Damp, mildew and corrosion are the

Damp, mildew and corrosion are the problems that need to be solved in the daily work of warehouse, so whether these variables are up to standard or not has become an important characteristic to measure the quality of warehouse management. There is an urgent need to address these imperatives that affect the security and working of food stocks. Therefore, now a large number of warehouses must be equipped with temperature and humidity monitoring equipment. Compared with the traditional manual detection, which uses devices such as hygrometer, hair hygrometer and wet paper to detect the environment's chillouin humidity information, the present temperature and humidity sensor and its external facilities have incomparable advantages, brought a big step forward in modern warehouse management systems.