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System and method for positioning information by Internet of Things

A positioning information and Internet of Things technology, applied in the field of large-scale Internet of Things positioning, can solve the problems of inability to use high-density layout, inability to guarantee positioning accuracy, inaccurate satellite positioning, etc. The effect of sending signal baud rate and reducing transmit power

Pending Publication Date: 2019-05-10
孔祥明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The inventor found that in the current positioning system, positioning methods such as GPS / Beidou are generally used, but because the satellite signal cannot be received indoors, the positioning accuracy of the satellite positioning method cannot be guaranteed; Accurate defects, generally using UWB (carrier-free communication technology) and other methods
However, this method has the problems of electromagnetic interference and crosstalk, cannot be used for high-density layout, and the cost is high

Method used

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  • System and method for positioning information by Internet of Things
  • System and method for positioning information by Internet of Things
  • System and method for positioning information by Internet of Things

Examples

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Embodiment 1

[0031] In one or more embodiments, a positioning information system of the Internet of Things is disclosed, including: a geographic information node 1, a positioning node 2, a communication network 3, a cloud server 4, and a local host 5;

[0032] Design the electronic map according to the structure of the area to be located, and lay out geographic information nodes 1 according to certain rules. Each geographic information node 1 can emit an optical signal with a unique ID code, and the ID code is mapped to the fixed position coordinates of the electronic map one by one.

[0033] The ID code data and the location coordinates corresponding to the ID code are entered in the electronic map; the electronic map is set in the positioning node, or the electronic map is set in the local host or cloud server communicating with the positioning node.

[0034] When the person / equipment carries the positioning node through the effective range of the signal of a geographic information node, ...

Embodiment 2

[0052] This embodiment discloses a method for locating information of the Internet of Things, which includes: within a set area, respectively transmitting optical signals with unique ID codes according to set directions, the optical signals do not interfere with each other, and the ID The code corresponds to the position coordinates on the electronic map of the area; according to the received ID code, the position coordinates are matched in the electronic map to realize positioning.

[0053] The ID code or matched location coordinates can be sent to the cloud server to realize data sharing.

[0054] In a specific implementation, in addition to using infrared light signals, visible light signals may also be sent. More specifically, the present invention can be integrated into LED lamps to obtain wider positioning applications.

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Abstract

The invention discloses a system and a method for positioning information by the Internet of Things. The system comprises geographic information nodes and a positioning node, wherein the geographic information nodes are distributed in a set area according to a set rule, each geographic information node emits an optical signal with a unique ID (Identity) code to a set direction, and optical signalsemitted by all geographic information nodes do not mutually interfere; the ID code of each geographic information node corresponds to a position coordinate on an electronic map in the set area one byone; and the positioning node matches a position coordinate in the electronic map according to the received ID code. The system has the beneficial effects that the real-time accurate positioning of personnel / equipment / articles in a building can be realized by low cost, and positioning information datamation is realized. The system is cooperated with other intelligent equipment, and beneficial help can be provided for other systems or schemes which need to be positioned in real time.

Description

technical field [0001] The invention relates to the technical field of large-scale Internet of Things positioning, in particular to an Internet of Things positioning information system and method. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] With the development of science and technology and the advent of the information age, the digitization of basic information is the basic element of the Internet of Everything, intelligent management, and big data statistical decision-making, and geographic information is a key part of it. [0004] The inventor found that in the current positioning system, positioning methods such as GPS / Beidou are generally used, but because the satellite signal cannot be received indoors, the positioning accuracy of the satellite positioning method cannot be guaranteed; Accurate defects, generally using UWB (carri...

Claims

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Application Information

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IPC IPC(8): G01C21/20
CPCY02D30/70
Inventor 孔祥明杨星海李海龙田慧坤孔祥鹏
Owner 孔祥明
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