CN104699955A - Method and system for scoring driving behavior - Google Patents
Method and system for scoring driving behavior Download PDFInfo
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- CN104699955A CN104699955A CN201510051716.9A CN201510051716A CN104699955A CN 104699955 A CN104699955 A CN 104699955A CN 201510051716 A CN201510051716 A CN 201510051716A CN 104699955 A CN104699955 A CN 104699955A
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Abstract
The invention provides a method and a system for scoring a driving behavior. The method for scoring the driving behavior comprises the following steps: a VCU (vehicle control unit) is used for acquiring driving behavior related information of a driver and uploading the driving behavior related information and a vehicle identifier to a server through a wireless communication network; the server is used for comparing the driving behavior related information with data universe stored in the server and performing real-time scoring on the driving behavior of the driver according to a comparison result. By comparing individual data with big data in the server, a driving behavior score of the driver is obtained; comparison with a driving behavior of a car owner at a nearby road segment can be further realized through input of a radius range, the hardware cost is nearly not increased, and a driving behavior score is obtained in a mode for comparison with a practical sample of the big data.
Description
Technical field
The present invention relates to the data analysis field of driving behavior, be specifically related to a kind of driving behavior methods of marking and system thereof.
Background technology
Pure electric automobile because of one of the feature important directions becoming automobile industry development of its clean energy-saving, the popularization of current pure electric automobile mainly short by continual mileage, battery charge time long and the restriction of the aspect factor such as charging pile/charging station infrastructure shortcoming.
Before breaking through at battery energy density bottleneck, good driving behavior custom obviously can reduce energy consumption, effective increase continual mileage, for conventional fuel oil automobile, OBD service provider relevant to car networking concepts at present can by onboard diagnostic system OBD (On-BoardDiagnostic) to informations such as running data, vehicle condition information, oil consumption, and be supplied to 4S shop in conjunction with cloud storage, cloud computing etc., provide value added service after running data etc. is analyzed.But this mode often needs car owner to buy special hardware device is arranged on OBD port, adds the extra cost of car owner, and the OBD hardware of different manufacturers may be different, and compatible aspect exists certain defect.
Summary of the invention
In view of this, the invention provides a kind of driving behavior methods of marking and system thereof, be intended to realize individual data items and the contrast greatly between data by server, draw the dynamic grading of the driving behavior of driver.
The technical solution used in the present invention is specially:
A kind of driving behavior methods of marking, comprising:
Entire car controller VCU gathers the driving behavior relevant information of driver, described driving behavior relevant information and vehicles identifications is uploaded onto the server by cordless communication network;
Described server, by the data complete or collected works of described driving behavior relevant information and server stores being compared, is marked according to the driving behavior of comparative result to described driver.
In above-mentioned driving behavior methods of marking, the driving behavior relevant information that described entire car controller VCU gathers driver comprises vehicle position information and drive parameter information, wherein: described entire car controller VCU, by positioning system collection vehicle positional information, gathers drive parameter information by sensor.
In above-mentioned driving behavior methods of marking, described " described server, by the data complete or collected works of described driving behavior relevant information and server stores being compared, is marked according to the driving behavior of comparative result to described driver " comprising:
Described server, by vehicles identifications complete or collected works in more described vehicles identifications and described data complete or collected works, draws the number percent of vehicles identifications, and gives certain weight to the number percent of described vehicles identifications;
Described server obtains vehicle performance factor by described vehicles identifications, described server is by more described vehicle performance factor and described driving behavior relevant information, draw every described driving behavior number percent, and give certain weight to described every described driving behavior number percent;
According to described vehicles identifications and weight, described driving behavior number percent and weight thereof, computing and parsing are carried out to driving behavior relevant information, draws the scoring of driver's behavior.
In above-mentioned driving behavior methods of marking, after described " described vehicles identifications and weight, described driving behavior number percent and weight thereof, carry out computing and parsing to driving behavior relevant information, draw the scoring of driver's behavior ", also comprise:
Described server sends whether share the current location of vehicle and the request message of scoring to entire car controller VCU, after the current location returning shared vehicle as described entire car controller VCU and score information, then information current for vehicle is shared by server stored in data complete or collected works, and the score information of driver shown by display unit;
After described entire car controller VCU returns and do not share the current location of vehicle and score information, then information current for vehicle is not shared by server stored in data complete or collected works, and the score information of driver is shown by display unit.
In above-mentioned driving behavior methods of marking, described " after the current location returning shared vehicle as described entire car controller VCU and score information; then information current for vehicle shared by server stored in data complete or collected works, and the score information of driver shown by display unit " is specially:
The radius of the score information of driver, driver's mark, current vehicle position is uploaded to described server and is shared by described server, the display unit of the score information of driver by vehicle is shown, and the score information of the driver in described radius is downloaded by described server, the display unit of the score information of the driver in described radius by vehicle is shown;
Described " after described entire car controller VCU returns the current location and score information not sharing vehicle, then information current for vehicle do not shared by server stored in data complete or collected works, and the score information of driver shown by display unit " is specially:
The score information of driver is uploaded to described server but is not shared by described server, the display unit of the score information of driver by vehicle is shown.
A kind of driving behavior points-scoring system, comprises entire car controller VCU and server, wherein:
Described entire car controller VCU gathers the driving behavior relevant information of driver, described driving behavior relevant information and vehicles identifications is uploaded onto the server by cordless communication network;
Described server, by the data complete or collected works of described driving behavior relevant information and server stores being compared, is marked according to the driving behavior of comparative result to described driver.
In above-mentioned driving behavior points-scoring system, the collecting unit of driving behavior relevant information is provided with in described entire car controller VCU, described collecting unit comprises positioning system and sensor, described entire car controller VCU, by positioning system collection vehicle positional information, gathers drive parameter information by sensor.
In above-mentioned driving behavior points-scoring system, described server comprises scoring unit further, and described scoring unit is used for:
Described server, by vehicles identifications complete or collected works in more described vehicles identifications and described data complete or collected works, draws the number percent of vehicles identifications, and gives certain weight to the number percent of described vehicles identifications;
Described server obtains vehicle performance factor by described vehicles identifications, described server is by more described vehicle performance factor and described driving behavior relevant information, draw every described driving behavior number percent, and give certain weight to described every described driving behavior number percent;
According to described vehicles identifications and weight, described driving behavior number percent and weight thereof, computing and parsing are carried out to driving behavior relevant information, draws the scoring of driver's behavior.
In above-mentioned driving behavior points-scoring system, also comprise information inquiry unit, described information inquiry unit is used for:
After described " described vehicles identifications and weight, described driving behavior number percent and weight thereof; computing and parsing are carried out to driving behavior relevant information; draw the scoring of driver's behavior ", described server sends whether share the current location of vehicle and the request message of scoring to entire car controller VCU, after the current location returning shared vehicle as described entire car controller VCU and score information, then current location current for vehicle and score information are shared by server stored in data complete or collected works, and the score information of driver is shown by display unit;
After described entire car controller VCU returns and do not share the current location of vehicle and score information, then information current for vehicle is not shared by server stored in data complete or collected works, and the score information of driver is shown by display unit.
In above-mentioned driving behavior points-scoring system, described information inquiry unit is specially:
After the current location returning shared vehicle as described entire car controller VCU and score information, the radius of the score information of driver by, driver mark, the current position of vehicle is uploaded to described server and is shared by described server, the display unit of the score information of driver by vehicle is shown, and the score information of the driver in described radius is downloaded by described server, the display unit of the score information of the driver in described radius by vehicle is shown;
After described entire car controller VCU returns the current location and score information not sharing vehicle, the score information of driver is uploaded to described server but is not shared by described server, the display unit of the score information of driver by vehicle is shown.
The beneficial effect that the present invention produces is:
The data collected are transferred to server by entire car controller VCU by the present invention, compare with large data, provide a comprehensive grading (number percent), again scoring is transferred to subscriber terminal equipment, points-scoring system is easily understood, car owner can also realize the rank of (as neighbouring section) car owner's driving behavior scoring in certain limit by input radius, embody the driving ability of car owner neatly;
The present invention utilizes the feature of pure electric automobile height electronics automatically controlledization, utilizes entire car controller VCU Information Monitoring, and the computing of scoring rank is then placed on server end, saves the operand of ECU (Electrical Control Unit) in car; Exempt from the collection that OBD hardware can complete data is installed, provide cost savings, and data acquisition without differences, there is not compatible problem, and Data support can be provided for the research and development of subsequent vehicle by the large data that dynamic type rank obtains.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, more completely the present invention can be understood better.Accompanying drawing described herein is used to provide a further understanding of the present invention, and embodiment and explanation thereof, for explaining the present invention, do not form inappropriate limitation of the present invention.
Fig. 1 is the schematic flow sheet of a kind of driving behavior methods of marking of the present invention.
Embodiment
Below in conjunction with drawings and Examples, technical scheme of the present invention is described in further detail.
A kind of driving behavior method as shown in Figure 1, received by entire car controller VCU and comprise the speed of a motor vehicle, energy consumption, the signal such as continual mileage and acceleration, signal and GPS locating information are sent to server, data are through the computing of server or after resolving, each index all compares with large data and obtains rank ratio, and in conjunction with accelerator pedal aperture, the information such as speed and braking duration carry out comprehensive grading (rank ratio), by inquiring whether sharing position and score information, as car owner agrees to share, input radius distance, by driver's identification information, scoring and rank ratio data are shared by server, by inputting certain radius and uploading onto the server, can their scoring shared of each driver in the radius distance that stores of Download Server and rank, preferred as one, car owner can select to download the score data of some names (as first 30) before the rank in radius, within a certain period of time (can to enumerate or the form display of point map cloud by the scoring of car owner's driving behavior and rank.) show at the mobile terminal device of vehicle; If do not agree to sharing position and score information, driver's identification information, scoring and rank ratio data are passed through server, it can be used as one of sample of large data, but information of vehicles and drivers information underground, that is: data enter large database concept, as the foundation of scoring rank, but can not be checked by other people, as being identified as anonymity; To mark and the download of rank ratio, by driving behavior scoring (rank ratio) of mobile terminal device display car owner.Specifically:
First, vehicle is provided with a set of account number cipher realizing communication with server, and server and vehicle and driver are identified by vehicles identifications and driver and set up corresponding relation, first by instruction that input is corresponding, establish a connection according to vehicles identifications, ensure that the realizability of scoring.
Entire car controller VCU gathers the driving behavior relevant information of driver, driving behavior relevant information and vehicles identifications is uploaded onto the server by cordless communication network;
Server, by the data complete or collected works of driving behavior relevant information and server stores being compared, is marked according to the driving behavior of comparative result to driver.
The driving behavior relevant information that entire car controller VCU gathers driver comprises vehicle position information and drive parameter information, wherein: entire car controller VCU, by positioning system collection vehicle positional information, gathers drive parameter information by sensor.
Carry out scoring to the driving behavior of driver to be specially:
Server, by comparing vehicles identifications complete or collected works in vehicles identifications and data complete or collected works, draws the number percent of vehicles identifications, and gives certain weight to the number percent of vehicles identifications;
Server obtains vehicle performance factor by vehicles identifications, and server, by comparing vehicle performance factor and driving behavior relevant information, draws every driving behavior number percent, and gives certain weight to every driving behavior number percent;
According to vehicles identifications and weight, driving behavior number percent and weight thereof, computing and parsing are carried out to driving behavior relevant information, draws the scoring of driver's behavior.
After scoring, also comprise:
Server sends whether share the current location of vehicle and the request message of scoring to entire car controller VCU, after the current location returning shared vehicle as entire car controller VCU and score information, then information current for vehicle is shared by server stored in data complete or collected works, and the score information of driver shown by display unit; Be specially:
The radius of the score information of driver, driver's mark, current vehicle position is uploaded onto the server and shared by server, the display unit of the score information of driver by vehicle is shown, and the score information of the driver in radius is downloaded by server, the display unit of the score information of the driver in radius by vehicle is shown;
After entire car controller VCU returns and do not share the current location of vehicle and score information, then information current for vehicle is not shared by server stored in data complete or collected works, and the score information of driver is shown by display unit; Be specially:
The score information of driver is uploaded onto the server but is not shared by server, the display unit of the score information of driver by vehicle is shown.
Realize the driving behavior points-scoring system of above-mentioned driving behavior methods of marking, comprise entire car controller VCU and server, wherein:
(driving behavior relevant information is gathered by collecting unit the driving behavior relevant information of entire car controller VCU collection driver, collecting unit comprises positioning system and sensor, entire car controller VCU, by positioning system collection vehicle positional information, gathers drive parameter information by sensor.), by cordless communication network, driving behavior relevant information and vehicles identifications are uploaded onto the server;
Server, by the data complete or collected works of driving behavior relevant information and server stores being compared, is marked according to the driving behavior of comparative result to driver.
Server comprises scoring unit further, and scoring unit is used for:
Server, by comparing vehicles identifications complete or collected works in vehicles identifications and data complete or collected works, draws the number percent of vehicles identifications, and gives certain weight to the number percent of vehicles identifications;
Server obtains vehicle performance factor by vehicles identifications, and server, by comparing vehicle performance factor and driving behavior relevant information, draws every driving behavior number percent, and gives certain weight to every driving behavior number percent;
According to vehicles identifications and weight, driving behavior number percent and weight thereof, computing and parsing are carried out to driving behavior relevant information, draws the scoring of driver's behavior.
Wherein:
Mainly comprise according to the vehicle performance factor that vehicles identifications obtains: vehicle brand, model, wheelbase, kerb weight, formal parameter, engine displacement, max. speed, hundred kilometers of acceleration time and 0-60km acceleration time etc.;
The drive parameter information spinner that individual behavior is driven in reflection will comprise: speed of operation, traveling duration, average energy consumption, continual mileage, acceleration time, braking time, steering force, turning velocity etc.
Also comprise information inquiry unit, information inquiry unit is used for:
After scoring, server sends whether share the current location of vehicle and the request message of scoring to entire car controller VCU, after the current location returning shared vehicle as entire car controller VCU and score information, then current location current for vehicle and score information are shared by server stored in data complete or collected works, and the score information of driver is shown by display unit; Particularly: after the current location returning shared vehicle as entire car controller VCU and score information, the radius of the score information of driver by, driver mark, the current position of vehicle is uploaded onto the server and shared by server, the display unit of the score information of driver by vehicle is shown, and the score information of the driver in radius is downloaded by server, the display unit of the score information of the driver in radius by vehicle is shown;
After entire car controller VCU returns the current location and score information not sharing vehicle, then information current for vehicle is not shared by server stored in data complete or collected works, and the score information of driver is shown by display unit, particularly: after entire car controller VCU returns the current location and score information not sharing vehicle, the score information of driver is uploaded onto the server but is not shared by server, the display unit of the score information of driver by vehicle is shown.
Visible, carry out information sharing by the vehicle of individuality and driver and cloud server, on the one hand, the individual rank by large data acquisition, act as the molecule of scoring (rank ratio); On the other hand, individual driving ability can as the sample in large data, as the large data (i.e. denominator) of other individual ranks, without the need to setting up special equipment, real-time scoring can be realized, and by the radius input selected, the overall driving ability in circumference certain limit can be understood.And after completing the contribution to large data, can select whether by information of vehicles and driving behavior information sharing; That is:
No matter whether share, all need parameter information and the vehicle identification information of upload and download vehicle drive, by obtaining score information with large comparing.Under the prerequisite shared, the specifying informations such as driver's mark and vehicles identifications are also uploaded and can be disclosed inquiry, under the prerequisite do not shared, then only upload parameter information and the vehicle identification information of vehicle drive, driver's identification information is not uploaded, and in this kind of situation, as in large data sample time, driver's mark and vehicle identification information all can do anonymous process.
As mentioned above, embodiments of the invention are explained, obviously, as long as do not depart from fact inventive point of the present invention and effect, will be readily apparent to persons skilled in the art distortion, is also all included within protection scope of the present invention.
Claims (10)
1. a driving behavior methods of marking, is characterized in that, comprising:
Entire car controller VCU gathers the driving behavior relevant information of driver, described driving behavior relevant information and vehicles identifications is uploaded onto the server by cordless communication network;
Described server, by the data complete or collected works of described driving behavior relevant information and server stores being compared, is marked according to the driving behavior of comparative result to described driver.
2. a kind of driving behavior methods of marking according to claim 1, it is characterized in that, the driving behavior relevant information that described entire car controller VCU gathers driver comprises vehicle position information and drive parameter information, wherein: described entire car controller VCU, by positioning system collection vehicle positional information, gathers drive parameter information by sensor.
3. a kind of driving behavior methods of marking according to claim 1, it is characterized in that, described " described server, by the data complete or collected works of described driving behavior relevant information and server stores being compared, is marked according to the driving behavior of comparative result to described driver " comprising:
Described server, by vehicles identifications complete or collected works in more described vehicles identifications and described data complete or collected works, draws the number percent of vehicles identifications, and gives certain weight to the number percent of described vehicles identifications;
Described server obtains vehicle performance factor by described vehicles identifications, described server is by more described vehicle performance factor and described driving behavior relevant information, draw every described driving behavior number percent, and give certain weight to described every described driving behavior number percent;
According to described vehicles identifications and weight, described driving behavior number percent and weight thereof, computing and parsing are carried out to driving behavior relevant information, draws the scoring of driver's behavior.
4. a kind of driving behavior methods of marking according to claim 3, it is characterized in that, after described " described vehicles identifications and weight, described driving behavior number percent and weight thereof, carry out computing and parsing to driving behavior relevant information; draw the scoring of driver's behavior ", also comprise:
Described server sends whether share the current location of vehicle and the request message of scoring to entire car controller VCU, after the current location returning shared vehicle as described entire car controller VCU and score information, then information current for vehicle is shared by server stored in data complete or collected works, and the score information of driver shown by display unit;
After described entire car controller VCU returns and do not share the current location of vehicle and score information, then information current for vehicle is not shared by server stored in data complete or collected works, and the score information of driver is shown by display unit.
5. a kind of driving behavior methods of marking according to claim 4, it is characterized in that, described " after the current location returning shared vehicle as described entire car controller VCU and score information; then information current for vehicle shared by server stored in data complete or collected works, and the score information of driver shown by display unit " is specially:
The radius of the score information of driver, driver's mark, current vehicle position is uploaded to described server and is shared by described server, the display unit of the score information of driver by vehicle is shown, and the score information of the driver in described radius is downloaded by described server, the display unit of the score information of the driver in described radius by vehicle is shown;
Described " after described entire car controller VCU returns the current location and score information not sharing vehicle, then information current for vehicle do not shared by server stored in data complete or collected works, and the score information of driver shown by display unit " is specially:
The score information of driver is uploaded to described server but is not shared by described server, the display unit of the score information of driver by vehicle is shown.
6. a driving behavior points-scoring system, is characterized in that, comprises entire car controller VCU and server, wherein:
Described entire car controller VCU gathers the driving behavior relevant information of driver, described driving behavior relevant information and vehicles identifications is uploaded onto the server by cordless communication network;
Described server, by the data complete or collected works of described driving behavior relevant information and server stores being compared, is marked according to the driving behavior of comparative result to described driver.
7. according to the driving behavior points-scoring system that claim 6 is stated, it is characterized in that, the collecting unit of driving behavior relevant information is provided with in described entire car controller VCU, described collecting unit comprises positioning system and sensor, described entire car controller VCU, by positioning system collection vehicle positional information, gathers drive parameter information by sensor.
8. driving behavior points-scoring system according to claim 6, is characterized in that, described server comprises scoring unit further, and described scoring unit is used for:
Described server, by vehicles identifications complete or collected works in more described vehicles identifications and described data complete or collected works, draws the number percent of vehicles identifications, and gives certain weight to the number percent of described vehicles identifications;
Described server obtains vehicle performance factor by described vehicles identifications, described server is by more described vehicle performance factor and described driving behavior relevant information, draw every described driving behavior number percent, and give certain weight to described every described driving behavior number percent;
According to described vehicles identifications and weight, described driving behavior number percent and weight thereof, computing and parsing are carried out to driving behavior relevant information, draws the scoring of driver's behavior.
9. driving behavior points-scoring system according to claim 8, is characterized in that, also comprises information inquiry unit, and described information inquiry unit is used for:
After described " described vehicles identifications and weight, described driving behavior number percent and weight thereof; computing and parsing are carried out to driving behavior relevant information; draw the scoring of driver's behavior ", described server sends whether share the current location of vehicle and the request message of scoring to entire car controller VCU, after the current location returning shared vehicle as described entire car controller VCU and score information, then current location current for vehicle and score information are shared by server stored in data complete or collected works, and the score information of driver is shown by display unit;
After described entire car controller VCU returns and do not share the current location of vehicle and score information, then information current for vehicle is not shared by server stored in data complete or collected works, and the score information of driver is shown by display unit.
10. driving behavior points-scoring system according to claim 9, is characterized in that, described information inquiry unit is specially:
After the current location returning shared vehicle as described entire car controller VCU and score information, the radius of the score information of driver by, driver mark, the current position of vehicle is uploaded to described server and is shared by described server, the display unit of the score information of driver by vehicle is shown, and the score information of the driver in described radius is downloaded by described server, the display unit of the score information of the driver in described radius by vehicle is shown;
After described entire car controller VCU returns the current location and score information not sharing vehicle, the score information of driver is uploaded to described server but is not shared by described server, the display unit of the score information of driver by vehicle is shown.
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| CN110610133A (en) * | 2019-08-09 | 2019-12-24 | 合肥京东方车载显示技术有限公司 | Vehicle communication method and device and terminal equipment |
| CN111639273A (en) * | 2020-05-13 | 2020-09-08 | 博泰车联网(南京)有限公司 | Vehicle information ranking method and system |
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