Elevator Control System Design And Equal Elevator Group Control Scheduling Algorithm Research

There are about one hundred years since the first elevator has been used. With theincreasingly rapid social and economic development and the human science and culturallevel of the development of increasingly high, the elevator control mode from the originalof ordinary manual control movements gradually upgraded to a control system to controlthe elevator automatically run. Since the elevator traffic flow of people is increasing, theelevator run mode changed from the original single independent run into run elevatorsjointly. The joint between the multiple elevator group control operation is a highly complexand dynamic nature of the scheduling process. How to make the elevator group control ofmultiple reasonable and effective running is the first problem the elevator group schedulingalgorithm must to solve.First, an elevator control system was designed. This system is combined by the maincontrol board, elevator car controller board and the elevator outcall board. Against theunreasonable of the outcall call service request pre-allocated, especially the elevator carboard was head off by some people, the outcall services were not been serviced quickly, anew elevator group control scheduling system was come up-equal elevator group controlscheduling system. Equal group control scheduling system is no longer centralizedscheduling algorithm previously received out call service request is assigned to a singleelevator but opened up to a outcall shared pool group control outer the call signal stored onoutgoing calls shared pool, shared pool outside the call signal call outside group controlsingle staircase, real-time query, according to the actual operation of the single staircase,complete a driving service sent to other single staircase outside call service requestcommand single staircase in the group control receipt of this command is sent according totheir running state agree or refuse to respond to requests ladder after collecting theresponse, if all agree to start the service lane of outbound calls, the addition call servicerequest clear call from outside the shared pool, complete the first run service.Group control scheduling system, compared with the original group control scheduling system can effectively improve the operating efficiency of the elevator,especially other single staircase in the group control was obscured when the effect is morepronounced, the beginning of the design target.