粮仓智能监控系统的设计与实现

摘要

In order to better solve the granary storage security ,system used the nRF905 as the wire‐less RF transceiver and a digital sensor ST H71 as the detection devices to design a automatic monitoring system based on a low power single chip ATmega16 .The test results show that system has achieved the expected effect :temperature can effectively be controlled under 20℃ ,humidity can be controlled under 65% ,labor saving is nearly 60% .T he project has a certain reference value in improving the reliability and safety of granary monitoring system ,and also reducing the labor costs .%为了使粮仓存储更安全，系统以NRF905为无线射频收发器，数字传感器ST H71为检测器件，结合低功耗单片机Atmega16设计开发了一种无线粮仓自动监控系统。测试结果表明，该系统达到了预期效果，温度能有效地控制在20℃以下，湿度可以控制在65％以下，节省人工近60％。该方案可以提高粮仓监控系统的可靠性、安全性，降低人工成本。