CN201780687U - High-definition video vehicle recording system - Google Patents
High-definition video vehicle recording system Download PDFInfo
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- CN201780687U CN201780687U CN 201020207290 CN201020207290U CN201780687U CN 201780687 U CN201780687 U CN 201780687U CN 201020207290 CN201020207290 CN 201020207290 CN 201020207290 U CN201020207290 U CN 201020207290U CN 201780687 U CN201780687 U CN 201780687U
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Abstract
The utility model provides a high-definition video vehicle recording system and relates to an intelligent transportation controlling system. The high-definition video vehicle recording system is stable and efficient in working performance and capable of obviously reducing system resources, and comprises a video acquisition device, a digital processing unit, a control unit and a temporary register, wherein the video acquisition device is used for acquiring video images of passing vehicles, the digital processing unit is connected with the video acquisition device, and used for recognizing and analyzing the video images received in real time and sending control signals if changes of the video images are out of a preset range, the control unit is respectively connected with the video acquisition device and the digital processing unit and used for reading the control signals from the digital processing unit and then controlling the video acquisition device to take pictures for vehicles and obtain pictures of the vehicles, and the temporary register is connected with the control unit and used for keeping pictures of the vehicles.
Description
Technical field
The utility model relates to a kind of intelligent transportation managing and control system, relates in particular to a kind of HD video vehicle registration system.
Background technology
The existing vehicle registration system that is located at bayonet socket is mainly coil and detects the public security Gate System of formula and the public security bayonet socket that the SD Video Detection triggers.Wherein, the public security Gate System that coil detects formula is the capturing system based on the coil detection, is the technical approach of the bayonet socket vehicle registration that mainly adopts of present domestic communication industry.But this mode is subjected to the restriction of following factor and can't plays a role: 1, the coil that causes owing to situations such as subgrade settlement, road surface breakages damages and maybe can't construct; 2, vehicle checker is highly sensitive equipment, can cause after disturbed the system for a long time can't operate as normal; 3, factor such as road surface rebuilding causes the bayonet socket afunction, needs again the coil construction; 4, coil fault investigation difficulty.
The public security bayonet socket that the SD Video Detection triggers, adopt the SD camera to carry out Video Detection by capture card, testing result being changed into Transistor-Transistor Logic level send to high definition camera and trigger, finish candid photograph by high definition camera, is the mode of the public security bayonet socket vehicle snapshot of traditional Video Detection.The shortcoming of this technology is: 1, use SD camera+capture card+computer combined, connecting link and sport technique segment are many, poor reliability; 2, detection efficiency is low, and the link that triggers the time-delay process is many, wayward; 3, computing machine is easy to crash at hot weather or cold excessively weather, constructs and safeguards that link is many, the time that prolongs construction and safeguard.
The utility model content
The utility model provides a kind of HD video vehicle registration system, and it has stable serviceability.
The utility model solves above-mentioned technical matters by such technical scheme:
A kind of HD video vehicle registration system, it comprises:
Video acquisition device is used to gather the video image by vehicle;
Digital processing element is connected with video acquisition device, carries out discriminance analysis to receiving video image in real time, if the variation of video image exceeds preset range, then transmits control signal;
Control module is connected with digital processing element with video acquisition device respectively, and reading takes pictures from this vehicle of control of video harvester after the control signal of digital processing element obtains the photo of this vehicle;
Working storage is connected with control module, preserves the photo of vehicle.
As a kind of improvement of the present utility model, described HD video vehicle registration system also comprises a radar, it is connected with digital processing element, be used to detect the speed of a motor vehicle and the speed of a motor vehicle is sent to digital processing element in real time, in a single day digital processing element detects the speed of a motor vehicle and surpasses the speed limit of setting, and then transmits control signal to control module.
As a kind of improvement of the present utility model, the variation of described video image comprises the variation of former frame image and back one two field picture pixel, and preset range is the variation range that the pixel of setting distributes.
As a kind of improvement of the present utility model, described HD video vehicle registration system also comprises a transmitting device and the telemanagement center that connects by network; Described control module can be sent to the telemanagement center by transmitting device with the data in the working storage.
As a kind of improvement of the present utility model, described digital processing element can be arranged on video acquisition device inside.
As a kind of improvement of the present utility model, described video acquisition device is a high-definition camera.
Compared with prior art, the utlity model has following advantage:
The utility model adopts independently DSP (digital signal processing, Digital Signal Processing) video detecting unit, the collection that no longer relies on analog video is as detection resources and signal generating source, be that inner collection of high-definition camera and analysis and judgement are captured opportunity fully, can significantly reduce system resource, reduce Overall Power Consumption, improve stability and reliability, not only can analyze efficiently, and can reach high-speed response and reduce the technique effect that mistake is clapped video image.
Description of drawings
Fig. 1 is the framework synoptic diagram of the utility model HD video vehicle registration system.
Fig. 2 is the framework synoptic diagram of the utility model HD video vehicle registration another embodiment of system.
Embodiment
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.
See also Fig. 1, the utility model provides a kind of HD video vehicle registration system, comprise video acquisition device 10, DSP (digital signal processing, Digital Signal Processing) video detecting unit 11, control module 13, transmitting device 15 and working storage 17.Control module 13 links to each other with video acquisition device 10, DSP video detecting unit 11, transmitting device 15 and working storage 17 respectively.DSP video detecting unit 11 is also connected to video acquisition device 10.Transmitting device 15 can or be wiredly connected to the telemanagement center by network wireless.
11 pairs of DSP video detecting unit receive video image in real time and carry out discriminance analysis, and send control signal corresponding to control module 13.Control module 13 reads after the control signal then 10 pairs of these vehicles of control of video harvester and takes pictures, and can send to the telemanagement center by transmitting device 15.Described DSP video detecting unit 11 can be replaced by other digital processing elements.
This HD video vehicle registration system can be arranged on specific bayonet socket, is used to write down all vehicles by bayonet socket.Specifically, what video acquisition device 10 was gathered is video image, current frame image and previous frame image that 11 pairs of DSP video detecting unit receive video image compare, whether the position of finding two two field picture vehicles changes, if change, then transmit control signal to control module 13.In the utility model specific implementation process, contrast two two field pictures and adopt image recognition technology, mainly be the variation of judging vehicle location by the variation that contrasts two two field picture pixels.Control module 13 is that 10 pairs of these vehicles of control of video harvester are taken pictures after reading control signal, and this vehicle photo is saved in working storage 17, regularly or in real time sends to the telemanagement center by transmitting device 15.
This HD video vehicle registration system can be arranged on fixing position, is used to monitor the situation of change of fixed position vehicle, for example, can be installed in fixing zone and be used to monitor illegal parking.When this zone has vehicle to sail into and illegal parking, then DSP video detecting unit 11 is judged multiple image continuously, after pixel does not all change in previous frame image and the current frame image in a period of time that continues the detection setting, judge that promptly vehicle location does not change, then can transmit control signal to control module 13, control module 13 can be taken pictures by 10 pairs of these vehicles of control image collecting device, and this photo deposited in the working storage 17, control module 13 regularly or in real time sends to the telemanagement center by transmitting device 15 with the photographic intelligences in the working storage 17.
This HD video vehicle registration system can be used with radar, is tested the speed in the specific region, if the hypervelocity of discovery is then taken pictures to this illegal vehicle.See also Fig. 2, radar 19 is connected with DSP video detecting unit 11, is used for the vehicle speed measuring to travelling, and radar 19 is converted to the speed of a motor vehicle that measures digital signal and is sent to DSP video detecting unit 11 in real time.In a single day DSP video detecting unit 11 detects radar and measures the speed limit that the speed of a motor vehicle has surpassed setting, then transmit control signal to control module 13, and then 10 pairs of vehicles of control image collecting device are taken pictures, and this illegal vehicle photo deposited in the working storage 17, control module 13 regularly or in real time sends to the telemanagement center by transmitting device 15 with the photographic intelligences in the working storage 17.
In the utility model preferred embodiment, DSP video detecting unit 11 can be arranged on the inside of image collecting device 10, also can be arranged on the outside, and it is better to be arranged on outside its heat dispersion.
The above only is a better embodiment of the present utility model; protection domain of the present utility model does not exceed with above-mentioned embodiment; as long as the equivalence that those of ordinary skills do according to the utility model institute disclosure is modified or changed, all should include in the protection domain of putting down in writing in claims.
Claims (5)
1. HD video vehicle registration system, it is characterized in that: it comprises:
Video acquisition device is used to gather the video image by vehicle;
Digital processing element is connected with video acquisition device, is used for video image is carried out discriminance analysis;
Control module is connected with digital processing element with video acquisition device respectively, is used for the control of video harvester and obtains the vehicle photo;
Working storage is connected with control module, preserves the photo of vehicle.
2. HD video vehicle registration according to claim 1 system is characterized in that: described HD video vehicle registration system also comprises a radar, and it is connected with digital processing element, is used to detect the speed of a motor vehicle and the speed of a motor vehicle is sent to digital processing element in real time.
3. according to each described HD video vehicle registration system of claim 1-2, it is characterized in that: described HD video vehicle registration system also comprises a transmitting device and the telemanagement center that connects by network; Described control module can be sent to the telemanagement center by transmitting device with the data in the working storage.
4. HD video vehicle registration according to claim 1 system, it is characterized in that: described digital processing element can be arranged on video acquisition device inside.
5. HD video vehicle registration according to claim 4 system, it is characterized in that: described video acquisition device is a high-definition camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020207290 CN201780687U (en) | 2010-05-28 | 2010-05-28 | High-definition video vehicle recording system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020207290 CN201780687U (en) | 2010-05-28 | 2010-05-28 | High-definition video vehicle recording system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201780687U true CN201780687U (en) | 2011-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020207290 Expired - Lifetime CN201780687U (en) | 2010-05-28 | 2010-05-28 | High-definition video vehicle recording system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103093512A (en) * | 2011-10-28 | 2013-05-08 | 原相科技股份有限公司 | Event data recorder and image record module |
| CN103794062A (en) * | 2012-11-02 | 2014-05-14 | 上海宝康电子控制工程有限公司 | Overspeed-law-violation snapshot and gate monitoring system and use method thereof |
| US9025037B2 (en) | 2011-10-31 | 2015-05-05 | Pixart Imaging Inc. | Event data recorder with low power consumption |
-
2010
- 2010-05-28 CN CN 201020207290 patent/CN201780687U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103093512A (en) * | 2011-10-28 | 2013-05-08 | 原相科技股份有限公司 | Event data recorder and image record module |
| US9025037B2 (en) | 2011-10-31 | 2015-05-05 | Pixart Imaging Inc. | Event data recorder with low power consumption |
| USRE48624E1 (en) | 2011-10-31 | 2021-07-06 | Pixart Imaging Inc. | Event data recorder with low power consumption |
| CN103794062A (en) * | 2012-11-02 | 2014-05-14 | 上海宝康电子控制工程有限公司 | Overspeed-law-violation snapshot and gate monitoring system and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110330 |
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| CX01 | Expiry of patent term |