| 摘要 |
<p>An elevator controller which can perform an efficient group-control of a plurality of elevators by providing a uniform service to each floor. The controller is provided with a cage allocating means which allocates an elevator which should respond to a call from a call button installed in each hall, a service availability time calculating means which calculates a service time availability time by a cage which can respond to the call most quickly, a bias calculating means which calculates a bias index of each cage from the distribution of service availability times of cages, a deadheading judging means which judges whether or not cages should be deadheaded based on the judgement result of whether the bias index exceeds a specified value or not, a deadheading specifying means which, when it is determined that deadheading of some cages is necessary, specifies a cage whose bias index can be improved most by deadheading and also specifies a deadheading floor, and a deadheading means which transmits a deadheading command to the specified cage for deadheading to the specified floor.</p> |
