Novel portable electronic tracking positioning system
A tracking and positioning, portable technology, applied in the direction of the beacon system using radio waves, etc., can solve the problem that the positioning technology can only be positioned at a point on the ground, and the longitudinal position information between floors cannot be obtained, so as to facilitate mass production and reduce weight. Lightweight and portable
Inactive Publication Date: 2017-06-23
上海手方网络科技有限公司
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Problems solved by technology
The patent of the invention combines the positioning technology of the base station of the mobile operation network with the radio frequency positioning technology in principle, thereby obtaining a new type of electronic tracking and positioning system with higher positioning accuracy and convenient for tracking and searching in buildings, which solves the problem of traditional positioning technology only Weaknesses that can be located at a point on the ground but cannot obtain longitudinal position information between floors
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[0017] The specific implementation method is given below in conjunction with the accompanying drawings, further illustrating the design and debugging method of the novel portable electronic tracking and positioning system of the patent of the present invention.
[0018] In terms of specific implementation of system hardware, STC15F201EA series MCU is used as the control core of the embedded system terminal. The mobile base station positioning module used is China Mobile’s mobile phone SIM card positioning module. Its positioning accuracy is about 300 meters. The power supply mode of the system is 3.7V lithium battery power supply. On the wireless radio frequency module, use the Si4432 wireless transceiver chip to realize the communication between different terminals within a radius of 1 km, use the digital received signal strength indicator register (RSSI) in the Si4432 to identify the strength of the received signal, and further control the addressing through the MCU The corr...
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A novel electronic tracking positioning system which combines the base station positioning technology of a mobile operating network and the RF positioning technology enables a positioning module of a base station of the mobile operating network and an RF positioning module to be integrated together, carries out the data processing and analysis of a positioning signal of a mobile base station and an RF signal through a microprocessor (MCU), enables a display module to give a relative distance value, and also can output an audio signal, which can represent the relative distance, through an audio module. The system can be widely used in the field of living assistance, provides a portable real-time tracking positioning service for the groups (elders and children) who need living assistance, is high in positioning precision, is good in real-time performance, is small in size, is simple and convenient in operation, is low in cost, and is high in reliability.
Description
technical field [0001] The patent of the present invention relates to a new type of electronic tracking and positioning system that combines the positioning technology of the base station of the mobile operation network with the wireless radio frequency positioning technology, which can be widely used in the field of life assistance, and can be used for the elderly and children who need life assistance. The portable real-time tracking and positioning service has the characteristics of high positioning accuracy, good real-time performance, miniaturization, easy operation, low cost, and high reliability. Background technique [0002] Traditional satellite positioning technology (such as GPS global positioning system, etc.) uses navigation satellites for time measurement and ranging, and receives satellite signals through receiving equipment to measure the time delay or phase delay of satellite signal propagation, so as to calculate the receiving opportunity between GPS satellit...
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Login to View More IPC IPC(8): G01S1/08
CPCG01S1/08
Inventor 梁靖瑞
Owner 上海手方网络科技有限公司