Electric power efficiency acquisition terminal with remote upgrade function

The utility model relates to an electric power efficiency acquisition terminal with remote upgrade function, can effectively solve the distant place that can not only realize electric power efficiencydata gathers, and can gather based on the multiple remote communications mode of distant place collection, realize the remote upgrade at terminal, and the reliability is improved, reduce the problemof error rate, central controller respectively with the network communication ware, a memory, wireless communicator and data collection station link together through the communication interface intercommunication, user terminal's ammeter links to each other with data collection station's data interface, the last alarm that is equipped with of central controller, the network communication ware, wireless communicator links to each other with central controller through change over switch, the utility model discloses simple structure, it is novel unique, easily install and use, it is effectual, can not only realize the lon