CN203165232U - Speed limit board automatic identification apparatus based on machine vision - Google Patents
Speed limit board automatic identification apparatus based on machine vision Download PDFInfo
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- CN203165232U CN203165232U CN 201320025831 CN201320025831U CN203165232U CN 203165232 U CN203165232 U CN 203165232U CN 201320025831 CN201320025831 CN 201320025831 CN 201320025831 U CN201320025831 U CN 201320025831U CN 203165232 U CN203165232 U CN 203165232U
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Abstract
The utility model relates to a speed limit board automatic identification apparatus based on machine vision. The speed limit board automatic identification apparatus based on machine vision comprises a camera used for shooting a speed limit board, a speed measurement apparatus used for measuring vehicle running speed, an alarm device used for warning effects, and a processor, wherein the processor is used for processing a speed limit board photograph taken by the camera and vehicle running speed measured by the speed measurement apparatus; all of the camera, the speed measurement apparatus and the alarm device are connected with the processor. The speed limit board automatic identification apparatus based on machine vision is characterized in that through cooperation of the camera, the processor, the speed measurement apparatus and the alarm device, speed limits can be actively identified, and furthermore whether a vehicle overspeeds can be accurately determined, safety accidents caused by unintentional overspeed of a driver can be prevented, and then a traffic accident rate can be lowered, and safety of the driver and pedestrians is guaranteed. The speed limit board automatic identification apparatus based on machine vision is advantaged by simple structure, convenience of application, high identification degree of automatically identifying a roadside speed limit board and capability of reminding the driver of the driving speed, and convenience of use.
Description
Technical field
The utility model relates to the servicing unit that a kind of vehicle travels, and relates in particular to a kind ofly can identify the roadside speed limitation board automatically and then remind the driver to drive the high and speed limitation board automatic identification equipment based on machine vision easy to use of resolution of speed.
Background technology
Along with the raising of people's living standard, the automobile conduct is the vehicles conveniently, more and more are subjected to people's welcome.Automobile on the highway is also more and more, and is also more and more by the security incident that automobile causes, and wherein Duo Shuo traffic hazard is all owing to hypervelocity causes.Therefore, overspeed of vehicle is the key factor that causes traffic safety problem.The hypervelocity of vehicle is generally the driver has a mind to or is not intended to cause, and wherein driver's the hypervelocity that is not intended to occupies great majority.Because on function of human body, drive over the speed limit driver's the visual field is narrowed down, sensation road both sides objective fuzzy is unclear, reduced the identification distance of driver to target, cause the driver that the speed limitation board of road both sides is not seen Chu and error in judgement, cause the hypervelocity of vehicle, even cause security incident; At present, the driver all judges whether hypervelocity by the prompting of the navigating instrument that installs additional in the car, but the map in the navigating instrument upgrades slow and upgrades comparatively loaded down with trivial detailsly, and then can accurately not judge whether vehicle exceeds the speed limit; In addition, a lot of vehicles at all can not the safety navigation instrument, and the overspeed prompting of navigating instrument is passive prompting simultaneously, exists very big time delay, reminds effect very bad.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and can identify the roadside speed limitation board automatically and then remind the driver to drive the high and speed limitation board automatic identification equipment based on machine vision easy to use of resolution of speed.
The purpose of this utility model is achieved in that
A kind of speed limitation board automatic identification equipment based on machine vision, it comprise for the camera of taking speed limitation board, be used for the measuring vehicle travel speed speed measuring device, be used for the alarm that serves as warning and the processor of the Vehicle Speed that the speed limitation board photo taken for the treatment of camera and speed measuring device measure, described camera, speed measuring device and alarm three all are connected with processor.
Described camera is digital camera.
Described speed measuring device is the GPS vehicle speed measuring device.
Described alarm is audible-visual annunciator.
Described processor also is connected with the GPRS module, and the GPRS module sends to default handheld terminal with the hypervelocity information of processor output.
The utlity model has following positive effect: the utility model is by camera, speed measuring device, processor and alarm are formed, simple in structure, be convenient to implement, camera is taken the speed limitation board on highway limit, then the speed limitation board that photographs is passed to processor, the travel speed of the real-time monitor vehicle of speed measuring device also passes to processor with travel speed, speed limit on the speed limitation board that processor photographs identification and travel speed contrast when vehicle in front, when the travel speed of vehicle during greater than speed limit, processor signals to alarm, alarm, report to the police, otherwise, then do not report to the police; Easy to use and the identification speed limit that can be initiatively of the utility model like this, and then advance to judge whether vehicle exceeds the speed limit, avoid the driver to be not intended to the security incident that hypervelocity causes, and then reduced the traffic hazard incidence, guaranteed driver and pedestrian's safety; In addition, the utility model also is provided with the GPRS module, and processor is handled the hypervelocity information that obtains can also send to default handheld terminal by the GPRS module, and the vehicle owner just can understand the travel conditions of vehicle in real time like this.
Description of drawings
Fig. 1 is the structural drawing of a kind of speed limitation board automatic identification equipment based on machine vision of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Embodiment 1
As shown in Figure 1, a kind of speed limitation board automatic identification equipment based on machine vision, it comprise for the camera of taking speed limitation board, be used for the measuring vehicle travel speed speed measuring device, be used for the alarm that serves as warning and the processor of the Vehicle Speed that the speed limitation board photo taken for the treatment of camera and speed measuring device measure, described camera, speed measuring device and alarm three all are connected with processor.
The utility model is made up of camera, speed measuring device, processor and alarm, and is simple in structure, be convenient to implement; In use, camera is taken the speed limitation board on highway limit, then the speed limitation board that photographs is passed to processor, the travel speed of the real-time monitor vehicle of speed measuring device also passes to processor with travel speed, the speed limit on the speed limitation board that processor photographs identification and the travel speed contrast when vehicle in front, when the travel speed of vehicle during greater than speed limit, processor signals to alarm, and alarm is reported to the police, otherwise, then do not report to the police; Easy to use and the identification speed limit that can be initiatively of the utility model like this, and then advance to judge whether vehicle exceeds the speed limit, avoid the driver to be not intended to the security incident that hypervelocity causes, and then reduced the traffic hazard incidence, guaranteed driver and pedestrian's safety.
Embodiment 2
As shown in Figure 1, a kind of speed limitation board automatic identification equipment based on machine vision, it comprise for the camera of taking speed limitation board, be used for the measuring vehicle travel speed speed measuring device, be used for the alarm that serves as warning and the processor of the Vehicle Speed that the speed limitation board photo taken for the treatment of camera and speed measuring device measure, described camera, speed measuring device and alarm three all are connected with processor.
Described camera is digital camera.
Described speed measuring device is the GPS vehicle speed measuring device.
Described alarm is audible-visual annunciator.
Described processor also is connected with the GPRS module, and the GPRS module sends to default handheld terminal with the hypervelocity information of processor output.
The utility model is made up of camera, speed measuring device, processor and alarm, and is simple in structure, be convenient to implement; In use, camera is taken the speed limitation board on highway limit, then the speed limitation board that photographs is passed to processor, the travel speed of the real-time monitor vehicle of speed measuring device also passes to processor with travel speed, the speed limit on the speed limitation board that processor photographs identification and the travel speed contrast when vehicle in front, when the travel speed of vehicle during greater than speed limit, processor signals to alarm, and alarm is reported to the police, otherwise, then do not report to the police; Easy to use and the identification speed limit that can be initiatively of the utility model like this, and then advance to judge whether vehicle exceeds the speed limit, avoid the driver to be not intended to the security incident that hypervelocity causes, and then reduced the traffic hazard incidence, guaranteed driver and pedestrian's safety; In addition, the utility model also is provided with the GPRS module, and processor is handled the hypervelocity information that obtains can also send to default handheld terminal by the GPRS module, and the vehicle owner just can understand the travel conditions of vehicle in real time like this.
Claims (5)
1. speed limitation board automatic identification equipment based on machine vision, it is characterized in that: it comprise for the camera of taking speed limitation board, be used for the measuring vehicle travel speed speed measuring device, be used for the alarm that serves as warning and the processor of the Vehicle Speed that the speed limitation board photo taken for the treatment of camera and speed measuring device measure, described camera, speed measuring device and alarm three all are connected with processor.
2. a kind of speed limitation board automatic identification equipment based on machine vision according to claim 1, it is characterized in that: described camera is digital camera.
3. a kind of speed limitation board automatic identification equipment based on machine vision according to claim 1, it is characterized in that: described speed measuring device is the GPS vehicle speed measuring device.
4. a kind of speed limitation board automatic identification equipment based on machine vision according to claim 1, it is characterized in that: described alarm is audible-visual annunciator.
5. a kind of speed limitation board automatic identification equipment based on machine vision according to claim 1, it is characterized in that: described processor also is connected with the GPRS module, and the GPRS module sends to default handheld terminal with the hypervelocity information of processor output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025831 CN203165232U (en) | 2013-01-18 | 2013-01-18 | Speed limit board automatic identification apparatus based on machine vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025831 CN203165232U (en) | 2013-01-18 | 2013-01-18 | Speed limit board automatic identification apparatus based on machine vision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203165232U true CN203165232U (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 201320025831 Expired - Fee Related CN203165232U (en) | 2013-01-18 | 2013-01-18 | Speed limit board automatic identification apparatus based on machine vision |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103927886A (en) * | 2014-04-18 | 2014-07-16 | 国通道路交通管理工程技术研究中心有限公司 | System and method for monitoring illegal speeding of key transport vehicle |
| CN103956067A (en) * | 2014-04-18 | 2014-07-30 | 国通道路交通管理工程技术研究中心有限公司 | System and method for preventing traffic accidents caused by overspeed of key transportation vehicles |
| CN104008654A (en) * | 2014-04-18 | 2014-08-27 | 国通道路交通管理工程技术研究中心有限公司 | Automatic speeding illegal act sending system and method for key transportation vehicle |
| CN105788323A (en) * | 2014-12-24 | 2016-07-20 | 华创车电技术中心股份有限公司 | Road speed limit detecting system |
| CN107351685A (en) * | 2017-06-29 | 2017-11-17 | 浙江合众新能源汽车有限公司 | A kind of speed limit display system |
-
2013
- 2013-01-18 CN CN 201320025831 patent/CN203165232U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103927886A (en) * | 2014-04-18 | 2014-07-16 | 国通道路交通管理工程技术研究中心有限公司 | System and method for monitoring illegal speeding of key transport vehicle |
| CN103956067A (en) * | 2014-04-18 | 2014-07-30 | 国通道路交通管理工程技术研究中心有限公司 | System and method for preventing traffic accidents caused by overspeed of key transportation vehicles |
| CN104008654A (en) * | 2014-04-18 | 2014-08-27 | 国通道路交通管理工程技术研究中心有限公司 | Automatic speeding illegal act sending system and method for key transportation vehicle |
| CN103927886B (en) * | 2014-04-18 | 2016-10-05 | 国通道路交通管理工程技术研究中心有限公司 | A kind of supervise the emphasis haulage vehicle illegal system and method for hypervelocity |
| CN104008654B (en) * | 2014-04-18 | 2017-01-11 | 国通道路交通管理工程技术研究中心有限公司 | Automatic speeding illegal act sending system and method for key transportation vehicle |
| CN105788323A (en) * | 2014-12-24 | 2016-07-20 | 华创车电技术中心股份有限公司 | Road speed limit detecting system |
| CN105788323B (en) * | 2014-12-24 | 2018-06-26 | 华创车电技术中心股份有限公司 | road speed limit detecting system |
| CN107351685A (en) * | 2017-06-29 | 2017-11-17 | 浙江合众新能源汽车有限公司 | A kind of speed limit display system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HENAN ZHONGTIAN HIGH-TECH INTELLIGENT TECHNOLOGY DEVELOPMENT CO., LTD. Assignor: Henan Longjing Technology Co., Ltd. Contract record no.: 2013410000075 Denomination of utility model: Speed limit board automatic identification apparatus based on machine vision Granted publication date: 20130828 License type: Exclusive License Record date: 20130910 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HENAN ZHONGTIAN HIGH-TECH INTELLIGENT TECHNOLOGY DEVELOPMENT CO., LTD. Assignor: Henan Longjing Technology Co., Ltd. Contract record no.: 2013410000075 Denomination of utility model: Speed limit board automatic identification apparatus based on machine vision Granted publication date: 20130828 License type: Exclusive License Record date: 20130910 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140118 |