CN202600964U

CN202600964U - Intelligent public traffic system based on ZIGBEE Technology

Info

Publication number: CN202600964U
Application number: CN 201220169728
Authority: CN
Inventors: 王镜宇; 赵金武
Original assignee: 任彦华
Priority date: 2012-04-20
Filing date: 2012-04-20
Publication date: 2012-12-12
Anticipated expiration: 2022-04-20

Abstract

An intelligent public traffic system based on the ZIGBEE Technology belongs to a traffic control system of road vehicles. The utility model provides a low-maintenance cost and high-working efficiency intelligent public traffic system based on the ZIGBEE Technology. The intelligent public traffic system provided by the utility model comprises a plurality of electronic bus stop boards. The intelligent public traffic system is characterized in that each electronic bus stop board exchanges data with a dispatching center through a GPRS communication network; the electronic bus stop boards exchange data with a vehicle terminal module on a bus through a ZIGBEE network; each electronic bus stop board comprises a first central processing unit, a first Xbee module, a first display and a GPRS communication module; a first central processing unit port is connected to an Xbee module port, a first display port and a GPRS communication module port respectively; the vehicle terminal module comprises a second central processing unit and a second Xbee module; and a second central processing unit port is connected to a second Xbee module port.

Description

Intelligent public transportation system based on the ZIGBEE technology

Technical field

the utility model belongs to the traffic control system of road vehicle, relates in particular to a kind of intelligent public transportation system based on the ZIGBEE technology.

Background technology

bus dispatching system plays an important role to promoting the normal operation of public transit vehicle; Electronic stop plate in the existing dispatching system need be installed on line information in the station board system in advance; And there are a lot of public bus networks in a city; Each bar circuit has a lot of station boards, in case public transit system is adjusted site name or change forever temporarily, in configuration and normal working service process are installed, will consume lot of manpower and material resources; And existing electronic stop plate lays particular emphasis on information issue, shortage coordination function and interaction capabilities.In addition, existing dispatching platform, relevant data lack real-time update and effectively handle, particularly when adopting the information interaction of handled thing networking and general computer network, and reliability and rapidity that can not guarantee information.

Summary of the invention

the utility model is exactly to the problems referred to above, provides that a kind of maintenance cost is low, the intelligent public transportation system based on the ZIGBEE technology of high efficiency.

for realizing above-mentioned purpose, the utility model adopts following technical scheme, and the utility model comprises a plurality of electronic stop plates, and each electronic stop plate of its structural feature carries out exchanges data through GPRS communication network and dispatching center; Electronic stop plate carries out exchanges data through the car-mounted terminal module on ZIGBEE network and the bus.

said electronic stop plate comprises first central processing unit, an Xbee module, first display, GPRS communication module, and the first central processing unit port links to each other with Xbee module port, the first display port, GPRS communication module port respectively.

said car-mounted terminal module comprises second central processing unit, the 2nd Xbee module, and the second central processing unit port links to each other with the 2nd Xbee module port.

as a kind of preferred version, said first central processing unit of the utility model and/or second central processing unit are provided with speech interface and/or debugging interface.

as another kind of preferred version, the said car-mounted terminal module of the utility model also comprises second display, and the second display port links to each other with the second central processing unit port.

secondly, said first display of the utility model and second display adopt touch-screen.

in addition, the power pack of the said electronic stop plate of the utility model adopts the lighting circuit power supply.

the utility model beneficial effect: the utility model electronic stop plate carries out exchanges data through GPRS communication network and dispatching center; Electronic stop plate carries out exchanges data through the car-mounted terminal module on ZIGBEE network and the bus; Can dynamically obtain site name and automatically accomplish system configuration, and each circuit is about to reach the smart electronics station board that the train number at this station is estimated, thereby save the maintenance cost between the operating period, efficient is high; Make the passenger that running state of the vehicle is accomplished to know what's what simultaneously, improve satisfaction.

Description of drawings

further specify the utility model below in conjunction with accompanying drawing and embodiment.The utility model protection domain not only is confined to the statement of following content.

Fig. 1 is the utility model one-piece construction synoptic diagram.

Fig. 2 is the utility model electronic stop plate schematic block circuit diagram.

Fig. 3 is the utility model car-mounted terminal modular circuit theory diagram.

Fig. 4 is the vehicle-mounted module working interface of a utility model synoptic diagram.

Embodiment

are as shown in the figure, and the utility model comprises a plurality of electronic stop plates, and each electronic stop plate carries out exchanges data through GPRS communication network and dispatching center; Electronic stop plate carries out exchanges data through the car-mounted terminal module on ZIGBEE network and the bus.

said first central processing unit and/or second central processing unit are provided with speech interface and/or debugging interface; Possess voice output and debug function.

said car-mounted terminal module also comprises second display, and the second display port links to each other with the second central processing unit port; Be convenient to vehicle-mounted demonstration relevant information.

said first display and second display adopt touch-screen; Easy to use.

The power pack of said electronic stop plate adopts the lighting circuit power supply; Power supply is convenient.

Multilayer flashing measures such as that said electronic stop plate can adopt is rain-proof shed, fluid sealant guarantee that electronic stop plate work is not affected by environment.

said first display can show the current stop title, from our station recently and the website of vehicle process arranged; The vehicle condition forecast shows that nearest vehicle reaches the time prediction of our station; What following text box showed is some dynamic advertising information or out of Memory issue.

the utility model electronic stop plate is a middleware of being responsible for contact and cooperation in vehicle, wait passenger and background dispatching system; Both be responsible for the acceptance or the collection of data message, and also be responsible for analysis, the processing of data and show the also transmission of responsible data output.

are below in conjunction with the course of work of description of drawings the utility model: morning every day, the utility model electronic stop plate read the circuit configuration information through the GPRS cordless communication network from the background data base of dispatching center, accomplished the display structure of each each website of bar circuit on the electronic stop plate; Utilize sensor and ZIGBEE technology collecting ring environment information and passing train number information then, and report background data base to the dispatching center with these information codings and through the GPRS communication network.

user also can pass through remote interaction action queries relevant information, like schedule informations such as certain circuit train number arrangements of time.Whenever background server (Web Server) obtains for information about electronic stop plate from the dispatching center at a distance from certain period simultaneously, like time, weather and other advertising message, provides value added service with this.If backstage, the dispatching center regular period can't be received the message of certain station board, just can confirm it fault has appearred.

driver can select automatic broadcasting and the dual mode of manually calling out the stops; When vehicle during near station board, through driver's button click, relevant information sends to electronic stop plate through the Xbee module; After electronic stop plate is received information; Be sent to the dispatching center through the GPRS module, the dispatching center handles information according to relevant algorithm, and is stored in database.Simultaneously the dispatching center feeds back to each electronic stop plate to schedule information according to running state of the vehicle through GPRS network, and when vehicle during near station board, the car-mounted terminal module will obtain the information after the renewal.

it is understandable that; More than about the specific descriptions of the utility model; Only be used to the utility model is described and be not to be subject to the described technical scheme of the utility model embodiment; Those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model, to reach identical technique effect; As long as satisfy the use needs, all within the protection domain of the utility model.

Claims

1. based on the intelligent public transportation system of ZIGBEE technology, comprise a plurality of electronic stop plates, it is characterized in that each electronic stop plate carries out exchanges data through GPRS communication network and dispatching center; Electronic stop plate carries out exchanges data through the car-mounted terminal module on ZIGBEE network and the bus;

Said electronic stop plate comprises first central processing unit, an Xbee module, first display, GPRS communication module, and the first central processing unit port links to each other with Xbee module port, the first display port, GPRS communication module port respectively;

Said car-mounted terminal module comprises second central processing unit, the 2nd Xbee module, and the second central processing unit port links to each other with the 2nd Xbee module port.

2. according to the said intelligent public transportation system of claim 1, it is characterized in that said first central processing unit and/or second central processing unit are provided with speech interface and/or debugging interface based on the ZIGBEE technology.

3. according to the said intelligent public transportation system based on the ZIGBEE technology of claim 1, it is characterized in that said car-mounted terminal module also comprises second display, the second display port links to each other with the second central processing unit port.

4. according to the said intelligent public transportation system of claim 3, it is characterized in that said first display and second display adopt touch-screen based on the ZIGBEE technology.

5. according to the said intelligent public transportation system of claim 1, it is characterized in that the power pack of said electronic stop plate adopts the lighting circuit power supply based on the ZIGBEE technology.