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Brochure

Miner Detection System

Pranay Enterprises > Services > Miner Detection System

Miner Detection System (DGMS Approved)(CIMFR Developed)

Pranay Enterprises has manufactured and marketing a Miner Detection System based on the detection of underground mine workers who may get trapped under coal debris in case of roof collapse in an underground mine. The studies have been conducted to find out the best suitable low RF, which could transmit through rock/coal strata, mainly through coal debris which is due to roof fall or collapse of side gallery. The system works on the principle of wireless transmission of RFID Technology.
There are two main units
  • Victim device
  • Searching device.
There will be one central receiver and 16 transmitters.
Victim device
Searching device will be constructed in four main parts viz., controller, address selector, display unit and receiver. Controller will be the main part of searching device. Controller will make link to the other three parts of searching device and it will take care of each receiving signal coming from victim device.
Searching device
If the searching device gets signal from any victim device near by it, then it will display the victim number on the display board.

Advantages

  • The system detects the precise location of an underground mine worker trapped in case of roof fall / collapse of gallery side.
  • The transmitter unit of the system is incorporated with the miner's cap lamp and powered by the same battery.
  • The transmitter unit is capable of working in case of the cap lamp automatically switched off due to the low battery, which enables the rescue team to detect the trapped miner for longer duration.
  • The system is intrinsically safe and can be used in underground mines
  • The system is very lightweight, low cost and can be provided to each underground mine worker.
  • The system is capable in helping the rescue team or mine management to identify the coal chunk/coal debris to be displaced at right time to save the valuable human lives after knowing the precise location of the worker trapped underneath the coal chunk/ coal debris.

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