CN204204194U - System persuaded to return by a kind of vehicle - Google Patents
System persuaded to return by a kind of vehicle Download PDFInfo
- Publication number
- CN204204194U CN204204194U CN201420522154.2U CN201420522154U CN204204194U CN 204204194 U CN204204194 U CN 204204194U CN 201420522154 U CN201420522154 U CN 201420522154U CN 204204194 U CN204204194 U CN 204204194U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- instrument
- load cells
- car license
- license recognition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Traffic Control Systems (AREA)
Abstract
The utility model discloses a kind of vehicle and persuade to return system, comprise video camera, Car license recognition instrument, industrial computer, weighing instrument; Also comprise the coil, grating, LOAD CELLS, LED display and the barrier machine that are successively set on vehicle forward direction, described video camera is connected with Car license recognition instrument, and described coil is connected with Car license recognition instrument, weighing instrument respectively; Described LOAD CELLS is connected with weighing instrument; Described grating is connected with weighing instrument, and described weighing instrument, Car license recognition instrument are connected with industrial computer respectively, and described industrial computer is connected with LED display, barrier machine respectively.Vehicle persuades to return system for before freeway toll station, the lorry of pre-pass freeway toll station first enters vehicle through guiding and persuades to return system, the vehicle system of persuading to return can identify overrun vehicle fast and automatically can guide it, and recognition result is directly uploaded to LED display in real time, prompting overrun vehicle turns around or detours, and blocks up to alleviate on-the-spot toll collector's workload and to reduce charge station.
Description
Technical field
The utility model relates to a kind of traffic control system of road vehicle, and particularly system persuaded to return by a kind of vehicle.
Background technology
The vehicle system of persuading to return is that lorry dedicated test region is built at about 150 meters of in the lane in which the drivers should pay fees entrance front end, expressway tol lcollection square, the lorry of pre-pass freeway toll station first enters vehicle through guiding and persuades to return system, system can automatically not to be stopped detection to the number of axle of lorry, axle weight, gross weight, speed, the parameters such as rate that transfinite, identify overrun vehicle fast and automatically can guide it, and recognition result is directly uploaded to LED display in real time, prompting overrun vehicle turns around or detours, and the vehicle system of persuading to return provides succinctly, reliable management mode.Without the need to newly levying soil, equipment investment is little, and installation rate is fast, realizes overload remediation and interlock law enforcement, decreases human resources and overlapping investment, improve law enforcement efficiency, reduce the labour intensity of law enfrocement official, really embody the harmonious idea of scientific and technological overload remediation, humane overload remediation.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of vehicle and persuades to return system.
The purpose of this utility model is achieved through the following technical solutions, and system persuaded to return by a kind of vehicle, comprises video camera, Car license recognition instrument, industrial computer, weighing instrument; Also comprise the coil, grating, LOAD CELLS, LED display and the barrier machine that are successively set on vehicle forward direction, described video camera is connected with Car license recognition instrument, and described coil is connected with Car license recognition instrument, weighing instrument respectively; Described LOAD CELLS is connected with weighing instrument; Described grating is connected with weighing instrument, and described weighing instrument, Car license recognition instrument are connected with industrial computer respectively, and described industrial computer is connected with LED display, barrier machine respectively.
Further, described LOAD CELLS comprises front and back and be crisscross arranged first group of sensor group and second group of sensor group, often organizes sensor group and comprises two LOAD CELLS; Two LOAD CELLS of described first group of sensor are separately positioned on the half side track in left half side track and the right side, and two LOAD CELLS of described second group of sensor are separately positioned on the half side track in right half side track and a left side; Described two LOAD CELLS often organizing sensor group are horizontally installed on the front line direction of vehicle.
Further, described grating comprises the transmitter and receiver that are separately positioned on both sides, track.
Described biography sensor of weighing is bending plate sensor, is characterized in installing simple and quick, little to road damage.When vehicle is at the uniform velocity by system, system can weigh up rapidly the useful informations such as gross combination weight, axle weight, speed, acceleration accurately.Simultaneity factor can judge vehicle fast, and show whether vehicle transfinites by exclusive software systems.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is that system layout persuaded to return by vehicle;
Fig. 2 is that system architecture diagram persuaded to return by vehicle;
Fig. 3 is the structure diagram of bending plate type sensor;
Fig. 4 is Car license recognition instrument structured flowchart;
Fig. 5 is optical grating construction block diagram;
Fig. 6 is emission control module ultimate principle figure;
Fig. 7 is infrared receiving module ultimate principle figure;
Fig. 8 is for receiving control module ultimate principle figure;
Fig. 9 is the heavy system flowchart of vehicle note;
Figure 10 is for screening shunting process flow diagram.
Embodiment
Below with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail; Should be appreciated that preferred embodiment only in order to the utility model is described, instead of in order to limit protection domain of the present utility model.
Fig. 1 is that system layout persuaded to return by vehicle; Fig. 2 is that system architecture diagram persuaded to return by vehicle; Fig. 3 is the structure diagram of bending plate type sensor; Fig. 4 is Car license recognition instrument structured flowchart; Fig. 5 is optical grating construction block diagram; Fig. 6 is emission control module ultimate principle figure; Fig. 7 is infrared receiving module ultimate principle figure; Fig. 8 is for receiving control module ultimate principle figure; Fig. 9 is the heavy system flowchart of vehicle note; Figure 10 is for screening shunting process flow diagram.
System persuaded to return by a kind of vehicle, comprises video camera 14, Car license recognition instrument 15, industrial computer 18, weighing instrument 12; Also comprise the coil 11, grating 10, LOAD CELLS 13, LED display 17 and the barrier machine 16 that are successively set on vehicle forward direction,
Coil: whether sense vehicle enters system, enters system signal vehicle and is sent to weighing instrument and Car license recognition instrument;
Grating: Vehicles separation, finishes up to vehicle, and ending information is sent to weighing instrument, and weighing instrument calculates the useful information such as gross weight, axle weight, speed, acceleration of vehicle after receiving ending information; Described grating comprises the transmitter and receiver that are separately positioned on both sides, track.
Described transmitter is made up of emission control module and at least 1 infrared transmission module, and wherein: infrared transmission module, linear array, detects shelter at surveyed area, by the circular modulating of emission control module, detection signal is delivered to infrared receiving module; Emission control module, controls scanning sequence and the infrared signal coded modulation of infrared transmission module;
Described receiver by receiving control module and at least 1 infrared receiving module forms, wherein: infrared receiving module, linear array, at surveyed area, shelter is detected, receive infrared signal, be converted into electric signal, and signal is delivered to reception control module; Receive control module, input signal is the detection signal of infrared receiving module, exports and detects the separation of vehicle by measuring separable programming; Transmitter is connected, to improve the reliability of system by shielding synchronizing cable with receiver.
Described emission control module is made up of frequency divider U1, the 1st counter U2, the 2nd counter U3, multivibrator, wherein, the clock signal of multivibrator is to frequency divider U1, frequency divider U1 exports the 1st counter U2, the 2nd counter U3 that deliver to series connection mutually, carry out the scan round of infrared ray carrier frequency modulation and infrared light beam, infrared transmission module exports infrared signal and delivers to infrared receiving module, and the synchronizing signal of the 2nd counter U3 is connected to the reception control module of device receiving end by shielding synchronizing cable.
Described infrared receiving module comprises the 1st operational amplifier U4, the 2nd operational amplifier U5, the 3rd operational amplifier U6, the 4th operational amplifier U7, the 1st code translator U7, the 2nd code translator U8, digital regulation resistance U9, the infrared signal that wherein two-stage of the 1st operational amplifier U4 is amplified is connected to the 2nd operational amplifier U5, signal after its limit filtration is by the 3rd operational amplifier U6 detection, and the signal after detection exports reception control module to through the 4th operational amplifier U7 integration, shaping; Described 2nd code translator U8 receives the output signal of control module, and output terminal is connected with digital regulation resistance U9.
Described reception control module comprises: Micro-processor MCV, and Micro-processor MCV storage inside has control program, controls the read-write of latch, by serial ports U15 and host communication; By photoisolator U16 trigger relay output detections signal.
1st latch U10, the 2nd latch U11, the 3rd latch U12, communicate with Micro-processor MCV respectively, and the 1st latch U10 receives the received IR signal of phase inverter U13; 2nd latch U11 exports and controls infrared receiving Block decoder gating signal, controls the digital regulation resistance sheet choosing of corresponding infrared receiving module, and adjusts its gain; 3rd latch U12 exports liquid crystal display to, display system duty; 2nd code translator U14, address decoding is selected to output signal to the 2nd latch U11, the 3rd latch U12.
LOAD CELLS: every root axle of vehicle is weighed, and weighing information is sent to weighing instrument; Described LOAD CELLS comprises front and back and be crisscross arranged first group of sensor and second group of sensor, often organizes sensor group and comprises two LOAD CELLS; Two LOAD CELLS of described first group of sensor are separately positioned on the half side track in left half side track and the right side, and two LOAD CELLS of described second group of sensor are separately positioned on the half side track in right half side track and a left side; Described two LOAD CELLS often organizing sensor are horizontally installed on the front line direction of vehicle.
Described LOAD CELLS comprises sensor elastomer 1, the framework 4 of a rectangle, lay along its length at sensor elastomer 1 back side and be no less than 4 and the blind slot 2 of mutual flat shape, resistance strain gage 3 is laid bottom blind slot, described resistance strain gage composition Hui Sideng full-bridge circuit, and in blind slot, adopt gel 6 to seal, described sensor elastomer and framework match, and two ends are arranged in framework by clamped bolt 5 is clamped.Described sensor elastomer lays steel plate 7 immediately below blind slot, described steel plate surrounding and sensor elastomer welded seal.The below mounting limit screw of sensor elastomer in the frame, described stop screw 8 to be arranged on framework 4 upper surface and to keep certain distance with sensor elastomer bottom surface.Together with described framework is cast in concrete road surface, and be fixed in concrete road surface by anchor nails 9.Bending plate type sensor in the present embodiment adopts the design of Hui Sideng full-bridge circuit, and transducer sensitivity is high, ensure that its good performance and high sensitivity characteristic when not changing sensor whole height; The mounting means that the design of parallel bent beam plank frame adopts the many screws in two ends clamped, sensor integral rigidity is large, and dynamic response is fast, and the velocity range of adaptation is large, ensure that the natural frequency of sensor is high, stability high.Sensor elastomer adopts brand-new hermetically-sealed construction, and sensor two ends adopt clamped installation, sensor self adopt welded seal, Long-Time Service in rugged environment can be adapted to, can directly on a sensor face cross special vehicle, good stability, long service life.
Weighing instrument: receive the information of vehicles collected by LOAD CELLS and coil, grating information, calculate the gross weight of vehicle after receiving ending information, be sent to industrial control computer simultaneously;
Video camera: for capturing vehicle license, and real-time for image/video is sent to Car license recognition instrument; Video camera adopts CCD high-definition camera.
Car license recognition instrument: for identifying the licence plate of vehicle, captures a large figure of headstock simultaneously, and is sent to industrial computer;
Described Car license recognition instrument comprises Video Decoder, DSP, power supply, storer, video encoder and display, and wherein, video camera, Video Decoder, DSP are connected successively with video encoder, and power supply connects DSP, and storer connects video encoder; Described Video Decoder adopts SAA7111 demoder, for decoding to picture signal; Described power supply comprises TPS73HD301 power supply chip; DSP adopts high performance TMS320VC6205 processor, is mainly used in the identification of picture signal, process; Storer adopts HY57V651620B storer, for preserving the video information after process; Video encoder adopts SAA7105 scrambler, for by the Video signal encoding after DSP process, outputs to display.The electronic devices and components more than adopted are oneself and know product, and those skilled in the art are according to the concrete connected mode of technical scheme of the present invention and known electronic devices and components.
Industrial computer: run weighing management system, the weight information that this system automatic reception weighing instrument sends, the vehicle number that Car license recognition instrument sends and the large figure of headstock, then automatic the information of vehicle to be preserved, and carry out computing according to the standard of transfiniting, obtain this car whether to transfinite, in the LED display that corresponding information is sent.Meanwhile, if detected vehicle overload, then can control barrier machine and fall and have alert notification on-site law-enforcing personnel;
LED display: the information whether display vehicle overloads or transfinite, reminds driver whether can enter charge station.This information is issued according to detection case automatically by industrial control computer;
Barrier machine: be open mode under normal circumstances, can automatically fall when vehicle detection is overweight or transfinite, stops vehicle to continue to move ahead.
After vehicle enters coil by guiding, coil sends vehicle entering signal to Car license recognition instrument, Car license recognition instrument is automatically captured and is obtained license plate number and be sent to industrial control computer, coil and LOAD CELLS is entered successively with rear vehicle, LOAD CELLS sends to weighing instrument after collecting the heavy information of each axle, vehicle sends grating ending signal to weighing instrument by grating after grating completely simultaneously, weighing instrument combines each axle information carrying breath received and automatically calculates gross weight after receiving ending signal, then gross weight information is sent to industrial control computer.
Automatically relevant information is saved in database after in industrial control computer, running management system receives license board information and gross weight information, and whether transfinited according to standard operation of transfiniting, whether will can sail the information displaying of charge station into in LED display simultaneously, if vehicle overload has audible alarm and reminds staff, barrier machine can be fallen automatically, if driver of not transfiniting can sail charge station into according to the information of LED display prompting.
Vehicle persuades to return system for before freeway toll station, the lorry of pre-pass freeway toll station first enters vehicle through guiding and persuades to return system, system can automatically not to be stopped detection to the number of axle of lorry, axle weight, gross weight, speed, the parameters such as rate that transfinite, identify overrun vehicle fast and automatically can guide it, and recognition result is directly uploaded to LED display in real time, prompting overrun vehicle turns around or detours.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (3)
1. a system persuaded to return by vehicle, it is characterized in that: comprise video camera, Car license recognition instrument, industrial computer, weighing instrument; Also comprise the coil, grating, LOAD CELLS, LED display and the barrier machine that are successively set on vehicle forward direction, described video camera is connected with Car license recognition instrument, and described coil is connected with Car license recognition instrument, weighing instrument respectively; Described LOAD CELLS is connected with weighing instrument; Described grating is connected with weighing instrument, and described weighing instrument, Car license recognition instrument are connected with industrial computer respectively, and described industrial computer is connected with LED display, barrier machine respectively.
2. system persuaded to return by vehicle according to claim 1, it is characterized in that: described LOAD CELLS comprises front and back and be crisscross arranged first group of sensor group and second group of sensor group, often organizes sensor and comprises two LOAD CELLS; Two LOAD CELLS of described first group of sensor are separately positioned on the half side track in left half side track and the right side, and two LOAD CELLS of described second group of sensor are separately positioned on the half side track in right half side track and a left side; Described two LOAD CELLS often organizing sensor are horizontally installed on the front line direction of vehicle.
3. system persuaded to return by vehicle according to claim 1, it is characterized in that: described grating comprises the transmitter and receiver that are separately positioned on both sides, track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522154.2U CN204204194U (en) | 2014-09-11 | 2014-09-11 | System persuaded to return by a kind of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522154.2U CN204204194U (en) | 2014-09-11 | 2014-09-11 | System persuaded to return by a kind of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204204194U true CN204204194U (en) | 2015-03-11 |
Family
ID=52662129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420522154.2U Withdrawn - After Issue CN204204194U (en) | 2014-09-11 | 2014-09-11 | System persuaded to return by a kind of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204204194U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200662A (en) * | 2014-09-11 | 2014-12-10 | 重庆市华驰交通科技有限公司 | Vehicle turnaround and round guiding system |
| CN104900055A (en) * | 2015-05-13 | 2015-09-09 | 杭州四方称重系统有限公司 | Dynamic weighing off-site comprehensive law enforcement management system |
| CN110670508A (en) * | 2019-09-11 | 2020-01-10 | 深圳亿维锐创科技股份有限公司 | Entrance overload prevention and overload prevention system for expressway and working method thereof |
| CN114973675A (en) * | 2022-05-26 | 2022-08-30 | 华南理工大学 | Highway turn-around organization system utilizing service area communication channel |
-
2014
- 2014-09-11 CN CN201420522154.2U patent/CN204204194U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200662A (en) * | 2014-09-11 | 2014-12-10 | 重庆市华驰交通科技有限公司 | Vehicle turnaround and round guiding system |
| CN104200662B (en) * | 2014-09-11 | 2016-08-17 | 重庆市华驰交通科技有限公司 | System persuaded to return by a kind of vehicle |
| CN104900055A (en) * | 2015-05-13 | 2015-09-09 | 杭州四方称重系统有限公司 | Dynamic weighing off-site comprehensive law enforcement management system |
| CN110670508A (en) * | 2019-09-11 | 2020-01-10 | 深圳亿维锐创科技股份有限公司 | Entrance overload prevention and overload prevention system for expressway and working method thereof |
| CN114973675A (en) * | 2022-05-26 | 2022-08-30 | 华南理工大学 | Highway turn-around organization system utilizing service area communication channel |
| CN114973675B (en) * | 2022-05-26 | 2023-09-26 | 华南理工大学 | Expressway turning organization system utilizing service area contact channel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104200662B (en) | System persuaded to return by a kind of vehicle | |
| CN211124362U (en) | Multisource traffic information perception roadside equipment towards wisdom highway | |
| CN204204194U (en) | System persuaded to return by a kind of vehicle | |
| CN202331796U (en) | Vehicle overload monitoring system | |
| CN201569418U (en) | Device for dynamically and automatically measuring external dimension of vehicle | |
| CN105185135B (en) | A kind of measurement that vehicle in express way is granular material discharged, assessment and alarming device and method | |
| CN106355895B (en) | Traffic flow and vehicle speed acquisition device and method based on infrared matrix | |
| CN202584421U (en) | A non on-site law enforcing system for vehicle overload | |
| CN102063780A (en) | Highway guardrail impact positioning and alarming system and method based on Internet of things technology | |
| CN103676829A (en) | An intelligent urban integrated management system based on videos and a method thereof | |
| CN110827542A (en) | Highway safety vehicle distance early warning system | |
| CN102592449B (en) | Off-site enforcement system for overloaded vehicle | |
| CN104464290A (en) | Road traffic parameter collecting and rule violation snapshot system based on embedded double-core chip | |
| CN104183133A (en) | Method for acquiring and transmitting road traffic flow dynamic information | |
| CN104964662A (en) | Vehicle over-width over-height detecting apparatus and detection method | |
| CN110930715B (en) | Method and system for identifying red light running of non-motor vehicle and violation processing platform | |
| CN104200663A (en) | High-speed pre-inspection system | |
| CN101958048B (en) | Ultrasonic electronic bayonet monitoring apparatus and monitoring method | |
| CN104167096B (en) | A kind of urban traffic blocking method for early warning, device and early warning system | |
| CN204988195U (en) | Device for dynamically and automatically measuring external dimension of vehicle | |
| CN100476652C (en) | Automatic monitoring method of bridge load limit | |
| CN206833701U (en) | A kind of intelligent height-limiting system | |
| CN103700253A (en) | Video-identification-based highway running safety incident automatic-detection system | |
| CN206431824U (en) | Vehicle on highway velocity-measuring system | |
| CN202904886U (en) | Road overloading automatic monitoring system based on dynamic weighing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150311 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |