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The wireless sensor network has promising future in the environment monitoring, such as river flood watching, ice storm watching, mine flood watch, forest fire watching. The wireless sensor network can observe the parameter such as the temperature, humidity for both underground and aboveground mine. During our experiment of the wireless sensor network in the river of Ontario, we gained a series experience...
The design of wireless environment monitor based on the AVR single-chip microcontroller and equipped with peripheral of nRF24L01, DS18B20K, DS1302 and LCD12864 chips is presented. Hardware circuit and main program flow are given in detail. The results of function simulation with the Proteus and ICCAVR have proved this design realized real-time monitoring of the environment parameters such as temperature,...
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