CN106454220A - Police comprehensive traffic patrol law-enforcement vehicular image acquisition system - Google Patents
Police comprehensive traffic patrol law-enforcement vehicular image acquisition system Download PDFInfo
- Publication number
- CN106454220A CN106454220A CN201610740918.9A CN201610740918A CN106454220A CN 106454220 A CN106454220 A CN 106454220A CN 201610740918 A CN201610740918 A CN 201610740918A CN 106454220 A CN106454220 A CN 106454220A
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- diode
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Abstract
The invention provides a police comprehensive traffic patrol law-enforcement vehicular image acquisition system. The police comprehensive traffic patrol law-enforcement vehicular image acquisition system comprises a video acquisition unit, a GPS module, a bus system, a switch and a portable terminal; the video acquisition unit is connected with the GPS module through serial interface communication; the bus system is respectively connected with the video acquisition unit, the GPS module and the switch; and the switch performs data communication with the portable terminal through a network. According to the police comprehensive traffic patrol law-enforcement vehicular image acquisition system provided by the invention, vehicle checking and traffic violation evidence-obtaining works are realized in a vehicle patrol process; the problems that the law-enforcement range of fixed law-enforcement equipment is limited and the artificial law-enforcement efficiency is low are solved; the construction cost is reduced; the working efficiency of polices is increased; the system can obtain a patrol route and time, vehicle checking number information and the like through videos and GPS information records; working supervision of patrol services can be effectively carried out; self-discipline and constraint of the polices can be improved; and patrol duties can be orderly carried out by rules.
Description
【Technical field】
The present invention relates to police equipment field is and in particular to a kind of police comprehensive traffic goes on patrol law enforcement onboard image collection system
System.
【Background technology】
Daily on duty in, many police are frequently run onto many difficult problems when patrolling and examining, for example：To illegal parking car
, occupy bicycle lane, set up parking stall, lane change violating the regulations illegally, take the illegal row in proprietary track, fake license plate vehicle etc. and be difficult to take
Card；Vehicle in " blacklist " inspection, artificial investigation workload height etc..Cause event handling not in place, more thorny is
Police, when patrolling and examining, often cannot in time, intactly fix the fact of malfeasance that some moments loss, and lose as afterwards
Punishment increases extremely important evidence counterweight, the situation making police fall into a passive position in the site of the accident and punishment, meets with not
The bright truth masses surround and watch, scold, or even can cause case revocation, lose a lawsuit because of lack of evidence.
Realize in vehicle auditing and obtaining evidence about drive against traffic regulations work during vehicle patrol, fixation sets law enforcement standby law enforcement model
It is with limit, and the artificial low problem of law enforcement efficiency, patrol route, time and vehicle investigation quantity information etc. is lacked necessary simultaneously
Collection.
【Content of the invention】
It is an object of the invention to provide one kind comprehensive collection violation information, offer patrol route monitoring when vehicle runs
Police comprehensive traffic patrol law enforcement vehicle-mounted image collection system.
A kind of police comprehensive traffic patrol law enforcement vehicle-mounted image collection system, including：Video acquisition unit, GPS module, total
Linear system system, switch, portable terminal device, video acquisition unit is connected with GPS module by serial communication, bus system respectively with regard
Frequency collecting unit, GPS module, switch connect, and switch enters row data communication by network and portable terminal device.Video acquisition list
Unit is used for gathering traffic video information, using warning lamp profile, is installed on police car top, is easy to gather video during police car travels
Information；GPS module is used for police car and positions, and carries out route to vehicle and be monitored, the convenient regulation and control to security vehicle patrol route；Always
Linear system is united for being automatically controlled and information transfer to GPS module and video acquisition unit, and the image collecting is believed by unification
Breath and positional information are transferred to switch；System is passed through ICP/IP protocol access network by switch, is carried out by portable terminal device
System controls data to collect；Portable terminal device can adopt the equipment such as mobile phone, notebook computer, flat board.
Further, video acquisition unit includes left panorama all-in-one, right panorama all-in-one, identification one in front of left side
Identification all-in-one in front of machine, right side, one is captured in front identification all-in-one, right side rear identification all-in-one, dead ahead behind left side
Machine, left panorama all-in-one and right panorama all-in-one are connected with GPS module by serial communication, and all-in-one is imaged using high accuracy
Head, panorama all-in-one remains recording monitor and carries out Car license recognition, is touched by panorama all-in-one when finding situation violating the regulations
Send out and shoot signal, control snapshot one-piece machine and identification all-in-one to be operated, identification all-in-one is used for parking offense car plate and car
Characteristic information, side snapshot one-piece machine carries out the image taking of corresponding orientation；Dead ahead snapshot one-piece machine is used in police car
Shoot lane change vehicle violating the regulations or line ball vehicle during traveling, account for the break in traffic rules and regulations that proprietary track etc. occurs immediately.
Further, bus system is：Including signal node module corresponding with all-in-one quantity, each signal node mould
Block connects twisted-pair feeder, is connected with conductor loading resistance, described signal node module between the first wire of twisted-pair feeder and the second wire
The controller being connected with transceiver including the transceiver being directly connected to twisted-pair feeder, controller is connected with microprocessor, microprocessor
Device is connected with ADC and DAC module, by microprocessor and controller, video capture unit is automatically controlled, one
Signal node module is corresponding to connect a video acquisition all-in-one, carries out phase by ADC and DAC module to the signal of collection
The data-signal answered processes conversion.
Further, transceiver includes：Transmitting terminal is connected with transmission Logic control module, and Logic control module is connected with drive
Dynamic circuit, drive circuit connects the grid of N-type metal-oxide-semiconductor M5 and the grid of p-type metal-oxide-semiconductor M6 respectively；The source electrode of metal-oxide-semiconductor M5 connects electricity
Source VDD, metal-oxide-semiconductor M5 drain electrode is connected to the first wire by the diode D1 that forward direction connects；The source ground of metal-oxide-semiconductor M6, its leakage
Opposite direction connection diode D2 to second wire is passed through in pole, and the negative pole of diode D2 passes sequentially through resistance R5 and resistance R6 and is connected to two
The positive pole of pole pipe D1；The positive pole of diode D1 is connected to the first input end of hysteresis comparator, diode by the first wave filter
The negative pole of D2 passes sequentially through the second wave filter and shaping circuit is connected to the second input of hysteresis comparator, hysteresis comparator
Output end is connected with reception Logic control module, receives the output end as transceiver for the output end of Logic control module.
Further, the grid of N-type metal-oxide-semiconductor M5 is connected with the first overvoltage crowbar, and the grid of p-type metal-oxide-semiconductor M6 connects
There is the second overvoltage crowbar it is ensured that system worked well.
Further, it has been also respectively connected with load resistance R between the positive pole of described diode D1 and the negative pole of diode D2L
With filter capacitor CC, it is video and IMAQ guarantee high accuracy.
Compared with prior art, the invention has the advantages that：
1. realize during vehicle patrol vehicle auditing and obtaining evidence about drive against traffic regulations work, solve fixation set law enforcement standby
Law enforcement is limited in scope and the low problem of artificial law enforcement efficiency, liberates human resources, extension supervision scope, reduce construction cost with
Lifting police's operating efficiency.
2. system passes through video and GPS information record, it is possible to obtain patrol route, time and vehicle investigation quantity information
Deng effectively patrol duty being operated with inspection, the self-discipline of lifting police is with constraint it is ensured that patrol is pressed specifies
Carry out in order.
【Brief description】
Fig. 1 is principle of the invention figure；
Fig. 2 is bus system concepts figure of the present invention；
Fig. 3 is transceiver schematic diagram of the present invention.
【Specific embodiment】
Below in conjunction with the accompanying drawings the present invention is described in further detail：
As shown in figure 1, a kind of police comprehensive traffic patrol law enforcement vehicle-mounted image collection system, including：Video acquisition unit,
GPS module, bus system, switch, portable terminal device, video acquisition unit is connected with GPS module by serial communication, total linear system
System is connected with video acquisition unit, GPS module, switch respectively, and switch enters row data communication by network and portable terminal device.
Video acquisition unit include left panorama all-in-one, right panorama all-in-one, identification all-in-one in front of left side, in front of right side
Front identification all-in-one, right side rear identification all-in-one, dead ahead snapshot one-piece machine, left panorama one after identification all-in-one, left side
Body machine and right panorama all-in-one are connected with GPS module by serial communication.
As shown in Fig. 2 bus system is：Including signal node module corresponding with all-in-one quantity, each signal node
Module connects twisted-pair feeder, is connected with conductor loading resistance, described signal section between the first wire of described twisted-pair feeder and the second wire
The controller that the transceiver that point module includes being directly connected to twisted-pair feeder is connected with transceiver, controller is connected with microprocessor,
Microprocessor is connected with ADC and DAC module.
As shown in figure 3, transceiver includes：Transmitting terminal is connected with transmission Logic control module, and Logic control module is connected with
Drive circuit, drive circuit connects the grid of N-type metal-oxide-semiconductor M5 and the grid of p-type metal-oxide-semiconductor M6 respectively；The source electrode of metal-oxide-semiconductor M5 connects
Power vd D, metal-oxide-semiconductor M5 drain electrode is connected to the first wire by the diode D1 that forward direction connects；The source ground of metal-oxide-semiconductor M6, its
Opposite direction connection diode D2 to second wire is passed through in drain electrode, and the negative pole of diode D2 passes sequentially through resistance R5 and resistance R6 and is connected to
The positive pole of diode D1；The positive pole of diode D1 is connected to the first input end of hysteresis comparator, two poles by the first wave filter
The negative pole of pipe D2 passes sequentially through the second wave filter and shaping circuit is connected to the second input of hysteresis comparator, hysteresis comparator
Output end be connected with reception Logic control module, receive the output end as transceiver for the output end of Logic control module.N-type
The grid of metal-oxide-semiconductor M5 is connected with the first overvoltage crowbar, and the grid of p-type metal-oxide-semiconductor M6 is connected with the second overvoltage crowbar.Two
It has been also respectively connected with load resistance R between the negative pole of the positive pole of pole pipe D1 and diode D2LWith filter capacitor CC.
Claims (6)
1. a kind of police comprehensive traffic patrol law enforcement vehicle-mounted image collection system is it is characterised in that include：Video acquisition unit,
GPS module, bus system, switch, portable terminal device, video acquisition unit is connected with GPS module by serial communication, total linear system
System is connected with video acquisition unit, GPS module, switch respectively, and switch enters row data communication by network and portable terminal device.
2. a kind of police comprehensive traffic patrol law enforcement vehicle-mounted image collection system according to claim 1 it is characterised in that：
Described video acquisition unit includes left panorama all-in-one, right panorama all-in-one, identification all-in-one in front of left side, identifies in front of right side
Front identification all-in-one, right side rear identification all-in-one, dead ahead snapshot one-piece machine, left panorama all-in-one after all-in-one, left side
It is connected with GPS module by serial communication with right panorama all-in-one.
3. a kind of police comprehensive traffic patrol law enforcement vehicle-mounted image collection system according to claim 2 it is characterised in that
Described bus system is：Including signal node module corresponding with all-in-one quantity, each signal node module connects twisted-pair feeder,
It is connected with conductor loading resistance, described signal node module includes and multiple twin between the first wire of described twisted-pair feeder and the second wire
The controller that the transceiver that line is directly connected to is connected with transceiver, controller is connected with microprocessor, and microprocessor is connected with
ADC and DAC module.
4. a kind of police comprehensive traffic patrol law enforcement vehicle-mounted image collection system according to claim 2 it is characterised in that
Described transceiver includes：Transmitting terminal is connected with transmission Logic control module, and Logic control module is connected with drive circuit, drives electricity
Road connects the grid of N-type metal-oxide-semiconductor M5 and the grid of p-type metal-oxide-semiconductor M6 respectively；The source electrode of metal-oxide-semiconductor M5 connects power vd D, metal-oxide-semiconductor M5
Drain electrode is connected to the first wire by the diode D1 that forward direction connects；The source ground of metal-oxide-semiconductor M6, Opposite direction connection is passed through in its drain electrode
Diode D2 to second wire, the negative pole of diode D2 passes sequentially through resistance R5 and resistance R6 and is connected to the positive pole of diode D1；
The positive pole of diode D1 is connected to the first input end of hysteresis comparator by the first wave filter, and the negative pole of diode D2 leads to successively
Cross the second wave filter and shaping circuit is connected to the second input of hysteresis comparator, the output end of hysteresis comparator is connected with and connects
Receive Logic control module, receive the output end as transceiver for the output end of Logic control module.
5. a kind of police comprehensive traffic patrol law enforcement vehicle-mounted image collection system according to claim 4 it is characterised in that
The grid of described N-type metal-oxide-semiconductor M5 is connected with the first overvoltage crowbar, and the grid of p-type metal-oxide-semiconductor M6 is connected with the second overvoltage protection
Circuit.
6. a kind of police comprehensive traffic patrol law enforcement vehicle-mounted image collection system according to claim 4 it is characterised in that
It has been also respectively connected with load resistance R between the positive pole of described diode D1 and the negative pole of diode D2LWith filter capacitor CC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610740918.9A CN106454220A (en) | 2016-08-28 | 2016-08-28 | Police comprehensive traffic patrol law-enforcement vehicular image acquisition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610740918.9A CN106454220A (en) | 2016-08-28 | 2016-08-28 | Police comprehensive traffic patrol law-enforcement vehicular image acquisition system |
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| Publication Number | Publication Date |
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| CN106454220A true CN106454220A (en) | 2017-02-22 |
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| CN201610740918.9A Pending CN106454220A (en) | 2016-08-28 | 2016-08-28 | Police comprehensive traffic patrol law-enforcement vehicular image acquisition system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959825A (en) * | 2017-11-14 | 2018-04-24 | 浙江浙大中控信息技术有限公司 | Police vehicle-mounted videograph evidence-obtaining system and monitoring method |
| CN108399750A (en) * | 2017-04-13 | 2018-08-14 | 唐山凯业科技有限公司 | A kind of novel police dynamic vehicle auditing system |
| CN109637153A (en) * | 2019-01-25 | 2019-04-16 | 合肥市智信汽车科技有限公司 | A kind of vehicle-mounted mobile violation snap-shooting system based on machine vision |
| CN112365717A (en) * | 2020-10-10 | 2021-02-12 | 新疆爱华盈通信息技术有限公司 | Vehicle information acquisition method and system |
-
2016
- 2016-08-28 CN CN201610740918.9A patent/CN106454220A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108399750A (en) * | 2017-04-13 | 2018-08-14 | 唐山凯业科技有限公司 | A kind of novel police dynamic vehicle auditing system |
| CN107959825A (en) * | 2017-11-14 | 2018-04-24 | 浙江浙大中控信息技术有限公司 | Police vehicle-mounted videograph evidence-obtaining system and monitoring method |
| CN109637153A (en) * | 2019-01-25 | 2019-04-16 | 合肥市智信汽车科技有限公司 | A kind of vehicle-mounted mobile violation snap-shooting system based on machine vision |
| CN112365717A (en) * | 2020-10-10 | 2021-02-12 | 新疆爱华盈通信息技术有限公司 | Vehicle information acquisition method and system |
| CN112365717B (en) * | 2020-10-10 | 2022-04-22 | 新疆爱华盈通信息技术有限公司 | Vehicle information acquisition method and system |
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Application publication date: 20170222 |