WO2016180075A1 - Remote detection method and system for smart electric vehicle and code table of system - Google Patents

Abstract

A remote detection method for a smart electric vehicle, comprising: an electric vehicle transmits heartbeat information to a background service center at fixed time (S1); the background service center stores the received heartbeat information, judges failure and then transmits a judgment result to the electric vehicle (S2), wherein the judgment result comprises vehicle failure information; and the electric vehicle displays failure information according to the judgment result (S3). The method can realize remote detection and failure judgment of an electric vehicle, prompts failure information when a user cannot define failures of the electric vehicle, and facilitates next processing of the user; and whether failure parts are in bus communication or are positioned in all units can be conveniently, quickly and accurately positioned by only remotely transmitting a test instruction according to a feedback result. Unified remote upgrading is realized, and a special remote upgrading tool developed for each unit is not needed. Also provided are a remote detection system for a smart electric vehicle and a code table with theft preventing and positioning functions for a system.

Description

Remote detection method and system for intelligent electric vehicle and code table thereof [Technical Field]

The invention belongs to the field of electric vehicle detection, and particularly relates to a remote detection method and system for an intelligent electric vehicle and a code table thereof.

【Background technique】

In modern electric bicycles, especially for bicycles and smart bicycles, the body equipment has gradually increased with the increasing demand for bicycle functions, from motor control, safety assurance system, alarm system, code table, and improved riding. The various efforts made in comfort and entertainment have made the electric vehicle electrical system a complex system. The maintenance of such an electric vehicle is much more difficult than the traditional pure mechanical bicycle, especially as the body introduces more electronic equipment, and the 485 bus, the CAN bus, the reliability and the anti-interference of the electronic components are present. The problem, coupled with the harsh working environment such as water, sand, high-frequency electromagnetic waves, is more difficult to locate and solve complex faults. Once the vehicle electronic equipment fails, the maintenance personnel can only perform limited replacement by experience to troubleshoot the fault, and it is more difficult for the manufacturer to provide remote maintenance.

On the other hand, smart bicycles generally have built-in GPS and GPRS communication functions for intelligent anti-theft, but currently only provide functions such as positioning, alarm, and upload status, and cannot realize remote detection and maintenance functions.

In addition, the theft of bicycles and electric vehicles often occurs. When the vehicle is abnormally moved or stolen, it is not known. Although there is an anti-theft device, the anti-gentleman is not against the villain, and only the anti-theft does not alarm or remotely alarms in time; the vehicle is After theft, it can not be located, no trace can be found, increase the difficulty of solving the case; there are some positioning alarms on the market, but because it is a post-installation device, it is usually exposed in a conspicuous place, it is easy to be removed, and the electric vehicle battery is generally used as a power source. There is no backup power supply, which causes the electric vehicle to be stolen and the battery can no longer function after being removed. The vehicle cannot be remotely controlled.

[Summary of the Invention]

The technical problem to be solved by the present invention is to provide a remote detection method and system for an intelligent electric vehicle, which aims to realize remote detection and fault judgment for an electric vehicle in the prior art, thereby realizing the problem of remote maintenance, and at the same time, providing a The code table of the anti-theft positioning function and the anti-theft positioning system based on the code table are used on the vehicle to realize the anti-theft and positioning functions for the vehicle at the same time.

The invention provides a remote detection method for an intelligent electric vehicle, comprising:

The electric vehicle periodically sends heartbeat information to the background service center; the heartbeat information includes vehicle live information;

The background service center stores the received heartbeat information and performs fault diagnosis, and then stores and sends the judgment result to the power. Momenting or notifying the owner, the judgment result includes vehicle failure information;

The electric vehicle displays the failure information based on the determination result or the vehicle live information.

Optionally, the determining result further includes a basic repairing instruction; the electric vehicle displays the fault information according to the determining result or the vehicle live information, and specifically includes:

The electric vehicle performs fault display according to the judgment result or the vehicle live information, and performs basic repair of the vehicle system according to the basic repair instruction, and then displays, stores, and reports the repair result to the background service center.

Optionally, the determining result further includes a remote test instruction; the remote detecting method further includes:

The electric vehicle performs vehicle fault investigation according to the remote test instruction, and feeds back the inspection result to the background service center;

The background service center analyzes and determines the troubleshooting result, generates fault confirmation information according to the analysis result, and sends the fault confirmation information to the electric vehicle, and simultaneously informs the vehicle owner by using a short message or a software push manner;

The electric vehicle displays the fault based on the fault confirmation information or the troubleshooting result.

Optionally, the determining result further includes a remote upgrade command; the remote detecting method further includes:

The electric vehicle performs an in-vehicle system upgrade according to the remote upgrade instruction, and sends an upgrade completion information to the background service center after the upgrade is completed.

The invention provides an intelligent electric vehicle remote detecting system, wherein the remote detecting system comprises an in-vehicle transmission unit, and a background service center connected thereto;

The vehicle-mounted transmission unit is connected to the vehicle-mounted system, and is configured to collect live information of the electric vehicle and generate a heartbeat information to transmit the background service center;

The background service center is configured to store the received heartbeat information, perform fault determination, and then send the determination result to the in-vehicle transmission unit; the determination result includes vehicle failure information;

The in-vehicle transmission unit is further configured to transmit the received determination result to a display unit of the in-vehicle system to display fault information.

Optionally, the determining result further includes a basic repair instruction;

The in-vehicle transmission unit is further configured to transmit the received fault information to a display unit of the in-vehicle system for display, and simultaneously transmit the basic repair instruction to a corresponding unit of the in-vehicle system;

The unit corresponding to the in-vehicle system performs basic repair according to the basic repair instruction, and transmits the repair result to the display unit of the in-vehicle system for display.

Optionally, the determining result further includes a remote test instruction;

The in-vehicle transmission unit is further configured to transmit the remote test command to a corresponding unit of the in-vehicle system; the corresponding unit of the in-vehicle system performs testing according to the remote test instruction to complete troubleshooting, and transmits the troubleshooting result through the vehicle transmission The unit is transmitted to the background service center;

The background service center is further configured to analyze and determine the troubleshooting result, generate a failure confirmation information according to the analysis result, and transmit the failure confirmation information to the vehicle transmission unit, and notify the vehicle owner by using a short message or a software push manner;

The in-vehicle transmission unit is further configured to transmit the fault confirmation information to a display unit of the in-vehicle system for display.

Optionally, the determining result further includes a remote upgrade instruction;

The vehicle transmission unit is further configured to transmit the remote upgrade instruction to a corresponding unit of the vehicle system;

The corresponding unit of the in-vehicle system is upgraded according to the remote upgrade instruction, and after the upgrade is completed, an upgrade completion information is generated and transmitted to the background service center through the in-vehicle transmission unit.

Optionally, the in-vehicle transmission unit includes a wireless communication module, and the background service center includes a server;

The wireless communication module accesses the server in a form of non-stationary IP; the wireless communication module maintains a connection with the server in a long connection or a short connection.

Optionally, the in-vehicle transmission unit includes a wireless communication module, and the background service center includes a server;

The wireless communication module accesses the server in a fixed IP form.

The invention also provides a code table with anti-theft positioning function, which is used for the above intelligent electric vehicle, the code table comprises a main control module, a motion sensor unit, a vehicle lock state detecting module, a wireless communication module unit and a satellite positioning module unit. ;

The satellite positioning module unit is configured to locate the code table, and send the obtained position signal of the code table to the main control module;

The main control module is configured to send, by using the wireless communication module unit, a location signal of the code table;

The lock state detecting module is configured to detect a state of the electronic lock of the vehicle, and send the detected state information of the electronic lock to the main control module;

The motion sensor unit is configured to detect a motion state of the vehicle, and send the detected motion state information of the vehicle to the main control module;

The main control module is further configured to generate an alarm signal when detecting that the vehicle is in a motion state and the electronic lock is in a locked state, and send the alarm signal through the wireless communication module unit.

Optionally, the motion sensor unit includes at least one of a vibration sensor, an acceleration sensor, and a gyro sensor.

Optionally, the code table further includes at least one expansion interface; the expansion interface is used to connect other sensors.

Optionally, the code table further includes a rechargeable battery, a power module, and a power interface; the rechargeable battery is connected to the main control module through the power module, and is used to supply power to the code table; An interface is coupled to the rechargeable battery through the power module for charging the rechargeable battery.

Optionally, a solar panel is mounted on the code meter housing for powering the code table while charging the rechargeable battery.

Optionally, the code table further includes a charging module and a charging interface; the charging interface is connected to the rechargeable battery and the main control module by the charging module, and is configured to charge the external mobile terminal.

Optionally, the wireless communication module unit includes at least one of a Bluetooth module, a Wi-Fi module, an NFC near field communication module, a GSM module, a 3G module, and a 4G module.

Compared with the prior art, the invention has the beneficial effects that the remote detection and fault determination of the electric vehicle can be realized by the invention, and the fault information prompting is performed when the user cannot clarify the electric vehicle fault, thereby facilitating the user to perform the next step of processing, further The invention only needs to send the test command remotely to conveniently and quickly locate the fault occurrence according to the feedback result, whether the fault occurs in the bus communication fault or the fault of each unit, and does not need to rely on the mailing parts to verbally guide the user to replace the faulty component. It provides great convenience for remote fault location. At the same time, the present invention also provides a unified remote upgrade, and no need to develop a dedicated remote upgrade tool for each unit.

[Description of the Drawings]

1 is a flowchart of a remote detection method of an intelligent electric vehicle according to an embodiment of the present invention;

2 is a schematic structural diagram of a remote detection system for an intelligent electric vehicle according to an embodiment of the present invention;

3 is a schematic diagram of the structure of an anti-theft positioning system according to an embodiment of the present invention;

4 is a schematic diagram of a code table composition with an anti-theft positioning function according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of further composition of a code table according to an embodiment of the present invention.

【detailed description】

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In view of the defects of the prior art, the present invention utilizes the technology in the field of communication to strive for simple and reliable implementation, and provides a remote detection method and system for an intelligent electric vehicle, which enables the communication module to be connected in real time by means of the mobile network communication function. By updating the status information, the vehicle can upload parameters and status in real time, and the inspecting personnel can also issue test commands remotely and collect relevant parameter information, which helps to quickly locate faults and improve maintenance efficiency.

For the above reasons, as shown in FIG. 1 , an embodiment of the present invention provides a remote detection method for an intelligent electric vehicle, and the steps include:

S1. The electric vehicle periodically sends heartbeat information to the background service center; the heartbeat information includes vehicle live information. In this In the step, the vehicle's live information includes vehicle ID, vehicle owner information, vehicle lock status, motor lock status, motor status, motor controller status, alarm status, battery status, vibration sensor status, acceleration sensor status, vehicle status, GPS status. One or more real-time information of the vehicle.

In the embodiment of the present invention, the electric vehicle can send relevant heartbeat information to the background service center through its body device, for example, a code table.

S2. The background service center stores the received heartbeat information and performs fault diagnosis, and then sends the determination result to the electric vehicle; the judgment result includes vehicle fault information. In this step, the background service center saves all the data of the received vehicle live information, which is convenient for subsequent statistics and query. When the user encounters a vehicle failure that cannot be confirmed, the user may send a request instruction to request the background service center to send heartbeat information to the vehicle. The fault is judged, and the fault judgment result is fed back to the electric vehicle. At the same time, the owner is notified by SMS or software push, the owner can use to view the short message, or view the related push information through the APP software developed specifically for the system. In the embodiment of the present invention, the determination result may also be stored.

S3. The electric vehicle displays the fault information according to the determination result. In this step, the electric vehicle will receive the fault information for display, prompting the user to clarify the fault information of the electric vehicle.

In the embodiment of the present invention, the fault information display may also be performed according to the live information of the vehicle.

Further, in the actual application process, the electric vehicle may be only some basic faults in the event of a failure, such as a problem in a certain parameter setting of the electric vehicle, and the background service center analyzes and judges the heartbeat information of the vehicle, and can resolve the fault. When the cause is confirmed to be a basic fault and the remote repair is possible, a basic repair command is generated and transmitted to the electric vehicle. Therefore, the embodiment of the present invention further includes:

In step S4, the basic repair of the vehicle system is performed according to the basic repair instruction, and then the repair result is displayed.

In the embodiment of the present invention, in addition to displaying the repair result, the repair result may be stored and reported to the background service center.

Further, when the user's vehicle encounters an undetermined fault, the background service center remotely checks the heartbeat information of the vehicle and cannot determine the fault location, and the remote test command is required to be sent for the check. Therefore, the embodiment of the present invention further includes:

S5. The electric vehicle performs vehicle fault investigation according to the remote test instruction, and feeds back the inspection result to the background service center; in this step, the remote test instruction includes: bus communication test, code table self-test, LED screen test, GPS Start, GPS stop, Bluetooth start, Bluetooth stop test, parameter setting, controller function self-test, drive circuit self-test, motor start, stop, rotation, stall test command, charge and discharge test, battery temperature test, over temperature protection test , overcurrent protection test, overvoltage protection test, open alarm test, send alarm test, cancel alarm test, switch lock test, car One or more of the test instructions such as lamp illumination, navigation illumination, decorative lighting, handlebar vibration reminder test, abnormal state recovery test, and trigger alarm test. Each component of the electric vehicle is tested for troubleshooting based on the receipt of test instructions.

S6: The background service center analyzes and determines the troubleshooting result, generates fault confirmation information according to the parsing result, and sends the fault confirmation information to the electric vehicle, and simultaneously informs the vehicle owner by using a short message or a software push manner;

S7. The electric vehicle performs fault display according to the fault confirmation information.

In the embodiment of the present invention, the electric vehicle can also perform fault display according to the inspection result.

In particular, in the embodiment of the present invention, an effective upgrade step is provided for the problem of remote upgrade of the electric vehicle, so that the electric vehicle cannot be sent back to the original factory or the engineering technician can arrive at the scene to be upgraded. Therefore, in the background service center The determination result of the sending further includes a remote upgrade command, and the embodiment of the present invention further includes:

S8, the electric vehicle upgrades the vehicle system according to the remote upgrade instruction, and sends an upgrade completion message to the background service center after the upgrade is completed.

In order to realize the real-time view of the vehicle's state information on the mobile phone client, the intelligent electric vehicle needs the vehicle to periodically report the status to the server storage. When the mobile phone client initiates the request to view the status, the server can respond to the client after receiving the response, and the client can Show it out. This process of reporting information in real time by a vehicle is generally called the heartbeat of the vehicle. Because it is pure data transmission, the amount of data is not large, so you can add various vehicle operating status information, including vehicle ID, vehicle owner information, vehicle lock status, motor lock status, motor status, motor controller status, and alarm. Status, battery status, vibration sensor status, acceleration sensor status, headlight status, GPS status, the server maintains all information for subsequent statistical queries. When the user's vehicle encounters an undetermined failure, the server operator may first be remotely viewed to determine if the basic function has failed. Based on the above theory, as shown in FIG. 2, the embodiment of the present invention further provides a remote detection system for an intelligent electric vehicle, including an in-vehicle transmission unit 1, and a background service center 2 connected thereto;

The vehicle transmission unit 1 is connected to the vehicle system for collecting live information of the electric vehicle and generating a heartbeat information transmission background service center 2;

The background service center 2 is configured to store the received heartbeat information, and perform fault diagnosis, and then send the determination result to the vehicle transmission unit 1, and notify the vehicle owner by using a short message or a software push manner; the determination result includes the vehicle failure information. ;

The in-vehicle transmission unit 1 is further configured to transmit the received determination result to a display unit of the in-vehicle system to display fault information.

Specifically, the vehicle transmission unit 1 placed on the vehicle body is composed of a SIM card and a GPRS module, and the form of the SIM card may be The plug-in card type can also be used to reduce the volume of the chip chip card. The GPRS module implements the functions of creating a request, establishing a network connection, and transmitting data. The vehicle maintains a fixed heartbeat connection with the backend server, that is, it communicates with the server once and uploads data.

The background service center 2 includes a web server, a database, and a user operation interface, and the web server receives the vehicle request, processes the request, and responds to the request. The database saves the relevant information of the vehicle, supports the addition, deletion and change operation, and different personnel have different operation rights. The user operation interface can be a command line interface or a GUI interface, and the operator inputs a command or clicks a command icon to complete the operation.

The vehicle transmission unit 1 placed on the vehicle body can use a non-fixed IP form and a fixed IP form when accessing the server. When using a non-stationary IP form, since the server cannot actively obtain the IP of the vehicle, the connection is made in the following two ways:

A, the electric car maintains a long connection with the server, and will remain connected after each connection to the server, and the two can communicate freely in real time. This connection method has a problem of large resource occupation.

B. The electric vehicle maintains a short connection with the server, and the server sends a command when responding to the heartbeat request of the vehicle, and the resource is released when the communication ends. This connection method has a problem of receiving delay.

When the fixed IP is adopted, the SIM card in each in-vehicle transmission unit 1 has an independent fixed IP address, which is recorded in the database and corresponds to the electric vehicle one by one, so that the electric vehicle and the server can communicate freely in real time.

When the electric vehicle fails in use and the user cannot determine the fault, the background service center can remotely check the vehicle heartbeat and cannot determine the fault. The remote test command is required to be sent for troubleshooting, and the fault is further determined according to the test result. The judgment determines that a failure confirmation information is generated and transmitted to the vehicle transmission unit after confirming the failure information, and the vehicle transmission unit transmits the failure confirmation information to the display unit of the in-vehicle system for display.

Since the electric vehicle generally includes a chronograph unit, a motor controller unit, a power management unit, a safety unit, a lamp unit, and a monitoring and debugging unit, a bus technology such as a 485 bus or a CAN bus is sometimes used, so the corresponding remote test command is of a type. include:

The test commands for the code table unit include: bus communication test command, code table self-test command, LED screen test command, GPS start command, GPS stop command, Bluetooth start command, Bluetooth stop test command.

The test commands for the motor controller unit include: bus communication test command, parameter setting command, controller function self-test command, drive circuit self-test command, motor start command, stop command, rotation command, and stall test command.

The test commands for the power management unit include: bus communication test command, parameter setting command, charge and discharge test command, battery temperature test command, over temperature protection test command, overcurrent protection test command, and overvoltage protection test command.

The test commands for the security unit include: bus communication test command, open alarm test command, send alarm test command, cancel alarm test command, and switch lock test command.

Test commands for the lamp unit include: bus communication test command, vehicle lighting command, navigation lighting command, decorative lighting command, and handlebar vibration reminder test command.

The test commands for the monitoring and debugging unit include: a bus communication test command, an abnormal state recovery test command, and a trigger alarm test command.

In the embodiment of the present invention, the vehicle-mounted transmission unit may collect the live information of the electric vehicle and generate the heartbeat information, such as the position information and the motion state of the vehicle, by the vehicle body device of the electric vehicle, such as a code table and a code table, in the embodiment of the present invention. Taking the code table of the electric vehicle as an example, the code table with anti-theft positioning function and the anti-theft positioning system based on the code table are used on the vehicle to further explain the anti-theft and positioning functions of the vehicle at the same time, and the anti-theft positioning system includes The code table 1 and the mobile terminal 2 and the server 3, the code table 31, the mobile terminal 32, and the server 33 are wirelessly connected by two.

As shown in FIG. 4, the code table 31 specifically includes a main control module 101, a motion sensor unit 102, a vehicle lock state detecting module 103, a wireless communication module unit 104, and a satellite positioning module unit 105. The main control module 101, the wireless communication module unit 104, and the satellite positioning module unit 105 can be integrated into one chip or use separate chips.

The satellite positioning module unit 105 is configured to locate the code table 1 and send the obtained position signal of the code table 31 to the main control module 101. The main control module 101 is configured to use the wireless communication module unit 104 to set the position signal of the code table 1. Sended out, also used to execute the master logic. The satellite positioning module may adopt a GPS satellite positioning module, a Beidou satellite positioning module or a GLONASS satellite positioning module, or all three satellite positioning modules may be integrated on the code table 31 to improve positioning accuracy or signal in one of the satellite positioning modules. If not good, another type of satellite positioning module is used to locate the code table 31. The wireless communication module unit 104 includes at least one of a Bluetooth module, a Wi-Fi module, an NFC near field communication module, a GSM module, a 3G module, and a 4G module. The vehicle owner can receive the position signal of the code table 31 through the mobile terminal 32 such as a tablet, a mobile phone, a PDA, a smart watch, a smart bracelet, smart glasses, or other wearable device.

The lock state detecting module 103 is configured to detect the state of the electronic lock of the vehicle, and send the detected state information of the electronic lock to the main control module 101. The lock state detection module 103 can be connected to the electronic lock of the vehicle through a level detection line to detect the open or locked state of the electronic lock, or can also receive the opening of the electronic lock transmission of the vehicle through the wireless communication module or the body bus mode. Lock the status signal.

The motion sensor unit 102 is configured to detect the motion state of the code table 31 and transmit the motion state information of the detected code table 31 to the main control module 101. The motion sensor unit 102 includes at least one of a vibration sensor, an acceleration sensor, and a gyro sensor. The vibration sensor can detect the real-time vibration condition of the code table 31, and the code table 31 is real when the vehicle is locked. When the vibration condition reaches the threshold value, it can be confirmed that the code table 31 is in a motion state, that is, the vehicle is in a motion state. The gyroscope can detect the angular motion state of the code table 31, and can also be used to detect the motion state of the vehicle. Since the code table 31 is mounted on the vehicle, the motion state of the code table 31 represents the motion state of the vehicle.

The main control module 101 is further configured to generate an alarm signal when detecting that the code table 31 is in a motion state and the electronic lock is in a locked state, and send the alarm signal through the wireless communication module unit 104. Here, when it is detected that the code table 31 is in a motion state, it indicates that the vehicle is in a motion state. The fact that the vehicle is in motion here means that the vehicle is in a non-stationary state, and the tire of the vehicle is not necessarily rotating. When it is detected that the vehicle is in motion and the electronic lock is in the locked state, it may be determined that the vehicle has an abnormal situation, such as being stolen. Thus, the main control module 101 generates a corresponding alarm signal and transmits the alarm signal through the wireless communication module unit 104. The vehicle owner can also receive the alarm signal via a mobile terminal 32 such as a tablet, mobile phone, PDA, smart watch, smart bracelet, smart glasses or other wearable device.

The code table 31 can also collect vehicle status signals by connecting to the vehicle. The vehicle status signal includes at least one of speed, mileage, power, time, cadence (footprint frequency of the riding vehicle), and heart rate signal. In the anti-theft positioning system, the mobile terminal 32 can receive the position signal, the alarm signal, the vehicle status signal, and the like issued by the code table 31 directly or through the server 33.

As shown in FIG. 5, at least one expansion interface 111 may be disposed on the code table 31, and the expansion interface 111 is used for connecting other sensors, such as other motion sensors or temperature sensors, humidity sensors, Hall sensors, etc., thereby expanding the code table 1. The number and type of sensors. The code table 1 also includes a rechargeable battery 107, a power module 106, and a power interface 110. The power interface 110 is connected to the main control module 101 through the power module 106 for supplying power to the code table 1. The power interface 110 is also coupled to the rechargeable battery 107 via the power module 106 for charging the rechargeable battery 107. A solar panel may also be mounted on the outer casing of the code table 1 for powering the code meter 31 or for charging the rechargeable battery 107. The code table 31 may further include a charging module 108 and a charging interface 109. The charging interface 109 is connected to the rechargeable battery 107 and the main control module 101 through the charging module 108 for charging the external mobile terminal 32.

The user binds to the code table 31 through a client application installed on the mobile terminal 32 (such as a mobile phone), and the SIM card is installed inside the code table 31, and the SIM card inside the code table 31 is automatically combined with the mobile terminal 32. The network is synchronized and then can be remotely and short-range wirelessly communicated with the mobile terminal 32. After the identity verification, the mobile terminal 32 can perform vehicle information collection and abnormal feedback, short-range or remotely control the vehicle body equipment, locate the vehicle, and perform digital rights management on the vehicle, such as vehicle monitoring or ownership-related operations. The code table 31 can automatically transmit an abnormal alarm to the user's mobile terminal 32 when the vehicle is illegally moved or the battery is illegally removed, and the user can remotely operate the device on the vehicle in the client application of the mobile terminal 32. At the same time, in the client application, the vehicle related information and GPS geographic information can be queried in real time, and the police can be assisted to retrieve the vehicle, which plays a good role in entertainment and anti-theft. The operations that users can also perform in the client application include account management, checking Look at vehicle speed, mileage, power and other vehicle information, bind accounts to vehicles, switch electronic locks and other electronic devices, set battery alarm values and alarm methods, view weather conditions, view GPS and map navigation information, view nearby vehicle information, The vehicle digital authority is managed, the information pushed by the receiving server 33, the attached hardware device of the device to which the client application belongs, such as a camera, is called to acquire data, or other applications are called to acquire or process data.

The code table 31 also includes an external signal input module such as a display module, a storage module, a button, etc., which can display information, save information, and record logs (such as saving the code table 1 ID code, saving the vehicle digital key, saving the user account information, and saving the vehicle running log). The external signal input module can be connected to the handlebar button in response to the handlebar button operation. The code table 31 can also perform user command and information reporting operations via GSM or far-range wireless communication (such as binding user accounts to code table 31, unbinding user accounts, switching electronic locks, etc., digital rights management, reporting Speed mileage power and other information, report GPS information, report alarm information). When the vehicle is stationary, the code table 31 enters the power saving mode and can be awakened by an internal timer or an external signal. The program or data in the code table 31 can be updated by wired communication or mobile network communication. There is a mobile communication module (such as GSM module, 3G module, 4G module) in the code table 31, which can access the mobile network through the mobile network communication mode, and maintain the permanent connection with the server 33, when the code table 31 is internal due to the failure of the wireless communication module. When the external reason such as weak network signal causes the network to be unable to be connected, the code table 31 automatically records and stores the data locally, and the vehicle can still be normally controlled by the client application of the mobile terminal 32, and has the anti-theft function of the general vehicle immobilizer. When the network is restored, the code table 31 automatically connects and synchronizes the local data to the server 33.

The server 33 can remain connected to the plurality of code tables 31 at the same time. The server 33 can store, backup, mine, and analyze information received from the mobile terminal 32 and the code table 31, such as storing the code table 1 ID code, saving user account information, saving user-to-vehicle binding relationships, saving digital key authorization relationships, and storing Historical information such as vehicle status, number of uses, usage time, GPS, and running logs. The server 33 can also perform corresponding actions according to requests sent from the mobile terminal 32 and the code table 31, such as user account management, providing vehicle information, providing weather information, providing map navigation information, providing nearby vehicle information, and managing user and vehicle bindings. Determine relationships, manage digital key authorization relationships, push client application information, text messages and emails, authorize mobile communication networks, notify users, and monitor vehicles.

All data in the system can be transmitted, stored and read in encrypted and unencrypted mode, and can be imported and exported by wired or wireless. The GPS gps coordinate information can be exported to the client application and combined with map analysis and audiovisual data. The data post-processing is processed as a riding track record to increase the fun of riding.

After the vehicle is stolen, the user can view the GPS information of the vehicle through the client application, and can remotely control the code table 31 to switch the electronic device such as the electronic lock; the client application can automatically obtain the geographical address after receiving the GPS coordinates of the vehicle. Information or call the service of the electronic map service provider to obtain geographic address information for precise positioning.

In the state where the vehicle is not authorized by the user to unlock, the vehicle moves, vibrates, the battery is removed, or the charger, battery, etc. When the body device has an abnormal situation such as an abnormal working state, the code table 31 notifies the server 33 to automatically send a message, such as a short message or an email, to the user's mobile terminal 32 according to a certain rule until it is known by the user. In particular, for an electric bicycle, the button on the code table 31 can be used as a switch of the electric vehicle controller. When the code table 31 is removed by the cut line, the controller cannot be started to control the motor, and the anti-theft function is exerted.

In normal use, the user does not need to use the physical key, and the mobile terminal 32 can interact with the code table 31 in the client application to realize the function of controlling the vehicle device.

The code table 31 can intelligently judge and control the body alarm according to the actual situation to perform fortification and disarming, and prevent false alarms. After the user leaves the vehicle for a certain distance or a certain time, the code table 31 controls the electronic lock of the vehicle to be automatically locked, and transmits the lock related state to the user's mobile terminal 32 to notify the user.

The code table 31 can be powered by an external power source such as a built-in rechargeable battery 107 or a vehicle battery. The external power supply is preferentially used, and the external power supply can be immediately switched to the internal battery power supply after being powered down. When the external power source is less than the set value in the client application, the code table 31 notifies the server 33 to actively send corresponding alarm information (such as a short message or mail) to the user's mobile terminal 32 to remind the user to charge. Users can also customize the reminder method.

The vehicle involved in the present invention includes, but is not limited to, a bicycle, an electric bicycle, an electric motorcycle, an electric unicycle, a balance vehicle, an electric two-wheeled vehicle, an electric wheelchair, an electric tricycle, and the like that can mount the code table 31.

The code table 31 of the invention can be installed on an ordinary bicycle, and uses the induction magnet and the Hall sensor to obtain speed mileage information, and the lock lock unlocking function can be realized by adding a corresponding electronic lock; and can also be installed on the electric bicycle, directly and controlled. The device communication obtains the speed mileage information, and can realize the lock unlocking function by using the body electronic lock, the direction lock and the motor lock. A light can also be installed on the code table 31 to facilitate night riding.

In particular, the embodiment of the present invention also provides a corresponding remote upgrade tool for unified air firmware upgrade of each unit of the vehicle, and does not need to develop a dedicated remote upgrade tool for each unit. After the heartbeat analysis of the vehicle is judged, if there is an upgrade command in the response, the corresponding unit is controlled to enter the upgrade state to be upgraded, and the upgrade is completed to enter the normal working state, and the air upgrade operation is completed.

With the present invention, the following beneficial effects can be achieved:

1. It is difficult to judge the fault of the body electronic equipment, which is more unfavorable for maintenance. The use of this scheme does not require that every vehicle encounters a fault and sends it back to the original factory. It only needs to send the test command remotely to conveniently and quickly locate the fault according to the feedback result. Whether the location is a bus communication failure or a failure of each unit, there is no need to rely on a mailing component to verbally direct the user to replace it to determine the faulty component, which greatly facilitates remote fault location.

2, the server's database can save all the heartbeat information of the vehicle, you can use the data statistics technology to guide the production of excellent Operations such as parameters.

3. In particular, the system can also be used as a unified air firmware upgrade tool for each unit of the vehicle. It is not necessary to develop a dedicated remote upgrade tool for each unit.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. Within the scope.

Claims (17)

1. A smart electric vehicle remote detecting method, comprising:

   The electric vehicle periodically sends heartbeat information to the background service center; the heartbeat information includes vehicle live information;

   The background service center stores the received heartbeat information and performs fault diagnosis, and then stores and sends the judgment result to the electric vehicle or notifies the owner of the vehicle, and the judgment result includes the vehicle fault information;

   The electric vehicle displays the failure information based on the determination result or the vehicle live information.
2. The smart electric vehicle remote detecting method according to claim 1, wherein the determining result further comprises a basic repairing instruction; wherein the electric vehicle displays the fault information according to the determining result or the vehicle live information, specifically comprising:

   The electric vehicle performs fault display according to the judgment result or the vehicle live information, and performs basic repair of the vehicle system according to the basic repair instruction, and then displays, stores, and reports the repair result to the background service center.
3. The method of remotely detecting a smart electric vehicle according to claim 1, wherein the determination result further comprises a remote test instruction; the remote detection method further comprises:

   The electric vehicle performs vehicle fault investigation according to the remote test instruction, and feeds back the inspection result to the background service center;

   The background service center analyzes and determines the troubleshooting result, generates fault confirmation information according to the analysis result, and sends the fault confirmation information to the electric vehicle, and simultaneously informs the vehicle owner by using a short message or a software push manner;

   The electric vehicle displays the fault based on the fault confirmation information or the troubleshooting result.
4. The method of remotely detecting a smart electric vehicle according to claim 1, wherein the determination result further comprises a remote upgrade instruction; the remote detection method further comprises:

   The electric vehicle performs an in-vehicle system upgrade according to the remote upgrade instruction, and sends an upgrade completion information to the background service center after the upgrade is completed.
5. An intelligent electric vehicle remote detecting system, characterized in that the remote detecting system comprises an in-vehicle transmission unit, and a background service center connected thereto;

   The vehicle-mounted transmission unit is connected to the vehicle-mounted system, and is configured to collect live information of the electric vehicle and generate a heartbeat information to transmit the background service center;

   The background service center is configured to store the received heartbeat information, perform fault determination, and then send the determination result to the in-vehicle transmission unit; the determination result includes vehicle failure information;

   The in-vehicle transmission unit is further configured to transmit the received determination result to a display unit of the in-vehicle system to display fault information.
6. The intelligent electric vehicle remote detecting system according to claim 5, wherein the determination result further comprises a basic repairing instruction;

   The in-vehicle transmission unit is further configured to transmit the received fault information to a display unit of the in-vehicle system for display, and simultaneously transmit the basic repair instruction to a corresponding unit of the in-vehicle system;

   The unit corresponding to the in-vehicle system performs basic repair according to the basic repair instruction, and transmits the repair result to the display unit of the in-vehicle system for display.
7. The remote sensing system for an intelligent electric vehicle according to claim 5, wherein the determination result further comprises a remote test command;

   The in-vehicle transmission unit is further configured to transmit the remote test command to a corresponding unit of the in-vehicle system; the corresponding unit of the in-vehicle system performs testing according to the remote test instruction to complete troubleshooting, and transmits the troubleshooting result through the vehicle transmission The unit is transmitted to the background service center;

   The background service center is further configured to analyze and determine the troubleshooting result, generate a failure confirmation information according to the analysis result, and transmit the failure confirmation information to the vehicle transmission unit, and notify the vehicle owner by using a short message or a software push manner;

   The in-vehicle transmission unit is further configured to transmit the fault confirmation information to a display unit of the in-vehicle system for display.
8. The intelligent electric vehicle remote detecting system according to claim 5, wherein the determination result further comprises a remote upgrade instruction;

   The vehicle transmission unit is further configured to transmit the remote upgrade instruction to a corresponding unit of the vehicle system;

   The corresponding unit of the in-vehicle system is upgraded according to the remote upgrade instruction, and after the upgrade is completed, an upgrade completion information is generated and transmitted to the background service center through the in-vehicle transmission unit.
9. The intelligent electric vehicle remote detecting system according to claim 5, wherein the in-vehicle transmission unit comprises a wireless communication module, and the background service center comprises a server;

   The wireless communication module accesses the server in a form of non-stationary IP; the wireless communication module maintains a connection with the server in a long connection or a short connection.
10. The intelligent electric vehicle remote detecting system according to claim 5, wherein the in-vehicle transmission unit comprises a wireless communication module, and the background service center comprises a server;

    The wireless communication module accesses the server in a fixed IP form.
11. A code table with anti-theft positioning function for the intelligent electric vehicle according to claims 5-10, characterized in that it comprises a main control module, a motion sensor unit, a vehicle lock state detecting module, a wireless communication module unit and a satellite positioning module unit;

    The satellite positioning module unit is configured to locate the code table, and send the obtained position signal of the code table to the main control module;

    The main control module is configured to send, by using the wireless communication module unit, a location signal of the code table;

    The lock state detecting module is configured to detect a state of an electronic lock of the vehicle, and detect the detected electronic lock Status information is sent to the main control module;

    The motion sensor unit is configured to detect a motion state of the vehicle, and send the detected motion state information of the vehicle to the main control module;

    The main control module is further configured to generate an alarm signal when detecting that the vehicle is in a motion state and the electronic lock is in a locked state, and send the alarm signal through the wireless communication module unit.
12. The codebook according to claim 11, wherein said motion sensor unit comprises at least one of a vibration sensor, an acceleration sensor, and a gyro sensor.
13. The codebook of claim 12, further comprising at least one expansion interface; said expansion interface for connecting to other sensors.
14. The code table according to claim 11, further comprising a rechargeable battery, a power module, and a power interface; wherein the rechargeable battery is connected to the main control module through the power module, and is used for the code The power supply interface is connected to the rechargeable battery through the power module for charging the rechargeable battery.
15. A timepiece according to claim 14, wherein said code meter housing is provided with a solar panel for powering said code table while charging said rechargeable battery.
16. The code table according to claim 14, further comprising a charging module and a charging interface; wherein the charging interface is connected to the rechargeable battery and the main control module through the charging module, and configured to charge the external mobile terminal .
17. The code table according to claim 11, wherein the wireless communication module unit comprises at least one of a Bluetooth module, a Wi-Fi module, an NFC near field communication module, a GSM module, a 3G module, and a 4G module.

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