CN110072792A - Elevator control system - Google Patents
Elevator control system Download PDFInfo
- Publication number
- CN110072792A CN110072792A CN201680091536.6A CN201680091536A CN110072792A CN 110072792 A CN110072792 A CN 110072792A CN 201680091536 A CN201680091536 A CN 201680091536A CN 110072792 A CN110072792 A CN 110072792A
- Authority
- CN
- China
- Prior art keywords
- elevator
- exception
- supervision object
- control system
- specific data
- 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.)
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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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
-
- 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
- B66B1/3446—Data transmission or communication within the control system
- B66B1/3461—Data transmission or communication within the control system between the elevator control system and remote or mobile stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The present invention provides a kind of elevator control system, the operating that abnormal elevator has occurred can be made to continue under the long-range monitoring of people.Elevator control system includes acquisition unit (15), obtains the data obtained from elevator (1)；Display control section (20) makes information of display unit (19) display based on the data obtained by acquisition unit (15)；Control instruction based on the operation for operation portion (21) is sent to elevator (1) by teleinstruction portion (22)；And supervision object determination section (18), in the case where being reported exception from elevator (1), by from the data that the elevator (11) obtains specific data associated with the exception be determined as supervision object.Acquisition unit (15) is not being obtained the data for being equivalent to specific data before reporting exception from elevator (1), obtain specific data after being reported exception from the elevator (1).
Description
Technical field
The present invention relates to elevator control systems.
Background technique
Conventionally, there is known in the case that even exception has occurred in elevator also electricity can be made according to preset condition
The system that the operating of ladder continues.As system as described above, such as there is system documented by following patent documents 1.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2005-170663 bulletin
Summary of the invention
Problems to be solved by the invention
According to system as described above, middle inhibition can be facilitated during until upkeep operation personnel restore elevator
The decline of property.But in the case where continuing the operating of elevator not the judgement according to people, it is possible to which existing should locate
In the worry that the elevator of abort state operates.
The present invention is precisely in order to solving the above problems and completing, it is intended that providing one kind can be in the long-range of people
The elevator control system for continuing the operating for the elevator being abnormal under monitoring.
The means used to solve the problem
Elevator control system of the invention includes acquisition unit, obtains the data obtained from the equipment and sensor of elevator；
Display control section makes display unit show the information based on the data obtained by acquisition unit；Teleinstruction portion will be based on being directed to
The control instruction of the operation of operation portion is sent to elevator；Operation control section, according to the control instruction sent by teleinstruction portion
Act elevator；And supervision object determination section will be from the elevator in the case where being reported exception from elevator
Specific data associated with the exception are determined as supervision object in the data that equipment and sensor obtain, and acquisition unit is by from electricity
Ladder does not obtain the data for being equivalent to specific data before reporting exception, obtains specific count after being reported exception from the elevator
According to.
Invention effect
In elevator control system of the invention, supervision object determination section in the case where being reported exception from elevator,
Specific data associated with the exception from the data that the equipment of the elevator and sensor obtain are determined as supervision object.It takes
The portion of obtaining is not being obtained the data for being equivalent to specific data before reporting exception from elevator, reported exception from the elevator
After obtain specific data.According to the invention it is thus possible to make to have occurred under the long-range monitoring of people the operating of abnormal elevator after
It is continuous to carry out.
Detailed description of the invention
Fig. 1 is the schematic diagram for showing an example of elevator configuration.
Fig. 2 is the functional block diagram of the elevator control system of embodiment 1.
Fig. 3 is the flow chart for showing the action example of elevator control system of embodiment 1.
Fig. 4 is the hardware structure diagram of central monitoring position.
Specific embodiment
The present invention is described in detail with reference to accompanying drawings.Identical mark is marked to part identically or comparably in various figures
Number.Suitably simplify or the repetitive description thereof will be omitted.
Embodiment 1
Fig. 1 is the schematic diagram for showing an example of elevator configuration.
As shown in Figure 1, elevator 1 has hoistway 2, traction machine 3, rope 4, carriage 5, counterweight 6 and control panel 7.Hoistway 2 is for example
It is formed completely through each floor of building (not shown).Traction machine 3 is such as set on computer room (not shown).Rope 4 is hung around
Traction machine 3.Carriage 5 and counterweight 6 are hung in hoistway 2 by means of rope 4.Carriage 5 and counterweight 6 are driven by traction machine 3
It moves and goes up and down.Traction machine 3 is controlled by control panel 7.
Control panel 7 is electrically connected with traction machine 3 and maintenance device 8.Maintenance device 8, which has, to be communicated with central monitoring position 9
Function.That is, control panel 7 can be communicated via maintenance device 8 with central monitoring position 9.
Control panel 7 and maintenance device 8 are set to the building for being for example provided with elevator 1.Central monitoring position 9 be set to for example with setting
The building for having the building of elevator 1 different.Central monitoring position 9 is, for example, the server etc. in management company's setting of elevator 1.
Fig. 2 is the functional block diagram of the elevator control system of embodiment 1.The diagram of maintenance device 8 is omitted in Fig. 2.
As shown in Fig. 2, control panel 7 is electrically connected with the various equipment 10 and various sensors 11 that are arranged in elevator 1.Equipment 10
Including such as traction machine 3, device for opening/closing door and the cooling fan of control panel 7 etc..Sensor 11 includes such as temperature sensor, adds
Limit switches etc. in velocity sensor, meausring apparatus, door switch and hoistway.
As shown in Fig. 2, control panel 7 has operation control section 12, abnormity detection portion 13 and reporting unit 14.Central monitoring position 9 has
There are acquisition unit 15, storage unit 16, abnormal determining section 17, supervision object determination section 18, display unit 19, display control section 20, operation
Portion 21 and teleinstruction portion 22.
The movement of the control elevator 1 of operation control section 12.Operation control section 12 is for example controlled by controlling the driving of traction machine 3
The movement of carriage 5 processed.Operation control section 12 for example controls the opening and closing of the door of elevator 1 by device for opening/closing door (not shown).
According to the data obtained from equipment 10 and sensor 11, the equipment for detecting elevator 1 occurs different abnormity detection portion 13
Often.Abnormity detection portion 13 for example exports abnormality code corresponding with detected exception.Abnormality code is, for example, to determine exception
Type and happening part etc. preset information.
In the case where detecting exception by abnormity detection portion 13, operation control section 12 for example stops elevator 1.
Reporting unit 14 reports the abnormal information for showing elevator 1 via maintenance device 8 to central monitoring position 9.Reporting unit 14
Such as when detecting abnormal by abnormity detection portion 13, to the report of central monitoring position 9 and the abnormal corresponding abnormality code.
Acquisition unit 15 obtains the data obtained from the equipment 10 and sensor 11 of elevator 1 via maintenance device 8.Acquisition unit 15
Such as the data of minimum essential limit from the data that equipment 10 and sensor 11 obtain only are obtained when usual.
Storage unit 16 is for example stored through data acquired by acquisition unit 15.Storage unit 16, which is for example stored in advance, to be shown and electricity
The terraced 1 associated equipment 10 of abnormality code and the information of sensor 11 etc..
Abnormal determining section 17 for example according to the content for the information and storage unit 16 reported by reporting unit 14, determines and occurs
The coverage of abnormal equipment 10 and exception.So-called abnormal coverage, for example, refer to due to a certain elevator 10 occur it is different
Often acting upper affected other equipment 10.So-called abnormal coverage, such as refer to that detected value is likely due to
A certain elevator 10 is abnormal and the sensor 11 that changes.
Supervision object determination section 18 in the case where reporting exception by reporting unit 14, by from the equipment 10 of elevator 1 and pass
Specific data associated with the exception are determined as supervision object in the data that sensor 11 obtains.With abnormal associated specific number
According to for example refer to the temperature of motor, the current value of motor, the torque of motor, enabling rate, door be opened and closed required for time, control panel
7 temperature and the current value of control panel 7 etc..
Supervision object determination section 18 for example can in the case where being reported exception associated with the movement of carriage 5,
The temperature of the motor of traction machine 3, current value and torque etc. are determined as supervision object.Supervision object determination section 18 for example can be
In the case where being reported exception associated with door opening and closing, by the temperature of the door motor of device for opening/closing door, current value and torque
Etc. being determined as supervision object.Supervision object determination section 18 for example can be opened and closed associated abnormal situation with door being reported
Under, time required for enabling rate and door are opened and closed etc. is determined as supervision object.Supervision object determination section 18 for example can also be
In the case where being reported exception associated with the movement of control panel 7, the temperature of control panel 7 and current value etc. are determined as supervising
Depending on object.
Acquisition unit 15 does not obtain the number for being equivalent to specific data before showing abnormal information by the report of reporting unit 14
According to.Acquisition unit 15 obtains specific data after being reported by reporting unit 14 and showing abnormal information with time going by.
Display unit 19 is, for example, liquid crystal display or touch screen etc..Display unit 19 for example can be to be connected with central monitoring position 9
The other equipment connect.Display unit 19 can not only for example show text information, but also can show and use figure and color
Visual information.
The movement of the control display unit 19 of display control section 20.Display control section 20 for example makes the display of display unit 19 be based on passing through
The information for the data that acquisition unit 15 obtains.Display control section 20 for example makes 19 real-time display of display unit show specific data at any time
The visual informations such as the figure of variation.
Operation portion 21 is, for example, button, keyboard, touch screen and various indicator devices etc..Operation portion 21 for example can be and supervise
The other equipment connected depending on center 9.
Operation portion 21 is for example by remotely monitoring that the surveillant of the state of elevator 1 operates.Teleinstruction portion 22 will be based on
The control panel 7 of elevator 1 is sent to for the control instruction of the operation of operation portion 21.Operation control section 12 is according to from teleinstruction portion
22 control instructions sent act elevator 1.Control instruction is for example comprising the instruction for controlling various equipment 10.It is controlling
In system instruction, such as include the instruction for restarting elevator 1 and the instruction for stopping elevator 1.
Acquisition unit 15 is for example further had sent by teleinstruction portion 22 for making electricity after reporting unit 14 reports exception
After the control instruction that ladder 1 is restarted, start to obtain specific data.
Fig. 3 is the flow chart for showing the action example of elevator control system of embodiment 1.
When reporting abnormal from elevator 1 (step S101), control panel 7 for example makes elevator 1 stop (step S102).Monitoring
Center 9 determines the coverage (step S103) that abnormal equipment 10 and exception has occurred.Central monitoring position 9 is determined as monitoring pair
The specific data (step S104) of elephant.
Surveillant operates operation portion 21, so that elevator 1 is restarted (step S105) from there through remote operation.So
Afterwards, central monitoring position 9 starts the collection (step S106) of specific data.Surveillant monitors the specific data shown in display unit 19
(step S107).Surveillant for example operates operation portion 21 according to the variation of specific data, thus carries out based on long-range behaviour
The life extension control (step S108) of work.
So-called life extension control, such as refer to the machine utilization for mitigating elevator 1 so that not examined by abnormity detection portion 13
Measure abnormal control.Life extension control for example refer to so that carriage 5 travel speed than it is usual when the mode that reduces come
Control the motor of traction machine 3.Life extension control e.g. refers to control door motor, so that time ratio required for door is opened and closed is logical
Normal Shi Yanchang.Life extension control for example refers to makes cooling fan work always, so that the temperature of control panel 7 declines.Service life
Extend control and e.g. refer to the revolving speed for improving cooling fan, so that the temperature of control panel 7 declines.
Surveillant for example determines whether remaining in operation for elevator 1 cannot be into according to the specific data shown in display unit 19
Row (step S109).In the case where elevator 1 can continue to operating, step S106~step S108 is repeated.Elevator 1 not
In the case where capable of remaining in operation, surveillant operates operation portion 21, so that elevator 1 is stopped (step from there through remote operation
S110)。
In the embodiment 1, supervision object determination section 18, will be from the electricity in the case where being reported exception from elevator 1
Specific data associated with the exception are determined as supervision object in the data that the equipment 10 and sensor 11 of ladder 1 obtain.It obtains
Portion 15 is not being obtained the data for being equivalent to specific data before reporting exception from elevator 1, reported exception from the elevator 1
Later at any time process and obtain specific data.Therefore, according to embodiment 1, can make to occur under the long-range monitoring of people
The operating of abnormal elevator continues.Also, the acquirement of specific data is only carried out when occurring extremely, it is thus possible to prevent from leading to
The communication load and computational load of control panel 7 and central monitoring position 9 when often increase.
In the embodiment 1, acquisition unit 15 is for example being reported abnormal and is being had sent by teleinstruction portion 22 from elevator 1
After control instruction for restarting the elevator 1, start the acquirement of specific data.It therefore, can according to embodiment 1
Abnormal degree is set to implement life extension control in the state of temporarily mitigation in the restarting for passing through elevator.
In the embodiment 1, display control section 20 for example makes display unit 19 real-time display show specific data at any time
The visual information of variation.Therefore, according to embodiment 1, surveillant can intuitively judge that remaining in operation for elevator whether cannot
It carries out.
In the embodiment 1, display control section 20 is for example on showing the visual information that specific data change with time
Overlapping display shows the visual information of the threshold value of specific data.That is, display control section 20 for example can be in the temperature for showing motor
Overlapping display shows the straight line of temperature threshold on the line chart of variation.The threshold value of specific data is, for example, for from the angle of safety
Degree, which sets out, determines whether to continue the value of the operating of elevator 1.In this case, surveillant can accurately determine elevator
Remain in operation and not can be carried out whether.
In the embodiment 1, supervision object determination section 18 for example reported it is mobile related to the carriage 5 of elevator 1
In the case where the exception of connection, at least one in the temperature of the motor of the traction machine 3 of the elevator 1, current value and torque is determined
For supervision object.In this case, by carrying out life extension control to traction machine, the fortune for the elevator being abnormal can be made
Turn to continue.
In the embodiment 1, supervision object determination section 18 for example reported it is associated different with the opening and closing of the door of elevator 1
In the case where often, at least one in the temperature of the door motor of the elevator 1, current value and torque is determined as supervision object.And
And supervision object determination section 18 for example reported with the door of elevator 1 be opened and closed associated exception in the case where, by the elevator
At least one party in time required for 1 enabling rate and door is opened and closed is determined as supervision object.In these cases, by the door
Opening and closing device carries out life extension control, and the operating for the elevator being abnormal can be made to continue.
In the embodiment 1, supervision object determination section 18 is for example being reported movement phase with the control panel 7 of elevator 1
In the case where associated exception, at least one party in the temperature of the control panel 7 of the elevator 1 and current value is determined as monitoring pair
As.In this case, by controlling cooling fan, the operating for the elevator being abnormal can be made to continue.
Fig. 4 is the hardware structure diagram of central monitoring position.
Acquisition unit 15, storage unit 16, abnormal determining section 17, supervision object determination section 18, display unit in central monitoring position 9
19, display control section 20, operation portion 21 and each function in teleinstruction portion 22 are realized by processing circuit.Processing circuit can be with
It is specialized hardware 50.Processing circuit also can have processor 51 and memory 52.Processing circuit is also possible to a part of formation
For specialized hardware 50, and also there is processor 51 and memory 52.A part that Fig. 4 shows processing circuit is formed as dedicated
Hardware 50, and the example with processor 51 and memory 52.
In the case where at least part of processing circuit has at least one specialized hardware 50, processing circuit for example can be with
It is single circuit, compound circuit, programmed process device, multiple programming processor, ASIC, FPGA or their combination.
In the case where processing circuit has at least one processor 51 and at least one processor 52, acquisition unit 15 is deposited
Storage portion 16, abnormal determining section 17, supervision object determination section 18, display unit 19, display control section 20, operation portion 21 and teleinstruction
Each function in portion 22, is realized by the combination of software, firmware or software and firmware.Software and firmware are described as program,
And it is stored in memory 52.Processor 51 realizes the function in each portion by reading and executing the program being stored in memory 52
Energy.Processor 51 is also referred to as CPU (Central Processing Unit, central processing unit), central processing unit, processing
Device, arithmetic unit, microprocessor, microcomputer, DSP.For example, memory 52 be RAM (Random Access Memory,
Random access memory), ROM (ReadOnly Memory, read-only memory), flash memory, EPROM (Erasable
Programmable Read Only Memory, Erasable Programmable Read Only Memory EPROM), EEPROM (Electrically
Erasable Programmable Read-OnlyMemory, electrically erasable programmable read-only memory) etc. it is non-volatile or
Semiconductor memory, disk, floppy disk, CD, compact disk, mini-disk, DVD (the Digital Versatile of volatibility
Disk, digital versatile disc) etc..
In this way, processing circuit can realize each of central monitoring position 9 by hardware, software, firmware or their combination
Function.In addition, each function of control panel 7 can also be realized by processing circuit same as processing circuit shown in Fig. 4.
Industrial availability
As described above, the present invention can be used for the elevator that can be remotely operated.
Label declaration
1 elevator；2 hoistways；3 traction machines；4 ropes；5 carriages；6 counterweights；7 control panels；8 maintenance devices；9 central monitoring positions；10
Equipment；11 sensors；12 operation control sections；13 abnormity detection portions；14 reporting units；15 acquisition units；16 storage units；17 is abnormal determining
Portion；18 supervision object determination sections；19 display units；20 display control sections；21 operation portions；22 teleinstruction portions；50 specialized hardwares；51
Processor；52 memories.
Claims (8)
1. a kind of elevator control system, wherein the elevator control system includes
Acquisition unit obtains the data obtained from the equipment and sensor of elevator；
Display control section makes display unit show the information based on the data obtained by the acquisition unit；
Control instruction based on the operation for operation portion is sent to elevator by teleinstruction portion；
Operation control section acts elevator according to the control instruction sent from the teleinstruction portion；And
Supervision object determination section will be obtained in the case where being reported exception from elevator from the equipment of the elevator and sensor
To data in specific data associated with the exception be determined as supervision object,
The acquisition unit is not being obtained the data for being equivalent to the specific data before reporting exception from elevator, by from this
Elevator obtains the specific data after reporting exception.
2. elevator control system according to claim 1, wherein
The acquisition unit by from elevator reported abnormal and described teleinstruction portion have sent for make the elevator restart
Control instruction after, start to obtain the specific data.
3. elevator control system according to claim 1 or 2, wherein
The display control section makes display unit real-time display show the visual information to change with time of the specific data.
4. elevator control system according to claim 3, wherein
Display control section Overlapping display in the visual information to change with time for showing the specific data shows institute
State the visual information of the threshold value of specific data.
5. elevator control system described according to claim 1~any one of 4, wherein
The supervision object determination section is in the case where being reported exception associated with the movement of the carriage of elevator, by the electricity
In the temperature of motor of the traction machine of ladder, current value and torque at least one of be determined as supervision object.
6. elevator control system described according to claim 1~any one of 5, wherein
The supervision object determination section is in the case where being reported with the door of the elevator associated exception of opening and closing, by the elevator
In the temperature of door motor, current value and torque at least one of be determined as supervision object.
7. elevator control system described according to claim 1~any one of 6, wherein
The supervision object determination section is in the case where being reported with the door of the elevator associated exception of opening and closing, by the elevator
At least one party in time required for enabling rate and door are opened and closed is determined as supervision object.
8. elevator control system described according to claim 1~any one of 7, wherein
The supervision object determination section is in the case where being reported exception associated with the movement of the control panel of elevator, by this
The temperature of the control panel of elevator and at least one party in current value are determined as supervision object.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2016/088665 WO2018122909A1 (en) | 2016-12-26 | 2016-12-26 | Elevator control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110072792A true CN110072792A (en) | 2019-07-30 |
| CN110072792B CN110072792B (en) | 2020-08-18 |
Family
ID=62707087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680091536.6A Active CN110072792B (en) | 2016-12-26 | 2016-12-26 | Elevator control system |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6610809B2 (en) |
| KR (1) | KR102165769B1 (en) |
| CN (1) | CN110072792B (en) |
| WO (1) | WO2018122909A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI3680204T3 (en) * | 2019-01-11 | 2023-03-07 | Kone Corp | A remote monitoring system and a method for remotely monitoring an elevator system |
| WO2022003795A1 (en) * | 2020-06-29 | 2022-01-06 | 三菱電機株式会社 | Passenger conveyor |
| KR102631067B1 (en) * | 2023-04-17 | 2024-01-30 | (주)에코산전 | An Operating System of Motor Control Board Capable of Diagnosing and Forecasting Fault Using Based on Comparative Analysis of Changing Trend and Motor Control Board thereof |
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| JPH07228443A (en) * | 1994-02-15 | 1995-08-29 | Hitachi Building Syst Eng & Service Co Ltd | Inspecting device for elevator |
| JP2002003114A (en) * | 2000-06-16 | 2002-01-09 | Mitsubishi Electric Building Techno Service Co Ltd | Maintenance and inspection device of elevator |
| CN103626003A (en) * | 2012-08-27 | 2014-03-12 | 深圳市一兆科技发展有限公司 | Elevator fault detecting method and system |
| JP2014213988A (en) * | 2013-04-24 | 2014-11-17 | 東芝エレベータ株式会社 | Elevator system |
| CN205076589U (en) * | 2015-10-20 | 2016-03-09 | 昆山通博电梯有限公司 | Unusual early warning of elevator and supervision inquiry system |
| CN105692383A (en) * | 2016-04-11 | 2016-06-22 | 西人马（厦门）科技有限公司 | Elevator fault diagnosis device and method and controller |
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| JPS58193873A (en) * | 1982-05-07 | 1983-11-11 | 三菱電機株式会社 | Abnormality message device for elevator |
| JP3412717B2 (en) * | 1994-09-21 | 2003-06-03 | 東芝エレベータ株式会社 | Remote monitoring system |
| JP4509522B2 (en) * | 2003-10-02 | 2010-07-21 | 三菱電機株式会社 | Elevator monitoring system |
| JP2005170663A (en) | 2003-12-15 | 2005-06-30 | Hitachi Building Systems Co Ltd | Controller of elevator |
| JP2008308253A (en) * | 2007-06-12 | 2008-12-25 | Mitsubishi Electric Building Techno Service Co Ltd | Lock-in preventer of elevator |
| JP5755076B2 (en) * | 2011-08-12 | 2015-07-29 | 株式会社日立ビルシステム | Remote monitoring system |
| JP5875505B2 (en) | 2012-11-30 | 2016-03-02 | 三菱電機ビルテクノサービス株式会社 | Elevator rope strand break detection device and rope strand break detection method |
| WO2016143072A1 (en) * | 2015-03-10 | 2016-09-15 | 三菱電機株式会社 | Programmable logic controller |
| JP6610006B2 (en) | 2015-06-01 | 2019-11-27 | 株式会社明電舎 | Elevator diagnostic equipment |
-
2016
- 2016-12-26 WO PCT/JP2016/088665 patent/WO2018122909A1/en active Application Filing
- 2016-12-26 JP JP2018558524A patent/JP6610809B2/en active Active
- 2016-12-26 KR KR1020197019036A patent/KR102165769B1/en active IP Right Grant
- 2016-12-26 CN CN201680091536.6A patent/CN110072792B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07228443A (en) * | 1994-02-15 | 1995-08-29 | Hitachi Building Syst Eng & Service Co Ltd | Inspecting device for elevator |
| JP2002003114A (en) * | 2000-06-16 | 2002-01-09 | Mitsubishi Electric Building Techno Service Co Ltd | Maintenance and inspection device of elevator |
| CN103626003A (en) * | 2012-08-27 | 2014-03-12 | 深圳市一兆科技发展有限公司 | Elevator fault detecting method and system |
| JP2014213988A (en) * | 2013-04-24 | 2014-11-17 | 東芝エレベータ株式会社 | Elevator system |
| CN205076589U (en) * | 2015-10-20 | 2016-03-09 | 昆山通博电梯有限公司 | Unusual early warning of elevator and supervision inquiry system |
| CN105692383A (en) * | 2016-04-11 | 2016-06-22 | 西人马（厦门）科技有限公司 | Elevator fault diagnosis device and method and controller |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2018122909A1 (en) | 2019-06-24 |
| WO2018122909A1 (en) | 2018-07-05 |
| CN110072792B (en) | 2020-08-18 |
| JP6610809B2 (en) | 2019-11-27 |
| KR102165769B1 (en) | 2020-10-14 |
| KR20190089203A (en) | 2019-07-30 |
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