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Miner positioning method based on low-power Bluetooth positioning technology

A positioning method and Bluetooth positioning technology, applied in the directions of location information-based services, advanced technology, sustainable communication technology, etc., can solve the problems of positioning method failure, durability is difficult to guarantee, GPS has no signal, etc., to achieve energy consumption and maintenance. The effect of low cost, less possibility of interference, and high positioning accuracy

Inactive Publication Date: 2015-03-11
ANHUI NEOFOUND TECH
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] Some large mines use GPS to locate miners, but the principle of GPS positioning is through satellite signals. In mines, especially in deep mines, GPS often has no signal, which is quite The location method failed
In addition, the power consumption of GPS is also a problem, and it is difficult to guarantee the durability for daily maintenance and accidents.
The other method of laying positioning cables in the mine is even less advisable. If the channel collapses, it is likely to cause the cable to break, resulting in failure of positioning

Method used

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  • Miner positioning method based on low-power Bluetooth positioning technology

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Embodiment Construction

[0016] Combined with Figure 1, the miner positioning method based on low-power Bluetooth positioning technology will be described in detail.

[0017] Install a micro-positioner (1) using Bluetooth low-power technology in the mine passage according to the pre-designed position. It can ensure that the position of the locator (1) will not change greatly.

[0018] The packaging size of the positioner (1) is centimeter level, so the installation density can be very high. The micro-positioning technology of Bluetooth low energy is a relative positioning method applied to indoor positioning. It determines the position of the signal receiving device (2) by exchanging signals with the signal receiving device (2), and then compares the pre-installed The location information of the locator (1), so as to determine the precise location of the signal receiving device (2).

[0019] The locator (1) uses low-power Bluetooth technology with low energy consumption. It can be driven for up to ...

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Abstract

The invention discloses a miner positioning method based on a low-power Bluetooth positioning technology. According to the major technical scheme, a very accurate micro positioning module developed through a low-power-consumption Bluetooth technology is adopted. The micro positioning module is encapsulated into a tiny positioner (1), and then the positioner (1) is arranged on a mine channel. The positioner (1) is small in size, and can be arranged densely. More importantly, the energy consumption of the micro positioner (1) adopting low-power-consumption Bluetooth is very low, so that the positioner can work continuously for two years through an ordinary button cell, and the maintainability and durability of the positioner are ensured. Signal sensing devices (2) arranged on a miner safety helmet and a belt buckle can exchange signals with the positioner (1), so that the position of a miner in a mine can be positioned accurately.

Description

Technical field: [0001] The invention relates to a miner positioning method based on low-power bluetooth positioning technology, which belongs to the field of intelligent positioning. Background technique: [0002] The mining industry is the foundation of industrial production. Up to now, there are still a large number of miners in the mining industry shuttling through the mine passages. Mining disasters are a fact that no one wants to happen, but in case of a mining disaster, the positioning of the miners in the rescue work is particularly important. important. [0003] Some large mines use GPS to locate miners, but the principle of GPS positioning is through satellite signals. In mines, especially in deep mines, GPS often has no signal, which is quite The positioning method failed. In addition, the power consumption of GPS is also a problem, and it is difficult to guarantee the durability in the event of daily maintenance and accidents. Another method of laying posi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/04E21F17/18
CPCE21F17/18H04W4/04H04W4/80Y02D30/70
Inventor 聂刚谢峰龙海敏
Owner ANHUI NEOFOUND TECH
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