An underground personnel positioning system
A technology for personnel positioning and personnel, which is applied to services based on location information, advanced technology, mining equipment, etc. It can solve the problems of limited distribution density of positioning accuracy readers, inability to achieve precise positioning, and large positioning errors.
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[0035] Such as figure 1 In the illustrated embodiment, the components of the positioning system include:
[0036] The underground personnel positioning system includes a positioning server (1), a wired communication subsystem, a wireless communication base station (2) and a positioning device (3). The wired communication subsystem is the backbone network of the entire positioning system, and the wired communication subsystem uses optical fiber as the main transmission medium. The wired communication subsystem also includes network management equipment such as an optical splitter and a wireless switch (5). The wireless communication base station is installed at a certain distance underground, and the wireless communication base station is connected to the server on the well through optical fiber. The main function of the wireless communication base station is WI-FI wireless access. The wireless communication base station includes explosion-proof boxes, power supplies, backup ...
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