CN103198647B - A kind of urban intelligent transportation query system based on Internet of Things - Google Patents
A kind of urban intelligent transportation query system based on Internet of Things Download PDFInfo
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- CN103198647B CN103198647B CN201310096817.9A CN201310096817A CN103198647B CN 103198647 B CN103198647 B CN 103198647B CN 201310096817 A CN201310096817 A CN 201310096817A CN 103198647 B CN103198647 B CN 103198647B
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Abstract
The invention discloses a kind of urban intelligent transportation query system based on Internet of Things, comprise intelligent traffic administration system service centre, one group of base station, one group of intelligence station board terminal, one group of car-mounted terminal and one group of handheld terminal, described intelligent traffic administration system service centre is made up of some data servers and management server, and build Web server, described base station is connected with intelligent traffic administration system service centre respectively with intelligent station board terminal, described car-mounted terminal is connected with intelligent station board terminal with base station respectively, and described handheld terminal is connected with intelligent traffic administration system service centre.Urban intelligent transportation query system provided by the invention is by portable handheld terminal, and can carry out real-time query according to departure place and destination whenever and wherever possible, system provides choice for traveling according to real-time road condition information and vehicle condition information; Can also inquire about in advance, system provides trip suggestion according to history traffic information and vehicle condition information.
Description
Technical field
The present invention relates to a kind of urban intelligent transportation query system, particularly a kind of Portable city intelligent transportation inquiry system based on Internet of Things.
Background technology
In recent years, along with the increase of urban population and private vehicle, although road constantly improves, traffic still worsens further, and bus, taxi are still that the trip of most civic is first-selected.In order to serve citizen better, some patents about intelligent public transportation system and practical application are there is at present, as patent of invention " a kind of method, system and intelligent bus stop board realizing intelligent bus stop board ", application number: 201010042852.9; Patent of invention " a kind of city intelligent public transport application system and application process ", application number: 201110429879.8; Patent of invention " a kind of Intelligent bus stop display panel ", application number: 201110091505.X; Patent of invention " intelligent public transportation system ", application number is 201210106167.7; Utility model patent " the intelligent bus idea station board based on Internet of Things ", application number: 201120466166.4 etc., these patents all relate to city intelligent public transit system, especially intelligent bus stop board, intelligent bus stop board can provide the information such as bus time of arrival and crowding in real time, but is still difficult to the situation avoiding likely long wait.
The present invention is except considering bus, also include the urban public transport instruments such as taxi in monitoring range, and inquiry mode more is fast and easily provided, user can inquire about whenever and wherever possible as required on portable handheld terminal, system provides best trip suggestion according to querying condition, as suggestion can be taken pubic transport circuit and stand-by period, or suggestion is taken the contact method of taxi and nearest idle taxi and waits position etc.Thus better for user's trip provides service, avoid the problem that user waits for bus for a long time.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of Portable city intelligent transportation inquiry system based on Internet of Things.
Technical scheme: for solving the problems of the technologies described above, a kind of urban intelligent transportation query system based on Internet of Things provided by the invention, described urban intelligent transportation query system comprises intelligent traffic administration system service centre, one group of base station, one group of intelligence station board terminal, one group of car-mounted terminal and one group of handheld terminal, described intelligent traffic administration system service centre is made up of some data servers and management server, and build Web server, described base station is connected with intelligent traffic administration system service centre respectively with intelligent station board terminal, described car-mounted terminal is connected with intelligent station board terminal with base station respectively, described handheld terminal is connected with intelligent traffic administration system service centre.
In the present invention, car-mounted terminal is arranged on bus and taxi, real-time collecting bus, taxi vehicle condition, and send to intelligent traffic administration system service centre by base station or intelligent station board terminal, user is except time of arrival of checking oneself bus by intelligent station board and crowding, also handheld terminal can be utilized to connect intelligent traffic administration system service centre, inquire about according to departure place and destination, system provides trip suggestion according to current road conditions, and provide the bus that can for take to time of the nearest bus platform of distance users and Che Nei crowding, and available nearest idle taxi and contact method.Thus avoid the misery that user blindly waits for bus, also can realize passenger's shunting, avoid certain circuit too crowded.
Preferably, described intelligent traffic administration system service centre is made up of some data servers and management server, and build Web server, to provide the function such as data query, process, and according to user's querying condition and the information such as road conditions, vehicle condition, can be optimized in conjunction with electronic chart and analyze to provide best trip suggestion.
Preferably, described base station is made up of first microprocessor module, the first video acquisition module, the first Zigbee communication module, the first memory module, the first telecommunication module and the first power module, described first video acquisition module, the first Zigbee communication module, the first memory module, the first telecommunication module communicate with first microprocessor module respectively, and the first power module is connected with the first telecommunication module with first microprocessor module, the first video acquisition module, the first Zigbee communication module, the first memory module respectively.Wherein microprocessor module is main control module; Video acquisition module is used for obtaining the current traffic information in location, base station; Zigbee communication module realizes the communication between the Zigbee communication module of car-mounted terminal; Memory module is used for temporary storaging data, the traffic information collected as video acquisition module and the bus received, taxi status information; Telecommunication module realizes the communication between intelligent traffic administration system service centre, can select wired or wireless mode as required; Power module is used for providing necessary working power to each module in base station.
Preferably, described intelligent station board terminal mainly comprises the second microprocessor module, second video acquisition module, second Zigbee communication module, second memory module, second telecommunication module, first display module and second source module, described second video acquisition module, second Zigbee communication module, second memory module, second telecommunication module, first display module is connected with the second microprocessor module respectively, described second source module respectively with two microprocessor modules, second video acquisition module, second Zigbee communication module, second memory module, second telecommunication module is connected with the first display module.Wherein microprocessor module is main control module; Video acquisition module is used for obtaining current traffic information near station board; Memory module is used for storing the traffic information and the bus received, taxi status information collected temporarily; Zigbee communication module realizes the communication between the Zigbee communication module of car-mounted terminal; Telecommunication module realizes the communication between intelligent traffic administration system service centre, can select wired or wireless mode as required; Display module, for showing the information of each road bus of all arrival our stations, comprises the information such as time of arrival, crowding; Power module is used for providing necessary working power to each module of intelligent station board terminal.Intelligence station board terminal arrives except the bus information of our station each road except can be used in display, and also have the function of base station, therefore intelligent station board terminal and base station realize the seamless coverage to each public bus network jointly.
Preferably, described car-mounted terminal comprises the 3rd microprocessor module, RFID identification module, data acquisition module, locating module, 3rd memory module, 3rd Zigbee communication module, Gprs communication module, second display module and the 3rd power module, described RFID identification module, data acquisition module, locating module, 3rd memory module, 3rd Zigbee communication module, Gprs communication module, second display module is connected with the 3rd microprocessor module respectively, described 3rd power module respectively with the 3rd microprocessor module, RFID identification module, data acquisition module, locating module, 3rd memory module, 3rd Zigbee communication module, Gprs communication module is connected with the second display module.Wherein microprocessor module is main control module; RFID identification module is used for providing vehicle identity information, as vehicle, car plate, affiliated company, contact method etc.; Data acquisition module is used for obtaining current vehicle condition, if bus then mainly comprises the whether information such as fault, instantaneous velocity, crowding, if taxi, then mainly comprises whether fault, instantaneous velocity, the whether information such as idle; 3rd memory module is used for preserving the information that the information of data collecting module collected and car-mounted terminal receive; Locating module is used for determining current vehicle position, wherein bus due to travel route more fixing, by determining current position with the communication of base station, station board terminal, therefore bus can be unworthy of satellite positioning module; And taxi is not fixed due to travel route, even can leave city, therefore its locating module mainly adopts satellite positioning module (as GPS or the Big Dipper); 3rd Zigbee communication module is for realizing the communication between the Zigbee communication module of base station or intelligent station board terminal; Gprs module is as spare communication module, once the 3rd Zigbee communication module cannot with base station or intelligent station board terminal communication, then start Gprs module directly to communicate with intelligent traffic administration system service centre, guarantee that vehicle can keep communicating unimpeded with intelligent traffic administration system service centre whenever and wherever possible; Display module is for the operation conditions that shows Current vehicle and the ASC administrative service center instruction received; Power module is used for providing necessary working power to each module of car-mounted terminal.
Preferably, handheld terminal can be the equipment such as panel computer, PDA, smart mobile phone, and handheld terminal requires to be connected to internet by wifi or Grps.Handheld terminal is more portable, inquires about more convenient, can inquire about as required at any time.By installing client query software on handheld terminal, intelligent traffic administration system service centre can be connected to.After user starts client query software, directly can inquire about certain platform circuit bus next time of arrival, also can according to departure place and destination inquiry trip suggestion.When according to departure place and destination inquiry, if handheld terminal has positioning function, then automatically can locate current location is departure place, also can input or select departure place, then input or select your destination; As there is no positioning function, then need input or select destination, departure place and destination.After intelligent traffic administration system service centre receives this querying condition, provide best trip scheme according to information such as current road conditions, vehicle conditions by Optimization analyses and send it back client, as nearest bus platform, next regular bus of the public bus network that can take time of arrival, estimate to arrive destination time; Near taxi contact method, wait position, and take the suggestion of trip of taxi circuit and estimate the information such as journey time.The user of handheld terminal user inquire about whenever and wherever possible, and bus platform need not be arrived in could inquiring bus time of arrival, once user finds to miss the bus wanting to take by inquiry, or it is also very long that the bus that next class will be taken reaches the time, then can go out evening, or select according to trip suggestion and hire a car, to avoid waiting for the too many time.Such user can inquire about current best trip mode before going out, and selects most suitable trip mode, thus avoids phenomenon of blindly waiting for bus.
In the present invention, if user needs to be advanced by solution trip mode, then can increase expected approach time or predict line time as querying condition during inquiry, system provides best trip suggestion in conjunction with electronic chart by Optimization analyses according to the history traffic information of required time period and vehicle condition information etc., such as can take bus train number or suggestion take taxi, if find institute look into the time may traffic congestion, road conditions are poor, then reminding user is gone on a journey as early as possible, and provides the information such as train number that can take bus.
The Intelligent traffic management systems of different cities is connected to each other by network, native system can realize each urban transportation inquiry in nationwide, which city such user arrives all can inquire line mode according to departure place and destination whenever and wherever possible, thus solution is unfamiliar with and perplexed problem unfamiliar city traffic.
Beneficial effect: compared with existing intelligent public transportation system, the present invention can carry out real-time query according to departure place and destination whenever and wherever possible, monitored object, not only for bus, also can expand taxi to, and system provides choice for traveling according to real-time road condition information and vehicle condition information; Can also inquire about in advance, system provides trip suggestion according to history traffic information and vehicle condition information, and make the stand-by period the shortest as far as possible, selecting the most suitable vehicles, farthest to meet consumers' demand, and handheld terminal is portable, convenient and practical.
Accompanying drawing explanation
Fig. 1 is the system architecture schematic diagram of the embodiment of the present invention.
Fig. 2 is the architecture of base station schematic diagram of the embodiment of the present invention.
Fig. 3 is the intelligent station board terminal structure schematic diagram of the embodiment of the present invention.
Fig. 4 is the car-mounted terminal structural representation of the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1, base station and intelligent station board terminal access intelligent traffic administration system service centre by wired or wireless mode, car-mounted terminal is connected by ZigBee technology with base station or intelligent station board terminal, base station is arranged on all road both sides, city, intelligence station board terminal is arranged on bus platform, base station and intelligent station board terminal combinations form the seamless coverage to all roads, base station, without fixing membership between intelligence station board terminal and car-mounted terminal, when car-mounted terminal enters in the communication coverage of certain base station or certain intelligent station board terminal, then request connects with this base station or this intelligent station board terminal.Handheld terminal accesses intelligent traffic administration system service centre by Wifi or Gprs, realizes portable inquiry by the client software on handheld terminal.
As shown in Figure 2, base station is made up of first microprocessor module, the first video acquisition module, the first Zigbee communication module, the first memory module, the first telecommunication module and the first power module, described first video acquisition module, the first Zigbee communication module, the first memory module, the first telecommunication module communicate with first microprocessor module respectively, and the first power module is connected with the first telecommunication module with first microprocessor module, the first video acquisition module, the first Zigbee communication module, the first memory module respectively.Wherein microprocessor module is main control module; Video acquisition module is used for obtaining the current traffic information in location, base station; Zigbee communication module realizes the communication between the Zigbee communication module of car-mounted terminal; Memory module is used for temporary storaging data, the traffic information collected as video acquisition module and the bus received, taxi status information; Telecommunication module realizes the communication between intelligent traffic administration system service centre, can select wired or wireless mode as required; Power module is used for providing necessary working power to each module in base station.
As shown in Figure 3, described intelligent station board terminal mainly comprises the second microprocessor module, second video acquisition module, second Zigbee communication module, second memory module, second telecommunication module, first display module and second source module, described second video acquisition module, second Zigbee communication module, second memory module, second telecommunication module, first display module is connected with the second microprocessor module respectively, described second source module respectively with two microprocessor modules, second video acquisition module, second Zigbee communication module, second memory module, second telecommunication module is connected with the first display module.Wherein microprocessor module is main control module; Video acquisition module is used for obtaining current traffic information near station board; Memory module is used for storing the traffic information and the bus received, taxi status information collected temporarily; Zigbee communication module realizes the communication between the Zigbee communication module of car-mounted terminal; Telecommunication module realizes the communication between intelligent traffic administration system service centre, can select wired or wireless mode as required; Display module, for showing the information of each road bus of all arrival our stations, comprises the information such as time of arrival, crowding; Power module is used for providing necessary working power to each module of intelligent station board terminal.Intelligence station board terminal arrives except the bus information of our station each road except can be used in display, and also have the function of base station, therefore intelligent station board terminal and base station realize the seamless coverage to each public bus network jointly.
As shown in Figure 4, described car-mounted terminal comprises the 3rd microprocessor module, RFID identification module, data acquisition module, locating module, 3rd memory module, 3rd Zigbee communication module, Gprs communication module, second display module and the 3rd power module, described RFID identification module, data acquisition module, locating module, 3rd memory module, 3rd Zigbee communication module, Gprs communication module, second display module is connected with the 3rd microprocessor module respectively, described 3rd power module respectively with the 3rd microprocessor module, RFID identification module, data acquisition module, locating module, 3rd memory module, 3rd Zigbee communication module, Gprs communication module is connected with the second display module.Wherein microprocessor module is main control module; RFID identification module is used for providing vehicle identity information, as vehicle, car plate, affiliated company, contact method etc.; Data acquisition module is used for obtaining current vehicle condition, if bus then mainly comprises the whether information such as fault, instantaneous velocity, crowding, if taxi, then mainly comprises whether fault, instantaneous velocity, the whether information such as idle; 3rd memory module is used for preserving the information that the information of data collecting module collected and car-mounted terminal receive; Locating module is used for determining current vehicle position, wherein bus due to travel route more fixing, by determining current position with the communication of base station, station board terminal, therefore bus can be unworthy of satellite positioning module; And taxi is not fixed due to travel route, even can leave city, therefore its locating module mainly adopts satellite positioning module (as GPS or the Big Dipper); 3rd Zigbee communication module is for realizing the communication between the Zigbee communication module of base station or intelligent station board terminal; Gprs module is as spare communication module, once the 3rd Zigbee communication module cannot with base station or intelligent station board terminal communication, then start Gprs module directly to communicate with intelligent traffic administration system service centre, guarantee that vehicle can keep communicating unimpeded with intelligent traffic administration system service centre whenever and wherever possible; Display module is for the operation conditions that shows Current vehicle and the ASC administrative service center instruction received; Power module is used for providing necessary working power to each module of car-mounted terminal.
Handheld terminal can be the equipment such as panel computer, PDA, smart mobile phone, and handheld terminal requires to be connected to internet by wifi or Grps.By installing client query software on handheld terminal 5, intelligent traffic administration system service centre can be connected to.After user starts client query software, directly can inquire about certain platform circuit bus (as A platform 1 bus) next time of arrival, also can according to departure place and destination inquiry trip suggestion.When inquiring about according to departure place and destination, if handheld terminal has positioning function, then automatically can locate current location is departure place, also can input or select departure place, then input or select your destination; As there is no positioning function, then need input or select destination, departure place and destination.After intelligent traffic administration system service centre receives this querying condition, provide best trip scheme according to information such as current road conditions, vehicle conditions by Optimization analyses and send it back client, as nearest bus platform, next regular bus of the public bus network that can take time of arrival, estimate to arrive destination time; Near taxi contact method, wait position, and take the suggestion of trip of taxi circuit and estimate the information such as journey time.
In addition, if user needs to be advanced by solution trip mode, then can increase expected approach time or predict line time as querying condition during inquiry, system provides best trip suggestion according to the history traffic information of required time period and vehicle condition information by Optimization analyses, such as can take bus train number or suggestion take taxi, if find institute look into the time may traffic congestion, road conditions are poor, then reminding user is gone on a journey as early as possible, and provides the information such as train number that can take bus.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. the urban intelligent transportation query system based on Internet of Things, it is characterized in that: described urban intelligent transportation query system comprises intelligent traffic administration system service centre, one group of base station, one group of intelligence station board terminal, one group of car-mounted terminal and one group of handheld terminal, described intelligent traffic administration system service centre is made up of some data servers and management server, and build Web server, described base station is connected with intelligent traffic administration system service centre respectively with intelligent station board terminal, described car-mounted terminal is connected with intelligent station board terminal with base station respectively, described handheld terminal is connected with intelligent traffic administration system service centre,
Described base station is made up of first microprocessor module, the first video acquisition module, the first Zigbee communication module, the first memory module, the first telecommunication module and the first power module, described first video acquisition module, the first Zigbee communication module, the first memory module, the first telecommunication module communicate with first microprocessor module respectively, and the first power module is connected with the first telecommunication module with first microprocessor module, the first video acquisition module, the first Zigbee communication module, the first memory module respectively;
Described intelligent station board terminal mainly comprises the second microprocessor module, second video acquisition module, second Zigbee communication module, second memory module, second telecommunication module, first display module and second source module, described second video acquisition module, second Zigbee communication module, second memory module, second telecommunication module, first display module is connected with the second microprocessor module respectively, described second source module respectively with the second microprocessor module, second video acquisition module, second Zigbee communication module, second memory module, second telecommunication module is connected with the first display module,
Described car-mounted terminal comprises the 3rd microprocessor module, RFID identification module, data acquisition module, locating module, 3rd memory module, 3rd Zigbee communication module, Gprs communication module, second display module and the 3rd power module, described RFID identification module, data acquisition module, locating module, 3rd memory module, 3rd Zigbee communication module, Gprs communication module, second display module is connected with the 3rd microprocessor module respectively, described 3rd power module respectively with the 3rd microprocessor module, RFID identification module, data acquisition module, locating module, 3rd memory module, 3rd Zigbee communication module, Gprs communication module is connected with the second display module.
2. the urban intelligent transportation query system based on Internet of Things according to claim 1, is characterized in that: described handheld terminal is panel computer, PDA or smart mobile phone.
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