Based on computers, with centralized monitoring and zone control as the principle, the upper control computer is used as the center, and distributed local control units are used to automatically control the equipment of each subsystem.

The system mainly includes: one or more sets of upper computer control units, several sets of local control units, multiple sets of Ethernet switches and other network equipment, as well as temperature and humidity combination sensors and pressure difference sensors. The purpose is to monitor the real-time operation of air conditioning units, dehumidifiers, fans and other equipment in each room of the offshore boosting station, and provide timely feedback to the land control center to facilitate the monitoring, control and management of the entire ventilation and air conditioning system and equipment by the on duty personnel.

Its main functions include:

1. Parameter setting and control function;

2. Graphic display and printing functions;

3. Monitoring and self diagnosis;

4. Equipped with power failure protection and automatic recovery function;

5. Operation management and equipment maintenance management.