Method and apparatus for control of a group of elevators based on origin floor and destination floor matrix

摘要

An optimal control method and system of a group of elevator cars is provided. A matrix of origin halls and destination halls is used. In this matrix, each element is referred to as a mission unit. Also, mission groups are defined. Each of the mission groups has one or more mission units and is serviceable by one of the elevator cars. Further, a mission group set is defined as a set of the mission groups provided for the group of elevator cars. Then, the mission groups are dynamically allocated to the group of elevator cars, which produces effective traffic control of the elevator cars.