CN105513402A - Intelligent public transport system - Google Patents
Intelligent public transport system Download PDFInfo
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- CN105513402A CN105513402A CN201510951861.2A CN201510951861A CN105513402A CN 105513402 A CN105513402 A CN 105513402A CN 201510951861 A CN201510951861 A CN 201510951861A CN 105513402 A CN105513402 A CN 105513402A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
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Abstract
The invention provides an intelligent public transport system, and belongs to the technical field of information processing. The public transport system comprises electronic bus stops, vehicular devices and a management server which are in communication connection via a wireless network, wherein the electronic bus stops are mounted on a road on which buses run or in parking lots or in nearby areas, the vehicular devices are mounted on buses, and the management server is arranged in a bus stop command center. With the intelligent public transport system provided by the invention, the time when a bus arrives in a bus stop can be known in real time, and valuable time is saved for passengers.
Description
Technical field
The present invention relates to a kind of intelligent public system, belong to technical field of information processing.
Background technology
Existing public transit system, arrange 1 or multiple station board in each bus station, each station board has write train number, the start time, idle time and way in each name of station.When passenger needs to take certain bus trip, need to wait to nearest bus station, because traffic is failed to understand, passenger does not know how long can wait for, therefore, wastes the quality time of passenger.
Summary of the invention
For solving problems of the prior art, the invention provides a kind of intelligent public transportation system, it can show the time of the bus being about to arrive at a station in real time, and passenger is known what's what to needing the time waited for.
For realizing described goal of the invention, the invention provides a kind of public transit system, it is characterized in that, comprise undertaken communicating to connect by wireless network electronic public station, car-mounted device and management server, wherein, electronic public station be installed in public transit vehicle travel road or parking lot on or near; Car-mounted device is installed on public transit vehicle; Management server is arranged on bus station and accuses center.
Preferably, car-mounted device at least comprises the first control module, the first wireless communication unit, positioning unit and the first storage unit, and wherein, the first storage unit is for storing the positional information at calculation procedure and electronic public station; Positioning unit is for determining the positional information at that time of public transit vehicle; Control module calls according to the positional information at that time of public transit vehicle and the positional information at electronic public station that is about to arrive the calculation procedure stored in the first storage unit and calculates the temporal information being about to reach station, is then broadcasted away by the first wireless communication unit.
Preferably, carry device and at least comprise the second wireless communication unit, second wireless communication unit is used for carrying out communication link with management server, first control module in real time by the positional information of public transit vehicle, send to management server, drives display display unit to show command information by the command information of the second wireless communication unit receiving management server by the second wireless communication unit Customer information simultaneously.
Preferably, car-mounted device at least also comprises audio unit, and described audio unit is used for described command information being converted to audio-frequency information thus exporting described audio-frequency information in the mode of sounding.
Preferably, car-mounted device at least also comprises operating unit, and described operating unit is used for controlling audio unit as required, and whether sounding exports.
Preferably, electronic public station at least comprises the second control module, the 3rd wireless communication unit, the second display unit and the second storage unit, wherein, and the temporal information being about to arrive that the second wireless communication unit sends for receiving car-mounted device; Second storage unit stores the temporal information that each road bus is about to arrive provisionally; Second control module processes the temporal information being about to arrive and on the second display unit, shows to make the passenger of wait to grasp the required time waited for.
Preferably, electronic public station at least comprises the 4th wireless communication unit, and the second control module carries out communication link by the 4th wireless communication unit and management server and by the broadcast message of the 4th wireless communication unit accepts tubing server.
Preferably, electronic public station at least comprises input block, and described input block registers the public transport train number for taking advantage of in advance for passenger.
Preferably, the first storage unit is also for the number information of store electrons bus station; Second storage unit also for store electrons bus station arbitrary station board indicated by the number information of all public transit vehicles.
Preferably, management server at least comprises the 3rd control module, the 5th wireless communication unit and the 3rd storage unit, 3rd control module carries out communication link by the 5th wireless communication unit and electronic public station and car-mounted device, and is received the information of car-mounted device and electronic public station sending by the 5th wireless communication unit; The information that 3rd storage unit receives for storing the 3rd control module.
Compared with prior art, intelligent public transportation system provided by the invention can show the time of the bus being about to arrive at a station in real time, and passenger is known what's what to needing the time waited for.
Accompanying drawing explanation
Fig. 1 is the composition frame chart of intelligent public transportation system provided by the invention;
Fig. 2 is the composition frame chart at intelligent bus station provided by the invention;
Fig. 3 is the circuit diagram of input block provided by the invention;
Fig. 4 is the composition frame chart of car-mounted device provided by the invention;
Fig. 5 is the composition frame chart of management server provided by the invention.
Embodiment
The present invention is described in detail below in conjunction with the drawings and the specific embodiments.
Fig. 1 is the composition frame chart of intelligent public transportation system provided by the invention.As shown in Figure 1, intelligent transportation system provided by the invention (ITS) comprising: multiple intelligent bus station P1, PM, multichannel has installed the bus B1 of intelligent vehicle-mounted device, BN and be arranged on bus station and accuse the server S at center, they are communicated by wireless network, described wireless network comprises mobile data network, WIFI network, blueteeth network and 2.4G network, wherein, intelligent bus station is arranged near the road and parking lot that such as public transit vehicle travels, it has multiple electronic direction board, each electronic direction board is about to the position of the bus arrived at a station to the user's display prepared by bus, Customer information and the time of approximately arriving at a station, and the public transport train number arrived at a station is accused center report to bus station, car-mounted device is used for providing Traffic Information to driver and passenger, and in real time the positional information of bus, Customer information, information of vehicles are supplied to the management server that bus station accuses center, also provide positional information, passengers quantity and required time to by arrival and intelligent bus station, bus station accuses that the server at center receives the information of intelligent bus station and car-mounted device, and provides command information and the communication information to car-mounted device, provides transport information to intelligent bus station.
Car-mounted device is the generator of Traffic Information, and car-mounted device constantly searches for the broadcast message at intelligent bus station, when searching the information of relative bus station, will be about to the driver that passenger data is by bus supplied to public transit vehicle in bus station; But also bus number information (ID) (in bus station, this bus number information and bus way accuse that center is registered explicitly) etc. is broadcasted away.The broadcast message of intelligent vehicle-mounted device is constantly searched at intelligent bus station, when searching the information of relative bus, the number information ID of the bus of bus, position, Customer information and time of approximately arriving at a station are shown on electronic direction board, intelligent bus station is also found to the positional information of the bus station near the display of the intelligent terminal of user to guide user.; But also by bus number information (ID).When the server of car-mounted device and command centre of bus station sets up communication linkage, the dispatch command of command centre of bus station will be received, and by the positional information of public transit vehicle, Customer information is supplied to command centre of bus station.
Fig. 2 is the composition frame chart at intelligent bus station provided by the invention, as shown in Figure 2, intelligent bus station provided by the invention comprises control module 4, memory storage 3, ROM5, RAM6, touch display screen 7, wireless communication unit (comprising transmission and receiving function) 1, input block 8, WIFI module 9, bluetooth module 10 and/or 2.4G module 39 and bus 2.
ROM5 stores operating system (OS), application program and the various data required for operation control at whole intelligent bus station, and described application program comprises personnel's register information program to be taken advantage of and bus filter.
Control module 4 is for performing the operation at intelligent bus station, and it comprises processor etc.RAM6 is used as the perform region of control module 3.
Bus 2 is the transmission paths for transmission command and data between the components.
Input block 8 is in order to input the information of personnel to be taken advantage of, and it can be the circuit of pressing close to swipe the card of Intelligent bus card.The identity information of user and facial image information, when buying Intelligent bus card, have also carried out registering explicitly by user.When control module 4 detects the information of input block 8, call the personnel's register information program to be taken advantage of stored in ROM, and guide user to input its Yao Chengmou road bus, then the personnel amount to be taken advantage of of the bus on corresponding road adds up by control module 4, then quantity information is broadcasted away by the first wireless communication unit (comprising WIFI module 9, bluetooth module 10 and/or 2.4G module 39), and send to management server by the second wireless communication unit 1.
The broadcast message of the car-mounted device of the first wireless communication unit search public transit vehicle, when searching the broadcast message of car-mounted device, control module 4 calls bus filter, it is associated with the circuit-switched data of bus to resolve car-mounted device ID(), make parsing obtain bus ID in the memory storage of bus ID and bus station to compare one by one, if during bus station's correspondence bus, other data of further reception, as the current location information of bus, be about to the passengers quantity information etc. on the temporal information of arriving at a station and bus, and display data content, otherwise return and again search for.Second wireless communication unit 1 is also connected to by ITS communication network the management server that bus station accuses center, control module 4 is by the second wireless communication unit receiving broadcasting information from management server, by received and be stored in memory storage 3, this broadcast message comprises transport information, Weather information etc.
Memory storage 3 stores the coded message (ID) of multiple car-mounted device and the positional information of bus station.Car-mounted device ID is the coding ID for each car-mounted device is arranged, and this ID and public transit vehicle register by qualification organization explicitly.Car-mounted device ID is a kind of ID for identifying public transit vehicle, therefore, it is possible to obtain the information about public transit vehicle from car-mounted device ID.Intelligent bus station also has predetermined device numbering (ID), and when intelligent bus station broadcast message, is also broadcasted away by intelligent bus station equipment numbering (ID) simultaneously.
Intelligent bus station outwards sends information and the data message of SSID (service set code) form in a broadcast manner successively, and the information of SSID form is the route name information that control module sends to WIFI module, and it is following form:
Packet header+length+S/s+ data+bag tail;
Data message is bus station's id information that control module 4 sends to WIFI module, and the form of data message is:
Packet header+length+P/p+ data+bag tail
Wherein, the data separate following manner in data message is packed:
The first step: be defined as 32 bytes by needing the data transmitted at every turn, data comprise the marking head of M byte and the mark tail of N byte, the marking head of M byte can be the LOG information of company, and as " bbtong ", its length is resolved bus station ID and determined by the length of the LOG information of company; The length N of mark tail is also adjustable
Second step: remove the marking head of M byte and the mark tail of N byte, distribute 6 positions to each character of residue 32-M-N byte, each correspondence 2 system numbers, then have 6 × (32-M-N) positions, ten of corresponding 10 systems of the front three of 6 positions, the individual position of rear three correspondence 10 systems, then obtain 10 system numbers; 6 positions are converted into 1 64 system number, then obtain the concordance list of 64 systems, the present invention select arabic numeral 0 to 9, upper and lower case letter, sheer pole " _ " and cross bar "-" totally 64 characters as 64 system numbers;
3rd step: distribute to 6 × (32-M-N) positions again and store content accordingly, the content stored comprises the ID of bus station.
Car-mounted device ceaselessly searches for the broadcast message of bus station, when searching the information that bus station sends, resolve bus station ID, and call filter, make parsing obtain bus station ID in the memory storage of bus station ID and car-mounted device to compare one by one, if during the bus station on the corresponding road of car-mounted device, receive other data further, and display data content, otherwise return and again search for.Intelligent bus station also sends positional information in a broadcast manner, and when user searches for certain road bus on its intelligent terminal, intelligent terminal, using the destination address of the position at intelligent bus station as user, then guides user to find intelligent bus station.
Fig. 3 is the composition frame chart of car-mounted device provided by the invention.As shown in Figure 3, car-mounted device provided by the invention comprises control module 13, unit 22 is swiped the card at memory storage 12, ROM14, RAM15, display device 16, operating unit 17, navigation positioning unit 18, bus interface 19, Qianmen picture pick-up device 20, back door picture pick-up device 21, Qianmen, unit 25, Qianmen display unit 24, back door display unit 26, wireless communication unit (comprising transmission and receiving function) 11, WIFI module 40, bluetooth module 41 and/or 2.4G module 42, bus 23 are swiped the card in back door.
ROM14 stores operating system (OS), application program and the various data required for operation control of whole car-mounted device.Described application program comprises Time Calculation program, accounting routine, Customer information program, bus station's filter etc.
Control module 13 is for performing the operation of car-mounted device, and it comprises processor etc.RAM15 is used as the perform region of control module 12.
Memory storage 12 store from bus station accuse receive centre to command information, broadcast message, intelligent bus station id information and positional information thereof, car-mounted device ID etc.
System bus 23 is for interconnecting assembly and the transmission path of transmission command and data.
Navigation positioning unit 18 is for the positional information of Real-time Obtaining public transit vehicle, and positional information is temporarily stored in ROM, control module 13 calls the Time Calculation application program stored in ROM14, the time arriving this station and may need is estimated according to the positional information of the current positional information of public transit vehicle, next bus station and current traffic, and the passengers quantity on this temporal information and public transit vehicle is packaged into Frame, then by the 3rd wireless communication unit (comprising WIFI module 40, bluetooth module 41 and/or 2.4G module 42), Frame is broadcasted away.
Car-mounted device outwards sends information and the data message of SSID form in a broadcast manner successively, and the information of SSID form is the route name information that control module sends to WIFI module, and it is following form:
Packet header+length+S/s+ data+bag tail;
Data message is the car-mounted device id information that control module sends to WIFI module, and the form of data message is:
Packet header+length+P/p+ data+bag tail
Wherein, the data separate following manner in data message is packed:
The first step: will the data transmitted be needed to be defined as 32 bytes, data comprise the marking head of M byte and the mark tail of N byte, and the marking head of M byte can be the LOG information of company, as " bbtong " at every turn
Second step: remove the marking head of M byte and the mark tail of N byte, distribute 6 positions to each character of residue 32-M-N byte, each correspondence 2 system numbers, then have 6 × (32-M-N) positions, ten of corresponding 10 systems of the front three of 6 positions, the individual position of rear three correspondence 10 systems, then obtain 10 system numbers; 6 positions are converted into 1 64 system number, then obtain the concordance list of 64 systems, the present invention select arabic numeral 0 to 9, upper and lower case letter, sheer pole " _ " and cross bar "-" totally 64 characters as 64 system numbers;
3rd step: distribute to 6 × (32-M-N) positions again and store content accordingly, the content stored comprises the ID of car-mounted device.
The broadcast message of car-mounted device is ceaselessly searched for by bus station, when searching the information that car-mounted device sends, the control module of bus station resolves car-mounted device ID, and call bus filter, the car-mounted device ID that the memory storage making parsing obtain car-mounted device ID and bus station stores compares one by one, if if the car-mounted device on bus station corresponding road time, receive other data further, and display data content, otherwise return and again search for.
Bus interface 19 for being connected with the bus of public transit vehicle, for obtaining the information such as the speed of public transit vehicle.
Swipe the card the website that unit 25 swiped the card by mass transit card record passenger first time in swipe the card unit 22 and rear Qianmen, Qianmen, also the website that passenger's second time is swiped the card is recorded, and this information is carried temporarily be stored in ROM14, control module 13 calls the billing application stored in ROM14, the expense paid required for passenger is calculated according to the distance that twice time is swiped the card, then deduct from card, then the expense that passenger paid of control module 13 and remaining expense are presented on Qianmen display unit 24 or back door display unit 26.Mass transit card also have recorded identity information and the facial image information of user when registering.
Image information for obtaining the image information of latter half in the image information of the passenger got on the bus from Qianmen and car, and is stored in storer 12 by Qianmen picture pick-up device 20.Image information for obtaining the image information of first half in the image information of the passenger got on the bus from back door and car, and is stored in storer 12 by back door picture pick-up device 21.Control module 13 also takes out image information and shows in display device 16 from storer, with the situation facilitating Bus driver to grasp car load.Customer information program comprises face recognition module, described face recognition module is for identifying the facial image information of the passenger got on the bus, passenger's facial image information that control module 13 stores according to identified facial image information and the mass transit card recorded from swiping the card for the first time contrasts one by one, if there is the successful facial image information of contrast, then this passenger is sincere passenger, if comparison is unsuccessful, then control module 13 uses card seeking unit 28 to carry out card seeking operation.Card seeking unit 28 for finding smart card on public transit vehicle, described smart card comprises mass transit card, phonecard or China second-generation identity card etc., and the identity information that the mass transit card that records of being swiped the card the identity information of the passenger that searched out smart card is recorded and first time stores is compared again, if there is contrast successfully, then recording this passenger is " sincerity " passenger, if comparison is unsuccessful, then record this passenger for " get on the bus the passenger do not swiped the card " or " may be non-honest passenger ", the identity information that the mass transit card that passenger's facial image information that the mass transit card that then facial image information of this passenger and swipe the card for the second time (get off and swipe the card) are recorded by control module stores is compared and/or the identity information of this passenger and second time are swiped the card (get off and swipe the card) records stores is compared, if there is contrast successfully, then this passenger is " get on the bus the passenger do not swiped the card ", its riding fee position calculation of swiping the card from position during card seeking success and second time, if contrast all unsuccessful, then this passenger is " non-honest passenger ", the facial image information of this passenger and/or identity information are sent to management server by the 4th wireless communication unit 11 by the 4th wireless communication unit 11 by this unit 13 of second time.
The public transport received is accused the broadcast message of receive centre by audio unit 27, and as transport information carries out processing then transferring acoustic information to by loudspeaker, it carries out volume by operating unit 17, the control of quiet grade.
Operating unit can be the button be arranged on car-mounted device.Operating unit 17 generates command input signals based on the instruction inputted by user and signal is input to control module 13.
By CPU (CPU (central processing unit)) composition control unit 13 for controlling the operation of whole car-mounted device.Such as, car-mounted device also ceaselessly searches for the broadcast message of bus station, when searching the information that bus station sends, resolve bus station ID, and call bus station's filter, the bus station ID making parsing obtain storing in the memory storage of bus station ID and car-mounted device compares one by one, if during the bus station on the corresponding road of car-mounted device, other data of further reception, and display data content, otherwise return and again search for.
To be stored in the command information in storage unit 12 with predetermined sequentially reading based on the command input signals coming from operating unit 17, and by this information transmission to audio unit 27.In addition, sounding can be exported stop signal (such as reset signal) and is sent to audio unit 27 and exports (do not have generation time delayed) immediately to stop the sounding of audio unit 27 simultaneously by control module 13.Can from storage unit 12 delete from memory storage 12 read command information or be confirmed as unwanted command information.
Fig. 4 is the circuit diagram of card seeking unit provided by the invention.As shown in Figure 4, card seeking unit comprises card identification chip, antenna and filtering match circuit thereof.Card identification chip adopts MFRC522 chip.MFRC522 is connected with MCU by SPI mode, namely adopts 4 data lines, and data line MISO, data line MOSI, clock line SCK, select lines NSS are connected.Supply voltage is 3.3V, so no longer need peripheral voltage conversion circuit, an external antenna and simple filtering match circuit, can realize the communication with smart card.Filtering match circuit comprises match circuit and EMC filter circuit.In transmitting portion, the signal that pin TX1 and TX2 of MFRC522 sends is the 13.56MHz carrier energy of being modulated by envelope signal, through the match circuit of the filtering circuit of the composition of L1, C8, L2 and C9 and C1, C6, C2 and C7 composition, driven antenna L3 just directly can be used for.At receiving unit, use R1 and C10 to ensure that the DC input voitage of Rx pin remains on VMID, the effect of R2 and C11 is the AC-input voltage of adjustment Rx pin.The RST end of identity recognizer chip is connected to power supply VCC1 by resistance R4.
MCU is by carrying out control card identification chip to the read-write of register in card identification chip, after ticket identifier chip receives the order that MCU sends, according to non-contact radio frequency cards protocol format, card seeking is carried out to the neighbouring modulation signal (13.56MHz) sending one group of fixed frequency by antenna and match circuit thereof, if there is smart card to exist within the scope of this, the LC resonant circuit (resonance frequency is identical with the wave frequency that identity recognizer sends) of smartcard internal is under electromagnetic excitation, produce resonance, it is constantly the capacitor charging of its other end under the effect of smartcard internal voltage pump, obtain energy, when this capacitance voltage reaches 2V, namely can be used as other circuit that power supply is smart card and operating voltage is provided.
When there being smart card to be in the efficient working range of ticket identifier, MCU sends card seeking order to smart card, smart card will reply smartcard types, set up contacting of smart card and ticket identifier, if have multiple smart cards in the working range of antenna simultaneously, identity recognizer is by starting Anti-knocking mechanism, a selected sheet smart card is carried out according to smart card serial number, selected smart card carries out cryptographic check with identity recognizer again, guarantee that identity recognizer has the legitimacy of operating right and smart card to smart card, not selected, be still in idle state, wait for card seeking order next time.Password authentification, by afterwards, just can carry out the application operatings such as read-write to smart card.
Card seeking unit also comprises clock circuit, state clock circuit and comprise electric capacity C3, C4 and crystal oscillator Y1, wherein, the first end of C3 is connected with the first end of crystal oscillator Y1 and is connected to the XTAL2 pin of MCU, second end of C3 is connected with the first end of C4, and is connected to ground; Second end of C4 is connected with second end of crystal oscillator Y1 and is connected to the XTAL1 pin of MCU.
Card seeking unit also comprises reset circuit, and reset circuit comprises electric capacity C5 and resistance R4, and wherein, second end of the first termination power VCC1 of electric capacity C5, electric capacity C5 is connected to the RST reset terminal of MCU, also through resistance R4 ground connection.
Fig. 5 is the composition frame chart of management server provided by the invention, as shown in Figure 5, bus station's management server comprises input block 37, output unit 38, wireless communication unit 31, control module 33, memory storage 32, ROM34, RAM35, display unit 36 and system bus 39.
Input block 37 comprises one or more keyboard, mouse, input interface etc. and inputs various data and instruction.
Display device 36 is for showing data, message etc.Output unit 38 comprises the interface etc. connecting printer.
Wireless communication unit 31 is connected to car-mounted device on multiple bus and intelligent bus station by ITS communication network, transport information, command information etc. are sent to intelligent bus station and Intelligent bus, and receive information from intelligent bus station and Intelligent bus.
Memory storage 32 comprises the memory storage of such as hard disk unit, and stores car-mounted device ID, intelligent bus station ID and they send transport information, personal information etc.Memory storage 32 also stores the positional information of Intelligent bus and neighbouring geography information etc.
ROM34 stores various data, operating system (0S) and the running program required for operation control of whole management server.RAM35 is used as the perform region of control module 33.System bus 39 is the transmission paths for transmission command and data between the components.
The management server provided in the present invention also comprise by the communication module of such as telephone wire and the common communications network of the Internet with to communicate with external unit, to obtain various information.
Embodiments of the invention only for task of explanation, and do not limit the scope of the invention.Such as, for operate car-mounted device, bus station, the entirety of management server or the computer program of a part can be stored in such as distribute storage card, CD-ROM, DVD, MO (magneto-optic disk) computer readable recording medium storing program for performing in, and computer program can be mounted in other computing machine to make computer operation car-mounted device, bus station.In addition, program can be stored in disk set be included on the internet etc., by program being superimposed upon on the computing machine that program is sent to by carrier wave as car-mounted device, bus station.
More than be described with reference to the accompanying drawings the present invention, but instructions is only for explaining claims.But protection scope of the present invention is not limited to instructions.Anyly be familiar with those skilled in the art in the technical scope that the present invention discloses, the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (10)
1. a public transit system, is characterized in that, comprise undertaken communicating to connect by wireless network electronic public station, car-mounted device and management server, wherein, electronic public station to be installed on road or parking lot that public transit vehicle travels or near; Car-mounted device is installed on public transit vehicle; Management server is arranged on bus station and accuses center.
2.
according topublic transit system according to claim 1, it is characterized in that, car-mounted device at least comprises the first control module, the first wireless communication unit, positioning unit and the first storage unit, and wherein, the first storage unit is for storing the positional information at calculation procedure and electronic public station; Positioning unit is for determining the positional information at that time of public transit vehicle; Control module calls according to the positional information at that time of public transit vehicle and the positional information at electronic public station that is about to arrive the calculation procedure stored in the first storage unit and calculates the temporal information being about to reach station, is then broadcasted away by the first wireless communication unit.
3.
according topublic transit system according to claim 2, it is characterized in that, carry device and at least comprise the second wireless communication unit, second wireless communication unit is used for carrying out communication link with management server, the positional information of public transit vehicle, Customer information are sent to management server by the second wireless communication unit by the first control module in real time, also drive display display unit to show command information by the command information of the second wireless communication unit receiving management server simultaneously.
4.
according topublic transit system according to claim 3, is characterized in that, car-mounted device at least also comprises audio unit, and described audio unit is used for described command information being converted to audio-frequency information thus exporting described audio-frequency information in the mode of sounding.
5.
according topublic transit system according to claim 4, is characterized in that, car-mounted device at least also comprises operating unit, and described operating unit is used for controlling audio unit as required, and whether sounding exports.
6.
according tothe arbitrary described public transit system of claim 1-5, it is characterized in that, electronic public station at least comprises the second control module, the 3rd wireless communication unit, the second display unit and the second storage unit, wherein, the second wireless communication unit is for receiving the temporal information being about to arrive that car-mounted device sends; Second storage unit stores the temporal information that each road bus is about to arrive provisionally; Second control module processes the temporal information being about to arrive and on the second display unit, shows to make the passenger of wait to grasp the required time waited for.
7.
according topublic transit system according to claim 6, it is characterized in that, electronic public station at least comprises the 4th wireless communication unit, and the second control module carries out communication link by the 4th wireless communication unit and management server and by the broadcast message of the 4th wireless communication unit accepts tubing server.
8.
according topublic transit system according to claim 7, is characterized in that, electronic public station at least comprises input block, and described input block registers the public transport train number for taking advantage of in advance for passenger.
9.
according topublic transit system according to claim 8, is characterized in that, the first storage unit is also for the number information of store electrons bus station; Second storage unit also for store electrons bus station arbitrary station board indicated by the number information of all public transit vehicles.
10.
according topublic transit system according to claim 9, it is characterized in that, management server at least comprises the 3rd control module, the 5th wireless communication unit and the 3rd storage unit, 3rd control module carries out communication link by the 5th wireless communication unit and electronic public station and car-mounted device, and is received the information of car-mounted device and electronic public station sending by the 5th wireless communication unit; The information that 3rd storage unit receives for storing the 3rd control module.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894846A (en) * | 2016-06-22 | 2016-08-24 | 广东诚进科技股份有限公司 | Intelligent bus control system |
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| CN105513402B (en) | 2018-03-06 |
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