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1. 发明授权

US5271484A Selectable notification time indicating elevator car arrival 失效
标题翻译：可选择通知时间表示电梯轿厢到达
公开(公告)号：US5271484A
公开(公告)日：1993-12-21
申请号：US683141
申请日：1991-04-10
申请人： Zuhair S. Bahjat , Joseph Bittar
发明人： Zuhair S. Bahjat , Joseph Bittar
IPC分类号： B66B1/18 , B66B3/00
CPC分类号： B66B1/18
摘要： The present invention is directed to notifying a user of an arriving elevator car in response to a hall call registered by the user, wherein notification occurs a threshold time value before elevator car arrival. In the preferred embodiment, an elevator car is assigned to a floor in response to a hall call. The amount of time required for the assigned elevator car to arrive at the floor is determined and compared with the threshold time value. If the arrival time is greater than the threshold time value, the system reexamines assignment, possibly reassigning a different elevator car to respond to the hall call. The arrival time of the assigned (or newly assigned) elevator car is again determined, and this process continues until the arrival time is less than or equal to the threshold time value. When the arrival time is less than or equal to the threshold time value, the hall lantern at the door of the assigned elevator car is energized, e.g., illuminated and/or sounded. Additionally, the hall call is removed from further consideration regarding reassignment to another elevator car, thereby fixing the elevator car assignment. In the preferred embodiment, the threshold time value can be a constant value determined by, e.g., the building manager. Alternatively, the threshold time value can be variable by the system, e.g., based on the intensity of the traffic as measured by user waiting time or user boarding and/or deboarding rates, whether actual or predicted.
摘要翻译：本发明旨在响应于用户登记的门厅呼叫来通知到达电梯轿厢的用户，其中在电梯轿厢到达之前通知发生阈值时间值。在优选实施例中，响应于门厅呼叫将电梯轿厢分配给楼层。确定所分配的电梯轿厢到达地面所需的时间量并将其与阈值时间值进行比较。如果到达时间大于阈值时间，则系统重新进行分配，可能重新分配不同的电梯轿厢来响应门厅呼叫。再次确定分配（或新分配的）电梯轿厢的到达时间，并且该过程继续，直到到达时间小于或等于阈值时间值。当到达时间小于或等于阈值时间值时，所分配的电梯轿厢的门上的门厅灯被激励，例如照亮和/或发出声音。此外，从另一个电梯轿厢再分配的进一步的考虑中去除门厅呼叫，由此固定电梯轿厢分配。在优选实施例中，阈值时间值可以是例如由建筑物管理者确定的常数值。或者，阈值时间值可以由系统变化，例如，基于通过用户等待时间或用户登机和/或登机率（无论是实际还是预测）测量的业务强度。

2. 发明授权

US5286930A Variable elevator door dwell time based upon time of notification of assigned car 失效
标题翻译：根据分配车辆的通知时间，可变电梯门停留时间
公开(公告)号：US5286930A
公开(公告)日：1994-02-15
申请号：US907727
申请日：1992-07-02
申请人： Joseph Bittar , Zuhair S. Bahjat
发明人： Joseph Bittar , Zuhair S. Bahjat
IPC分类号： B66B13/14
CPC分类号： B66B13/143
摘要： Elevator door dwell time is varied as a function of arrival time so that a show-and-go time is met. The show-and-go time is the time from when the passengers are shown which elevator to board to the time when the elevator door is ready to close after the pasengers have entered the elevator. The arrival time is a function of the distance of the elevator from the floor of the hall call signal and is the time remaining after an elevator reaches a stop control point where a hall call assignment is fixed to a car until the door of said elevator begins to open. Door opening time, door dwell time, and arrival time are subtracted from a show-and-go time. If the difference is greater than or equal to zero, the door dwell time is increased by the difference, but if the difference is less than zero the door dwell time is decreased by the difference, and the doors are then held open at a landing for the door dwell time.
摘要翻译：电梯门停留时间随着到达时间的变化而变化，从而达到了展现时间。出行时间是当乘客进入电梯之后乘客显示哪个电梯到电梯门准备关闭时的时间。到达时间是电梯从门厅呼叫信号的地板距离的函数，并且是电梯到达停车控制点之后剩余的时间，其中门厅呼叫分配被固定在汽车上，直到电梯的门开始打开。开门时间，门停留时间和到达时间从展示时间中减去。如果差值大于或等于零，则门停留时间增加差值，但如果差值小于零，则门停留时间减小差异，然后门在着陆时保持打开门停留时间。

3. 发明授权

US5168133A Automated selection of high traffic intensity algorithms for up-peak period 失效
标题翻译：自动选择高流量强度算法的高峰期
公开(公告)号：US5168133A
公开(公告)日：1992-12-01
申请号：US779433
申请日：1991-10-17
申请人： Zuhair S. Bahjat , Joseph Bittar
发明人： Zuhair S. Bahjat , Joseph Bittar
IPC分类号： B66B1/20 , B66B1/24
CPC分类号： B66B1/2408 , B66B1/2458 , B66B2201/102 , B66B2201/211 , B66B2201/222 , B66B2201/301 , B66B2201/302 , B66B2201/402 , B66B2201/403
摘要： During up-peak, a dispatcher selecting method chooses among three dispatching algorithms: (i) an up-peak sectoring scheme triggered when two cars leave the lobby fully loaded, (ii) static sectoring, and (iii) dynamic sectoring, in response to any of three criteria: car load, floor population, and average waiting time, allowing a group of elevators to be operated under any three of the dispatching algorithms, not locked into any two.
摘要翻译：在高峰期间，调度员选择方法在三种调度算法中选择：（i）当两辆汽车离开大厅满载时触发上升扇区方案，（ii）静态分区，以及（iii）动态扇区响应三个标准中的任何一个：汽车负载，地板人数和平均等待时间，允许一组电梯在任何三个调度算法下运行，而不是锁定在任何两个。

4. 发明授权

US5159163A Elevator management system time based security 失效
标题翻译：电梯管理系统基于时间安全
公开(公告)号：US5159163A
公开(公告)日：1992-10-27
申请号：US799574
申请日：1991-11-27
申请人： Zuhair S. Bahjat , Michael Appelt , Stephanie A. Szekeres
发明人： Zuhair S. Bahjat , Michael Appelt , Stephanie A. Szekeres
IPC分类号： B66B1/06 , B66B1/18 , B66B1/20 , B66B1/46 , B66B3/00 , B66B5/00
CPC分类号： B66B1/468 , B66B1/20 , B66B2201/4676
摘要： A method of operating an elevator system includes the steps of specifying and storing at least one profile describing at least one elevator operational characteristic, including an elevator security function specifying a landing or landings for which hall calls are not to be responded to and a landing or landings for which car calls are not to be responded to. The profile has a start time, an end time, and a day or days of the week specified therefor during which time the profile is to be activated. A next step repetitively determines a current time and a current day of the week and compares the current time and current day of the week to the specified start time, end time, and day or days of the week associated with the at least one stored profile. Responsive to an equality condition, the method includes a further step of transmitting information to a controller of at least one elevator car within a group of elevator cars. The transmitted information causes the at least one elevator car to begin operating in accordance with the specified profile, or to stop operating in accordance with the specified profile.

5. 发明授权

US5644110A Elevator service for dual lobby during up-peak 失效
标题翻译：电梯服务双人大厅在高峰期间
公开(公告)号：US5644110A
公开(公告)日：1997-07-01
申请号：US357630
申请日：1994-12-16
申请人： Zuhair S. Bahjat , James M. Collins , David M. Hughes
发明人： Zuhair S. Bahjat , James M. Collins , David M. Hughes
IPC分类号： B66B1/20 , B66B1/24 , B66B1/28
CPC分类号： B66B1/2458 , B66B2201/102 , B66B2201/211 , B66B2201/222 , B66B2201/301 , B66B2201/305 , B66B2201/402 , B66B2201/403
摘要： An elevator system for up-peak servicing of a building having a dual lobby. The system includes a controller having an electronic processor coupled to a memory; a plurality of elevator cars controllably connected to the controller, a dual lobby routine stored within the memory, the dual lobby routine includes instructions for dispatching at least one of the elevator cars to a lower lobby during up-peak, indicating a sector assigned to the car, nudging (if needed) the car if a lower lobby time-out is exceeded, dispatching the car to the upper lobby if a load weight threshold is not exceeded, and then indicating the sector assigned to the car while the car is located at the upper lobby.
摘要翻译：一种用于具有双大厅的建筑物的高峰服务的电梯系统。该系统包括具有耦合到存储器的电子处理器的控制器; 多个可控制地连接到控制器的电梯轿厢，存储在存储器内的双大厅程序，双大厅程序包括用于在高峰期期间将至少一个电梯轿厢调度到下游大厅的指令，指示分配给汽车，如果超过了较低的大厅超时，则推动汽车（如果需要），如果没有超过负载重量阈值，则将汽车发送到上部大厅，然后指示在汽车位于轿厢时分配给汽车的行驶上层大厅。

6. 发明授权

US5235143A Elevator system having dynamically variable door dwell time based upon average waiting time 失效
标题翻译：基于平均等待时间的动态系统具有动态可变门区时间
公开(公告)号：US5235143A
公开(公告)日：1993-08-10
申请号：US799503
申请日：1991-11-27
申请人： Zuhair S. Bahjat , V. Sarma Pullela
发明人： Zuhair S. Bahjat , V. Sarma Pullela
IPC分类号： B66B3/00 , B66B13/14
CPC分类号： B66B13/143
摘要： Disclosed are me and apparatus for establishing a Door Dwell Time for an elevator car. The method includes the steps of (a) accumulating, over a first interval of time, a total amount of time that expires between a time when a hall call is received to when an elevator door of the elevator car opens in response to the hall call; and, at the end of the interval of time, (b) determining an Average Waiting Time (AWT) by dividing the total amount of time by a number of hall calls that occurred during the first interval of time. The method further includes the steps of (c) comparing the AWT to a first AWT threshold value; and, if the AWT exceeds the first AWT threshold value, (d) decreasing the elevator car Door Dwell Time (DDT) by a time increment so as to obtain a revised DDT for use during a second time interval. If the AWT does not exceed the first AWT threshold value, the method further includes the steps of (e) comparing the AWT to a second AWT threshold value; and if the AWT is less than the second AWT threshold value, (f) increasing the elevator car DDT by the time increment so as to obtain a revised DDT for use during the second time interval.

7. 发明授权

US5467844A Assigning a hall call to a full elevator car 失效
标题翻译：向全电梯轿厢分配门厅呼叫
公开(公告)号：US5467844A
公开(公告)日：1995-11-21
申请号：US287404
申请日：1994-07-28
申请人： Bruce A. Powell , Jannah Stanley , Bertram F. Kupersmith , Masanori Sahara , Paul Simcik , Zuhair S. Bahjat
发明人： Bruce A. Powell , Jannah Stanley , Bertram F. Kupersmith , Masanori Sahara , Paul Simcik , Zuhair S. Bahjat
IPC分类号： B66B1/18 , B66B1/20
CPC分类号： B66B1/18
摘要： Deeming a full elevator car available for servicing a hall call is accomplished by testing if all of the car calls for the car are between the position of the elevator car and the hall call. If not, the full car may still be deemed available if there is a special stop car call between the position of the car and the position of the hall call or if there is at least one car call between the position of the car and the position of the hall call and there are no other hall calls between the position of the car and the position of the hall call.
摘要翻译：取消可用于维修大厅呼叫的全电梯轿厢，通过测试汽车的所有车辆是否在电梯轿厢的位置和门厅呼叫之间进行。如果没有，如果在汽车的位置和门厅呼叫的位置之间有一个特殊的停车呼叫，或者如果汽车的位置和位置之间至少有一个轿厢呼叫，那么全车仍然可以被认为是可用的的门厅呼叫，在车位置和门厅呼叫的位置之间没有其他门厅呼叫。

8. 发明授权

US5290976A Automatic selection of different motion profile parameters based on average waiting time 失效
标题翻译：根据平均等待时间自动选择不同的运动曲线参数
公开(公告)号：US5290976A
公开(公告)日：1994-03-01
申请号：US508322
申请日：1990-04-12
申请人： Zuhair S. Bahjat , Gerald B. Fried
发明人： Zuhair S. Bahjat , Gerald B. Fried
IPC分类号： B66B1/16 , B66B1/20 , B66B1/24 , B66B1/28
CPC分类号： B66B1/28 , B66B1/2408 , B66B2201/211 , B66B2201/404
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 average waiting time is increasing beyond an acceptable delta (.DELTA.) [e.g. .+-.15% or .+-.5 sec.] or exceeds a specific pre-set limit (e.g. thirty-five seconds), indicating high traffic intensity (FIG. 3). This causes each of the assigned car(s) going to the relevant floor(s) to be given a higher jerk rate and acceleration & deceleration rates for reduced waiting time and improved service time. When relatively high intensity traffic conditions are no longer present, the relevant cars are changed back to a profile with a lower jerk rate and acceleration & deceleration rates for enhanced passenger comfort. To measure the average waiting time, the number and the time entered of all hall calls placed is collected, along with the floors involved in the calls, during an interval, and the average waiting time for the calls computed. In the first approach the computed average waiting time is compared to the previous computed average waiting time and, if it equals or exceeds an unacceptable delta (.DELTA.) or difference, the profile is increased. In the other approach, if the computed average waiting time exceeds the pre-set limit, the profile is increased. The highest available profile is also preferably used whenever the car is empty.
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平均等待时间增加超过可接受的增量（（Delta））（例如+ -15％或+ -5秒）或超过特定的预设限制时，使用不同的，更快的汽车运动曲线和系统运动参数例如三十五秒），表示高交通强度（图3）。这使得分配到相关楼层的每个分配车辆被给予更高的加加速度和加速和减速率，以减少等待时间和改善的服务时间。当相对高强度的交通状况不再存在时，相关的汽车将被更改为具有较低的冲击速率和加速和减速率的轮廓，以提高乘客舒适度。为了测量平均等待时间，收集所有门厅呼叫输入的号码和时间，以及间隔期间呼叫涉及的楼层以及计算的呼叫的平均等待时间。在第一种方法中，将计算的平均等待时间与先前计算的平均等待时间进行比较，并且如果其等于或超过不可接受的增量（（Delta））或差异，则轮廓增加。在另一种方法中，如果计算出的平均等待时间超过预设限制，则轮廓增加。当汽车是空的时，也可以使用最高的可用轮廓。

9. 发明授权

US07841452B2 Conveyor passenger interface system 有权
标题翻译：输送机客运接口系统
公开(公告)号：US07841452B2
公开(公告)日：2010-11-30
申请号：US11629139
申请日：2004-06-11
申请人： Frank Sansevero , Zuhair S. Bahjat , Harry Terry , Richard K. Pulling , Daniel James Stillion , Kate M. Schreiber , Gregg Robert Draudt , Jared Alden Judson
发明人： Frank Sansevero , Zuhair S. Bahjat , Harry Terry , Richard K. Pulling , Daniel James Stillion , Kate M. Schreiber , Gregg Robert Draudt , Jared Alden Judson
IPC分类号： B66B1/34
CPC分类号： B66B3/02 , B66B1/46 , B66B1/468 , B66B2201/4615 , B66B2201/4638 , B66B2201/4646
摘要： A conveyor passenger interface system includes a passenger reception area (10) having a mechanism (14) for receiving a voice request from a passenger. In a preferred embodiment of the present invention, the voice request receiving mechanism (14) is a sound dome. The system further includes a device (18) responsive to the voice request for identifying a conveyor for transporting the passenger to a desired location and for identifying the conveyor to the passenger. The system of the present invention has utility in elevator systems as well as other transportation systems.
摘要翻译：输送机乘客接口系统包括具有用于从乘客接收语音请求的机构（14）的乘客接收区域（10）。在本发明的优选实施例中，语音请求接收机构（14）是声音穹顶。该系统还包括响应于语音请求的装置（18），用于识别用于将乘客运送到期望位置的输送机，以及用于识别乘客的输送机。本发明的系统在电梯系统以及其他运输系统中具有实用价值。

10. 发明授权

US07510054B2 Energy saving elevator dispatching 有权
标题翻译：节能电梯调度
公开(公告)号：US07510054B2
公开(公告)日：2009-03-31
申请号：US10582049
申请日：2004-01-29
申请人： Zuhair S. Bahjat , Theresa M. Christy
发明人： Zuhair S. Bahjat , Theresa M. Christy
IPC分类号： B66B1/18
CPC分类号： B66B1/18 , B66B1/2408 , B66B1/28 , B66B2201/102 , B66B2201/211 , B66B2201/216 , B66B2201/241 , Y02B50/122
摘要： When an average wait time is low (23, 24) an elevator car (31-34) is parked (39), unable to answer calls, or if a parameter (45) is low (46), the car is shut-down. If wait time is high, a parked car is assigned the call. If no cars are parked, a shut-down car may be assigned based on RRT. If up running cars can answer the call, the down running cars are excluded.
摘要翻译：当平均等待时间较短（23,24）时，停放电梯轿厢（31-34）（39），无法接听电话，或者参数（45）低（46）时，汽车停机。如果等待时间较长，则停放的汽车将被分配给该呼叫。如果没有停车，可以根据RRT分配停车。如果跑车可以接听电话，则排除下车。

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