Controlling means that equipment switches

• Main Authors: FU SHIQIN, WANG XIAOXIONG, HUANG YUXIAN, WANG XIAOBO, LIU YUSUI, LUO YINGJIAN, LI XIANG
• Format: Patent
• Language: English
• Published: 27.01.2016
• Subjects: CONTROLLING; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES

The utility model relates to a controlling means that equipment switches, including counter, controller and control circuit, the controller is connected with the counter, the controller is connected with control circuit through each output port, control circuit is connected with each equipment through each output, counter counting value when the level of receiving and presetting the level unanimity adds 1, the output port output high level that the controller corresponds through the counting value with the counter when the level of receiving and predetermineeing the level unanimity, thereby wheel flow control output port switches over into the high level, output start control signal through corresponding when control circuit received the high level of output port output, wheel flow control output output signal switches over into the start control signal, it uses to realize switching in turn of multiple devices, it is too of a specified duration to make equipment can do not not set aside, improve equipment's the rate of utilization, the life of increase equipment, the plant maintenance cost is reduced.