公开(公告)号：US5503249A

公开(公告)日：1996-04-02

申请号：US318511

申请日：1994-10-05

Applicant: Jorma Virtamo ,  Samuli Aalto

Inventor： Jorma Virtamo ,  Samuli Aalto

IPC: B66B1/18 ,  B66B1/20 ,  B66B1/24 ,  G05B13/02 ,  G05B13/04

CPC classification number: B66B1/2458 ,  B66B2201/102 ,  B66B2201/211 ,  B66B2201/212 ,  B66B2201/222 ,  B66B2201/235 ,  B66B2201/243 ,  B66B2201/301 ,  B66B2201/401 ,  B66B2201/402 ,  B66B2201/403

Abstract: A system and method for controlling an elevator group including several elevators and related call devices which controls each elevator in a manner determined by the calls entered and the existing control instructions. When the control system has to decide between two or more control alternatives, a systematic decision analysis is performed by studying the effects resulting from each alternative decision, the effects resulting from each alternative decision, the effects being estimated by simulating by a Monte-Carlo type method the future behavior of the elevator system in the case of each alternative decision. To carry out the simulation, realizations are generated at random for the unknown quantities associated with the current state of the elevator system and for new external future events, and a control decision is made on the basis of the results of the decision analysis.

Abstract translation: 一种用于控制电梯组的系统和方法，包括若干电梯和相关呼叫装置，其以由输入的呼叫和现有控制指令确定的方式控制每个电梯。 当控制系统必须决定两个或多个控制替代方案之间时，通过研究每个替代决策所产生的影响，每个备选决策产生的影响，通过蒙特卡洛类型模拟估计的效果来进行系统决策分析 在每个替代决策的情况下，对电梯系统的未来行为进行计算。 为了进行仿真，对于与电梯系统的当前状态和新的外部未来事件相关联的未知数量，随机生成实现，并且基于决策分析的结果进行控制决策。