The project team has designed a household planting and maintenance platform combining Zhihui flowerpot and APP. The platform is based on the self-developed hardware of our team and provides the best intelligent maintenance scheme through big data analysis. For example, connect BH1750FVI & DS18B20 & capacitive soil moisture sensor & DP-PH02 upper soil PH sensor at the STM32F103C8T6 end, read plant environment data in real time, establish connection with OneNET addition equipment of Internet of Things cloud platform through BT06 Bluetooth module, mobile phone or Bluetooth gateway, and then the system will upload the read plant environment data to OneNET of Internet of Things cloud platform, so that plant environment changes can be observed at any time through the network. APP is a software and hardware cooperation hub platform, which aims to create an intelligent integrated maintenance platform by using wireless network and cellular data network, open source hardware and software, smart phone and APP. Through the data door provided by the mobile phone APP, users can connect their sensors to the platform through the Internet, so as to obtain sensor data anytime and anywhere.