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High-precision wireless positioning and intelligent environment sensing system based on UWB

A wireless positioning and sensing system technology, applied in the field of Internet of Things, can solve problems such as insufficient power, and achieve the effects of reducing power consumption, ensuring integrity, and sending stable signals

Inactive Publication Date: 2022-07-26
苏州轻松连科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a UWB-based high-precision wireless positioning and intelligent environment perception system, which can not only solve the problem of insufficient power, but also position more accurately

Method used

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  • High-precision wireless positioning and intelligent environment sensing system based on UWB
  • High-precision wireless positioning and intelligent environment sensing system based on UWB
  • High-precision wireless positioning and intelligent environment sensing system based on UWB

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Embodiment Construction

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] A UWB-based high-precision wireless positioning and intelligent environment perception system, comprising a perception layer 1, a service layer 2 and a presentation layer 3, the intelligent perception device and the wireless positioning device are connected to the service layer, and the detected data and positioning information are sent To the service layer, the presentation layer 2 is connected with the service layer 3.

[00...

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Abstract

A UWB-based high-precision wireless positioning and intelligent environment sensing system disclosed by the present invention comprises a sensing layer, a service layer and a presentation layer, the sensing layer is provided with a wireless positioning device, the wireless positioning device comprises a UWB controller, the UWB controller is connected with a power amplification circuit and a background noise amplification circuit, and the power amplification circuit is connected with the service layer. The wireless positioning device starts the power amplification circuit when sending UWB and Wi-Fi signals, and starts the bottom noise amplification circuit when receiving the signals. The power amplification circuit and the background noise amplification circuit are arranged in the UWB and are switched at different time, so that the transmitted signal is more stable, and the positioning information transmission and the data information transmission are more accurate.

Description

technical field [0001] The invention relates to the field of Internet of Things, in particular to a high-precision wireless positioning and intelligent environment perception system based on UWB. Background technique [0002] The Internet of Things refers to the real-time collection of any object or process that needs to be monitored, connected, and interacted through various devices and technologies such as various information sensors, radio frequency identification technology, global positioning system, infrared sensors, laser scanners, etc. Light, heat, electricity, mechanics, chemistry, biology, location and other required information, through various possible network access, realize the ubiquitous connection between things and things and people and people, and realize the intelligentization of objects and processes Perceive, identify and manage. The Internet of Things is an information carrier based on the Internet, traditional telecommunication networks, etc. It enabl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/02H04W52/24H04W64/00
CPCH04W52/0251H04W52/245H04W64/00
Inventor 李漾
Owner 苏州轻松连科技有限公司
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