Method and device for searching interest point

A point-of-interest and node-searching technology, applied to measuring devices, instruments, surveying and navigation, etc., can solve the problem that POI search cannot meet personalized and regionalized search requests, so as to reduce unfamiliar transfer places and travel time and planning time, the effect of shortening the time spent

Active Publication Date: 2014-07-23
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the advancement of technology has also made people have higher requirements for POI search technology. Traditional POI search has been unable to meet people's increasingly personalized and regionalized search requests.

Method used

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  • Method and device for searching interest point
  • Method and device for searching interest point

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0025] figure 1 It is a flow chart of a POI search method in the first embodiment of the present invention. The method in this embodiment can be executed by a POI search device, which can be implemented by hardware and / or software, and can generally be integrated in a server. Interact with the client installed in the mobile terminal. The method of this embodiment specifically includes the following operations:

[0026] 110. Perform a route search according to the user's route search request to obtain a route.

[0027] In this embodiment, the server performs a route search according to the user's route search request sent by the client, and obtains a route corresponding to the route search request.

[0028] Wherein, the above-mentioned client may be specifically a client of a network map search service (for example, Baidu map, Google Map, etc.), and the client may be installed on a fixed terminal (for example, a desktop computer) or a mobile terminal (for example: a mobile ph...

no. 2 example

[0051] image 3 It is a flow chart of a POI search method in the second embodiment of the present invention. This embodiment is optimized based on the above embodiments. In this embodiment, it is preferable to optimize the operation to determine the associated search node according to the route: to obtain Two adjacent route nodes in the route; on the route between the two adjacent route nodes, obtain a predetermined number of associated intermediate nodes as the search nodes. Correspondingly, the method in this embodiment specifically includes the following operations:

[0052] 310. Perform a route search according to the user's route search request to obtain a route.

[0053] 320. Acquire two adjacent route nodes in the route.

[0054] In this embodiment, the server sequentially acquires two adjacent route nodes in the route.

[0055] For example, the route obtained in 310 passes figure 2 Route node A, route node B, route node C, route node D, route node E, and route nod...

no. 3 example

[0076] Figure 4 It is a flow chart of a POI search method in the third embodiment of the present invention. This embodiment is optimized based on the above-mentioned embodiments. In this embodiment, it is preferable to optimize the search node associated with the operation according to the route determination as follows: Obtaining two adjacent route nodes in the route; dividing the route between the two adjacent route nodes into predetermined shares, and obtaining at least one equally divided node as the search node. Correspondingly, the method in this embodiment specifically includes the following operations:

[0077] 410. Perform a route search according to the user's route search request to acquire a route.

[0078] In this embodiment, the route search request includes not only starting point, destination point and other node information, but also general demand information (for example: food, group buying, hotel or movie, etc.).

[0079] 420. Obtain two adjacent route n...

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Abstract

The invention discloses a method and a device for searching an interest point. The method comprises the following steps: searching a route according to a route searching request of a user to acquire a route; determining an associated searching node according to the route; searching the interest point according to the searching node to acquire the searched interest point around the route; and providing the information of the route and the interest point to the user. According to the method and device, the travelling route and the POI information around the route are searched, so that the searching mode of the interest point is optimized, and the interest point acquiring request of the user is matched.

Description

technical field [0001] Embodiments of the present invention relate to a map search technology, and in particular to a method and device for searching a point of interest. Background technique [0002] In recent years, thanks to the coverage of mobile networks (for example, 3G (3rd-Generation, third-generation mobile communication), Wi-Fi (Wireless Fidelity, wireless fidelity), etc.) and the popularity of mobile devices, location-based services ( Location Based Service (LBS) has developed rapidly. Therefore, more location information is added to the web service request. [0003] Map service is an application that has attracted much attention since the development of the Internet. More and more netizens have begun to use map services (eg, Baidu Map, Google Map, etc.) to obtain desired information. Among them, POI (Point of Interest, point of interest) search is the most basic service in the map service. Existing POI search services mainly include single-point search and nea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/36
CPCG01C21/3476G01C21/3679G01C21/3682
Inventor 慎东辉
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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