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Positioning method, device and system

A positioning method and positioning system technology, applied in the field of communication, can solve the problems of high cost, large amount of data, low data processing efficiency, etc., and achieve the effect of low cost, small calculation and transmission

Active Publication Date: 2021-03-26
GEER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Positioning technology often needs to be realized through near-field communication, and due to the distance limitation of near-field communication, when positioning in a large range is required, communication with the server needs to be realized through a gateway, and the gateway uploads the positioning device The location information is transmitted to the server for storage. When the server receives the query instruction sent by the client, the server queries the corresponding target location information in the saved location information. However, since the positioning device usually samples at a higher sampling frequency, for example, a positioning device There may be 10 positioning information uploaded within 1 second. There are often multiple positioning devices and gateways in a large network, and the amount of data generated is very large. For the server, storage, calculation and bandwidth are a great pressure, resulting in data processing efficiency. Low, higher requirements on the server, resulting in higher cost

Method used

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  • Positioning method, device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0087] refer to image 3 with Figure 4 , image 3 It is a schematic flowchart of the first exemplary embodiment of the location method of the present invention running on the first server, Figure 4 It is a schematic flow chart of Exemplary Embodiment 1 in which the positioning method of the present invention operates on a gateway device.

[0088] refer to image 3 , in this embodiment, when the positioning method is applied to the first server, the positioning method includes:

[0089] Step S10, receiving and storing the first device information uploaded by the gateway device, wherein the first device information is obtained according to the second device information of the positioning device that uploads the location information to the gateway device;

[0090] In the technical solution disclosed in this embodiment, the positioning device can communicate with the gateway device, such as through WIFI or Bluetooth, or the positioning device and the gateway device do not co...

Embodiment 2

[0109] refer to Figure 5 , Figure 5 It is a schematic flowchart of the second exemplary embodiment in which the positioning method of the present invention operates on the first server. In this embodiment, when the positioning method is applied to the first server, step S10 includes:

[0110] Step S100, processing the first device information to obtain third device information;

[0111] The processing schemes for obtaining the third device information from the first device information may include multiple processing schemes, for example, arranging the character strings of multiple first device information in order of receiving, or performing an OR operation on multiple first device information.

[0112] Step S110, sending the third device information to a second server for the second server to receive and save the third device information, wherein, after receiving the query instruction, the second server, according to The target device information corresponding to the quer...

Embodiment 3

[0125] refer to Figure 7 , Figure 7 It is a schematic flowchart of the third exemplary embodiment in which the positioning method of the present invention operates on the first server. In this embodiment, when the positioning method is applied to the first server, step S20 includes:

[0126] Step S21, after receiving the query instruction, performing an AND operation on the target device information and each of the pre-stored first device information to obtain an AND operation result;

[0127] Step S22, acquiring the first device information whose AND operation result is consistent with the target device information;

[0128] Step S23, taking the gateway device corresponding to the acquired first device information as the target gateway device, wherein the first device information is obtained by ORing the second device information of the positioning device or Operation result.

[0129] It can be understood that the number of digits of the first device information and the ...

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Abstract

The invention discloses a positioning method, device and system, and the method comprises the steps of: enabling a first server to receive and store first equipment information uploaded by gateway equipment, wherein the first equipment information is obtained according to the second equipment information of positioning equipment which uploads position information to the gateway equipment; after aquery instruction is received, determining target gateway equipment in gateway equipment connected with the first server according to target equipment information corresponding to the query instruction and stored first equipment information; forwarding the query instruction to the target gateway equipment, wherein the gateway equipment obtains position information associated with the target equipment information and feeds back the position information to the first server; and receiving the position information fed back by the gateway equipment. Only the first equipment information is transmitted between the gateway equipment and the first server, and the position information is not transmitted between the gateway equipment and the first server, so that the calculation and transmission of data between the gateway equipment and the server are relatively small, and the cost is relatively low.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a positioning method, device and system. Background technique [0002] Positioning technology often needs to be realized through near-field communication, and due to the distance limitation of near-field communication, when positioning in a large range is required, communication with the server needs to be realized through a gateway, and the gateway uploads the positioning device The location information is transmitted to the server for storage. When the server receives the query instruction sent by the client, the server queries the corresponding target location information in the saved location information. However, since the positioning device usually samples at a higher sampling frequency, for example, a positioning device There may be 10 positioning information uploaded within 1 second. There are often multiple positioning devices and gateways in a large netwo...

Claims

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Application Information

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IPC IPC(8): H04W4/02H04W28/10H04W64/00
CPCH04W4/023H04W28/10H04W64/00Y02D30/70
Inventor 夏钦展吕廷昌
Owner GEER TECH CO LTD
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