CN203337156U - Vehicle-mounted navigator with function of automatically identifying traffic signs - Google Patents
Vehicle-mounted navigator with function of automatically identifying traffic signs Download PDFInfo
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- CN203337156U CN203337156U CN2013204080881U CN201320408088U CN203337156U CN 203337156 U CN203337156 U CN 203337156U CN 2013204080881 U CN2013204080881 U CN 2013204080881U CN 201320408088 U CN201320408088 U CN 201320408088U CN 203337156 U CN203337156 U CN 203337156U
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- mounted navigator
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Abstract
The utility model discloses a vehicle-mounted navigator with a function of automatically identifying traffic signs. The vehicle-mounted navigator comprises a vehicle-mounted navigator body (1), a vehicle-mounted navigator display system (2), a vehicle-mounted navigator voice system (3), a colored CCD camera (4), a video signal line (5), an image collecting card (6) and an image processing system (7). The colored CCD camera (4) is fixed at the front end of a vehicle and connected with the vehicle-mounted navigator body (1) through the video signal line (5). The image collecting card (6) and the image processing system (7) are integrated in the vehicle-mounted navigator body (1), and the vehicle-mounted navigator display system (2), the vehicle-mounted navigator voice system (3) and the image collecting card (6) are connected with the image processing system (7). According to the vehicle-mounted navigator with the function of automatically identifying the traffic signs, the function of a GPS vehicle-mounted navigator and the function of an automatic traffic sign identifying instrument are combined, prompting of real-time traffic information can be accurately provided for a driver, the driver can master information of road conditions easily, and therefore traffic accidents caused by the fact that the driver does not see the traffic signs and wrongly see the traffic signs are avoided.
Description
Technical field
The utility model belongs to vehicle security drive utility appliance field, relates in particular to a kind of automatic navigator with traffic indication board automatic identification function.
Background technology
Traffic and traffic rules information are along with urban construction carries out and acute variation comprehensively, and the Data Update cycle shortens, and traditional data acquisition modes can not meet the growing demand of society.Aspect transport development, the research of relevant Traffic Sign Recognition more and more causes watching attentively of people; But, in society the automatic identification of relevant traffic sign also few, especially indicate the automatic identification of class sign.Automatic recognition of traffic signs is mainly used on automobile, and the automobile travelled on highway need to be applied automatic recognition system traffic sign is made to judgement accurately, can eliminate the interference that physical environment brings to the driver like this, improves the safety coefficient of driving.
In order to make the driver identify in time the information that direction board provides, ensure vehicle security drive, the utility model provides a kind of automatic navigator with traffic indication board automatic identification function, this equipment can carry out picture catching, image to the traffic sign on road and locate in advance the processing such as a kind of jade, image are cut apart, feature extraction, pattern-recognition, makes the driver can in the process of driving a car, identify quickly and accurately the whole traffic indication boards in road.
The utility model content
For achieving the above object, the utility model adopts following technical scheme:
A kind of automatic navigator with traffic indication board automatic identification function, comprise: automatic navigator main body (1), vehicle-mounted navigator display system (2), automatic navigator voice system (3), colourful CCD video camera (4), video signal cable (5), image pick-up card (6), image processing system (7), it is characterized in that: colourful CCD video camera (4) is fixed in vehicle front, by video signal cable (5), with automatic navigator main body (1), be connected, be integrated with image pick-up card (6) and image processing system (7) in automatic navigator main body (1), and vehicle-mounted navigator display system (2), automatic navigator voice system (3), image pick-up card (6) all is connected with image processing system (7).
Further, described image processing system (7) comprises image cutting unit, image correction unit, automatic identification unit, imaging traffic signal Database Unit, wherein the image cutting unit is connected with image correction unit, image correction unit is connected with automatic identification unit, automatic identification unit and the imaging traffic signal Database Unit that is connected.
Further, described colourful CCD video camera (4) enters the image transmission of collection in image pick-up card (6) to preserve.
Further, automatic identification unit in described image processing system (7) mates correspondence image and voice messaging from the imaging traffic signal Database Unit, and image and voice messaging are externally issued by vehicle-mounted navigator display system (2) and automatic navigator voice system (3) respectively.
Further, totally three of described colourful CCD video cameras (4), be installed on respectively vehicle dead ahead, right front and left front.
The beneficial effects of the utility model:
(1) the utility model can accurately be pointed out the driver Real-time Traffic Information, allows the driver grasp calmly traffic information, avoids because leakage is seen, mistake sees that traffic signal sign causes traffic hazard.
(2) the utility model passes through ingehious design, the function of GPS automatic navigator and traffic indication board automatic identifier is united two into one, make the function diversification more of automatic navigator, reduced the installation quantity of driving utility appliance simultaneously, convenient driver uses.
(3) the utility model adopts advanced image recognition technology, makes instrument more accurate to the identification of traffic sign, and reminds the driver by display and the audio amplifier of navigating instrument simultaneously, gives the driver with correct, real-time information indicating, ensures its safe driving.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of an embodiment of the utility model.
In figure, automatic navigator main body 1, vehicle-mounted navigator display system 2, automatic navigator voice system 3, colourful CCD video camera 4, video signal cable 5, image pick-up card 6, image processing system 7.
Embodiment
With reference to the accompanying drawings, in conjunction with an embodiment, the automatic navigator with traffic indication board automatic identification function that the utility model is provided is described in detail.
As shown in Figure 1, a kind of automatic navigator with traffic indication board automatic identification function that the utility model provides, comprise: automatic navigator main body 1, vehicle-mounted navigator display system 2, automatic navigator voice system 3, colourful CCD video camera 4, video signal cable 5, image pick-up card 6, image processing system 7, wherein, totally three of colourful CCD video cameras 4, be installed on respectively the vehicle dead ahead, right front and left front, three colourful CCD video cameras 4 are connected with automatic navigator main body 1 by video signal cable 5, be integrated with image pick-up card 6 and image processing system 7 in automatic navigator main body 1, colourful CCD video camera 4 enters the image transmission of collection in image pick-up card 6 to preserve, image information is conveyed in image processing system 7 simultaneously, through the image cutting unit in image processing system 7, image correction unit, the processing of automatic identification unit, information in picture signal and imaging traffic signal Database Unit is mated, and corresponding image and voice messaging are externally issued by vehicle-mounted navigator display system 2 and automatic navigator voice system 3 respectively.
Principle of work of the present utility model is as follows:
(1) through colourful CCD video camera 4 Real-time Collections, by the image input picture disposal system 7 of vehicle front left, center, right direction;
(2) information such as the image of 7 pairs of inputs of image processing system, word are carried out pre-service, the information such as locking signal board word, image, and it is saved in image pick-up card 6, as pending target data 1;
(3) pending target data carried out to dividing processing and proofread and correct and process, obtaining target data 2;
(4) by automatic identification unit, target data 2 is carried out to authentication process, and the target data 3 after processing and the information in the imaging traffic signal Database Unit are mated;
(5), if the match is successful, corresponding image and voice messaging are externally issued by vehicle-mounted navigator display system 2 and automatic navigator voice system 3 respectively.If it fails to match, do not start vehicle-mounted navigator display system 2 and automatic navigator voice system 3.
Finally it should be noted that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (5)
1. the automatic navigator with traffic indication board automatic identification function, comprise: automatic navigator main body (1), vehicle-mounted navigator display system (2), automatic navigator voice system (3), colourful CCD video camera (4), video signal cable (5), image pick-up card (6), image processing system (7), it is characterized in that: colourful CCD video camera (4) is fixed in vehicle front, by video signal cable (5), with automatic navigator main body (1), be connected, be integrated with image pick-up card (6) and image processing system (7) in automatic navigator main body (1), and vehicle-mounted navigator display system (2), automatic navigator voice system (3), image pick-up card (6) all is connected with image processing system (7).
2. the automatic navigator with traffic indication board automatic identification function according to claim 1, it is characterized in that: described image processing system (7) comprises image cutting unit, image correction unit, automatic identification unit, imaging traffic signal Database Unit, wherein the image cutting unit is connected with image correction unit, image correction unit is connected with automatic identification unit, automatic identification unit and the imaging traffic signal Database Unit that is connected.
3. the automatic navigator with traffic indication board automatic identification function according to claim 1 is characterized in that: described colourful CCD video camera (4) enters the image transmission of collection in image pick-up card (6) to preserve.
4. the automatic navigator with traffic indication board automatic identification function according to claim 1, it is characterized in that: the automatic identification unit in described image processing system (7) mates correspondence image and voice messaging from the imaging traffic signal Database Unit, and image and voice messaging are externally issued by vehicle-mounted navigator display system (2) and automatic navigator voice system (3) respectively.
5. the automatic navigator with traffic indication board automatic identification function according to claim 1, it is characterized in that: totally three of described colourful CCD video cameras (4) are installed on respectively vehicle dead ahead, right front and left front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204080881U CN203337156U (en) | 2013-07-10 | 2013-07-10 | Vehicle-mounted navigator with function of automatically identifying traffic signs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204080881U CN203337156U (en) | 2013-07-10 | 2013-07-10 | Vehicle-mounted navigator with function of automatically identifying traffic signs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203337156U true CN203337156U (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013204080881U Expired - Fee Related CN203337156U (en) | 2013-07-10 | 2013-07-10 | Vehicle-mounted navigator with function of automatically identifying traffic signs |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712626A (en) * | 2014-01-09 | 2014-04-09 | 上海安吉星信息服务有限公司 | Guideboard broadcasting method for navigation system |
| CN103942546A (en) * | 2014-05-08 | 2014-07-23 | 奇瑞汽车股份有限公司 | Guide traffic marking identification system and method in municipal environment |
| CN105262931A (en) * | 2014-07-16 | 2016-01-20 | 聚晶半导体股份有限公司 | Image processing system utilizing field depth information and image processing method thereof |
-
2013
- 2013-07-10 CN CN2013204080881U patent/CN203337156U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712626A (en) * | 2014-01-09 | 2014-04-09 | 上海安吉星信息服务有限公司 | Guideboard broadcasting method for navigation system |
| CN103942546A (en) * | 2014-05-08 | 2014-07-23 | 奇瑞汽车股份有限公司 | Guide traffic marking identification system and method in municipal environment |
| CN103942546B (en) * | 2014-05-08 | 2017-09-12 | 奇瑞汽车股份有限公司 | Traffic marking identifying system and method are oriented in a kind of urban environment |
| CN105262931A (en) * | 2014-07-16 | 2016-01-20 | 聚晶半导体股份有限公司 | Image processing system utilizing field depth information and image processing method thereof |
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Legal Events
| Date | Code | Title | Description |
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| DD01 | Delivery of document by public notice |
Addressee: Qin Tong Document name: Notification of Passing Examination on Formalities |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: North China Electric Power University Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: North China Electric Power University Document name: Notification of Termination of Patent Right |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20140710 |
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| EXPY | Termination of patent right or utility model |