Plant factory environment monitoring system and method thereof based on Android platform

The invention discloses a plant factory environment monitoring system and a method thereof based on an Android platform. The system comprises a main control unit, a monitoring unit, an execution unit and a client terminal, wherein information transmission is carried out between the main control unit and the monitoring unit, the execution unit and the client terminal through arranging a wireless network. The method comprises the following steps: plant growth environment parameters inside the plant factory are preset; a data sheet is built in a database; the current time and the working state of a screen are judged; the current indoor environment monitoring value is read; the indoor environment monitoring value and the preset growth environment parameters are compared, and corresponding environment parameter adjustment is carried out; the adjusted indoor environment parameters are stored and sent to a monitoring interface for being monitored; and the system enters a sleep state and is refreshed at the specified