KR960041028A - Military management method and device of elevator - Google Patents

Military management method and device of elevator Download PDF

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Publication number
KR960041028A
KR960041028A KR1019950010838A KR19950010838A KR960041028A KR 960041028 A KR960041028 A KR 960041028A KR 1019950010838 A KR1019950010838 A KR 1019950010838A KR 19950010838 A KR19950010838 A KR 19950010838A KR 960041028 A KR960041028 A KR 960041028A
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KR
South Korea
Prior art keywords
data
elevator
accuracy
prediction
allocation
Prior art date
Application number
KR1019950010838A
Other languages
Korean (ko)
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KR0167177B1 (en
Inventor
고응렬
Original Assignee
이종수
Lg 산전 주식회사
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Application filed by 이종수, Lg 산전 주식회사 filed Critical 이종수
Priority to KR1019950010838A priority Critical patent/KR0167177B1/en
Publication of KR960041028A publication Critical patent/KR960041028A/en
Application granted granted Critical
Publication of KR0167177B1 publication Critical patent/KR0167177B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/2408—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration where the allocation of a call to an elevator car is of importance, i.e. by means of a supervisory or group controller
    • B66B1/2458—For elevator systems with multiple shafts and a single car per shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3415—Control system configuration and the data transmission or communication within the control system
    • B66B1/3446—Data transmission or communication within the control system
    • B66B1/3453—Procedure or protocol for the data transmission or communication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
    • B66B2201/211—Waiting time, i.e. response time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/40—Details of the change of control mode
    • B66B2201/402—Details of the change of control mode by historical, statistical or predicted traffic data, e.g. by learning

Abstract

본 발명은 복수개의 엘리베이터가 설치된 한 건물내에서 홀부름에 대응하여 엘리베이터를 할당할때 보다 효율적으로 엘리베이터를 할당하는 기술에 관한 것으로, 교통류 발생의 특성을 이용하여 예측데이타와 실제데이타를 비교하여 그 정확도를 예측데이타의 발생주기와 동일한 주기로 구하고, 그 구해진 정확도에 따라 각 예측 데이타들의 할당알고리즘에서의 비중을 가감함으로써 예측오차에 의한 성능저하를 예방하고, 예측데이타와 실제 데이타와의 오차에 따라 다음의 일정기간 후의 예측데이타의 크기를 변화시킴으로써 예측데이타의 정확도를 향상시키고 이에 의해 군관리의 전체적인 성능을 향상시킬 수 있도록 한 것이다.The present invention relates to a technique for more efficiently allocating elevators in response to hall calls in a building in which a plurality of elevators are installed. The present invention compares prediction data with actual data by using characteristics of traffic flow. The accuracy is calculated at the same period as the generation period of the predictive data, and the performance of the predictive error is prevented by subtracting the weight in the allocation algorithm of each predictive data according to the obtained accuracy. By changing the size of the predictive data after a certain period of time, the accuracy of the predictive data was improved, thereby improving the overall performance of military management.

Description

엘리베이터의 군관리 방법 및 장치Military management method and device of elevator

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 일반적인 엘리베이터 군관리 시스템의 블록도, 제3도는 본 발명 엘리베이터 군관리 장치의 일실시 예시블록도, 제4도는 제3도에서 예측데이타와 실측데이타 비교부의 상세블록도, 제5도는 제3도에서 예측데이타와 실측데이타 비교부의 신호 흐름도.2 is a block diagram of a general elevator group management system, FIG. 3 is an exemplary block diagram of an elevator group management apparatus of the present invention, FIG. 4 is a detailed block diagram of a prediction data and measurement data comparing unit in FIG. 3, and FIG. Signal flow of prediction data and measured data comparison section at 3 degrees.

Claims (5)

엘리베이터의 군관리 제어방법에 있어서, 호기할당을 위해 사용되는 평가함수를 예측데이타의 부분과 현재데이타의 부분으로 나누어 관리하고, 그 예측데이타와 엘리베이터의 실제 운행에 따른 실측데이타를 비교하여 예측데이타의 정확도를 구하며, 그 구해진 예측데이타의 정확도를 할당제어의 정보로 활용하는 것을 특징으로 하는 엘리베이터의 군관리 방법.In the group management control method of an elevator, the evaluation function used for air allocation is managed by dividing the predicted data into the part of the predicted data and the part of the current data, and comparing the predicted data with the measured data according to the actual operation of the elevator. A group management method of an elevator, wherein the accuracy is obtained and the accuracy of the obtained prediction data is used as information for allocation control. 제1항에 있어서, 상기의 비교과정을 통해 구해진 예측데이타의 정확도를 이용하여 상기 평가함수의 예측데이타 부분의 할당비중을 변화시키는 것을 특징으로 하는 엘리베이터의 군관리 방법.The method of claim 1, wherein the allocation ratio of the predicted data portion of the evaluation function is changed using the accuracy of the predicted data obtained through the comparison process. 제1항에 있어서, 과거의 예측데이타의 정확도를 근거로 하여 상기 예측데이타의 값을 가감시키는 것을 특징으로 하는 엘리베이터의 군관리 방법.2. The group management method of an elevator according to claim 1, wherein the value of the predictive data is added or subtracted based on the accuracy of the past predictive data. 제1항에 있어서, 예측데이타의 정확도를 근거로 통계파라미터를 변화시키는 것을 특징으로 하는 엘리베이터의 군관리 방법.The method of claim 1, wherein the statistical parameters are changed based on the accuracy of the prediction data. 엘리베이터 제어계로부터 전송받은 각종 운행데이타를 실시간으로 통계처리하여 통계데이타베이스를 구축하고, 예측교통류와 상기 통계데이타베이스를 근거로 호기를 할당하고 운행을 제어하는 군관리 제어부에 있어서, 예측된 데이타의 정확도를 측정하기 위하여 평균대기시간, 승하차인수, 호기의 기동 횟수 등의 각종 제어결과데이타를 수집하여 임시저장하는 제어결과 및 실측데이타 수집부(209)와 여러 호기 중에서 최적의 엘리베이터를 승강장호출신호에 부응하여 할당시키거나 분산된 여러대의 엘리베이터를 하나의 홀부름에 할당하는 집중 서비스등을 수행하는 할당 및 제어부(204)와, 상기 예측교통류 생성부(206)에서 생성한 예측교통류와 홀정보 및 호기의 상태정보 수집부(201)에서 수집한 홀부름 및 호기정보 등을 근거로 해서 각종 데이타를 생성하여 이를 상기 할당 및 제어부(204)의 기초자료로 활용할 수 있도록 하는 기능을 담당하는 예측데이타 생성부(208)와, 예측교통류 및 예측데이타 저장부(207)에 저장된 예측데이타와 상기 제어결과 및 실측데이타 수집부(209)에 저장된 실측데이타를 비교하고, 그 결과를 상기 할당 및 제어부(204)에 송출하는 예측데이타와 실측데이타 비교부(210)를 포함하여 구성한 것을 특징으로 하는 엘리베이터의 군관리 장치.In the military management control unit which controls the operation based on the predicted traffic flow and the statistical database by constructing a statistical database by statistically processing various operation data received from the elevator control system in real time, the accuracy of the predicted data Control results for collecting and temporarily storing various control result data such as average waiting time, getting on and off the number of times, and starting number of breathing machines, and measuring the optimum elevator among the different breathing machines in response to the landing call signal. The allocation and control unit 204 for performing a centralized service for allocating or distributing multiple elevators to one hall call, and the prediction traffic and hall information generated by the prediction traffic flow generating unit 206. Various data based on the hall call and the exhalation information collected by the status information collecting unit 201 Prediction data generation unit 208 in charge of the function of generating and using it as basic data of the allocation and control unit 204, the prediction data stored in the prediction traffic flow and prediction data storage unit 207 and the control result and The group management of the elevator comprising the measurement data compared to the measurement data stored in the measurement data collection unit 209, and the result is transmitted to the allocation and control unit 204 and the measurement data comparison unit 210. Device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950010838A 1995-05-03 1995-05-03 Elevator group control method and equipment KR0167177B1 (en)

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KR1019950010838A KR0167177B1 (en) 1995-05-03 1995-05-03 Elevator group control method and equipment

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Application Number Priority Date Filing Date Title
KR1019950010838A KR0167177B1 (en) 1995-05-03 1995-05-03 Elevator group control method and equipment

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KR960041028A true KR960041028A (en) 1996-12-17
KR0167177B1 KR0167177B1 (en) 1998-12-01

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