JPH04213577A - Inspection device for elevator cage position indicator lamp - Google Patents

Inspection device for elevator cage position indicator lamp

Info

Publication number
JPH04213577A
JPH04213577A JP40991490A JP40991490A JPH04213577A JP H04213577 A JPH04213577 A JP H04213577A JP 40991490 A JP40991490 A JP 40991490A JP 40991490 A JP40991490 A JP 40991490A JP H04213577 A JPH04213577 A JP H04213577A
Authority
JP
Japan
Prior art keywords
floor
host computer
signal
inspection
cage
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.)
Pending
Application number
JP40991490A
Other languages
Japanese (ja)
Inventor
Hajime Okamoto
肇 岡本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Building Systems Engineering and Service Co Ltd
Hitachi Building Systems Engineering Co Ltd
Original Assignee
Hitachi Building Systems Engineering and Service Co Ltd
Hitachi Building Systems Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Building Systems Engineering and Service Co Ltd, Hitachi Building Systems Engineering Co Ltd filed Critical Hitachi Building Systems Engineering and Service Co Ltd
Priority to JP40991490A priority Critical patent/JPH04213577A/en
Publication of JPH04213577A publication Critical patent/JPH04213577A/en
Pending legal-status Critical Current

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  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

PURPOSE:To shorten an inspection time for cage position indicator lamps by inputting inspection switch and cage position signals to a host computer, further inputting the aforesaid signals to all terminal devices having a discrimination means for the signals, and concurrently lighting all cage position indicator lamps at halls corresponding to the signals during the operation of the inspect ion switch. CONSTITUTION:Normally, when an inspection switch is turned off and a cage 2 is at rest on the third floor F3, a host computer M turns on an incandescent lamp L33 via a terminal device T3, using a signal from a position transducer 6. Concurrently, the host computer M turns on incandescent lamps L23 and L13 on the first floor F1 via terminal devices T2 and T1. For the inspection of the aforesaid indicator lamps, the inspection switch 5 is turned on, and a maintenance person presses a hall call button H3, when the cage 2 is at rest on the third floor F3. As a result, incandescent lamps L31 to L33 on the third floor F3 light. Incandescent lamps L21 to L23 and L11 to L13 on the second floor F2 and the first floor F1, however, do not light. The aforesaid lamps L21 to L23 or L11 to L12 can be made to light by stopping the cage 2 on the second floor F2 or the first floor F1. According to the aforesaid construction, an inspection time for the cage position indicator lamps can be shortened.

Description

【発明の詳細な説明】[Detailed description of the invention]

【0001】0001

【産業上の利用分野】本発明はマイクロコンピユータを
用いたエレベータのかご位置表示灯の点検装置に関する
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator car position indicator light inspection system using a microcomputer.

【0002】0002

【従来の技術】エレベータの乗場に設けられたかご位置
を表示する表示灯は一般に白熱灯が使用される。この白
熱灯は断線するので、定期的に点検しなければならない
。従来は、例えば特開昭59−124662号公報に開
示しているように、乗場の表示灯が、1階・2階・3階
……と所定の時間をおいてサイクリツクに点灯するよう
に構成されている。
2. Description of the Related Art Generally, an incandescent light is used as an indicator light provided at an elevator landing to indicate the car position. These incandescent lights can break, so they must be inspected periodically. Conventionally, as disclosed in, for example, Japanese Unexamined Patent Publication No. 59-124662, the indicator lights at the landing halls were configured to turn on cyclically at predetermined intervals on the 1st floor, 2nd floor, 3rd floor, etc. has been done.

【0003】0003

【発明が解決しようとする課題】上記、従来の点検装置
は表示灯がサイクリツクに点灯するため表示灯が断線し
ているかどうか非常に分かりにくい。また、ビルの階床
数が多いと点検に時間を要するという問題があつた。ま
た、エレベータの利用者がこの点灯状態を見ると故障し
ているのではないかという疑問を持つこともある。
[Problems to be Solved by the Invention] In the conventional inspection device described above, the indicator light lights up cyclically, so it is very difficult to tell whether the indicator light is disconnected or not. There was also the problem that inspections took time if the building had many floors. Furthermore, when elevator users see this lighting state, they may wonder if the elevator is malfunctioning.

【0004】そのため、点検する階の表示灯を全部一度
に点灯する方法が考えられるが、機械室にホストコンピ
ユータのみを有する制御装置においては、ホストコンピ
ユータのプログラムが複雑になるのみならず、表示灯の
すべてに機械室から配線する必要があり、例えば10階
床をサービスするエレベータでは10×10+1=10
1本の配線が必要となり、膨大な費用がかかるという問
題があつた。
[0004] Therefore, a method of turning on all the indicator lights on the floor to be inspected at once may be considered, but in a control system that only has a host computer in the machine room, not only would the program for the host computer become complicated, but the indicator lights It is necessary to wire all of them from the machine room, for example, in an elevator that serves 10 floors, 10
There was a problem that one wiring was required, which required a huge amount of cost.

【0005】本発明は上記の欠点に鑑みてなされたもの
で、その目的は、容易に点検可能で、しかも安価なエレ
ベータのかご位置表示灯の点検装置を提供することにあ
る。
The present invention has been made in view of the above-mentioned drawbacks, and an object of the present invention is to provide an inspection device for an elevator car position indicator light that is easy to inspect and is inexpensive.

【0006】[0006]

【課題を解決するための手段】この目的は、エレベータ
の機械室に設けられ、かごを制御するホストコンピユー
タと、このホストコンピユータと信号線を介して接続さ
れるとともに、各乗場に設けられるマイクロコンピユー
タ内蔵の端末装置と、この端末装置の出力信号に応じて
かご位置を表示するエレベータのかご位置表示灯の点検
装置において、前記ホストコンピユータに、点検スイツ
チの信号と前記かご位置信号を入力する手段と、点検ス
イツチの信号とかご位置信号を前記信号線を介して前記
すべての端末装置に入力する手段と、前記端末装置に前
記かご位置信号を弁別する手段と、前記点検スイツチを
操作したとき前記かご位置信号と一致した乗場のかご位
置表示灯を同時に点灯する手段とを備えたことにより達
成される。
[Means for Solving the Problem] This purpose is to provide a host computer that is installed in the machine room of the elevator and controls the car, and a microcomputer that is connected to this host computer via a signal line and that is installed at each landing. In an inspection device for an elevator car position indicator light that displays a car position according to a built-in terminal device and an output signal from the terminal device, means for inputting a signal from an inspection switch and the car position signal to the host computer; , means for inputting the signal of the inspection switch and the car position signal to all the terminal devices via the signal line, means for discriminating the car position signal to the terminal device, and means for inputting the car position signal to the terminal device through the signal line; This is achieved by including a means for simultaneously lighting up car position indicator lights at a landing that match the position signal.

【0007】[0007]

【作用】本発明によれば、保守員が表示灯を点検する際
、先ず、機械室またはかご内の点検スイツチを投入する
。そのときのかご位置が最上階であればその階の表示灯
は同時に点灯している状態なのでそれを点検する。次ぎ
に、かごに乗り1階床下の階の乗場の表示灯を点検する
。このように、次々と表示灯を点検することができるの
で表示灯の点検が容易であるのみならず、安価な点検装
置を提供することができる。
According to the present invention, when maintenance personnel inspect the indicator lights, they first turn on the inspection switch in the machine room or car. If the car is on the top floor at that time, the indicator lights for that floor will be lit at the same time, so check that. Next, get in the car and check the indicator light at the landing on the floor one floor below. In this way, since the indicator lights can be inspected one after another, it is not only easy to inspect the indicator lights, but also an inexpensive inspection device can be provided.

【0008】[0008]

【実施例】以下、本発明の一実施例を図1〜図3を用い
て説明する。なお、エレベータは1階〜3階を就役する
ものとする。
Embodiment An embodiment of the present invention will be described below with reference to FIGS. 1 to 3. It is assumed that the elevator will be in service on the 1st to 3rd floors.

【0009】図2はエレベータの制御装置の全体構成図
を示したものである。図において、1は昇降路、2はか
ご、3は釣合いおもりで、4のロープを介してかご2は
1階F1〜3階F3の間を昇降する。Mは機械室内に設
けられたホストコンピユータ、5は表示灯を点検するた
めの点検スイツチ、6はロープ4を介して回転するエン
コーダよりなるかご位置検出器である。T1〜T3は1
階F1〜3階F3にそれぞれ設けられ同一構成によりな
る端末装置、H1〜H3は乗場呼び釦、L1〜L3は表
示灯でそれぞれ白熱灯L11〜L13、L21〜L23
、L31〜L33が設けられている。
FIG. 2 shows an overall configuration diagram of an elevator control device. In the figure, 1 is a hoistway, 2 is a car, 3 is a counterweight, and the car 2 moves up and down between the first floor F1 and the third floor F3 via a rope 4. M is a host computer provided in the machine room, 5 is an inspection switch for checking the indicator light, and 6 is a car position detector consisting of an encoder rotated via a rope 4. T1 to T3 are 1
Terminals installed on floors F1 to F3 and having the same configuration, H1 to H3 are hall call buttons, L1 to L3 are indicator lights, and incandescent lights L11 to L13, L21 to L23, respectively.
, L31 to L33 are provided.

【0010】図3はホストコンピユータMおよび端末装
置T3の詳細回路図を示したものである。図において、
ホストコンピユータMは中央処理装置M1、読出し専用
メモリM2、読書き可能なメモリM3、入出力インター
フエースM4、および通信インターフエースM5より構
成され、点検スイツチ5の信号とかご位置検出器6の信
号は入出力インターフエースM4に入力される。端末装
置T3は、中央処理装置T31、読出し専用メモリT3
2、読書き可能なメモリT33、入出力インターフエー
スT34、通信インターフエースT35より構成され、
乗場呼び釦H3とバツフアB1〜B3を介した表示灯L
31〜L33は入出力インターフエースT34に入出力
される。なお、端末装置T2、T1は入出力インターフ
エースT34の入出力信号が異なるだけであるから説明
は省略する。ホストコンピユータMのインターフエース
M5は端末装置T3〜T1のインターフエースT35〜
T15に接続されている。なお、インターフエースT2
5、T15は図示していない。
FIG. 3 shows a detailed circuit diagram of the host computer M and the terminal device T3. In the figure,
The host computer M is composed of a central processing unit M1, a read-only memory M2, a read/write memory M3, an input/output interface M4, and a communication interface M5. It is input to input/output interface M4. The terminal device T3 includes a central processing unit T31 and a read-only memory T3.
2. Consists of a readable/writable memory T33, an input/output interface T34, and a communication interface T35,
Indicator light L via hall call button H3 and buffers B1 to B3
31 to L33 are input/output to the input/output interface T34. Note that the terminal devices T2 and T1 differ only in the input/output signals of the input/output interface T34, so a description thereof will be omitted. The interface M5 of the host computer M is the interface T35 of the terminal devices T3 to T1.
Connected to T15. In addition, interface T2
5. T15 is not shown.

【0011】図1は端末装置T3(3階用)の動作を説
明するためのロジツク回路による機能図を示したもので
ある。図において、H33は乗場呼び信号、53は点検
スイツチ信号、631〜633は1階〜3階のかご位置
信号、A31〜A33はAND回路、R31〜R33は
OR回路である。なお、符号の1桁目は階に対応した数
字を表わしている。
FIG. 1 shows a functional diagram using a logic circuit for explaining the operation of the terminal device T3 (for the third floor). In the figure, H33 is a hall call signal, 53 is an inspection switch signal, 631 to 633 are car position signals on the first to third floors, A31 to A33 are AND circuits, and R31 to R33 are OR circuits. Note that the first digit of the code represents the number corresponding to the floor.

【0012】次に、本発明の動作を説明する。Next, the operation of the present invention will be explained.

【0013】最初に、平常時の場合を説明する。この場
合、点検スイツチ5はオフしているので、点検スイツチ
信号53は“0”であるから、AND回路A31〜A3
3の出力はすべて“0”である。したがつて、かご2が
3階F3に停止しているときにはかご位置検出器6を介
してかご位置信号633は“1”となり、この信号はO
R回路R33、バツフアB33を介して白熱灯L33を
点灯させる。また、端末装置T2、T1を介して2階F
2の白熱灯L23、1階F1の白熱灯L13も点灯する
。同様に、かご2が2階F2に停止すると白熱灯L12
〜L32が、かご2が1階F1に停止すると白熱灯L1
1〜L31が点灯する。
First, a normal case will be explained. In this case, since the check switch 5 is off, the check switch signal 53 is "0", so the AND circuits A31 to A3
All outputs of 3 are "0". Therefore, when the car 2 is stopped at the third floor F3, the car position signal 633 becomes "1" via the car position detector 6, and this signal becomes O.
Incandescent lamp L33 is turned on via R circuit R33 and buffer B33. In addition, the second floor F via terminal devices T2 and T1
The incandescent lamp L23 on the second floor and the incandescent lamp L13 on the first floor F1 are also turned on. Similarly, when car 2 stops on the second floor F2, the incandescent light L12
~ L32 turns on the incandescent light L1 when car 2 stops on the first floor F1.
1 to L31 are lit.

【0014】次に、点検スイツチ5をオンとする。その
結果、点検スイツチ信号53は“1”となる。かご2が
3階F3に停止しているとき、保守員が乗場呼び釦H3
をオンさせると、乗場呼び信号H33は“1”となり、
AND回路A31〜A33はすべて“1”となり、OR
回路R31〜R33を介して白熱灯L31〜L33は点
灯する。なお、2階F2、1階F1においてはそれぞれ
かご位置信号622、611が“0”であるためAND
回路A21〜A23、A11〜A13が“0”となり、
点灯しない。同様にして、かご2が2階F2に停止する
と白熱灯L21〜L23を、またかご2が1階F1に停
止すると白熱灯L11〜L13を同時に点灯させること
ができる。
Next, the inspection switch 5 is turned on. As a result, the check switch signal 53 becomes "1". When car 2 is stopped on the 3rd floor F3, a maintenance worker presses the hall call button H3.
When turned on, the hall call signal H33 becomes "1",
AND circuits A31 to A33 are all “1” and OR
Incandescent lamps L31 to L33 are turned on via circuits R31 to R33. Furthermore, since the car position signals 622 and 611 are "0" on the second floor F2 and the first floor F1, the AND
Circuits A21 to A23 and A11 to A13 become "0",
not light. Similarly, when the car 2 stops at the second floor F2, the incandescent lamps L21 to L23 can be turned on at the same time, and when the car 2 stops at the first floor F1, the incandescent lamps L11 to L13 can be turned on at the same time.

【0015】なお、本実施例においては、乗場呼び釦H
1〜H3を押すことにより、表示灯L1〜L3が点灯す
るように構成したが、表示灯L1〜L3の電流容量に余
裕があれば第1図において、乗場呼び信号H33を除き
かご位置信号631〜633と点検スイツチ信号53と
の組合せで構成することも可能である。また、本実施例
においては点検スイツチを機械室に設置して構成したが
、機械室内に限らずともかご内あるいは各乗場に設置し
て構成することも可能である。
[0015] In this embodiment, the hall call button H
By pressing 1 to H3, the indicator lights L1 to L3 are turned on, but if there is enough current capacity for the indicator lights L1 to L3, the car position signal 631 except for the hall call signal H33 in FIG. 633 and the inspection switch signal 53 can also be configured. Further, in this embodiment, the inspection switch is installed in the machine room, but it is not limited to the machine room, but can be installed inside the car or at each landing.

【0016】[0016]

【発明の効果】本発明によれば、点検スイツチを操作し
たときかご位置信号と一致した乗場のかご位置表示灯を
同時に点灯するように構成したので、かご位置表示灯の
点検が容易となり、しかも作業時間を短縮することがで
き、かつ、従来に比べて安価な点検装置を提供すること
ができる。
[Effects of the Invention] According to the present invention, when the inspection switch is operated, the car position indicator lights at the landing area that match the car position signal are simultaneously turned on, making it easier to inspect the car position indicator lights. It is possible to shorten the working time and provide an inspection device that is cheaper than conventional ones.

【図面の簡単な説明】[Brief explanation of the drawing]

【図1】本発明のエレベータのかご位置表示灯の点検装
置の一実施例を示す端末装置の電気回路図である。
FIG. 1 is an electrical circuit diagram of a terminal device showing an embodiment of an elevator car position indicator lamp inspection device of the present invention.

【図2】エレベータの制御装置全体の構成図である。FIG. 2 is a configuration diagram of the entire elevator control device.

【図3】ホストコンピユータおよび端末装置のブロツク
図である。
FIG. 3 is a block diagram of a host computer and a terminal device.

【符号の説明】[Explanation of symbols]

2  かご 5  点検スイツチ 6  かご位置検出器 M  ホストコンピユータ T1〜T3  端末装置 L1〜L3  かご位置表示灯 H1〜H3  乗場呼び釦 2 Basket 5 Inspection switch 6 Car position detector M Host computer T1-T3 Terminal device L1~L3 Car position indicator light H1-H3 Hall call button

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】  エレベータの機械室に設けられ、かご
を制御するホストコンピユータと、このホストコンピユ
ータと信号線を介して接続されるとともに、各乗場に設
けられるマイクロコンピユータ内蔵の端末装置と、この
端末装置の出力信号に応じてかご位置を表示するエレベ
ータのかご位置表示灯の点検装置において、前記ホスト
コンピユータに、点検スイツチの信号と前記かご位置信
号を入力する手段と、点検スイツチの信号とかご位置信
号を前記信号線を介して前記すべての端末装置に入力す
る手段と、前記端末装置に前記かご位置信号を弁別する
手段と、前記点検スイツチを操作したとき前記かご位置
信号と一致した乗場のかご位置表示灯を同時に点灯する
手段とを備えたことを特徴とするエレベータのかご位置
表示灯の点検装置。
[Claim 1] A host computer installed in a machine room of an elevator to control a car, a terminal device connected to the host computer via a signal line and equipped with a built-in microcomputer installed at each landing, and this terminal. In an inspection device for an elevator car position indicator light that displays a car position according to an output signal of the device, there is provided a means for inputting a check switch signal and a car position signal into the host computer, and a means for inputting a check switch signal and a car position signal into the host computer; means for inputting a signal to all of the terminal devices through the signal line; means for discriminating the car position signal to the terminal device; An inspection device for an elevator car position indicator light, comprising means for simultaneously lighting the position indicator lights.
JP40991490A 1990-12-12 1990-12-12 Inspection device for elevator cage position indicator lamp Pending JPH04213577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP40991490A JPH04213577A (en) 1990-12-12 1990-12-12 Inspection device for elevator cage position indicator lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP40991490A JPH04213577A (en) 1990-12-12 1990-12-12 Inspection device for elevator cage position indicator lamp

Publications (1)

Publication Number Publication Date
JPH04213577A true JPH04213577A (en) 1992-08-04

Family

ID=18519165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP40991490A Pending JPH04213577A (en) 1990-12-12 1990-12-12 Inspection device for elevator cage position indicator lamp

Country Status (1)

Country Link
JP (1) JPH04213577A (en)

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