Smart socket for load diagnosis

The utility model discloses an intelligent socket for load diagnosis, which comprises a socket body and a circuit on-off switching module, and further comprises a metering module connected with a live wire current transformer, a live wire voltage transformer and a zero line current transformer and used for acquiring electric quantity information of a load inserted into a live wire jack and a zero line jack; the control module is used for forming actual current and voltage curve information according to the curve information from the live wire current sampler, the zero line current sampler and the live wire voltage sampler, comparing the actual current and voltage curve information with the standard current and voltage curve information from the storage module, and receiving load energy consumption information from the metering module; and when the compared difference is greater than the curve threshold value or the load energy consumption is greater than the energy consumption threshold value, a trigger signa