Method and apparatus for obtaining POIs along way, database, navigation terminal and car

A database, along the way technology, applied in the field of geographic information, can solve problems such as single route planning, inconvenience for users to travel, and inability to display information around the route according to user preferences, so as to improve efficiency and safety.

Active Publication Date: 2017-04-05
NAVINFO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on the aforementioned investigation and analysis, the inventors of the present invention found that the existing map products have a single route planning, cannot display the surrounding information of the route according to user preferences, and are not convenient for users to travel

Method used

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  • Method and apparatus for obtaining POIs along way, database, navigation terminal and car
  • Method and apparatus for obtaining POIs along way, database, navigation terminal and car
  • Method and apparatus for obtaining POIs along way, database, navigation terminal and car

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Embodiment 1

[0073] Corresponding to the above method embodiments, this embodiment proposes a device for obtaining POIs along the planned route, such as image 3 As shown, the device includes the following structural components:

[0074] 1) The POI database 20 is used to record the data information of POIs and the corresponding relationship between point IDs of POIs and road line IDs.

[0075] 2) The planning module 10 is configured to perform route planning and provide a planned route according to the starting point and end point set by the user.

[0076] 3) A selection module 30, used for the user to select a target POI of interest.

[0077] 4) The retrieval module 40 is used to retrieve the target POIs along the planned route based on the type of the target POI selected by the user and based on the corresponding relationship between the point ID of the target POI and each road route ID in the planned route.

[0078] 5) A display module 60, connected to the planning module 10 and the s...

Embodiment 2

[0085] In order to implement the above method, this embodiment proposes a POI database, the POI database includes: a processing module, a configuration module, an association module, a storage module and an update module, wherein:

[0086] The processing module is used to compile and process the collected POI raw data, the configuration module is used to classify and name the processed POI data, and configure point IDs for them, and the association module is used to link POI point IDs and Corresponding relationship is established between the road line ID associated with it, the storage module is used to store POI data and the point ID of POI and the road line ID and the corresponding relationship is established, and the update module is used to regularly update the POI database. The data of the POI, and the corresponding relationship between the point ID of the POI and the associated road line ID.

Embodiment 3

[0088] An embodiment of the present invention also provides a navigation terminal, which is provided with any one of the above-mentioned devices for acquiring POIs along a planned route.

[0089] Since any of the above-mentioned intelligent navigation terminals has the above-mentioned technical effects, the intelligent navigation terminal equipped with the device for obtaining POIs along the planned route should also have corresponding technical effects, and its specific implementation process is similar to the above-mentioned embodiments, hereby I won't go into details.

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PUM

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Abstract

The invention discloses a method and an apparatus for obtaining POIs (Point of Interest) along the way, a database, a navigation terminal and a car. The method for obtaining the POIs along the way in a planned route comprises the steps of performing route planning according to a starting point and a stop point set by a user, and providing the planned route; and retrieving and displaying a target POI along the way in the planned route based on a corresponding correlation relationship between a point location ID of the target POI and each road line ID in the planned route according to a type of the target POI selected by a user. By implementing the method and the apparatus, environmental information around the route can be provided for the user while the route planning is finished, thereby assisting the user to make a preparation before travel and improving the travel efficiency and safety.

Description

technical field [0001] The present invention relates to the technical field of geographic information, in particular to a method and device for acquiring points of interest (POI, PointOf Interest) along the way, a database, a navigation terminal and a car. Background technique [0002] With the development of the mobile Internet, the use frequency of electronic maps is getting higher and higher. The most commonly used functions when users query electronic maps include: bus transfer, station query, least transfer query, shortest distance query, comprehensive sorting, driving plan , subway plans, etc., general map products cover product and service information of various industries in many regions, providing more convenient query methods for the majority of netizens. [0003] At present, the commonly used POI search methods include surrounding search, area search and city search. Here, take the surrounding search as an example to find POIs. Based on any punctuation point on t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/9537
Inventor 张民岗
Owner NAVINFO
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