In order to optimize precise maintenance and remote monitoring system of indoor plant wall

so that it can be integrated into the smart home system to improve the indoor environment more comprehensively

a wireless environmental monitoring and intelligent decision-making system based on Zig Bee module are designed. The sensor module is responsible for real-time monitoring and transmission of soil water content

air temperature and humidity

light intensity and other environmental information. The decision system analyzes on data and output the results. Finally

the relevant instructions are executed by the control system. The experimental data show that the average value of soil water content is 21. 3 % and the illumination mean is 503. 4 Lx. The results show that the system runs stably and decision-making accuracy is high.