CN105336168A - Mobile road traffic evidence obtaining system for lawbreaking action of vehicles and pedestrians - Google Patents
Mobile road traffic evidence obtaining system for lawbreaking action of vehicles and pedestrians Download PDFInfo
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- CN105336168A CN105336168A CN201510871318.1A CN201510871318A CN105336168A CN 105336168 A CN105336168 A CN 105336168A CN 201510871318 A CN201510871318 A CN 201510871318A CN 105336168 A CN105336168 A CN 105336168A
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Abstract
The invention relates to a mobile road traffic evidence obtaining system for the lawbreaking action of vehicles and pedestrians. The system is composed of a video acquisition and analysis unit, a pan-tilt control unit, a laser speed measuring unit, a system master control unit, a signal network system, a human-computer interaction unit and a power supply unit. The system is characterized in that independent pan-tilts are adopted for a main camera and slave cameras of the video acquisition and analysis unit, the main camera and the laser speed measuring unit share the main camera pan-tilt, a pan-tilt controller synchronously controls the scenes of the main camera and the slave cameras, and the pan-tilt controller is connected with the system master control unit. The system has the advantages of being good in mobility, capable of enforcing the law on site, wide in range, higher in integration degree and functionality, better in imaging effect and the like.
Description
Technical field
The invention belongs to intelligent transportation field, specifically relate to a kind of portable road vehicles and the illegal evidence-obtaining system of pedestrian.
Background technology
Modern city intelligent transportation is fast-developing, the mode of video monitoring is adopted to apply on a large scale the behavioural analysis of vehicle in road traffic and pedestrian and illegal judgement, this type systematic with the bayonet socket Vehicle License Plate Recognition System in the red light running electronic police system at crossing, section and vehicle-mounted mobile velocity-measuring system the most general, this type systematic effectively detects the illegal activities of road vehicles and pedestrian and collects evidence, raiding to deploy to ensure effective monitoring and control of illegal activities and provide a large amount of basic datas also for vehicle, but also there is following defect:
1), infield is fixed: namely image acquisition units adopts fixed viewpoint, and the image scene gathered also is fixing, and monitoring evidence obtaining scope is little, there is evidence obtaining blind area.
2), evening images imaging effect is poor: the illegal evidence-obtaining system of fixed video many employings ccd image sensor, needs by great power LED light compensating apparatus when illumination is not enough, easily produce light pollution.
3), function is comparatively single: the impact of monitored scene domain, can only realize specific function, as fixed point test the speed, bayonet vehicle Car license recognition, vehicle compacting line detection etc., level of integrated system is low.
4), evidence obtaining poor in timeliness: due to law enfrocement official not at the scene, can not on-site law-enforcing, cause preventing illegal activities in time, generation potential safety hazard.
5) collection apparatus to pedestrian, is lacked: namely the object of video acquisition is substantially all vehicle, lacks and carries out video tracking and image acquisition to pedestrian.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of with better function, better portable road vehicles of imaging effect and the illegal evidence-obtaining system of pedestrian, the present invention solves the technical scheme that its technical matters adopts and is:
A kind of portable road vehicles and the illegal evidence-obtaining system of pedestrian, by video acquisition analytic unit, cradle head control unit, laser velocimeter unit, system master unit, signal network system, man-machine interaction unit, power supply unit forms, key is, described video acquisition analytic unit forms by main camera with from video camera, described cradle head control unit comprises main camera The Cloud Terrace, from camera pan-tilt, also comprise a cradle head controllor, described main camera and adopt independent The Cloud Terrace from video camera, main camera and laser velocimeter units shared main camera The Cloud Terrace, described cradle head controllor synchro control main camera and the scene from video camera, cradle head controllor is connected with system master unit, described man-machine interaction unit is connected with described system master unit, and is carried out data download by signal network system and uploaded, and described power supply unit is that every other unit is powered.
The present invention solves the further technical scheme of its technical matters and also comprises:
Described main camera and be respectively arranged with the LED light supplement lamp that power is 3W from video camera, described LED light supplement lamp and to carry out signal from video camera synchronous.
Described main camera and all adopt ARM+DSP Duo-Core Architecture from video camera, the built-in vehicle of described main camera, pedestrian behavior detect analytical algorithm, described from video camera Built-in number plate recognizer.
Described cradle head control unit and system master unit adopt RS485 to carry out signal and communication, and The Cloud Terrace can support 0.1 meter to 1.5 meters lifting, level 360 ° rotation, the angle of pitch 120 °.
Described signal network system comprises the GPS/GPRS/3G/4G networking of the inner Ethernet networking of onboard system and outside.
Described power supply unit comprises solar panel, accumulator and vehicle-mounted inverter, and the accumulator of described accumulator and vehicle self is independent.
Compared with prior art, Advantageous Effects of the present invention is: electronic police system and the bayonet socket car plate formula system of comparing fixed-point type, the present invention has the advantages that movability is good, on-site law-enforcing, scope are wide, relative to the vehicle-carried mobile acquisition system of routine, expand the collection apparatus to bicycle and pedestrian, there is integrated level higher, with better function, the advantages such as imaging effect is better.
Accompanying drawing explanation
Fig. 1 is existing monitoring evidence obtaining scheme of installation;
Fig. 2 is the structured flowchart of the portable road vehicles of the present invention and the illegal evidence-obtaining system of pedestrian;
Fig. 3 is the process flow diagram of the portable road vehicles of the present invention and the illegal evidence-obtaining system of pedestrian.
Embodiment
Below in conjunction with accompanying drawing, further describe the specific embodiment of the present invention.
Refer to Fig. 1, Fig. 2, Fig. 3, portable road vehicles of the present invention and the illegal evidence-obtaining system of pedestrian, comprising:
Video acquisition analytic unit: form by main camera with from video camera, wherein, main camera is used for panoramic picture collection, is used for close-up image collection from video camera;
Cradle head control unit: comprise main camera The Cloud Terrace, from camera pan-tilt, also comprise a cradle head controllor;
Laser velocimeter unit: be responsible for the vehicle speed measuring to main camera scene, laser velocimeter radar and main camera share The Cloud Terrace;
System master unit: for controlling other unit, gathers the various states such as principal and subordinate's video camera, radar, The Cloud Terrace, light compensating lamp, network;
Signal network system: the Intranet by the control flow check and data stream for coordinating each component units and the inquiry for illegal information and the external network uploaded form;
Man-machine interaction unit: for configuring evidence-obtaining system parameter, Non-follow control The Cloud Terrace, manually capturing, local image/video data query, long-range forensic data is downloaded and is uploaded;
And power supply unit: for giving system power supply;
Key is, described main camera and adopt independent The Cloud Terrace from video camera, described cradle head controllor synchro control main camera and the scene from video camera.
In the present invention, cradle head controllor is connected with system master unit, and man-machine interaction unit connects with, system master unit, and carries out data by signal network system and download and upload, and power supply unit is that every other unit is powered.
In the present invention, video acquisition analytic unit adopts two-way principal and subordinate " starlight level ", " low-light (level) " video acquisition unit, principal and subordinate's video camera photosensitive unit all adopts CMOS, pixel can adopt 2,000,000, 3000000, 5000000, 6000000, 7000000, 1000 ten thousand pixels, main, ARM+DSP Duo-Core Architecture is adopted from video camera, the built-in vehicle of main camera, pedestrian behavior detects analytical algorithm, from video camera Built-in number plate recognizer, because have employed starlight level low-light (level) shooting collecting unit, so principal and subordinate's video camera only needs power to be the LED light supplement lamp of 3W, LED light supplement lamp and to carry out signal from video camera synchronous, often bright and flash of light two kinds of working methods can be selected.
Laser velocimeter radar of the present invention and main camera share The Cloud Terrace, are responsible for the vehicle speed measuring to main camera scene; Main camera and adopt independent The Cloud Terrace from video camera, The Cloud Terrace is arranged on vehicle roof, The Cloud Terrace unit also comprises a cradle head controllor, for main camera and synchronous from the scene of video camera, The Cloud Terrace can support 0.1 meter to 1.5 meters lifting, level 360 ° rotation, the angle of pitch 120 °, cradle head control unit is connected with system master unit, adopts RS485 to carry out signal and communication.
In the present invention, system master unit is used for controlling other unit, and gather the various states such as principal and subordinate's video camera, radar, The Cloud Terrace, light compensating lamp, network, the local hard drive storage space simultaneously comprising 2TB is recorded a video to the HD video of main camera.
Signal network system comprises the GPS/GPRS/3G/4G networking of the inner Ethernet networking of onboard system and outside, wherein, Intranet, for coordinating control flow check and the data stream of each component units, comprises switch, WIFI router, and external network is used for the inquiry of illegal information and uploads.
In the present invention, man-machine interaction unit comprises vehicle-carrying display screen, handheld terminal, operator by this cell location evidence-obtaining system parameter, Non-follow control The Cloud Terrace, manually capture, local image/video data query, long-range forensic data is downloaded and is uploaded.Power supply unit mainly comprises solar panels, accumulator, inverter, the accumulator of described accumulator and vehicle self is independent, by the electric power storage of inverter accumulators when vehicle uses, also accumulator can be used when vehicle stops working, solar panels are used for auxiliary charging a battery, and are furnished with solar charging/discharging management circuit.
The portable road vehicles of the present invention and the illegal evidence-obtaining system travelling performance of pedestrian good, system, based on vehicle-mounted, has good maneuverability, coordinates the application of starlight level image unit, can to any time, the road traffic in any place carry out illegal evidence obtaining.
By wireless network, the illegal evidence collected can be uploaded to center examination & verification platform in real time, can on-site law-enforcing, ageing height.
Principal and subordinate's independence twin camera, two The Cloud Terrace design, and it is quick to capture the reaction time, can coordinate synchronization or independent manual, and dirigibility is high.
These are only preferred embodiment of the present invention, not in order to limit the present invention, protection scope of the present invention is as the criterion with claims, and other its structures all are identical with the present invention or similar with principle, all should be included within protection scope of the present invention.
Claims (6)
1. a portable road vehicles and the illegal evidence-obtaining system of pedestrian, by video acquisition analytic unit, cradle head control unit, laser velocimeter unit, system master unit, signal network system, man-machine interaction unit, power supply unit forms, it is characterized in that, described video acquisition analytic unit forms by main camera with from video camera, described cradle head control unit comprises main camera The Cloud Terrace, from camera pan-tilt, also comprise a cradle head controllor, described main camera and adopt independent The Cloud Terrace from video camera, main camera and laser velocimeter units shared main camera The Cloud Terrace, described cradle head controllor synchro control main camera and the scene from video camera, cradle head controllor is connected with system master unit, described man-machine interaction unit is connected with described system master unit, and is carried out data download by signal network system and uploaded, and described power supply unit is that every other unit is powered.
2. portable road vehicles according to claim 1 and the illegal evidence-obtaining system of pedestrian, is characterized in that, described main camera and be respectively arranged with the LED light supplement lamp that power is 3W from video camera, described LED light supplement lamp and to carry out signal from video camera synchronous.
3. portable road vehicles according to claim 1 and 2 and the illegal evidence-obtaining system of pedestrian, it is characterized in that, described main camera and all adopt ARM+DSP Duo-Core Architecture from video camera, the built-in vehicle of described main camera, pedestrian behavior detect analytical algorithm, described from video camera Built-in number plate recognizer.
4. portable road vehicles according to claim 1 and the illegal evidence-obtaining system of pedestrian, it is characterized in that, described cradle head control unit and system master unit adopt RS485 to carry out signal and communication, and The Cloud Terrace can support 0.1 meter to 1.5 meters lifting, level 360 ° rotation, the angle of pitch 120 °.
5. portable road vehicles according to claim 1 and the illegal evidence-obtaining system of pedestrian, is characterized in that, described signal network system comprises the GPS/GPRS/3G/4G networking of the inner Ethernet networking of onboard system and outside.
6. the portable road vehicles according to any one of claim 1-5 and the illegal evidence-obtaining system of pedestrian, it is characterized in that, described power supply unit comprises solar panel, accumulator and vehicle-mounted inverter, and the accumulator of described accumulator and vehicle self is independent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871318.1A CN105336168A (en) | 2015-12-02 | 2015-12-02 | Mobile road traffic evidence obtaining system for lawbreaking action of vehicles and pedestrians |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510871318.1A CN105336168A (en) | 2015-12-02 | 2015-12-02 | Mobile road traffic evidence obtaining system for lawbreaking action of vehicles and pedestrians |
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| CN105336168A true CN105336168A (en) | 2016-02-17 |
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| CN201510871318.1A Pending CN105336168A (en) | 2015-12-02 | 2015-12-02 | Mobile road traffic evidence obtaining system for lawbreaking action of vehicles and pedestrians |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110576816A (en) * | 2019-10-22 | 2019-12-17 | 贵州省交通规划勘察设计研究院股份有限公司 | A self-driving car with a self-cleaning mechanism |
| CN114827530A (en) * | 2022-03-21 | 2022-07-29 | 盛视科技股份有限公司 | Holder law enforcement instrument and law enforcement information processing method |
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| CB02 | Change of applicant information |
Address after: 518172 Factory A1501, Tian'an Digital Innovation Park, 441 Huangge Road, Longgang District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Boyuan Science and Technology Innovation Development Co., Ltd. Address before: Longgang District of Shenzhen City, Guangdong province 518000 city street in the center city Huangge Road No. 441 Tian An Digital Innovation Park plant No. three A1501 Applicant before: Shenzhen Boyuan Transportation Facility Co., Ltd. |
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Application publication date: 20160217 |
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| RJ01 | Rejection of invention patent application after publication |