Intelligent power usage management method and system based on ami and j2ee

An intelligent power usage method based on AMI and J2EE, comprising the following steps: according to different service requirements, assigning an acquisition task according to the configuration condition requirements of data to be acquired; executing the acquisition task by automatically issuing an acquisition instruction to an acquisition terminal or a measurement device according to the requirements, and obtaining various data of the acquisition terminal or the measurement device; checking data, including checking service rules, checking data integrity, and checking data quality of the acquired data so as to check whether the data results are correct; and storing the data, including storing the data obtained from the acquisition terminal or the measurement device to a cache region, and storing the data in batches when the data in the cache region reaches a set amount. The intelligent power usage management system comprises a sensor, a serial server, a communication service circuit and an acquisition terminal, and conducts automatic or manual supplementary acquisition by employing a technical means to ensure the data integrity, without adding hardware facilities.