Positioning method and device based on Internet of Things

A positioning method and technology of the Internet of Things, applied in the field of the Internet of Things, can solve the problems of low accuracy, inflexible deployment, high power consumption, etc., and achieve the effect of low application cost, flexible deployment, and increased stability

Inactive Publication Date: 2019-11-15
RUIJIE NETWORKS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] Embodiments of the present invention provide a positioning method and device based on the Internet of Things to sol

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  • Positioning method and device based on Internet of Things
  • Positioning method and device based on Internet of Things
  • Positioning method and device based on Internet of Things

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Embodiment Construction

[0078] Aiming at the problems of high power consumption, low accuracy and inflexible deployment in resource positioning in the prior art, the positioning method based on the Internet of Things provided by the embodiment of the present invention is suitable for Low Power Wide Area Network (Low Power Wide Area Network) Area Network, LPWAN), LPWAN is a new type of Internet of Things access technology, which has the characteristics of long transmission distance, low power consumption, and low operation and maintenance costs. LoRaWAN (Long Range Wide Area Network) is a LPWAN based on LoRa modulation and demodulation technology. The embodiment of the present invention combines Bluetooth and LoRaWAN, and applies it to low-power Internet of Things scenarios, so as to realize real-time position monitoring and alarming of personnel and assets. The flow process of the inventive method is as figure 1 As shown, at least one locator is deployed in the LPWAN; the method is applied to the re...

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Abstract

The invention discloses a positioning method and device based on the Internet of Things, the method is suitable for an LPWAN, and at least one positioner is deployed in the LPWAN; the method is applied to a to-be-positioned resource provided with a positioning label. The method comprises the following steps: scanning a beacon message sent by a positioner, and obtaining an MAC address of the positioner and corresponding signal intensity according to the beacon message; determining the movement condition of the positioning label through a six-axis sensor; controlling the working mode of the positioning label according to the motion condition of the positioning label; and according to the current working mode, sending the positioning data containing the MAC address of the positioning tag, theMAC address of the positioner and the corresponding signal intensity to a LoRa base station, so that the LoRa base station returns the positioning data to a positioning server to position the to-be-positioned resource. According to the invention, the problems of high power consumption, low accuracy and inflexible deployment during resource positioning in the prior art can be solved.

Description

technical field [0001] The invention relates to the technical field of the Internet of Things, in particular to a positioning method and device based on the Internet of Things. Background technique [0002] Safety production has always been the vital gate of production enterprises. The root cause of incidents such as chemical explosions and dangerous goods leakage is that enterprises are negligent in management. It is often difficult to control whether the staff implements the safety production requirements of enterprises. For large-scale enterprises with hundreds or even thousands of employees carrying out production activities in the factory area at the same time, if the enterprise cannot accurately grasp the actual location and arrival time of employees and other data, it will be difficult to improve the efficiency of production and control. [0003] With the development of Internet of Things technology, indoor positioning technology that monitors personnel and assets thr...

Claims

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Application Information

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IPC IPC(8): H04W4/02H04W4/021H04W52/02H04W64/00
CPCH04W4/02H04W4/021H04W52/0209H04W64/00Y02D30/70
Inventor 沈仁明
Owner RUIJIE NETWORKS CO LTD
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