Qingshan Shipyard is located in Wuhan, Hubei Province. It is a backbone shipbuilding enterprise of China Changjiang Shipping Group Corporation. There are 2900 employees, 4200 people working together, and 480 engineering technicians. The factory covers an area of 1 million square meters, with a water area of 2200 meters.

　　DESIGN:

　　Management System: TimeWave energy monitoring platform, meter reading and charging system

　　Means of communication：LoRaWAN

　　Terminal Hardware: Lora Gateway, three-phase watt-hour meter

　　Programme effectiveness:

　　Complete the transformation of the electric meter in the park. Remote meter reading is realized by installing smart meter and setting up Lora Gateway. Through the TimeWave energy supervision platform, the functions of remote power on and off, time-sharing power supply, charge management, data summary and report export are realized. Users can use wechat mobile phone for volume query and pre-payment recharge.