Multi-sensor grain monitoring early warning method based on ZigBee

The invention discloses a multi-sensor grain monitoring early warning method based on the ZigBee and belongs to the computer application technology field. A sensor data acquisition module, a data transmission module, a data processing module and a data display and management module are comprised; the sensor data acquisition module is used for acquiring the grain storage environment information, and special sensors are selected, including a temperature sensor, a humidity sensor, a CO2 concentration sensor and an O2concentration sensor; real-time response of a sensor data and monitoring system is realized through the data transmission module, and the ZigBee is selected as the data transmission module to communicate with a base station; the data processing module is used for processing the data and carrying out translation processing and post-translation data arrangement of hexadecimal codes returned by each sensor. The method is advantaged in that the grain storage environment can be comprehensively monitored a