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Location information determination method, location method, node, gateway, and Internet of Things system

A technology for locating information and determining methods, applied in the field of the Internet of Things, can solve problems such as increasing node hardware costs and shortening node working hours, achieving low cost and power consumption

Active Publication Date: 2021-10-26
HARBIN HYTERA TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method not only increases the hardware cost of the node, but also, since the IoT nodes are generally powered by batteries, and the GPS module needs to consume power, therefore, adding the GPS module will undoubtedly shorten the working time of the node

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  • Location information determination method, location method, node, gateway, and Internet of Things system
  • Location information determination method, location method, node, gateway, and Internet of Things system
  • Location information determination method, location method, node, gateway, and Internet of Things system

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Embodiment Construction

[0198] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0199] see figure 1 , figure 1 A schematic structural diagram of an Internet of Things system provided by the embodiment of the present application includes: a positioning server, several gateways, and nodes, wherein there may be several nodes, and for ease of description, only one is shown in the figure. Wherein, the positioning server and the gateway can communicate through the Internet, and the gateways can also communicate with each other through the Inte...

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PUM

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Abstract

The embodiment of the present application discloses a positioning information determination method, a positioning method, a node, a gateway, and an Internet of Things system. When a node needs to be positioned, the node and the gateways around the node enter the positioning mode, and then the node is in the surrounding gateway. Determine at least three gateways as target gateways, and the node performs information interaction with the at least three target gateways, so that the target gateway determines the ring area where the node is located with the target gateway as the center, so that the node can be determined according to the overlapping area of ​​the ring area s position. Since the method does not require adding a GPS module to the node, the node can be positioned at a lower cost and power consumption.

Description

technical field [0001] The present application relates to the technical field of the Internet of Things, and more specifically, to a method for determining location information, a location method, a node, a gateway, and an Internet of Things system. Background technique [0002] As the name suggests, IoT is the network of connected things. The Internet of Things collects information of terminals (also called nodes) through the lowest-level device, that is, the gateway, and reports it to the upper-layer device of the Internet of Things (such as a monitoring station), so that the monitoring and management of the terminals can be realized. [0003] During the use of the Internet of Things, there is usually a need to locate nodes. At present, the commonly used node positioning method is to add a GPS module to the node and use GPS signals for positioning. This method not only increases the hardware cost of the nodes, but also, since the IoT nodes are generally powered by batter...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W64/00H04L29/08H04W4/30
CPCH04L67/12H04W64/00H04W4/30
Inventor 汤丽姚远王海旭李震张坤
Owner HARBIN HYTERA TECH CORP