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Position determination method, device, electronic device and readable storage medium

A method for determining the current location, which is applied in location information-based services, electrical components, transportation, and packaging. It can solve problems such as poor network signals, positioning failures, and poor real-time performance. The effect of positioning failure rate

Active Publication Date: 2021-06-18
BEIJING SANKUAI ONLINE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It can be seen that the above-mentioned positioning process is based on the network, so poor network signal or even no network will lead to positioning failure and poor real-time performance. In addition, the above-mentioned solution requires additional equipment train control center, and the cost is high

Method used

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  • Position determination method, device, electronic device and readable storage medium
  • Position determination method, device, electronic device and readable storage medium
  • Position determination method, device, electronic device and readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] refer to figure 1 , which shows a flow chart of the steps of a location determination method, including:

[0029] Step 101, capturing a position positioning request, the position positioning request includes positioning time and network information.

[0030] Embodiments of the present disclosure may be applied to applications or systems having a positioning function, and the like. In practical applications, the positioning function usually needs to obtain positioning data from a remote server through a mobile data network (for example, 3G, 4G mobile communication network) or Wi-Fi network, so that when the mobile data network or Wi-Fi network cannot be connected , the positioning function cannot be realized. However, in practical applications, the coverage of 2G base stations is relatively wide, and the embodiments of the present disclosure can perform location positioning through information of 2G base stations and Wi-Fi.

[0031] Among them, the location location r...

Embodiment 2

[0056] The embodiment of the present application describes an optional location determination method from the level of the system architecture.

[0057] refer to figure 2 , which shows a flow chart of specific steps of another location determination method.

[0058] Step 201, receiving a plurality of positioning samples, where the positioning samples include sample location, sample time, and sample network.

[0059] Wherein, the positioning samples may be uploaded to the background server of the positioning system by users with data network during position positioning. For example, the positioning samples uploaded by passengers on the train when performing position positioning.

[0060] The sample position is the real position of positioning, the sample time is the current time of positioning, and the sample network is the data network used for positioning.

[0061] Step 202, determine the sample train number according to the sample location and sample time.

[0062] Spec...

Embodiment 3

[0110] refer to image 3 , which shows a structural diagram of a position determining device, specifically as follows.

[0111] The location location request capture module 301 is configured to capture a location location request, where the location location request includes location time and network information.

[0112] The train number information acquisition module 302 is configured to acquire train number information from a local train number database according to the positioning time and network information.

[0113] The link information determining module 303 is configured to determine link information from the local location database according to the network information and train number information if the network information does not include wireless local area network information.

[0114] The current position determining module 304 is configured to determine the current position according to the train number information and road segment information.

[0115] To sum...

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PUM

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Abstract

The present disclosure provides a location determination method, device, electronic equipment, and readable storage medium. The method includes: capturing a location location request, where the location location request includes location time and network information; according to the location time and network information Acquiring the train number information from the local train number database; if the network information does not include wireless local area network information, then determine the road section information from the local location database according to the network information and the train number information; determine the current position according to the train number information and the road section information. When there is no data network, the current location can be determined through the local database, which helps to reduce the positioning failure rate when the network signal is poor or even no network, and improves real-time performance; at the same time, the equipment (such as a computer) that communicates with the mobile terminal is relatively expensive. The lower control center helps to reduce costs.

Description

technical field [0001] Embodiments of the present disclosure relate to the technical field of train positioning, and in particular, to a position determination method, device, electronic equipment, and readable storage medium. Background technique [0002] When the train is running, it is necessary to determine the position information of the train in real time, which helps to ensure the normal operation of the train. [0003] In the prior art, a train positioning method based on a railway mobile communication network communication base station includes: first, the train sends positioning requests to two selected railway mobile communication network communication base stations respectively, and the two communication base stations respectively obtain the positioning The time when the request arrives at the two communication base stations, that is, the arrival time of the positioning request; then, the two communication base stations respectively transmit the arrival time of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/02H04W4/42H04W64/00
CPCH04W4/02H04W64/006H04W4/42
Inventor 陈绍建孙翔段航
Owner BEIJING SANKUAI ONLINE TECH CO LTD