CN103354039A - Intelligent public transportation system and implementation method thereof - Google Patents
Intelligent public transportation system and implementation method thereof Download PDFInfo
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- CN103354039A CN103354039A CN2012105299858A CN201210529985A CN103354039A CN 103354039 A CN103354039 A CN 103354039A CN 2012105299858 A CN2012105299858 A CN 2012105299858A CN 201210529985 A CN201210529985 A CN 201210529985A CN 103354039 A CN103354039 A CN 103354039A
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Abstract
The invention relates to an intelligent public transportation system and an implementation method thereof. The system comprises a vehicle-mounted terminal and a plurality of electronic bus-stop boards, wherein data transmission between the vehicle-mounted terminal and the electronic bus-stop boards is realized through the short-range wireless communication technology; data sharing among the electronic bus-stop boards is realized through a wireless network; the vehicle-mounted terminal comprises an information transmitting module used for transmitting vehicle identification data to the electronic bus-stop boards; the electronic bus-stop board comprises an information receiving module, a vehicle bus-stop arriving/leaving detection module and a bus-stop information transmitting module; and the information receiving module is used for receiving the vehicle identification data. The implementation method is that the vehicle bus-stop arriving/leaving detection module carries out detection and communication by using the short-range wireless communication technology so as to determine vehicle bus-stop arriving/leaving information; and the bus-stop information transmitting module is used for transmitting vehicle bus-stop arriving/leaving status to other electronic bus-stop boards. The intelligent public transportation system and the implementation method thereof can provide real-time and accurate vehicle bus-stop arriving forecast for waiting passengers.
Description
Technical field
The present invention relates to the intelligent bus technical field, particularly relate to a kind of intelligent public transportation system and its implementation.
Background technology
More and more intensive along with urban population, the urban public transport situation has become the principal element that affects living standards of the people.Along with the development of the communication technology, intelligent public transportation system has become an effective means of transport solution comprehensive applying problems at present, and in-vehicle electronic system is the important component part of intelligent public transportation system.At present, public transport vehicle-mounted electronic system is by adopting the method for GPS location, GPRS the transmission of data, realized calling out the stops of bus, and can transmit in real time and show the multidate informations such as traffic, weather, advertisement, and then realized to a certain extent effective scheduling of public transit vehicle, guarantee that public transport is smooth and easy.
Existing public transit vehicle electronic system comprises peripherals and the car-mounted terminals such as station reporting instrument, LED display, electronic stop plate, but has in actual use following some deficiency:
(1) electronic stop plate exists that content is numerous and diverse, the forecast mistake, the deviation of information accuracy, and this is ubiquitous problem in the existing public traffic information system;
(2) because facility is huge, and artificial or natural destruction is easy to cause the paralysis of whole system;
(3) somewhat expensive comprises the construction cost of early investment and the maintenance cost in later stage;
(4) constructional difficulties, most electronic stop plates all is the standard that does not meet existing public transport stop board, self-defined cover display mode and a facility, need to do significantly to transform or increase AT STATION the demonstration facility to existing station board and realize, not only to excavate and break ground, some even needs change original position, station, move on to the space larger, and more complete place powers.
Summary of the invention
Technical matters to be solved by this invention provides a kind of intelligent public transportation system and its implementation, can provide in real time accurately the vehicle forecast of arriving at a station for the passenger that waits.
The technical solution adopted for the present invention to solve the technical problems is: a kind of intelligent public transportation system is provided, comprises car-mounted terminal and a plurality of electronic stop plate, realize data transmission by short-distance wireless communication technology between described car-mounted terminal and the electronic stop plate; Realize data sharing by wireless network between the described electronic stop plate, described car-mounted terminal comprises for the information sending module that the vehicles identifications data is sent to electronic stop plate; Described electronic stop plate comprises information receiving module, vehicle arrive at a station detection module leaving from station and station information sending module; Described information receiving module is used for receiving the vehicles identifications data; The described vehicle detection module leaving from station that arrives at a station utilizes short-distance wireless communication technology to detect communication, confirms that vehicle arrives at a station or information leaving from station; Described station information sending module is used for sending vehicle to other electronic stop plates and arrives at a station or state leaving from station.
The described vehicle detection module leaving from station that arrives at a station utilizes short-distance wireless communication technology to detect signals of vehicles within the continuous time, judge that vehicle arrives at a station, can't detect signals of vehicles, judge that vehicle is leaving from station, or detect vehicle by the distance detection mode and arrive at a station and state leaving from station.
Described short-distance wireless communication technology is Zigbee or RFID or WIFI technology.
The scope of the detection distance of described Zigbee or RFID or WIFI technology is in 50 meters.
Information sending module on the described car-mounted terminal is the module with 2G or 3G function.
Described electronic stop plate comprises that the demonstration vehicle arrives at a station or display module leaving from station.
The technical solution adopted for the present invention to solve the technical problems is: a kind of implementation method of intelligent public transportation system is provided, may further comprise the steps: realize the vehicles identifications data transmission by short-distance wireless communication technology between described car-mounted terminal and the electronic stop plate; When vehicle arrived at a station or be leaving from station, described car-mounted terminal detected with described electronic stop plate and communicates by letter, and confirmed that vehicle arrives at a station or information leaving from station, and described electronic stop plate arrives at a station vehicle by infinite network or information leaving from station is real-time and other electronic stop plates are shared.
Described electronic stop plate utilizes short-distance wireless communication technology to detect signals of vehicles within the continuous time, judges that vehicle arrives at a station, and can't detect signals of vehicles, judges that vehicle is leaving from station, or detects vehicle by the distance detection mode and arrive at a station and state leaving from station.
Described short-distance wireless communication technology is Zigbee or RFID or WIFI technology.
The scope of the detection distance of described Zigbee or RFID or WIFI is in 50 meters.
Described electronic stop plate shows receives that the vehicle that other electronic stop plates are shared arrives at a station and state leaving from station.
Beneficial effect
Owing to having adopted above-mentioned technical scheme, the present invention compared with prior art has following advantage and good effect:
The characteristics that the present invention has intuitive display, safe and reliable, flexible configuration, low-loss and energy-saving, is easy to safeguard are conducive to solve the situation of traditional Bus information hysteresis, help simultaneously vast bus passenger to grasp the public transport operation situation, in good time trip, convenient trip.
The present invention utilizes junction service mode Zigbee or RFID or WIFI to realize communicating by letter of vehicle and electronic stop plate on traditional communication mode.It can upgrade the information of electronic stop plate timely this communication mode, overcomes the communication barrier that exists among the undue dependence GPS, and fault-tolerance is higher, has made things convenient for control and management.Behind Vehicle Driving Cycle, station board off-line counting.After vehicle arrived some platforms, vehicle was shared with other station boards, so that stop sign information can be revised in the very first time simultaneously by Zigbee or RFID or WIFI system and station board exchange message.
Description of drawings
Fig. 1 is block diagram of the present invention;
Fig. 2 is the functional-block diagram of electronic stop plate among the present invention;
Fig. 3 is process flow diagram of the present invention.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used for explanation the present invention and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figure 1, the present invention comprises car-mounted terminal and a plurality of energy-saving electronic stop plate generally.Adopt short-distance wireless communication (Zigbee) technology to carry out data transmission between car-mounted terminal and the electronic stop plate, realize data sharing by wireless network between a plurality of electronic stop plates.Specifically comprise car-mounted terminal and electronic stop plate, described car-mounted terminal comprises for the information sending module that the vehicles identifications data is sent to electronic stop plate; Described electronic stop plate comprises information receiving module, vehicle arrive at a station detection module leaving from station and station information sending module; Described information receiving module is used for receiving the vehicles identifications data; The described vehicle detection module leaving from station that arrives at a station utilizes short-distance wireless communication technology to detect communication, confirms that vehicle arrives at a station or information leaving from station; Described station information sending module is used for sending vehicle to other electronic stop plates and arrives at a station or state leaving from station.Described electronic stop plate comprises that the demonstration vehicle arrives at a station or display module leaving from station.It is worth mentioning that, the short-distance wireless communication technology in the present embodiment also can be the WIFI technology.
Wherein, the described vehicle detection module leaving from station that arrives at a station utilizes ZigBee technology (in continuous 10s) within the continuous time to detect signals of vehicles, judge that vehicle arrives at a station, can't detect signals of vehicles, judge that vehicle is leaving from station, or detect by the distance detection mode that vehicle arrives at a station and state leaving from station, and for example leave in 10 meters of the electronic stop plates and be the state of arriving at a station, leaving 10 meters of electronic stop plates is outward state leaving from station; Described station information sending module is used for sending vehicle to other electronic stop plates and arrives at a station or state leaving from station, and this state has comprised the vehicles identifications data that receive from car-mounted terminal.When utilizing the WIFI technology to realize short haul connection, positioning data of vehicles then obtains by the mode of WIFI aided positioning system.Need to prove, the scope of the detection distance of Zigbee or RFID or WIFI can be at 50 meters with interior any setting.
When vehicle arrives electronic stop plate, by junction service (being Zigbee or RFID or WIFI) vehicle and electronic stop plate are set up and contacted, give other electronic stop plates with this information sharing in time, other electronic stop plates upgrade in time.Electronic stop plate also can be connected with control center in the present embodiment, and electronic stop sign information is transferred to control center, thereby the data of control center are upgraded and stored.Simultaneously, control center also can utilize GPS assisting vehicle location, and communicates by letter with the continuous of control center by GPRS realization vehicle, thereby electronic stop sign information is confirmed and modification, finishes a feedback.
The present invention utilizes junction service mode Zigbee or RFID or WIFI to realize communicating by letter of vehicle and electronic stop plate on traditional communication mode.It can upgrade the information of electronic stop plate timely this communication mode, overcomes the communication barrier that exists among the undue dependence GPS, and fault-tolerance is higher, has made things convenient for control and management.Behind Vehicle Driving Cycle, station board off-line counting.After vehicle arrived some platforms, vehicle was shared with other station boards, so that stop sign information can be revised in the very first time simultaneously by Zigbee or RFID or WIFI system and station board exchange message.
Public transport vehicle-mounted terminal: owing to considering integrated with existing public transit system, the Integrated Solution of a plurality of car-mounted terminals can be arranged in the present embodiment, can accept at present most of traditional, based on the communication protocol of SOCKET.For the public transit system that does not have car-mounted terminal, above-mentioned complete car-mounted terminal can be installed, wherein, this car-mounted terminal has 2G or 3G function, and the most basic positioning data of vehicles and vehicles identifications data can be provided.For the public transit system that car-mounted terminal is installed, the car-mounted terminal that only needs to install has 2G or 3G function, and can provide the most basic positioning data of vehicles and vehicles identifications data to get final product.For the system of having built the public traffic management backstage, then need to provide the locator data of vehicle and the identification data of vehicle.
Electronic stop plate adopts power-consumption control system, adopts sun power to add the storage battery power supply scheme.Electronic stop sign information adopts the high-brightness LED luminotron to indicate in real time two the bus place site locations nearest apart from our station.Existing electronic stop plate roughly has 2 kinds, is respectively pole type electronic stop plate and platform formula electronic stop plate.Wherein, platform formula electronic stop plate is generally powered by civil power, and the pole type electronic stop plate is without power supply.For platform formula electronic stop plate, can solar panel be installed on its top, and solar panel is linked to each other with control system, so can be in the situation that there be civil power to use sun power to power.For the column electronic stop plate, can be in former triangular prism position placing battery and control system, and above the flag board solar panel is installed, solar panel is linked to each other with control system, the mode of sun power and battery timesharing combination that so just can realize is powered.
The form that the energy-saving electronic station board adopts printing word to combine with the LED luminotron, public bus network information, first and last regular bus time reach by way of the station name of station and are printed in advance on the panel of electronic stop plate, and a LED luminotron is installed on the limit of each name of station.Inform the position of the nearest bus of passenger of waiting by lighting the LED luminotron.
The electronic stop plate control system is by master control borad, and LED lamp band and battery three parts form, and the content of demonstration is directly controlled by the electronic stop plate background monitoring system.As shown in Figure 2, master control borad mainly is comprised of GPRS module and ARM framework.The electronic stop plate background monitoring system sends vehicle-state by GPRS network to electronic stop plate, after master control borad is resolved vehicle-state, and the illuminating state of control LED luminotron.LED lamp band, in the public bus network, each website uses a luminotron to represent.Electronic stop plate master control borad employing+12V power supply, battery should be able to uninterruptedly provide+12V voltage.When battery electric quantity was not enough, mainboard can detect this state and report the electronic stop plate background monitoring system, and notice is changed as early as possible battery or is the battery charging.LED lamp band by this electronic stop plate can three the nearest real-time place of bus site information of range of a signal our station.
As shown in Figure 3, the implementation method of intelligent public transportation system of the present invention may further comprise the steps: realize the vehicles identifications data transmission by short-distance wireless communication technology between described car-mounted terminal and the electronic stop plate; When vehicle arrived at a station or be leaving from station, described car-mounted terminal detected with described electronic stop plate and communicates by letter, and confirmed that vehicle arrives at a station or information leaving from station, and described electronic stop plate arrives at a station vehicle by infinite network or information leaving from station is real-time and other electronic stop plates are shared.Other electronic stop plates show receives that the vehicle that this electronic stop plate is shared arrives at a station and state leaving from station.
Described electronic stop plate utilizes Zigbee or RFID or WIFI technology within the continuous time (in continuous 10s) to detect signals of vehicles, judge that vehicle arrives at a station, can't detect signals of vehicles, judge that vehicle is leaving from station, or detect vehicle by the distance detection mode and arrive at a station and state leaving from station, for example leave in 10 meters of the electronic stop plates and be the state of arriving at a station, leave that 10 meters of electronic stop plates are outer to be state leaving from station; Described station information sending module is used for sending vehicle to other electronic stop plates and arrives at a station or state leaving from station, and this state has comprised the vehicles identifications data that receive from car-mounted terminal.When utilizing the WIFI technology to realize short haul connection, positioning data of vehicles then obtains by the mode of WIFI aided positioning system.When utilizing the RFID technology to realize short haul connection, positioning data of vehicles then obtains by the mode of RFID aided positioning system.Need to prove, the scope of the detection distance of Zigbee or RFID or WIFI can be at 50 meters with interior any setting.
That is to say, in the present invention, when vehicle arrives at a station, described car-mounted terminal detects with described electronic stop plate and communicates by letter, confirm the vehicle information of arriving at a station, described electronic stop plate is delivered to the vehicle information of arriving at a station in the cloud service platform of electronic stop plate background monitoring system in real time, and this moment, the electronic stop plate background monitoring system can send up-to-date information of vehicles to each electronic stop plate at once, so that the passenger that waits can grasp information of vehicles within the fastest time.
Claims (11)
1. an intelligent public transportation system comprises car-mounted terminal and a plurality of electronic stop plate, realizes data transmission by short-distance wireless communication technology between described car-mounted terminal and the electronic stop plate; Realize data sharing by wireless network between the described electronic stop plate, it is characterized in that, described car-mounted terminal comprises for the information sending module that the vehicles identifications data is sent to electronic stop plate; Described electronic stop plate comprises information receiving module, vehicle arrive at a station detection module leaving from station and station information sending module; Described information receiving module is used for receiving the vehicles identifications data; The described vehicle detection module leaving from station that arrives at a station utilizes short-distance wireless communication technology to detect communication, confirms that vehicle arrives at a station or information leaving from station; Described station information sending module is used for sending vehicle to other electronic stop plates and arrives at a station or state leaving from station.
2. intelligent public transportation system according to claim 1, it is characterized in that, the described vehicle detection module leaving from station that arrives at a station utilizes short-distance wireless communication technology to detect signals of vehicles within the continuous time, judge that vehicle arrives at a station, can't detect signals of vehicles, judge that vehicle is leaving from station, or detect vehicle by the distance detection mode and arrive at a station and state leaving from station.
3. intelligent public transportation system according to claim 1 and 2 is characterized in that, described short-distance wireless communication technology is Zigbee or RFID or WIFI technology.
4. intelligent public transportation system according to claim 3 is characterized in that, the scope of the detection distance of described Zigbee or RFID or WIFI technology is in 50 meters.
5. intelligent public transportation system according to claim 1 is characterized in that, the information sending module on the described car-mounted terminal is the module with 2G or 3G function.
6. intelligent public transportation system according to claim 1 is characterized in that, described electronic stop plate comprises that the demonstration vehicle arrives at a station or display module leaving from station.
7. the implementation method of an intelligent public transportation system is characterized in that, may further comprise the steps: realize the vehicles identifications data transmission by short-distance wireless communication technology between described car-mounted terminal and the electronic stop plate; When vehicle arrived at a station or be leaving from station, described car-mounted terminal detected with described electronic stop plate and communicates by letter, and confirmed that vehicle arrives at a station or information leaving from station, and described electronic stop plate arrives at a station vehicle by infinite network or information leaving from station is real-time and other electronic stop plates are shared.
8. the implementation method of intelligent public transportation system according to claim 7, it is characterized in that, described electronic stop plate utilizes short-distance wireless communication technology to detect signals of vehicles within the continuous time, judge that vehicle arrives at a station, can't detect signals of vehicles, judge that vehicle is leaving from station, or detect vehicle by the distance detection mode and arrive at a station and state leaving from station.
9. according to claim 7 or the implementation method of 8 described intelligent public transportation systems, it is characterized in that, described short-distance wireless communication technology is Zigbee or RFID or WIFI technology.
10. the implementation method of intelligent public transportation system according to claim 9 is characterized in that, the scope of the detection distance of described Zigbee or RFID or WIFI is in 50 meters.
11. the implementation method of intelligent public transportation system according to claim 7 is characterized in that, described electronic stop plate shows receives that the vehicle that other electronic stop plates are shared arrives at a station and state leaving from station.
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| CN2012105299858A CN103354039A (en) | 2012-12-10 | 2012-12-10 | Intelligent public transportation system and implementation method thereof |
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| CN2012105299858A CN103354039A (en) | 2012-12-10 | 2012-12-10 | Intelligent public transportation system and implementation method thereof |
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| CN104123853A (en) * | 2014-08-08 | 2014-10-29 | 中国联合网络通信集团有限公司 | Method and device for acquiring arrival time |
| CN104378846A (en) * | 2014-11-20 | 2015-02-25 | 惠州学院 | Zigbee wireless sensor network system orientated for active RFID application |
| CN104680825A (en) * | 2013-11-28 | 2015-06-03 | 姜太平 | Short-distance interaction and information releasing system and method for bus stop |
| CN105844947A (en) * | 2016-05-19 | 2016-08-10 | 中冶南方工程技术有限公司 | Intelligent public transportation system capable of displaying arrival information and method |
| CN106558233A (en) * | 2016-04-28 | 2017-04-05 | 王彤 | Electronic public transport stop board and electronic public transport stop board system |
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| CN104680825A (en) * | 2013-11-28 | 2015-06-03 | 姜太平 | Short-distance interaction and information releasing system and method for bus stop |
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Effective date of registration: 20160616 Address after: 201112 Shanghai city Pudong New Area Keyuan Road No. 1278 3 floor Applicant after: Shanghai Industrial Institute for Research and Technology Address before: 201112 Shanghai city Pudong New Area Keyuan Road No. 1278 406 Applicant before: Shanghai Shangke Information Technology Research Institute Co., Ltd. |
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Application publication date: 20131016 |