JPS5440458A - Elevator supervising system - Google Patents

Elevator supervising system

Info

Publication number
JPS5440458A
JPS5440458A JP10489777A JP10489777A JPS5440458A JP S5440458 A JPS5440458 A JP S5440458A JP 10489777 A JP10489777 A JP 10489777A JP 10489777 A JP10489777 A JP 10489777A JP S5440458 A JPS5440458 A JP S5440458A
Authority
JP
Japan
Prior art keywords
trouble
elevator
judged
interface circuit
content
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
JP10489777A
Other languages
Japanese (ja)
Inventor
Soshiro Kuzunuki
Kotaro Hirasawa
Takeo Yuminaka
Kazuhiro Sakata
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 Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP10489777A priority Critical patent/JPS5440458A/en
Publication of JPS5440458A publication Critical patent/JPS5440458A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To provide an elevator supervising system, which is capable of promptly detecting modes of trouble of a required number of kinds and indiacting the content of the trouble in detail, with no need of adding special unit for each mode of trouble. CONSTITUTION:In this elevator supervising systm, information necessary for detecting troubles of elevator control units 1 - m, for instance, relay contacts, i.e., switches SW11 - SWm1, contacts E11 - E1e' Em1 - Eme, used for safety limit switch or safety device, is stored into RAM in micro-computor 5 via interface circuit 4. In the microcpomputor 5, change in condition of input information is detected and trouble is judged and processed on the basis of the above information. Here, if it is judged that trouble is caused with elevator control unit 1, alarm 9 is actuated, and at the same time, details or content of the trouble is indicated at CRT display unit 7 via output interface circuit 6.
JP10489777A 1977-09-02 1977-09-02 Elevator supervising system Pending JPS5440458A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10489777A JPS5440458A (en) 1977-09-02 1977-09-02 Elevator supervising system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10489777A JPS5440458A (en) 1977-09-02 1977-09-02 Elevator supervising system

Publications (1)

Publication Number Publication Date
JPS5440458A true JPS5440458A (en) 1979-03-29

Family

ID=14392934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10489777A Pending JPS5440458A (en) 1977-09-02 1977-09-02 Elevator supervising system

Country Status (1)

Country Link
JP (1) JPS5440458A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01203140A (en) * 1988-02-08 1989-08-15 Oki Electric Ind Co Ltd Paper sheets handling device
JPH05193857A (en) * 1992-01-21 1993-08-03 Hitachi Building Syst Eng & Service Co Ltd Abnormality detector for landing call device of elevator
CN107954289A (en) * 2017-10-31 2018-04-24 浙江升航电子科技有限公司 A kind of construction elevator safety protection control system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01203140A (en) * 1988-02-08 1989-08-15 Oki Electric Ind Co Ltd Paper sheets handling device
JPH05193857A (en) * 1992-01-21 1993-08-03 Hitachi Building Syst Eng & Service Co Ltd Abnormality detector for landing call device of elevator
CN107954289A (en) * 2017-10-31 2018-04-24 浙江升航电子科技有限公司 A kind of construction elevator safety protection control system

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