CN106926830A - The device of application machine vision automatic identification traffic lights in autonomous driving vehicle - Google Patents
The device of application machine vision automatic identification traffic lights in autonomous driving vehicle Download PDFInfo
- Publication number
- CN106926830A CN106926830A CN201511025391.3A CN201511025391A CN106926830A CN 106926830 A CN106926830 A CN 106926830A CN 201511025391 A CN201511025391 A CN 201511025391A CN 106926830 A CN106926830 A CN 106926830A
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- vehicle
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- autonomous driving
- distance
- machine vision
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2210/00—Detection or estimation of road or environment conditions; Detection or estimation of road shapes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2260/00—Interaction of vehicle brake system with other systems
- B60T2260/04—Automatic transmission
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Traffic Control Systems (AREA)
Abstract
The present apparatus discloses the device of application machine vision automatic identification traffic lights in autonomous driving vehicle, it is related to transport information treatment technology, including on-vehicle machines visual color detection module, on-vehicle machines visible sensation distance to determine module, trailer-mounted radar monitoring module, vehicle brake module.On-vehicle machines visual color detection module on autonomous driving vehicle recognizes the signal lamp color in predetermined travel direction, and on-vehicle machines visible sensation distance determines the distance that module determines vehicle and signal lamp, trailer-mounted radar monitoring module is monitored and front vehicles distance, if reaching stop line or safe distance, vehicle brake module self-actuating brake, it is final to ensure safety traffic.
Description
Technical field
The present invention relates to the device of application machine vision automatic identification traffic lights in the technical fields, more particularly to autonomous driving vehicle such as electronic informatics, visual identity.
Background technology
With the rapid development of science and technology, traditional auto manufacturing starts from manned steering unmanned automatic driving development, use Visual identification technology, to lift the reliability and security of automobile, automobile of future generation will equip abundant sensor, allow them to understand front driving road-condition in time, therefore strengthen the intelligent and safe of vehicle, it has also become the direction of automotive technology development.
In order to ensure traffic safety of the autonomous driving vehicle in traffic intersection, it is to be understood that the traffic light signals state of traffic intersection, and ensure to keep safe space between motorcars with front vehicles.The device of application machine vision automatic identification traffic lights can be well adapted for this demand in this autonomous driving vehicle.
The content of the invention
It is an object of the invention to provide the device of application machine vision automatic identification traffic lights in autonomous driving vehicle, in autonomous driving vehicle, traffic signal light condition and distance can be in advance recognized using machine recognition technology.
For object above, the present invention is achieved through the following technical solutions：It includes that on-vehicle machines visual color detection module, on-vehicle machines visible sensation distance determine module, trailer-mounted radar monitoring module, vehicle brake module.On-vehicle machines visual color detection module signal output part connection on-vehicle machines visible sensation distance determines module by signal input, on-vehicle machines visible sensation distance determines module by signal output end connection trailer-mounted radar monitoring module signal input part, trailer-mounted radar monitoring module signal output part connection vehicle brake module signal input part.Described on-vehicle machines visual color detection module is used to recognize front signal light color.Described on-vehicle machines visible sensation distance determines module is used for the distance of demarcation signal lamp and vehicle.
The effect that is beneficial to of the invention is：The device of application machine vision automatic identification traffic lights in autonomous driving vehicle, it has the advantage that：The present apparatus recognizes the color state and distance of course front signal light according to machine recognition technology, with safer autonomous driving vehicle of realizing, therefore can have more automation, intellectuality.
Brief description of the drawings
Fig. 1 is block diagram of the invention.
Fig. 2 is implementation schematic diagram of the invention.
Specific embodiment
As shown in figure 1, in autonomous driving vehicle application machine vision automatic identification traffic lights device, including including on-vehicle machines visual color detection module, on-vehicle machines visible sensation distance determine module, trailer-mounted radar monitoring module, vehicle brake module.Described on-vehicle machines visual color detection module is used to recognize front signal light color.Described on-vehicle machines visible sensation distance determines module is used for the distance of demarcation signal lamp and vehicle.
With reference to Fig. 2, one embodiment of the present of invention has been described in detail as follows：The device embodiment of application machine vision automatic identification traffic lights in autonomous driving vehicle, including on-vehicle machines visual color detection module 1, on-vehicle machines visible sensation distance determines module 2, trailer-mounted radar monitoring module 3, vehicle brake module 4.Wherein on-vehicle machines visual color detection module 1 is arranged on autonomous driving vehicle, for recognizing the traffic signal light condition in course, if front signal light is red, module 2 is determined using on-vehicle machines visible sensation distance, the distance of vehicle distances signal lamp is determined, while measuring the distance with front vehicles using trailer-mounted radar monitoring module 3, when stop line and safe space between motorcars are reached, vehicle brake module 4 starts braking, and autonomous driving vehicle stops advancing, final to ensure autonomous driving vehicle safety traffic.
One embodiment of the present of invention has been described in detail above, but the content is only presently preferred embodiments of the present invention, it is impossible to it is considered as limiting practical range of the invention.All impartial changes made according to the present patent application scope and improvement etc., all should still belong within patent covering scope of the invention.
Claims (3)
1. in autonomous driving vehicle application machine vision automatic identification traffic lights device, it is characterised in that：Module, trailer-mounted radar monitoring module, vehicle brake module are determined including on-vehicle machines visual color detection module, on-vehicle machines visible sensation distance；On-vehicle machines visual color detection module signal output part connection on-vehicle machines visible sensation distance determines module by signal input, on-vehicle machines visible sensation distance determines module by signal output end connection trailer-mounted radar monitoring module signal input part, trailer-mounted radar monitoring module signal output part connection vehicle brake module signal input part.
2. in autonomous driving vehicle according to claim 1 application machine vision automatic identification traffic lights device, it is characterised in that：Described on-vehicle machines visual color detection module is used to recognize front signal light color.
3. in autonomous driving vehicle according to claim 1 application machine vision automatic identification traffic lights device, it is characterised in that：Described on-vehicle machines visible sensation distance determines module is used for the distance of demarcation signal lamp and vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511025391.3A CN106926830A (en) | 2015-12-29 | 2015-12-29 | The device of application machine vision automatic identification traffic lights in autonomous driving vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511025391.3A CN106926830A (en) | 2015-12-29 | 2015-12-29 | The device of application machine vision automatic identification traffic lights in autonomous driving vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106926830A true CN106926830A (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511025391.3A Pending CN106926830A (en) | 2015-12-29 | 2015-12-29 | The device of application machine vision automatic identification traffic lights in autonomous driving vehicle |
Country Status (1)
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| CN (1) | CN106926830A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11977154B2 (en) | 2016-10-28 | 2024-05-07 | Ppg Industries Ohio, Inc. | Coatings for increasing near-infrared detection distances |
| US12001034B2 (en) | 2019-01-07 | 2024-06-04 | Ppg Industries Ohio, Inc. | Near infrared control coating, articles formed therefrom, and methods of making the same |
| US12050950B2 (en) | 2018-11-13 | 2024-07-30 | Ppg Industries Ohio, Inc. | Method of detecting a concealed pattern |
-
2015
- 2015-12-29 CN CN201511025391.3A patent/CN106926830A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11977154B2 (en) | 2016-10-28 | 2024-05-07 | Ppg Industries Ohio, Inc. | Coatings for increasing near-infrared detection distances |
| US12050950B2 (en) | 2018-11-13 | 2024-07-30 | Ppg Industries Ohio, Inc. | Method of detecting a concealed pattern |
| US12001034B2 (en) | 2019-01-07 | 2024-06-04 | Ppg Industries Ohio, Inc. | Near infrared control coating, articles formed therefrom, and methods of making the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170707 |
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| WD01 | Invention patent application deemed withdrawn after publication |