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    Elevator system having improved crowd service based on empty car assignment
    13.
    发明授权
    Elevator system having improved crowd service based on empty car assignment 失效
    基于空车分配改善人群服务的电梯系统

    公开(公告)号：US5345049A

    公开(公告)日：1994-09-06

    申请号：US134517

    申请日：1993-10-08

    申请人： Zuhair S. Bahjat ,  V. Sarma Pullela

    发明人： Zuhair S. Bahjat ,  V. Sarma Pullela

    IPC分类号： B66B1/18 ,  B66B1/20 ,  B66B1/24 ,  B66B3/00

    CPC分类号： B66B1/2458 ,  B66B2201/102 ,  B66B2201/222 ,  B66B2201/402 ,  B66B2201/403

    摘要： A method for controlling the dispatching of elevator cars, and apparatus for accomplishing the method. The method includes the steps of (a) receiving a hall call from a floor landing; (b) determining a current passenger load of an elevator car; (c) determining if a crowd signal is generated for the floor landing; and, if it is determined that a crowd signal is generated for the floor landing, (d) determining, from the current passenger load, if the elevator car is EMPTY. If it is determined that the elevator car is EMPTY, the method further includes the steps of (e) assigning an Empty Car Bonus to the elevator car; and (f) employing the Empty Car Bonus value in determining a Relative System Response for the elevator car. The Relative System Response is a function of a plurality of bonuses and penalties. The use of the invention increases the efficiency of the elevator system and serves to decrease the waiting time for persons waiting behind the hall call by increasing the probability of an empty car being assigned to a hall call having a crowd waiting behind the hall call.

    摘要翻译： 一种控制电梯轿厢调度的方法，以及完成该方法的装置。 该方法包括以下步骤：（a）从楼层接收门厅呼叫; （b）确定电梯轿厢的当前乘客负载; （c）确定是否为地板着陆产生人群信号; 并且如果确定为地板着陆产生人群信号，则（d）从当前的乘客负载确定电梯轿厢是否为空。 如果确定电梯轿厢是空的，则该方法还包括以下步骤：（e）将空汽车奖金分配给电梯轿厢; 以及（f）在确定电梯轿厢的相对系统响应时采用空车红利值。 相对系统响应是多个奖金和惩罚的函数。 本发明的使用增加了电梯系统的效率，并且通过增加空车被分配到具有等待在门厅呼叫之后的人群的门厅呼叫的概率，来减少等待门厅呼叫之后的人的等待时间。

    Elevator system having dynamic sector assignments
    14.
    发明授权
    Elevator system having dynamic sector assignments 失效
    电梯系统具有动态扇区分配

    公开(公告)号：US5317114A

    公开(公告)日：1994-05-31

    申请号：US799572

    申请日：1991-11-27

    申请人： V. Sarma Pullela ,  Zuhair S. Bahjat

    发明人： V. Sarma Pullela ,  Zuhair S. Bahjat

    IPC分类号： B66B1/18 ,  B66B1/20 ,  B66B3/00

    CPC分类号： B66B1/20

    摘要： Method and apparatus is disclosed for operating an elevator system that includes a group of elevator cars servicing a plurality of floor landings divided into Sectors. The method includes the steps of, with a controller associated with each elevator car of the group, (a) determining when the elevator car has reached a Turn Around Point for returning the elevator car to a lobby; (b) initiating travel to the lobby; and (c) determining when the elevator car has reached a predetermined Sector Assignment Fixation Point. After reaching the predetermined Sector Assignment Fixation Point, the method further includes the steps of (d) communicating Sector-related information with other controller of other elevator cars of the group; and (e) based upon the communication, assigning to the elevator car a next Sector to be serviced after arrival at the lobby. A round-robin arbitration technique is disclosed for assigning Sectors among the elevator cars.

    摘要翻译： 公开了用于操作电梯系统的方法和装置，该电梯系统包括一组电梯轿厢，该电梯轿厢服务于划分为扇区的多个楼层平台。 该方法包括以下步骤：与组中的每个电梯轿厢相关联的控制器，（a）确定电梯轿厢什么时候已经到达转向点，以将电梯轿厢返回到大厅; （b）开始前往大堂; 和（c）确定电梯轿厢何时已经到达预定的扇区分配固定点。 在达到预定的扇区分配固定点之后，该方法还包括以下步骤：（d）将扇区相关信息与该组其他电梯轿厢的其他控制器通信; 以及（e）基于所述通信，在到达所述大厅之后向所述电梯轿厢分配待维修的下一个扇区。 公开了一种循环仲裁技术，用于在电梯轿厢之间分配扇区。

    Elevator system with varying motion profiles and parameters based on crowd related predictions
    15.
    发明授权
    Elevator system with varying motion profiles and parameters based on crowd related predictions 失效
    基于人群相关预测的电梯系统具有不同的运动曲线和参数

    公开(公告)号：US5298695A

    公开(公告)日：1994-03-29

    申请号：US15065

    申请日：1993-02-08

    申请人： Zuhair S. Bahjat ,  Venkataramana S. Pullela

    发明人： Zuhair S. Bahjat ,  Venkataramana S. Pullela

    IPC分类号： B66B1/16 ,  B66B1/20 ,  B66B1/24 ,  B66B1/28

    CPC分类号： B66B1/285

    摘要： An elevator system (FIG. 1) employing a microprocessor-based group controller (FIG. 2) communicating with elevator cars (3, 4, . . . ) to affect the assignment of cars to hall calls at a plurality of floors in the building, using different, speedier car motion profiles and system motion parameters when the presence of a passenger crowd is predicted (FIGS. 3-5). When a large passenger crowd presence is predicted, each of the assigned car(s) going to the relevant floor(s) is given a higher jerk and acceleration and deceleration rates for improved service time and decreased waiting time. (See FIG. 5.) When such a passenger crowd presence is no longer predicted (crowd signal reset), the car reverts back to a profile with a lower jerk and acceleration and deceleration rates for enhanced passenger comfort. The prediction methodology used for the predicted presence of a crowd utilizes "artificial intelligence" logic.

    摘要翻译： 使用与电梯轿厢（3,4）通信的基于微处理器的组控制器（图2）的电梯系统（图1），以影响轿厢在建筑物的多个楼层处的门厅呼叫的分配 ，当预测乘客的存在时，使用不同的，更快的汽车运动曲线和系统运动参数（图3-5）。 当预测到大型乘客群体存在时，进入相关楼层的每个分配车辆被给予较高的加加速度和加速和减速率，以改善服务时间和减少等待时间。 （参见图5）当不再预测到这样的乘客群体存在（人群信号重置）时，汽车返回到具有较低的加加速度和加速和减速率的轮廓，以提高乘客的舒适度。 用于人群预测存在的预测方法利用“人工智能”逻辑。