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A method and device for automatically setting location attributes

An attribute and location technology, which is applied in the computer field, can solve the problem of cumbersome manual setting of map location attributes, and achieve the effect of improving user experience and simplifying operations.

Active Publication Date: 2021-09-03
GUANGZHOU XIAOPENG MOTORS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on the above method, if the user changes the place of work, it is necessary to set the place attribute of the new place of work to the company and change or delete the place attribute of the above-mentioned location, so that the navigation device can make an accurate response to the "go to work" instruction. Response, however, there will be a problem of cumbersome manual setting of location attributes in the map

Method used

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  • A method and device for automatically setting location attributes
  • A method and device for automatically setting location attributes
  • A method and device for automatically setting location attributes

Examples

Experimental program
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Effect test

Embodiment 1

[0065] see figure 1 , figure 1 It is a schematic flowchart of a method for automatically setting location attributes disclosed in an embodiment of the present invention. Such as figure 1 The automatic setting method of the shown location attribute may include the following steps:

[0066] 101. Determine the location coordinates in the historical itinerary; wherein the location coordinates include starting point coordinates and end point coordinates; perform location clustering on the location coordinates to determine multiple target areas from the map; wherein the target area includes at least one starting point coordinates or end point coordinates.

[0067] In the embodiment of the present invention, optionally, the method of clustering the location coordinates may be:

[0068] The location coordinates are clustered by the K-means clustering algorithm (K-Means); or the location coordinates are clustered by the density clustering method (DBSCAN); or the location coordinate...

Embodiment 2

[0095] see figure 2 , figure 2 It is a schematic flowchart of another method for automatically setting location attributes disclosed in the embodiment of the present invention. Such as figure 2 As shown, the automatic setting method of the location attribute may include the following steps:

[0096] Steps 201 to 203, for the description of steps 201 to 203, please refer to the detailed description of steps 101 to 103 in Embodiment 1, which will not be repeated in this embodiment of the present invention.

[0097] 204. Map the coordinates of the starting point of the target and the coordinates of the end point of the target to the map, and judge whether there is an area to be defined in the target area; wherein, the percentage of the number of coordinates included in the area to be defined to the sum of the number of coordinates is greater than the preset percentage; to be defined The coordinates included in the area are the coordinates of the starting point of the target...

Embodiment 3

[0130] see image 3 , image 3It is a structural schematic diagram of an automatic location attribute setting device disclosed in an embodiment of the present invention. Such as image 3 As shown, the device for automatically setting location attributes may include: a coordinate determining unit 301, a location clustering unit 302, an itinerary screening unit 303, a mapping unit 304, a judging unit 305, a location attribute determining unit 306, and a location attribute setting unit 307, wherein :

[0131] The coordinate determining unit 301 is configured to determine the position coordinates in the historical itinerary; wherein, the position coordinates include starting point coordinates and end point coordinates.

[0132] In the embodiment of the present invention, optionally, the manner in which the coordinate determining unit 301 performs location clustering on the location coordinates may be:

[0133] Coordinate determining unit 301 carries out place clustering to pos...

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Abstract

A method and device for automatically setting location attributes, including: performing location clustering on location coordinates in historical itineraries to determine multiple target areas from the map; Filter out the first target itinerary and the second target itinerary from the itinerary; determine the coordinates of the target start point corresponding to the first target itinerary, the coordinates of the target end point corresponding to the second target itinerary, and the sum of the coordinates of the two, and then map the two Go to the map, and judge whether there is an area to be defined in the target area; wherein, the percentage of the number of coordinates included in the area to be defined to the sum of the number of coordinates is greater than the preset percentage; if so, according to the first target time period and the second target The time period determines the target location attribute of the area to be defined; the location attribute of the area to be defined is set as the target location attribute. The implementation of the embodiment of the present invention can simplify the manual setting operation of location attributes in the map.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method and device for automatically setting location attributes. Background technique [0002] For most office workers, the main means of transportation are bicycles, buses or private cars. Among them, office workers who use private cars as the main means of transportation need to drive frequently to and from the company and home. However, because it will be affected by factors such as road conditions and weather, some commuters who use private cars as a means of transportation are used to driving to work with navigation, so that the navigation can determine a driving route that is conducive to travel according to factors such as road conditions and weather. In the prior art, office workers can pre-set the location attribute of a certain location as a company in the map of the navigation device. Then, when the office workers need to use the navigation to drive to work, they o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B29/10
CPCG09B29/10
Inventor 刘畅覃世安方丹
Owner GUANGZHOU XIAOPENG MOTORS TECH CO LTD
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