CN202939799U - Automatic red light running recording system - Google Patents
Automatic red light running recording system Download PDFInfo
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- CN202939799U CN202939799U CN 201220658491 CN201220658491U CN202939799U CN 202939799 U CN202939799 U CN 202939799U CN 201220658491 CN201220658491 CN 201220658491 CN 201220658491 U CN201220658491 U CN 201220658491U CN 202939799 U CN202939799 U CN 202939799U
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Abstract
Provided is an automatic red light running recording system which comprises an image acquisition unit, a detection unit, an output unit and a light compensating unit which is connected with the image acquisition unit. The automatic red light running recording system is characterized in that the detection unit includes an image detection feedback system connected with the image acquisition unit. Specifically, the image detection feedback system includes an image receiving module and an image control module which are connected with the image acquisition unit by a control circuit, wherein the image receiving module is further connected with the image control module. The automatic red light running recording system of the utility model uses an image forming feedback system to judge a formed image and feed information back to the image acquisition unit and automatically controls image forming parameters of the image acquisition unit, parameter setting during video shooting can be flexibly adjusted according to external conditions and customer requirements, and the imaging quality is significantly improved.
Description
Technical field
The utility model belongs to traffic and transport field, relates to the red-lamp running automatic recording system.
Background technology
Automatic red-light running recording system for automotive vehicle is that urban road junction is not detected and record in accordance with the motor vehicle of traffic signals.The result of detection record will submit to authority as the data foundation of law enforcement or special management.From present circumstances, with result occupying the majority as the law enforcement application.Thus, required information and data should as much as possiblely be explained for the user provides relevant law on the one hand by system.On the other hand, as the data that provide the equipment of legal basis, system self just must guarantee from many aspects to provide for the non-at-scene law enforcement of public safety traffic management department and accuracy and the reliability of information recording/.
The red-lamp running automatic recording system comprises the red signal detecting unit that is connected with the crossroads traffic light control device, and when when red, the red-lamp running automatic recording system can take pictures to crossing vehicle pass-through situation.
The red-lamp running automatic recording system also comprises an image collecting device that the crossing situation is carried out detecting in real time, adopt at present universal CCD cameras, digital camera or high-definition digital video cameras more, different or the extraneous light in region is installed is changed with weather or time due to system during imaging, image quality is uneven, although prior art has at present the light-supplementing system of the peripheral hardware luminance compensation of taking pictures, but this regulative mode effect is limited, under complicated image-forming condition, be difficult to guarantee the high-quality imaging by simple light filling mode.User's various different demands also can cause imaging factors is regulated and only depend on light compensating apparatus to be difficult to realize.Previously described digitized image collecting device such as digital cameras etc. are when taking, the actual imaging adjustable parameter comprises aperture, time shutter, focal length, ISO, storage format, color saturation, takes pictures interval time etc., and image quality can reach the purpose that adapts to various external environments or customer requirement by regulating above-mentioned all parameters.
The utility model content
Unstable for overcoming the prior art image quality, the technological deficiency that regulating measure is limited, the utility model provides a kind of red-lamp running automatic recording system.
A kind of red-lamp running automatic recording described in the utility model system, comprise image acquisition units, detecting unit, output unit and the light filling unit that is connected with image acquisition units, it is characterized in that: described detecting unit also comprises the image detection feedback system that is connected with image acquisition units.
Concrete, described image detection feedback system comprises image receiver module and the image control mold that utilizes operation circuit to be connected with image acquisition units, the image receiver module also is connected with the image control mold.
Concrete, described detecting unit comprises image receiving processing module and the data memory module that utilizes operation circuit to connect, and described image receiving processing module is connected with described image acquisition units, and described data memory module also is connected with described output unit.
Preferably, described image receiving processing module also comprises module of target detection, flow detection module, vehicle registration module, number plate identification module, illegal detection module.
Preferably, described detecting unit also comprises the System self-test logging modle.
Preferably, described output unit is wireless launcher.
Preferably, described output unit also comprises the LVDS interface, and the red-lamp running automatic recording system comprises that also the display terminal that is connected with output unit LVDS interface also comprises the display terminal that is connected with output unit.
Preferably, described image acquisition units is Canadian PointGrey video camera.
Adopt red-lamp running automatic recording described in the utility model system, after utilizing the image imaging feedback system that imaging is judged, information is fed back to image acquisition units, automated control chart is as the imaging parameters of collecting unit, parameter setting in the time of can be according to the shooting of external condition and customer requirement flexible has significantly improved image quality.
Description of drawings
Fig. 1 illustrates the module annexation block diagram of a kind of specific embodiment of the utility model;
Fig. 2 illustrates the module annexation block diagram of another specific embodiment of the utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Red-lamp running automatic recording described in the utility model system, comprise image acquisition units, detecting unit, output unit and the light filling unit that is connected with image acquisition units, it is characterized in that: described detecting unit also comprises the image detection feedback system that is connected with image acquisition units.
The utility model is by increasing the image detection feedback system, the image information of image acquisition units collection is carried out the imaging parameters judgement, with the optimal imaging parameter feedback judged to image acquisition units, image acquisition units is by adjusting self imaging parameters, and the light filling unit coordination that is connected with image acquisition units, reach best imaging effect, overcome prior art single to the imaging parameters control device, the unsettled technological deficiency of imaging.
Concrete, described image detection feedback system comprises image receiver module and the image control mold that utilizes operation circuit to be connected with image acquisition units, the image receiver module also is connected with the image control mold.
The image receiver module receives the view data of image acquisition units transmission and carries out the imaging parameters judgement, the image control mold acceptance pattern is as the imaging parameters data of receiver module output and pass to image acquisition units, regulate image acquisition units, parameters such as the aperture of digital camera, time shutter, focal length, ISO, storage format, color saturation, the interval time of taking pictures realizes that the optimal imaging parameter regulates.Described the image control mold is connected respectively the storer of the software program write in advance by central processing unit and the storage that is connected with central processing unit and is consisted of with the image receiver module, also can use shared central processing unit and storer to realize.That writes in advance feeds back to image acquisition units to image information and belongs to prior art with the software program that improves image quality, and the present invention does not relate to the improvement to this software program.
Concrete, described detecting unit comprises image receiving processing module and the data memory module that utilizes operation circuit to connect, and described image receiving processing module is connected with described image acquisition units, and described data memory module also is connected with described output unit.Detecting unit is delivered to the image receiving processing module with the view data of image acquisition units collection, and the image receiving processing module is stored in data memory module after data are disposed, and by output unit, data is sent.
For screening out variety of event, preferred, described image receiving processing module also comprises module of target detection, flow detection module, vehicle registration module, number plate identification module, illegal detection module.Carry out respectively target detection, as being that vehicles or pedestrians detect to the mobile object by the crossing, after detecting the target such as motor vehicles of concern, then target is carried out number plate identification, illegal detection, vehicle registration etc.The flow detection module is carried out statistical summaries to the magnitude of traffic flow by whole crossing, the storer of the software program that described module of target detection, flow detection module, vehicle registration module, number plate identification module, illegal detection module can be respectively write in advance by central processing unit and the storage that is connected with central processing unit consists of, and also can use shared central processing unit and storer to realize.
Preferably, described detecting unit also comprises the System self-test logging modle.The System self-test module is connected with the utility model modules, detect startup and the duty of each system of the utility model, abnormal conditions and record have been judged whether, when outputting video signal interruption, network service fault, meeting automatic alarm when the equipment cpu temperature is crossed high fault occur, system's service data of recording can be stored in data memory module, also can be stored in the self-contained memory storage of System self-test logging modle.Described System self-test logging modle is made of the storer of the software program that central processing unit and the storage that is connected with central processing unit are write in advance, the System self-test logging modle can also comprise with central processing unit be connected the sensor that detected system is connected, temperature sensor for example, light sensor, gravity sensor etc.
Be the utility model networking that realizes settling at each crossing, preferred, described output unit is wireless launcher.Adopt the wireless launcher networking convenient and swift, can utilize in the city existing complete communication network to carry out the data transmission and gather, for example the 3G cordless communication network.
Crossing of the present utility model security personnel's on-site law-enforcing is installed for convenience, preferably, described output unit also comprises LVDS (Low-Voltage Differential Signaling low-voltage differential signal transmission) interface, and the red-lamp running automatic recording system comprises that also the display terminal that is connected with output unit LVDS interface also comprises the display terminal that is connected with output unit.With the view data that gathers, the testing result of detecting unit etc. is presented at display terminal in real time.
Preferably, described image acquisition units is Canadian PointGrey video camera.Canada PointGrey video camera has the compression of images function, and the output squeezing bandwidth is adjustable, can greatly reduce the loading level of system, and Systems balanth is provided.Simultaneously this is ccd video camera, with respect to cmos camera, its at night better effects if.The frame per second of this camera is higher, is more applicable for video and dynamically follows the tracks of detection.
Described modules all can adopt central processor CPU to connect programmable logic device (PLD), FPGA, CPLD etc. write the program that compiles in advance and realize.Each module can adopt above-mentioned parts to make up respectively realization, also can call same central processing unit by write the program of compiling in advance in an above-mentioned hardware, and for example the 2 dual core processor computings of INTEL Duo realize.
Adopt red-lamp running automatic recording described in the utility model system, after utilizing the image imaging feedback system that imaging is judged, information is fed back to image acquisition units, automated control chart is as the imaging parameters of collecting unit, parameter setting in the time of can be according to the shooting of external condition and customer requirement flexible has significantly improved image quality.
the method that in the utility model, the disclosed embodiments are described or the step of algorithm can directly be used hardware, the software module that processor is carried out, perhaps both combination is implemented, how software module realizes existing multiple known embodiment in this area by algorithm and speech selection, software module can be placed in storer such as random access memory (RAM), internal memory, ROM (read-only memory) (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM, or in technical field in the storage medium of known any other form.
previously described is each preferred embodiment of the present utility model, preferred implementation in each preferred embodiment is if not obviously contradictory or take a certain preferred implementation as prerequisite, each preferred implementation stack combinations is arbitrarily used, design parameter in described embodiment and embodiment is only the utility model proof procedure for clear statement utility model inventor, be not to limit scope of patent protection of the present utility model, scope of patent protection of the present utility model still is as the criterion with its claims, the equivalent structure that every utilization instructions of the present utility model and accompanying drawing content are done changes, in like manner all should be included in protection domain of the present utility model.
Claims (6)
1. the red-lamp running automatic recording system, comprise image acquisition units, detecting unit, output unit and the light filling unit that is connected with image acquisition units, and it is characterized in that: described detecting unit also comprises the image detection feedback system that is connected with image acquisition units.
2. red-lamp running automatic recording system as claimed in claim 1, it is characterized in that: described image detection feedback system comprises image receiver module and the image control mold that utilizes operation circuit to be connected with image acquisition units, and the image receiver module also is connected with the image control mold.
3. red-lamp running automatic recording system as claimed in claim 1, it is characterized in that: described detecting unit comprises image receiving processing module and the data memory module that utilizes operation circuit to connect, described image receiving processing module is connected with described image acquisition units, and described data memory module also is connected with described output unit.
4. red-lamp running automatic recording system as claimed in claim 1, it is characterized in that: described output unit is wireless launcher.
5. red-lamp running automatic recording system as claimed in claim 1, it is characterized in that: described output unit also comprises the LVDS interface, the red-lamp running automatic recording system also comprises the display terminal that is connected with output unit LVDS interface.
6. red-lamp running automatic recording system as claimed in claim 1, it is characterized in that: described image acquisition units is Canadian PointGrey video camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220658491 CN202939799U (en) | 2012-12-04 | 2012-12-04 | Automatic red light running recording system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220658491 CN202939799U (en) | 2012-12-04 | 2012-12-04 | Automatic red light running recording system |
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| Publication Number | Publication Date |
|---|---|
| CN202939799U true CN202939799U (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220658491 Expired - Lifetime CN202939799U (en) | 2012-12-04 | 2012-12-04 | Automatic red light running recording system |
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| CN (1) | CN202939799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106228812A (en) * | 2016-07-29 | 2016-12-14 | 浙江宇视科技有限公司 | Illegal vehicle image-pickup method and system |
-
2012
- 2012-12-04 CN CN 201220658491 patent/CN202939799U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106228812A (en) * | 2016-07-29 | 2016-12-14 | 浙江宇视科技有限公司 | Illegal vehicle image-pickup method and system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |