CN106379782A - Single elevator control cabinet detecting method - Google Patents

Single elevator control cabinet detecting method Download PDF

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Publication number
CN106379782A
CN106379782A CN201610883849.7A CN201610883849A CN106379782A CN 106379782 A CN106379782 A CN 106379782A CN 201610883849 A CN201610883849 A CN 201610883849A CN 106379782 A CN106379782 A CN 106379782A
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CN
China
Prior art keywords
control cabinet
elevator control
elevator
unit
module
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
CN201610883849.7A
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Chinese (zh)
Inventor
李艳丽
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Hangzhou Ling Ying Technology Co Ltd
Original Assignee
Hangzhou Ling Ying Technology 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 Hangzhou Ling Ying Technology Co Ltd filed Critical Hangzhou Ling Ying Technology Co Ltd
Priority to CN201610883849.7A priority Critical patent/CN106379782A/en
Publication of CN106379782A publication Critical patent/CN106379782A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006Monitoring devices or performance analysers
    • B66B5/0018Devices monitoring the operating condition of the elevator system
    • B66B5/0025Devices monitoring the operating condition of the elevator system for maintenance or repair

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  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

The invention belongs to the field of elevator control cabinet detection application and particularly relates to a single elevator control cabinet detecting method. The method comprises the following steps that a robot device detects an elevator control cabinet through an elevator control cabinet detection system; and the elevator control cabinet detection system comprises an upper computer and a PLC, the PLC comprises a signal encoding module, a signal collecting module and a feedback module, the signal encoding module is connected with the upper computer, the signal encoding module is externally connected with the elevator control cabinet, the elevator control cabinet is connected with the signal collecting module, the signal collecting module is connected with the feedback module, and the feedback module is connected with the upper computer. The single elevator control cabinet detecting method can simulate the operation state of an elevator, all altitude work can be completed without transporting the elevator control cabinet to the site, the elevator control cabinet is detected through the robot device, and the safety risk problem existing in elevator maintenance is effectively solved.

Description

A kind of detection method of independent elevator control cabinet
Technical field
The present invention relates to a kind of detection method of independent elevator control cabinet.Belong to elevator control cabinet detection and application.
Background technology
Lifting type elevator is as a kind of mechanical carrier instrument of modernization, it has also become requisite in people's daily life One of equipment, is widely used in market, office tower and high-rise residential building.But elevator is as vehicle, travel to and fro between High-rise and ground between, itself there is certain danger it is therefore desirable to periodically carry out repair and maintenance it is ensured that the normal fortune of elevator Row it is ensured that boarding personnel and delivery article safety.During overhauling elevator, it usually needs so that car is had fixing and run two Plant inspecting state.Although being provided with maintenance fixing device in some elevators at present, with fixing during the repair and maintenance of elevator Car, also has in some elevators and is provided with inspection travel safety device, for example buffer, limit switch etc., with the inspection in elevator Repair in running, prevent that car is out of control to rush to summit or bottom accident of squatting, the safety of protection pit and car top operating personnel.But That above-mentioned maintenance fixing device and inspection travel safety device need to open or close according to the operation sequence of standard, and this two Plant setting position dispersion, need manual operation and test, complex operation, easily with the negligence of operation as people, jeopardize personnel and set Standby safety.
The production testing of elevator control cabinet it is desirable to manufacturing enterprise must have elevator control cabinet detecting system, in order to complete control The production testing of cabinet processed, needs to carry out at the scene elevator debugging simultaneously in the traditional installation process of elevator, check that elevator runs shape Condition, once elevator operation exception, then needs constantly to adjust or even changes switch board, and this installs to elevator and causes greatly not side Just.
In sum, for the deficiency during solving the defect of prior art presence and using, need invention one at present badly Kind can simulating elevator running state, elevator control cabinet need not be transported to scene and can complete the work of all height, and pass through machine Device people's device carries out the detection of elevator control cabinet, there is security risk problem in effectively solving elevator mainteinance;Mitigate elevator simultaneously Repair and maintenance personnel labor intensity, replaces the detection method of the independent elevator control cabinet of the operation of people with the normal process of machine.
Content of the invention
The present invention propose a kind of can simulating elevator running state, elevator control cabinet need not be transported to scene and can complete institute There is height to work, and carry out the detection of elevator control cabinet by robot device, in effectively solving elevator mainteinance, there is safety wind Dangerous problem;Mitigate elevator repair and maintenance personnel labor intensity simultaneously, replace the independent elevator control of the operation of people with the normal process of machine The detection method of cabinet processed, the deficiency during solving defect present in prior art and using.
In order to solve above-mentioned technical problem, the technical scheme is that:
A kind of detection method of independent elevator control cabinet, comprises the following steps:One machine being used for elevator control cabinet maintenance People's device, carries out the detection of elevator control cabinet by elevator control cabinet detecting system;Described elevator control cabinet detecting system bag Include host computer and PLC, described PLC includes Signal coding module, signal acquisition module, feedback module, letter Number coding module is connected with host computer, and Signal coding module is external with elevator control cabinet, elevator control cabinet and signal acquisition module Connect, signal acquisition module is connected with feedback module, and feedback module is connected with host computer;
Described robot device includes device control units, man-machine interaction unit, environmental monitoring unit, elevator control cabinet number According to collecting unit, elevator control cabinet operating unit, elevator mainteinance unit, support connection unit, described device control unit, man-machine Interactive unit, environmental monitoring unit, elevator control cabinet data acquisition unit, elevator control cabinet operating unit, elevator mainteinance unit Be separately mounted to support connection unit on, described device control unit respectively with man-machine interaction unit, environmental monitoring unit, elevator Switch board data acquisition unit, elevator control cabinet operating unit, elevator mainteinance unit are connected.
Described device control unit includes central processing unit, power module and can store control program, elevator environment letter Breath, the memorizer of elevator data information, described central processing unit is connected with power module and memorizer respectively.
Described man-machine interaction unit can be for can mutual transmission information and instruction and include operated key with device control units Disk, display, internet interface, the mobile phone of communication interface, palm top device, laptop computer, computer, touch screen, voice Identification, gesture.
Described environmental monitoring unit includes to upload surrounding enviroment information, elevator control device and electricity to device control units The camera head of implementing result feedback of terraced care device, infrared detecting device or closing detecting apparatus, voice recognition device.
Described elevator control cabinet data acquisition unit includes to upload elevator status data, assessment electricity to device control units Terraced status are to take the serial line interface of corresponding operating, signal detection plate, parallel interface, closing detecting apparatus, correlation logical Letter agreement.
Described elevator control cabinet operating unit includes issuing elevator control cabinet manipulation instruction and by instruction execution and executing Result feedback serial line interface, drive control plate, signal detection plate, parallel interface, closing detecting apparatus, relevant communication protocol.
Described elevator mainteinance unit includes the elevator control cabinet maintenance instruction of reception device control unit issue and by instruction The mechanical arm of execution and implementing result feedback, workbox, serial line interface, drive control plate, signal detection plate, connect parallel Mouth, closing detecting apparatus, relevant communication protocol.
Described support connection unit include support, operation arm, firm banking, travel mechanism, rotating mechanism, workbox with And drive mechanism, described device control unit is by drive mechanism attended operation arm, travel mechanism and rotating mechanism.
The present invention has the characteristics that following and beneficial effect:
A kind of detection method of independent elevator control cabinet according to the present invention is by a machine being used for elevator control cabinet maintenance Device people's device, carries out the detection of elevator control cabinet by elevator control cabinet detecting system, the running status to elevator control cabinet Carrying out real-time Simulation, thus avoiding installation and debugging at the scene, shortening the elevator installation and debugging time, simple and easy to operate.Use machine People's device replaces manual detection, reduces the elevator control cabinet unsafe factor causing because of human negligence, safeguards elevator control cabinet Safety, reduces the fault rate that elevator control cabinet runs, reduced with the normalizing operation of robot artificially maintain the omission causing with Carelessness, and reduce the accident that the anthropic factors such as the judgment bias of component exhaustion standard cause and unnecessary loss etc..
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, also may be used So that other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of the detection method of independent elevator control cabinet of the present invention;
Fig. 2 is the structural representation of robot device in a kind of detection method of independent elevator control cabinet of the present invention.
In figure, 1- device control units;2- man-machine interaction unit;3- environmental monitoring unit;4- elevator control cabinet data is adopted Collection unit;5- elevator control cabinet operating unit;6- supports connection unit;7- host computer;8- Signal coding module;9- signals collecting Module;10- feedback module.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described further.Here it should be noted that for The explanation of these embodiments is used to help understand the present invention, but does not constitute limitation of the invention.Additionally, it is disclosed below As long as each embodiment of the present invention in involved technical characteristic do not constitute conflict each other and just can be mutually combined.
A kind of detection method of independent elevator control cabinet, comprises the following steps:One machine being used for elevator control cabinet maintenance People's device, carries out the detection of elevator control cabinet by elevator control cabinet detecting system;Described elevator control cabinet detecting system bag Include host computer 7 and PLC, described PLC includes Signal coding module 8, signal acquisition module 9, feedback module 10, Signal coding module 8 is connected with host computer 7, and Signal coding module 8 is external with elevator control cabinet, elevator control cabinet and signal Acquisition module 9 connects, and signal acquisition module 9 is connected with feedback module 10, and feedback module 10 is connected with host computer 7;Host computer 7 Go out instruction, through Signal coding module 8 process be changed into elevator control cabinet discernible signal, Signal coding module 8 be based on The elevator encoder of CPLD, and be connected with elevator control cabinet in the way of bus extension, pass through after elevator control cabinet receipt signal Converter and brakes control deceleration or the Accelerating running of traction machine, and pass through signal acquisition module 9 to switch board real-time mould The state parameter intended is acquired, and signal acquisition module function mainly passes through to divide plate and car top plate is realized, and wherein divides plate master The signal of elevator position to be gathered, and car top plate then gathers the instruction that elevator control cabinet sends, by by elevator position and elevator The instruction controlling compares, you can reflects the running status of elevator, then passes through feedback module 10 and feed back to state parameter Host computer 7, and shown by visual interface, thus reaching the purpose of analog detection.
Robot device includes device control units 1, man-machine interaction unit 2, environmental monitoring unit 3, elevator control cabinet number According to collecting unit 4, elevator control cabinet operating unit 5, elevator mainteinance unit, support connection unit 6, described device control unit 1, Man-machine interaction unit 2, environmental monitoring unit 3, elevator control cabinet data acquisition unit 4, elevator control cabinet operating unit 5, elevator Maintenance unit is separately mounted to support on connection unit 6, and described device control unit 1 is supervised with man-machine interaction unit 2, environment respectively Survey unit 3, elevator control cabinet data acquisition unit 4, elevator control cabinet operating unit 5, elevator mainteinance unit are connected.Described dress Put control unit 1 to include central processing unit, power module and control program, the storage of elevator control cabinet environmental information can be stored Device, described central processing unit is connected with power module and memorizer respectively, and device control units 1 is used for confirming the peace of surrounding Total factor, the state of elevator control cabinet, safety factorss etc., process through it and issue instruction to corresponding operating unit, to complete Elevator control cabinet maintenance work.
Described man-machine interaction unit 2 can be for mutual transmission information and instruction and inclusion operating with device control units 1 Keyboard, display, internet interface, the mobile phone of communication interface, palm top device, laptop computer, computer, touch screen, language Sound identification, gesture, described man-machine interaction unit is used for showing robot working condition, problem feedback etc., and repair and maintenance workman behaviour Vertical robot or the corresponding order of input go to complete to work accordingly according to its wish.
Described environmental monitoring unit 3 includes to upload surrounding enviroment information, elevator control cabinet manipulation to device control units 1 The camera head of implementing result feedback of device and elevator control cabinet care device, infrared detecting device or switch detection dress Put, voice recognition device, described environmental monitoring unit 3 is used for guaranteeing the environment of elevator control cabinet and surrounding in safe condition, Implementing elevator control cabinet maintenance operation is not in unsafe factor, also has concurrently and elevator control cabinet maintenance work is detected and confirmed is No complete, whether maintenance action completes and whether reaches the function of maintenance standard.
Described elevator control cabinet data acquisition unit 4 includes to upload elevator control cabinet state letter to device control units Breath, assessment elevator control cabinet status are to take the serial line interface of corresponding operating, signal detection plate, parallel interface, switch Detection means, relevant communication protocol, described elevator control cabinet data acquisition unit 4 is in order to confirm elevator control cabinet residing shape at present State, to carry out elevator control cabinet maintenance work, being collected the relevant information of elevator control cabinet simultaneously, being combined by specialist system etc. The historical information of elevator control cabinet and current information etc., instruct to elevator control cabinet maintenance work, do some fault anticipations, Maintenance operation guidance etc..
Described elevator control cabinet operating unit 5 includes issuing elevator control cabinet manipulation instruction and by instruction execution and executing Result feedback serial line interface, drive control plate, signal detection plate, parallel interface, closing detecting apparatus, relevant communication protocol, institute Stating elevator control cabinet operating unit 5 and reaching for operate an elevator switch board and its accessory needs the position of repair and maintenance operation, described electricity Terraced switch board maintains unit and includes the elevator control cabinet maintenance instruction of receiving apparatus control unit issue and by instruction execution and hold The mechanical arm of row result feedback, workbox, serial line interface, drive control plate, signal detection plate, parallel interface, switch detection Device, relevant communication protocol, described elevator control cabinet maintains unit and is used for completing the operation that elevator control cabinet maintenance needs.
Described support connection unit 6 includes support, operation arm, firm banking, travel mechanism, rotating mechanism, workbox And drive mechanism, described device control unit is by drive mechanism attended operation arm, travel mechanism and rotating mechanism, institute State support connection unit 6 for mobile and stationary machines people to corresponding operating position.Device also includes:Elevator control cabinet maintains Tool kit, the related tool that the inside needs containing elevator control cabinet maintenance, cooperation 4 elevator control cabinet maintenance unit completes maintenance worker Make;Maintenance operation detector unit, meets related request for detecting that elevator control cabinet maintains;Operating process, elevator control cabinet is protected Supporting has the operating process of specification it is ensured that elevator mainteinance robot, according to the safeguarding the Graduate Record Examination flow process of different elevators, completes various elevator controlling The maintenance work of cabinet;Specialist system, the repair and maintenance for completing various elevator control cabinets work, and the state according to elevator components, Judge the measure taken.
A kind of detection method of independent elevator control cabinet according to the present invention is by a machine being used for elevator control cabinet maintenance Device people's device, carries out the detection of elevator control cabinet by elevator control cabinet detecting system, the running status to elevator control cabinet Carrying out real-time Simulation, thus avoiding installation and debugging at the scene, shortening the elevator installation and debugging time, simple and easy to operate.Use machine People's device replaces manual detection, reduces the elevator control cabinet unsafe factor causing because of human negligence, safeguards elevator control cabinet Safety, reduces the fault rate that elevator control cabinet runs, reduced with the normalizing operation of robot artificially maintain the omission causing with Carelessness, and reduce the accident that the anthropic factors such as the judgment bias of component exhaustion standard cause and unnecessary loss etc..
Above in association with accompanying drawing, embodiments of the present invention are explained in detail, but the invention is not restricted to described enforcement Mode.For a person skilled in the art, in the case of without departing from the principle of the invention and spirit, to these embodiments Carry out multiple changes, modification, replacement and modification, still fall within protection scope of the present invention.

Claims (8)

1. a kind of detection method of independent elevator control cabinet it is characterised in that:Comprise the following steps:One robot device, passes through Elevator control cabinet detecting system is carrying out the detection of elevator control cabinet;Described elevator control cabinet detecting system include host computer and PLC, described PLC includes Signal coding module, signal acquisition module, feedback module, Signal coding module It is connected with host computer, Signal coding module is external with elevator control cabinet, and elevator control cabinet is connected with signal acquisition module, and signal is adopted Collection module is connected with feedback module, and feedback module is connected with host computer;
Described robot device includes device control units, man-machine interaction unit, environmental monitoring unit, elevator control cabinet data are adopted Collection unit, elevator control cabinet operating unit, elevator mainteinance unit, support connection unit, described device control unit, man-machine interaction Unit, environmental monitoring unit, elevator control cabinet data acquisition unit, elevator control cabinet operating unit, elevator mainteinance unit are respectively Be arranged on support connection unit on, described device control unit respectively with man-machine interaction unit, environmental monitoring unit, elevator controlling Cabinet data acquisition unit, elevator control cabinet operating unit, elevator mainteinance unit are connected.
2. as claimed in claim 1 a kind of detection method of independent elevator control cabinet it is characterised in that:Described device controls single Unit includes central processing unit, power module and can store control program, elevator environmental information, the storage of elevator data information Device, described central processing unit is connected with power module and memorizer respectively.
3. as claimed in claim 1 a kind of detection method of independent elevator control cabinet it is characterised in that:Described man-machine interaction list Unit can be for can mutual transmission information and instruction and include operation keyboard, display, internet interface, logical with device control units The mobile phone of letter interface, palm top device, laptop computer, computer, touch screen, speech recognition, gesture.
4. as claimed in claim 1 a kind of detection method of independent elevator control cabinet it is characterised in that:Described environmental monitoring list Unit includes can be anti-to the implementing result of device control units upload surrounding enviroment information, elevator control device and elevator mainteinance device The camera head of feedback, infrared detecting device or closing detecting apparatus, voice recognition device.
5. as claimed in claim 1 a kind of detection method of independent elevator control cabinet it is characterised in that:Described elevator control cabinet Data acquisition unit includes to upload elevator status data, assessment elevator status to take corresponding to device control units The serial line interface of operation, signal detection plate, parallel interface, closing detecting apparatus, relevant communication protocol.
6. as claimed in claim 1 a kind of detection method of independent elevator control cabinet it is characterised in that:Described elevator control cabinet Operating unit includes issuing elevator control cabinet manipulation instruction and by instruction execution and implementing result feedback serial line interface, driving control Making sheet, signal detection plate, parallel interface, closing detecting apparatus, relevant communication protocol.
7. as claimed in claim 1 a kind of detection method of independent elevator control cabinet it is characterised in that:Described elevator mainteinance list Unit include reception device control unit issue elevator control cabinet maintenance instruct and press instruction execution and implementing result feedback Mechanical arm, workbox, serial line interface, drive control plate, signal detection plate, parallel interface, closing detecting apparatus, related communication Agreement.
8. as claimed in claim 1 a kind of detection method of independent elevator control cabinet it is characterised in that:Described support connects list Unit includes support, operation arm, firm banking, travel mechanism, rotating mechanism, workbox and drive mechanism, described device control Unit processed passes through drive mechanism attended operation arm, travel mechanism and rotating mechanism.
CN201610883849.7A 2016-10-10 2016-10-10 Single elevator control cabinet detecting method Pending CN106379782A (en)

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Application Number Priority Date Filing Date Title
CN201610883849.7A CN106379782A (en) 2016-10-10 2016-10-10 Single elevator control cabinet detecting method

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111874762A (en) * 2020-07-31 2020-11-03 康力电梯股份有限公司 Control system of high-speed elevator
CN112424101A (en) * 2018-07-26 2021-02-26 因温特奥股份公司 Elevator control cabinet with voice communication device and method for monitoring cabinet door
CN114355863A (en) * 2021-12-23 2022-04-15 通用(福建)电梯有限公司 Elevator control cabinet detection device and method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202067144U (en) * 2011-04-22 2011-12-07 天津鑫宝龙机械集团有限公司 Test bed of elevator control cabinet
CN102642750A (en) * 2012-04-25 2012-08-22 苏州默纳克控制技术有限公司 Testing system and testing method for digitization elevator control cabinet
CN103449267A (en) * 2013-09-06 2013-12-18 苏州汇川技术有限公司 Elevator maintenance system and method and smartphone
CN203552053U (en) * 2013-10-22 2014-04-16 广州快菱电梯有限公司 Elevator control cabinet detecting system
EP2930134A1 (en) * 2014-04-09 2015-10-14 Kone Corporation Safety system and method for testing safety critical components in an elevator system
CN105911993A (en) * 2016-06-16 2016-08-31 中南大学 Control system for transportation robot to autonomously enter elevator
CN205527118U (en) * 2016-02-03 2016-08-31 广州广日电梯工业有限公司 Novel lift control cabinet intelligent detecting system , remote monitering system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202067144U (en) * 2011-04-22 2011-12-07 天津鑫宝龙机械集团有限公司 Test bed of elevator control cabinet
CN102642750A (en) * 2012-04-25 2012-08-22 苏州默纳克控制技术有限公司 Testing system and testing method for digitization elevator control cabinet
CN103449267A (en) * 2013-09-06 2013-12-18 苏州汇川技术有限公司 Elevator maintenance system and method and smartphone
CN203552053U (en) * 2013-10-22 2014-04-16 广州快菱电梯有限公司 Elevator control cabinet detecting system
EP2930134A1 (en) * 2014-04-09 2015-10-14 Kone Corporation Safety system and method for testing safety critical components in an elevator system
CN205527118U (en) * 2016-02-03 2016-08-31 广州广日电梯工业有限公司 Novel lift control cabinet intelligent detecting system , remote monitering system
CN105911993A (en) * 2016-06-16 2016-08-31 中南大学 Control system for transportation robot to autonomously enter elevator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112424101A (en) * 2018-07-26 2021-02-26 因温特奥股份公司 Elevator control cabinet with voice communication device and method for monitoring cabinet door
CN112424101B (en) * 2018-07-26 2022-07-08 因温特奥股份公司 Elevator control cabinet with voice communication device and method for monitoring cabinet door
CN111874762A (en) * 2020-07-31 2020-11-03 康力电梯股份有限公司 Control system of high-speed elevator
CN114355863A (en) * 2021-12-23 2022-04-15 通用(福建)电梯有限公司 Elevator control cabinet detection device and method thereof
CN114355863B (en) * 2021-12-23 2024-01-19 通用(福建)电梯有限公司 Elevator control cabinet detection device and method

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Application publication date: 20170208