CN108791130A - A method of judging that vehicle passes through front obstacle - Google Patents
A method of judging that vehicle passes through front obstacle Download PDFInfo
- Publication number
- CN108791130A CN108791130A CN201710292698.2A CN201710292698A CN108791130A CN 108791130 A CN108791130 A CN 108791130A CN 201710292698 A CN201710292698 A CN 201710292698A CN 108791130 A CN108791130 A CN 108791130A
- Authority
- CN
- China
- Prior art keywords
- barrier
- vehicle
- pass
- centimetres
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/8093—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for obstacle warning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Automation & Control Theory (AREA)
- Traffic Control Systems (AREA)
Abstract
The present invention relates to technical field of automotive electronics, more particularly to a kind of judgement method of the vehicle by front obstacle.Include the following steps：There is barrier in S101 identification vehicle fronts；S102 calculates the minimum spacing between barrier；S103 compares the minimum spacing and body width, and when difference is less than 20 centimetres, output can not pass through information；When difference is more than 20 centimetres, output can pass through information.The spacing between the barrier in automobile traveling front can be judged using the technical solution, and prompt driver, auxiliary driver safety drives, and improves the safety of running car.
Description
Technical field
The present invention relates to technical field of automotive electronics, more particularly to a kind of judgement method of the vehicle by front obstacle.
Background technology
With the fast lifting of the progress and social economy of science and technology, Chinese car ownership is before the ranked world
Row, in order to ensure that the traveling of automobile, Chinese Government plan and realize huge road transport network.But due to car ownership
Rapid growth, various great accidents are also even to have generation.
Automobile is during highway is advanced, it is possible that direction of travel has the situation of barrier, in order to avoid accident
Generation, driver, which need to drive a car, bypasses or avoids the barrier.One of which situation is that there are two in front of automobile traveling
A barrier, existing automotive electronic technology can not temporarily make such situation and be explicitly indicated, and driver is only capable of feeling by individual
Feel and the visual field judges whether automobile can pass through among barrier, there are some potential safety problemss；Another situation is to drive
When member's driving is by certain bridges or certain roads, there are limit for width devices in the front that automobile is advanced, although limit for width device
On be generally indicated by passable vehicle width, but there are the situations that driver does not know about the vehicle width currently driven, hold
Erroneous judgement is easily led to, security risk is equally existed.
Invention content
Goal of the invention of the embodiment of the present invention is to provide a kind of judgement method of the vehicle by front obstacle, using the skill
Art scheme can judge the spacing between the barrier in automobile traveling front, and prompt driver, assist driver
Safe driving improves the safety of running car.
In order to achieve the above-mentioned object of the invention, complete technical solution of the invention is：
A method of judging that vehicle by front obstacle, includes the following steps
There is barrier in identification vehicle front；
Calculate the minimum spacing between barrier；
The minimum spacing and body width are compared, when difference is less than 20 centimetres, output can not pass through information；Work as difference
When more than 20 centimetres, output can pass through information.
Therefore using the present embodiment technical solution, by calculating the spacing between barrier and barrier, and compare
To the body width of current automobile, judge whether vehicle can pass through from barrier, auxiliary driver safety drives, and avoids vehicle
With the collision of barrier or scratch, improve the safety of running car.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is the flow chart that the embodiment of the present invention 1 provides.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1：
As shown in Figure 1, present embodiments providing a kind of judgement method of the vehicle by front obstacle, step includes：
There is barrier in S101 identification vehicle fronts；On device, obstacle recognition system is configured on vehicle, for knowing
Whether the object that other vehicle front occurs is barrier, and more specific obstacle recognition system includes photographic device and image point
Analysis apparatus.Photographic device is used to obtain the realtime graphic of vehicle front, and image analysis apparatus exists for analyzing in realtime graphic
Barrier, and export obstacle information.
S102 calculates the minimum spacing between barrier；On device, range unit is configured on vehicle, for calculating barrier
Hinder the minimum spacing between object.
S103 compares the minimum spacing and body width, and when difference is less than 20 centimetres, output can not pass through information；When
When difference is more than 20 centimetres, output can pass through information.
Embodiments described above does not constitute the restriction to the technical solution protection domain.It is any in above-mentioned implementation
Modifications, equivalent substitutions and improvements etc., should be included in the protection model of the technical solution made by within the spirit and principle of mode
Within enclosing.
Claims (1)
1. a kind of judgement method of the vehicle by front obstacle, it is characterised in that：
Include the following steps
There is barrier in identification vehicle front；
Calculate the minimum spacing between barrier；
The minimum spacing and body width are compared, when difference is less than 20 centimetres, output can not pass through information；When difference is more than
At 20 centimetres, output can pass through information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710292698.2A CN108791130A (en) | 2017-04-28 | 2017-04-28 | A method of judging that vehicle passes through front obstacle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710292698.2A CN108791130A (en) | 2017-04-28 | 2017-04-28 | A method of judging that vehicle passes through front obstacle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108791130A true CN108791130A (en) | 2018-11-13 |
Family
ID=64070549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710292698.2A Withdrawn CN108791130A (en) | 2017-04-28 | 2017-04-28 | A method of judging that vehicle passes through front obstacle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108791130A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260793A (en) * | 2019-04-11 | 2019-09-20 | 刘剑 | Early warning system and method based on parameter identification |
| CN110614992A (en) * | 2018-12-29 | 2019-12-27 | 长城汽车股份有限公司 | Method and system for avoiding obstacle during automatic driving of vehicle and vehicle |
| CN110673595A (en) * | 2018-12-29 | 2020-01-10 | 长城汽车股份有限公司 | Method and system for avoiding obstacle during automatic driving of vehicle and vehicle |
| CN110827577A (en) * | 2019-04-11 | 2020-02-21 | 刘剑 | Early warning system based on parameter identification |
| CN112085959A (en) * | 2019-06-13 | 2020-12-15 | 百度在线网络技术（北京）有限公司 | Unmanned vehicle driving control method and device |
| CN114407885A (en) * | 2022-01-19 | 2022-04-29 | 上汽通用五菱汽车股份有限公司 | Driving assistance method for a limited-width door, vehicle, device and computer-readable storage medium |
| CN115329024A (en) * | 2022-08-18 | 2022-11-11 | 北京百度网讯科技有限公司 | Map data updating method and device, electronic equipment and storage medium |
-
2017
- 2017-04-28 CN CN201710292698.2A patent/CN108791130A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614992A (en) * | 2018-12-29 | 2019-12-27 | 长城汽车股份有限公司 | Method and system for avoiding obstacle during automatic driving of vehicle and vehicle |
| CN110673595A (en) * | 2018-12-29 | 2020-01-10 | 长城汽车股份有限公司 | Method and system for avoiding obstacle during automatic driving of vehicle and vehicle |
| CN110260793A (en) * | 2019-04-11 | 2019-09-20 | 刘剑 | Early warning system and method based on parameter identification |
| CN110827577A (en) * | 2019-04-11 | 2020-02-21 | 刘剑 | Early warning system based on parameter identification |
| CN112085959A (en) * | 2019-06-13 | 2020-12-15 | 百度在线网络技术（北京）有限公司 | Unmanned vehicle driving control method and device |
| CN112085959B (en) * | 2019-06-13 | 2022-04-12 | 百度在线网络技术（北京）有限公司 | Unmanned vehicle driving control method and device |
| CN114407885A (en) * | 2022-01-19 | 2022-04-29 | 上汽通用五菱汽车股份有限公司 | Driving assistance method for a limited-width door, vehicle, device and computer-readable storage medium |
| CN114407885B (en) * | 2022-01-19 | 2024-06-11 | 上汽通用五菱汽车股份有限公司 | Width limiting door auxiliary driving method, vehicle, equipment and computer readable storage medium |
| CN115329024A (en) * | 2022-08-18 | 2022-11-11 | 北京百度网讯科技有限公司 | Map data updating method and device, electronic equipment and storage medium |
| CN115329024B (en) * | 2022-08-18 | 2023-09-26 | 北京百度网讯科技有限公司 | Map data updating method and device, electronic equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181113 |