The Customer Interface Unit (CIU) is a key module in smart meters that enables users to view information, control operations, and receive status prompts, thereby enhancing the intelligence and user-friendliness of the meter.
1. Information Display: Drives and controls the meter's display screen (such as an LCD) to show information such as electricity consumption, electricity bill, voltage, current, and time.
2. User Input: Supports users to view meter data or perform simple settings via buttons or touchscreen.
3. Communication Control: In some meters, the CIU also communicates with the remote management system, uploading user electricity data or receiving control commands.
4. Alarms and Notifications: When the meter malfunctions (such as overdue payments, power outages, or faults), the CIU can issue notifications or alarms via screen display or indicator lights.
5. Enhanced User Experience: Provides an intuitive and convenient human-machine interface, enhancing users' understanding and management of electricity usage.
