CN103065371A - Traffic accident responsibility definition method - Google Patents

Traffic accident responsibility definition method Download PDF

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Publication number
CN103065371A
CN103065371A CN2012105087888A CN201210508788A CN103065371A CN 103065371 A CN103065371 A CN 103065371A CN 2012105087888 A CN2012105087888 A CN 2012105087888A CN 201210508788 A CN201210508788 A CN 201210508788A CN 103065371 A CN103065371 A CN 103065371A
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control unit
module
micro
vehicle
operating parameter
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CN2012105087888A
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CN103065371B (en
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刘均
张纪岗
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Shenzhen Launch Technology Co Ltd
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Shenzhen Launch Technology Co Ltd
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Abstract

The invention provides a traffic accident responsibility definition method. The traffic accident responsibility definition method comprises the following steps: 1. providing a vehicle-mounted communication terminal and remote terminal equipment, wherein the vehicle-mounted communication terminal comprises a micro-control unit and a storage module; and the threshold of acceleration of a car is stored in the storage module; 2. providing a car with an electronic control unit, and electrically connecting the vehicle-mounted communication terminal with an electronic control unit; 3. circularly acquiring the running parameters of the car through the electronic control unit when the car runs; 4. acquiring the car running parameters and the geographic position information through the vehicle-mounted communication terminal, and storing the car running parameters and the geographic position information into the storage module; 5. calculating the real-time acceleration of the car through the micro-control unit, and if the change value of real-time acceleration is greater than the preset threshold, and transmitting the car running parameters and the geographic position information within the preceding period of time to the remote terminal equipment through the micro-control unit; and 6 analyzing to obtain the running state and the movement track of the car, and then determining the responsible party of the traffic accident.

Description

The traffic accident responsibility confining method
Technical field
The present invention relates to automotive field, relate in particular to a kind of traffic accident responsibility confining method by vehicle operating track and driving behavior playback.
Background technology
Automobile is the most familiar, the modal vehicles of people, and it is bringing into play very important effect in people's life.In recent years, along with the raising of standard of living and the enhancing of consumer's purchasing power, the quick increase of automobile pollution, the traffic pressure of road is also along with increase, although road widening project has strengthened, also built highway, the speed of a motor vehicle is more and more faster, but the traffic hazard generating capacity also rises thereupon, field investigation after having an accident evidence obtaining difficulty also strengthens relatively, and often to be that accident is two send out that each sticks to his own version or argument to occurrence, is difficult to consult and determine accident responsibility side, this just needs long investigation and evidence collection just can define accident responsibility, and this is the consuming time and a large amount of manpower of needs not only.Also can stop because of small accident both sides simultaneously, keep field conditions and wait for that the traffic police processes, thereby cause traffic congestion, especially in festivals or holidays, traffic pressure on the road is usual several times, this is just easier so that traffic one is stifled stifled again, and therefore how quick solution traffic hazard determines that the party responsible of accident has become an important means of transport solution pressure.
Summary of the invention
The object of the present invention is to provide a kind of traffic accident responsibility confining method, utilize vehicle operating parameter back and forth steam bleeding car running orbit and driving behavior, thereby accident responsibility side is defined in the quick solution traffic hazard, alleviate the traffic pressure that causes because of traffic hazard.。
For achieving the above object, the invention provides a kind of traffic accident responsibility confining method, may further comprise the steps:
Step 1, provide a vehicle mounted communication terminal, the webserver and RTU (remote terminal unit), described vehicle mounted communication terminal comprises: micro-control unit, the interface module that is electrically connected with micro-control unit, the GPS locating module that is electrically connected with micro-control unit, the communication module that is electrically connected with micro-control unit and the memory module that is electrically connected with micro-control unit, and described storage module stores has the communications protocol of different automobile types and the threshold value of pickup;
Step 2, provide an automobile with electronic control unit, described electronic control unit to be provided with a diagnosis base, interface module is installed on the diagnosis base, and then with vehicle mounted communication terminal and electronic control unit electric connection;
Step 3, in this vehicle traveling process, vehicle operating parameter is obtained in the circulation of described electronic control unit;
Step 4, described vehicle mounted communication terminal are called corresponding communications protocol from memory module, and obtain vehicle operating parameter by interface module from electronic control unit, obtain the real-time residing geographical location information of automobile from the GPS locating module simultaneously, vehicle operating parameter and corresponding geographical location information are stored in memory module;
Step 5, described micro-control unit calculate the automobile real time acceleration according to this vehicle operating parameter, when the variation of automobile real time acceleration during greater than the threshold value of default acceleration, described micro-control unit from memory module access this moment for the previous period in vehicle operating parameter and geographical location information, and be sent to RTU (remote terminal unit) by communication module and the webserver;
Step 6, staff use RTU (remote terminal unit) to analyze this vehicle operating parameter and geographical location information, draw running status and the movement locus of automobile, and then judge fast the party responsible of traffic hazard.
Described vehicle mounted communication terminal also comprises a power module, described power module and micro-control unit, interface module, GPS locating module, communication module, memory module and interface module all are electrically connected, and then obtain power supply from interface module, and power supply is provided for micro-control unit, interface module, GPS locating module, communication module and memory module.
The threshold value of described pickup is according to concrete vehicle setting.
Described vehicle operating parameter comprises: automobile driving speed, engine speed, accelerator pedal position, brake situation, steering angle and time information.
The memory module of described vehicle mounted communication terminal also stores the diagnostic configuration information of different automobile types, and the configuration information of this different automobile types downloads in the memory module of vehicle mounted communication terminal by communication module.
Described communication module is GPRS communication module or bluetooth communication module, and described memory module is the FLASH storer.
The vehicle operating parameter that micro-control unit accesses from memory module in the described step 4 and the time period of geographical location information are 2-4 minute.
The vehicle operating parameter that micro-control unit accesses from memory module in the described step 4 and the time period of geographical location information are 3 minutes.
In the described step 5, described micro-control unit is sent to the webserver by communication module with vehicle operating parameter and geographical location information, and the user obtains this vehicle operating parameter and geographical location information with RTU (remote terminal unit) interconnection network server.
The movement locus of automobile carries out rough calculation by the vehicle movement coordinate that the GPS locating module provides in the described step 6, and is undertaken by running velocity and steering angle that meticulous compensation obtains.
Beneficial effect of the present invention: traffic accident responsibility confining method of the present invention gathers vehicle operating parameter by the vehicle mounted communication terminal, and whether accident of automobile is judged in the variation that utilizes the acceleration of automobile, thereby with traffic hazard for the previous period the operational factor of automobile be sent to RTU (remote terminal unit) by network, and then running orbit and the driving behavior of automobile during the playback traffic hazard, for defining of traffic accident responsibility provides foundation, and can define fast accident responsibility side, solve the ageing of site inspection, be conducive to simultaneously wait for the traffic jam issue that traffic police's site inspection causes after the transport solution accident occurs.
In order further to understand feature of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, the present invention is limited.
Description of drawings
Below in conjunction with accompanying drawing, by the specific embodiment of the present invention is described in detail, will make technical scheme of the present invention and other beneficial effect apparent.
In the accompanying drawing,
Fig. 1 is the process flow diagram of traffic accident responsibility confining method of the present invention;
Fig. 2 is traffic accident responsibility confining method communication scheme of the present invention;
Fig. 3 is the module map of vehicle mounted communication terminal in the traffic accident responsibility confining method of the present invention.
Embodiment
Technological means and the effect thereof taked for further setting forth the present invention are described in detail below in conjunction with the preferred embodiments of the present invention and accompanying drawing thereof.
See also Fig. 1 to 3, the invention provides a kind of traffic accident responsibility confining method, may further comprise the steps:
Step 1, provide a vehicle mounted communication terminal 20, the webserver 60 and RTU (remote terminal unit) 80, described vehicle mounted communication terminal 20 comprises: micro-control unit 22, the interface module 24 that is electrically connected with micro-control unit 22, the GPS locating module 28 that is electrically connected with micro-control unit 22, the communication module 27 that is electrically connected with micro-control unit 22 and the memory module 29 that is electrically connected with micro-control unit 22, and described memory module 29 stores the communications protocol of different automobile types and the threshold value of automobile 40 acceleration;
Described vehicle mounted communication terminal 20 also comprises a power module 26, described power module 26 all is electrically connected with micro-control unit 22, interface module 24, GPS locating module 28, communication module 27, memory module 29 and interface module 24, and then obtain power supply from interface module 24, and power supply is provided for micro-control unit 22, interface module 24, GPS locating module 28, communication module 27 and memory module 29.This vehicle mounted communication terminal 20 is obtained power supply from automobile 40, has simplified the circuit design of vehicle mounted communication terminal 20, reduces to a certain extent the cost of this car-mounted terminal 20.
Because different vehicles can produce different acceleration bumping against from identical things, and acceleration is not along with the variation of time is also not identical, and then the threshold value of the pickup in the described memory module 27 is according to concrete vehicle setting.
The memory module 27 of described vehicle mounted communication terminal 20 also stores the diagnostic configuration information of different automobile types, and the configuration information of this different automobile types downloads to by communication module 27 in the memory module 29 of vehicle mounted communication terminal 20, can compatible different automobile types.Described vehicle mounted communication terminal 20 is communication with the webserver 60, and described communication module is GPRS communication module 23 or bluetooth communication module 25.Described memory module 29 is the FLASH storer, and described RTU (remote terminal unit) 80 is computer, and the described webserver 60 communication networks are the internet network.
Step 2, provide an automobile 40 with electronic control unit 42, described electronic control unit 42 to be provided with a diagnosis base 44, interface module 24 is installed on the diagnosis base 44, and then vehicle mounted communication terminal 20 and electronic control unit 42 are electrically connected;
Described interface module 24 is OBD standard diagnostics interface, described vehicle mounted communication terminal 20 reads each electric-control system of automobile by this OBD standard diagnostics interface, thereby obtains automobile 40 operation informations such as automobile driving speed, engine speed, brake situation, accelerator pedal position and steering angle of automobile 40.
Step 3, in these automobile 40 driving process, vehicle operating parameter is obtained in 42 circulations of described electronic control unit;
Described vehicle operating parameter comprises: the parameters such as automobile driving speed, engine speed, accelerator pedal position, brake situation, steering angle and time information.
Step 4, described vehicle mounted communication terminal 20 are called corresponding communications protocol from memory module 29, and obtain vehicle operating parameter by interface module 24 from electronic control unit 42, obtain automobile 40 real-time residing geographical location information from GPS locating module 28 simultaneously, vehicle operating parameter and corresponding geographical location information are stored in memory module 29;
Wherein, described vehicle electronic control unit 42, vehicle mounted communication terminal 20 and from the time that GPS locating module 28 obtains all be synchronous, this can improve the accuracy of playback, and then correctly judges the party responsible of traffic hazard.
In this preferred embodiment, the vehicle operating parameter that described micro-control unit 22 accesses from memory module 29 and the time period of geographical location information are 2-4 minute, are preferably 3 minutes.
Step 5, described micro-control unit 22 calculate automobile 40 real time acceleration according to this vehicle operating parameter, when the variation of automobile 40 real time acceleration during greater than the threshold value of default acceleration, described micro-control unit 22 from memory module 29 access this moment for the previous period in vehicle operating parameter and geographical location information, and be sent to RTU (remote terminal unit) 80 by communication module 27 and the webserver 60;
In this step, described micro-control unit 22 is sent to the webserver 60 by communication module 27 with vehicle operating parameter and geographical location information, and the user obtains this vehicle operating parameter and geographical location information with RTU (remote terminal unit) 80 interconnection network servers 60.
Step 6, staff use RTU (remote terminal unit) 80 to analyze this vehicle operating parameter and geographical location information, draw running status and the movement locus of automobile 40, and then judge fast the party responsible of traffic hazard.
The movement locus of described automobile 40 carries out rough calculation by automobile 40 coordinates of motion that GPS locating module 28 provides, and is undertaken by automobile 40 travelling speed and steering angle that meticulous compensation obtains.
The user uses the specific software of computer to analyze this vehicle operating parameter and geographical location information, and then reduction playback traffic hazard for the previous period running status and the movement locus of automobile 40, as: the parameters such as automobile 40 operating positions, acceleration, brake, throttle, steering angle, and then judge fast and the party responsible of traffic hazard provide foundation for traffic accident responsibility defines.Its major significance has:
1, for defining, accident responsibility provides foundation, the question at issue of clearly solution accident of the responsibility judgment origin cause of formation;
2, define fast accident responsibility, solve the timeliness problem of site inspection;
3, be conducive to wait for the traffic congestion that traffic police's site inspection causes after the solution accident occurs.
In sum, traffic accident responsibility confining method of the present invention gathers vehicle operating parameter by the vehicle mounted communication terminal, and whether accident of automobile is judged in the variation that utilizes the acceleration of automobile, thereby with traffic hazard for the previous period the operational factor of automobile be sent to RTU (remote terminal unit) by network, and then running orbit and the driving behavior of automobile during the playback traffic hazard, for defining of traffic accident responsibility provides foundation, and can define fast accident responsibility side, solve the ageing of site inspection, be conducive to simultaneously wait for the traffic jam issue that traffic police's site inspection causes after the transport solution accident occurs.
The above for the person of ordinary skill of the art, can make other various corresponding changes and distortion according to technical scheme of the present invention and technical conceive, and all these changes and distortion all should belong to the protection domain of claim of the present invention.

Claims (10)

1. a traffic accident responsibility confining method is characterized in that, may further comprise the steps:
Step 1, provide a vehicle mounted communication terminal, the webserver and RTU (remote terminal unit), described vehicle mounted communication terminal comprises: micro-control unit, the interface module that is electrically connected with micro-control unit, the GPS locating module that is electrically connected with micro-control unit, the communication module that is electrically connected with micro-control unit and the memory module that is electrically connected with micro-control unit, and described storage module stores has the communications protocol of different automobile types and the threshold value of pickup;
Step 2, provide an automobile with electronic control unit, described electronic control unit to be provided with a diagnosis base, interface module is installed on the diagnosis base, and then with vehicle mounted communication terminal and electronic control unit electric connection;
Step 3, in this vehicle traveling process, vehicle operating parameter is obtained in the circulation of described electronic control unit;
Step 4, described vehicle mounted communication terminal are called corresponding communications protocol from memory module, and obtain vehicle operating parameter by interface module from electronic control unit, obtain the real-time residing geographical location information of automobile from the GPS locating module simultaneously, vehicle operating parameter and corresponding geographical location information are stored in memory module;
Step 5, described micro-control unit calculate the automobile real time acceleration according to this vehicle operating parameter, when the variation of automobile real time acceleration during greater than the threshold value of default acceleration, described micro-control unit from memory module access this moment for the previous period in vehicle operating parameter and geographical location information, and be sent to RTU (remote terminal unit) by communication module and the webserver;
Step 6, staff use RTU (remote terminal unit) to analyze this vehicle operating parameter and geographical location information, draw running status and the movement locus of automobile, and then judge fast the party responsible of traffic hazard.
2. traffic accident responsibility confining method as claimed in claim 1, it is characterized in that, described vehicle mounted communication terminal also comprises a power module, described power module and micro-control unit, interface module, GPS locating module, communication module, memory module and interface module all are electrically connected, and then obtain power supply from interface module, and power supply is provided for micro-control unit, interface module, GPS locating module, communication module and memory module.
3. traffic accident responsibility confining method as claimed in claim 1 is characterized in that, the threshold value of described pickup is according to concrete vehicle setting.
4. traffic accident responsibility confining method as claimed in claim 1 is characterized in that, described vehicle operating parameter comprises: automobile driving speed, engine speed, accelerator pedal position, brake situation, steering angle and time information.
5. traffic accident responsibility confining method as claimed in claim 1, it is characterized in that, the memory module of described vehicle mounted communication terminal also stores the diagnostic configuration information of different automobile types, and the configuration information of this different automobile types downloads in the memory module of vehicle mounted communication terminal by communication module.
6. traffic accident responsibility confining method as claimed in claim 5 is characterized in that, described communication module is GPRS communication module or bluetooth communication module, and described memory module is the FLASH storer.
7. traffic accident responsibility confining method as claimed in claim 1 is characterized in that, the vehicle operating parameter that micro-control unit accesses from memory module in the described step 4 and the time period of geographical location information are 2-4 minute.
8. traffic accident responsibility confining method as claimed in claim 1 is characterized in that, the vehicle operating parameter that micro-control unit accesses from memory module in the described step 4 and the time period of geographical location information are 3 minutes.
9. traffic accident responsibility confining method as claimed in claim 1, it is characterized in that, in the described step 5, described micro-control unit is sent to the webserver by communication module with vehicle operating parameter and geographical location information, and the user obtains this vehicle operating parameter and geographical location information with RTU (remote terminal unit) interconnection network server.
10. traffic accident responsibility confining method as claimed in claim 1, it is characterized in that, the movement locus of automobile carries out rough calculation by the vehicle movement coordinate that the GPS locating module provides in the described step 6, and is undertaken by running velocity and steering angle that meticulous compensation obtains.
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Cited By (14)

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CN103770644A (en) * 2014-01-20 2014-05-07 深圳市元征科技股份有限公司 Method and system for obtaining data of driving activities
CN103942851A (en) * 2014-04-02 2014-07-23 北京中交慧联信息科技有限公司 Method and device for monitoring vehicle state and driving behavior
CN104881907A (en) * 2015-04-30 2015-09-02 北京车音网科技有限公司 Method and electronic device for obtaining vehicle accident information
CN106157614A (en) * 2016-06-29 2016-11-23 北京奇虎科技有限公司 Motor-vehicle accident responsibility determines method and system
CN106355674A (en) * 2016-08-29 2017-01-25 惠州市菲莉茜雅科技有限公司 Automobile damage assessment device
CN106370436A (en) * 2016-08-29 2017-02-01 惠州市菲莉茜雅科技有限公司 Automobile loss assessment method
CN106651719A (en) * 2016-11-10 2017-05-10 深圳市元征软件开发有限公司 Body-area-network-based method and device for determining traffic accident liability
CN107633570A (en) * 2017-08-28 2018-01-26 武汉六点整北斗科技有限公司 Implementation method and Related product are removed in a kind of traffic accident soon
CN107680012A (en) * 2016-08-01 2018-02-09 奥迪股份公司 Vehicle DAS (Driver Assistant System) and method
CN108470443A (en) * 2018-01-30 2018-08-31 青岛中兴智能交通有限公司 A kind of duty goal method and apparatus of traffic accident
CN109326133A (en) * 2018-11-01 2019-02-12 桂林电子科技大学 Expressway safety monitoring and managing method and system, car-mounted terminal
US20190295179A1 (en) * 2016-12-23 2019-09-26 Mobileye Vision Technologies Ltd. Navigation with Liability Tracking
CN111596332A (en) * 2020-05-15 2020-08-28 腾讯科技（深圳）有限公司 Traffic accident processing method and device, electronic equipment and readable storage medium
CN112330844A (en) * 2020-11-06 2021-02-05 养哇(南京)科技有限公司 Enhanced driving recording method and system

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CN103770644A (en) * 2014-01-20 2014-05-07 深圳市元征科技股份有限公司 Method and system for obtaining data of driving activities
CN103942851A (en) * 2014-04-02 2014-07-23 北京中交慧联信息科技有限公司 Method and device for monitoring vehicle state and driving behavior
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CN106157614B (en) * 2016-06-29 2020-09-04 北京奇虎科技有限公司 Automobile accident responsibility determination method and system
CN107680012A (en) * 2016-08-01 2018-02-09 奥迪股份公司 Vehicle DAS (Driver Assistant System) and method
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CN106651719A (en) * 2016-11-10 2017-05-10 深圳市元征软件开发有限公司 Body-area-network-based method and device for determining traffic accident liability
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CN107633570A (en) * 2017-08-28 2018-01-26 武汉六点整北斗科技有限公司 Implementation method and Related product are removed in a kind of traffic accident soon
CN108470443A (en) * 2018-01-30 2018-08-31 青岛中兴智能交通有限公司 A kind of duty goal method and apparatus of traffic accident
CN109326133A (en) * 2018-11-01 2019-02-12 桂林电子科技大学 Expressway safety monitoring and managing method and system, car-mounted terminal
CN111596332A (en) * 2020-05-15 2020-08-28 腾讯科技（深圳）有限公司 Traffic accident processing method and device, electronic equipment and readable storage medium
CN112330844A (en) * 2020-11-06 2021-02-05 养哇(南京)科技有限公司 Enhanced driving recording method and system

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