CN201174173Y - Network digital image taking instrument for going through red light - Google Patents
Network digital image taking instrument for going through red light Download PDFInfo
- Publication number
- CN201174173Y CN201174173Y CNU2007201726711U CN200720172671U CN201174173Y CN 201174173 Y CN201174173 Y CN 201174173Y CN U2007201726711 U CNU2007201726711 U CN U2007201726711U CN 200720172671 U CN200720172671 U CN 200720172671U CN 201174173 Y CN201174173 Y CN 201174173Y
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- light
- red light
- network
- magnetic coil
- image processor
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Abstract
The utility model discloses a network digital snapshot apparatus for monitoring a violation behavior of running a red light for motor vehicles, consisting of a detection controller (4), an image processing unit (5), a light supplement unit (9), a network transmission unit (7) and a power (8). The detection controller (4) judges whether the vehicles disobey the traffic rules and traffic light color for stop and sends in time the detected information to the image processing unit (5); the image processing unit (5)drives a digital camera (501) to continuously snap in a high speed; and synthesizes, stores and transmits image text information; the light supplement unit (9) can automatically supplement light with an external flash lamp when the light illumination is insufficient. At city crossroads, the motor vehicles breaking the traffic rules by running the red light are continuously snapped in the high speed in a whole day with fast processing speed, and the network digital snapshot apparatus can exclude a blind spot that a driver breaking the rule forms by using a larger vehicle driving in a same direction. With automatic image text synthesis, information encryption, storage and wire and wireless transmission, the network digital snapshot apparatus provides correct evidence for traffic administration.
Description
Technical field
The utility model is captured the red light violation motor vehicles at a kind of realization high-speed and continuous, and the device of real-time storage and images information, be applied to the level crossing of various grade roads, fast the gateway and the multilane of ring road mouth, the road junction intelligent traffic supervisory system of leggy.
Background technology
Along with the rapid increase of road vehicles quantity, in many traffic hazards, making a dash across the red light has occupied sizable ratio.The major defect of present candid photograph instrument based on platform developments such as single-chip microcomputer, ARM is: processing speed is slow; Some driver utilizes present number to capture instrument and does not possess by the track, by the function shortcoming that phase place is captured for escaping the traffic offence responsibility, makes a dash across the red light not according to lanes wantonly; The driver violating the regulations who more has utilizes the cart that travels in the same way to block car plate, causes to take blind spot and evade punishment.
The utility model content
In order to overcome the shortcoming of above-mentioned technology, the utility model discloses a kind of employing high-speed wideband programmable parallel and handle the video multimedia technology, realize capturing by track and phase place high-speed and continuous, image information real-time storage and Network Transmission do not have the network digital that makes a dash across the red light of taking blind spot and capture instrument.
Concrete technical scheme is as described below:
The network digital that makes a dash across the red light is captured instrument, comprises detecting controller, graphics processing unit, light filling unit, Network Transmission unit, power supply; Detect controller and comprise ground magnetic coil, vehicle detection plate, stop-light input plate, RS485 communication board, photosensitive circuit; Graphics processing unit comprises digital camera, image processor plate; The Network Transmission unit comprises wired or wireless network channel, Surveillance center's file server; Power supply unit comprises air switch, isolating transformer, lightning protection device, Switching Power Supply; Digital camera is connected to the image processor plate; The ground magnetic coil is connected to the vehicle detection plate; Stop-light is connected to traffic signals pilot lamp check-out console; Detect between controller and the image processing module and communicate by letter by the realization of RS485 communication board; The light filling unit adopts external flashlamp, and its power supply is an alternating current 220V, and the flash synchronization signal provides by detecting controller; The shutter and the usb data of image processor plate control digital camera are downloaded; Graph text information is carried out synthetic automatically encryption, storage and Network Transmission.
Detection controller of the present utility model is made up of ground magnetic coil and detecting device, and the ground magnetic coil adopts the rich rectangle of making of the high temperature resistant multiply copper cash multiturn of 2.5 square millimeters of sectional areas; Detecting device comprises traffic signals pilot lamp check-out console, vehicle detection plate, photosensitive circuit, RS485 communication board.Traffic signals pilot lamp check-out console detects red light, green light phase; The vehicle detection plate is by ground magnetic coil machines motor vehicle, and the RS485 communication board uploads to graphics processing unit with light color signal and motor vehicles detection signal.By the detection sensitivity of vehicle detection plate is set, can distinguish motor-driven and non power driven vehicle.
In order to improve processing speed, image processor plate of the present utility model adopts BSP wideband video processor and ultra-large parallel processing programming, BSP wideband video processor host frequency of the present utility model is 350MHz to 500MHz, usb data communication, the shutter of realizing the logarithmic code camera trigger control, finish the synthetic automatically encryption of graph text information, real-time network is transferred to Surveillance center's file server.
Block for fear of cart and to cause shooting blind spot, graphics processing unit of the present utility model to be installed in the outdoor guard shield on cantilever lever or the up-and-down rod, the cantilever lever setting height(from bottom) is 6 meters, and horizontal length is 5 meters.The up-and-down rod height is 3.5 meters.In order to ensure capturing clear picture, the resolution of digital camera is 8,200,000 above pixels.
Detection controller of the present utility model can detect 8 tracks at most simultaneously, and graphics processing unit can trigger the image violating the regulations of capturing 8 track motor vehicles simultaneously.
Light filling of the present utility model unit adopts external flashlamp.
The utility model compared with the prior art, the beneficial effect of this utility model is: reaction treatment speed is fast; Realized that divided lane detection, divided lane are captured, the car Taoist monastic name at accurate identification motor vehicles place violating the regulations; Maximum monitoring number of track-lines reaches 8; Take no blind spot, avoided cart to block; Realize that the front end picture is synthetic, encryption, Network Transmission; The flashlamp telegram in reply time is 0.2 second, entering the 1st picture violating the regulations of ground magnetic coil 1 candid photograph, leaving the 2nd picture violating the regulations of ground magnetic coil 2 candid photographs, realizes two pictures rich in detail of high speed continuous shooting.
Description of drawings
Fig. 1 is the system works synoptic diagram.
Fig. 2 is the system architecture block scheme.
Fig. 3 be detect controller 4 and ground magnetic coil 1, the connection layout of magnetic coil 2, stop-light.
Fig. 4 is stop-light check-out console panel figure.
Fig. 5 is vehicle detection signal disposable plates panel figure.
Fig. 6 is cantilever lever 6 structural drawing.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Among Fig. 1, ground magnetic coil 1, magnetic coil 2 be generally rectangle, ground magnetic coil 1, the length of magnetic coil 2 be set to 2.2 meters, width is by the width decision in tested track, cut out rectangle wire casing 5mm * 50mm (width x depth) on the road surface, wire casing is cut into miter angle for four jiaos, with ground magnetic coil 1, magnetic coil 2 grooves along the line around some circles, carefully put into wire casing, fill with pitch and imbed.Detect controller 4 and ground magnetic coil 1, be connected with twisted-pair feeder or shielding line between the magnetic coil 2, the employing that goes between is worn metal tube and is laid, wire length generally is no more than 50 meters.If use shielding line, each screen layer inserts the ground connection connection terminal of detecting device.
Among Fig. 2, every block of vehicle detection plate 402 has 4 passages, is connected respectively to 4 ground magnetic coils.Detect controller 44 blocks of vehicle detection plates 402 can be installed at most, detect 16 road ground magnetic coils, 2 ground magnetic coils are installed in each track, therefore can detect 8 tracks at most.
Detect controller 4 by ground magnetic coil 1, magnetic coil 2 detect signals of vehicles.Traffic signals pilot lamp check-out console 401 is delivered to RS485 communication board 403 to the traffic light status signal.As vehicle enter ground magnetic coil 1, during magnetic coil 2, ground magnetic coil 1, the inductance value of magnetic coil 2 change, cause that oscillation frequency changes.When vehicle detection plate 402 detect ground magnetic coil 1, the changing value of magnetic coil 2 frequencies when reaching setting value, according to the sensitivity of setting, just assert that this track is a high level, otherwise be low level, transfer the high-low level signal that detects to digital signal and deliver to RS485 communication board 403.Traffic light status signal and vehicle detection signal send to BSP image processor plate 502 by RS485 communication board 403.In BSP image processor plate 502, status information is judged, trigger digital camera 501 by relay and capture.
The judgement of candid photograph condition: driving vehicle is to enter ground magnetic coil 1 under " red entirely " situation of forbidding and leave ground magnetic coil 2 at " light color " signal of traveling lane, show that this vehicle has made a dash across the red light, trigger digital camera 501 and take pictures, drive the flashlamp light filling in case of necessity.Complete when green when detecting stop-light, the picture and text information processing of being correlated with.According to the setting of sensitivity, can distinguish motor vehicles and non power driven vehicle.
The condition line of stop-light is connected to traffic signals pilot lamp check-out console 401, and when the condition line that detects stop-light has voltage signal, corresponding pilot lamp is bright.Among Fig. 4, " flash of light " LED is the flash generator pilot lamp, and when light was more weak, " flash of light " pilot lamp was bright, supplies with the 220VAC power connection of flashlamp." red light " LED is red traffic signals pilot lamp signal." green light 1 " LED is the green traffic light pilot lamp, and the indication vehicle is kept straight on." green light 2 " LED is the green traffic light pilot lamp, and the indication vehicle turns left.
The realization that divided lane detects, divided lane is captured: one, a pair of ground magnetic coil is installed in each track, and traffic signals pilot lamp check-out console 401 detects the forbidden light color of divided lane, realizes that divided lane triggers control and captures, and captures two pictures during vehicle peccancy continuously; Two, generate the car Taoist monastic name information at vehicles peccancy place automatically by graphics processing unit 5.
Synthetic automatically and encryption graph text information in image processor plate 502, the synthetic processing of picture is carried out when traffic lights is full green light.Filename form after synthetic be software version number _ highway section code _ file when generating the date _ sequence number .jpg, in electric board that the graph text information system of being stored in carries or the notebook hard disk.By wired or wireless Network Transmission in the server of Surveillance center.
Among Fig. 6, adopt cantilever lever 6, be installed in the top, track, setting height(from bottom) reaches 6 meters, and the cantilever horizontal length is 5 meters, is difficult for being blocked by cart, and shooting angle is good, takes no blind spot.
Implement 1: in Fig. 5, adjust sensitivity, avoid bicycle, the interference of non power driven vehicles such as trolley.
The sensitivity of each passage can be provided with separately, is divided into 7 grades, and progression is big more, and sensitivity is high more, and 7 grades of sensitivity are for the highest, and method to set up sees the following form.Switch is dialled in " ON " side and is " 1 ", and dialling indicating digital side is " 0 ".
| |
|
|
|
Do not work | 1 |
2 |
3 |
4 |
5 |
6 |
7 grades |
| SW1-1 | SW1-4 | SW2-1 | SW2-4 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 |
| SW1-2 | SW1-5 | SW2-2 | SW2-5 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 |
| SW1-3 | SW1-6 | SW2-3 | SW2-6 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 |
When selecting than muting sensitivity, bicycle, non power driven vehicles such as trolley just can not cause the induction of vehicle detection plate 402, general select " 3 grades ".
Implement 2: for prevent ground magnetic coil 1, the interference between the magnetic coil 2, different fundamental oscillation frequencies is set for different coils.The fundamental oscillation frequency is divided into level Four: low, in low, middle height, height.Method to set up is according to the J3 short circuit wire jumper socket on the vehicle detection plate 402.
Claims (5)
1, a kind of network digital that makes a dash across the red light is captured instrument, comprises and detects controller (4), graphics processing unit (5), light filling unit (9), Network Transmission unit (7), power supply (8); Detect controller (4) comprise ground magnetic coil (1), magnetic coil (2), traffic signals pilot lamp check-out console (401), vehicle detection plate (402), RS485 communication board (403), photosensitive circuit (404); Graphics processing unit (5) comprises digital camera (501), image processor plate (502); Network Transmission unit (7) comprises wired or wireless tunnel (701), Surveillance center's file server (702); Power supply unit (8) comprises air switch (801), isolating transformer (802), lightning protection device (803), Switching Power Supply (804), Switching Power Supply (805); It is characterized in that: digital camera (501) is connected to image processor plate (502); Ground magnetic coil (1), magnetic coil (2) be connected to vehicle detection plate (402), stop-light is connected to stop-light input plate (401); Detect between controller (4) and the image processing module and communicate by letter by the realization of RS485 communication board; Light filling unit (9) adopts external flashlamp; Described graphics processing unit is installed on cantilever lever (6) or the up-and-down rod; Divided lane detects, and divided lane is captured vehicles peccancy; Catch the situation violating the regulations of maximum 8 track motor vehicles simultaneously; The shutter of described image processor plate (502) control digital camera (501) also carries out usb data and downloads; Described image processor plate (502) carries out automatically synthetic, encryption, preservation and Network Transmission to graph text information.
2, the network digital that makes a dash across the red light according to claim 1 is captured instrument, it is characterized in that, described image processor plate (502) adopts BSP wide-band digital video processor.
3, the network digital that makes a dash across the red light according to claim 1 is captured instrument, it is characterized in that described traffic signals pilot lamp check-out console (401) comprises the testing circuit of red light, green light.
4, the network digital that makes a dash across the red light according to claim 3 is captured instrument, it is characterized in that described cantilever lever (6) setting height(from bottom) is 6 meters, and horizontal length is 5 meters.
5, the network digital that makes a dash across the red light according to claim 1 is captured instrument, it is characterized in that, described image processor plate (502) is finished graph text information and synthesized automatically, encrypts, and real-time network is transferred to Surveillance center's file server (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201726711U CN201174173Y (en) | 2007-10-26 | 2007-10-26 | Network digital image taking instrument for going through red light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201726711U CN201174173Y (en) | 2007-10-26 | 2007-10-26 | Network digital image taking instrument for going through red light |
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| Publication Number | Publication Date |
|---|---|
| CN201174173Y true CN201174173Y (en) | 2008-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201726711U Expired - Lifetime CN201174173Y (en) | 2007-10-26 | 2007-10-26 | Network digital image taking instrument for going through red light |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102110369A (en) * | 2010-12-21 | 2011-06-29 | 汉王科技股份有限公司 | Jaywalking snapshot method and device |
| CN104282152A (en) * | 2014-10-28 | 2015-01-14 | 合肥指南针电子科技有限责任公司 | Red light running snapping system resisting lightning interference |
| CN104346927A (en) * | 2014-10-30 | 2015-02-11 | 无锡悟莘科技有限公司 | Things internet-based red light-running vehicle monitoring and shooting system |
| CN104537844A (en) * | 2015-01-26 | 2015-04-22 | 成都美联微智科技有限公司 | Vehicle license plate recognition system for traffic violation detection |
| CN108495425A (en) * | 2018-05-29 | 2018-09-04 | 朱培恒 | A kind of three-dimensional shooting light-supplementing system and its control method applied to light field scanning |
| CN109003458A (en) * | 2018-08-09 | 2018-12-14 | 河海大学常州校区 | Crossing vehicle violation based on three axis geomagnetic sensors monitors system and method |
-
2007
- 2007-10-26 CN CNU2007201726711U patent/CN201174173Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102110369A (en) * | 2010-12-21 | 2011-06-29 | 汉王科技股份有限公司 | Jaywalking snapshot method and device |
| CN102110369B (en) * | 2010-12-21 | 2013-04-03 | 汉王科技股份有限公司 | Jaywalking snapshot method and device |
| CN104282152A (en) * | 2014-10-28 | 2015-01-14 | 合肥指南针电子科技有限责任公司 | Red light running snapping system resisting lightning interference |
| CN104346927A (en) * | 2014-10-30 | 2015-02-11 | 无锡悟莘科技有限公司 | Things internet-based red light-running vehicle monitoring and shooting system |
| CN104537844A (en) * | 2015-01-26 | 2015-04-22 | 成都美联微智科技有限公司 | Vehicle license plate recognition system for traffic violation detection |
| CN104537844B (en) * | 2015-01-26 | 2016-08-24 | 山东领信信息科技股份有限公司 | Vehicle License Plate Recognition System for peccancy detection |
| CN108495425A (en) * | 2018-05-29 | 2018-09-04 | 朱培恒 | A kind of three-dimensional shooting light-supplementing system and its control method applied to light field scanning |
| CN109003458A (en) * | 2018-08-09 | 2018-12-14 | 河海大学常州校区 | Crossing vehicle violation based on three axis geomagnetic sensors monitors system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN JINGUANGDAO TRAFFIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DU JIANHUA Effective date: 20110422 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518129 JINGUANGDAO INDUSTRIAL PARK, BANTIAN, LONGGANG DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE TO: 518000 JINGUANGDAO INDUSTRIAL PARK, GANGTOU, BANTIAN, LONGGANG DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110422 Address after: 518000 Shenzhen, Longgang District, Guangdong province Bantian Gang tou Golden Road Industrial Park Patentee after: Shenzhen Jinguangdao Transportation Technology Co., Ltd. Address before: 518129 Bantian Golden Light Road Industrial Zone, Longgang District, Guangdong, Shenzhen Patentee before: Du Jianhua |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081231 |