CN105539358A - Antitheft alarm device based on GPRS - Google Patents
Antitheft alarm device based on GPRS Download PDFInfo
- Publication number
- CN105539358A CN105539358A CN201610010417.5A CN201610010417A CN105539358A CN 105539358 A CN105539358 A CN 105539358A CN 201610010417 A CN201610010417 A CN 201610010417A CN 105539358 A CN105539358 A CN 105539358A
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- China
- Prior art keywords
- vehicle
- control system
- alarm
- sensor
- gprs module
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/102—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
- B60R25/34—Detection related to theft or to other events relevant to anti-theft systems of conditions of vehicle components, e.g. of windows, door locks or gear selectors
Abstract
The embodiment of the invention discloses an antitheft alarm device based on GPRS, and relates to the technical field of antitheft alarm. The antitheft alarm function high in reliability and safety can be achieved at a low cost. The antitheft alarm device comprises a sensing system, a control system and an alarm system, wherein the control system is connected with a GPRS module, an analog-digital converter and the alarm system, the sensing system transmits sensing signals to the control system through the analog-digital converter, the GPRS module is in communication with a vehicle owner terminal through a wireless network, the sensing system is used for collecting the current sensing state of a vehicle and sending the sensing signals converted by the analog-digital converter to the control system, the control system is used for generating alarm signals and sending the alarm signals and information for representing the current sensing state of the vehicle to the vehicle owner terminal through the GPRS module, the control system is further used for starting the alarm system after generating the alarm signals, and the alarm system is used for sending out sound-light alarm prompts. The antitheft alarm device is suitable for vehicle anti-theft alarm.
Description
Technical field
The present invention relates to anti-theft alarm technical field, particularly relate to a kind of antitheft alarm system based on GPRS.
Background technology
Along with the development of new energy technology, various types of battery-driven car is put on market under the promotion of national governments and environmental protection organization, in order to ensure the convenience of the smooth and easy and user use that technology is excessive, operating mode and some supporting subsystems of current battery-driven car have all continued to use traditional fuel oil locomotive, the warning of such as vehicle.
Warning mainly mechanical antitheft lock and the electronics monomial Car Burglar Alarm of traditional fuel oil locomotive, this kind of warning is mainly by sending alarm call when vehicle is subject to malicious sabotage, thus reminding user.But when user distance vehicle is far away, then cannot ensure the safety of vehicle.Relative to the warning of the formula that simply pipes, a lot of high-end vehicle is provided with the panalarm being integrated with satellite positioning-terminal and satellite communication terminal, but the cost of this kind of panalarm is very high, usually also only can be arranged on the just very high high-grade fuel oil locomotive of price own, be difficult on junk vehicle that be applied in most of low grade, that pursue sales volume.
And have employed a lot of up-to-date technology due to battery-driven car itself, the development of product is also in commitment, and therefore the cost of battery-driven car is generally higher than the fuel oil locomotive that technology is ripe, causes the universal difficulty of battery-driven car.In order to promote the development of battery-driven car, except relying on the subsidy of government, Ge great production firm also can force down productive costs as far as possible, substantially all can not adopt the warning that price is higher, or even not install warning.This reduces the safety in utilization of battery-driven car undoubtedly.
Summary of the invention
Embodiments of the invention provide a kind of antitheft alarm system based on GPRS, can realize the anti-theft alarm function of higher reliability and safety with lower cost.
For achieving the above object, embodiments of the invention adopt following technical scheme:
Based on an antitheft alarm system of GPRS, comprising: GPRS module, A and D converter, car owner's terminal, sensor-based system, control system and warning;
Described control system connects described GPRS module, described A and D converter and described warning respectively, described sensor-based system is by described A and D converter to described control system transmission sensing signal, and described GPRS module is communicated with described car owner's terminal by wireless network;
Described sensor-based system, for the sense state that collection vehicle is current, and sends transducing signal to described control system after A and D converter conversion;
Described control system, for generating alerting signal, and by described alerting signal be used for the information representing the sense state that vehicle is current, is sent to described car owner's terminal by described GPRS module;
Described control system, also for after the described alerting signal of generation, starts described warning;
Described warning, for sending sound and light alarm prompting.
Wherein, described sensor-based system comprises: capacitive transducer, vibration sensor and pressure sensor;
In the rotating shaft that the two poles of the earth of the electric capacity of described capacitive transducer are separately fixed at the bearing circle of described vehicle and on the bearing circle of described vehicle, when rotating of steering wheel, the right opposite at the two poles of the earth of described electric capacity amasss and changes and produce the transducing signal of the rotating of steering wheel for representing described vehicle;
Described pressure sensor connects hall-effect switch, and the wheel hub that described pressure sensor is fixed on described vehicle is communicated with valve inside, and rotate together so that follow wheel, described pressure sensor comprises spring, magnet steel and bellows component; Described hall-effect switch is fixed on the back-plate of described vehicle, and the mounting distance of the described magnet steel in described hall-effect switch and described pressure sensor is more than or equal to 3mm and is less than or equal to 5mm; When the tire internal gas pressure change of described vehicle, described spring and described bellows component generation deformation, described magnet steel is to described hall-effect switch displacement and produce high level voltage and export, and exports described high level voltage as the transducing signal being used for representing that described air pressure changes;
Described vibration sensor, for when detecting that vibration occurs described vehicle, generates for representing that the transducing signal of vibration occurs described vehicle.
The central process unit of described control system is MCS-89C51 micro controller system.
In described GPRS module, SIM is installed, for according to described alerting signal and the described information for representing the sense state that vehicle is current, generates alarming short message and sending to described car owner's terminal.
The antitheft alarm system based on GPRS that the embodiment of the present invention provides, transducing signal is gathered by the sensor be arranged on vehicle, and carry out alarm monitoring by micro controller system according to transducing signal, when needs are reported to the police, outside warning on process operational vehicle, also by terminal transmission warning message (as note etc.) of GPRS module to car owner.Relative to warning device with high costs in prior art, because the price of the devices such as GPRS module and 89C51 micro controller system is very low, make the cost of the antitheft alarm system based on GPRS of the present embodiment very cheap, and due to the maturation of mobile communications network, by GPRS module carry out communication not conventional wireless network affect problem by distance, the reliability of warning is protected.Also because each sensor in device is arranged on the diverse location of vehicle, especially in the position that the valve inside etc. of steering wheel shaft and wheel is not easily realized and got rid of, make burglar be difficult to continue when not activating sensor to steal, therefore the reliability of the antitheft alarm system based on GPRS that provides of the present embodiment and safety very high.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the antitheft alarm system based on GPRS that Fig. 1 provides for the embodiment of the present invention.
Detailed description of the invention
For making those skilled in the art understand technical scheme of the present invention better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.Hereinafter will describe embodiments of the present invention in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.Those skilled in the art of the present technique are appreciated that unless expressly stated, and singulative used herein " ", " one ", " described " and " being somebody's turn to do " also can comprise plural form.Should be further understood that, the wording used in specification sheets of the present invention " comprises " and refers to there is described feature, integer, step, operation, element and/or assembly, but does not get rid of and exist or add other features one or more, integer, step, operation, element, assembly and/or their group.Should be appreciated that, when we claim element to be " connected " or " coupling " to another element time, it can be directly connected or coupled to other elements, or also can there is intermediary element.In addition, " connection " used herein or " coupling " can comprise wireless connections or couple.Wording "and/or" used herein comprises one or more arbitrary unit listing item be associated and all combinations.Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (comprising technical term and scientific terminology) have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the present invention.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
The embodiment of the present invention provides a kind of antitheft alarm system based on GPRS, as shown in Figure 1, comprising: GPRS module, A and D converter, car owner's terminal, sensor-based system, control system and warning.
In the present embodiment, the antitheft alarm system based on GPRS also comprises power supply, for being module and the system power supplies such as GPRS module, A and D converter, car owner's terminal, sensor-based system, control system and warning.Power supply can be specifically the storage battery on vehicle, also can be the battery arranged separately in this device.
Wherein, described control system connects described GPRS module, described A and D converter and described warning respectively, described sensor-based system is by described A and D converter to described control system transmission sensing signal, and described GPRS module is communicated with described car owner's terminal by wireless network.
Described sensor-based system, for the sense state that collection vehicle is current, and sends transducing signal to described control system after A and D converter conversion.In the present embodiment, described sensor-based system is monitored car by polytype sensor, and is sent by the micro controller system of transducing signal to control system, judges whether vehicle exists by the sign stolen by micro controller system.Concrete, the analog signal that sensor receives is converted into digital signal through A/D converter, and then by MCS-51 micro controller system, the signal received is processed, then the signal of process is sent to warning, warning sends audible and visible alarm, alarm message passes to GPRS module, and alarm message is sent note to car owner's terminal (such as mobile phone) by GPRS module.
Described control system, for generating alerting signal, and by described alerting signal be used for the information representing the sense state that vehicle is current, is sent to described car owner's terminal by described GPRS module.
In the preferred version of the present embodiment, control system adopts 89C51 or low-power scm of the same type.
Described control system, also for after the described alerting signal of generation, starts described warning.
Described warning, for sending sound and light alarm prompting.
In the present embodiment, described sensor-based system comprises: capacitive transducer, vibration sensor and pressure sensor.Wherein, three sensors dress is arranged on the diverse location of car two, can detecting vehicle sense state and gather analog signal, then analog signal changed into digital signal through A and D converter import 89C51 micro controller system into.
In the rotating shaft that the two poles of the earth of the electric capacity of described capacitive transducer are separately fixed at the bearing circle of described vehicle and on the bearing circle of described vehicle, when rotating of steering wheel, the right opposite at the two poles of the earth of described electric capacity amasss and changes and produce the transducing signal of the rotating of steering wheel for representing described vehicle.The micro controller system process of control system is for representing the transducing signal of the rotating of steering wheel of described vehicle and starting warning.
Described pressure sensor connects hall-effect switch, and the wheel hub that described pressure sensor is fixed on described vehicle is communicated with valve inside, and rotate together so that follow wheel, described pressure sensor comprises spring, magnet steel and bellows component.Described hall-effect switch is fixed on the back-plate of described vehicle, and the mounting distance of the described magnet steel in described hall-effect switch and described pressure sensor is more than or equal to 3mm and is less than or equal to 5mm.When the tire internal gas pressure change of described vehicle, described spring and described bellows component generation deformation, described magnet steel is to described hall-effect switch displacement and produce high level voltage and export, and exports described high level voltage as the transducing signal being used for representing that described air pressure changes.
Described vibration sensor, for when detecting that vibration occurs described vehicle, generates for representing that the transducing signal of vibration occurs described vehicle.
Wherein, the central process unit of described control system is MCS-89C51 micro controller system.
Concrete, in described GPRS module, SIM is installed, for according to described alerting signal and the described information for representing the sense state that vehicle is current, generates alarming short message and sending to described car owner's terminal.
The antitheft alarm system based on GPRS that the embodiment of the present invention provides, transducing signal is gathered by the sensor be arranged on vehicle, and carry out alarm monitoring by micro controller system according to transducing signal, when needs are reported to the police, outside warning on process operational vehicle, also by terminal transmission warning message (as note etc.) of GPRS module to car owner.Relative to warning device with high costs in prior art, because the price of the devices such as GPRS module and 89C51 micro controller system is very low, make the cost of the antitheft alarm system based on GPRS of the present embodiment very cheap, and due to the maturation of mobile communications network, by GPRS module carry out communication not conventional wireless network affect problem by distance, the reliability of warning is protected.Also because each sensor in device is arranged on the diverse location of vehicle, especially in the position that the valve inside etc. of steering wheel shaft and wheel is not easily realized and got rid of, make burglar be difficult to continue when not activating sensor to steal, therefore the reliability of the antitheft alarm system based on GPRS that provides of the present embodiment and safety very high.
Each embodiment in this specification sheets all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiments.Especially, for apparatus embodiments, because it is substantially similar to embodiment of the method, so describe fairly simple, relevant part illustrates see the part of embodiment of the method.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (4)
1. based on an antitheft alarm system of GPRS, it is characterized in that, comprising: GPRS module, A and D converter, car owner's terminal, sensor-based system, control system and warning;
Described control system connects described GPRS module, described A and D converter and described warning respectively, described sensor-based system is by described A and D converter to described control system transmission sensing signal, and described GPRS module is communicated with described car owner's terminal by wireless network;
Described sensor-based system, for the sense state that collection vehicle is current, and sends transducing signal to described control system after A and D converter conversion;
Described control system, for generating alerting signal, and by described alerting signal be used for the information representing the sense state that vehicle is current, is sent to described car owner's terminal by described GPRS module;
Described control system, also for after the described alerting signal of generation, starts described warning;
Described warning, for sending sound and light alarm prompting.
2. device according to claim 1, is characterized in that, described sensor-based system comprises: capacitive transducer, vibration sensor and pressure sensor;
In the rotating shaft that the two poles of the earth of the electric capacity of described capacitive transducer are separately fixed at the bearing circle of described vehicle and on the bearing circle of described vehicle, when rotating of steering wheel, the right opposite at the two poles of the earth of described electric capacity amasss and changes and produce the transducing signal of the rotating of steering wheel for representing described vehicle;
Described pressure sensor connects hall-effect switch, and the wheel hub that described pressure sensor is fixed on described vehicle is communicated with valve inside, and rotate together so that follow wheel, described pressure sensor comprises spring, magnet steel and bellows component; Described hall-effect switch is fixed on the back-plate of described vehicle, and the mounting distance of the described magnet steel in described hall-effect switch and described pressure sensor is more than or equal to 3mm and is less than or equal to 5mm; When the tire internal gas pressure change of described vehicle, described spring and described bellows component generation deformation, described magnet steel is to described hall-effect switch displacement and produce high level voltage and export, and exports described high level voltage as the transducing signal being used for representing that described air pressure changes;
Described vibration sensor, for when detecting that vibration occurs described vehicle, generates for representing that the transducing signal of vibration occurs described vehicle.
3. device according to claim 1, is characterized in that, the central process unit of described control system is MCS-89C51 micro controller system.
4. device according to claim 1, is characterized in that, installs SIM in described GPRS module, for according to described alerting signal and the described information for representing the sense state that vehicle is current, generating alarming short message and sending to described car owner's terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610010417.5A CN105539358A (en) | 2016-01-08 | 2016-01-08 | Antitheft alarm device based on GPRS |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610010417.5A CN105539358A (en) | 2016-01-08 | 2016-01-08 | Antitheft alarm device based on GPRS |
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| CN105539358A true CN105539358A (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610010417.5A Pending CN105539358A (en) | 2016-01-08 | 2016-01-08 | Antitheft alarm device based on GPRS |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187417A (en) * | 2017-06-03 | 2017-09-22 | 合肥佳洋电子科技有限公司 | A kind of automotive anti-theft alarming system |
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| CN205273412U (en) * | 2016-01-08 | 2016-06-01 | 南京工程学院 | Burglar alarm based on GPRS |
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2016
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| US5543778A (en) * | 1993-04-19 | 1996-08-06 | Code-Alarm, Inc. | Security system |
| CN202389338U (en) * | 2011-11-29 | 2012-08-22 | 潘立 | Air-pressure-sensing type Beidou/GPS (Global Positioning System) dual-mode positioning monitoring and communication anti-theft system |
| CN203267996U (en) * | 2013-05-16 | 2013-11-06 | 深圳市美力高电子有限公司 | Vehicle-mounted burglar alarm |
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Application publication date: 20160504 |