CN103327440A - Real-time car-sharing system based on voice - Google Patents

Real-time car-sharing system based on voice Download PDF

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Publication number
CN103327440A
CN103327440A CN 201210072359 CN201210072359A CN103327440A CN 103327440 A CN103327440 A CN 103327440A CN 201210072359 CN201210072359 CN 201210072359 CN 201210072359 A CN201210072359 A CN 201210072359A CN 103327440 A CN103327440 A CN 103327440A
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user
voice
bring
users
destination
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CN 201210072359
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Chinese (zh)
Inventor
顾健
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Shanghai Bolu Information Technology Co Ltd
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Shanghai Bolu Information Technology Co Ltd
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Priority to CN 201210072359 priority Critical patent/CN103327440A/en
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Abstract

The invention discloses a real-time car-sharing system based on voice. The real-time car-sharing system based on voice comprises user terminals, a backstage matching system, a geographic information system and the like. According to the real-time car-sharing system based on voice, users are connected to the car-sharing system in a voice access way and say the starting points and the destinations out; the car-sharing system obtains the voice information of the users and identifies the voice information to obtain the data texts of the user positions and the destinations; the car-sharing system transforms the text positions into a coordinate which is represented by longitude and latitude through the geographic information system or obtains the calling positions of the users through a MALS under the support of a core network; the users are matched and calculated in real time according to user requirements and system matching logic, the path coincidence degree of the users and destination offset are calculated, and matching results are sent to the user terminals. Due to the fact that certain matching parameter conditions are set through the car-sharing system or the users, the real-time car-sharing system based on voice supplies accurate matching targets to the users and is simple to use.

Description

A kind of voice-based real time pooling vehicle system
Technical field
The present invention relates to technical fields such as portable terminal, systems soft ware, refer to a kind of voice-based real time pooling vehicle system especially.
Background technology
Along with the development of Internet technology, development of Communication Technique, particularly intelligent terminal, location technology and software engineering, for Network Based and real time pooling vehicle system portable terminal provide feasibility.
Share-car at present is mainly based on artificial or at network issued information, or non real-time compares, and needs the user to carry out registration in advance and releases news, based on interconnected network mode, the user uses comparatively loaded down with trivial details, can't satisfy a lot of real-time scene demands, and by the voice access way, the system that is linked into submits request to, system carries out the real-time calculating of brining together, for the user provides a kind of conveniently real time pooling vehicle system, simultaneously, terminal is not had specific requirement, support that whole terminals inserts.
In view of this, the objective of the invention is to propose a kind of simple, insert and submit to the real time pooling vehicle system of request that brings together by voice. ?
Summary of the invention
From above as can be seen, a kind of voice-based real time pooling vehicle provided by the invention system, be linked into system by the user by the voice access way, speech dictation starting point and destination, system obtains user speech and user's dialing numbers, the lang sound of going forward side by side identification, and under the situation that core network is supported, can obtain the position that the user calls by the mode of similar MALS system, after system obtains customer location and destination data text, by GIS-Geographic Information System text position is converted to the coordinate that longitude and latitude is represented, brining logic together according to customer requirements and system brings together each user, calculate user's paths merge degree and final position skew, and will bring the result together and be issued to the terminal use.
Further, a kind of voice-based real time pooling vehicle system that passes through to provide brings professional development together for a kind of convenient real-time share-car powerful guarantee is provided, and satisfies the requirement of user each side, promotes user friendly experience.
For achieving the above object, one aspect of the present invention provides a kind of voice-based real time pooling vehicle system, and this method comprises:
System is linked into the IVR of system platform by voice, be linked into automatic speech recognition or manual type, user's share-car requirement is submitted in oral account to, comprises user's current location, destination locations, system obtains user speech text or manual record user speech content by speech recognition.
Among the embodiment of a kind of voice-based real time pooling vehicle provided by the invention system, this method also comprises:
The user is under the guiding of system's automatic speech menu, the destination that the current location of spoken user and user will arrive, the system log (SYSLOG) user's voice, and by speech recognition identification user speech, or change manual service recording user position and destination over to, simultaneously based on Subscriber Number identification user.
Among the embodiment of a kind of voice-based real time pooling vehicle provided by the invention system, this method also comprises:
Mobile core network moves the coarse positioning system possessing MALS() situation under, after system obtains user's calling number, take the user's caller location of calling number request MALS and position, obtain the current position of user.
Among the embodiment of a kind of voice-based real time pooling vehicle provided by the invention system, this method also comprises:
System obtains customer location and the destination locations that user speech comprises by speech recognition, and the geographical position Transformation Service by GIS-Geographic Information System is converted to geographic longitude and latitude position with user's position.
The user selects by voice menu or voice manual service and submits the share-car parameter to, comprise the user and wait for the term of validity, share-car object sex, requirements such as number, system obtains customer location, the destination and bring parameter together after initiate to bring together calculating.
Among the embodiment of a kind of voice-based real time pooling vehicle provided by the invention system, this method also comprises:
System notifies the user this result who brings together by modes such as verbal announcement, SMS notifications after the result is brought in generation together, the user by system automatically dial the voice call of crying or the SMS notification that issues obtain system this bring the result together.
Among the embodiment of a kind of voice-based real time pooling vehicle provided by the invention system, this method also comprises:
After system obtains user data and service parameter, the user of scanning user periphery radius, simultaneously, user to user's periphery calculates the destination skew, the coupling starting point user close with the destination, simultaneously, according to system bring together strategy and user and system bring parameter together and the nearest result that brings together adjusts dynamically to brining algorithm together.
System according to various dynamically and static parameter carry out the adjustment of algorithm and the distribution of resource, comprise current wait number of users, brought success rate last time together, bring together consuming time, dynamic data and the requirements of user's sex such as system resource, the stand-by period requirement, data such as number requirement, algorithm comprises maximum and brings number of users together, bring the time the soonest together, optimum Match is brought algorithm together, it is the purpose algorithm that maximum number of user can be brought number of users together by maximum, brings together the soonest to system brings user's algorithm together in the shortest time, and it is the nearest user of matching distance that optimum Match is brought algorithm together, various algorithm is adjusted according to various parameters brining together in the process at every turn, to satisfy different scenes and requirements of different users.
 
Have the following advantages specifically:
Occupation mode is simple:
By the user speech access way, by system's automated audio systems or manual service, provide user's origin and destination, and service parameter, can use business, the occupation mode simple and fast, simultaneously, to terminal without any requirement, can carry out audio call and get final product.
Bring together in real time:
System enters formation with user's request after the request of receiving the user, according to the queuing algorithm of system with bring algorithm together and calculate in real time, bring together in real time, and be issued to the user will bring fructufy together the time.
Save resource:
Bring user's trip requirements in real time together by system, reduced the demand of motor vehicle, also help the user to save fund, environmental protection has good social and economic benefit.
 
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not constitute improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of system module structure of the present invention.
Fig. 2 is system business logic flow schematic diagram.
Fig. 3 is system resource scheduling flow schematic diagram.
Fig. 4 brings the operation flow schematic diagram together for system.
Fig. 5 is MALS locating platform of the present invention topological diagram in the mobile network.
The english abbreviation that relates among the figure:
MPC:Mobile Positioning Center, mobile positioning center;
PDE:Position Determining Entity, position determining entity;
WARN:Wide Aera Reference Network, the wide area grid of reference;
Fig. 6 is user's positioning flow schematic diagram of the present invention.
 
Embodiment
With reference to the accompanying drawings the present invention is described more fully, exemplary embodiment of the present invention wherein is described.
For achieving the above object, a kind of voice-based real time pooling vehicle system has been proposed.
Below in conjunction with the drawings, embodiments of the present invention are described.
 
The key point that realizes a kind of voice-based real time pooling vehicle system is as follows:
Speech recognition:
The user describes the current position of user and destination information by voice, and system obtains the user's voice data, and the user speech that obtains is identified, the content that the identification user speech comprises.
The voice menu navigation:
After system was linked into voice system, voice system navigated to the user by menu mode, and the guiding user carries out various operations, comprise the user and describe position and destination, and guide the user to select the miscellaneous service parameter, as selecting maximum wait time, share-car object sex, service parameters such as number.
The user location:
Possess in core net under the condition of MALS network element, the user location that user's calling number is initiated MALS is carried by system, and operating efficiency to save the time that user speech is described, is improved in the position that obtains the user.
The position conversion:
After system obtained location data by speech recognition or manual type, the request GIS-Geographic Information System was changed user position information, and the text based positional information is converted to latitude and longitude information.
Scheduling of resource:
System is when brining calculating together, need dispatch according to the calculative strategy mode of default Subscriber Queue, according to various dynamic parameters, comprise success rate, system's available resources etc. are dispatched the user resources of Subscriber Queue in the into computing formation according to scheduling strategy, bring the calculation requirement of algorithm together to satisfy core.
Bring calculating together:
Bring calculating together as system core part, extract data and the user coordinates of Subscriber Queue, bring distance and the path computation algorithm of algorithm and GIS-Geographic Information System together according to system, take the different strategies of brining together, comprise maximum and bring number together, bring together the soonest, optimum Match strategy such as is brought together and is brought calculating together.
Bring the mode according to system's parallel computation together, scanning active user formation, judge whether user's original position and destination and customer service parameter satisfy, as satisfying then match user as successfully consuming and shift out waiting list, the user that user validity is arrived also will shift out formation, and will newly dispatch into Cui He formation to the user by resource scheduling algorithm.
 
Main functional modules
As shown in Figure 1, the structure of a kind of voice-based real time pooling vehicle system mainly comprises:
Subscriber terminal side
Audio call 100:
The user initiates audio call by terminal, is linked into system platform by communication network.
Communication network 101:
Communication network, communication traffics such as voice-bearer comprise the PSTN net, mobile radio communication, or the diverse network that IP telephony network etc. can carry voice traffic.
Voice access module 102:
System end inserts the functional module of user's voice, and user speech is linked into system, and according to the system voice service logic user is linked into corresponding speech interfaces.
Voice Logic control module 103:
The speech business logic function module of system end, the operation flow of control voice system, the guiding user is to each different speech interfaces, and the input of obtaining the user is carried out with other business logic modules alternately.
Database 104:
Provide data storage and database and various various functions based on database, as logic functions such as data trigger, function and reporting system etc.
Business logic modules 105:
User's request and parameter are resolved and are preserved in logic setting and the execution of each service logic of the counterpart terminal user of responsible system end, and the service request of response terminal side is handled the miscellaneous service logic.
Bring computing module 106 together:
Be responsible for brining together the functional module of users service needs, according to the resource scheduling algorithm scheduled resources, bring parameter together according to custom system and calculate brining the user resources of calculating formation together, user's share-car demand and output and saving result and the result is outputed to business logic modules carry out next step operation flow in the match system.
Algorithm adaptation module 107:
According to user resources, system resource, and dynamic service data comprise and bring number together, bring efficient together, parameters such as time, automatically adaption system bring algorithm together, satisfy the demand of brining together under the different scenes.
Sound identification module 108:
The voice of system end recording user, and user's voice identified, the content that user speech comprises obtained.
Scheduling of resource module 109:
The user enters into system as resource, dispatched by the resource management module unification, the user is routed to different formations according to the mode of brining together, and the resource of these formations is managed, comprise to call in and access etc., and according to the scheduling of algorithm adaptation module user and system resource are dispatched.
Administration module 110:
The management function module of system, to the user, system parameters is configured and manages.
GIS-Geographic Information System module 111:
GIS-Geographic Information System is responsible for literal address with user's input and is converted longitude and latitude data based on map reference to, and the function of the various geography information of GIS-Geographic Information System is provided, and comprises path computing, navigation etc.
Location Request module 112:
MALS coarse positioning platform in the request core net positions the user, obtains the current caller location information of user.
User notification module 113:
According to the term of validity of user's request and the final result of brining together, bring the result by variety of way together to user's propelling movement, according to ability of user terminal, bring the result together by voice or note transmission.
Manual operation module 114:
Under the situation of manual service, according to user's description demand, the manual operation personnel of system bring user's the demand system of being input to together.
Manual service 115:
The manual service of system end to the user who wishes that artificial speech is mutual, provides the service of brining together in the mode of man-machine interactively.
System's door 116:
The door of user's accessing system provides the interface of use system and the carrier of carrying miscellaneous service flow process.
 
Fig. 3 is shown system resource scheduling flow schematic diagram of the present invention.
As shown in the figure, comprised following steps:
1) system scan is brought the state of brining together of formation together and is waited for that the state of Subscriber Queue obtains current state information;
2) according to current resource status with bring data computation together and need scheduled resources;
3) algorithm of algorithm adaptation module is judged and the selection scheduling strategy, and dispatched users object and resource are to formation;
4) system opens and brings calculating together, brings the user in the formation together.
 
Fig. 4 is shown system of the present invention and brings the operation flow schematic diagram together.
As shown in the figure, comprise following steps:
1) system call resource is the user object distributing system resource;
2) reading system and user's brings parameter together;
3) assess efficient and the state of brining together;
4) according to dynamic parameter separately, comprise success rate, the stand-by period, bring the time etc. together, select this to bring strategy together;
5) system scans and match user;
6) remove the user of successfully mating and the user who exceeds the term of validity;
7) as also having wait to bring the user together, then scheduling resource is brought circulation together again.
 
Fig. 5 is shown MALS locating platform of the present invention topological diagram in the mobile network.
As shown in the figure, system in the whole nation and province's aspect, initiates Location Request by the locating interface of request MALS as LCS client, and MALS obtains customer position information by core network element, returns user's latitude and longitude information.
 
Fig. 6 is shown the present invention and is user's positioning flow schematic diagram.
As shown in the figure, the step that comprises is as follows:
1) user calls voice connecting system platform;
2) system obtains Subscriber Number;
3) system end is selected locate mode;
4) as the position conversion regime, the user describes customer location, and as the coarse positioning mode, then system initiates coarse positioning;
5) user describes the mode of address, and the system log (SYSLOG) user's voice is also identified, or manual service record and input position;
6) latitude and longitude information is arrived in the position of GIS-Geographic Information System converting users description, or the coarse positioning platform provides customer position information;
7) system obtains user's position data;
Give one example below to illustrate that user of the present invention uses a kind of real time pooling vehicle business based on voice mode, as shown in Figure 2, among this embodiment, business may further comprise the steps:
Step 1: the user speech mode is linked into system, describes user location and destination and share-car requirement with voice mode or manual type;
Step 2: system obtains user's request, and carries out the conversion of data by the GIS-Geographic Information System conversion, transfers the positional information of text to latitude and longitude information, sets up user object, Resources allocation, and the dispatched users object is to brining formation together;
Step 3: scan queue, match user after a circulation finishes, shifts out formation with the user of success and the user that exceeds the term of validity;
Step 4. is come in if any new user, then the user is called in to bring formation together and enter brining together of next time;
The user of step 5. system to brining success together and exceeding the term of validity issues and brings notice together;
Step 6. user receives that the user with its pairing brings notification message together;
Step 7. user contacts its pairing user and carries out share-car.
 
Description of the invention is in order to provide for the purpose of example and the explanation, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment that have various modifications that the present invention's design is suitable for special-purpose. ?

Claims (9)

1. voice-based real time pooling vehicle system, it is characterized in that, be linked into system by the user by the voice access way, speech dictation starting point and destination, system obtains user speech and user's dialing numbers, the lang sound of going forward side by side identification, and under the situation that core network is supported, can obtain the position that the user calls by the mode of similar MALS system, after system obtains customer location and destination data text, by GIS-Geographic Information System text position is converted to the coordinate that longitude and latitude is represented, brining logic together according to customer requirements and system brings together each user, calculate user's paths merge degree and final position skew, and will bring the result together and be issued to the terminal use.
2. according to claim 1, the user is linked into system by the voice access way, it is characterized in that, system is linked into the IVR of system platform by voice, be linked into automatic speech recognition or manual type, user's share-car requirement is submitted in oral account to, comprises user's current location, destination locations, system obtains user speech text or manual record user speech content by speech recognition.
3. according to claim 1, user speech oral account starting point and destination, system obtains user speech and user's calling number, and the lang sound of going forward side by side identification is characterized in that, the user is under the guiding of system's automatic speech menu, the destination that the current location of spoken user and user will arrive, the system log (SYSLOG) user's voice, and by speech recognition identification user speech, or change manual service recording user position and destination over to, simultaneously based on Subscriber Number identification user.
4. according to claim 1, under the situation that core network is supported, can obtain the position that the user calls by the mode of MALS system, it is characterized in that, mobile core network is under the situation that MALS possesses, after system obtains user's calling number, take the user's caller location of calling number request MALS and position, obtain the current position of user.
5. according to claim 1, after system obtains customer location and destination data text, by GIS-Geographic Information System text position is converted to the coordinate that longitude and latitude is represented, it is characterized in that, system obtains customer location and the destination locations that user speech comprises by speech recognition, and the geographical position Transformation Service by GIS-Geographic Information System is converted to geographic longitude and latitude position with user's position.
6. according to claim 1, brining logic together according to customer requirements and system brings together each user, it is characterized in that, the user selects and submits to the share-car parameter by voice menu or voice manual service, comprise the user and wait for the term of validity, share-car object sex, requirements such as number, system obtains customer location, the destination and bring parameter together after initiate to bring together calculating.
7. according to claim 1, system will bring the result together and be issued to the terminal use, it is characterized in that, system is after the result is brought in generation together, notify the user this result who brings together by modes such as verbal announcement, SMS notifications, the user by system automatically dial the voice call of crying or the SMS notification that issues obtain system this bring the result together.
8. as described in the claim 6, system initiates to bring together calculating after getting access to and brining data together, it is characterized in that, after system obtains user data and service parameter, the user of scanning user periphery radius, simultaneously, user to user's periphery calculates the destination skew, the coupling starting point user close with the destination, simultaneously, according to system bring together strategy and user and system bring parameter together and the nearest result that brings together adjusts dynamically to brining algorithm together.
9. as described in the claim 8, system brings algorithm together according to brining state and system and customer parameter adjustment together, it is characterized in that, system according to various dynamically and static parameter carry out the adjustment of algorithm and the distribution of resource, comprise current wait number of users, brought success rate last time together, bring together consuming time, dynamic data and the requirements of user's sex such as system resource, stand-by period requirement, data such as number requirement, algorithm comprises maximum and brings number of users together, bring the time the soonest together, optimum Match is brought algorithm together, and maximum number of user can be brought the algorithm that number of users is purpose together by maximum, bring the algorithm of brining the user for system in the shortest time together the soonest together, it is the nearest user of matching distance that optimum Match is brought algorithm together, and various algorithm is adjusted according to various parameters brining together in the process at every turn, to satisfy different scenes and requirements of different users.
CN 201210072359 2012-03-19 2012-03-19 Real-time car-sharing system based on voice Pending CN103327440A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015124106A1 (en) * 2014-02-23 2015-08-27 曾昭兴 Taxi sharing method and system and server
US9562785B1 (en) * 2015-07-20 2017-02-07 Via Transportation, Inc. Continuously updatable computer-generated routes with continuously configurable virtual bus stops for passenger ride-sharing of a fleet of ride-sharing vehicles and computer transportation systems and computer-implemented methods for use thereof
CN108022082A (en) * 2017-12-18 2018-05-11 北京三快在线科技有限公司 Business bootstrap technique, device, system, server and electronic equipment
US11574263B2 (en) 2013-03-15 2023-02-07 Via Transportation, Inc. System and method for providing multiple transportation proposals to a user
US11620592B2 (en) 2018-04-09 2023-04-04 Via Transportation, Inc. Systems and methods for planning transportation routes
US11674811B2 (en) 2018-01-08 2023-06-13 Via Transportation, Inc. Assigning on-demand vehicles based on ETA of fixed-line vehicles
US11830363B2 (en) 2017-07-26 2023-11-28 Via Transportation, Inc. Prescheduling a rideshare with an unknown pick-up location
US11859988B2 (en) 2017-01-25 2024-01-02 Via Transportation, Inc. Detecting the number of vehicle passengers

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11574263B2 (en) 2013-03-15 2023-02-07 Via Transportation, Inc. System and method for providing multiple transportation proposals to a user
WO2015124106A1 (en) * 2014-02-23 2015-08-27 曾昭兴 Taxi sharing method and system and server
US9562785B1 (en) * 2015-07-20 2017-02-07 Via Transportation, Inc. Continuously updatable computer-generated routes with continuously configurable virtual bus stops for passenger ride-sharing of a fleet of ride-sharing vehicles and computer transportation systems and computer-implemented methods for use thereof
US9816824B1 (en) 2015-07-20 2017-11-14 Via Transportation, Inc. Continuously updatable computer-generated routes with continuously configurable virtual bus stops for passenger ride-sharing of a fleet of ride-sharing vehicles and computer transportation systems and computer-implemented methods for use thereof
US10197411B2 (en) 2015-07-20 2019-02-05 Via Transportation, Inc. Continuously updatable computer-generated routes with continuously configurable virtual bus stops for passenger ride-sharing of a fleet of ride-sharing vehicles and computer transportation systems and computer-implemented methods for use thereof
US10677604B1 (en) 2015-07-20 2020-06-09 Via Transportation, Inc. Continuously updatable computer-generated routes with continuously configurable virtual bus stops for passenger ride-sharing of a fleet of ride-sharing vehicles and computer transportation systems and computer-implemented methods for use thereof
US11859988B2 (en) 2017-01-25 2024-01-02 Via Transportation, Inc. Detecting the number of vehicle passengers
US11830363B2 (en) 2017-07-26 2023-11-28 Via Transportation, Inc. Prescheduling a rideshare with an unknown pick-up location
CN108022082A (en) * 2017-12-18 2018-05-11 北京三快在线科技有限公司 Business bootstrap technique, device, system, server and electronic equipment
CN108022082B (en) * 2017-12-18 2022-02-01 北京三快在线科技有限公司 Service guiding method, device, system, server and electronic equipment
US11674811B2 (en) 2018-01-08 2023-06-13 Via Transportation, Inc. Assigning on-demand vehicles based on ETA of fixed-line vehicles
US11620592B2 (en) 2018-04-09 2023-04-04 Via Transportation, Inc. Systems and methods for planning transportation routes

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Application publication date: 20130925