CN205722470U - A kind of vehicle collision prewarning based on truck traffic and control device - Google Patents
A kind of vehicle collision prewarning based on truck traffic and control device Download PDFInfo
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- CN205722470U CN205722470U CN201620448111.3U CN201620448111U CN205722470U CN 205722470 U CN205722470 U CN 205722470U CN 201620448111 U CN201620448111 U CN 201620448111U CN 205722470 U CN205722470 U CN 205722470U
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Abstract
This utility model relates to a kind of vehicle collision prewarning based on truck traffic and controls device, and it includes data processing unit and the vehicle environment perception unit, alarm unit and the control unit for vehicle that communicate to connect respectively with data processing unit；Also include that truck traffic unit, truck traffic unit communicate to connect with data processing unit, and communicate to connect with adjacent vehicle radio；Vehicle environment perception unit is obtained from car environment sensing and status data input data processing unit；Data processing unit combines and determines whether risk of collision from car environment sensing and status data, the adjacent car environment sensing and the status data that receive from truck traffic unit, corresponding reported to the police by alarm unit output and is controlled from car action by control unit for vehicle.This utility model exchanges environment sensing and the status data of both sides by the cooperative mode of truck traffic, can enable to work in coordination with make correct active vehicle control decision and operation from car and adjacent car comprehensively from situation adjustment safe distance between vehicles and the brake gear of car and adjacent car.
Description
Technical field
This utility model relates to vehicle collision avoidance technical field, is specifically related to a kind of vehicle collision based on truck traffic pre-
Police and control device.
Background technology
Existing vehicle is generally fitted with active safety system, such as forward sight collision avoidance system, lane change collision avoidance system etc., mostly
It is by the perception vehicle-surroundings environmental informations such as various kinds of sensors such as vision sensor, radar sensor, ultrasonic sensor, example
As: vehicle front static state and dynamic barrier, the blind area moving object of vehicle both sides, the object etc. that vehicle rear moves closer to, so
Judge, according to the parameter set, the safety that vehicle travels afterwards, control system perform Vehicular intelligent controlling behavior voluntarily, including
Slow down, brake, lane change such as dodge at the operation, reach the target of vehicle active safety control.
But, existing automobile active safety system is isolated blob, and it at least there is problems in that
1) rely solely on and carry out surrounding enviroment information Perception, identification and early warning from car collision avoidance system, it is impossible to obtain adjacent car
Running information, it is impossible to adjust from car safe distance between vehicles and brake gear for adjacent car state, carry out collaborative truck anti-collision warning and association
Operate with active safety.
2) carried out cannot travel to adjacent car from car early warning with from car safety operation, adds the early warning time delay of adjacent car,
Cause adjacent car to work in coordination with and make corresponding early warning and safety operation action, reduce the performance of active safety system.
Utility model content
The purpose of this utility model is, proposes a kind of vehicle collision prewarning based on truck traffic and controls device, with
Solve existing automobile active safety system to rely solely on from car collision avoidance system, it is impossible to obtain adjacent car information, it is impossible to for neighbour
Car state adjusts safe distance between vehicles and brake gear, carries out collaborative truck anti-collision warning and the problem of collaborative active safety operation.
In order to realize object above, a kind of based on truck traffic the vehicle collision prewarning that the utility model proposes and control
Device, is installed on vehicle, and it includes data processing unit and the vehicle environment communicated to connect respectively with data processing unit
Perception unit, alarm unit and control unit for vehicle；Additionally, also include truck traffic unit, described truck traffic unit and institute
State data processing unit communication connection, and communicate to connect with adjacent vehicle radio；Described vehicle environment perception unit is obtained from car environment
Perception and status data input data processing unit；Described data processing unit combine from car environment sensing and status data, from
Adjacent car environment sensing and status data that truck traffic unit receives determine whether risk of collision, pass through alarm unit accordingly
Output is reported to the police and is controlled from car action by control unit for vehicle.
In further preferred scheme of the present utility model, described vehicle environment perception unit includes OBD system, and it passes through
CAN communicates to connect with described data processing unit.
In further preferred scheme of the present utility model, described vehicle environment perception unit also includes front photographic head, radar
Sensor, rear photographic head and both sides photographic head, all communicated to connect with described data processing unit by CAN.
In further preferred scheme of the present utility model, front photographic head is arranged on vehicle front windshield middle position；After
Photographic head is arranged on vehicle rear seat windscreen middle position；Both sides photographic head is separately mounted in vehicle sided mirror unit；Described
Radar sensor is arranged on Herba Plantaginis crash bar middle position.
In further preferred scheme of the present utility model, the shooting distance of described front photographic head is front side 0 meter to 80 meters；
The shooting distance of described rear photographic head is the tailstock 0 meter to 30 meters；The shooting distance of both sides photographic head is that vehicle rear side 0 meter is to 30
Rice, shooting angle for starting shift outward 60 ° from car side.
In further preferred scheme of the present utility model, described truck traffic unit by vehicle-mounted WIFI module and adjacent car without
Line communicates to connect.
Beneficial effect: this utility model exchanges environment sensing and the status number of both sides by the cooperative mode of truck traffic
According to, can decrease from car and the early warning time delay of adjacent car comprehensively from situation adjustment safe distance between vehicles and the brake gear of car and adjacent car,
Enable to work in coordination with make correct active vehicle control decision and operation from car and adjacent car, thus solve in prior art and rely on
From car collision avoidance system, it is impossible to obtain adjacent car information, it is impossible to adjust safe distance between vehicles and brake gear for adjacent car state, carry out car
Car works in coordination with anti-collision warning and the problem of collaborative active safety operation, and is effectively increased between vehicle collision and actively control
Reliability and precision.
Accompanying drawing explanation
Fig. 1 is the vehicle collision prewarning based on truck traffic of embodiment proposition and controls apparatus structure block diagram.
Detailed description of the invention
For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing and embodiment, this utility model to be entered
One step describes.
Refer to Fig. 1, the vehicle collision prewarning based on truck traffic that embodiment proposes and control device, it is installed on vehicle
On, it include data processing unit 10 and respectively with data processing unit 10 communication connection vehicle environment perception unit 20,
Alarm unit 30 and control unit for vehicle 40；Additionally, also include truck traffic unit 50, truck traffic unit 50 processes with data
Unit 10 communicates to connect, and is connected with adjacent car (not shown) radio communication；Vehicle environment perception unit 20 is obtained from car environment
Perception and status data input data processing unit 10；Data processing unit 10 combine from car environment sensing and status data, from
Adjacent car environment sensing and status data that truck traffic unit 50 receives determine whether risk of collision, single by reporting to the police accordingly
Unit 30 output is reported to the police and is controlled from car action by control unit for vehicle 40.
In the present embodiment, vehicle environment perception unit specifically can include that OBD system (i.e. onboard diagnostic system) 21, radar pass
Sensor 22, front photographic head 23, rear photographic head 24, left side photographic head 25 and right side photographic head 26, these are all by CAN and number
Communicate to connect according to processing unit 10.Wherein, front photographic head 23 may be installed vehicle front windshield middle position, and shooting distance is excellent
Elect front side 0 meter to 80 meters as；Rear photographic head 24 may be installed vehicle rear seat windscreen middle position, and shooting distance is preferably car
0 meter to 30 meters of tail；Left side photographic head 25 and right side photographic head 26 can be separately mounted in left and right vehicle wheel sided mirror unit, shoot away from
From preferably vehicle rear side 0 meter to 30 meters, shooting angle is preferably and starts shift outward 60 ° from car side；Described radar sensor
22 may be installed Herba Plantaginis crash bar middle position.
In the present embodiment, what vehicle environment perception unit 20 obtained specifically can include certainly from car environment sensing and status data
Car speed, from car acceleration, from car travel direction, from car control parameter (such as braking distance), from the distance of car Yu barrier
(if barrier is adjacent car, then be two car spacings) etc..Wherein, from car speed, from car acceleration, from car travel direction and from car
Control parameter all to obtain from OBD system 21；Can take the photograph before being combined acquisition by radar sensor 22 with the distance etc. of barrier from car
As 23, rear photographic head 24, left side photographic head 25 and right side photographic head 26 obtain, front photographic head 23 can determine whether with rear photographic head 24
The easiest and front truck, car rear-end, left side photographic head 25 and right side photographic head 26 can detect that the barrier being positioned at blind area, left and right
(whether such as blind area, left and right has adjacent car).
In like manner, adjacent car may be used without the vehicle collision prewarning of the present embodiment and controls device, and obtain its environment sensing and
Status data.Can be communicated to connect with adjacent vehicle radio by vehicle-mounted WIFI module from the truck traffic unit 50 of car, to obtain adjacent car
Environment sensing and status data judge, the most also will feed back to adjacent car from car environment sensing and status data.Data processing unit
10 combine and sentence from car environment sensing and status data, the adjacent car environment sensing and the status data that receive from truck traffic unit 50
Whether disconnected have risk of collision, if having, is then reported to the police by alarm unit 30 output, and controls from car by control unit for vehicle 40,
Including controlling to be accelerated from car, slow down, brake, lane change is dodged, be partial to operation etc..
The vehicle collision prewarning based on truck traffic that embodiment proposes and the control device collaborative party by truck traffic
The environment sensing of formula exchange both sides and status data, can be comprehensively from situation adjustment safe distance between vehicles and the brake dress of car and adjacent car
Put, decrease from car and the early warning time delay of adjacent car, enable to work in coordination with make correct active vehicle control decision from car and adjacent car
And operation, it is effectively increased between vehicle collision and the reliability actively controlled and precision.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, common for this area
For technical staff, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (4)
1. vehicle collision prewarning based on truck traffic and a control device, be installed on vehicle, and it is single that it includes that data process
Unit and the vehicle environment perception unit, alarm unit and the control unit for vehicle that communicate to connect with data processing unit respectively；Its
Being characterised by, also include truck traffic unit, described truck traffic unit communicates to connect with described data processing unit, and with neighbour
Vehicle radio communicates to connect；
Described vehicle environment perception unit includes OBD system, and it is communicated to connect with described data processing unit by CAN；
Described vehicle environment perception unit also includes front photographic head, radar sensor, rear photographic head and both sides photographic head, the most logical
Cross CAN to communicate to connect with described data processing unit.
Vehicle collision prewarning based on truck traffic the most according to claim 1 and control device, it is characterised in that front take the photograph
As head is arranged on vehicle front windshield middle position；Rear photographic head is arranged on vehicle rear seat windscreen middle position；Both sides are taken the photograph
As head is separately mounted in vehicle sided mirror unit；Described radar sensor is arranged on Herba Plantaginis crash bar middle position.
Vehicle collision prewarning based on truck traffic the most according to claim 2 and control device, it is characterised in that described
The shooting distance of front photographic head is front side 0 meter to 80 meters；The shooting distance of described rear photographic head is the tailstock 0 meter to 30 meters；Two
The shooting distance of side photographic head is vehicle rear side 0 meter to 30 meters, and shooting angle for starting shift outward 60 ° from car side.
4. according to the vehicle collision prewarning based on truck traffic described in any one of claims 1 to 3 and control device, its feature
Being, described truck traffic unit is communicated to connect with adjacent vehicle radio by vehicle-mounted WIFI module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620448111.3U CN205722470U (en) | 2016-05-16 | 2016-05-16 | A kind of vehicle collision prewarning based on truck traffic and control device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620448111.3U CN205722470U (en) | 2016-05-16 | 2016-05-16 | A kind of vehicle collision prewarning based on truck traffic and control device |
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| CN205722470U true CN205722470U (en) | 2016-11-23 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938617A (en) * | 2017-03-29 | 2017-07-11 | 云杉智慧新能源技术有限公司 | A kind of safety control system and method for the charging process that communicated based on V2V |
| CN107886749A (en) * | 2017-12-13 | 2018-04-06 | 南通理工学院 | One kind driving based reminding method and device |
| CN108615409A (en) * | 2018-04-16 | 2018-10-02 | 广东酷啦啦网络科技有限公司 | A kind of vehicle anticollision early warning system based on car networking |
| CN110712665A (en) * | 2019-10-22 | 2020-01-21 | 深圳市微度数字技术有限公司 | Intelligent auxiliary device for safe driving of locomotive |
| CN113064451A (en) * | 2021-06-02 | 2021-07-02 | 北京三快在线科技有限公司 | Unmanned equipment control method and device, storage medium and electronic equipment |
| CN113147755A (en) * | 2021-03-10 | 2021-07-23 | 云度新能源汽车股份有限公司 | Anti-collision system and method for vehicle video network |
| CN113968227A (en) * | 2020-07-21 | 2022-01-25 | 华人运通(上海)自动驾驶科技有限公司 | Control method and device for non-automatic driving vehicle |
| DE102022003175A1 (en) | 2021-09-06 | 2023-03-09 | Mercedes-Benz Group AG | Collision warning system for vehicles |
-
2016
- 2016-05-16 CN CN201620448111.3U patent/CN205722470U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938617A (en) * | 2017-03-29 | 2017-07-11 | 云杉智慧新能源技术有限公司 | A kind of safety control system and method for the charging process that communicated based on V2V |
| CN107886749A (en) * | 2017-12-13 | 2018-04-06 | 南通理工学院 | One kind driving based reminding method and device |
| CN108615409A (en) * | 2018-04-16 | 2018-10-02 | 广东酷啦啦网络科技有限公司 | A kind of vehicle anticollision early warning system based on car networking |
| CN110712665A (en) * | 2019-10-22 | 2020-01-21 | 深圳市微度数字技术有限公司 | Intelligent auxiliary device for safe driving of locomotive |
| CN113968227A (en) * | 2020-07-21 | 2022-01-25 | 华人运通(上海)自动驾驶科技有限公司 | Control method and device for non-automatic driving vehicle |
| CN113147755A (en) * | 2021-03-10 | 2021-07-23 | 云度新能源汽车股份有限公司 | Anti-collision system and method for vehicle video network |
| CN113064451A (en) * | 2021-06-02 | 2021-07-02 | 北京三快在线科技有限公司 | Unmanned equipment control method and device, storage medium and electronic equipment |
| DE102022003175A1 (en) | 2021-09-06 | 2023-03-09 | Mercedes-Benz Group AG | Collision warning system for vehicles |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zheng Yinkun Inventor before: Qi Ke Inventor before: Liu Dongmin |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170724 Address after: 510000, No. 5, San Yi Street, Yongning Street, Zengcheng District, Guangdong, Guangzhou Patentee after: Guangzhou City Yong Bao Selig information technology limited liability company Address before: 510000 No. 230 West Ring Road, Panyu District University, Guangdong, Guangzhou Patentee before: Guangzhou University |
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| TR01 | Transfer of patent right |