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As a modern security design, Inherent Safety means that equipment and facilities is able to contain the inherent fundamental features to prevent accidents. Mine hoist is the most important equipment in the coal production. How to achieve safe, reliable, efficient production, has been the focus study at home and abroad. Inherent safety is reflected in hoist design, primarily through the design measures...
The fatal accidents of mine hoist, such as cage jam and rope slack, can't be prevented effectively at present. In this paper, we propose a stress wireless monitoring system based on ZigBee communication technology in order to monitor the mine hoist by measuring the sheave wheel stress. First, we design. The system includes two parts: the data collector and controller, which monitor and transmit the...
The mining techniques are based on the computer supported cooperative work using a real-time mine-monitoring system. Without this system associated RF wireless network, the safety, and security of mineworkers cannot be understood and ascertained. This paper proposes a mine auxiliary sensor system (MASS) will effectively monitor all situations in mine especially for the safety of mineworkers. The implementation...
Noninvasive Medical Technologies, Inc. (NMT) is developing an innovative decision-making system of systems that consists of a wireless sensor for monitoring vital hemodynamic and pulmonary parameters including cardiac output, heart rate, and respirations. This sensor is coupled with a location sensor, and a multi-sensory display device that uses adaptive, ldquosmartrdquo software to provide the right...
In the light of the problem of poor real-timing and low reliability in the traditional method of mine locomotive location system, this paper puts forward an application which uses UHF RFID technology in the mine locomotive positioning system. Combining with the special environment in mine, this paper introduces the hardware and software design of UHF RFID so that the mine management will be fully...
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