CN202855076U - Road signboard automatic identification device - Google Patents
Road signboard automatic identification device Download PDFInfo
- Publication number
- CN202855076U CN202855076U CN 201220556289 CN201220556289U CN202855076U CN 202855076 U CN202855076 U CN 202855076U CN 201220556289 CN201220556289 CN 201220556289 CN 201220556289 U CN201220556289 U CN 201220556289U CN 202855076 U CN202855076 U CN 202855076U
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- China
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- road
- chip microcomputer
- automatic identification
- road sign
- signboard
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Abstract
The utility model belongs to the technical field of road traffic safety, and discloses a road signboard automatic identification device. The device comprises a single chip microcomputer, wherein an input end of the single chip microcomputer is connected to an image sensor used for collecting road images, and an output end of the single chip microcomputer is connected to a voice broadcasting device used for broadcasting the content of a road signboard. The road signboard automatic identification device can accurately identify the content of a road signboard before a vehicle approaches the road signboard, and controls the voice broadcasting device through the single chip microcomputer to carry out voice broadcast to a driver, thereby enabling the driver to accurately acquire information of the signboard.
Description
Technical field
The utility model belongs to the traffic safety technical field, more specifically, relates to a kind of road sign automatic identification equipment.
Background technology
Along with the development of national economy, the highway in China mileage open to traffic constantly increases.Simultaneously, along with continuous progress and the development of science and technology, the speed of operation of automobile is more and more higher.When automobile when highway travels because the speed of a motor vehicle is very fast, perhaps driver's negligence probably causes the driver to miss road sign and unclear to carriage way identification, thereby causes driving inconvenience or produce driving dangerous.
In addition, current many road signs position and content design are unreasonable, have more strengthened the difficulty that the driver identifies road sign.
At present, still there is not device to come driver assistance identification road sign information.
Summary of the invention
For remedying defects, the utility model proposes a kind of road sign automatic identification equipment, adopt this device can help the driver to identify road sign, and reminding driver, driver drives vehicle is convenient, safety thereby make.
In order to achieve the above object, the utility model is achieved by the following technical solutions.
A kind of road sign automatic identification equipment, it is characterized in that, comprise single-chip microcomputer, the input end of single-chip microcomputer is connected with for the imageing sensor that gathers road image, and the output terminal of described single-chip microcomputer is connected with for the voice announcer of reporting the road sign sign content.
The characteristics of technique scheme and further the improvement are:
Be provided with the image decoder of decoding for the road image that imageing sensor is transmitted between described imageing sensor and the described single-chip microcomputer.
Described imageing sensor is installed in the car body dead ahead.
Described voice announcer is installed in pilothouse.
The utility model device just accurate content of distinguishing mark board before the vehicle approach road sign, and by voice broadcast to the driver, can prevent effectively that the driver from missing the identification road sign, driver drives vehicle is convenient, safety thereby make.
Description of drawings
Below in conjunction with the drawings and specific embodiments the technical solution of the utility model is described in further detail.
Fig. 1 is the utility model embodiment road sign automatic identification equipment synoptic diagram.
Embodiment
Among the utility model embodiment, the utility model single-chip microcomputer adopts A Freescale S12 type single-chip microcomputer, and imageing sensor is ccd image sensor.
With reference to the accompanying drawings 1, the utility model device comprises single-chip microcomputer, and the input end of single-chip microcomputer is connected with imageing sensor, and imageing sensor is installed in the dead ahead of car body, is used for gathering road image; The output terminal of single-chip microcomputer is connected with voice announcer, and voice announcer is installed in the pilothouse, is used for reporting the road sign sign content; Be provided with image decoder between imageing sensor and the single-chip microcomputer, image decoder is used for the road image that imageing sensor transmits is decoded, and sends decoding to single-chip microcomputer.Wherein, single-chip microcomputer is used for receiving the road image that image decoder transmits, and analyzes, and transmits report information to voice announcer.
The course of work of the utility model road sign automatic identification equipment is as follows:
Step 1: the single-chip microcomputer road sign data message that prestores;
Step 2: imageing sensor Real-time Collection road image;
Step 3: image decoder sends single-chip microcomputer to after road image is decoded;
Step 4: single-chip microcomputer is analyzed decoded road image data message, and compares with the road sign data message that prestores; When identifying road sign, image data information is treated to voice messaging, and sends voice announcer to;
Step 5: voice announcer is reported the road sign sign content.
The utility model device just can accurately be identified the content of road sign before the vehicle approach road sign, and carried out voice broadcast by the Single-chip Controlling voice announcer to the driver, made the driver can Obtaining Accurate sign board information.
The utility model structural principle is simple, and cost is lower, and stable performance is convenient to popularize on a large scale and promote.
The utility model also has numerous embodiments, in every case in spirit of the present utility model and essential scope, any change of doing, is equal to and replaces and improve, all within protection domain of the present utility model.
Claims (4)
1. road sign automatic identification equipment, it is characterized in that, comprise single-chip microcomputer, the input end of single-chip microcomputer is connected with for the imageing sensor that gathers road image, and the output terminal of described single-chip microcomputer is connected with for the voice announcer of reporting the road sign sign content.
2. road sign automatic identification equipment as claimed in claim 1 is characterized in that, is provided with the image decoder of decoding for the road image that imageing sensor is transmitted between described imageing sensor and the described single-chip microcomputer.
3. road sign automatic identification equipment as claimed in claim 1 is characterized in that, described imageing sensor is installed in the car body dead ahead.
4. road sign automatic identification equipment as claimed in claim 1 is characterized in that, described voice announcer is installed in pilothouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220556289 CN202855076U (en) | 2012-10-26 | 2012-10-26 | Road signboard automatic identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220556289 CN202855076U (en) | 2012-10-26 | 2012-10-26 | Road signboard automatic identification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202855076U true CN202855076U (en) | 2013-04-03 |
Family
ID=47986247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220556289 Expired - Fee Related CN202855076U (en) | 2012-10-26 | 2012-10-26 | Road signboard automatic identification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202855076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269067A (en) * | 2014-09-29 | 2015-01-07 | 北京网秦天下科技有限公司 | Method and device for transmitting traffic sign signals |
| WO2018187974A1 (en) * | 2017-04-12 | 2018-10-18 | 深圳市南北汽车美容有限公司 | Road sign identification prompting method and prompting system |
-
2012
- 2012-10-26 CN CN 201220556289 patent/CN202855076U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269067A (en) * | 2014-09-29 | 2015-01-07 | 北京网秦天下科技有限公司 | Method and device for transmitting traffic sign signals |
| WO2018187974A1 (en) * | 2017-04-12 | 2018-10-18 | 深圳市南北汽车美容有限公司 | Road sign identification prompting method and prompting system |
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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: 20130403 Termination date: 20151026 |
|
| EXPY | Termination of patent right or utility model |