Responsible for collecting the data of the on-off controller and the data of the general meter of the building, distributing the heat regularly, uploading the data to the remote server, receiving the instructions sent by the remote server, sending various setting instructions to the on-off controller, and storing the data.

1. Collect building heat meter information (instantaneous flow, heat, cumulative flow, water supply temperature, return water temperature, etc.), on-off controller information (set temperature of room temperature controller, indoor real-time temperature and average temperature), and Data is transmitted to the remote management system through 4G or Ethernet.
2. Historical data of three heating seasons can be saved to facilitate user inquiries.
3. Based on the building heat meter information and user temperature data, calculate the heat value of each user according to the on-off time area method or temperature area method, or directly calculate the final heat price to achieve household measurement.
4. Receive commands such as forced opening and closing of valves issued by the remote management system, and simultaneously transmit the instructions to the corresponding room temperature controller and on-off controller.
5. Adopt transparent transmission, support multiple heat meter protocols, and support multiple protocols for same-network collection.
6. The stored data can be read and recorded on site to facilitate on-site installation and debugging.
7. Support RS485 and OTA online upgrade, and continuously optimize the collection calculator function.
8. Has independent computing and storage functions.