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A positioning method and device

A positioning method and location information technology, applied in the field of communication, can solve the problems of manpower and time cost, affect the accuracy of o2o search, and the distance between users and merchants is not accurate enough, so as to save manpower and time cost and improve the accuracy rate.

Active Publication Date: 2020-12-11
BEIJING SANKUAI ONLINE TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the longitude and latitude coordinates of merchants are usually manually marked and uploaded by merchants, and there are often large errors, resulting in inaccurate calculated distances between users and merchants, which in turn affects the accuracy of o2o searches
In addition, the latitude and longitude coordinates of merchants can also be obtained by manual street sweeping, but it requires a lot of manpower and time costs

Method used

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Embodiment 2

[0080] Through the embodiment of the present invention, the precise location of the merchant can be determined, and the original location manually marked by the merchant can be corrected, so that the precise location of the merchant can be used in the operation that needs to use the location information of the merchant. In addition, when the current user is located in the merchant, the location of the user cannot be located due to poor GPS signals, or when there is a large error in the GPS positioning results due to poor GPS signals, the location of the merchant determined by the embodiment of the present invention can also be used Information, to locate the current users in the merchant, so as to realize the precise positioning of users.

[0081] refer to figure 2 , which shows a flow chart of Embodiment 2 of a positioning method of the present invention, which may specifically include the following steps:

[0082] Step 201, collecting the location information generated wit...

Embodiment 3

[0088] Through the embodiment of the present invention, the precise location of the merchant can be determined, and the original location manually marked by the merchant can be corrected, so that the precise location of the merchant can be used in the operation that needs to use the location information of the merchant. For example, when the current user triggers an o2o search operation, or triggers an operation that needs to calculate the distance between the current user's location and nearby merchant locations, the merchant's location information determined by the positioning method of the present invention and the current user's location can be used information to calculate the distance between the current user and the merchant, so as to improve the accuracy of calculating the distance between the user and the merchant.

[0089] refer to image 3 , which shows a flow chart of Embodiment 3 of a positioning method of the present invention, which may specifically include the ...

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Abstract

Embodiments of the present invention provide a positioning method and device. The method includes: collecting the user's location information generated within a relevant time period when the user triggers the merchant's visit to the store; and determining the location information of the merchant according to the user's location information. Through the embodiment of the present invention, the precise location of the merchant can be obtained to solve the problem of large errors in the manual labeling of the merchant, and the distance between the user and the merchant can be accurately calculated, thereby improving the accuracy of o2o search.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a positioning method and device. Background technique [0002] With the rapid development of mobile terminals and communication technologies, the demand for location-based services is becoming more and more extensive. For example, a number of o2o (Online to Offline, online and offline) search services have emerged. Program) for o2o search, you can search for food, entertainment and other life information near the user's current location, which greatly facilitates the user's life. [0003] The specific process of o2o search is as follows: First, GPS (Global Positioning System, Global Positioning System) positioning is performed on the user's mobile terminal to obtain the user's current location; then, the distance between the user's current location and nearby merchants is calculated; finally, the The merchant information whose distance satisfies the user's screeni...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/021H04W4/029H04L29/08G06F16/9537G06Q30/06
CPCH04W4/023G06F16/9537G06Q30/0639H04L67/52
Inventor 杨一帆张弓王延夺
Owner BEIJING SANKUAI ONLINE TECH CO LTD
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