Electricity, water, gas, centralized heating, centralized cooling andThe energy consumption of renewable energy and other sources should be collected automatically; When noneWhen automatic collection is used, manual collection can be employed;•The data collector should support multiple types of energy metering devicesCollect data; Ability to send data to multiple platforms;Support automatic time synchronization; Support breakpoint continuation; Support remote configurationAnd management; Support data encryption and identity authentication; Support localStorage;•The application layer of the energy consumption monitoring subsystem should adopt a B/S architecture; Energy consumption sourceThe initial data should be saved for more than 1 year