CN106629291A - Intelligent self-diagnosis device of elevator running parameters - Google Patents
Intelligent self-diagnosis device of elevator running parameters Download PDFInfo
- Publication number
- CN106629291A CN106629291A CN201710019288.0A CN201710019288A CN106629291A CN 106629291 A CN106629291 A CN 106629291A CN 201710019288 A CN201710019288 A CN 201710019288A CN 106629291 A CN106629291 A CN 106629291A
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- China
- Prior art keywords
- elevator
- detection
- parameters
- diagnosis device
- module
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention discloses an intelligent self-diagnosis device of elevator running parameters, which comprises a master control module, and an elevator car running detection module, a door system running detection module, a brake braking force relative value detection and steel wire rope slip detection module and an electrical element temperature detection module which are wirelessly connected with the master control module. During each maintenance of maintenance personnel, the intelligent self-diagnosis device of elevator running parameters disclosed by the invention can be used for performing instant assembly and detection and is convenient to carry, and whether an elevator running state is abnormal is automatically analyzed by the system so as to be timely handled by the maintenance personnel. During detection, each module is installed at each corresponding part of the elevator. After the detection is completed, the modules can be removed and can also be installed at the detected parts so as to run and record the parameters in a certain period of time.
Description
Technical field
The present invention relates to elevator detection technique field, specifically refers to carry out the operation of elevator in the device of intelligent diagnostics.
Background technology
For the operation of elevator, safety first is most important.The safety component of elevator is just to play guarantor when elevator is out of joint
Shield is acted on, but elevator is not when breaking down, about elevator safety in terms of parameter whether have variation, it is necessary to adopt by professional
Obtained with corresponding professional equipment and method one by onechecking.At present, it is this special for the inferior health elevator that can also normally use
Item detection is little or does not carry out, due to the limitation of professional technique, it is necessary to professional equipment and professional's ability
Detected, it is impossible to which popularization is carried out.Whether the major parameter state for therefore involving secure context when elevator is normal, and each parameter is
No to have deviation, then without so as to know, often there is Jing after situation, after a while ruuning situation is constantly deteriorated, and finally breaks down not
Can be with being keeped in repair.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of portable elevator primary operating parameter Intelligent self-diagnosis device.
During each repair and maintenance of repair and maintenance personnel, can immediately be assembled using the device and be detected and be convenient for carrying, system automatically analyzes electricity
Whether terraced working condition has exception, and so as to repair and maintenance, personnel are processed in time.During detection, each module is arranged on each corresponding portion of elevator
Position.Detection is dismountable after finishing, and also may be installed the parameter in tested position log certain period of time.
To solve the technical scheme that above-mentioned technical problem is adopted：A kind of parameters of elevator run Intelligent self-diagnosis device, bag
Include main control module and detection module, system are run by the cage operation detection module of wireless connection main control module, door system
Dynamic device brake force comparatively detection and steel wire iope slippage detection module and electrical equipment temperature detecting module.
Further, the main control module includes MCU units and the operation panel unit being connected with MCU units and nothing
Line transmission unit.
The cage operation detection module include MCU units and the X Z Y-axis detector units that are connected with MCU units and
Wireless transmission unit.
Door system operation detection module include MCU units and the light-coupled isolation unit that is connected with MCU units and
Wireless transmission unit.
The brake braking force comparatively detection and steel wire iope slippage detection module include MCU units and and MCU
The incremental encoder and wireless transmission unit of unit connection.
The electrical equipment temperature detecting module includes MCU units and the infrared noncontact temperature being connected with MCU units
Degree measurement sensor unit and wireless transmission unit.
The main control module is also integrated with bluetooth delivery unit, usb interface unit, SD card interface unit and 485 interface lists
Unit.
The wireless transmission unit is ZigBee wireless transmission units.
The beneficial effect brought using the present invention：The main control module of parameters of elevator run Intelligent self-diagnosis device of the present invention
Using being wirelessly transferred and other detection modules between, without the need for other laying-out, operational voltage level is low, low-power consumption, and battery is supplied
Electricity, it is and simple, convenient, therefore repair and maintenance personnel every time maintenance can be convenient for carrying, assemble immediately and detected, system
Automatically analyze the cage operation state of elevator, door system running status, brake braking force relative value, steel wire rope skidding distance,
Switch board part thermal parameter compares with the reference parameter value of the number of presetting, and judges the situation of elevator each side function.Detection
Diagnostic data can send mobile terminal or elevator Internet of Things management platform to by wireless network, be elevator Internet of Things management platform
Elevator faults prevention big data analyzing and processing provide actual effect parameter.Elevator repair and maintenance manager can be preferably allowed to understand institute in real time
In the various aspects of performance with elevator, in time counter-measure is performed in advance for the hydraulic performance decline in terms of certain, can more effectively prevent
The only generation of elevator contingency.
Description of the drawings
Fig. 1 is the block diagram of parameters of elevator run Intelligent self-diagnosis device of the present invention；
Fig. 2 is the block diagram of the main control module in the present invention；
Fig. 3 is the block diagram of the cage operation detection module in the present invention；
Fig. 4 is the block diagram that the door system in the present invention runs detection module；
Fig. 5 is the block diagram of the brake braking force comparatively detection in the present invention and steel wire iope slippage detection module；
Fig. 6 is the block diagram of the electrical equipment temperature detecting module in the present invention；
Fig. 7 is the overhaul flow chart of parameters of elevator run Intelligent self-diagnosis device of the present invention.
Specific embodiment
As shown in figure 1, a kind of parameters of elevator run Intelligent self-diagnosis device, includes main control module 1 and by wireless
Connection main control module 1 cage operation detection module 2, door system operation detection module 3, brake braking force comparatively detection and
Steel wire iope slippage detection module 4 and electrical equipment temperature detecting module 5.Wireless connection therein can be wireless using ZigBee
Transmission connection, makes to carry out Wireless Data Transmission between main control module 1 and each detection module, maximum can support that 16 groups of ZigBee are wireless
Signal is accessed.
Specifically, as shown in Fig. 2 the main control module 1 includes MCU units 11 and the behaviour being connected with MCU units 11
Make panel unit 12 and wireless transmission unit 13.Parameter is changed or checked to main control module 1 by operation panel unit 12.Parameter can
It is divided into elevator essential information parameter, functional parameter, basic parameter and the big class of parameters of elevator run four, as shown in table 1, basic parameter
Can be by changing extension with parameters of elevator run.
The parameter detail list of table 1.1
To be further easy to the management of elevator, the main control module 1 to be also integrated with bluetooth delivery unit 14, USB interface
Unit 15, the interface unit 17 of SD card interface unit 16 and 485.Bluetooth delivery unit 14 can be with the bluetooth of the mobile terminal such as mobile phone
Binding, or bundle with the bluetooth of elevator Internet of Things elevator end gateway, bluetooth module extension and blue-teeth data pass a parameter and are set to 1,
Data after detection and analysis can be sent to mobile phone app or elevator Internet of Things management platform service end.SD card interface unit 16
For the parameter of storage system, when bluetooth module poor signal, it is difficult to when data are spread out of, can be by taking out SD
Card, all kinds of parameters inside reading.Usb interface unit 15 is expanding element, can be by setting USB interface extension ginseng before use
Count to open this function, after opening this function, USB interface insertion USB flash disk, system is automatically a by the content of parameter copy in SD card
To on USB flash disk.485 interface units 17 are also expanding element, order source can be selected be set to 1 before use, and now 485 interfaces can be with
Connection LCD shows and operator control panel.
When elevator runs, cage operation detection module 2 detects car X, Y, Z axis acceleration, angular acceleration, angular speed,
So as to judge the functional mechanical performance of elevator motion part.As shown in figure 3, the cage operation detection module 2 includes that MCU is mono-
Unit 21 and the X Z Y-axis detector unit 22 being connected with MCU units 21 and wireless transmission unit 23.Before cage operation detection,
By the horizontal of cage operation detection module 2 in car floor, electricity in module, X Z Y-axis detector unit 22 can be when static
Automatically calibrated, the angle of Z axis can be reinitialized to 0, when Z axis angle is output as 0 after calibration, can be considered calibration automatically
The signal for completing.When car runs up and down, XZY shaft detections unit 22 can send 3 packets to MCU units 21, be respectively to add
Speed bag, angular speed bag and angle bag.The data for detecting are sent to main control module by MCU units by wireless transmission unit 23 again
1, main control module 1 makes comparisons a reference value for taking maximum with store, and whether the moving component function of the tested elevator of differentiation
It is deteriorated.
During car switch door, door system operation detection module 3 can respectively detect that gate action response time and hall door are dynamic
Make the response time, so as to judge the functional mechanical performance of elevator door part.As shown in figure 4, the door system operation detection mould
Block 3 includes MCU units 31 and the light-coupled isolation unit 32 being connected with MCU units 31 and wireless transmission unit 33.Enabling refers to
Signal, command signal of closing the door, car door lock action signal, hall door lock action signal is made to pass through (the light-coupled isolation of light-coupled isolation unit 32
Unit can increase the stability of module input circuit), received by MCU units 31.MCU units 31 according to the signal for receiving,
By internal arithmetic, (door open command signal or command signal of closing the door send the time to sedan-chair to calculate gate action response time t1
Door lock actuation time) and hall door action response time t2 (car door lock actuation time to hall door locks actuation time).By wireless biography
Defeated unit 33 is sent to main control module 1 t1 and t2, and main control module 1 makes comparisons a reference value for taking maximum with store, differentiates
Whether door mechanism has deviation.
During elevator stopping, brake braking force comparatively detection and steel wire iope slippage detection module 4 can detect elevator
Braking distance, so as to judge the mechanical performance that traction machine brake is braked.The elevator first floor and top layer run back and forth operation, brake
Brake force comparatively detection and steel wire iope slippage detection module 4 can detect the skidding distance of steel wire rope, so as to judge steel wire rope
With the presence or absence of slip risk.As shown in figure 5, the brake braking force comparatively detection and steel wire iope slippage detection module 4 are wrapped
Include MCU units 41 and the incremental encoder 42 that is connected with MCU units 41 and wireless transmission unit 43.
During brake braking force comparatively detection, brake braking force comparatively detection and steel wire iope slippage detection module 4
Setting key selects A=OFF, B=OFF.When MCU units 41 receive brake signal, start to read incremental encoder
Data.By the analysis to data, (brake signal is issued to electricity to MCU units 41 to calculate the braking distance s of brake
Ladder stops distance used).Main control module 1 is sent to by wireless transmission unit 43, main control module 1 will take maximum and store up
The a reference value deposited compares, and differentiates whether braking distance is exceeded, and relative draws the conclusion whether brake force is deteriorated.
The detection of steel wire iope slippage can adopt two methods：
Method 1
Brake braking force comparatively detection and the setting key of steel wire iope slippage detection module 4 select A=ON, B=OFF.Detection
When steel wire rope moves sliding value, first elevator is parked in into top, beats jerk, take traction machine protective cover apart, with marking pen in traction sheave and
The neat standardized mark of steel wire rope.Jerk is unclamped, elevator (zero load) is opened and is come downwards to lowermost layer and open back top again, reciprocal 5 times, last
It is secondary to open back after top, jerk is beaten, brake braking force comparatively detection and steel wire iope slippage detection module 4 are taken, by incremental
The roller of encoder 42 is pressed in traction sheave line, by brake braking force comparatively detection and steel wire iope slippage detection module 4
Once, then roller press against traction steel-cable and rolls towards steel wire rope scribe point direction detection button, during to steel wire rope scribe point, press
Once detection button, MCU cell datas read and complete.If (skidding distance is less than 2mm, without rolling, directly in detection button
Double-click).Detection data is passed to immediately by wireless transmission unit 43 for main control module 1.Main control module 1 will take maximum
Make comparisons with a reference value for storing, differentiate whether steel wire rope moves sliding value exceeded.
Method 2
Brake braking force comparatively detection and the setting key of steel wire iope slippage detection module 4 select A=OFF, B=ON.Elevator
Orlop is parked in, jerk is beaten, brake braking force comparatively detection and steel wire iope slippage detection module 4 are fixed and be allowed to roller pressing
On traction sheave side can concomitant rotation, by detection button 2 seconds, detection lamp 3 flashed pressure, into building far from adaptive learning, elevator control
Cabinet processed plays maintenance (or urgent electronic), and clocking over makes elevator run to top stopping, and 2 times buttons press by company, detect lamp 3 grow it is bright,
Self study is finished, from lower strong when now brake braking force comparatively detection and steel wire iope slippage detection module 4 run in elevator
Reduce-speed sign ON starts under the pulse recording of incremental encoder 42 between upper strong reduce-speed sign OFF, as steel wire rope slip value
Basic parameter.Then elevator is beaten automatically, if elevator control cabinet is normal, control elevator runs intermediate layer from the bottom, then by
Interbed transports to intermediate layer to top, then from top, then from intermediate layer to lowermost layer, respectively once.Now brake braking force
Comparatively detection and steel wire iope slippage detection module 4 start to upper strong reduce-speed sign when elevator is run from lower strong reduce-speed sign ON
Between OFF under the pulse recording of incremental encoder, then compare with steel wire rope slip value basic parameter, draw slip value normally or become
Big deviation situation.When normal in addition to detecting the Chang Liang of lamp 3, detection lamp 1 flashes, if abnormal, detection lamp 2 flashes, now
Brake braking force comparatively detection and steel wire iope slippage detection module 4 are transferred data to automatically by wireless transmission unit 43
Main control module 1.Brake braking force comparatively detection and the setting key of steel wire iope slippage detection module 4 are selected into A=OFF, B=OFF,
Detection terminates.
After elevator operation several times, hand-held electrical equipment temperature detecting module 5 can detect the electrical equipment in switch board
Temperature value, so as to whether the working condition for judging each components and parts of switch board is normal.As shown in fig. 6, the electrical equipment temperature inspection
Module 5 is surveyed including MCU units 51 and the infrared contact-free measurement of temperature sensor unit 52 being connected with MCU units 51 and nothing
Line transmission unit 53.In detection switch board during electrical equipment temperature, after control elevator runs up and down 10 times, the inspection of electrical equipment temperature
Survey module 5 and sense round mouth away from switch board 200mm, alignment electrical equipment presses ACK button, infrared contact-free measurement of temperature after 1 second
Sensor unit 52 sends temperature data to MCU units 51, then temperature data is sent to master by wireless transmission unit 53
Control module 1, main control module 1 makes comparisons a reference value for taking maximum with store, differentiates whether switch board electrical equipment is normal.
Claims (8)
1. a kind of parameters of elevator run Intelligent self-diagnosis device, includes main control module and by wireless connection main control module
Cage operation detection module, door system operation detection module, brake braking force comparatively detection and steel wire iope slippage detection mould
Block and electrical equipment temperature detecting module.
2. parameters of elevator run Intelligent self-diagnosis device according to claim 1, it is characterised in that：The main control module bag
Include MCU units and the operation panel unit that is connected with MCU units and wireless transmission unit.
3. parameters of elevator run Intelligent self-diagnosis device according to claim 1, it is characterised in that：The cage operation inspection
Module is surveyed including MCU units and the XZY shaft detections unit being connected with MCU units and wireless transmission unit.
4. parameters of elevator run Intelligent self-diagnosis device according to claim 1, it is characterised in that：The door system operation
Detection module includes MCU units and the light-coupled isolation unit being connected with MCU units and wireless transmission unit.
5. parameters of elevator run Intelligent self-diagnosis device according to claim 1, it is characterised in that：The brake
Power comparatively detection and steel wire iope slippage detection module include MCU units and the incremental encoder being connected with MCU units
And wireless transmission unit.
6. parameters of elevator run Intelligent self-diagnosis device according to claim 1, it is characterised in that：The electrical equipment temperature
Degree detection module includes MCU units and the infrared contact-free measurement of temperature sensor unit that be connected with MCU units and wirelessly
Transmission unit.
7. parameters of elevator run Intelligent self-diagnosis device according to claim 2, it is characterised in that：The main control module is also
It is integrated with bluetooth delivery unit, usb interface unit, SD card interface unit and 485 interface units.
8. according to the arbitrary described parameters of elevator run Intelligent self-diagnosis device of claim 2-7, it is characterised in that：It is described wireless
Transmission unit is ZigBee wireless transmission units.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710019288.0A CN106629291A (en) | 2017-01-11 | 2017-01-11 | Intelligent self-diagnosis device of elevator running parameters |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710019288.0A CN106629291A (en) | 2017-01-11 | 2017-01-11 | Intelligent self-diagnosis device of elevator running parameters |
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| CN106629291A true CN106629291A (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710019288.0A Pending CN106629291A (en) | 2017-01-11 | 2017-01-11 | Intelligent self-diagnosis device of elevator running parameters |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553613A (en) * | 2018-05-31 | 2019-12-10 | 东芝电梯株式会社 | passenger conveyor stopping distance measuring device |
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| CN204702347U (en) * | 2015-06-08 | 2015-10-14 | 成都纺织高等专科学校 | A kind of elevator safety checking system |
| KR101689201B1 (en) * | 2015-12-02 | 2016-12-23 | 주식회사 대명엘리베이터 | Elevator control panel and control system using NMEA2000 |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1769155A (en) * | 2004-11-02 | 2006-05-10 | 陕西亿丰电子工程有限公司 | Data collecting device for elevator safety operation estimating and monitoring system |
| CN202464972U (en) * | 2011-12-21 | 2012-10-03 | 宁波波峰电子有限公司 | Point detection box |
| CN104692205A (en) * | 2014-08-23 | 2015-06-10 | 安徽工程大学 | Elevator fault detecting system and elevator fault detecting method based on zigbee network |
| CN104787628A (en) * | 2015-02-15 | 2015-07-22 | 徐田英 | Integrated elevator control system provided with safety system |
| CN204702347U (en) * | 2015-06-08 | 2015-10-14 | 成都纺织高等专科学校 | A kind of elevator safety checking system |
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| CN110553613A (en) * | 2018-05-31 | 2019-12-10 | 东芝电梯株式会社 | passenger conveyor stopping distance measuring device |
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Application publication date: 20170510 |