Blue tooth underground radio positioning system

A wireless positioning system and Bluetooth well technology, applied in the field of Bluetooth underground positioning system, can solve the problems of poor anti-interference ability, inability to meet positioning, and high cost, and achieve the effects of high positioning accuracy, low cost and high cost
CN101051079AInactive Publication Date: 2007-10-10้‡‘็บฏ
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
้‡‘็บฏ
Publication Date
2007-10-10
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

An under-shaft radio positioning system of Bluetooth is prepared for fixing a numbers of Bluetooth base stations in mine shaft and connecting these Bluetooth base stations to each other by cable or radio network, applying existed module with Bluetooth chip as Bluetooth mobile station being radio-connected with Bluetooth base station and connecting Bluetooth base station to monitor host by cable network.
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Description

technical field

[0001] The invention relates to a wireless positioning system, in particular to a Bluetooth underground positioning system which utilizes Bluetooth technology to perform wireless positioning, tracking and real-time display of personnel in mines and other underground operating environments. Background technique

[0002] In the daily management of mines, managers need to master the status of each post, on the one hand to understand the progress of the work, on the other hand to provide convenience for disaster relief work. However, due to the high mobility of underground operators such as mines, once they go down the well, it is difficult to know exactly where they are, especially some key safety monitoring positions. When accidents such as flooding, fire, and explosion occur in the mine, and people are trapped underground, the mine rescue command center on the ground cannot accurately know the number and location of the trapped people underground, which also m...

Claims

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