KR100202692B1 - Automatic Address Recognition Device of Elevator Hall Controller - Google Patents
Automatic Address Recognition Device of Elevator Hall Controller Download PDFInfo
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- KR100202692B1 KR100202692B1 KR1019940004297A KR19940004297A KR100202692B1 KR 100202692 B1 KR100202692 B1 KR 100202692B1 KR 1019940004297 A KR1019940004297 A KR 1019940004297A KR 19940004297 A KR19940004297 A KR 19940004297A KR 100202692 B1 KR100202692 B1 KR 100202692B1
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Abstract
본 발명은 엘리베이터의 홀콘트롤러 주소인식기술에 관한 것으로, 종래의 엘리베이터에 있어서는 전문가가 설치단계에서 각 층의 홀콘트롤러내에 설치되어 있는 딥스위치를 일일이 조작하여야 하므로 그에 따른 불편함이 수반되고, 스위치가 2진법으로 계산되어 조작되어야 하므로 층수가 많을 때 혼란을 주게 되는 문제점이 있었는 바, 본 발명은 이를 해결하기 위하여 각층에 홀콘트롤러(21A-21N)를 취부한 후, 엘리베이터제어반(22)의 제어를 받아 내장된 기억장치의 주소인식완료플래그 및 주소플래그를 리세트시킨 후 상기 도어스위치(SW1-SWn)의 출력신호(V1-Vn)가 공급되는 시점에서 직렬통신용케이블(CA)을 통해 상기 엘리베이터제어반(22)으로부터 현재 층수정보를 주소플래그에 저장하고 주소인식완료플래그를 세트시키도록 하였다.The present invention relates to a hall controller address recognition technology of an elevator. In the conventional elevator, an expert has to operate a dip switch installed in a hall controller of each floor in an installation step, so that inconvenience is accompanied. Since it has to be calculated and operated in a binary method, there is a problem that confusion occurs when the number of floors is large. After resetting the address recognition completion flag and the address flag of the built-in memory device, connect the serial communication cable CA when the output signals V 1 -V n of the door switches SW 1 -SW n are supplied. Through the elevator control panel 22 to store the current floor information in the address flag and to set the address recognition completion flag.
Description
제1도는 일반적인 엘리베이터의 홀 직렬 통신 블록도.1 is a hall serial communication block diagram of a general elevator.
제2도는 제1도에서 딥스위치의 일실시예시회로도.2 is a circuit diagram of one embodiment of a dip switch in FIG.
제3도는 본 발명 엘리베이터 홀콘트롤러의 자동 주소인식 블록도.3 is an automatic address recognition block diagram of the elevator hall controller of the present invention.
제4도는 제3도에서 홀콘트롤러의 일실시예시회로도.4 is a circuit diagram of one embodiment of a Hall controller in FIG.
제5도는 본 발명의 자동 주소인식에 관한 신호흐름도.5 is a signal flow diagram related to automatic address recognition of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
21-21N : 홀콘트롤러 22 : 엘리베이터제어반21-21N: Hall controller 22: Elevator control panel
23 : 마이크로콘트롤러 24 : 이이피롬23: microcontroller 24: Y pyrom
RY : 도어개폐검출용 릴레이 CA : 직렬통신용케이블RY: Door open / close detection relay CA: Serial communication cable
본 발명은 엘리베이터의 홀콘트롤러 주소인식기술에 관한 것으로, 특히 주제어부와 각층의 승강장에 설치되어 있는 홀콘트롤러간에 직렬 통신방식을 채택한 엘리베이터에 있어서, 딥스위치를 사용하지 않고 홀콘트롤러가 자신의 주소를 자동으로 인식하는데 적당하도록한 엘리베이터 홀콘트롤러의 자동 주소인식장치에 관한 것이다.The present invention relates to a hall controller address recognition technology of an elevator. Particularly, in an elevator adopting a serial communication method between a main controller and a hall controller installed at a platform of each floor, the hall controller does not use a dip switch to set its address. The present invention relates to an automatic address recognition device of an elevator hall controller suitable for automatic recognition.
제1도는 일반적인 엘리베이터의 홀 직렬통신 블록도로서 이에 도시한 바와 같이, 각 층에 취부되어 각 층의 운핸정보와 자신의 고유번호(주소)를 출력하는 홀콘트롤러(11A-11N)와, 상기 홀콘트롤러(11A-11N)와 직렬통신하면서 엘리베이터의 운행을 총괄제어하는 엘리베이터제어반(12)으로 구성된 것으로, 이와같이 구성된 종래 엘리베이터의 작용을 제2도를 참조하여 설명하면 다음과 같다.1 is a hall serial communication block diagram of a general elevator, as shown therein, a hall controller 11A-11N mounted on each floor to output operating information and its own unique number (address) of each floor, and the hall It is composed of an elevator control panel 12 that collectively controls the operation of the elevator while serial communication with the controller (11A-11N), the operation of the conventional elevator configured as described above with reference to FIG.
각 층에 설치된 홀콘트롤러(11A-11N)는 설치시 각 층에 대한 고유의 번호 즉, 주소가 부여되는데, 이를 위해 제2도와 같이 구성된 딥스위치를 조작하여 2진조합의 고유번호를 출력하게 된다.The hall controllers 11A-11N installed in each floor are given a unique number, that is, an address, for each floor at the time of installation. For this, the unique number of the binary combination is output by operating a dip switch configured as shown in FIG. .
상기 딥스위치의 조작이 완료되면, 각 층의 홀콘트롤러(11A-11N)는 각 층의 운행정보와 함께 그 딥스위치에 의해 설정된 고유번호를 엘리베이터제어반(12)과 송수신하여 정상적인 신호전달을 수행할 수 있게 된다.When the operation of the dip switch is completed, the hall controllers 11A-11N of each floor transmit and receive the unique number set by the dip switch with the elevator control panel 12 together with the operation information of each floor to perform normal signal transmission. It becomes possible.
상기 딥스위치가 제2도와 같이 8비트로 구성되는 경우 최대 28(256)층의 구별이 가능하게 되는데, 예로써, 3층의 홀콘트롤러는 다음의 표와 같은 스위치상태를 갖게 된다.When the dip switch is configured with 8 bits as shown in FIG. 2, a maximum of 2 8 (256) layers can be distinguished. For example, the hall controller of the third layer has a switch state as shown in the following table.
그러나, 이와 같은 종래의 엘리베이터에 있어서는 전문가가 설치단계에서 각 층의 홀콘트롤러내에 설치되어 있는 딥스위치를 일일이 조작하여야 하므로 그에 따른 불편함이 수반되고, 스위치가 2진법으로 계산되어 조작되어야 하므로 층수가 많을 때 혼란을 주게 되는 문제점이 있었다.However, in the conventional elevator, the expert has to operate the dip switches installed in the hall controller of each floor in the installation step, so that it is inconvenient, and the switches must be calculated and operated in binary, so the number of floors There was a problem that was confusing when many.
본 발명은 이와 같은 문제점을 해결하기 위하여 설치가 용이하고 설치시 별도로 조작과정을 필요로하지 않고도 자동으로 고유번호를 인식할 수 있게 창안한 것으로, 이를 첨부한 도면에 의하여 상세히 설명한다.In order to solve the above problems, the present invention is easy to install and invented so that a unique number can be automatically recognized without requiring a separate operation process during installation, which will be described in detail with reference to the accompanying drawings.
제3도는 본 발명 엘리베이터 홀콘트롤러의 자동 주소인식장치에 대한 클록도로서 이에 도시한 바와 같이, 전원단자(48V)에 직렬접속된 도어스위치(SW-SW)와 전원단자(0V)사이에 직렬접속되어 그 도어스위치(SW-SW)가 모두 온될 때 구동되는 도어개폐검출용 릴레이(RY)와, 엘리베이터제어반(22)의 제어를 받아 내장된 기억장치의 주소인식완료플래그 및 주소플래그를 리세트시킨 후 상기 도어스위치(SW-SW)의 출력신호(V-V)가 공급되는 시점에서 직렬통신용케이블(CA)을 통해 상기 엘리베이터제어반(22)으로부터 현재 층수정보를 주소플래그에 저장하고 주소인식완료플래그를 세트시키는 홀콘트롤러(21A-21N)와, 홀주소인식운전지령신호가 입력될 때 엘리베이터를 최하층으로 이동시킨 후 상승운전하면서 직렬통신용케이블(CA)을 통해 상기 홀콘트롤러(21A-21N)로부터 층수정보를 읽어내거나 써넣기 위하여 해당 제어신호를 출력하는 엘리베이터제어반(22)으로 구성한 것으로, 이와 같이 구성한 본 발명의 작용 및 효과를 첨부한 제4도 및 제5도를 참조하여 상세히 설명하면 다음과 같다.3 is a clock diagram of an automatic address recognition device of an elevator hall controller according to the present invention, as shown in FIG. The door opening / closing detection relay RY driven when the door switch SW-SW is turned on, and the address recognition completion flag and the address flag of the built-in storage device are reset under the control of the elevator control panel 22. Then, when the output signal VV of the door switch SW-SW is supplied, the current floor number information is stored in the address flag from the elevator control panel 22 through the serial communication cable CA, and the address recognition completed flag is set. When the Hall controller 21A-21N and the Hall address recognition operation command signal are inputted, the elevator is moved to the lowest floor and then the vehicle is moved up and down from the Hall controller 21A-21N through the serial communication cable CA. It is composed of an elevator control panel 22 for outputting the control signal to read or write the water information, and will be described in detail with reference to FIGS. 4 and 5 attached to the operation and effect of the present invention configured as described above. .
엘리베이터제어반(22)내의 프로세서(22B)가 버튼(22A)을 통해 홀주소인식운전지령신호를 입력받으면 현재위치가 최하층인지를 확인하여 최하층이 아니면 엘리베이터를 최하층으로 운전하여 정지시킨 후 1층의 홀콘트롤러(21A)로 하여금 내부의 주소인식완료플래그를 클리어시키도록 지시한다.When the processor 22B in the elevator control panel 22 receives the hall address recognition operation command signal through the button 22A, it checks whether the current position is the lowest floor, and if it is not the lowest floor, it stops by driving the elevator to the lowest floor. Instructs the controller 21A to clear the internal address recognition completion flag.
이후, 상기 엘리베이터제어반(22)에서 도어오픈지령이 출력되고, 각 층의 홀콘트롤러(21A-21N) 중에서 주소인식완료플래그가 클리어되어 있는 홀콘트롤러들은 홀도어스위치(SW-SW) 중에서 해당층의 홀도어스위치의 접점상태를 체크하여 이 신호가 0이면 현재 엘리베이터의 층수를 내부의 이이피롬에 기록하게 되는데, 이 이이피롬에 기록된 내용이 해당 홀콘트롤러의 주소이며, 이렇게 주소를 기록한 홀콘트롤러는 자신의 주소인식완료플래그를 세트시킨다.Then, the door open command is output from the elevator control panel 22, and the hall controllers whose address recognition completion flag is cleared among the hall controllers 21A-21N of each floor are among the hall door switches SW-SW. If this signal is 0 and the contact state of the hall door switch is checked, the current floor number of the elevator is recorded in the internal Y pyrom. The information recorded in this Y pyrom is the address of the corresponding Hall controller. Set your address recognition completion flag.
그리고, 상기 엘리베이터제어반(22)은 최상층에 도달되어 모든 층의 홀콘트롤러(21A-21N)가 자신의 주소를 인식할때까지 1층씩 상승운전하면서 상기 오픈지령 이후의 동작을 반복수행하여 모든 홀콘트롤러(21A-21N)는 자신의 주소를 저장하게 된다.Then, the elevator control panel 22 reaches the uppermost floor and repeats the operation after the open command while driving up and down one floor until all the hall controllers 21A-21N recognize their own addresses. 21A-21N will store its address.
2층의 홀콘트롤러를 예시적으로 보인 제4도를 참조하여 각 층의 홀콘트롤러(21A-21N)의 작용을 좀더 상세히 설명하면 다음과 같다.The operation of the Hall controllers 21A-21N of each layer will be described in more detail with reference to FIG. 4 showing an example of a two-layer Hall controller.
엘리베이터가 최하층인 1층에서 주소인식을 완료하고 2층에 도달하여 도어를 개방하기 직전에 엘리베이터제어반(22)은 현재 엘리베이터가 2층에 있다는 것을 인지하고 있는 상태에서, 1층의 홀콘트롤러(21A)내의 주소인식완료플래그는 세트되어 있고 주소플래그에는 1이 기록되어 있으며 1층 이외의 모든 층의 주소인식완료플래그 및 주소플래그는 리세트되어 있다.Just before the elevator completes address recognition on the first floor and reaches the second floor and opens the door, the elevator control panel 22 recognizes that the elevator is on the second floor. The address recognition completion flag in the parenthesis is set, 1 is recorded in the address flag, and the address recognition completion flag and address flag of all layers except the first floor are reset.
이때, 2층의 도어스위치(SW)가 단락되어 있으므로 전원단자전압(48V)이 최상층의 도어스위치(SW)에서부터 그 2층의 도어스위치(SW)를 순차적으로 통한 후 저항(R),(R)에 이해 적정 수준으로 분압되어 비교기(CP)의 비반전입력단자에 공급된다. 이에따라 상기 비교기(CP)에서 2층의 마이크로콘트롤러(23)측으로 하이가 출력되어 그 마이크로콘트롤러(23)는 2층 이상의 모든 도어가 닫혀있음을 인지하게 된다.At this time, since the door switch SW of the second floor is short-circuited, the power terminal voltage 48V is sequentially passed through the door switch SW of the second floor from the top door switch SW, and then the resistances R and R The voltage is divided to an appropriate level and supplied to the non-inverting input terminal of the comparator (CP). Accordingly, high is output from the comparator CP to the two-layer microcontroller 23 side, so that the microcontroller 23 recognizes that all the two or more doors are closed.
이후, 2층의 도어가 개방되는 순간 상기 도어스위치(SW)가 개방상태로 절환되므로 상기 비교기(CP)에서 로우가 출력되어 2층의 마이크로콘트롤러(23)는 2층 혹은 그 이상의 층에서 도어가 개방되었음을 인지하게 된다.Since the door switch SW is switched to the open state at the moment the door on the second floor is opened, a low is output from the comparator CP so that the microcontroller 23 on the second floor has a door on the second or more floors. You will notice that it is open.
이때, 각 층의 홀콘트롤러(21A-21N)에 내장된 마이크로콘트롤러 중에서 비교기로 부터 로우가 공급되는 마이크로콘트롤러는 1층과 2층의 마이크로콘트롤러 뿐이다. 그리고, 1층 및 2층 중에서 주소인식완료플래그가 리세트되어 있는 층은 2층뿐이다.At this time, among the microcontrollers built in the hall controllers 21A-21N of each layer, only the microcontrollers of the first and second layers are supplied with a row from the comparator. Only the second floor has the address recognition completion flag reset among the first and second floors.
이때, 2층의 마이크로콘트롤러(23)는 직렬통신용케이블(CA)을 통해 전송되어 온 현재층(2층) 데이타를 이이피롬(24)의 주소플래그에 기록하고, 이와 동시에 주소인식 완료플래그를 세트시킨다.At this time, the two-layer microcontroller 23 records the current layer (two-layer) data transmitted through the serial communication cable (CA) in the address flag of the EPIROM 24, and at the same time sets the address recognition completion flag. Let's do it.
이후, 엘리베이터가 3층으로 이동될 때 상기와 같은 이이피롬(24)의 라이크과정이 반복수행된다.Thereafter, when the elevator is moved to the third floor, the like process of the ypyrom 24 as described above is repeatedly performed.
이상에서 상세히 설명한 바와 같이 본 발명은 각 층별로 마련된 홀콘트롤러가 홀측 도어스위치의 출력신호를 각기 공급받아 자기층을 인식하고, 해당 시점에서 엘리베이터제어반과 통신하여 인식된 층의 주소를 메모리에 기록함으로써 자동적으로 홀콘트롤러가 자신의 주소를 인식하여 사용자에게 편리함을 줄 수 있는 효과가 있다.As described in detail above, in the present invention, the hall controller provided for each floor receives the output signal of the hall door switch, recognizes the magnetic floor, and communicates with the elevator control panel at that time to record the address of the recognized floor in the memory. The Hall controller automatically recognizes its address and has the effect of providing convenience to the user.
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KR1019940004297A KR100202692B1 (en) | 1994-03-05 | 1994-03-05 | Automatic Address Recognition Device of Elevator Hall Controller |
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KR1019940004297A KR100202692B1 (en) | 1994-03-05 | 1994-03-05 | Automatic Address Recognition Device of Elevator Hall Controller |
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Publication Number | Publication Date |
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KR100202692B1 true KR100202692B1 (en) | 1999-06-15 |
Family
ID=19378423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940004297A Expired - Fee Related KR100202692B1 (en) | 1994-03-05 | 1994-03-05 | Automatic Address Recognition Device of Elevator Hall Controller |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100202692B1 (en) |
-
1994
- 1994-03-05 KR KR1019940004297A patent/KR100202692B1/en not_active Expired - Fee Related
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