A kind of computer-aided video capture and identification system
Technical field
The present invention relates to intelligent video analysis technology, artificial vision's technology, field of artificial intelligence.
Background technology
The enlarging of urban traffic road at present, the continuous increase of motor vehicles.The working strength of traffic control department is also in constantly increasing, though built a series of Intellectualized monitoring and management platform, but along with the video data volume of front-end collection constantly increases, and huge data volume does not obtain basic processing and solution, the serious waste that has caused resource and the omission of significant data.Partial data also needs to take manually goes to intervene and handle in a large number, causes the intensity in the work to strengthen, and the expenditure of police strength is increasing, and the solution of this passive type can not be from dealing with problems in essence.
Summary of the invention
Dynamic in order in time to understand Traffic Information and traffic, traffic police department has all set up the road traffic video monitoring system.The present invention makes full use of existing road traffic video monitoring system, based on computer intelligence video analysis technology, based on manual intelligent master control plateform system, made up one by the multi-layered devices organic composition, can to different video windows different illegal types be set respectively, the control rig camera carries out intelligent monitoring and the vehicle of all kinds of violation traffic methods is carried out intelligent automatic locking, identification, the device of capturing automatically and recording a video controlled road surface.
The present invention adopts the intelligent video analysis technology of independent research, can set one or more Auto-Sensing conditions in advance, simultaneously guarded region being reached up to a hundred moving targets follows the tracks of, differentiate, locking, when illegal activities appear in controlled road surface, such as illegal line ball, illegal turning around, drive in the wrong direction, illegal parking, rush forbidden, rush Emergency Vehicle Lane etc., video camera provides automatic candid photograph by the program and the mode of prior setting, manually capture and recording function, then image or video recording are stored in the punishment system of center, the supvr can control the multichannel input video stream, shows the multi-path video data of preview through the video camera transmission.Major functions and features is as follows:
(1) need not to increase road surface equipment, make full use of existing traffic monitoring video camera, real time automatic detection automatically locks and captures the traffic offence vehicle.
(2) feature richness, it is available to have multiple illegal type: press yellow line, drive in the wrong direction, rush the forbidden zone, illegal parking and violating the regulations turn around etc.
(3) can Long-distance Control ball machine, not only can capture the close shot feature, can establish simultaneously and capture one or more distant view.
(4) support local, teledata function of browse.
(5) support illegal process video recording, can historical playing back videos.
(6) random Switch Video passage, and support manually to capture.
Description of drawings:
The present invention is further described below in conjunction with accompanying drawing.
Accompanying drawing is the device system assumption diagram of break in traffic rules and regulations Vehicular intelligent capturing system.
Manual intelligent master control plateform system, main body are set up one based on computer intelligence video analysis technology and artificial intelligence technology, the intelligent control management plateform system.Menu is present, change or the like the variation of field condition according to the different traffic offence types of motor vehicle in the inputted video image, different vehicle, different colours, different period, illuminance variation, seasonal variations, scene, relevant different device is called in control, and the assurance system finishes the default functional task with integrity degree, the accuracy of the best.
By the input of multichannel traffic video image, digital-to-analog conversion, encoding and decoding and Flame Image Process control management device, or IP digital visual interface device, the multi-channel video signal of will being correlated with inserts manual intelligent master control plateform system.
By discerning the device of various relevant motor vehicles illegal traffic judicial act type identification management devices and the illegal grasp shoot device of motor vehicle and video matrix, video camera, zoom lens, The Cloud Terrace and presetting bit operation thereof, the analysis situation of handling according to each identification of the illegal grasp shoot device of motor vehicle, the matrix of command centre is carried out corresponding switching, call simultaneously that intelligent quick is followed the tracks of and accurately location, the setting by presetting bit simultaneously and call many illegal activities pictures such as capturing corresponding distant view, close shot, feature.Specifically:
1. the function of discerning the illegal traffic judicial act of various relevant motor vehicles type identification management devices is management and dispatches various grasp shoot devices, can be according to the variation of (daytime, night, cloudy day, fine day, rainy day etc.) of different extraneous scenes, to image in addition discriminance analysis call corresponding different grasp shoot device simultaneously.
The management and control device of the input of multi-channel video image, digital-to-analog conversion, encoding and decoding, Flame Image Process and data storage device integrated management multiple grasp shoot device, and with demand their intelligence is called, stores, transmitted according to specific circumstances, both guaranteed the independence that each device is differentiated, guaranteed association and the exclusive use of each device of a certain moment again shared resource.
3. the function of the illegal grasp shoot device of motor vehicle can also be recorded a video to each candid photograph, and its innovative point is that it provides video recording and the shortest recording function in advance.Video recording is that the illegal activities that will take place are started video recording in advance in advance, thereby guarantees to capture integrity; The shortest video recording is the process of the identification illegal activities of intelligence, stores the most effective video information with the storage cost of minimum.
4. the automated intelligent control management device of video matrix, video camera, zoom lens, The Cloud Terrace and presetting bit operation can preestablish a plurality of presetting bits, and, when identifying illegal activities, capture the close shot picture and also call distant view presetting bit candid photograph distant view picture simultaneously and preserve the overall process video recording according to different grasp shoot device needs selection close shot videos; Also can select the distant view video, when identifying illegal activities, capture the distant view picture and also call close shot presetting bit candid photograph close shot picture simultaneously and preserve the overall process video recording.