CN204406698U - Bus electronic stop board system - Google Patents

Abstract

Its position to mark again on electronic chart and can the bus electronic stop board system of accurate forecast by a kind of position of bus that can show, comprise bus car-mounted terminal, GIS base station and electronic bus stop board subsystem, described electronic bus stop board subsystem comprises processor module, communication module, display module, described communication module, display module equal connection handling device module.Described car-mounted terminal comprises GPS device and information of vehicles sends chip, described GPS device is for receiving gps satellite signal and the real time position of bus specific road section between station and velocity information being sent, described information of vehicles sends chip and sends vehicle position information to GIS base station, described processor module is responsible for the work coordinating each functional module, unify to control to electronic stop plate subsystem, described communication module receives car-mounted terminal GPS location data information.

Description

Bus electronic stop board system

Technical field

The utility model relates to a kind of bus electronic stop board system.

Background technology

Along with the quickening of economic society high speed development and Development of China's Urbanization, the requirement of people to urban infrastructure is more and more higher, and traditional public transport stop board can not meet the higher demand of passenger to transit quality of service.China carries forward vigorously the exploitation of electronic bus process, represents the new and high technology of city bus development.The introducing of electronization brings many advantages as modern science and technology such as applied geography infosystem, digital communication, computer networks to public transit system, major urban arterial highway is implemented operation tracing management, set up dynamic monitoring maneuvering platform, improve current management and running and service level, for numerous passengers provide real-time vehicle to arrive at a station forecast, carry out public information issue simultaneously, the handy services for the people such as blind person's Voice Navigation, the positional information of bus even can be understood through network or mobile phone, realize attracting passenger flow, promote bus operation quality, improve traffic.

Electronic bus stop board and intelligent distribution and management system are as the core component of city intelligent public transport traffic, it is that a kind of set electron, communication and computer technology are in the system of one, achieve the information such as the real time position of bus, arrival time, make " next car when? " this problem is answered, and the resource consolidations such as people, car, road is formed an efficient and opening system by the technology of these advanced persons.

Ship battalion corporate manager and always there is such demand: the vehicle of company this time where be engraved in, how many cars are also had in parking lot, which circuit is the busiest, how the vehicle of not busy circuit or temporary mobility car are put into busy circuit, public transport center wishes to send some information (as: busy section situation etc.) to the vehicle that circuit is being runed.Simultaneously, because advertising income accounts for very large proportion in public transport income, therefore center also wishes that the advertisement that can control public transit vehicle is play, public transport company also wishes to have the mode of some advanced persons to solve the problem of work attendance, and singly can only be solved by artificial or computer printout road out at present, can road single electron?

Does which bus for each rider ridden, he mainly wonder: how I select to change the shortest public bus network of minimum bus or train route journey, and I will take, and estimates how long arrive from my this nearest road bus?

At present, most domestic metropolitan bus intelligent management scheduling method single employing vehicle GPS satellite positioning tech, also has that small part city is single have employed REID.The employing of these two kinds of technology is all supervised to dynamic supervision by static state, labor management is to the transformation of management automatically, be the performance of public transport management progress, but the employing of these two kinds of technology all exists superiority and shortage part distinct separately, effect is not very good.

GPS is also called GPS (Global Positioning System, abbreviation GPS), be made up of three parts such as space constellation, ground control and subscriber equipmenies, its basic fixed position principle is: satellite sends self ephemeris parameter and time incessantly, information user to receive after these information through area of computer aided, obtains the three-dimensional position of receiver, three-dimensional and movement velocity and temporal information.Gps system has following principal feature: round-the-clock, multi-functional, easy and simple to handle and have wide range of applications.

The application comparative maturity of GPS technology at present in vehicle-mounted, has possessed the accurate three-dimensional coordinate providing point, line, surface key element fast, efficiently and accurately, and has round-the-clock, high precision, robotization, benefit advantages of higher.

The utilization of public transport intelligent management to GPS technology is mainly reflected in above the subsystems such as automatic vehicle positioning, driving information guiding and electronic stop plate, and the GPS principal feature set forth above is just meeting the demand that public transport intellectualized manage technique uses.For the big and medium-sized cities that new development is got up, public transport infrastructure is fairly perfect, urban road, building are apart from wider, overpass is corresponding with tunnel also just fewer, gps system scheduling flexibly, the advantage of the ability of knowing the inside story and strong adaptability just embodies out fully, can reach the management expectancy grasping vehicle behavior state in real time completely.

REID (Radio Frequency Identification, abbreviation RFID) refers to and automatically identifies destination object by radiofrequency signal and obtain related data, is made up of radio-frequency card, card reader and signal emitting antenna three essential parts.Its principle of work is: after radio-frequency card enters dual-mode antenna region, and the encryption carrier signal sent is received by antenna, receives after process, send the card information obtained to communication module through RFID radio-frequency card reader device.

Employing REID fundamental purpose is to realize not stopping far distance automatic identification, and the public transit vehicle of fixed point collection is in real time out of the station and pass through information gathering point, determines public transit vehicle present position fast.Its major advantage has: vehicle-mounted radio-frequency card and card reader substantially all have employed the radio data communication mode of two-way interactive, and the communication technology is stable, reliable, and the bit error rate is extremely low.Carrier signal penetration power, diffraction force are extremely strong and information Anti-knocking function is very good, vehicle-mounted radio-frequency card can be fixedly mounted on the body surfaces such as the metal of vehicle, nonmetal, glass, installation site is substantially unrestricted, card reader can identify simultaneously many side by side, intertrack crosstalk, cross-line, climb first-class not according to regulation walking vehicle-mounted card.The induction range of vehicle-mounted radio-frequency card and card-reading apparatus and Negotiation speed also can adjust according to managerial demand flexibly.

The shortcoming major embodiment that REID is applied in public transport field is in carrying out data acquisition at point of fixity, and " point type location " mode of its technology has stronger limitation, relative to employing GPS technology, has just fallen behind in dirigibility.If intensive installation data collecting device, fund input will be quite large, and the maintenance cost after building up is also very expensive; If data acquisition equipment very little, induction range does not cover comprehensively, also just cannot realize the real time status information that perception vehicle travels on road.

The solution utilizing 3S technology is also there is in prior art.3S technology is the abbreviation of GIS, GPS, RS technology.For ensureing upgrading in time of spatial data, utilizing RS, GPS technology to carry out the Tracking and Measurment of landform, landforms change information, realizing upgrading in time and maintenance of urban GIS basic resource, ensure the ageing of space resources basic data.

But, in the prior art, it is little that the technology used has coverage, lacks dirigibility, data transmission difficulty, greatly and be easily disturbed, error is large, the shortcomings such as data volume is little for cost of development, what is more important is due to the restriction of technology, the desired accuracy display Vehicular behavior realized of electronic stop plate is not well realized, and causes the regular hour to postpone and mistake forecast, thus makes passenger not high to the confidence level of electronic stop plate.Seldom have and can show the bus electronic stop board system that its position can be marked again also energy accurate forecast on electronic chart by position of bus, even if having, effect is not very very desirable.

The application R&D team is through studying assiduously, on the basis of the product of independent research, develop a kind of bus electronic stop board system, based on GPS (Global Positioning System (GPS)), GIS (Basic Geographic Information System), relevant information in more accurate position of bus report information and bus car can be provided to the passenger that waits, thus the convenient passenger in platform wait can in time according to the display information of electronic stop plate, take oneself the most effective riding scheme, allow the passenger that waits of bus platform Methodisticly wait.

Utility model content

Given this, the utility model, in order to solve the problem, provide a kind of and can show the bus electronic stop board system that its position can be marked again also energy accurate forecast on electronic chart by position of bus.

The bus electronic stop board system that the utility model provides, comprise bus car-mounted terminal, GIS base station and electronic bus stop board subsystem, described electronic bus stop board subsystem comprises processor module, communication module, display module, described communication module, display module equal connection handling device module.Described car-mounted terminal comprises GPS device and information of vehicles sends chip, described GPS device is for receiving gps satellite signal and the real time position of bus specific road section between station and velocity information being sent, described information of vehicles sends chip and sends vehicle position information to GIS base station, described processor module is responsible for the work coordinating each functional module, unify to control to electronic stop plate subsystem, described communication module receives car-mounted terminal GPS location data information.

As as described in bus electronic stop board system, it is characterized in that, the processor module of described electronic bus stop board subsystem comprises control treatment chip and receives information chip, described control treatment chip processes the data message in system, described receives information chip is connected with described control treatment chip and for receiving the information of vehicles that GIS base station is transmitted, reply confirmation simultaneously, also comprise the electronic chart process chip shown by the up-to-date map that GIS base station upgrades, according to the vehicle location computing chip of the information calculating vehicle position information that GIS base station provides.

Described GPS location data information comprises longitude and latitude, speed, direction, time, station-keeping mode, geometric accuracy.

Described communication module is 3G/4G communication module.

Described display module is LED display.

According to the utility model, after electronic stop plate computing, the pinpoint display also immediate updating of position can be carried out to all buses on every bar circuit, and the information such as vehicle operation situation are carried out roll display in electronic station board display screen, thus vehicle arrival time passenger can easily be known be about to enter the station and vehicle operating, stream of people's situation, thus the mode by bus chosen.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of the bus electronic stop board system that the utility model one embodiment is shown.

Embodiment

In conjunction with embodiment, the utility model bus electronic stop board system is described in detail with reference to the accompanying drawings.

Fig. 1 is the schematic diagram of the bus electronic stop board system that the utility model one embodiment is shown.

As shown in Figure 1, the bus electronic stop board system that the utility model provides, comprise bus car-mounted terminal, GIS base station and electronic bus stop board subsystem, described electronic bus stop board subsystem comprises processor module, communication module, display module, described communication module, display module equal connection handling device module.Described car-mounted terminal comprises GPS device and information of vehicles sends chip, described GPS device is for receiving gps satellite signal and the real time position of bus specific road section between station and velocity information being sent, described information of vehicles sends chip and sends vehicle position information to GIS base station, described processor module is responsible for the work coordinating each functional module, unify to control to electronic stop plate subsystem, described communication module receives car-mounted terminal GPS location data information.

The processor module of described electronic bus stop board subsystem comprises control treatment chip and receives information chip, described control treatment chip processes the data message in system, described receives information chip is connected with described control treatment chip and for receiving the information of vehicles that GIS base station is transmitted, reply confirmation simultaneously, also comprise the electronic chart process chip shown by the up-to-date map that GIS base station upgrades, vehicle location computing chip that the information provided according to GIS base station calculates vehicle position information.

Described GPS location data information comprises longitude and latitude, speed, direction, time, station-keeping mode, geometric accuracy.

Described electronic stop plate subsystem is communicated with by wireless mobile communication device with bus car-mounted terminal, and described wireless mobile communication device is such as based on the equipment providing network to connect of 3G/4G network.

Described communication module is 3G/4G communication module.Described communication module mainly relies on the digital public network communications such as GSM/GPRS/CDMA, has that IP address is arranged, a long-range function such as to arrange of Card Reader data buffer storage/comparison E local card number restriction filtration, telecommunication time-out/abnormality alarming, clock/card number collection/abnormality alarming note.In view of the importance of data communication, for guaranteeing stability and the reliability of radio communication, communication module here preferably provides the GSM/GPRS/CDMA operational module of Hot Spare to be second channel.

Wherein, because the information source of described receiving center is a lot, receiving center can, at any time to electronic stop plate pushed information, as traffic congestion information etc., make waiting person at every moment experience the thoughtful service of public transport company.

Described display module is LED display.

Wherein, described LED display can also break for commercialsy in gap, increase operation income.

The principle of work of this electronic station board system is: receive the car-mounted terminal GPS location data information on bus by communication module, and by the data information transfer that receives to processor module, the GPS location data information received is carried out the process such as real time filtering and computing by processor module, electronic chart and bus electronic line figure are demarcated with the icon identified with bus, the real time position of display bus and traffic direction, finally show in the mode of electronic chart or bus electronic line figure, the passenger that waits just can see information and the ruuning situation of vehicle visually in real time.

The display of information has been come by LED screen, can be divided into fixing display section and roll display part.Fixing display section is the left column of graphic interface, comprising: this site name, date-time, advertisement page and public transport company's title etc.These contents are auxiliary contents, are also useful informations, so they are arranged in the smaller region of whole graphic interface left column.Roll display part is the content on the right of graphic interface in large rectangle frame, be the core displaying contents of electronic stop plate, comprise public bus network numbering, start-stop station name, the content such as ruuning situation by way of site name, last bus prompting, mornig shift time of departure, night shift off-running time and each order of classes or grades at school vehicle of this circuit.

Claims (5)

1. a bus electronic stop board system, comprise bus car-mounted terminal, GIS base station and electronic bus stop board subsystem, described electronic bus stop board subsystem comprises processor module, communication module, display module, described communication module, display module equal connection handling device module, described car-mounted terminal comprises GPS device and information of vehicles sends chip, described GPS device is for receiving gps satellite signal and the real time position of bus specific road section between station and velocity information being sent, described information of vehicles sends chip and sends vehicle position information to GIS base station, described processor module is responsible for the work coordinating each functional module, unify to control to electronic stop plate subsystem, described communication module receives car-mounted terminal GPS location data information.

2. bus electronic stop board system as claimed in claim 1, it is characterized in that, the processor module of described electronic bus stop board subsystem comprises control treatment chip and receives information chip, described control treatment chip processes the data message in system, described receives information chip is connected with described control treatment chip and for receiving the information of vehicles that GIS base station is transmitted, reply confirmation simultaneously, also comprise the electronic chart process chip shown by the up-to-date map that GIS base station upgrades, according to the vehicle location computing chip of the information calculating vehicle position information that GIS base station provides.

3. bus electronic stop board system as claimed in claim 1, is characterized in that,

Described GPS location data information comprises longitude and latitude, speed, direction, time, station-keeping mode, geometric accuracy.

4. bus electronic stop board system as claimed in claim 1, is characterized in that,

Described communication module is 3G/4G communication module.

5. bus electronic stop board system as claimed in claim 1, is characterized in that,

Described display module is LED display.