CN102496074A - Taxi booking system of smart phone based on cloud service platform - Google Patents
Taxi booking system of smart phone based on cloud service platform Download PDFInfo
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Abstract
The invention discloses a taxi booking system of a smart phone based on a cloud service platform; the taxi booking system comprises a client and a vehicle-mounted terminal, wherein the client is arranged on the smart phone of a user, the user selects a taxi through a map on the client to book the taxi or cancel the operation, and the client is connected to an information processing and matching cloud service platform of a server through a 3G/2G mobile network, the vehicle-mounted terminal is arranged on the taxi and exchanges information with the information processing and matching cloud service platform, and the information processing and matching cloud service platform is used for calculating and matching the booking information of the user and sending a result to the corresponding the taxi vehicle-mounted terminal. The taxi booking system can be used for rapidly locating the idle taxi at a periphery area for a citizen and transferring vehicle information such as geographic position, a contact way and the like to a taxi driver after the citizen selects and books the taxi; and therefore, the taxi booking system has the advantages of increasing the interaction between the taxi and the citizen taking the taxi, improving the accuracy of taxi positioning and the operating efficiency of the taxi, reducing the waiting time of the citizen taking the taxi, improving the efficiency of taking the taxi and facilitating traveling.
Description
Technical field
The present invention relates to a kind of reservation taxi terminal and cloud service plateform system based on smart mobile phone.
Background technology
Along with the fast development in city and the raising of people's living standard, take advantage of a taxi to become an important means of citizens' activities gradually.But the taxi speed of development in many cities relatively lags behind than urban development speed, and at present, the index that the urban taxi configuration is weighed by country is thousand people's owning rates, requires taxi thousand people's owning rates in big city generally to be not less than 2.With Nanjing is example, calculates according to index, and the whole city, Nanjing should have 1.6 ten thousand taxis at least, but whole city's taxi quantity is approximately 9,100 ten thousand at present.Taxi quantity is less relatively, causes peak period on and off duty, intensive highway section equal time section or the location difficulty of calling a taxi; On the other hand, non-peak period and non-dense set highway section, taxi is often empty again to be run.The taxi driver only depends on professional experience to select circuit, often emptyly runs or trust to chance and strokes of luck visitor such as formula.Be that the car no one is arranged on the one hand, taxi operation efficient is low; Be that the someone does not have car on the other hand, citizen's difficulty of calling a taxi causes unbalanced supply-demand.
Citizen solve the difficult two kinds of measures of adopting usually of calling a taxi at present: (1) is preengage taxi through phone to control center, and control center sends information near taxi again, and dispatching buses connects; (2) group busy through call center's dispatching system and keep the taxi driver who listens in the radio, inform chauffeur information, select by the taxi driver.The drawback that these two schemes exist is:
1. citizen at first will remember the phone of control center or dispatching center;
2. the telephone line of control center and dispatching center is limited, and the line is busy, and probability is big, especially the peak period time, dials difficulty;
3. select concrete taxi by control center and dispatching center, citizen do not have the leeway freely selected to taxi;
4. taxi all is in blindly waiting status with the citizen that call a taxi.
Preengage the taxi scheme through control center: citizen send request; Control center is through the wireless network calling taxi; These scheme existing problems are: (1) citizen preengage in advance but also disturb because of other things easily and cause abandoning subscribing; Cause taxi driver's sky etc. easily, thereby reduce its operation income; (2) because be not citizen and taxi direct dialogue, possibly cause place and temporal information gap.
Though solve place and temporal information gap through dispatching system, idle taxi information imperfect still possibly cause the taxi Chefei preferred plan of subscribing.
Summary of the invention
Technical matters to be solved by this invention provides a kind of smart mobile phone based on the cloud service platform and subscribes the taxi system; Form the motorist and the two the direct interaction of calling a taxi; The information that the solution tradition runs into when subscribing taxi is imperfect, the location is inaccurate and control center's phone limits, several taxis are sought problems such as the same citizen of calling a taxi jointly according to the information of call center, improves the accuracy and the reservation speed of subscribing taxi simultaneously.
For solving the problems of the technologies described above, the present invention provides a kind of smart mobile phone based on the cloud service platform to subscribe the taxi system.
Client application software is set on the smart mobile phone,, is directly connected to information processing and brings the cloud service platform together, can subscribe or cancel near the taxi of user's smart mobile phone through the 3G/2G mobile network.Scheme of the present invention mainly comprises two parts; First's information processing with bring the cloud service platform together; Mainly set up taxi and order the data communication between the car client through data-interface engine flexibly; Realize car status information and geographic position, standardized data formats is effectively confirmed information of vehicles; Second portion smart mobile phone subscription client; Mainly through the data transmit-receive converter in real time from information processing with bring the cloud service platform together and obtain information of vehicles and geographical location information timely; Simple and direct map location information is directly clicked on mobile phone screen and is subscribed or cancellation; Third part taxi car-mounted terminal; The car-mounted terminal of confirming through modes such as GPS or artificial location positions taxi; And through the data transmit-receive converter with the car-mounted terminal locating information return to information processing with bring the cloud service system platform together; Information processing with bring of the calculating of cloud service platform together through data-interface engine and matching system; Result of calculation is directly passed to the civic smart mobile phone client of calling a taxi, selects and call out selected taxi, thereby realize both sides' direct interaction by the citizen that call a taxi.
A kind of smart mobile phone based on the cloud service platform is subscribed the taxi system, it is characterized in that, comprises
Be installed on the client on user's smart mobile phone; The user shows the position of its surrounding area, position taxi through the map on the client, and the user selects a certain taxi that it is subscribed through client or cancels operation;
Client is connected to the information processing of service end and brings the cloud service platform together through the 3G/2G mobile network;
Be installed on the taxi with information processing with bring the car-mounted terminal that the cloud service platform carries out message exchange together;
Information processing with bring together the cloud service platform to user's subscription information calculate, mate bring together after, the result is sent to corresponding taxi car-mounted terminal.
It is unit a plurality of information processings of setting up and bring the cloud service platform together that service end comprises with city or geographic area, and each information processing is carried out message exchange with client, the taxi of brining together on the city of cloud service platform and its layout or the user's smart mobile phone in the geographic area.
Each information processing with bring the cloud service platform together and be connected with each taxi dispatching center through the data-interface engine, with information processing with bring the cloud service platform information together and be passed to the taxi dispatching center and share.
The information processing that said service end comprises comprises following functional module with brining together in the cloud service platform:
Data preprocessing module:, make the data message standardization to formaing from different information processings and the data of brining the cloud service platform together;
Data letter sorting module: the data to after the format are analyzed;
The data loading module: the active data that will pass through data letter sorting module analysis writes database;
Information processing and matching module: the positional information according to car-mounted terminal and client transmit is screened search to active data in the said database, finds out satisfactory taxi information fast;
The information command module: this module is accomplished the function that instruction exchange between automobile-used family, the taxi is ordered in control.The user that client transmissions is come orders the information that car is perhaps cancelled taxi; Give the data center of service end through the passback of data-interface engine; Carry out verification with the taxi information of synchronous driving; When taxi is in light condition when state (manned do not upload or reception information), taxi address information and position are carried out verification, through verify the back by with returning data to the user and specify taxi.
The way of search that said information processing and matching module adopt is keyword search, range searching or longitude and latitude search, and adopts principle of optimality and shortest path principle in the topology to realize, with the net result that obtains to match.
Said taxi is located by gps satellite positioning system location, manual work or is obtained positional information by the mobile network base station, and by the car-mounted terminal of installing in the taxi positional information is transferred to information processing and brings the cloud service platform together through the 3G/2G mobile network.
Said client comprises following functional module:
Data transmit-receive conversion module: the WebService of client and service end is set up the data link, make the information processing of user's smart mobile phone and service end and bring together and carry out message exchange between the cloud service platform;
Position display module: on cell phone map, show the taxi position in the regions based on GIS;
Vehicle subscription module: on map, select to subscribe taxi or cancel a reservation.
Said information processing with bring the cloud service platform together and carry out message exchange through duplex data Switching Module and taxi, the user's of reservation taxi information is passed to the taxi of being subscribed.
Also comprise the taxi sky that is located at the carrying state that demonstrating on the taxi hire a car and sail the status data acquisition module.
Said taxi sky is sailed the status data acquisition module and is arranged in the taximeter communication module, or is arranged in the said car-mounted terminal, or independent setting is on taxi.
The beneficial effect that the present invention reached:
Smart mobile phone based on the cloud service platform is subscribed the taxi system, and locating and subscribe for taxi provides a kind of new solution, can realize that citizen locate the idle taxi of surrounding area fast; Can; Can select, freely subscribe taxi by citizen, and be directly passed to the taxi driver to geographic position, contact method, the information of waiting for bus accurately, with mode simply and easily; Increased taxi and the interaction between the people of calling a taxi; Improve accuracy and the speed of subscribing, reduce the loss of learning that tradition is subscribed taxi, the shortcoming of inadequate resource.Simultaneously, improved the accuracy and the taxi operation efficient of taxi location, reduced and sail the economic loss of bringing, promoted the economic benefit of taxi operation because of the taxi sky; Reduce the citizen's stand-by period of calling a taxi, improved the efficient of calling a taxi, made things convenient for trip.
Description of drawings
Fig. 1 is a schematic flow sheet of the present invention;
Fig. 2 is a data flow synoptic diagram of the present invention;
Fig. 3 is a system schematic of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described.Following examples only are used for technical scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.
Portable terminal framework of the present invention is located on any system of data center's framework on the service end on popular operation system of smart phone such as Android, Symbian/iPad and iPhone OS.
Like Fig. 1, shown in Figure 2; Set up portable terminal and data center's link through the mobile network; Utilize advanced GPS positioning system; The position that on the cell phone map of smart mobile phone client, shows mobile phone position and surrounding area taxi, the caller directly selects to hire a car on the smart mobile phone client and subscribes or cancel.
1. obtain the geographic position of taxi, obtain through dual mode, method 1, according to taxi vehicle GPS system: method 2, obtain positional information according to the mobile network base station;
2. set up the data link, realize method 1 through three kinds of patterns: the positional information of taxi passes to operation service centre in real time, through keeping the data link with operation service centre, obtains the taxi positional information indirectly; Method 2: the link of setting up taxi and data center through the mobile network; Method 3: directly the vehicle GPS from taxi obtains information;
3. client is obtained taxi information, and the WebService of interface engine through smart mobile phone and information processing and cloud service platform sets up data and links;
4. map shows through map on the smart mobile phone, adopts generalized information system, with the graphical displaying of taxi information in certain zone on cell phone map;
5. chauffeur client triggering command according to chauffeur client's needs, directly selects to subscribe or cancel vehicle through touch-screen.
As shown in Figure 3, following based on the smart mobile phone reservation taxi system practical implementation process of cloud service platform:
(1) information processing is that platform comprises following functional module with brining cloud service together:
(1) data insert engine, defer to the interconnection problem thought that SOA (service-oriented architecture) solves the isomery interface, and the service that different technologies is realized has different interfaces.Support communications protocol such as at present popular TCP/IP, FTP, HTTP, SOAP, MQ message-oriented middleware; Support synchronous and asynchronous two kinds of data-interface method of calling, interface modes such as support Socket, text, interface table and far call are realized data center and information processing and are brought the message exchange of cloud service platform together.
(2) data pre-service to unifying regular and format from different information processings and the data of brining the cloud service platform together, makes the data message standardization to comprise that extraction, format conversion, data check, the data row of data is heavy;
(3) data letter sorting is analyzed the data after the format, guarantees the valid data warehouse-in, mainly comprises following function, according to Data Source data is classified; Sort in different pieces of information source to same vehicle; Sort according to the vehicle latest state information; Sort according to taxi company.
(4) data loading writes database with active data exactly, and system supports popular type of database at present through the data bank interface is encapsulated, and comprises that commercialization databases such as Oracle, SQL Server also support the databases of increasing income such as MySQL.
(5) information search, the positional information valid data in database that transmit according to portable terminal screen search, support searching methods such as keyword search, range searching, longitude and latitude search, find out satisfactory information of vehicles fast.
(6) information command; Taxi information with client is subscribed or cancelled returns to data center through the data-interface engine, and the returning data function is at first carried out verification to the information of vehicles of passback; Guarantee that vehicle is in light condition before passback; Address information and the vehicle location of passback carry out verification once more, guarantee in effective range, through after verifying with returning data.
(2) client comprises following functional module:
(1) data transmit-receive converter: client is set up the data link through the WebService of data transmit-receive converter and service end, realizes the message exchange between mobile phone terminal and the server, concrete performing step:
(a) instantiation SoapObject object, the NameSpace and the call method title of specifying WebService:
(b) assumption method has parameter, and the call method parameter is set;
(c) the SOAP solicited message is set;
(d) registration;
(e) make up connection object, and indicate the WSDL document URL:
(f) call WebService (wherein parameter is 1: NameSpace+method name, 2:Envelope object)
(g) resolve return data
(2) position is showed; Utilize smart mobile phone maps such as at present popular GOOGLE, Baidu; Adopt the GIS technology, show the taxi position of regions accurately, intuitively, and support the basic function of map; Comprise real-time demonstration, have functions such as roaming, hawkeye, convergent-divergent, location, amount calculation, inquiry.
(3) vehicle is subscribed, and directly on map, selects to subscribe taxi or cancel a reservation.
(3) car-mounted terminal comprises following functional module:
Vehicle location; Utilize the 2G/3G mobile network,, the taxi position is positioned based on the technical scheme of portable terminal, based on mobile network's technical scheme and both combination technology schemes and assistant GPS global position system; Guarantee the accurate of locating information, support free hand modification and adjustment simultaneously; And positional information transferred to information processing and bring the cloud service platform together through the 3G/2G mobile network.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from know-why of the present invention; Can also make some improvement and distortion, these improvement and distortion also should be regarded as protection scope of the present invention.
Claims (10)
1. the smart mobile phone based on the cloud service platform is subscribed the taxi system, it is characterized in that, comprises
Be installed on the client on user's smart mobile phone; The user shows the position of its surrounding area, position taxi through the map on the client, and the user selects a certain taxi that it is subscribed through client or cancels operation;
Client is connected to the information processing of service end and brings the cloud service platform together through the 3G/2G mobile network;
Be installed on the taxi with information processing with bring the car-mounted terminal that the cloud service platform carries out message exchange together;
Information processing with bring together the cloud service platform to user's subscription information calculate, mate bring together after, the result is sent to corresponding taxi car-mounted terminal.
2. the smart mobile phone based on the cloud service platform according to claim 1 is subscribed the taxi system; It is characterized in that; It is unit a plurality of information processings of setting up and bring the cloud service platform together that service end comprises with city or geographic area, and each information processing is carried out message exchange with client, the taxi of brining together on the city of cloud service platform and its layout or the user's smart mobile phone in the geographic area.
3. the smart mobile phone based on the cloud service platform according to claim 1 is subscribed the taxi system; It is characterized in that; Each information processing with bring the cloud service platform together and be connected with each taxi dispatching center through the data-interface engine, with information processing with bring the cloud service platform information together and be passed to the taxi dispatching center and share.
4. the smart mobile phone based on the cloud service platform according to claim 1 is subscribed the taxi system, it is characterized in that, the information processing that said service end comprises comprises following functional module with brining together in the cloud service platform:
Data preprocessing module:, make the data message standardization to formaing from different information processings and the data of brining the cloud service platform together;
Data letter sorting module: the data to after the format are analyzed;
The data loading module: the active data that will pass through data letter sorting module analysis writes database;
Information processing and matching module: the positional information according to car-mounted terminal and client transmit is screened search to active data in the said database, finds out satisfactory taxi information fast;
The information command module: the user that client transmissions is come orders the information that car is perhaps cancelled taxi; Carry out verification with the taxi information of synchronous driving; When taxi is in light condition; Taxi address information and position are carried out verification, through verify the back by with returning data to the user and specify taxi.
5. the smart mobile phone based on the cloud service platform according to claim 2 is subscribed the taxi system, it is characterized in that, the way of search that said information processing and matching module adopt is keyword search, range searching or longitude and latitude search.
6. the smart mobile phone based on the cloud service platform according to claim 1 is subscribed the taxi system; It is characterized in that; Said taxi is located by gps satellite positioning system location, manual work or is obtained positional information by the mobile network base station, and by the car-mounted terminal of installing in the taxi positional information is transferred to information processing and brings the cloud service platform together through the 3G/2G mobile network.
7. the smart mobile phone based on the cloud service platform according to claim 1 is subscribed the taxi system, it is characterized in that said client comprises following functional module:
Data transmit-receive conversion module: the WebService of client and service end is set up the data link, make the information processing of user's smart mobile phone and service end and bring together and carry out message exchange between the cloud service platform;
Position display module: on cell phone map, show the taxi position in the regions based on GIS;
Vehicle subscription module: on map, select to subscribe taxi or cancel a reservation.
8. the smart mobile phone based on the cloud service platform according to claim 1 is subscribed the taxi system; It is characterized in that; Said information processing with bring the cloud service platform together and carry out message exchange through duplex data Switching Module and taxi, the user's of reservation taxi information is passed to the taxi of being subscribed.
9. the smart mobile phone based on the cloud service platform according to claim 1 is subscribed the taxi system, it is characterized in that, also comprises the taxi sky that is located at the carrying state that demonstrating on the taxi hire a car and sails the status data acquisition module.
10. the smart mobile phone based on the cloud service platform according to claim 9 is subscribed the taxi system; It is characterized in that; Said taxi sky is sailed the status data acquisition module and is arranged in the taximeter communication module, or is arranged in the said car-mounted terminal, or independent setting is on taxi.
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Application publication date: 20120613 |