In the granary management system

employees are traditionally designated to collect information that is used to environment monitoring

which is high in capital and human costs

besides that

it lacks real-time response to abrupt changes.A granary monitoring system is described based on the Bluetooth technology which has the netting capability of co-utilize piconet and scatter-net

involving GPRS technology.This system can largely improve the need for real-time responding

on the basis of cutting labor off

enhance the capability in the response of sudden changes environment.