CN102214221A - Location-based service body searching method - Google Patents
Location-based service body searching method Download PDFInfo
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- CN102214221A CN102214221A CN 201110156623 CN201110156623A CN102214221A CN 102214221 A CN102214221 A CN 102214221A CN 201110156623 CN201110156623 CN 201110156623 CN 201110156623 A CN201110156623 A CN 201110156623A CN 102214221 A CN102214221 A CN 102214221A
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Abstract
The invention discloses a location-based body searching method. By the method, an effect which cannot be achieved by the conventional keyword search method is achieved. The method comprises the following steps of: querying a data source of a geographic information system (GIS) by combining the personalized information of a user and context information; and providing a suggested semantic location or an interest point for the user.
Description
Technical field
A method provides relevant with the user for location-based service, relevant with the position, relevant with current context information body function of search.
Background technology
In location-based service, what the user was concerned about usually is the implication of a position, rather than its geographic coordinate, and it may be more significant use.For example, the name in hotel or dining room.Has fixing position, be by a title, rather than the place that geographic coordinate is determined is called semantic position, the position of a semanteme may be listed in the point of interest (POI) of a semanteme, generally be meant any product, service or fixing position be by a title, rather than geographic coordinate is determined the position.
Summary of the invention
In order to describe a place relevant with semantic locations, product, or service are necessary to understand the specific background of user's request and service and data declaration content.Unfortunately, the aspect that traditional database technology is ignored usually, because the statement of many alternative contextual informations is arranged, this makes it be difficult to use and explain.The different understanding that has identical contextual information in supplier and consumer's the linguistic context.
Way addresses this problem to be to use and is provided for the background described and the notion of data, services specially, and the body of agreeing is understood.A semantic system based on body, service provider and content supplier use the body of specific area.These bodies may comprise, for example, and a service type body (as the shop, the dining room comprises notion), the product type body (contain notion, as DVD, vegetable food), payment type body (contains notion, as cash, credit card), and context ontology (as the place, the time comprises notion).
Description of drawings
Fig. 1 has shown a location-based body search framework, and it adopts specific area ontological method.
Fig. 2 has shown that a body turns to the inquiry on basis, and returns the semantic locations Query Result.
Embodiment
Location-based body searching method can be served the user of such mobile device effectively, and the geographic coordinate that can determine oneself uses GPS (GPS) or other.The application program of mobile device can make the various databases of user inquiring, as a near restaurant finding, hotel, or the title semantic locations of the point of interest of other points (POI).Except the keyword matching of routine, the user can use the search service based on body in the inquiry of carrying out, use as, the product type territory, search is sought in the COS territory in each territory.
In various example implementation, the selection of searching for semantic point of interest is based on user's position and possible contextual information, as morning and evening and date, current weather and traffic conditions.The selection of searching for semantic point of interest also may be based on user's customizing messages, as userspersonal information or similar.
Ride on the location-based service middleware, respond the request entity of middleware, and the GIS database is mated, and return results, thereby the body function of search is provided, can provides better search experience to the user, allow user search to he wants under environment at that time just.
Claims (7)
1. location-based service ontology searching method is accepted user's request, user's position, user's identify label, data source to a Geographic Information System (Geographic Information System (GIS)) is inquired about, and, the semantic locations tabulation of advising is returned to request object to the Query Result filtration
2. according to the location-based service ontology searching method of claim 1, it is characterized in that, wherein the data of Geographic Information System (GIS) data source comprise the taxonomy database of position-based service (LBS), the interest point data base of position-based service, specific area database.
3. according to the location-based service ontology searching method of claim 2, it is characterized in that the User Identity that use is accepted obtains user's private information and customized information from the taxonomy database of position-based service (LBS).
4. according to the location-based service ontology searching method of claim 3, it is characterized in that wherein user's private information comprises attribute and mark.
5. according to the location-based service ontology searching method of claim 3, it is characterized in that wherein user personalized information comprises from the userspersonal information and obtaining.
6. according to the location-based service ontology searching method of claim 3, it is characterized in that, the filtration of Query Result is asked based on the user, user related information, contextual information is used for to the data filter on the data source by a matching engine.
7. according to the location-based service ontology searching method of claim 6, it is characterized in that matching engine is wherein carried out the body inquiry of specific area and filtered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110156623 CN102214221A (en) | 2011-06-13 | 2011-06-13 | Location-based service body searching method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201110156623 CN102214221A (en) | 2011-06-13 | 2011-06-13 | Location-based service body searching method |
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| CN102214221A true CN102214221A (en) | 2011-10-12 |
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| CN 201110156623 Pending CN102214221A (en) | 2011-06-13 | 2011-06-13 | Location-based service body searching method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103164500A (en) * | 2012-05-25 | 2013-06-19 | 深圳市金立通信设备有限公司 | System and method for displaying different search results based on user positions |
| CN103188310A (en) * | 2011-12-30 | 2013-07-03 | 上海博泰悦臻电子设备制造有限公司 | Vehicle-mounted retrieval system, vehicle-mounted end and cloud service center |
| CN103309903A (en) * | 2012-03-16 | 2013-09-18 | 刘龙 | Position search system and method based on cloud computing |
| CN107330734A (en) * | 2017-07-03 | 2017-11-07 | 云南大学 | Business address system of selection based on Co location patterns and body |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101346000A (en) * | 2008-07-29 | 2009-01-14 | 方圆信通科技（北京）有限公司 | System for providing local mobile geographic information service based on GPS and mobile terminal |
| US20100211566A1 (en) * | 2009-02-13 | 2010-08-19 | Yahoo! Inc. | Entity-based search results and clusters on maps |
| CN102082995A (en) * | 2009-11-30 | 2011-06-01 | 中国移动通信集团公司 | Method, system and device for providing positional information |
-
2011
- 2011-06-13 CN CN 201110156623 patent/CN102214221A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101346000A (en) * | 2008-07-29 | 2009-01-14 | 方圆信通科技（北京）有限公司 | System for providing local mobile geographic information service based on GPS and mobile terminal |
| US20100211566A1 (en) * | 2009-02-13 | 2010-08-19 | Yahoo! Inc. | Entity-based search results and clusters on maps |
| CN102082995A (en) * | 2009-11-30 | 2011-06-01 | 中国移动通信集团公司 | Method, system and device for providing positional information |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103188310A (en) * | 2011-12-30 | 2013-07-03 | 上海博泰悦臻电子设备制造有限公司 | Vehicle-mounted retrieval system, vehicle-mounted end and cloud service center |
| CN103309903A (en) * | 2012-03-16 | 2013-09-18 | 刘龙 | Position search system and method based on cloud computing |
| CN103164500A (en) * | 2012-05-25 | 2013-06-19 | 深圳市金立通信设备有限公司 | System and method for displaying different search results based on user positions |
| CN107330734A (en) * | 2017-07-03 | 2017-11-07 | 云南大学 | Business address system of selection based on Co location patterns and body |
| CN107330734B (en) * | 2017-07-03 | 2020-07-31 | 云南大学 | Co-location mode and ontology-based business address selection method |
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Addressee: Suzhou Cuizhi New Technology Development Co., Ltd. Document name: the First Notification of an Office Action |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20111012 |