CN102800208B - Updating method and device for real-time traffic information - Google Patents
Updating method and device for real-time traffic information Download PDFInfo
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- CN102800208B CN102800208B CN201210281275.8A CN201210281275A CN102800208B CN 102800208 B CN102800208 B CN 102800208B CN 201210281275 A CN201210281275 A CN 201210281275A CN 102800208 B CN102800208 B CN 102800208B
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Abstract
The embodiment of the invention discloses an updating method and a device for real-time traffic information, and relates to the technical field of intelligent traffic information service. The method can solve the problem of poor real time of RTIC (Real-Time Information of China) data and improve user experience. The method comprises the following steps: obtaining map data of the newest version; obtaining difference table data of real-time information of China (RTIC) according to the map data; and compiling the difference table data of RTIC and obtaining RTIC data, wherein the RTIC data are used for updating the different parts of the current RTIC data from the map data. The method and the device are suitable for updating RTIC data in traffic information service.
Description
Technical field
The present invention relates to ITS Information service technology field, particularly a kind of Real-time Traffic Information update method and device.
Background technology
Along with constantly popularizing of internet, applications, the continuous expansion in Informatization Service field, people's trip also more and more depends on navigational system.RTIC(Real-Time Information Of China, China's Real-time Traffic Information service) be to be applicable to a kind of traffic-information service that China uses, can the relevant road traffic condition of real-time broadcasting, for people's trip provides comprehensive navigation data information.In the implementation process of RTIC, need up-to-date map datum to realize communication navigation and road conditions report as basic data, therefore the real-time of map datum is extremely important for the terminal user of use navigation Service, directly has influence on user's own experience.
For above-mentioned situation, inventor finds that in prior art, at least there are the following problems: at present, map provider is issuing after new map datum, RTIC data can not synchronously be upgraded, therefore user is in the time using the traffic-information service such as navigation, the traffic behavior obtaining can have difference with real road situation, has reduced user's experience.
Summary of the invention
Embodiments of the invention provide a kind of Real-time Traffic Information update method and device, RTIC data and up-to-date map datum together can be upgraded, and solve the poor problem of RTIC real-time property, improve user and experience.
The technical scheme that the embodiment of the present invention adopts is:
A kind of Real-time Traffic Information update method, comprising:
Obtain the map datum of latest edition;
Obtain Chinese Real-time Traffic Information service RTIC table of difference data according to described map datum;
Compile described RTIC table of difference data, obtain RTIC data, wherein, described RTIC data are for upgrading the difference part of current RTIC data and described map datum.
Wherein, describedly obtain Chinese Real-time Traffic Information service RTIC table of difference data according to described map datum and comprise: obtain railway network planning data according to described map datum; Obtain RTIC matching list MT coding according to described railway network planning data, wherein, described RTIC MT coding comprises RTIC MT differential data and RTIC MT total data; Make RTIC table of difference according to described RTIC MT coding, obtain described RTIC table of difference data.
Wherein, describedly make RTIC table of difference according to described RTIC MT coding and comprise: described RTIC MT coding and current RTIC MT coding are compared, the part that difference goes out there are differences, and be recorded in described RTIC table of difference.
A kind of Real-time Traffic Information updating device, comprising:
Map acquisition module, for obtaining the map datum of latest edition;
Table of difference acquisition module, for obtaining Chinese Real-time Traffic Information service RTIC table of difference data according to described map datum;
RTIC data acquisition module, for compiling described RTIC table of difference data, obtains RTIC data, and wherein, described RTIC data are for upgrading the difference part of current RTIC data and described map datum.
Described table of difference acquisition module comprises: railway network planning data capture unit, for obtaining railway network planning data according to described map datum;
Coding acquiring unit, for obtain RTIC matching list MT coding according to described railway network planning data, wherein, described RTIC MT coding comprises RTIC MT differential data and RTIC MT total data;
Table of difference acquiring unit, for making RTIC table of difference according to described RTIC MT coding, obtains described RTIC table of difference data.
Wherein, described table of difference acquiring unit specifically for:
Described RTIC MT coding and current RTIC MT coding are compared, the part that difference goes out there are differences, and be recorded in described RTIC table of difference.
Compared with prior art, the embodiment of the present invention is by obtaining the map datum of latest edition; Obtain Chinese Real-time Traffic Information service RTIC table of difference data according to described map datum; Compile described RTIC table of difference data, obtain RTIC data.Thereby guarantee to use the terminal user of traffic-information service, not only can obtain in time map upgrades, and obtain the renewal of RTIC data simultaneously, guarantee the consistent of map and RTIC data, improved user and experience, on the other hand, for RTIC data manufacturer, by utilizing the method for differential data, can avoid the issue of redundant data, enhance productivity.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The method flow diagram that Fig. 1 provides for the embodiment of the present invention one;
The method flow diagram that Fig. 2 provides for the embodiment of the present invention two;
The apparatus structure schematic diagram that Fig. 3, Fig. 4 provide for the embodiment of the present invention three.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
For making the advantage of technical solution of the present invention clearer, below in conjunction with drawings and Examples, the present invention is elaborated.
Embodiment mono-
The present embodiment provides a kind of Real-time Traffic Information update method, and as shown in Figure 1, described method comprises:
101, obtain the map datum of latest edition.
102, obtain Chinese Real-time Traffic Information service RTIC table of difference data according to described map datum.
103, compile described RTIC table of difference data, obtain RTIC data.
Wherein, described RTIC data are for upgrading the difference part of current RTIC data and described map datum.
Wherein, describedly obtain Chinese Real-time Traffic Information service RTIC table of difference data according to described map datum and comprise:
Obtain railway network planning data according to described map datum;
Obtain RTIC MT(Matching Table, matching list according to described railway network planning data) coding, wherein, described RTIC MT coding comprises RTIC MT differential data and RTIC MT total data;
Make RTIC table of difference according to described RTIC MT coding, obtain described RTIC table of difference data.
For example, describedly make RTIC table of difference according to described RTIC MT coding and comprise:
Described RTIC MT coding and current RTIC MT coding are compared, the part that difference goes out there are differences, and be recorded in described RTIC table of difference.
Further, in the described RTIC table of difference of described compiling data, before obtaining RTIC data, also comprise:
Store described RTIC table of difference data and described RTIC MT coding.
Further, in the described RTIC table of difference of described compiling data, after obtaining RTIC data, also comprise:
Described RTIC data are sent to client.
Compared with prior art, the embodiment of the present invention is by obtaining the map datum of latest edition; Obtain Chinese Real-time Traffic Information service RTIC table of difference data according to described map datum; Compile described RTIC table of difference data, obtain RTIC data.Thereby guarantee to use the terminal user of traffic-information service, not only can obtain in time map upgrades, and obtain the renewal of RTIC data simultaneously, guarantee the consistent of map and RTIC data, improved user and experience, on the other hand, for RTIC data manufacturer, by utilizing the method for differential data, can avoid the issue of redundant data, enhance productivity.
Embodiment bis-
The present embodiment provides a kind of Real-time Traffic Information update method, and as shown in Figure 2, described method comprises:
201, obtain the map datum of latest edition from map provider.
202, according to the map datum obtaining, the railway network planning of current version is upgraded, obtain railway network planning data.
For example, from the map datum of latest edition, obtain railway network planning data, as city thoroughfare, secondary distributor road and branch road etc., and the new railway network planning data that obtain and current railway network planning data are compared, obtain the data division there are differences of two data as differential data, new railway network planning data are sent to the processing of encoding of map provider.
203, obtain new RTIC MT coding according to railway network planning data.
Wherein, RTIC MT coding comprises RTIC MT differential data and RTIC MT total data, sends to manufacturer to process RTIC MT total data.
204, new RTIC MT coding and current RTIC MT coding are compared, determine the part there are differences.
205, make RTIC table of difference according to the part there are differences, obtain described RTIC table of difference data.
206, deposit table of difference data in database.
Optionally, RTIC coding is also put into database and file, RTIC MT coding comprises RTIC MT differential data and RTIC MT total data two parts.
207, compiling table of difference data, obtain RTIC data.
Wherein, table of difference data can not directly send to terminal user to use, and need to compile, and convert thereof into special form and use for user, the data bit RTIC data after having compiled.
It should be noted that, due to compiling is only table of difference data, and table of difference data are to obtain from the difference part of the RTIC MT coding of two versions, so the RTIC data that obtain after compiling are only part RTIC data, only have current RTIC data corresponding to this part RTIC data that variation has occurred, so for saving resource, reduce redundant data, enhance productivity, only this part data is upgraded, whole RTIC data need not be upgraded.
208, RTIC data are sent to client.
Compared with prior art, the embodiment of the present invention is by obtaining the map datum of latest edition from map provider; According to the map datum obtaining, the railway network planning of current version is upgraded, obtain railway network planning data; Obtain new RTIC MT coding according to railway network planning data; New RTIC MT coding and current RTICMT coding are compared, determine the part there are differences; Make RTIC table of difference according to the part there are differences, obtain described RTIC table of difference data; Deposit table of difference data in database; Compiling table of difference data, obtain RTIC data; RTIC data are sent to client.Thereby guarantee to use the terminal user of traffic-information service, not only can obtain in time map upgrades, and obtain the renewal of RTIC data simultaneously, and guarantee the consistent of map and RTIC data, prevent that traffic behavior and real road situation that terminal shows from having difference, improving user experiences, on the other hand, for RTIC data manufacturer, by utilizing the method for differential data, can avoid the issue of redundant data, enhance productivity.
Embodiment tri-
The present embodiment provides a kind of Real-time Traffic Information updating device, and as shown in Figure 3, described device comprises:
Table of difference acquisition module 32, for obtaining Chinese Real-time Traffic Information service RTIC table of difference data according to described map datum;
RTIC data acquisition module 33, for compiling described RTIC table of difference data, obtains RTIC data, and wherein, described RTIC data are for upgrading the difference part of current RTIC data and described map datum.
Further, as shown in Figure 4, described table of difference acquisition module 32 comprises:
Railway network planning data capture unit 321, for obtaining railway network planning data according to described map datum;
Table of difference acquiring unit 323, for making RTIC table of difference according to described RTIC MT coding, obtains described RTIC table of difference data.
Wherein, described table of difference acquiring unit 323 specifically for: described RTIC MT coding and current RTIC MT coding are compared to the part that difference goes out there are differences, and being recorded in described RTIC table of difference.
Further, as shown in Figure 4, described device can also comprise:
Sending module 35, for sending to client by described RTIC data
Compared with prior art, the embodiment of the present invention is by obtaining the map datum of latest edition; Obtain Chinese Real-time Traffic Information service RTIC table of difference data according to described map datum; Compile described RTIC table of difference data, obtain RTIC data.Thereby guarantee to use the terminal user of traffic-information service, not only can obtain in time map upgrades, and obtain the renewal of RTIC data simultaneously, guarantee the consistent of map and RTIC data, improved user and experience, on the other hand, for RTIC data manufacturer, by utilizing the method for differential data, can avoid the issue of redundant data, enhance productivity.
The above-mentioned embodiment of the method providing can be provided the Real-time Traffic Information updating device that the embodiment of the present invention provides, and concrete function is realized the explanation referring in embodiment of the method, does not repeat them here.Real-time Traffic Information update method and device that the embodiment of the present invention provides go for the renewal of RTIC data in traffic-information service, but are not limited only to this.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, can carry out the hardware that instruction is relevant by computer program to complete, described program can be stored in a computer read/write memory medium, this program, in the time carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (8)
1. a Real-time Traffic Information update method, is characterized in that, comprising:
Obtain the map datum of latest edition;
Obtain railway network planning data according to described map datum;
Obtain RTIC matching list MT coding according to described railway network planning data, wherein, described RTIC MT coding comprises RTIC MT differential data and RTIC MT total data;
Make RTIC table of difference according to described RTIC MT coding, obtain described RTIC table of difference data;
Compile described RTIC table of difference data, obtain RTIC data, wherein, described RTIC data are for upgrading the difference part of current RTIC data and described map datum.
2. method according to claim 1, is characterized in that, describedly makes RTIC table of difference according to described RTIC MT coding and comprises:
Described RTIC MT coding and current RTIC MT coding are compared, the part that difference goes out there are differences, and be recorded in described RTIC table of difference.
3. method according to claim 1, is characterized in that, in the described RTIC table of difference of described compiling data, before obtaining RTIC data, also comprises:
Store described RTIC table of difference data and described RTIC MT coding.
4. method according to claim 1, is characterized in that, in the described RTIC table of difference of described compiling data, after obtaining RTIC data, also comprises:
Described RTIC data are sent to client.
5. a Real-time Traffic Information updating device, is characterized in that, comprising:
Map acquisition module, for obtaining the map datum of latest edition;
Railway network planning data acquisition module, for obtaining railway network planning data according to described map datum;
Coding acquisition module, for obtain RTIC matching list MT coding according to described railway network planning data, wherein, described RTIC MT coding comprises RTIC MT differential data and RTIC MT total data;
Table of difference acquisition module, for making RTIC table of difference according to described RTIC MT coding, obtains described RTIC table of difference data;
RTIC data acquisition module, for compiling described RTIC table of difference data, obtains RTIC data, and wherein, described RTIC data are for upgrading the difference part of current RTIC data and described map datum.
6. device according to claim 5, is characterized in that, described table of difference acquiring unit specifically for:
Described RTIC MT coding and current RTIC MT coding are compared, the part that difference goes out there are differences, and be recorded in described RTIC table of difference.
7. device according to claim 5, is characterized in that, also comprises:
Memory module, for storing described RTIC table of difference data and described RTIC MT coding.
8. device according to claim 5, is characterized in that,
Sending module, for sending to client by described RTIC data.
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| JP2014209150A (en) * | 2013-04-16 | 2014-11-06 | 株式会社デンソー | Map data storage device, map data processing device, and map data update system |
| CN110718078B (en) * | 2018-07-13 | 2021-06-15 | 阿里巴巴（中国）有限公司 | Traffic incident information publishing method and device |
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| CN1881277A (en) * | 2005-06-17 | 2006-12-20 | Sk株式会社 | Traffic information providing system and method thereof |
| CN101763737A (en) * | 2009-12-29 | 2010-06-30 | 北京世纪高通科技有限公司 | Real-time road condition information displaying method |
| CN101788299A (en) * | 2009-12-29 | 2010-07-28 | 北京世纪高通科技有限公司 | Updating method and device of RTIC (Real-Time Information of China) matching table based on navigation electronic map |
| CN102376160A (en) * | 2010-08-09 | 2012-03-14 | ***通信集团辽宁有限公司 | Method and system for updating real-time traffic information |
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| KR100454922B1 (en) * | 2001-10-31 | 2004-11-15 | 삼성전자주식회사 | Navigation system for providing a real-time traffic information and method thereof |
| JP3460720B2 (en) * | 2002-09-24 | 2003-10-27 | 株式会社日立製作所 | Map data display device and map data display method |
| JP4646499B2 (en) * | 2003-03-31 | 2011-03-09 | クラリオン株式会社 | Route search method for navigation device |
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| CN1881277A (en) * | 2005-06-17 | 2006-12-20 | Sk株式会社 | Traffic information providing system and method thereof |
| CN101763737A (en) * | 2009-12-29 | 2010-06-30 | 北京世纪高通科技有限公司 | Real-time road condition information displaying method |
| CN101788299A (en) * | 2009-12-29 | 2010-07-28 | 北京世纪高通科技有限公司 | Updating method and device of RTIC (Real-Time Information of China) matching table based on navigation electronic map |
| CN102376160A (en) * | 2010-08-09 | 2012-03-14 | ***通信集团辽宁有限公司 | Method and system for updating real-time traffic information |
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