Novel intelligent time sequence power supply management method and device

The invention relates to a novel intelligent time sequence power supply management method which comprises the following steps of: 1) changing an RS232 input/output interface of an intelligent time sequence power supply to an RS485 interface; 2) dividing the intelligent time sequence power supply into M groups, wherein each group consists of 1-N intelligent time sequence power supplies; 3) providing an intelligent time sequence power supply manager comprising a touch screen, a controller and M RS485 control interfaces; 4) displaying a plurality of working modes of switching on (off) the intelligent time sequence power supplies on the touch screen, so that selection operation can be performed; and 5) connecting the RS485 interfaces of each group of intelligent time sequence power supplies with the RS485 control interface corresponding to the intelligent time sequence power supply management controller. The method is characterized in that each intelligent time sequence power supply also comprises an RS485 interface, and the controller is a singlechip controller, wherein the RS485 interfaces of each group of intelligent time sequence power supplies are respectively connected with the RS485 control interface corresponding to the intelligent time sequence power supply manager, the M RS485 control interfaces are respectively connected with the controller, and the controller is connected with the touch screen.