CN111681336A - Traffic accident traceability system - Google Patents
Traffic accident traceability system Download PDFInfo
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- CN111681336A CN111681336A CN202010409142.9A CN202010409142A CN111681336A CN 111681336 A CN111681336 A CN 111681336A CN 202010409142 A CN202010409142 A CN 202010409142A CN 111681336 A CN111681336 A CN 111681336A
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- 206010039203 Road traffic accident Diseases 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 241001127637 Plantago Species 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
- G07C5/0866—Registering performance data using electronic data carriers the electronic data carrier being a digital video recorder in combination with video camera
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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Abstract
The embodiment of the invention provides a traffic accident traceability system, which comprises a microcontroller, an ECU (electronic control unit), a camera group, a positioning module, a driver identity recognition module, a memory, a wireless communication module, a cloud platform and a mobile terminal, wherein the ECU is used for receiving a traffic accident traceability request sent by the mobile terminal; the microcontroller is connected with the ECU to acquire vehicle information and vehicle running state information; the traffic accident traceability system provided by the embodiment of the invention can trace the driving track, the speed, the gear, the steering and the driver identity information of the vehicle before the accident after the traffic accident, and can obtain the traffic condition around the vehicle before the accident through the camera group. When traffic accidents happen to the left, right and rear blind areas of the vehicle, the video image information of the left, right and rear blind areas of the vehicle can help workers to investigate and trace accident responsibilities.
Description
Technical Field
The embodiment of the invention relates to the field of vehicle safety assistance, in particular to a traffic accident traceability system.
Background
Currently, after a traffic accident occurs, the accident reason and the accident process need to be investigated and analyzed. At present, a driving recorder is generally adopted to record video images and sound of the whole driving process of an automobile, and evidence can be provided for traffic accidents.
The traditional traffic accident tracing equipment such as a vehicle traveling data recorder only has one lens to record the traveling condition in front of the vehicle, the recorded angle is small, and the recording of blind areas such as left, right and rear sight lines around the vehicle cannot be recorded, so that the accident of the left, right and rear blind areas of the vehicle is difficult to determine responsibility.
Disclosure of Invention
The embodiment of the invention provides a traffic accident traceability system, which is used for solving the defect that the traditional traffic accident traceability equipment collects the video only in front of a vehicle, so that accidents occurring in the blind areas of the left, right and rear of the vehicle are difficult to determine responsibility.
In a first aspect, an embodiment of the present invention provides a traffic accident traceability system, including a microcontroller, an ECU, a camera group, a positioning module, a driver identity recognition module, and a memory;
one end of the microcontroller is connected with the ECU and is used for acquiring vehicle information and vehicle running state information from the ECU; the other end of the microcontroller is respectively connected with the camera group, the positioning module and the driver identity recognition module;
the camera group comprises a front camera and a rear camera which are arranged at the front end and the rear end of the vehicle, a left rear camera arranged on a left rearview mirror of the vehicle and a right rear camera arranged on a right rearview mirror of the vehicle; the camera group is used for collecting video image information around the vehicle and sending the video image information to the microcontroller;
the positioning module is used for collecting vehicle positioning information and sending the vehicle positioning information to the microcontroller, the driver identity recognition module is used for recognizing the driver identity information in the vehicle and sending the driver identity information to the microcontroller, and the microcontroller sends the vehicle information, the vehicle running state information, the video image information, the vehicle positioning information and the driver identity recognition information to the memory.
Furthermore, the positioning module is a GPS positioning system, and the GPS positioning system collects GPS driving track data of the vehicle on the electronic map and sends the data to the microcontroller.
Furthermore, the traffic accident traceability system further comprises a wireless communication module, a cloud platform and a mobile terminal, wherein the microcontroller is in communication connection with the cloud platform through the wireless communication module, and the mobile terminal is in communication connection with the cloud platform.
Further, wireless communication module is WIFI communication module, bluetooth communication module, 3G communication module, 4G communication module or 5G communication module.
According to the traffic accident traceability system provided by the embodiment of the invention, the microcontroller is connected with the ECU so as to obtain vehicle information and vehicle running state information; the traffic accident traceability system provided by the embodiment of the invention can trace the driving track, the speed, the gear, the steering and the driver identity information of the vehicle before the accident after the traffic accident, and can obtain the traffic condition around the vehicle before the accident through the camera group. When traffic accidents happen to the left, right and rear blind areas of the vehicle, the video image information of the left, right and rear blind areas of the vehicle can help workers to investigate and trace accident responsibilities.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a traffic accident traceability system according to an embodiment of the present invention;
fig. 2 is a schematic view of a blind area of a large vehicle according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Fig. 1 is a schematic structural diagram of a traffic accident traceability system according to an embodiment of the present invention, and referring to fig. 1, the traffic accident traceability system according to the embodiment of the present invention includes a microcontroller, an ECU, a camera group, a positioning module, a driver identification module, and a memory. For the sake of brevity, in the embodiment of the present invention, the "traffic accident traceability system" is also referred to as "system" for short.
One end of the microcontroller is connected with the ECU and is used for acquiring vehicle information and vehicle running state information from the ECU; the other end of the microcontroller is respectively connected with the camera group, the positioning module and the driver identity recognition module;
the camera group comprises a front camera and a rear camera which are arranged at the front end and the rear end of the vehicle, a left rear camera arranged on a left rearview mirror of the vehicle and a right rear camera arranged on a right rearview mirror of the vehicle; the camera group is used for collecting video image information around the vehicle and sending the video image information to the microcontroller;
the positioning module is used for collecting vehicle positioning information and sending the vehicle positioning information to the microcontroller, the driver identity recognition module is used for recognizing the driver identity information in the vehicle and sending the driver identity information to the microcontroller, and the microcontroller sends the vehicle information, the vehicle running state information, the video image information, the vehicle positioning information and the driver identity recognition information to the memory.
Specifically, referring to fig. 1, one end of the microcontroller is connected to the ECU for acquiring vehicle information and vehicle driving state information from the ECU. An ecu (electronic Control unit) electronic Control unit, which is also called a "traveling computer" or a "vehicle-mounted computer". The controller is a special microcomputer controller for the automobile in terms of application. It is understood that the ECU can obtain vehicle information and vehicle running state information of the vehicle. The vehicle information at least comprises vehicle model information and vehicle license plate information; the vehicle running state information includes gear information, steering wheel angle information, vehicle speed information, turn signal information, accelerator pedal and engine speed information of the vehicle, and the like. In this embodiment, the vehicle information and the vehicle driving state information obtained from the ECU are stored in the memory, and support is provided for tracing the driving condition of the vehicle before the accident occurs.
The traffic accident traceability system further comprises a display screen (not shown in the figure), wherein the display screen is connected with the microcontroller and displays the video image information collected by the camera group.
Traditional traffic accident equipment of tracing to source, vehicle event data recorder for example only sets up a camera recording vehicle forward's driving situation in the plantago, and the angle of recording is little, can't take notes like the record of left, right, rear sight blind area around the record vehicle for the accident that the car left and right, rear blind area take place is difficult to fix the responsibility. The traffic accident tracing system provided by the invention can collect video images of the blind areas around the vehicle, and provides support for determining responsibility of traffic accidents in the blind areas of the vehicle.
In an alternative embodiment, taking a large vehicle as an example, fig. 2 is a schematic diagram of a blind area of the large vehicle according to the embodiment of the present invention. The camera group that this embodiment provided is including installing leading camera and the rear camera at both ends around the vehicle, installing in the left rear camera of vehicle left side mirror to and install in the right back camera of vehicle right side mirror. Leading camera can install near vehicle LOGO, and video image information before leading camera gathers. The rear camera can be arranged near the license plate at the rear end of the body of the large vehicle to collect video image information behind the vehicle. The left rear camera is installed at one end of the left rear view mirror, the right rear camera is installed at one end of the right rear view mirror, the left rear camera can collect video images of a left rear vision blind area of a driver, and the right rear camera can collect video images of the right rear vision blind area of the driver. The camera group collects video image information around the vehicle and sends the video image information to the microcontroller.
Further, the system also comprises a positioning module and a driver identity identification module. The positioning module collects vehicle positioning information and sends the vehicle positioning information to the microcontroller, and the microcontroller stores the vehicle positioning information in the memory, and after a traffic accident occurs, the vehicle positioning information before the traffic accident occurs can be known through the system. The driver identity recognition module recognizes the identity information of a driver in the vehicle and sends the identity information to the microcontroller, and the microcontroller binds the vehicle information and the identity information of the driver and records the driving behavior of the driver.
According to the traffic accident traceability system provided by the embodiment of the invention, the microcontroller is connected with the ECU so as to obtain vehicle information and vehicle running state information; the traffic accident traceability system provided by the embodiment of the invention can trace the driving track, the speed, the gear, the steering and the driver identity information of the vehicle before the accident after the traffic accident, and can obtain the traffic condition around the vehicle before the accident through the camera group. When traffic accidents happen to the left, right and rear blind areas of the vehicle, the video image information of the left, right and rear blind areas of the vehicle can help workers to investigate and trace accident responsibilities.
On the basis of the embodiment, the positioning module is a GPS positioning system, and the GPS positioning system acquires GPS driving track data of the vehicle on the electronic map and sends the data to the microcontroller.
On the basis of the above embodiments, referring to fig. 1, the traffic accident traceability system further includes a wireless communication module, a cloud platform, and a mobile terminal, the microcontroller is in communication connection with the cloud platform through the wireless communication module, and the mobile terminal is in communication connection with the cloud platform.
Specifically, in this embodiment, the microcontroller stores the obtained data information in the memory and simultaneously sends the data information to the cloud platform through the wireless communication module. Here, the data information includes vehicle information, vehicle driving state information, video image information, vehicle positioning information, and driver identification information. The mobile terminal is in communication connection with the cloud platform, and after a traffic accident occurs, a worker logs in the cloud platform through the mobile terminal, can remotely inquire and acquire the data information, and trace back the reason of the traffic accident and determine responsibility.
On the basis of the above embodiments, the wireless communication module is a WIFI communication module, a bluetooth communication module, a 3G communication module, a 4G communication module or a 5G communication module.
Optionally, the microcontroller is model number STM32F103C8T 6.
It can be understood that the traffic accident traceability system further includes a power supply module (not shown in the figure), and the power supply module is connected with the microcontroller to supply power to each component of the system. Optionally, the power supply module comprises a lithium battery pack and a vehicle storage battery, the microcontroller is connected with the lithium battery pack and the vehicle storage battery respectively, the engine is flamed out, and the vehicle storage battery stops supplying power to the system after a driver gets off the vehicle. At the moment, the lithium battery pack can also continue to supply power to the system for a period of time, and a driver can continue to work for a set period of time before using the vehicle again according to the idle time of the vehicle. If the vehicle is vacant and the vehicle is subjected to accidents such as rubbing and collision, the system can record the surrounding conditions of the vehicle when the vehicle is vacant, so that the accident reason and the accident responsibility can be traced conveniently afterwards.
In summary, in the traffic accident traceability system provided by the embodiment of the invention, the microcontroller is connected with the ECU to acquire the vehicle information and the vehicle running state information; the traffic accident traceability system provided by the embodiment of the invention can trace the driving track, the speed, the gear, the steering and the driver identity information of the vehicle before the accident after the traffic accident, and can obtain the traffic condition around the vehicle before the accident through the camera group. When traffic accidents happen to the left, right and rear blind areas of the vehicle, the video image information of the left, right and rear blind areas of the vehicle can help workers to investigate and trace accident responsibilities.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (4)
1. A traffic accident traceability system is characterized by comprising a microcontroller, an ECU, a camera group, a positioning module, a driver identity recognition module, a memory and a display screen;
one end of the microcontroller is connected with the ECU and is used for acquiring vehicle information and vehicle running state information from the ECU; the other end of the microcontroller is respectively connected with the camera group, the positioning module, the driver identity recognition module, the memory and the display screen;
the camera group comprises a front camera and a rear camera which are arranged at the front end and the rear end of the vehicle, a left rear camera arranged on a left rearview mirror of the vehicle and a right rear camera arranged on a right rearview mirror of the vehicle; the camera group is used for collecting video image information around the vehicle and sending the video image information to the microcontroller;
the positioning module is used for collecting vehicle positioning information and sending the vehicle positioning information to the microcontroller, the driver identity recognition module is used for recognizing the driver identity information in the vehicle and sending the driver identity information to the microcontroller, and the microcontroller sends the vehicle information, the vehicle running state information, the video image information, the vehicle positioning information and the driver identity recognition information to the memory.
2. The traffic accident traceability system of claim 1, wherein the positioning module is a GPS positioning system, and the GPS positioning system collects GPS trajectory data of a vehicle on an electronic map and transmits the GPS trajectory data to the microcontroller.
3. The traffic accident traceability system of claim 1, further comprising a wireless communication module, a cloud platform and a mobile terminal, wherein the microcontroller is in communication connection with the cloud platform through the wireless communication module, and the mobile terminal is in communication connection with the cloud platform.
4. The traffic accident traceability system of claim 3, wherein the wireless communication module is a WIFI communication module, a Bluetooth communication module, a 3G communication module, a 4G communication module or a 5G communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010409142.9A CN111681336A (en) | 2020-05-14 | 2020-05-14 | Traffic accident traceability system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010409142.9A CN111681336A (en) | 2020-05-14 | 2020-05-14 | Traffic accident traceability system |
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| CN111681336A true CN111681336A (en) | 2020-09-18 |
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| CN202010409142.9A Pending CN111681336A (en) | 2020-05-14 | 2020-05-14 | Traffic accident traceability system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112767679A (en) * | 2020-11-11 | 2021-05-07 | 深圳前海车米云图科技有限公司 | Intelligent system with accident backtracking function |
| CN113538193A (en) * | 2021-06-30 | 2021-10-22 | 东莞市绿灯网络科技有限公司 | Traffic accident handling method and system based on artificial intelligence and computer vision |
| CN114092868A (en) * | 2021-09-24 | 2022-02-25 | 山东高速建设管理集团有限公司 | Man and vehicle traceability monitoring management system and method |
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| CN112767679A (en) * | 2020-11-11 | 2021-05-07 | 深圳前海车米云图科技有限公司 | Intelligent system with accident backtracking function |
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Application publication date: 20200918 |
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