CN202067408U - Wireless communication automobile detecting system - Google Patents
Wireless communication automobile detecting system Download PDFInfo
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- CN202067408U CN202067408U CN2011201684359U CN201120168435U CN202067408U CN 202067408 U CN202067408 U CN 202067408U CN 2011201684359 U CN2011201684359 U CN 2011201684359U CN 201120168435 U CN201120168435 U CN 201120168435U CN 202067408 U CN202067408 U CN 202067408U
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Abstract
The utility model discloses a wireless communication automobile detecting system, wherein an automobile detector module comprises a wireless communication transmission module; a controller module comprises a wireless communication receiving module, the automobile detector module transmits the algebraic sum information of vehicles which pass all entrances/exits of a garage at a unit time to the wireless communication receiving module in the controller module through the wireless communication transmission module, and the number of the parking vacancy in the current garage is worked out by the controller module and is transmitted to a traffic supervising and monitoring center module by a GPRS (general packet radio service) communication module, and the information about the number of the parking vacancy received by the traffic supervising and monitoring center module is issued to an LED (light-emitting diode) screen display module on the road. In the utility model, the regional and networked management to the automobile detecting system can be realized, and the wireless communication technology is used for developing the traditional automobile detecting system, therefore, the overall performance of the automobile detecting system is improved greatly, the drivers can be led to find the parking vacancy accurately and rapidly, and the problem of traffic jam can be relieved to some extent.
Description
Technical field
The utility model relates to road traffic and parking guidance field, garage, specifically, it is a kind of radio communication car test system, mainly serve the vehicle of enforcement on road, dependence is installed in the LED display on the road, the parking gap information in garage in the issue certain limit, the guiding driver rationally parks.
Background technology
Along with developing rapidly of urban transportation, the road automobile flow sharply increases, and the human pilot on the road is selected the difficulty of parking in the storehouse and also increased day by day thereupon, even causes road invalid traffic flow to occur because look for the parking stall, causes traffic pressure sharply to increase.The birth of vehicle detection inducible system has effectively solved this difficult problem, be most widely used in the world at present vehicle detection scheme wherein based on toroidal vehicle detection scheme, it has real-time, stable performance, characteristics that verification and measurement ratio is high, cooperate control system can detect empty wagons position, garage information accurately, thereby the guiding driver look for the parking stall accurately, rapidly.Novel wireless communication car test system also is a based on toroidal vehicle detecting system, so it has the intrinsic advantage of traditional vehicle check system.
Yet traditional vehicle detecting system just carries out detection statistics at the parking gap information in single garage, and promptly the parking gap information of Ben Cheku is only uploaded in the Ben Cheku center, does not form compartmentalization, networking.Along with the development of urban highway traffic, national communication department unifies to have monitored and managed new requirement to garage in the zone, and this just necessarily requires traditional car test system to possess networked function.The traditional vehicle check system is made up of vehicle checker and controller in addition, and wired connection is adopted in the communication between vehicle checker and the controller, and this is higher to the construction cabling requirement in the garage, and especially to the garage of the use that has been brought to completion, its wiring difficulty is very big.
Along with the development of wireless communication devices maturation, wireless communication technology also is applied to production, various fields in life, as water, electricity, coal gas, heating installation automatic data logging Fare Collection System, the data communication system of railway, oil field, harbour and army, bank and government's queue management system or the like.Wireless communication technology with maturation is developed traditional car test system, can greatly improve the overall performance of car test system, to compartmentalization, the network management of car test system, and the wireless penetration communication between car test system vehicle checker and the controller has certain theory, engineering significance.
The utility model content
The utility model purpose is to provide a kind of radio communication car test system, realized single garage car test systems connection function, thereby for traffic hub provides regional parking data inquiry, detects, analyzes, effectively realize compartmentalization, the network management of car test system, alleviated traffic jam issue to a certain extent.
The utility model is achieved through the following technical solutions:
Radio communication car test system, comprise the vehicle checker module, controller module, the GPRS communication module, the traffic monitoring center module, LED shields display module, described vehicle checker module comprises a radio communication transmitter module, described controller module comprises a radio communication receiver module, described vehicle checker module passes to radio communication receiver module in the described controller module with the vehicle algebraic sum information of turnover garage each mouthful in the unit interval by described radio communication transmitter module, the vehicle algebraic sum information that described controller module receives according to described radio communication receiver module, calculate the parking gap number in the current garage, described controller module is delivered to described traffic monitoring monitoring center module with the information of counting of the parking gap in the current garage by described GPRS communication module; This traffic monitoring monitoring center module is shielded display module with the LED that the parking gap information of counting that receives is published on the road.
Described vehicle checker module connects a ground induction coil module, and whether this vehicle checker module has vehicle to pass through by the gateway of the detection of corresponding coil module being judged this garage.
Described radio communication transmitter module, radio communication receiver module adopt SRWF-1021-50, SRWF-1021-50 wireless data transmission module is the universal transparent transport module, can adapt to any standard or off-gauge User Agreement, adopt monolithic radio frequency integrated circuit and monolithic MCU, volume is little, peripheral circuit is few, the reliability height, and failure rate is low.SRWF-1021-50 module effective communication distance is 800 meters, has solved vehicle checker and the inconvenience of controller communication wires effectively, the problem that is difficult to construct.
Described GPRS communication module is the nucleus module YN2200DTU that novel wireless communication car test system and control center of traffic department communicate, YN2200 DTU is a data transmission terminal based on the mobile 2.5GGPRS network platform, embedded TCP/UDP agreement and powerful Single Chip Microcomputer (SCM) system, YN2200DTU adopts BENG M22 technical grade communication module, the commercial size design, data-interfaces such as 15PITTL/RS232/RS485 can be provided, be fit to the user and directly embed various collecting devices, realize GPRS teledata transparent transmission function.GPRS communication module YN2200DTU is connected on the controller RS232 connectivity port of car test system, change mode and the traffic monitoring center module of GPRS by RS232 and carry out radio communication, networked in each garage in the zone, thereby for traffic hub provides regional parking data inquiry, detects, analyzes, effectively realized compartmentalization, the network management of car test system, be beneficial to traffic department the vehicle of travels down is dredged and shunted.
Described vehicle checker module, controller module adopt SRWF-1021-50 to carry out radio communication, solved the problem that car test system wiring difficulty is installed in the garage, adopt 8 toggle switchs that vehicle checker networking ID is provided with, system's 32 vehicle checkers of can networking at most can satisfy the vehicle detection in multiple port garage;
The vehicle checker module is list/pair sense coil in succession, can carry out vehicle detection to single channel or twin-channel garage;
The vehicle checker module possesses 8 grades of adjustable sensitivity settings, but vehicles such as filtering bicycle, motorcycle, wooden handcart precisely detect the automobile through ground induction coil;
The vehicle checker module can show the vehicle algebraic sum in turnover garage in the unit interval with 38 sections charactrons, its scope shows turnover (advance for negative, go out for just), back double figures sign indicating number pipe demonstration algebraic sum numerical value for-99～99 first charactrons.
Controller module and traffic monitoring center module adopt RS232 commentaries on classics GPRS module to carry out radio communication, realized single garage car test systems connection function, thereby, effectively realized compartmentalization, the network management of car test system for traffic hub provides regional parking data inquiry, detects, analyzes;
Controller module shows current parking gap number, its maximum parking gap several 999 with 38 sections charactrons;
Controller module is equipped with the DS1302 clock chip, possesses the real-time clock function, empty wagons figure place and present clock binding can be sent to Surveillance center, effectively raises the real-time of data;
Controller module has button and host computer dual mode concurrently and revises parking empty wagons figure place function, and outage etc. to occur all multifactor when causing vehicle detection incorrect when the garage, can proofread and correct by above dual mode.
Making principle of the present utility model: novel wireless communication car test system comprises vehicle checker module and controller module two parts.The vehicle checker module functions is to detect the vehicle number of each mouthful of turnover garage in the unit interval, calculates the vehicles passing in and out algebraic sum, sends the vehicles passing in and out algebraic sum to controller module by wireless communication module SRWF-1021-50 then; The vehicles passing in and out algebraic sum that controller module is then uploaded according to each gateway vehicle checker calculates parking gap, current garage number, by GPRS communication module YN2200DTU the parking gap number is uploaded to the traffic monitoring monitoring center module again; After this by Surveillance center the LED that the parking gap number is published on the road is shielded on the display module again, stop thereby the driver on the guiding road reasonably selects the storehouse.
Beneficial effect: the utility model has been realized compartmentalization, the network management of car test system; With wireless communication technology traditional car test system is developed, can greatly improve the overall performance of car test system, thereby the guiding driver accurately, promptly looks for the empty wagons position; Alleviated the difficult problem of traffic congestion to a certain extent.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model module syndeton synoptic diagram.
Fig. 2 is that simulation drawing is installed in the garage of an embodiment.
Fig. 3 is the data acquisition system (DAS) fundamental diagram of an embodiment.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated: present embodiment is being to implement under the prerequisite with technical solutions of the utility model; provided detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Embodiment:
Referring to shown in Figure 1, among the figure radio communication car test system module figure, the vehicle checker module comprises a radio communication transmitter module, controller module comprises a radio communication receiver module, and the vehicle checker module passes to radio communication receiver module in the controller module with the vehicle algebraic sum information of turnover garage each mouthful in the unit interval by the radio communication transmitter module.
The vehicle algebraic sum information that controller module receives according to the radio communication receiver module, calculate the parking gap number in the current garage, controller module is delivered to the traffic monitoring monitoring center module with the information of counting of the parking gap in the current garage by described GPRS communication module; This traffic monitoring monitoring center module is shielded display module with the LED that the parking gap information of counting that receives is published on the road.
The vehicle checker module connects a ground induction coil module, and whether this vehicle checker module has vehicle to pass through by the gateway of the detection of corresponding coil module being judged this garage.
Referring to Fig. 2 and shown in Figure 3, comprise ground induction coil, vehicle checker, controller, power supply and structure cabinet etc. among the figure.A vehicle checker is used in each gateway in garage, and the vehicle checker of all gateways and controller connect into net by the SWRF-1021-50 wireless communication module.A vehicle checker can detect two coils (adopt two-coil method can detect a track, the unicoil method can detect two tracks).Whether vehicle checker has vehicle to pass through by the gateway of the detection of corresponding coil being judged this garage, the vehicle number that a period of time is passed through at interval do algebraic sum (vehicle advance for-, vehicle go out for+), transfer to controller by SWRF-1021-50, calculate this garage empty wagons position recoverable amount at that time by it, and its empty wagons position recoverable amount is sent to traffic surveillance and control center by GPRS communication module YN2200DTU.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. radio communication car test system, it is characterized in that, comprise the vehicle checker module, controller module, the GPRS communication module, the traffic monitoring center module, LED shields display module, described vehicle checker module comprises a radio communication transmitter module, described controller module comprises a radio communication receiver module, described vehicle checker module passes to radio communication receiver module in the described controller module with the vehicle algebraic sum information of turnover garage each mouthful in the unit interval by described radio communication transmitter module, the vehicle algebraic sum information that described controller module receives according to described radio communication receiver module, calculate the parking gap number in the current garage, described controller module is delivered to described traffic monitoring monitoring center module with the information of counting of the parking gap in the current garage by described GPRS communication module; This traffic monitoring monitoring center module is shielded display module with the LED that the parking gap information of counting that receives is published on the road.
2. radio communication car test according to claim 1 system is characterized in that described vehicle checker module connects a ground induction coil module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201684359U CN202067408U (en) | 2011-05-24 | 2011-05-24 | Wireless communication automobile detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201684359U CN202067408U (en) | 2011-05-24 | 2011-05-24 | Wireless communication automobile detecting system |
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| Publication Number | Publication Date |
|---|---|
| CN202067408U true CN202067408U (en) | 2011-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011201684359U Expired - Fee Related CN202067408U (en) | 2011-05-24 | 2011-05-24 | Wireless communication automobile detecting system |
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| CN (1) | CN202067408U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104537846A (en) * | 2014-12-19 | 2015-04-22 | 深圳市捷顺科技实业股份有限公司 | Ground sensor processor interference processing method and system |
| CN107067806A (en) * | 2017-04-05 | 2017-08-18 | 合肥酷睿网络科技有限公司 | A kind of parking guidance information delivery system based on GPRS network |
-
2011
- 2011-05-24 CN CN2011201684359U patent/CN202067408U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104537846A (en) * | 2014-12-19 | 2015-04-22 | 深圳市捷顺科技实业股份有限公司 | Ground sensor processor interference processing method and system |
| CN107067806A (en) * | 2017-04-05 | 2017-08-18 | 合肥酷睿网络科技有限公司 | A kind of parking guidance information delivery system based on GPRS network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20130524 |