CN107248286A - A kind of remote supervision system of high speed ETC tracks operation - Google Patents
A kind of remote supervision system of high speed ETC tracks operation Download PDFInfo
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- CN107248286A CN107248286A CN201710428850.5A CN201710428850A CN107248286A CN 107248286 A CN107248286 A CN 107248286A CN 201710428850 A CN201710428850 A CN 201710428850A CN 107248286 A CN107248286 A CN 107248286A
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- video
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- data
- monitoring terminal
- remote monitoring
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
- G07B15/063—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems using wireless information transmission between the vehicle and a fixed station
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- Finance (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a kind of remote supervision system of high speed ETC tracks operation, including data acquisition front and remote monitoring terminal, data acquisition front includes data acquisition module, weight sensor and video camera unit, data acquisition module and weight sensor are by ZigBee receiving module of the ZigBee routers data transfer to remote monitoring terminal, and video camera unit is transferred to video signal information by Digital Optical Terminal the video reception module of remote monitoring terminal；The ZigBee receiving modules and video reception module of remote monitoring terminal are the information transfer received to data processing module, data processing module according to rule base rule, obtain a result and be shown on data disaply moudle, the video information that video receiver is received is shown on a monitor by Surveillance center's computer of remote monitoring terminal.The present invention realizes the real-time monitoring to ETC tracks working condition, prevents the tariff caused by the operation irregularity of ETC tracks.
Description
Technical field
The invention belongs to highw ay m onitoring technical field, specifically a kind of long-range monitoring system of high speed ETC tracks operation
System.
Background technology
In recent years, developing rapidly along with Chinese society economy, country puts into energetically for highway communication, makes China high
Fast highway mileage increases sharply, along with building up for a large amount of highways, and the charging problem of highway becomes abnormal important.By
In the development of science and technology, ETC charge platforms are widely used.
ETC charge platforms implement non-parking charge, vehicle high-speed can be allowed to pass through, therefore are greatly improved the current of highway
Ability；Highway toll moves towards electronization, it is possible to decrease the cost of toll administration, is conducive to improving the operating benefit of vehicle；Simultaneously
Noise level and the waste gas discharge of charging aperture can be substantially reduced.Because the traffic capacity is greatly enhanced, so, can be with
The scale of charge station is reduced, capital cost and administration fee is saved.
In order to give full play to the advantage of electronic charging system without parking, ETC charge platforms will should be just constantly in
Normal operating conditions, accordingly, it would be desirable to which the running situation to ETC charge platforms is monitored in real time, when ETC charge platforms can not
During normal work, administrative department be able to should pinpoint the problems immediately, and rapidly removing faults.In addition, administrative department also needs to pair
The working result of ETC charge platforms is judged, i.e. the situation with the presence or absence of mistake charge.
ETC full name is Electronic Toll Collection, i.e. electronic charging system without parking.ETC special-purpose vehicles
Road is that full name is ETC charge platforms, is that the wireless data between vehicle and charge station is completed using automatic vehicle identification technology
Communication, carries out automatic vehicle identification and the exchange about charge data, and the processing of charge data is carried out by Computer network, real
The all-electronin toll collection system of existing not parking automatic charging.
ETC dedicated Lanes (Automatic Vehicle Identification abbreviation AVI), also known as E-payment system
Electronic Toll Collection System, abbreviation ETC system.There is no artificial charge platform, be specifically supplied to install
The ETC vehicles of vehicle carried device (OBU).
ETC no-stop charging systems are current toll on the road and bridge's modes state-of-the-art in the world.By being kept out the wind installed in vehicle
Microwave special short-range communication between vehicle carried electronic label on glass and the microwave antenna on charge station ETC tracks, is utilized
Computer Networking carries out backstage settlement process with bank, so as to reach that vehicle is not required to stop and can handed over by toll on the road and bridge station
Receive the purpose of road and bridge expense.
The automobile for posting tag card enters before non-parking charge track, has sign board and points out it to reduce speed.Work as automobile
During by first door frame (being also equipped with video camera and pyroscan) that transceiver is housed, transceiver and electronic mark cartoon
The microwave for crossing high frequency carries out two-way confirmation.
Transceiver first verifies that the validity of Electronic Identification Card, and reads the calculating expense volume of the data in card.If the card nothing
Method is identified (including invalid) or Sorry, your ticket has not enough value, blocking bar and will not rise in front of door frame, and simultaneity factor gives a warning prompting driver
Pay dues in semi automatic toll track into right side.If all gone well, the bar that blocks in front of door frame rises automatically, and automobile is passing through
Two be equipped with transceiver door frame when Electronic Identification Card in information changed, complete charging process.
The whole toll collection system of ETC no-stop charging systems is made up of four parts：
Part I, Electronic Identification Card is a kind of active electronic radio-frequency card, and power is about 1/1000 watt, and its internal memory can be accomplished
Storage includes the various information such as vehicle model, license number, the related data of car owner, is perfect an identity of automobile card and letter
With card.
Part II, transceiver is a kind of device with microwave line, and high directivity is set up between tag card with it
High-frequency microwave communication.It has very strong interference free performance and quick ability to communicate.
Part III, carries out the microprocessor of Communication processing, and the information of its tagging in future card explains and reaches car
Track control unit, so as to obtain the relevant information of the car and carry out respective handling, to the data message from driveway controller through dividing
After analysis necessary modification can be carried out to the data in tag card.
Part IV, driveway controller, according to the information on card, judge by vehicle whether have normal through power,
The validity of card is also can determine whether, and starts corresponding traffic sign, can also give a warning and give car owner necessary prompting.If hair
Raw phenomenon violating the regulations of making a breakthrough can also drive capturing system to carry out evidence obtaining violating the regulations etc..
ETC charges road lengthens forward 7 meters than MTC toll island, and main ETC lane equipments are installed in 7 meters of this lengthening
On trace header.
The main component devices in ETC tracks have：Trackside read-write controller (RSU), vehicle-mounted machine (OBU), right of way signal lamp, alarm
Device, character adder, toll collection, automatic rail machine, track computer (containing display, keyboard, main frame), lane control
Device, rainshed signal lamp, wagon detector, ground induction coil, video camera, card-reading machine etc..
The content of the invention
In order to realize the real-time monitoring to ETC tracks working condition, prevent the charge caused by the operation irregularity of ETC tracks from missing
Difference, the present invention provides a kind of high speed ETC tracks operation monitoring system.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of remote supervision system of high speed ETC tracks operation, including data acquisition front and remote monitoring terminal, data
Gathering front end includes data acquisition module, weight sensor and video camera unit, and data acquisition module and weight sensor are logical
ZigBee receiving module of the ZigBee routers data transfer to remote monitoring terminal is crossed, video camera unit passes through digital light
Terminal is transferred to video signal information the video reception module of remote monitoring terminal；The ZigBee of remote monitoring terminal receives mould
The information received is stored in data storage module by block and video reception module, and data storage module transmits the information to data
Processing module, data processing module is compareed according to the rule of rule base with the data message in database, is obtained a result aobvious
Show on data disaply moudle, the video information that video receiver is received is shown by Surveillance center's computer of remote monitoring terminal
Show on a monitor.
Further, it is pasted with strain gauge on the elastomer of the weight sensor.
Further, the video camera of the video camera unit is WAT-902H3 high-definition cameras.
Further, the Digital Optical Terminal is STV-1000 video and audio optical transmitter and receivers.
Beneficial effects of the present invention：
1st, data acquisition module of the present invention is acquired to the data message of vehicle carried device module first, by wireless after collection
Network ZigBee routers are transferred to the ZigBee receiving modules of remote terminal, then the car plate with being extracted in terminal database
Information corresponding to number is contrasted, to determine that it is whether authentic and valid that vehicle carried device provides information, if authentic and valid information, connects
Get off should come judge the real information whether with the vehicle actual information that is obtained by weight sensor and video camera unit
It is consistent, can thus avoids vehicle that the high speed charge that the vehicle carried device with deceptive information is caused by ETC tracks is installed
Loss；
2nd, data acquisition module of the present invention is to be consistent from vehicle carried device module read authentic and valid and with actual conditions
Information of vehicles sends the signal that request passes through as qualification to ETC tracks, and ETC is can interpolate that out from the feedback information in ETC tracks
The working condition in track is with the presence or absence of abnormal, consequently, it is possible to just find the abnormal conditions of ETC tracks work immediately；
3rd, the present invention can not only the clearly number-plate number of registration of vehicle, vehicle class using HD video shooting unit
Type and can clearly monitor vehicle pass through ETC tracks each link, so contribute to the real-time monitoring to ETC tracks；
4th, the present invention monitors the weights of vehicle using weight sensor, with reference to type of vehicle, is charged according to high speed
Foundation, can calculate the toll volume paid required for vehicle, compared with taking the expense volume shown on volume display board with ETC tracks
Compared with, with this come monitor ETC tracks working condition in real time, prevent tariff.
Brief description of the drawings
Fig. 1 is a kind of structural schematic block diagram of the remote supervision system of high speed ETC tracks operation of the invention；
Fig. 2 is the workflow diagram of data acquisition module, ETC tracks module and the vehicle carried device module of the present invention.
Embodiment
A kind of remote supervision system of high speed ETC tracks operation, as shown in figure 1, including the number installed in high speed ETC tracks
According to collection front end and the remote monitoring terminal installed in remote monitoring center, data acquisition front is passed by wireless network and signal
Transfer device connects remote monitoring terminal；
Data acquisition front include data acquisition module, weight sensor and video camera unit, data acquisition module and
Weight sensor transmits data to remote monitoring terminal by ZigBee routers, and video camera unit passes through Digital Optical Terminal handle
Video signal information is transferred to remote monitoring terminal；
Data acquisition module is used for gathering the vehicle data in the vehicle carried device module being installed on vehicle front windshield
Information in terms of information, and related work flow for gathering ETC tracks module；As shown in Fig. 2 data acquisition module
Working method is：
The first step, data acquisition module sends command signal to vehicle carried device module, reads the e-mail in vehicle carried device module
Breath, including the number-plate number, vehicle model, whether possess current qualification, deposited expense whether less than clearing fee volume, with the presence or absence of disobey
A series of relevant informations of Zhang Jilu etc.；Data acquisition module is stored the data message read from vehicle carried device module,
And it is wirelessly transferred by ZigBee routers, is sent to remote monitoring terminal；
Second step, data acquisition module is sent out using the information read from vehicle carried device module as qualification to ETC tracks module
Go out confirmation request, ETC tracks module is to data acquisition module feedback acknowledgment result after validation of information, and the confirmation result is permission
Passed through by, refusal, do not respond to three any of, the feedback information of data acquisition module record ETC tracks module,
The information is stored, while being wirelessly transferred by ZigBee routers, remote monitoring terminal is sent to, it is right with this
The working condition of ETC tracks module is evaluated；
Weight sensor is used for gathering the weight information of current vehicle, and weight sensor is actually a kind of by quality signal
It is changed into the device of measurable electric signal output, the structure composition of weight sensor includes instrument, weighing sensor, connection
Part, stopping means and terminal box；The operation principle of weight sensor is：It is weighed thing or truck is placed in carrier table top
On, under gravity, by carrier by weight transfer to weighing sensor, it is deformed Weighing sensor elastomer,
It is attached at the strain gauge bridge disequilibrium on elastomer, output and the directly proportional electric signal of weight amount, linear amplification
Device amplifies signal.Data signal is converted to through A/D again, after the microprocessor (CPU) of instrument is handled weight signal
Directly display weight data.Configure after printer, you can print record weighing data, if configuration computer can be by continuous data
Input computer management system and carry out integrated management；
Strain gauge is pasted with the elastomer of weighing sensor, Wheatstone bridge is constituted；When zero load, electric bridge is in
Poised state, is output as zero；When elastomer bears load, each strain gauge produces the strain proportional to load therewith, by defeated
Outer loading capacity can be measured by going out voltage, can be connected by the communication interface of instrument with host computer；
Video camera unit includes several high definition black and white video video cameras, and several high definition black and white video video cameras are installed
In ETC tracks, can realize to the conduct monitoring at all levels by way of vehicle, high-definition camera be used for registration of vehicle the number-plate number,
The whole dynamic overall process that vehicle model, vehicle brand, contour of the vehicle situation and vehicle pass through ETC passages；Video camera unit
Video data remote monitoring terminal is transferred to by Digital Optical Terminal；
Remote monitoring terminal includes ZigBee receiving modules, video reception module, data storage module, data processing mould
Block, data disaply moudle, rule base, database, Surveillance center's computer and monitor；
ZigBee receiving modules are used for receiving the data message that data acquisition module and weight sensor are transmitted, and video connects
Receive module to be used for receiving the video information that video camera unit is transmitted, ZigBee receiving modules and video reception module are received
Information all stored by data memory module, data memory module transfers data to data processing module, data processing
Module according to rule base rule process data, finally in the result of display module display processing data；
The rule of rule base includes：
S1：Whether the information that vehicle carried device is shown is authentic and valid, is truly had if the information that vehicle carried device is shown does not have
Effect property, then directly initiate warning device, send alarm signal, intercept the vehicle；If the information that vehicle carried device is shown is truly to have
Effect, judges whether the real information is consistent with vehicle actual information, if not being consistent, then directly initiates warning device, send report
Alert signal, intercepts the vehicle；If the information that vehicle carried device is shown is not only authentic and valid, and the real information and information of vehicles phase
Meet, then carry out next step；
S2：The response condition for the authentic and valid information being consistent with vehicle that ETC tracks are provided vehicle carried device：If no
Response or refusal pass through, then point out ETC tracks to there is failure, it is necessary to be repaired；If allowing to pass through, ETC tracks are shown
Working condition is normal；
The information of vehicles of real-time update is stored in database, the information of vehicles includes the number-plate number, owner information, ETC
Expense Stored Value volume etc.；
The video information that video reception module is received is shown in Surveillance center by the conversion process of Surveillance center's computer
Display on；
ZigBee is a kind of wireless connection, and ZigBee has following features：Low-power consumption, cost is low, time delay is short, network capacity
Greatly, reliably；
Digital Optical Terminal is a kind of by Digital Circuit Control optical signal, and optic communication is realized using similar to 0,1 code
Machine, made using digital uncompressed technology, 10 bit digital formula video coding techniques (10bit) and 15Mhz sample frequency technologies
Digital video process when digital sample point expression it is more accurate, obtained image effect is more true to nature, more perfect.
Claims (4)
1. a kind of remote supervision system of high speed ETC tracks operation, it is characterised in that including data acquisition front and long-range monitoring
Terminal, data acquisition front includes data acquisition module, weight sensor and video camera unit, data acquisition module and weight
Sensor is led to by ZigBee receiving modules of the ZigBee routers data transfer to remote monitoring terminal, video camera unit
Cross the video reception module that Digital Optical Terminal is transferred to video signal information remote monitoring terminal；Remote monitoring terminal
The information received is stored in data storage module by ZigBee receiving modules and video reception module, and data storage module is letter
Breath is transferred to data processing module, and data processing module is carried out pair according to the rule of rule base with the data message in database
According to obtaining a result and be shown on data disaply moudle, the video information that video receiver is received passes through remote monitoring terminal
Surveillance center's computer is shown on a monitor.
2. the remote supervision system of a kind of high speed ETC tracks operation according to claim 1, it is characterised in that described heavy
Strain gauge is pasted with the elastomer of quantity sensor.
3. the remote supervision system of a kind of high speed ETC tracks operation according to claim 1, it is characterised in that described to regard
The video camera of frequency shooting unit is WAT-902H3 high-definition cameras.
4. a kind of remote supervision system of high speed ETC tracks operation according to claim 1, it is characterised in that the number
Word optical transmitter and receiver is STV-1000 video and audio optical transmitter and receivers.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710428850.5A CN107248286A (en) | 2017-06-08 | 2017-06-08 | A kind of remote supervision system of high speed ETC tracks operation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710428850.5A CN107248286A (en) | 2017-06-08 | 2017-06-08 | A kind of remote supervision system of high speed ETC tracks operation |
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| CN201710428850.5A Pending CN107248286A (en) | 2017-06-08 | 2017-06-08 | A kind of remote supervision system of high speed ETC tracks operation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110827424A (en) * | 2019-09-25 | 2020-02-21 | 招商华软信息有限公司 | Control method, equipment and medium for achieving uninterrupted operation of ETC portal |
| CN111063044A (en) * | 2019-12-25 | 2020-04-24 | 上海红脚猫智能科技有限公司 | ETC portal system state online monitoring method and system |
| CN112381958A (en) * | 2020-10-30 | 2021-02-19 | 荣洋 | ETC portal system state online monitoring method and system |
| CN113506380A (en) * | 2021-06-01 | 2021-10-15 | 河南垂天科技有限公司 | ETC switch board and ETC special duty centralized control system |
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| CN106153114A (en) * | 2016-08-09 | 2016-11-23 | 安徽喜悦信息科技有限公司 | A kind of remotely control intelligent building monitoring system |
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| CN101097605A (en) * | 2006-06-30 | 2008-01-02 | 河南工业大学 | Vehicle personal identification system of ETC electric no-parking charge |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110827424A (en) * | 2019-09-25 | 2020-02-21 | 招商华软信息有限公司 | Control method, equipment and medium for achieving uninterrupted operation of ETC portal |
| CN111063044A (en) * | 2019-12-25 | 2020-04-24 | 上海红脚猫智能科技有限公司 | ETC portal system state online monitoring method and system |
| CN112381958A (en) * | 2020-10-30 | 2021-02-19 | 荣洋 | ETC portal system state online monitoring method and system |
| CN113506380A (en) * | 2021-06-01 | 2021-10-15 | 河南垂天科技有限公司 | ETC switch board and ETC special duty centralized control system |
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Application publication date: 20171013 |