Information management system and method

The invention discloses an information management system and method, and the system comprises an Internet of Things management platform, an edge gateway and a local monitoring subsystem, the edge gateway detects the equipment operation data of at least one new energy terminal equipment, carries out the fault recognition of the equipment operation data, and obtains a fault processing result; based on the fault processing result, the processed equipment operation data is sent to an Internet of Things management platform and/or a local monitoring subsystem; the local monitoring subsystem is used for receiving the equipment operation data sent by the edge gateway and carrying out local processing on the received equipment operation data; and the Internet of Things management platform is used for receiving the equipment operation data sent by the edge gateway and processing the received equipment operation data. The problem of slow data processing caused by huge data volume involved in new energy grid connection i