Intelligent bus station
Technical field
The present invention is about a kind of Intelligent bus station in Intelligent bus system (2011220234834.0), is applied to the demand response transport services in city public bus service and region.
Background technology
Intelligent transportation system (the Intelligent that the eighties in 20th century occurs
Transport System, ITS) advanced information technology, mechanics of communication, sensing technology, automatic control technology etc. are effectively integrated apply to transportation system, attempt to set up a kind of on a large scale in, comprehensive play a role, in real time, multi-transportation and management system accurately and efficiently.
Intelligent transportation system technology is utilized to solve Clean Pads (the Advanced Public Transportation Systems of urban transport problems, APTS), use various intellectual technology to promote the development of public transit industry, to realize safely, conveniently, target that economy, freight volume are big.As provided the relevant information such as trip mode and event, route and train number selection by personal computer, closed-circuit television to the public;The operation information of vehicle is provided by display in bus station;In fleet management the real-time status reasonable arrangement according to vehicle dispatch a car, the plan of returning the vehicle to the garage and knock off etc., improve public transport efficiency of operation and service level.
Controller local area network (Controller Area Network, CAN) as automotive interior ECU (Electrical Control Unit, ECU) address configuration, name, communication modes and message send Network Core Protocol and the industry standard of priority etc., it uses multiplexing technique, for the various sensors on automobile, executor and controller provide the standardized express network set up on the basis of Controller Area Network BUS to connect, between car-mounted electronic device, realize high-speed data share, effectively reduce the quantity of wire harnesses, improve the motility of Car Electronic Control system, reliability, maintainability and standardization level, play the performance that controller local area network is excellent to a greater degree.
RF identification (Radio Frequency Identification, RFID) is a kind of communication technology, by radio signals identification specific objective and read and write related data, it is not necessary to identifies and sets up machinery or optical contact between system and specific objective.The radio signal electromagnetic field by furnishing radio frequency, sends out data on the label being attached to article, with automatic identification and these article of tracking;Some label can be obtained by energy when identifying from the electromagnetic field that evaluator sends, and is not required to battery;Also label itself is had to have power supply, it is possible to actively to send radio wave (electromagnetic field of furnishing radio frequency).Label contains the information of Electronic saving, can identify within several meters, within radio-frequency (RF) tag need not be in evaluator sight line, it is also possible within embedding tracked object.
Wireless Fidelity (WIFI) is the important component part of WLAN (WLAN), a kind of high frequency radio signal, and the technology that can passenger application terminal (such as mobile phone, Pad) etc. be wirelessly interconnected, WiFi alliance is devoted to improve based on IEEE
Intercommunity between the Wi-Fi product of 802.11 standards.
The Internet (Internet) is the huge network being concatenated between network and network, and these networks are connected with one group of general agreement, forms single huge international network in logic.The method being linked together mutually by computer network is the network interconnection, on the basis of this, develop the global global internetwork of covering claim the Internet, it is i.e. to interconnect network structure together, becomes the mutual communication of people, the interaction platform mutually participated in.
The core of cloud computing (Cloud Computing) is by with the calculating resource unified management of a large amount of net connection and scheduling, constitutes one and calculates resource pool to user's on-demand service.The public bus operation management system of wisdom to rely on complicated background application system, can't do without the high-end server uninterruptedly operated every day;Additionally, the research and development of background application system and operation team also need great number to put into.By cloud computing technology, mean that bus operator can position and the system equipment of recordable driving habits without spending substantial contribution to go to buy moment, simultaneously without the cost of labor paying full-range service, it is all payable for providing the cost of information needed and cost of use in real time, public bus moment becomes a computer, if tradition car kits is the concept of single-chip microcomputer, on-vehicle information management system and vehicle-mounted control module are then similar to the concept of cloud computing.
Demand response traffic (Demand Responsive Transport, DRT) it is with passenger for a kind of flexibility transportation service guided, its vehicle is based on middle-size and small-size bus, not by route, the restriction of fixing order of classes or grades at school, route and the timetable meeting passenger's individual demand is provided, by public transport operator or demand response traffic scheduling center according to the demand of passenger, vehicle is sent to pick passenger to the transportation service of destination, traveling service is suitable for low-density area, low transportation demand period and specific demand person, in conjunction with Private Traffic and public transport characteristic, the deficiency of traditional mass transit can be made up.Demand response traffic the most Experience in Development more than 30 years, mainly apply to the transportation demand meeting weak tendency group with specific user (such as hospital, school, airport) in early days, the region relatively low in conjunction with the development of modern communications technology, some remote districts or passenger demand also provides for demand response service.
Based on these technology, the demand response transport services of public bus service and region can be configured as the Intelligent bus system of advanced person, be made up of Intelligent bus station and Intelligent bus device and Intelligent bus backstage.The feature at Intelligent bus station is, system and device specifically includes that
(1) Wireless Fidelity (WIFI) communication module: pass through WLAN, it is achieved passenger's mobile terminal exchanges with the data of station, operation bus and background management system;
(2) station monitoring module: the passenger of monitoring bus station is dynamic in real time, it is provided that the guarantee of safe operation;
(3) interactive information module: show that operation bus information of arriving at a station is connected with Intelligent bus backstage offer real-time dynamic information inquiry for passenger, facilitate the customized personalized trip requirements service of passenger;
(4) demand response module: the trip requirements for the customized personalization of passenger provides the operation platform of public bus service to connect;
(5) passenger's application module: passenger's real-time query, passenger's traffic path optimize, sell the services such as the trip requirements of electronic ticket, self-recharging payment, customized personalization;
(6) Back Administration Module: bus station and operation bus receive the information from operation management center and instruction respectively, manage station, the various operation datas of bus;
(7) transfer guides module: guide passenger's transfer under different modes of transportation, makes passenger quickly, change to smoothly.
Current public bus station has the disadvantage in that
(1) function singleness of public bus station, does not provide passenger to enjoy the facility of Digital Life and service;
(2) the bus information on services that passenger is obtained in public bus station is substantially static state, does not has real-time multidate information, to such an extent as to passenger can not arrange by bus and waiting time expeditiously;
(3) can not match with operation bus and vehicle dispatch system in public bus station, and offer is efficient to be serviced;
(4) public bus station is fixed with circuit, low-density trip district and by restriction district generally cover without Public Transport Service, it is impossible to service need to be provided by passenger;
(5) for the application module of bus station service simple function, the system of comprehensive integration is lacked.
As can be seen here, many disappearances of above-mentioned existing bus station pattern need to be redesigned.
Summary of the invention
It is an object of the invention to provide a kind of Intelligent bus station, provide real-time public bus information on services and diversified Intelligent Service for passenger, be greatly enhanced public bus service level.Innovation is to make public bus station be transformed into a WAP (Wireless
Access Point), basic function is to ensure that passenger application terminal and station, operation bus and background management system carry out real-time data exchange, real-time bus operation information is provided for passenger, interactive inquiry is provided, sells electronic ticket and ticket checking, estimation station ridership, passenger call demand response transport services, and the value-added service such as WLAN and Domestic News is provided.
Intelligent bus station is divided into three types by function: simple type is made up of simple monitoring device and basic interaction facility equipment;Universal it is made up of station booth, Wireless Fidelity (WIFI) focus, video monitoring equipment, basic interaction facility and lighting installation etc.;Junction of park and shift type is guided facility etc. to form by station booth, Wireless Fidelity (WIFI) focus, video monitoring equipment, basic interaction facility and lighting installation and transfer;Three types is provided with the calling vehicle modules of demand response traffic (DRT).
The technological core at Intelligent bus station relates to three aspects:
(1) information is mutual, utilizing wireless communication technology, packet-switch technology, short-range communication technique 2.0/4.0/433, radio-frequency technique etc. according to different application such as station, vehicle and passenger terminal, the information in distinct device is mutual and information is transmitted to use different transmission technology to realize;
(2) algorithm and modeling, system controls to use the design of MATLAB genetic neural network, have large capacity data acquisition, mutual, excavate, process, the function such as emulation, powerful parallel processing, distributed information storage, self-organizing self adaptation and learning capacity.The technology such as the multi-level information in Intelligent bus station is mutual, artificial intelligence's identification all with algorithm and model relevant, the utilization of self-study formula genetic neural network middleware can improve the load of information node, process the data coming from different sensings, go on a journey rule to plan the induction trip of Intelligent bus system according to passenger;
(3) information products, passenger experiences and comes from information products, including passenger's personal mobile information terminal and application, station is shielded and ticket machine alternately, have that the Intelligent bus induction information of real time interaction information, demand response travel information, connection journey travel information etc. be stackable and the trip carried and road environment information all can as information products be transmitted with alternately.
The Intelligent bus station reaching foregoing invention is based on bus station, integrates the functions such as passenger's smart machine, station intelligent terminal and data exchange communications, the ingredient of one perfect Intelligent bus system of composition.
Simple type Intelligent bus station: the main functional modules of system configuration includes:
(1) Wireless Fidelity (WIFI) communication module;
(2) station monitoring module;
(3) interactive information module;
(4) demand response module.
Universal Intelligent bus station: by forming of more than one communication module, monitoring module and Back Administration Module, the main functional modules of system configuration includes:
(1) Wireless Fidelity (WIFI) communication module;
(2) station monitoring module;
(3) interactive information module;
(4) demand response module;
(5) passenger's application module;
(6) Back Administration Module.
Junction of park and shift type Intelligent bus station: on the basis of universal Intelligent bus station, increases the functional module such as transfer information inquiry, transfer guide, and the main functional modules of system configuration includes:
(1) Wireless Fidelity (WIFI) communication module;
(2) station monitoring module;
(3) interactive information module;
(4) demand response module;
(5) passenger's application module;
(6) Back Administration Module;
(7) module is guided in transfer.
The Intelligent bus station that the present invention provides, time compared with other prior aries, possesses advantages below:
(1) comprehensive Intelligent bus station, can be that various applying step provides open expansion interface;
(2) real-time public bus station information shows, it is provided that the service of waiting of precise and high efficiency;
(3) the public bus station application of wisdom, provides personalized trip requirements service for passenger;
(4) passenger receives real-time public bus information on services by hand-held intelligent terminal;
(5) the universal problem of urban population low density area and limited region public bus service can be solved, it is provided that the coverage rate that urban public transport service is bigger, and improve public bus service.
Technical solution of the present invention is as follows: a kind of Intelligent bus station, utilizes Wireless Fidelity (WIFI) communication module to connect passenger's mobile terminal and station, operation bus and background management system, and exchanges public bus information on services;Interactive module provides station, operation bus and the operation information of background management system;Passenger is serviced to bus operation management Center Call by demand response module;Passenger's situation at monitoring module detection station, background management system then supports the data exchange between station, operation bus.
Accompanying drawing explanation
Description of reference numerals:
Fig. 1 Intelligent bus station general frame figure;
Fig. 2 Back Administration Module schematic diagram;
Fig. 3 monitoring module schematic diagram;
Information module functional schematic during Fig. 4 passenger real;
Fig. 5 passenger's application module schematic diagram;
Fig. 6 demand response module diagram.
Detailed description of the invention (applicating example of each main functional modules).
Embodiment 1, Wireless Fidelity (WIFI) communication module
Module is integrated in Intelligent bus station, communicates with bus operation management system in real time, receives the instruction that back-stage management center sends, and controls the related facility equipment at station, passes the data of collection back back-stage management center;In bus reaches station certain distance, communicating with bus vehicular communication unit, pass back-stage management center back after the information gatherings such as the operation position of bus vehicle, handling capacity of passengers, technology state of vehicle, partial information is the information source of station real time information;Intelligent bus station can identify passenger application terminal automatically, and push relevant public bus information on services to passenger application terminal.
Embodiment 2, information module during passenger real
The real-time bus operation information that during passenger real, information module is paid close attention in order to show passenger to go on a journey, arrives at a station including public bus and reporting station system, passenger's traffic path optimizes function, public bus information real-time query;During passenger real, information module and vehicle technology management module is connected, and realizes station by the electro-nic message transmissions module at Intelligent bus station and obtains the function of relevant vehicle-mounted data, shows scheduled time and number of people in car that next vehicle of each bus circuit arrives in real time;Information module passenger to be realized inquiry and route optimization function during passenger real, Intelligent bus background system is needed to provide the interface of public network to passenger, and the energy real-time update network information, or directly access Intelligent bus background system by the network interface at Intelligent bus station;During passenger real, information module includes an information transmission and receives unit, more than one display, more than one network-termination device and public network interface hardware and software.
Embodiment 3, passenger's application module
Passenger's application module is a comprehensive intelligent terminal, and this terminal is controlled by Intelligent bus background management system;Terminal can receive currency and coins and pay expense, it is provided that public transport ticketing;Realize supplementing with money of public transport smart card;Being equipped with touch screen, passenger can carry out public traffic information inquiry, and line optimization is inquired about;Passenger inputs departure place and destination's customized demand response transport services.
Embodiment 4, demand response module
Passenger preengages personalized trip service by individual application terminal or station comprehensive intelligent terminal to the operation management center of demand response traffic system, determines drop-off pick-up points and travel time;Operation management center is according to the subscription information of passenger, call Management plan and generate strategy program to formulate operating service scheme, service is provided by same vehicle, it is intended that service vehicle, passenger services order and vehicle running path etc. including the passenger demand determining which place;The Management plan of establishment is informed driver by operation management center, driver implement to run operation;Operation management center is to the position of vehicle in use and your track is monitored and record, and the vehicle scheduling tissue for follow-up service lays the foundation;Periodically being analyzed and comment buying to bus traffic-operating period, Adjusted Option is generated strategy, and improves running effect.