Multi-platform energy consumption monitoring system with various access ways

The invention relates to a multi-platform energy consumption monitoring system with various access ways. The multi-platform energy consumption monitoring system comprises a plurality of metering devices, an intelligent gateway and at least one data center platform, wherein the metering devices are metering instruments with different protocols and sensors and are used for collecting energy consumption data on site; the intelligent gateway is used for collecting and processing data of the metering devices with different protocols in a wired and/or wireless mode and then transmitting the energy consumption data to at least one data center platform through network; the data center platform is used for calculating and processing the uploaded energy consumption data, then making suggestions and presenting and sharing the data. The data transmission of the energy consumption monitoring system supports a network cable and a wireless 3G communication mode, and the wireless data collection of the system is performed through adopting a ZigBee technology to support Mesh networking and multilevel routing functions. The same bus interface of the system supports the simultaneous access of the metering devices with different protocols, and the energy consumption data transmission of the system is compatible with various data center platforms.