Indoor and outdoor positioning system and method for uwb and smart phone interconnection
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An indoor and outdoor positioning and smart phone technology, applied in the field of wireless indoor and outdoor positioning and indoor and outdoor positioning systems, can solve the problems of incoherent and incomplete position data, large power consumption of equipment, inconvenient user experience, etc., and achieve intuitive and convenient position data. Low power consumption, good anti-interference effect
Active Publication Date: 2022-05-13
STATE GRID JIANGSU ELECTRIC POWER CO ZHENJIANG POWER SUPPLY CO +1
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[0005] The purpose of the present invention is to provide an indoor and outdoor positioning system and method for the interconnection of UWB and smart phones, which overcomes the inability of the prior art to simultaneously use the same system indoors and outdoors for high-precision positioning, switching between UWB and GPS, and seamless connection between UWB and GPS signals , Incoherent and incomplete location data, high device power consumption, and inconvenient user experience
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[0053] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0054] The indoor and outdoor positioning system interconnected by UWB and smart phones of the present invention includes a base station subsystem, a label subsystem, a data processing subsystem, a mobile phone client APP, and a smart phone.
[0055] The base station subsystem is composed of several base stations, and the base stations are fixed at different positions indoors, and at least four base stations need to be fixed in each independent indoor target area.
[0056] The label subsystem is composed of several mobile labels, which are set on each target user.
[0057] Such as figure 1 As shown, the base station includes a Cortex-M4 chip, a base station DWM1000 module, a base station serial port module, an LED indicator light, and an Ethernet module. When the base station is working, it supplies power through the serial port module or Eth...
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Abstract
The invention discloses an indoor and outdoor positioning system and method for interconnecting UWB and smart phones. The UWB positioning system includes a base station subsystem, a label subsystem, a data processing subsystem, upper computer software, a mobile phone client APP, and a smart phone. . Using UWB technology and INS plus smart phone GPS system to achieve dynamic and accurate positioning and complete data collection of target users in different indoor and outdoor environments. It is mainly used in the Internet of Things industry, tourism industry, commercial places, airports, fire protection, public security, military, parking lots, hospitals, robots, drones, tunnel mines, etc.
Description
technical field [0001] The invention relates to a wireless indoor and outdoor positioning technology, in particular to an indoor and outdoor positioning system and method for interconnecting UWB and smart phones, and belongs to the field of electronic information technology. Background technique [0002] With the development of social needs, many industries also put forward urgent needs for indoor positioning technology, such as the Internet of Things industry, tourism industry, commercial places, airports, fire protection, public security, military, parking lots, hospitals, robots, drones, tunnels Mine etc. Although there are many solutions for indoor positioning, such as WIFI positioning, ultrasonic positioning, Bluetooth positioning, geomagnetic positioning, satellite positioning, radio frequency identification, infrared positioning, Zigbee positioning, etc., due to technical limitations and cost issues, there is no such solution as GNSS positioning. Mature products with...
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Patent Type & Authority Patents(China)
IPC IPC(8): G01C21/16G01S5/02
CPCG01C21/165G01S5/0257
Inventor 孙海渤阮爱民黄涛胡航唐健魏刚王智睿姜福康
Owner STATE GRID JIANGSU ELECTRIC POWER CO ZHENJIANG POWER SUPPLY CO
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