Wiznet makers

With continuous enlarging of exploiting areas and extension of depth in coal mine, many laneways become monitoring blind areas, where are lots of hidden dangers. Moreover, it is inconvenient to lay cables which are expensive and consume time. Miners working at high altitude must handle extreme climatic and physiological hazards without specialized medical supervision. An embedded system is a special-purpose system in which the computer is completely encapsulated by the device it controls. A data logger is an embedded system device. In addition to commonly described embedded systems based on small computers, new classes of miniature wireless devices called motes are quickly gaining popularity as the field of wireless sensor networking rises. An Embedded System is a combination of Hardware and Software that may have some mechanical components to perform specific tasks. This project presents the design and implementation of a continuous monitoring device to measure the physiological variables of miners at high altitudes with wireless communication, safety monitoring.