CN102968499A - Device for providing traffic information inquiry service, traffic information inquiry method, and system for providing traffic information inquiry service - Google Patents

Device for providing traffic information inquiry service, traffic information inquiry method, and system for providing traffic information inquiry service Download PDF

Info

Publication number
CN102968499A
CN102968499A CN2012105184750A CN201210518475A CN102968499A CN 102968499 A CN102968499 A CN 102968499A CN 2012105184750 A CN2012105184750 A CN 2012105184750A CN 201210518475 A CN201210518475 A CN 201210518475A CN 102968499 A CN102968499 A CN 102968499A
Authority
CN
China
Prior art keywords
data
map
traffic
service
traffic information
Prior art date
Application number
CN2012105184750A
Other languages
Chinese (zh)
Other versions
CN102968499B (en
Inventor
薛明
蒋晟
Original Assignee
北京世纪高通科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京世纪高通科技有限公司 filed Critical 北京世纪高通科技有限公司
Priority to CN201210518475.0A priority Critical patent/CN102968499B/en
Publication of CN102968499A publication Critical patent/CN102968499A/en
Application granted granted Critical
Publication of CN102968499B publication Critical patent/CN102968499B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The embodiment of the invention provides a device for providing a traffic information inquiry service, a traffic information inquiry method, and a system for providing the traffic information inquiry service, relating to the field of traffic information service. The purpose is to provide the comprehensive traffic information inquiry service for various types of terminal applications and to rapidly develop the traffic information service for the terminal applications, so as to greatly improve the coverage rate of the traffic information service. The device comprises a storage unit used for storing traffic information service data comprising map data, traffic map data, real-time traffic information data, interest point data and path planning service data, a service release interface unit for acquiring the data stored in the storage unit and providing business function service comprising map release, traffic map release, real-time traffic information release, interest point inquiry service and path planning service for the terminal applications, and a software development kit used for enabling the terminal applications to be communicated with the service release interface unit through the software development kit.

Description

A kind of device, querying method and system that the traffic information inquiry service is provided
Technical field
The present invention relates to the traffic-information service field, relate in particular to a kind of device, querying method and system that the traffic information inquiry service is provided.
Background technology
Along with the fast development of urban economy and construction, the quick increase of population and automobile pollution, traffic trip becomes the focus of government, society, public attention gradually.The public is day by day strong for the demand of convenient trip, efficient trip, Green Travel.At present domestic traffic trip service field mainly concentrates on vehicle mounted guidance, handheld terminal navigation and web (internet) trip inquiry service.
The vehicle mounted guidance service is that the traffic trip service that forms is the earliest used, the user that drives of vehicle mounted guidance terminal mainly is installed towards part, car-mounted terminal is according to contained electronic chart, GPS (Global Positioning System, GPS) the own algorithm of the locating information that provides of locating module and terminal is the basis, for the user provides static path planning, POI (Point ofinterest, point of interest) inquiry waits the navigation related service, but the car-mounted terminal service relative is more isolated, when navigating calculating, can't carry out real-time combination with traffic, and the application of vehicle-mounted built-in full navigational system has also improved its application cost, has greatly affected the use coverage rate of mobile unit.
Fast development along with intelligent mobile phone terminal, and the navigation map application is constantly perfect, locate by cellphone GPS, so that Mobile Telephone Gps becomes a kind of new traffic trip service mode, it mainly is towards the cellphone subscriber, and the services such as map location, running line inquiry, POI inquiry and route guidance are provided by mobile Internet.With respect to vehicle mounted guidance; Mobile Telephone Gps has more the characteristics of portable and dirigibility; the application scenario is more; and these fast developments of smart mobile phone market; various application shop established practice modelling increases; but owing to lack the platform support, common developer can't realize the trip needs that should be used for satisfying the user of novelty in navigation field.
Web trip service refers to the Internet-based pattern, the trip services such as map search, POI inquiry, running line inquiry are provided towards the public by the web website, the relatively vehicle-mounted and handset mode of this pattern, function is many, simple and efficient to handle, can effectively help before travel the go on a journey decision-making of scheme of user, yet, existing web map web site can't interconnect with vehicle-mounted and handheld terminal, realizes the integrated service of trip navigation.
Summary of the invention
Embodiments of the invention provide a kind of device, querying method and system that the traffic information inquiry service is provided, can provide comprehensive traffic information inquiry service towards polytype terminal applies, and make terminal applies realize the fast Development of traffic-information service, thereby greatly promote the coverage rate of traffic-information service.
For achieving the above object, embodiments of the invention adopt following technical scheme:
On the one hand, provide a kind of device that the traffic information inquiry service is provided, comprising:
Storage unit is used for storage traffic-information service data, and described traffic-information service data comprise map datum, traffic map data, Real-time Traffic Information data, point of interest (Point ofInterest, POI) data and path planning service data;
The issuing service interface unit, be used for obtaining the data that described storage unit is stored, and providing the business function service to terminal applies, described business function service comprises map issue, traffic map issue, Real-time Traffic Information issue, POI inquiry service and path planning service;
SDK (Software Development Kit) (Software Development Kit, SDK) is used for making described terminal applies carry out information interaction by described SDK and described issuing service interface unit.
On the one hand, provide a kind of system that the traffic information inquiry service is provided, comprising:
Above-mentioned device and terminal that the traffic information inquiry service is provided, described terminal comprises mobile phone terminal, net Web, car-mounted terminal; Wherein, the terminal applies of described terminal is carried out information interaction by SDK (Software Development Kit) SDK and described device.
On the other hand, provide a kind of querying method that the traffic information inquiry service is provided, comprising:
Terminal applies sends the first request to the issuing service interface unit of the device that the traffic information inquiry service is provided, and wherein, described request message comprises: such map requests, or traffic information inquiry request, or the traffic map request, or the POI query requests, or the path planning request;
Described issuing service interface unit sends to described terminal applies with net result;
Wherein, described terminal applies is carried out information interaction by SDK and the described issuing service interface unit that described device provides.
The embodiment of the invention provides a kind of device, querying method and system that traffic information inquiry service is provided, and supports by internet and mobile Internet the traffic information inquiry service of closing towards polytype terminal applies shedding; In addition, this provides the device terminaloriented of traffic information inquiry service that SDK is provided, thereby so that terminal makes terminal applies realize the fast Development of traffic-information service, thereby greatly promotes the user coverage rate of traffic-information service according to the different terminal applies of described SDK exploitation.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
A kind of structural representation block diagram one that the device of traffic information inquiry service is provided that Fig. 1 provides for the embodiment of the invention;
A kind of structural representation block diagram two that the device of traffic information inquiry service is provided that Fig. 2 provides for the embodiment of the invention;
A kind of structural representation block diagram three that the device of traffic information inquiry service is provided that Fig. 3 provides for the embodiment of the invention;
A kind of structural representation block diagram four that the device of traffic information inquiry service is provided that Fig. 4 provides for the embodiment of the invention;
A kind of structural representation block diagram five that the device of traffic information inquiry service is provided that Fig. 5 provides for the embodiment of the invention;
A kind of structural representation block diagram six that the device of traffic information inquiry service is provided that Fig. 6 provides for the embodiment of the invention;
A kind of structural representation block diagram seven that the device of traffic information inquiry service is provided that Fig. 7 provides for the embodiment of the invention;
A kind of structural representation block diagram eight that the device of traffic information inquiry service is provided that Fig. 8 provides for the embodiment of the invention;
A kind of structural representation block diagram nine that the device of traffic information inquiry service is provided that Fig. 9 provides for the embodiment of the invention;
A kind of structural representation block diagram that the system of traffic information inquiry service is provided that Figure 10 provides for the embodiment of the invention;
A kind of schematic flow sheet one that the querying method of traffic information inquiry service is provided that Figure 11 provides for the embodiment of the invention;
A kind of schematic flow sheet two that the querying method of traffic information inquiry service is provided that Figure 12 provides for the embodiment of the invention;
A kind of schematic flow sheet three that the querying method of traffic information inquiry service is provided that Figure 13 provides for the embodiment of the invention;
A kind of schematic flow sheet four that the querying method of traffic information inquiry service is provided that Figure 14 provides for the embodiment of the invention;
A kind of schematic flow sheet five that the querying method of traffic information inquiry service is provided that Figure 15 provides for the embodiment of the invention;
A kind of schematic flow sheet six that the querying method of traffic information inquiry service is provided that Figure 16 provides for the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The embodiment of the invention provides a kind of device 1 that the traffic information inquiry service is provided, and as shown in Figure 1, comprising:
Storage unit 10 is used for storage traffic-information service data, and described traffic-information service data comprise map datum, traffic map data, Real-time Traffic Information data, point of interest POI data and path planning service data.
Issuing service interface unit 20, be used for obtaining the data of described storage unit 10 storages, and providing the business function service to terminal applies, described business function service comprises map issue, traffic map issue, Real-time Traffic Information issue, POI inquiry service and path planning service.
SDK (Software Development Kit) SDK30 is used for making described terminal applies carry out information interaction by described SDK and described issuing service interface unit 20.
In embodiments of the present invention, terminal can be mobile phone terminal, Web, and car-mounted terminal etc., described terminal applies is the application program that is used for obtaining the traffic information inquiry service of described mobile phone terminal or Web or car-mounted terminal.
Optionally, as shown in Figure 2, described issuing service interface unit 20 comprises map issuing interface submodule 201, traffic data issuing interface submodule 202, traffic map issuing interface submodule 203, POI query interface submodule 204, reaches path planning interface sub-module 205.
Wherein, described map issuing interface submodule 201, be used for receiving the such map requests of described terminal applies, obtain the URL(uniform resource locator) corresponding with the grating map data (Uniform resource Identifier according to described such map requests, URI) also issue, and/or obtain map vector data according to described such map requests and also issue.
Described traffic data issuing interface submodule 203 is used for receiving the traffic information inquiry request of described terminal applies, obtains Real-time Traffic Information Data Concurrent cloth; Described traffic information inquiry request comprises the road condition query request.
Wherein, described traffic information data comprises: traffic flow data and traffic event data are described.Traffic events described here refers to, the events such as restricted driving situation, road service system or the traffic hazard in a certain highway section.
Described traffic map issuing interface submodule 202 is used for receiving the traffic map request of described terminal applies, obtains traffic map Data Concurrent cloth.
Described POI query interface submodule 204 for the POI query requests that receives described terminal applies, obtains POI Query Result Data Concurrent cloth;
Described path planning interface sub-module 205 is used for receiving the path planning request of described terminal applies, acquisition approach layout data and issue.
Optionally, as shown in Figure 3, described storage unit 10 comprises the first memory module 101, is used for storage grating map data; Accordingly, when described map issuing interface submodule 201 receives the grating map request of terminal applies, described map issuing interface submodule 201, the concrete body of a map or chart that is used for according to the request of described terminal applies, obtain the URI corresponding with target grating map data and issue, so that described terminal applies is accessed described the first memory module 101 according to described URI, the described target grating map data corresponding with described URI are downloaded in request.
Wherein, described the first memory module 101 can be the map publisher server, when described map publisher server is stored described grating map data, can carry out first pre-service, described map publisher server comprises that map is played up and cutting, so that can be stored described grating map data according to level and rank.In addition, described grating map data can be stored in the map data file of described map publisher server.
Described target grating map data refer to, with the grating map data of the body of a map or chart coupling of the request of terminal applies, using target herein mainly is in order to distinguish all grating map data of storage in map publisher server 101.
In addition, the interface definition of described map issuing interface submodule 201 can be as shown below:
Optionally, as shown in Figure 4, described storage unit 10 comprises the second memory module 102, and described the second memory module 102 is used for the storage map vector data; Accordingly, when described map issuing interface submodule receives the map vector request of described terminal applies, described map issuing interface submodule 201, concrete for accessing described the second memory module 102, and according to the body of a map or chart of the request of described terminal applies, obtain target vector map datum and issue.
Wherein, described the second memory module 102 can be the map storage server, when described map storage server is stored described map vector data, can carry out first pre-service, described map storage server comprises that map is played up and cutting, so that can be stored described map vector data according to level and rank.In addition, described map vector data can be stored in the map data file of described map storage server.
Described target vector map datum refers to, with the map vector data of the body of a map or chart coupling of the request of terminal applies, using target herein mainly is all map vector datas of storing in the map storage server in order to distinguish.
Optionally, as shown in Figure 5, described device 1 also comprises:
Traffic data modular converter 40, from the first real-time traffic information data of traffic information service platform Dynamic Acquisition, and described the first traffic information data is converted to the second traffic information data of standard format, wherein said the second traffic information data comprises traffic flow data and traffic event data.
Traffic data modular converter 40 can obtain the Real-time Traffic Information data from this information service platform of traffic by data resource interface, and the interface that described data resource interface is followed according to this information service platform of traffic obtains the Real-time Traffic Information data.
The second traffic information data of described standard format is a kind of transport information standard, converts described second traffic information data of this form to, calls etc. applicable to preservation and the interface to this traffic information data among the present invention.
Described storage unit 10 comprises the 3rd memory module 103, and described the 3rd memory module 103 is used for storing described second traffic information data of described traffic data modular converter 40 conversions; Accordingly, when described traffic data issuing interface submodule 202 receives the traffic information inquiry request of described terminal applies, described traffic data issuing interface submodule 202, concrete be used for accessing described the 3rd memory module 103, and obtain target the second traffic information data and issue according to the query context of the request of described terminal applies.
Wherein, described the 3rd memory module 103 can be local memory module.
Herein, described traffic information data comprises the magnitude of traffic flow and traffic events, and the user can come the real-time events such as the vehicle flowrate that obtains a certain highway section, restricted driving situation, road service system or traffic hazard by terminal applies.In addition, terminal applies can be according to the query requests of the granularity of road chain and grid.
Described target the second traffic information data refers to, with the second traffic information data of the query context coupling of the request of terminal applies, using target herein mainly is in order to distinguish all second traffic information datas of storage in the 3rd memory module 103.
Optionally, as shown in Figure 6, described device 1 also comprises:
Traffic data modular converter 40, from the first real-time traffic information data of traffic information service platform Dynamic Acquisition, and described the first traffic information data is converted to the second traffic information data of standard format, wherein said the second traffic information data comprises traffic flow data and traffic event data.
Traffic map generation module 50, described the second traffic information data for described traffic data modular converter 40 is obtained and changes is converted to described traffic map data, and described traffic map data comprise transport information map datum and traffic information plate diagram data.
Described storage unit 10 comprises the 4th memory module 104, and described the 4th memory module 104 is used for storing the described traffic map data of described traffic map generation module 50 conversions; Accordingly, when described traffic map issuing interface submodule 203 receives the traffic map request of described terminal applies, described traffic map issuing interface submodule 203, concrete be used for accessing described the 4th memory module 104, and obtain target traffic map Data Concurrent cloth according to the traffic map scope of the request of described terminal applies.
Wherein, described the 4th memory module 104 can be cache module, and described communication ceases map datum and traffic information plate diagram data is stored with document form.
Described target traffic map data refer to, with the traffic map data of the traffic map commensurate in scope of the request of terminal applies, using target herein mainly is in order to distinguish all traffic map data of storage in the 4th memory module 103.
In addition, the interface definition of described traffic map issuing interface submodule 203 can be as shown below:
Optionally, as shown in Figure 7, described device 1 also comprises:
POI engine modules 60 is for the application programming interface (Application Programming Interface, API) of provide support key word, classified inquiry;
Described storage unit 10 comprises the 5th memory module 105, and described the 5th memory module 105 is used for storage POI data source and index file, and described POI data source comprises the auxiliary data source that POI data in the map and third party provide.
Wherein, described POI engine modules 60 supports off-line POI data source to upgrade, and namely carries out the POI data source by the off-line data updating interface and upgrades.
Accordingly, when described POI query interface submodule 204 receives the POI query requests of described terminal applies, described POI query interface submodule 204, concrete being used for according to described POI query requests, in the situation that does not inquire the POI data corresponding with described POI query requests, call described POI engine modules 60, obtain POI Query Result Data Concurrent cloth.
Concrete can for, when described POI query interface submodule 204 when receiving the POI query requests of terminal applies, described POI query interface submodule 204, concrete being used for carried out distribution processor with described POI query requests, after the distribution processor, again pre-service is carried out in the request of distribution processor, namely described POI query requests is resolved and Verification, and the POI query calls made up, afterwards, in dynamic buffering, inquire about the POI data corresponding with described POI query requests, if do not inquire, then call the API of described POI engine modules 60, described POI engine modules 60 is written into the POI data and inquires about according to for example key word that comprises in the described POI query requests, and to described POI query interface submodule 204 transmission POI Query Result data, so that described POI query interface submodule 204 sends to described terminal applies with described POI Query Result data.
Wherein, distribution processor refers to that the classification carried out according to parameter and the type of POI query requests processes.
Wherein, described the 5th memory module 105 can be the POI data memory module, and described POI data memory module is deployed in described POI engine modules 60 this locality.
In addition, the interface definition of described POI query interface submodule 204 can be as shown below:
Optionally, as shown in Figure 8, described device 1 also comprises:
Path planning engine modules 70, for the described API that the path planning service function is packaged into standard, described path planning service comprises path query and Route guiding.
Described storage unit 10 comprises the 6th module 106, and described the 6th memory module 106 is used for the storage road net data.
Accordingly, when described path planning interface sub-module 205 receives the path planning request of described terminal applies, described path planning interface sub-module 205, be used for according to described path planning request, call described path planning engine modules 70, obtain described path planning service data and send to described terminal applies.
Concrete can for, when described path planning interface sub-module 205 receives the path planning request of described terminal applies, path planning interface sub-module 205 is according to described path planning request, call the described API of described path planning engine modules 70, and submit the starting point coordinate that comprises in the described path planning request to, terminal point coordinate, the parameters such as transit point coordinate and calculative strategy, described path planning engine modules 70 is first according to starting point coordinate, terminal point coordinate and transit point coordinate position, expand and calculate according to the routing algorithm link network that satisfies the need again, obtain the path planning service data corresponding with described path planning request, and send to described path planning interface sub-module 205 by the API of path planning engine modules 70, so that described path planning interface sub-module 205 sends to described terminal applies with described path planning service data.Wherein, described path planning engine 70 need be written into first the road net data of PSF form when starting.
Wherein, described the 6th memory module 106 can be the road net data memory module, and described road net data memory module is deployed in described path planning engine modules 70 this locality.When described road net data was stored in described path planning engine modules 70 this locality, it was with physical storage format (Physical storage format, the storage of PSF form.
In addition, the interface definition of described path planning interface sub-module 205 can be as shown below:
The embodiment of the invention described provides the device of traffic information inquiry service, except above-mentioned inquiry service is provided, can also provide following service, and its interface definition is as follows:
Based on above-mentioned various possible described devices 1, as shown in Figure 9, the described storage unit 10 of further described device 1 also comprises: Service Database memory module 107, and for the interactive information of storage terminal application with issuing service interface unit 20, with supporting business report generation and business diagnosis.
Described issuing service interface unit 20 comprises: map issuing interface submodule 201, traffic data issuing interface submodule 202, traffic map issuing interface submodule 203, POI query interface submodule 204, and path planning interface sub-module 205.
The embodiment of the invention provides a kind of device that traffic information inquiry service is provided, and comprises storage unit, and issuing service interface unit and SDK support by internet and mobile Internet, the traffic information inquiry service of closing towards polytype terminal applies shedding; In addition, this provides the device terminaloriented of traffic information inquiry service that SDK is provided, thereby so that terminal makes terminal applies realize the fast Development of traffic-information service, thereby greatly promotes the user coverage rate of traffic-information service according to the different terminal applies of described SDK exploitation.Further, described device also comprises the Service Database memory module, is used for the interactive information of terminal applies and issuing service interface unit being preserved the like this generation bordereaux of aspect and the analysis of customer service.
The embodiment of the invention provides a kind of system 12 that the traffic information inquiry service is provided, and as shown in figure 10, comprising: above-mentioned device 1 and terminal 2 that the traffic information inquiry service is provided, described terminal 2 comprises mobile phone terminal, Web, car-mounted terminal etc.Wherein, the terminal applies of described terminal is carried out information interaction by SDK and described device 1.
The embodiment of the invention provides a kind of querying method that the traffic information inquiry service is provided, and comprises
Terminal applies sends the first request to the issuing service interface unit of the device that the traffic information inquiry service is provided, and wherein, described request message comprises: such map requests, or traffic map request, or the traffic information inquiry request, or the POI query requests, or the path planning request; Described issuing service interface unit sends to described terminal applies with net result; Wherein, described terminal applies is carried out information interaction by SDK and the described issuing service interface unit that described device provides.
Optionally, as shown in figure 11, when described the first request was the grating map request, described querying method comprised the steps:
S101, described terminal applies send the grating map request to the described map issuing interface submodule that the device of traffic information inquiry service is provided; Comprise the body of a map or chart of asking in the wherein said grating map request.
S102, described map issuing interface submodule obtain the URI corresponding with the grating map data, and send to described terminal applies according to the body of a map or chart of the request of described terminal applies; So that described terminal applies is downloaded the target grating map data corresponding with described URI according to the described storage unit of the device of traffic information inquiry service that provides of described URI access.
Wherein, the grating map data can be stored in the first memory module of storage unit, when the first memory module is stored described grating map data, can carry out first pre-service, described the first memory module comprises that map is played up and cutting, so that can be stored described grating map data according to level and rank.Described the first memory module can be the map publisher server, and described grating map data can be stored in the map data file of map publisher server.
Described target grating map data refer to, with the grating map data of the body of a map or chart coupling of the request of terminal applies, using target herein mainly is all grating map data of storing in described storage unit in order to distinguish
Optionally, as shown in figure 12, when described the first request was the map vector request, described querying method comprised the steps:
S201, described terminal applies send the map vector request to the described map issuing interface submodule that the device of traffic information inquiry service is provided; Comprise the body of a map or chart of asking in the wherein said map vector request.
S202, described map issuing interface submodule are accessed described storage unit, and according to the body of a map or chart of the request of described terminal applies, obtain the target vector map datum, and send to described terminal applies.
Wherein, map vector data can be stored in the second memory module of storage unit, when the second memory module is stored described map vector data, can carry out first pre-service, described the second memory module comprises that map is played up and cutting, so that can be stored described map vector data according to level and rank.Described the first memory module can be the map storage server, and described map vector data can be stored in the map data file of map storage server.
Described target vector map datum refers to, with the map vector data of the body of a map or chart coupling of the request of terminal applies, using target herein mainly is all map vector datas of storing in described storage unit in order to distinguish.
Optionally, as shown in figure 13, when described the first request was the traffic information inquiry request, described querying method comprised the steps:
S301, described terminal applies send the traffic information inquiry request to the described traffic data issuing interface submodule that the device of traffic information inquiry service is provided; Comprise the query context of asking in the wherein said traffic information inquiry request.
S302, described traffic data issuing interface submodule are accessed described storage unit, and according to the query context of the request of described terminal applies, obtain real-time target the second traffic information data, and send to described terminal applies.
Wherein, the second traffic information data in the described storage unit, for the described traffic data modular converter of the described device that traffic information inquiry service is provided from traffic information service platform, obtain the first real-time traffic information data and the traffic information data of the standard format that converts to.
Described the second traffic information data can be stored in the 3rd memory module of described storage unit, and wherein, described the 3rd memory module can be local memory module.
Described target the second traffic information data refers to, with the second traffic information data of the query context coupling of the request of terminal applies, using target herein mainly is all second traffic information datas of storing in described storage unit in order to distinguish.
In addition, described traffic information data can comprise the magnitude of traffic flow and traffic events, and the user can come the real-time events such as the vehicle flowrate that obtains a certain highway section, restricted driving situation, road service system or traffic hazard by terminal applies.Terminal applies can be according to the query requests of the granularity of road chain and grid.
Optionally, as shown in figure 14, when described the first request was the traffic map request, described querying method comprised the steps:
S401, described terminal applies send the traffic map request to the described traffic map issuing interface submodule that the device of traffic information inquiry service is provided; Comprise the body of a map or chart of asking in the wherein said traffic map request.
S402, described traffic map issuing interface submodule storage unit access, and according to the traffic map scope of the request of described terminal applies, obtain target traffic map data, and send to described terminal applies.
Wherein, the traffic map data in the described storage unit are the described traffic map generation module that the device of traffic information inquiry service is provided, and described the second traffic information data that obtains and change according to the traffic data modular converter converts to; Described the second traffic information data is the first real-time traffic information data that described traffic data modular converter obtains from traffic information service platform, and is converted to the described traffic information data of standard; Described traffic map data comprise transport information map datum and traffic information plate diagram data.
Described traffic map data can be stored in the 4th memory module of described storage unit with document form; Described the 4th memory module can be the local cache module.
Described target traffic map data refer to, with the traffic map data of the traffic map commensurate in scope of the request of terminal applies, using target herein mainly is in order to distinguish all traffic map data of storage in the 4th memory module 103.
Optionally, as shown in figure 15, when described the first request was the POI query requests, described querying method comprised the steps:
S501, described terminal applies send the POI query requests to the described POI query interface submodule that the device of traffic information inquiry service is provided; Comprise the key word that to inquire about POI in the wherein said POI query requests.
S502, described POI query interface submodule obtain the POI Query Result data corresponding with described key word, and send to described terminal applies according to the key word of described POI query requests.
Wherein, described POI query interface submodule in the situation that does not inquire the POI data corresponding with described POI query requests, calls the POI engine modules, obtains the POI Query Result data corresponding with described key word.
, store POI data source and index file in the described storage unit herein, in embodiments of the present invention will the POI data corresponding with the key word in the described query requests, be called POI Query Result data.The POI data source comprises the auxiliary data source that POI data in the map and third party provide.
In addition, described POI data source and index file can be stored in the 5th memory module of described storage unit; Described the 5th memory module can be the POI data memory module, and described POI data memory module is deployed in described POI engine modules this locality.
S502, detailed process can for: when described POI query interface submodule when receiving the POI query requests of terminal applies, described POI query requests is carried out distribution processor, after the distribution processor, again pre-service is carried out in the request of distribution processor, namely described POI query requests is resolved and Verification, and the POI query calls made up, afterwards, in dynamic buffering, inquire about the POI data corresponding with described POI query requests, if do not inquire, then call the API of described POI engine modules, described POI engine modules 60 is written into the POI data and inquires about according to for example key word that comprises in the described POI query requests, and sends POI Query Result data to described POI query interface submodule 204, so that described POI query interface submodule 204 sends to described terminal applies with described POI Query Result data.
Optionally, as shown in figure 16, when described the first request was the path planning request, described querying method comprised the steps:
S601, described terminal applies transmit path planning request are to the described path planning interface sub-module that the device of traffic information inquiry service is provided; Comprise following parameter in the wherein said path planning request: starting point coordinate, terminal point coordinate, transit point coordinate and calculative strategy.
S602, described path planning interface sub-module, according to described path planning request, call the path planning engine modules, so that described path planning engine modules positions at road network according to starting point coordinate, terminal point coordinate and the transit point coordinate of described path planning request, and according to routing algorithm, calculate the path planning service data, and send to described path planning interface sub-module.
Wherein, described path planning engine is written into road net data when starting.
Above-mentioned S602 concrete can for, when described path planning interface sub-module receives the path planning request of described terminal applies, the path planning interface sub-module is according to described path planning request, call the described API of described path planning engine modules, and submit the starting point coordinate that comprises in the described path planning request to, terminal point coordinate, the parameters such as transit point coordinate and calculative strategy, described path planning engine modules is first according to starting point coordinate, terminal point coordinate and transit point coordinate position, expand and calculate according to the routing algorithm link network that satisfies the need again, obtain the path planning service data corresponding with described path planning request, and send to described path planning interface sub-module by the API of path planning engine modules.Wherein, described path planning engine need be written into first the road net data of PSF form when starting.
Wherein, calculative strategy is the preference strategy that carries out route calculation, such as shortest time, distance is the shortest, expense is minimum etc.
Described road net data can be stored in the 6th memory module of storage unit, and described the 6th memory module is deployed in described path planning engine this locality.In addition, described the 6th memory module can be the road net data memory module.Described road net data is stored with the PSF form.
S603, described path planning interface sub-module send to described terminal applies with described path planning service data.
The embodiment of the invention provides a kind of querying method that the traffic information inquiry service is provided, and terminal applies is obtained polytype comprehensive traffic information inquiry service by internet and mobile Internet; In addition, owing to provide the device terminaloriented of traffic information inquiry service that SDK is provided, thereby so that terminal makes terminal applies realize the fast Development of traffic-information service, thereby greatly promotes the user coverage rate of traffic-information service according to the different terminal applies of described SDK exploitation.
The above; be the specific embodiment of the present invention only, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.

Claims (16)

1. the device that the traffic information inquiry service is provided is characterized in that, comprising:
Storage unit is used for storage traffic-information service data, and described traffic-information service data comprise map datum, traffic map data, Real-time Traffic Information data, point of interest POI data and path planning service data;
The issuing service interface unit, be used for obtaining the data that described storage unit is stored, and providing the business function service to terminal applies, described business function service comprises map issue, traffic map issue, Real-time Traffic Information issue, POI inquiry service and path planning service;
SDK (Software Development Kit) SDK is used for making described terminal applies carry out information interaction by described SDK and described issuing service interface unit.
2. device according to claim 1, it is characterized in that described issuing service interface unit comprises map issuing interface submodule, traffic data issuing interface submodule, traffic map issuing interface submodule, POI query interface submodule, reaches the path planning interface sub-module;
Described map issuing interface submodule, be used for receiving the such map requests of described terminal applies, obtain the URL(uniform resource locator) URI corresponding with the grating map data and issue according to described such map requests, and/or obtain map vector data and issue according to described such map requests;
Described traffic data issuing interface submodule is used for receiving the traffic information inquiry request of described terminal applies, obtains Real-time Traffic Information Data Concurrent cloth; Described traffic information inquiry request comprises the scope of requesting query;
Described traffic map issuing interface submodule is used for receiving the traffic map request of described terminal applies, obtains traffic map Data Concurrent cloth;
Described POI query interface submodule for the POI query requests that receives described terminal applies, obtains POI Query Result Data Concurrent cloth;
Described path planning interface sub-module is used for receiving the path planning request of described terminal applies, acquisition approach layout data and issue.
3. device according to claim 2 is characterized in that, described storage unit comprises the first memory module, is used for storage grating map data; Accordingly, when described map issuing interface submodule receives the grating map request of terminal applies, described map issuing interface submodule, the concrete body of a map or chart that is used for according to the request of described terminal applies, obtain the URI corresponding with target grating map data and issue, so that described terminal applies is accessed described the first memory module according to described URI, the described target grating map data corresponding with described URI are downloaded in request.
4. device according to claim 2 is characterized in that, described storage unit comprises the second memory module, and described the second memory module is used for the storage map vector data; Accordingly, when described map issuing interface submodule receives the map vector request of described terminal applies, described map issuing interface submodule, concrete for accessing described the second memory module, and according to the body of a map or chart of the request of described terminal applies, obtain target vector map datum and issue.
5. device according to claim 2 is characterized in that, described device also comprises:
The traffic data modular converter, be used for from the first real-time traffic information data of traffic information service platform Dynamic Acquisition, and described the first traffic information data is converted to the second traffic information data of standard format, wherein said the second traffic information data comprises traffic flow data and traffic event data;
Described storage unit comprises the 3rd memory module, is used for storing described second traffic information data of described traffic data modular converter conversion; Accordingly, when described traffic data issuing interface submodule receives the traffic information inquiry request of described terminal applies, described traffic data issuing interface submodule, concrete be used for accessing described the 3rd memory module, and obtain real-time target the second traffic information data and issue according to the query context of the request of described terminal applies.
6. device according to claim 2 is characterized in that, also comprises:
The traffic data modular converter, be used for from the first real-time traffic information data of traffic information service platform Dynamic Acquisition, and described the first traffic information data is converted to the second traffic information data of standard format, wherein said the second traffic information data comprises traffic flow data and traffic event data;
The traffic map generation module, described the second traffic information data for described traffic data modular converter is obtained and changes is converted to described traffic map data, and described traffic map data comprise transport information map datum and traffic information plate diagram data;
Described storage unit comprises the 4th memory module, is used for storing the described traffic map data of described traffic map generation module conversion; Accordingly, when described traffic map issuing interface submodule receives the traffic map request of described terminal applies, described traffic map issuing interface submodule, concrete be used for accessing described the 4th memory module, and obtain target traffic map Data Concurrent cloth according to the traffic map scope of the request of described terminal applies.
7. device according to claim 2 is characterized in that, also comprises:
The POI engine modules, the application programming interface API of be used for providing support key word, classified inquiry:
Described storage unit comprises the 5th memory module, is used for storage POI data source and index file, and described POI data source comprises the auxiliary data source that POI data in the map and third party provide;
Accordingly, when described POI query interface submodule receives the POI query requests of described terminal applies, described POI query interface submodule, concrete being used for according to described POI query requests, in the situation that does not inquire the POI data corresponding with described POI query requests, call described POI engine modules, obtain POI Query Result Data Concurrent cloth.
8. device according to claim 2 is characterized in that, also comprises:
The path planning engine modules, for the described API that the path planning service function is packaged into standard, described path planning service comprises path query and Route guiding;
Described storage unit comprises the 6th memory module, and it is local that described the 6th memory module is deployed in described path planning engine modules, is used for the storage road net data; Accordingly, when described path planning interface sub-module receives the path planning request of described terminal applies, described path planning interface sub-module, be used for according to described path planning request, call described path planning engine modules, obtain described path planning service data and send to described terminal applies.
9. each described device according to claim 1-8, described storage unit also comprises: the Service Database memory module is used for storage terminal and uses interactive information with the issuing service interface unit, with supporting business report generation and business diagnosis.
10. the system that the traffic information inquiry service is provided is characterized in that, comprising:
Each described a kind of device that the traffic information inquiry service is provided of claim 1 to 9, and terminal, described terminal comprises mobile phone terminal, net Web, car-mounted terminal;
Wherein, the terminal applies of described terminal is carried out information interaction by SDK (Software Development Kit) SDK and described device.
11. the querying method that the traffic information inquiry service is provided is characterized in that, comprising:
Terminal applies sends the first request to the issuing service interface unit of the device that the traffic information inquiry service is provided, and wherein, described request message comprises: such map requests, or traffic information inquiry request, or the traffic map request, or point of interest POI query requests, or the path planning request;
Described issuing service interface unit sends to described terminal applies with net result;
Wherein, described terminal applies is carried out information interaction by SDK (Software Development Kit) SDK and the described issuing service interface unit that described device provides.
12. querying method according to claim 11 is characterized in that, described terminal applies sends first and asks to comprise to the issuing service interface unit of the device that the traffic information inquiry service is provided:
Described terminal applies sends the grating map request to the described map issuing interface submodule that the device of traffic information inquiry service is provided; Comprise the body of a map or chart of asking in the wherein said grating map request;
Described issuing service interface unit sends to described terminal applies with net result and comprises:
Described map issuing interface submodule obtains the URL(uniform resource locator) URI corresponding with target grating map data, and sends to described terminal applies according to the body of a map or chart of the request of described terminal applies; So that described terminal applies is downloaded the described target grating map data corresponding with described URI according to described URI storage unit access request; Or
Described terminal applies sends first and asks to comprise to the issuing service interface unit of the device that the traffic information inquiry service is provided:
Described terminal applies sends the map vector request to the described map issuing interface submodule that the device of traffic information inquiry service is provided; Comprise the body of a map or chart of asking in the wherein said map vector request;
Described issuing service interface unit sends to described terminal applies with net result and comprises:
Described map issuing interface submodule is accessed described storage unit, and according to the body of a map or chart of the request of described terminal applies, obtains the target vector map datum, and send to described terminal applies.
13. querying method according to claim 11 is characterized in that, described terminal applies sends first and asks to comprise to the issuing service interface unit of the device that the traffic information inquiry service is provided:
Described terminal applies sends the traffic information inquiry request to the described traffic data issuing interface submodule that the device of traffic information inquiry service is provided; Comprise the query context of asking in the wherein said traffic information inquiry request;
Described issuing service interface unit sends to described terminal applies with net result and comprises:
Described traffic data issuing interface submodule is accessed described storage unit, and according to the query context of the request of described terminal applies, obtains real-time target the second traffic information data, and send to described terminal applies;
Wherein, the second traffic information data in the described storage unit is for described traffic data modular converter obtains the first real-time traffic information data and the traffic information data of the standard format that converts to from traffic information service platform.
14. querying method according to claim 11 is characterized in that, described terminal applies sends first and asks to comprise to the issuing service interface unit of the device that the traffic information inquiry service is provided:
Described terminal applies sends the traffic map request to the described traffic map issuing interface submodule that the device of traffic information inquiry service is provided; Comprise the body of a map or chart of asking in the wherein said traffic map request;
Described issuing service interface unit sends to described terminal applies with net result and comprises:
Described traffic map issuing interface submodule storage unit access, and according to the traffic map scope of the request of described terminal applies, obtain target traffic map data, and send to described terminal applies;
Wherein, the traffic map data in the described storage unit are the described traffic map generation module that the device of traffic information inquiry service is provided, and described the second traffic information data that obtains and change according to the traffic data modular converter converts to; Described the second traffic information data is the first real-time traffic information data that described traffic data modular converter obtains from traffic information service platform, and is converted to the described traffic information data of standard.
15. querying method according to claim 11 is characterized in that, described terminal applies sends first and asks to comprise to the issuing service interface unit of the device that the traffic information inquiry service is provided:
Described terminal applies sends point of interest POI query requests to the described POI query interface submodule that the device of traffic information inquiry service is provided; Comprise the key word that to inquire about POI in the wherein said POI query requests;
Described issuing service interface unit sends to described terminal applies with net result and comprises:
Described POI query interface submodule obtains the POI Query Result data corresponding with described key word, and sends to described terminal applies according to the key word of described POI query requests;
Wherein, described POI query interface submodule in the situation that does not inquire the POI data corresponding with described POI query requests, calls the POI engine modules, obtains the POI Query Result data corresponding with described key word.
16. querying method according to claim 11 is characterized in that, described terminal applies sends first and asks to comprise to the issuing service interface unit of the device that the traffic information inquiry service is provided:
Described terminal applies transmit path planning request is to the described path planning interface sub-module that the device of traffic information inquiry service is provided; Comprise in the wherein said path planning request: starting point coordinate, terminal point coordinate, transit point coordinate and calculative strategy;
Described issuing service interface unit sends to described terminal applies with net result and comprises:
Described path planning interface sub-module, according to described path planning request, call the path planning engine modules, so that described path planning engine modules positions at road network according to starting point coordinate, terminal point coordinate and the transit point coordinate of described path planning request, and according to routing algorithm, calculate the path planning service data, and send to described path planning interface sub-module;
Described path planning interface sub-module sends to described terminal applies with described path planning service data;
Wherein, described path planning engine is written into road net data when starting.
CN201210518475.0A 2012-12-05 2012-12-05 A kind of device, querying method and system providing traffic information inquiry to serve Active CN102968499B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210518475.0A CN102968499B (en) 2012-12-05 2012-12-05 A kind of device, querying method and system providing traffic information inquiry to serve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210518475.0A CN102968499B (en) 2012-12-05 2012-12-05 A kind of device, querying method and system providing traffic information inquiry to serve

Publications (2)

Publication Number Publication Date
CN102968499A true CN102968499A (en) 2013-03-13
CN102968499B CN102968499B (en) 2015-10-07

Family

ID=47798637

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210518475.0A Active CN102968499B (en) 2012-12-05 2012-12-05 A kind of device, querying method and system providing traffic information inquiry to serve

Country Status (1)

Country Link
CN (1) CN102968499B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103199948A (en) * 2013-04-19 2013-07-10 深圳市多森软件开发有限公司 Interaction-based vehicle-networked broadcasting station and working method thereof
CN103577613A (en) * 2013-11-26 2014-02-12 深圳中兴网信科技有限公司 Demonstration method and demonstration device for service interaction relationship data
CN104991929A (en) * 2015-06-30 2015-10-21 李海军 Traffic flow data collection method and system
CN107478243A (en) * 2017-06-30 2017-12-15 百度在线网络技术(北京)有限公司 Air navigation aid, device, equipment and computer-readable recording medium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101533561A (en) * 2008-03-12 2009-09-16 株式会社查纳位资讯情报 Traffic information management server, navigation terminals and method thereof
CN101930361A (en) * 2009-06-26 2010-12-29 中国电信股份有限公司 Method and system for providing online data storage service
CN102098319A (en) * 2009-12-11 2011-06-15 Tcl集团股份有限公司 Semi-open portal service system
CN102169508A (en) * 2011-05-27 2011-08-31 上海市城市建设设计研究院 Traffic information query method based on cloud computing and system thereof
CN102546613A (en) * 2011-12-28 2012-07-04 深圳市万兴软件有限公司 Method for accessing GAE (Google app engine) hosted website, corresponding control device and corresponding system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101533561A (en) * 2008-03-12 2009-09-16 株式会社查纳位资讯情报 Traffic information management server, navigation terminals and method thereof
CN101930361A (en) * 2009-06-26 2010-12-29 中国电信股份有限公司 Method and system for providing online data storage service
CN102098319A (en) * 2009-12-11 2011-06-15 Tcl集团股份有限公司 Semi-open portal service system
CN102169508A (en) * 2011-05-27 2011-08-31 上海市城市建设设计研究院 Traffic information query method based on cloud computing and system thereof
CN102546613A (en) * 2011-12-28 2012-07-04 深圳市万兴软件有限公司 Method for accessing GAE (Google app engine) hosted website, corresponding control device and corresponding system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103199948A (en) * 2013-04-19 2013-07-10 深圳市多森软件开发有限公司 Interaction-based vehicle-networked broadcasting station and working method thereof
CN103199948B (en) * 2013-04-19 2015-09-02 深圳市多森软件开发有限公司 A kind of based on interactively car networking broadcasting station and method of work thereof
CN103577613A (en) * 2013-11-26 2014-02-12 深圳中兴网信科技有限公司 Demonstration method and demonstration device for service interaction relationship data
CN104991929A (en) * 2015-06-30 2015-10-21 李海军 Traffic flow data collection method and system
CN107478243A (en) * 2017-06-30 2017-12-15 百度在线网络技术(北京)有限公司 Air navigation aid, device, equipment and computer-readable recording medium
WO2019000881A1 (en) * 2017-06-30 2019-01-03 百度在线网络技术(北京)有限公司 Method, apparatus and device for navigation, and computer-readable storage medium

Also Published As

Publication number Publication date
CN102968499B (en) 2015-10-07

Similar Documents

Publication Publication Date Title
US9581462B2 (en) Systems and methods for generating and displaying multiple layers on a digital map
US9404759B2 (en) Method and apparatus of route guidance
US20180299287A1 (en) Mobile search based on predicted location
JP6300794B2 (en) Apparatus and method for route search
CA2832568C (en) System for transmitting, processing, receiving, and displaying traffic information
Kushwaha et al. Location based services using android mobile operating system
USRE47985E1 (en) Method and system for fleet navigation, dispatching and multi-vehicle, multi-destination routing
CN102110390B (en) Method and system from device data identified geographic spatial model
RU2571450C2 (en) Method of multimodal navigation
CN101788661B (en) Car finder by cell phone
US7536256B2 (en) Agenda replicator system and method for travelers
CN102265114B (en) System and method for storing and providing routes
US6993350B2 (en) Navigation system using mobile terminal
CN101006324B (en) System and method for providing vehicle-mounted information service
CN103808326B (en) Air navigation aid and navigation system
US8090534B2 (en) Method and system for enabling an off board navigation solution
US8630791B2 (en) Dynamic route guidance
US7769894B2 (en) Determining and presenting communication device proximity information
US8751146B2 (en) Navigation system having location based service and temporal management
CN100582669C (en) Map data updating method
US8391895B2 (en) Method and apparatus for providing location-based information
US10066960B2 (en) Systems and methods for using route matrices for identifying intersection POIs
US8374777B2 (en) GPS equipped devices that utilize geographical navigation bundles
US7672778B1 (en) Navigation system with downloaded map data
JP4460816B2 (en) Navigation system with distributed computing architecture

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant