| Function name | Functional specification |
| Electric energy collection | Collect the real-time electric energy information of home devices, including voltage, current, power, frequency and power factor. |
| Switch control | Control home devices through the relay and monitor the status of devices. |
| Data storage | Store electric energy information and daily electricity consumption of each device for analysis, processing and querying. |
| Operation interface | Provide users with the operation interface of the mobile terminal and realize the remote monitoring of home devices. |