處理問題：系統安裝商，對於散佈與廠區環境資訊、逆變器跨棟資料、工廠機台能源消耗與稼動率資料收集需求
解決方案：透過LoRa無線傳輸
方法：
1. 廠區各位置多個環境感測器、逆變器、電錶，透過LoRa傳輸至控制器，回傳伺服器
2. 解決廠區內，感測元件資料收集無法佈線及彈性建置需求
3. 省去施工拉線時間及費用，快速安裝及每棟4G SIM卡及控制器費用
Solving issues： Solve the collection requirements of environmental information scattered in the factory area, inverter cross-building data, factory machine energy consumption and utilization rate data.
Solutions： Wireless transmission via LoRa
Methods：
1.Various sensors、 inverters and electricity meters scattered in the factory, the response data is transmitted to the server through LoRa
2.Solve the problems that the sensor data collection site cannot be wired in the factory and flexible construction requirements.
3.Save time and cost of construction and wiring, and install quickly
