粮食存储时环境温度、湿度等指标的控制非常重要,超出合理范围会导致粮食产生发热、疥变和虫害等问题。设计了一种数字化通风系统,该系统功能全面、通讯距离远,可靠性较高,能及时准确地采集储粮环境温度、湿度等指标的变化情况,并在必要时采取通风等措施,适用于粮食仓储管理,对于保障粮食安全,减少粮食损失有重要作用。 Grain storage environment temperature, humidity and other indicators of control is very important, beyond the reasonable range will lead to food heat, 疥 变 and pests and other issues. A digital ventilation system is designed. The system has full functions, long distance communication and high reliability. It can timely and accurately collect the changes of temperature, humidity and other indicators of grain storage environment, and take ventilation measures if necessary Grain storage management plays an important role in ensuring food security and reducing food losses.