Design of Wireless Sensor Networks Node in Coalmine

摘要

Combined with the temperature and gas monitoring demand, a new technology which is called wireless sensor network is used to solve the problems exiting in most cable transmission systems. Base on designing of wireless sensor networks low-power hardware platform using CC2430 and transplanting TinyOS wireless sensor nodes, the design of components are completed by analyzing the system applications platform and design process of nodes. Experimental test results show that the wireless sensor nodes can be target the demand in real-time temperature and gas concentration in coal mine monitoring tasks.