CN205827674U - A kind of automatic driving vehicle obtains road signs information device - Google Patents
A kind of automatic driving vehicle obtains road signs information device Download PDFInfo
- Publication number
- CN205827674U CN205827674U CN201620701119.6U CN201620701119U CN205827674U CN 205827674 U CN205827674 U CN 205827674U CN 201620701119 U CN201620701119 U CN 201620701119U CN 205827674 U CN205827674 U CN 205827674U
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- China
- Prior art keywords
- quick response
- response code
- sign board
- automatic driving
- code sign
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Abstract
A kind of automatic driving vehicle obtains road signs information device, including the Quick Response Code sign board numbered containing current location traffic signs, for gathering the video camera of Quick Response Code sign board image and for identifying the vehicle-mounted computer of the Quick Response Code in the Quick Response Code sign board image that video camera is gathered；Described Quick Response Code sign board is arranged on trackside, and described video camera is arranged on automatic driving vehicle, and the outfan of video camera is connected with described vehicle-mounted computer.This utility model improves automatic driving vehicle and obtains accuracy rate and the efficiency of road signs information, it is possible to obtains road signs information in time, reduces improvement cost.
Description
Technical field
This utility model relates to road traffic technical field, is specifically related to a kind of automatic driving vehicle and obtains traffic signs letter
Breath device.
Background technology
Existing automatic driving vehicle, when identifying traffic signs, generally uses complicated image processing techniques to process and takes the photograph phase
The image of machine shooting, extracts traffic signs figure therein and compares with data base.During shooting image the environment such as color because of
Element interference is more, and most traffic signs figure is similar, processes the amount of calculation that technical sophistication, computer system used by image undertake
Relatively big, existing automatic driving vehicle obtains the accuracy rate of road signs information and inefficient.
Summary of the invention
The technical problems to be solved in the utility model is, obtains the standard of road signs information for existing automatic driving vehicle
Really rate and inefficient problem, proposes a kind of automatic driving vehicle and obtains road signs information device.
This utility model be the technical scheme is that by the above-mentioned technical problem of solution
A kind of automatic driving vehicle obtains road signs information device, including two numbered containing current location traffic signs
Tie up code mark board, for gathering the video camera of Quick Response Code sign board image and for identifying the Quick Response Code mark that video camera is gathered
The vehicle-mounted computer of the Quick Response Code in board image；Described Quick Response Code sign board is arranged on trackside, and described video camera is arranged at nothing
People drives on vehicle, and the outfan of video camera is connected with described vehicle-mounted computer.
In such scheme, described Quick Response Code sign board is arranged on existing current location traffic mark board front 100-
At 200m.
In such scheme, described Quick Response Code sign board and current location traffic mark board are commonly mounted on traffic signs
On bar, described Quick Response Code sign board is arranged on directly over the traffic mark board of current location or the leftmost side.
In such scheme, the camera lens of described video camera be 125 ° of wide-angle lens, resolution be the letter of 1080p, output
Number being standard CVBS signal, the standard CVBS signal of output is connected with vehicle-mounted computer.
In such scheme, the described circle that Quick Response Code sign board is diameter 1m, it is provided with at Quick Response Code sign board center
The length of side is the square pattern in 2 D code of 0.6m.
The beneficial effects of the utility model are:
1, carried out Quick Response Code identification by vehicle-mounted computer after video camera shooting Quick Response Code mark and obtain road signs information, it is to avoid
During shooting image, the environmental factors interference such as color and the similar problem of most traffic signs figure, improve automatic driving car
Obtain the accuracy rate of road signs information and efficiency；
2, needing the regular hour due to vehicle-mounted computer identification Quick Response Code, therefore Quick Response Code sign board is arranged on existing working as
Traffic mark board front, front position 100-200m, it is possible to obtain road signs information in time；
3, Quick Response Code sign board is directly set up on existing traffic signs bar, reduces the difficulty of existing equipment transformation,
Reduce improvement cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model one embodiment.
Fig. 2 is the structural representation of the another embodiment of this utility model.
In figure, 1-video camera, 2-Quick Response Code sign board, 3-current location traffic mark board, 4-traffic signs bar.
Detailed description of the invention
With embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment one:
With reference to shown in Fig. 1, a kind of automatic driving vehicle described in the utility model obtains road signs information device, including
Quick Response Code sign board 2 containing current location traffic signs numbering, for gathering video camera 1 and of Quick Response Code sign board 2 image
For identifying the vehicle-mounted computer of the Quick Response Code in Quick Response Code sign board 2 image that video camera 1 is gathered；Described Quick Response Code mark
Board 2 is arranged on trackside, and video camera 1 is arranged on automatic driving vehicle, and the outfan of video camera 1 is connected with vehicle-mounted computer.
Quick Response Code sign board 2 and current location traffic mark board 3 are commonly mounted on traffic signs bar 4, Quick Response Code mark
Board 2 is arranged on directly over current location traffic mark board 3 or the leftmost side, it is simple to two in video camera identification Quick Response Code sign board 2
Tieing up code image, avoid other vehicles or barrier to block Quick Response Code sign board 2, mounting means is correlated with traffic signs construction and installation
Regulation is as the criterion.
The camera lens of video camera 1 be 125 ° of wide-angle lens, resolution be 1080p, the signal of output be standard CVBS signal, defeated
The standard CVBS signal gone out is connected with vehicle-mounted computer.
Quick Response Code sign board 2 is the circle of diameter 1m, be provided with at Quick Response Code sign board 2 center that the length of side is 0.6m square two
Dimension code pattern, pattern in 2 D code content comprises the numbering of current location traffic signs.
Embodiment two:
With reference to shown in Fig. 2, the present embodiment is identical with the ultimate principle of embodiment one, and its difference is: according to traffic
Quick Response Code sign board 2 is arranged on existing current location traffic mark board 3 front 100-by logo content (such as prohibitory sign)
At 200m, set-up mode is open side type traffic signs, and mounting means is as the criterion with traffic signs construction and installation relevant regulations.
Obviously, above-described embodiment is only better embodiment of the present utility model, and is not to of the present utility model
The restriction of embodiment.For those of ordinary skill in the field, according to showing that spirit of the present utility model is extended out
And the improvement being clear to, replacement or modification still in protection domain of the present utility model among.
Claims (5)
1. an automatic driving vehicle obtains road signs information device, it is characterised in that: it includes containing current location traffic
The Quick Response Code sign board (2) of tag number, it is used for gathering the video camera (1) of Quick Response Code sign board (2) image and taking the photograph for identification
The vehicle-mounted computer of the Quick Response Code in Quick Response Code sign board (2) image that camera is gathered；Described Quick Response Code sign board (2) is arranged
At trackside, described video camera (1) is arranged on automatic driving vehicle, and the outfan of video camera (1) and described vehicle mounted electric
Brain connects.
A kind of automatic driving vehicle the most according to claim 1 obtains road signs information device, it is characterised in that: described
Quick Response Code sign board (2) be arranged at traffic mark board (3) the front 100-200m of existing current location.
A kind of automatic driving vehicle the most according to claim 1 obtains road signs information device, it is characterised in that: described
Quick Response Code sign board (2) and current location traffic mark board (3) be commonly mounted on traffic signs bar (4), described Quick Response Code
Sign board (2) is arranged on directly over current location traffic mark board (3) or the leftmost side.
A kind of automatic driving vehicle the most as claimed in any of claims 1 to 3 obtains road signs information device, its
Be characterised by: the camera lens of described video camera (1) be 125 ° of wide-angle lens, resolution be 1080p, the signal of output be standard
CVBS signal, the standard CVBS signal of output is connected with vehicle-mounted computer.
A kind of automatic driving vehicle the most as claimed in any of claims 1 to 3 obtains road signs information device, its
It is characterised by: described Quick Response Code sign board (2) is the circle of diameter 1m, is provided with the length of side at Quick Response Code sign board (2) center and is
The square pattern in 2 D code of 0.6m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620701119.6U CN205827674U (en) | 2016-07-06 | 2016-07-06 | A kind of automatic driving vehicle obtains road signs information device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620701119.6U CN205827674U (en) | 2016-07-06 | 2016-07-06 | A kind of automatic driving vehicle obtains road signs information device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205827674U true CN205827674U (en) | 2016-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620701119.6U Expired - Fee Related CN205827674U (en) | 2016-07-06 | 2016-07-06 | A kind of automatic driving vehicle obtains road signs information device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107844858A (en) * | 2017-10-25 | 2018-03-27 | 驭势科技（北京）有限公司 | It is a kind of to determine location feature and the method and system of layout for intelligent driving scene |
| CN109537488A (en) * | 2018-12-29 | 2019-03-29 | 上海域驾智能科技有限公司 | A kind of automatic Pilot bus or train route collaboration Sign Board, automated driving system and control method |
| CN110147695A (en) * | 2019-05-29 | 2019-08-20 | 郑州天迈科技股份有限公司 | A kind of identifying system of the website sign board identified for bus station and bus station |
| CN111223294A (en) * | 2019-11-12 | 2020-06-02 | 维特瑞交通科技有限公司 | Intelligent vehicle guiding control method and device |
| CN113673648A (en) * | 2021-08-31 | 2021-11-19 | 云南昆钢电子信息科技有限公司 | Unmanned electric locomotive two-dimensional code positioner |
-
2016
- 2016-07-06 CN CN201620701119.6U patent/CN205827674U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107844858A (en) * | 2017-10-25 | 2018-03-27 | 驭势科技（北京）有限公司 | It is a kind of to determine location feature and the method and system of layout for intelligent driving scene |
| CN109537488A (en) * | 2018-12-29 | 2019-03-29 | 上海域驾智能科技有限公司 | A kind of automatic Pilot bus or train route collaboration Sign Board, automated driving system and control method |
| CN110147695A (en) * | 2019-05-29 | 2019-08-20 | 郑州天迈科技股份有限公司 | A kind of identifying system of the website sign board identified for bus station and bus station |
| CN110147695B (en) * | 2019-05-29 | 2022-10-28 | 郑州天迈科技股份有限公司 | Station signboard for bus station identification and bus station identification system |
| CN111223294A (en) * | 2019-11-12 | 2020-06-02 | 维特瑞交通科技有限公司 | Intelligent vehicle guiding control method and device |
| CN113673648A (en) * | 2021-08-31 | 2021-11-19 | 云南昆钢电子信息科技有限公司 | Unmanned electric locomotive two-dimensional code positioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170706 |
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| CF01 | Termination of patent right due to non-payment of annual fee |