JPS6365589B2 - - Google Patents
Info
- Publication number
- JPS6365589B2 JPS6365589B2 JP58213917A JP21391783A JPS6365589B2 JP S6365589 B2 JPS6365589 B2 JP S6365589B2 JP 58213917 A JP58213917 A JP 58213917A JP 21391783 A JP21391783 A JP 21391783A JP S6365589 B2 JPS6365589 B2 JP S6365589B2
- Authority
- JP
- Japan
- Prior art keywords
- passengers
- getting
- car
- elevator
- people
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
- Elevator Control (AREA)
Description
【発明の詳細な説明】
〔発明の利用分野〕
本発明は、エレベーターの乗降人数の検出方式
に係り、特に、デイジタル計算機を用いて乗降人
数を検出する方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a method for detecting the number of people getting on and off an elevator, and more particularly to a method for detecting the number of people getting on and off an elevator using a digital computer.
近年、エレベーターの制御方式の進歩に伴いビ
ル内の交通需要に適応した制御が可能となつてき
ている。その一つの例として、利用客数の多い階
の戸開放時限を長くしたり、複数台のエレベータ
ーを呼び寄せたりすることが出来るようになつて
いる。又、ホール呼びが発生した時に複数台のエ
レベーターの内からどのエレベーターをサービス
エレベーターとして決定するかという時にも交通
需要データは利用される。
In recent years, with advances in elevator control methods, it has become possible to control elevators in a way that adapts to the traffic demand within the building. For example, it has become possible to extend the time period for doors to be opened on floors with a large number of users, or to call in multiple elevators. The traffic demand data is also used when determining which elevator among a plurality of elevators is to be used as a service elevator when a hall call occurs.
この交通需要の検出、すなわち、エレベーター
への乗降人数の検出装置として、従来はかご出入
口に取付けられた光電装置、かご床下に取付けら
れたかご内負荷検出装置があつた。しかし、この
装置だけでは、乗降人数の多い少ないは判定でき
ても乗降人数を検出し集計することは不可能であ
つた。 Conventionally, as devices for detecting this traffic demand, that is, detecting the number of people getting on and off the elevator, there has been a photoelectric device installed at the car entrance and an in-car load detection device installed under the car floor. However, with this device alone, it was impossible to detect and total the number of people getting on and off the train, even if it was possible to determine whether the number of people getting on or off the train was large or small.
本発明の目的は、より正確に乗降人数を検出し
きめの細かいエレベーター制御を可能とする乗降
人数検出装置を提供するにある。
SUMMARY OF THE INVENTION An object of the present invention is to provide a device for detecting the number of people getting on and off an elevator that more accurately detects the number of people getting on and off the elevator and enables fine-grained elevator control.
〔発明の概要〕
本発明の特徴は、かご内負荷検出装置の信号を
デイジタル計算機に入力することにより、エレベ
ーターへの乗降人数を算出するようにしたことに
ある。[Summary of the Invention] A feature of the present invention is that the number of people getting on and off the elevator is calculated by inputting a signal from an in-car load detection device to a digital computer.
デイジタル計算機では、戸開開始から、戸閉完
了までのかご内負荷の荷重変化から乗降人数を算
出し、さらに、光電装置、ホール呼び釦、かご呼
び釦の動作信号から乗り客がいない条件、降り客
がいない条件を判定し、乗り客がいない条件が成
立した時には、乗り人数を０に補正し、降り客が
いない条件が成立したら降り人数を０に補正し、
振動その他の要因により発生する検出誤差を除去
する。 A digital computer calculates the number of passengers getting on and off from the change in the load inside the car from the time the door opens until the door is closed, and also calculates the number of people getting on and off based on the operation signals of the photoelectric device, hall call button, and car call button. The condition that there are no passengers is determined, and when the condition that there are no passengers is met, the number of people getting on is corrected to 0, and when the condition that there are no passengers getting off is satisfied, the number of people getting off is corrected to 0,
Eliminates detection errors caused by vibration and other factors.
以下、本発明の一実施例を第１図ないし第３図
を用いて説明する。
An embodiment of the present invention will be described below with reference to FIGS. 1 to 3.
第１図、第２図を用いて本発明の全体的な説明
をする。 The present invention will be generally explained using FIGS. 1 and 2.
図中、１Ｆ〜４Ｆは、１階から４階の乗り場を
示す。１HU，２HD，２HU，…４HDはそれぞ
れ各階のホール呼び釦を示す。乗かごには、光電
装置PHOTO、ゲートスイツチGS、かご呼び釦
１Ｃ〜４Ｃ、かご内負荷検出装置RGがついてい
る。この装置の信号は信号線を通してデイジタル
計算機MAに入力されている。 In the figure, 1F to 4F indicate the landings from the first floor to the fourth floor. 1HU, 2HD, 2HU,...4HD indicate the hall call buttons on each floor, respectively. The car is equipped with a photoelectric device PHOTO, a gate switch GS, car call buttons 1C to 4C, and an in-car load detection device RG. The signals from this device are input to the digital computer MA through a signal line.
第２図ａは、エレベーターの一回の戸開閉の間
に人の乗降があつた時のかご内負荷検出装置の出
力を示したグラフで、横軸に時間、縦軸に出力を
示す。戸開始後、人が降りて行く間（区間ａ）は
軽負荷になつていくため、出力は下つてくる。そ
の後、人が乗つてくると、負荷が大きくなり、出
力は増加する（区間ｂ）。ここで、降り人数に相
当する負荷変動量はNOUT、乗り人数に相当する
負荷変動量はNINで示される。デイジタルコンピ
ユータMAは、負荷検出装置の出力を戸開開始時
点から戸閉完了時点まで監視し、戸開開始時の値
RG1、最少値RG2、戸閉完了時の値RG3を検出
する。そして、戸閉完了時に降り人数相当負荷変
動量RG1−RG2と、乗り人数相当負荷変動量
RG3−RG2を計算する。 FIG. 2a is a graph showing the output of the in-car load detection device when a person gets on or off the elevator during one opening/closing of the elevator door, with the horizontal axis showing time and the vertical axis showing the output. After the door starts, the load becomes light during the time when people exit the door (section a), so the output decreases. After that, when a person gets on the train, the load increases and the output increases (section b). Here, the amount of load fluctuation corresponding to the number of people getting off the train is represented by N OUT , and the amount of load fluctuation corresponding to the number of passengers getting on the vehicle is represented by N IN . The digital computer MA monitors the output of the load detection device from the time the door starts opening to the time the door closes, and calculates the value at the time the door starts opening.
Detect RG1, minimum value RG2, and value RG3 when the door is closed. Then, when the door is closed, the amount of load fluctuation corresponding to the number of people getting off the train is RG1−RG2, and the amount of load fluctuation corresponding to the number of passengers getting on board.
Calculate RG3−RG2.
そして、求められた降り人数相当負荷変動量
RG1−RG2と乗り人数相当負荷変動量RG3−
RG2に人数への換算係数を乗じて人数に換算す
る。この換算係数の値は、定格の100％の負荷変
動が検出された時に定員相当の人数を出すように
設定する。 Then, the amount of load fluctuation equivalent to the number of people getting off the train is determined.
RG1−RG2 and load fluctuation amount RG3− equivalent to the number of passengers
Convert RG2 to the number of people by multiplying it by the number of people conversion coefficient. The value of this conversion factor is set so that when a load change of 100% of the rating is detected, the number of people equivalent to the capacity will be calculated.
かご内負荷の変動要素には、かご内の人の移動
や停止時のシヨツク等の要因があり、１回の戸開
閉動作中に人の乗降がなくても、負荷変動が検出
されることがある。 Variables in the load inside the car include factors such as the movement of people inside the car and shocks when the car is stopped, and load fluctuations can be detected even if no one gets in or out of the car during one door opening/closing operation. be.
又、乗降があつても、降り客だけの場合、乗り
客だけの場合には、乗り降りに伴い発生する振動
によつて降り客だけであるにもかかわらず、乗り
客に相当する荷重の増加が検出されたり、逆に乗
り客だけであるにもかかわらず、降り客に相当す
る荷重の減少が検出されることがある。この誤差
は１回の停止ではわずかであるが、何回も繰り返
し累積されると大きな誤差となる。例えば出勤時
のようにロビー階で多くの人が乗り込み、各階で
数人ずつ降りていく場合を考えると、各階で停止
した時には実際には降り客しかいないにもかかわ
らず、乗り客がいると検出され停止した回数分の
乗り客の誤差が累積される。そこで、光電装置、
ホール呼び釦、かご呼び釦の動作信号から乗り客
のいない条件、降り客のいない条件を判定し、乗
り客がいない条件の時には乗り人数相当荷重増加
RG3−RG2が正であつても、それを０に補正し
て乗り客の誤差が累積されるのを防止し、降り客
のいない条件の時には降り客に相当する荷重減少
RG1−RG2が正であつてもそれを０に補正して
降り客の誤差が累積されるのを防止する。具体的
には、第２図ｂに示すように、実際に人の乗降が
あつたか否かを光電装置の動作信号により検出
し、光電装置の動作信号がなかつた場合は、人の
乗降がなかつたものとする。次に、光電装置の動
作信号があつてもエレベーター停止階のホール呼
びがなければ乗り客はいなかつたものとする。逆
に、光電装置の動作信号があつても、エレベータ
ー停止階のかご呼びがなければ、降り客はいなか
つたものとする。以上のアルゴリズムで、先に検
出した降り人数相当負荷変動量、乗り人数相当負
荷変動量を補正する。 In addition, even if there is a passenger getting on and off, if there are only passengers getting on or off, the load corresponding to the number of passengers increases due to the vibrations that occur when getting on and off. In some cases, a decrease in load corresponding to an alighting passenger may be detected even though there are only passengers on board. Although this error is small in one stop, it becomes a large error if it is accumulated over and over again. For example, when you go to work, many people board at the lobby floor and a few people get off at each floor. Errors for passengers are accumulated for the number of times the vehicle is detected and stopped. Therefore, a photoelectric device,
It determines whether there are no passengers or passengers getting off from the operation signals of the hall call button and car call button, and when there are no passengers, the load increases equivalent to the number of passengers.
Even if RG3−RG2 is positive, it is corrected to 0 to prevent passenger errors from accumulating, and when there are no passengers getting off, the load is reduced by the amount of passengers getting off.
Even if RG1-RG2 is positive, it is corrected to 0 to prevent errors of passengers getting off from accumulating. Specifically, as shown in Figure 2b, whether or not a person has actually gotten on or off is detected by the operation signal of the photoelectric device, and if there is no operation signal of the photoelectric device, it is detected that no person has gotten on or off. shall be Next, even if there is an activation signal from the photoelectric device, it is assumed that there are no passengers unless there is a hall call for the floor where the elevator stops. Conversely, even if there is an activation signal from the photoelectric device, if there is no car call for the floor at which the elevator is stopped, it is assumed that no passengers alighted. Using the above algorithm, the previously detected amount of load variation corresponding to the number of people getting off the train and the amount of load variation corresponding to the number of passengers on board are corrected.
尚、乗り客、降り客がいない事の判定条件は上
記した例に限つたものではなく、例えば次のよう
な条件が考えられる。 Note that the conditions for determining that there are no passengers or passengers getting off the train are not limited to the above-mentioned example; for example, the following conditions may be considered.
(1) ホール呼びがなくてもたまたまホールに到着
した人が乗り込むことも考えられるので、乗り
人数を０に補正するのは荷重増加分が所定値以
下の時だけとする。(1) Since it is possible that people who happened to arrive at the hall get on board even if there is no hall call, the number of passengers is corrected to 0 only when the load increase is less than a predetermined value.
(2) 光電装置の故障があつた時には、ホール呼
び、かご呼びだけで判定する。(2) In the event of a failure of the photoelectric equipment, the judgment will be based solely on hall calls and car calls.
又、乗り客、降り客がいる条件で荷重増加分、
荷重減少分が１人未満の荷重変動量であつた時
に、乗り客、降り客を１人と補正することも容易
にできる。 In addition, the load increase under the condition that there are passengers getting on and off,
When the amount of load change is less than one person, the number of passengers getting on and off can be easily corrected to one.
以上説明したように本発明による乗降人数検出
方法の効果は、検出した乗降人数を累積集計して
使用する時に特に効果を発揮する。 As explained above, the effect of the method for detecting the number of people getting on and off according to the present invention is particularly effective when the detected number of people getting on and off the vehicle is accumulated and used.
第３図は、検出した乗降人数をデイジタル計算
機MAで各階、運転方向別に所定時間集計した結
果を示す。この例では三階の乗り客が非常に多い
ことが判る。このようにして検出された三階の乗
り客が多いというビルの特徴に関する情報は、エ
レベーターを制御する時に利用され、先述のよう
に、三階停止時の戸開放時限を長くしたり、三階
のホール呼びに対し複数台のエレベーターを呼び
寄せたりする時の指標として利用される。 FIG. 3 shows the results of counting the detected number of people getting on and off the train for each floor and driving direction for a predetermined period of time using the digital computer MA. In this example, it can be seen that there are a large number of passengers on the third floor. The information detected in this way regarding the characteristic of the building that there are many passengers on the third floor is used to control the elevator, and as mentioned earlier, it is possible to lengthen the time period for opening the door when the third floor is stopped, or It is used as an index when calling multiple elevators for a hall call.
本発明によれば、戸開開始から戸閉完了までの
かご内負荷変化から乗降人数を算出し、さらに、
光電装置、ホール呼び釦、かご呼び釦の動作信号
から乗り客がいない条件、降り客がいない条件を
判定し、乗り客がいない条件が成立した時には乗
り人数を０に補正し、降り客がいない条件が成立
した時には降り人数を０に補正するようにしたの
で、乗降人数検出誤差が累積されることがなくな
り、精度が高い乗降人数の検出、集計ができるた
め、きめ細いエレベーター制御が可能となる。
According to the present invention, the number of people getting on and off the car is calculated from the change in the load inside the car from the start of opening the door to the completion of closing the door, and further,
It determines whether there are no passengers getting on or off from the operation signals of the photoelectric device, hall call button, and car call button, and when the condition that there are no passengers is met, the number of passengers is corrected to 0, and no passengers are getting off. When the conditions are met, the number of people getting off the train is corrected to 0, so errors in detecting the number of people getting on and off no longer accumulate, and the number of people getting on and off can be detected and aggregated with high precision, allowing for fine-grained elevator control. .
第１図はハードウエアの全体構成図、第２図は
本発明の一実施例の説明図、第３図は本発明の効
果を示す図である。
Ｃ……乗りかご、GS……ゲートスイツチ、
PHOTO……光電装置、１Ｃ〜４Ｃ……かご呼び
釦、RG……かご内負荷検出装置、MA……デイ
ジタル計算機。
FIG. 1 is an overall configuration diagram of the hardware, FIG. 2 is an explanatory diagram of an embodiment of the present invention, and FIG. 3 is a diagram showing the effects of the present invention. C... Car, GS... Gate switch,
PHOTO...photoelectric device, 1C to 4C...car call button, RG...car load detection device, MA...digital computer.
Claims (1)
レベーターを呼び寄せるためのホール呼び装置
と、前記エレベーターの乗かご内に設けた行先階
を指示するためのかご呼び装置と、前記乗かごの
出入口に取付けられ、人の乗降を検出する装置
と、前記乗かごの床下に取付けられた乗かご内負
荷検出装置とを備えたエレベーターの乗降人数検
出方法において、上記乗かご内負荷検出装置の荷
重変化に応じて乗降人数を算出する手段と、上記
人の乗降を検出する装置の動作信号と、上記ホー
ル呼び装置の動作信号と上記かご呼び装置の動作
信号から、乗り客がいない条件と降り客がいない
条件を判定する手段を備え、乗り客がいない条件
が成立した時には、上記荷重変化に応じて求めら
れた乗り人数を０に補正し、降り客がいない条件
が成立した時には、上記荷重変化に応じて求めら
れた降り人数を０に補正することを特徴とするエ
レベーターの乗降人数検出方法。1. An elevator that is in service between multiple floors, a hall call device for calling the elevator, a car call device installed inside the elevator car to indicate the destination floor, and an elevator installed at the entrance of the car. In the method for detecting the number of people getting on and off an elevator, which includes a device for detecting people getting on and off, and an in-car load detection device installed under the floor of the car, means for calculating the number of passengers getting on and off, the operation signal of the device for detecting the boarding and alighting of people, the operation signal of the hall call device, and the operation signal of the car call device, to determine the conditions when there are no passengers on board and the conditions where there are no passengers alighting. When the condition that there are no passengers is established, the number of passengers calculated according to the load change is corrected to 0, and when the condition that there are no passengers getting off the vehicle is established, the number of passengers is corrected to 0 according to the load change. A method for detecting the number of people getting on and off an elevator, characterized by correcting the determined number of people getting off the elevator to zero.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58213917A JPS60106777A (en) | 1983-11-16 | 1983-11-16 | Method of detecting number of getting-on-and-off of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58213917A JPS60106777A (en) | 1983-11-16 | 1983-11-16 | Method of detecting number of getting-on-and-off of elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60106777A JPS60106777A (en) | 1985-06-12 |
| JPS6365589B2 true JPS6365589B2 (en) | 1988-12-16 |
Family
ID=16647174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58213917A Granted JPS60106777A (en) | 1983-11-16 | 1983-11-16 | Method of detecting number of getting-on-and-off of elevator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60106777A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009120348A (en) * | 2007-11-15 | 2009-06-04 | Toshiba Elevator Co Ltd | Group management control device for elevator |
| CN110371810B (en) * | 2019-07-18 | 2021-10-01 | 迅达（中国）电梯有限公司 | Elevator car utilization ratio real-time calculation system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58152769A (en) * | 1982-03-05 | 1983-09-10 | 株式会社日立製作所 | Arithmetic operating device for quantity of transport at destination stair of elevator |
-
1983
- 1983-11-16 JP JP58213917A patent/JPS60106777A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58152769A (en) * | 1982-03-05 | 1983-09-10 | 株式会社日立製作所 | Arithmetic operating device for quantity of transport at destination stair of elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60106777A (en) | 1985-06-12 |
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