CN106698126B - The maintenance operation method of elevator device and elevator - Google Patents
The maintenance operation method of elevator device and elevator Download PDFInfo
- Publication number
- CN106698126B CN106698126B CN201610851020.9A CN201610851020A CN106698126B CN 106698126 B CN106698126 B CN 106698126B CN 201610851020 A CN201610851020 A CN 201610851020A CN 106698126 B CN106698126 B CN 106698126B
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- Prior art keywords
- maintenance
- elevator
- enforcement division
- identifying code
- code
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Classifications
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- 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
- B66B5/0043—Devices enhancing safety during maintenance
- B66B5/005—Safety of maintenance personnel
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
Present invention ensure that using wireless terminal carry out elevator maintenance operation when maintenance personnel safety.Elevator device (100) includes carrying the maintenance of video camera (20e) with terminal (20),And include elevator controlling portion (2),The display unit (4) of information is shown to elevator user,And elevator controlling portion (2) is made to execute maintenance operation and via receiving and transmitting part (3b when preset condition is set up,20a) the elevator (1) for the maintenance function enforcement division (3) being communicatively coupled with terminal (20) with maintenance,The identifying code that the maintenance function enforcement division (3) generates is converted into preset two-dimensional bar (4c) and is shown in display unit (4) by maintenance function enforcement division (3),Via receiving and transmitting part (3b,20a) receive the certification code that the two-dimensional bar (4c) for being shown in display unit (4) that video camera (20e) takes indicates,Judge the similarities and differences of the verification code received and the identifying code of the generation,Being set as when identical can maintenance operation.
Description
Technical field
The present invention relates to elevator device and the maintenance operation methods of elevator, say in further detail, are related to being based on from maintenance
Started requirement by wireless transmission with terminal and carry out the dimension of the elevator device of maintenance operation and the elevator of the elevator device
Protect operation method.
Background technology
As with the relevant technology of the maintenance operation of elevator, (specially for example, Japanese Patent Laid-Open No. Sho 62-111883 bulletins
Sharp document 1) disclosed in the maintenance operation device of elevator be well known.The technology is characterized in：Car utilizes
The control device for being set to computer room carries out elevating control in liftway to the car；Run control panel, the operation control panel
Setting carries out the lifting action of car in the car and on car；One end of transmission line, the transmission line is connected to control
Device, the other end are directed to the bottom of liftway；Operator, the operator are that can move type, can be in the another of the transmission line
It freely loads and unloads one end；And circuit is prevented, which controls the operation when the operator is connected to the other end
The operation of disk processed is prevented.
In maintenance operation device recorded in the patent document 1, a maintenance of the bottom by entering liftway
Personnel operate the operator for being connected to the other end of transmission line, are operated to carry out the operation of car of elevator, simultaneously
The inspection of the device and equipment to the bottom of liftway can be carried out, and is made using circuit is prevented in the Inspection
The operation for obtaining the operation operation panel in the car of elevator and on car is prevented from, so as to so that maintenance personnel safely examines
Look into operation.That is, in the technology described in Patent Document 1, during the Inspection of the bottom of liftway, can hinder
Only or it is not available in the car from elevator and the operation of the operation panel on car operation.
Existing technical literature
Patent document
Patent document 1：Japanese Patent Laid-Open No. Sho 62-111883 bulletins
Invention content
The technical problems to be solved by the invention
However, wireless communication becomes the mainstream of data communication in recent years, wireless communication also gradually starts to apply in elevator
During data between all maintenance terminals of maintenance personnel and elevator communicate.In technology recorded in the patent document 1,
When that freely loads and unloads moves type operator (terminal) and be connected to the other end of transmission line, in the car of elevator and on car
The operation of operation operation panel be prevented from.Thus, in the case where replacing transmission line with wireless communication, as long as operator is in nothing
The electric wave range in one's power of line communication, carries out maintenance operation even if in the car in elevator or on car.Therefore, it is impossible to
It determines on the operating location of maintenance personnel, such as the bottom of liftway, car, in car or elevator hall etc..It is tied
Fruit leads to not the operation operation panel that determination should prevent, for ensuring the safety of maintenance personnel, it's hard to say having carried out fully
Consider.
Therefore, the problem to be solved in the present invention is to ensure that when the terminal using wireless communication carries out the maintenance operation of elevator
The safety of maintenance personnel.
Solve the technical solution of technical problem
In order to solve the above-mentioned technical problem, elevator device of the invention, including：Maintenance terminal, the maintenance are taken with terminal
It is loaded with shooting unit；And elevator, the elevator include：Elevator controlling portion, the elevator controlling portion control the operation of car；Display
Portion, the display unit show preset information to elevator user；And maintenance function enforcement division, the maintenance function enforcement division
The elevator controlling portion is set to execute maintenance operation when preset condition is set up, and via wireless communication unit can lead to
The mode of letter is connect with the maintenance with terminal, and the elevator device is characterized in that, the maintenance function enforcement division will be at this
The identifying code that maintenance function enforcement division 3 generates is converted into preset display information and is shown in the display unit, also, passes through
By the wireless communication unit receive by the shooting unit take be shown in the display information of the display unit represented by
Verification code, judge the similarities and differences of the identifying code of the verification code received and the generation, being set as when identical can be with
Carry out maintenance operation.
Invention effect
According to the present invention, maintenance personnel's when can ensure that maintenance operation of the terminal using wireless communication to carry out elevator
Safety.In addition, problem other than the above, structure and effect be further able to by the explanation of the following embodiments and the accompanying drawings it is bright
Really.
Description of the drawings
Fig. 1 is the block diagram for the brief configuration for showing the elevator device involved by embodiments of the present invention.
Fig. 2 is the figure for the display unit for showing elevator hall.
Fig. 3 is the elevator for showing the maintenance function enforcement division of elevator device shown in FIG. 1 and maintenance and being carried out with terminal
Run the flow chart of rate-determining steps.
Fig. 4 is that the maintenance function for showing to be added to when the slave central means in the flow chart of Fig. 3 obtain the plan on the same day is held
The flow chart of the rate-determining steps in row portion.
Specific implementation mode
Hereinafter, the embodiments of the present invention will be described with reference to the drawings.
Fig. 1 is the block diagram for the brief configuration for showing the elevator device involved by embodiments of the present invention.Present embodiment
Involved elevator device 100 is substantially made of elevator 1, maintenance terminal 20 and central means 30.Elevator 1 further includes pair
Elevator controlling portion 2 that the operation of the car of elevator 1 is controlled, maintenance function enforcement division 3 and aobvious to passenger in elevator floor
Show the display unit 4 of the information such as firing floor and the traffic direction (up and down) of the car.
Maintenance function enforcement division 3 includes control unit 3a, receiving and transmitting part 3b, storage part 3c, communication instruction portion 3d, identifying code generation
Portion 3e, identifying code converter section 3f, idsplay order portion 3g, identifying code compare to determine portion 3h, elevator controlling instruction department 3i, plan acquisition
It is required that instruction department 3j and function execution could determination unit 3k.
Control unit 3a is connected to elevator controlling portion 2, and is given birth to receiving and transmitting part 2b, storage part 3c, communication instruction portion 3d, identifying code
Portion 3h, elevator controlling instruction department 3i are compared to determine at portion 3e, identifying code converter section 3f, idsplay order portion 3g, identifying code, plan to obtain
Take require instruction department 3j and function execute could the action of determination unit 3k controlled.Control unit 3a has the (centers CPU
Processing unit).The CPU includes control unit and operational part, and control unit controls the flow of the explanation of order and the control of program
System, operational part execute operation.In addition, program storage is in a memory not shown, taken from the memory of storage described program
Go out the order to be executed (arrangement of certain numerical value or numerical value), and execute described program, the action of described each section is controlled
System.
The receiving and transmitting part 3b being arranged in maintenance function enforcement division 3 utilizes the receiving and transmitting part for wirelessly communicating 21 and maintenance terminal 20
The transmitting-receiving of data-signal is carried out between 20a.As long as maintenance terminal 20 can for example move the computer of type or have calculating
Machine function moves the information processing unit or the information processing terminal of type, and must have shooting function.Storage part
3c is the memory for preserving data, such as HDD (hard disk device), and data used in maintenance operation are with can quilt in present embodiment
Write-in and the mode read are stored in the preset storage region of the memory.
Communication instruction portion 3d is when receiving and transmitting part 3b receives the command signal from maintenance terminal 20, via control unit 3a
And receiving and transmitting part 3b carries out maintenance with terminal 20 reception response and the errored response for the instruction.In the data sent
There are certain mistakes, so that errored response be carried out in the case of can not using data.Identifying code generating unit 3e connects in receiving and transmitting part 3b
When receiving the elevator controlling from maintenance terminal 20 and starting requirement instruction, random number is generated, and is stored in storage part 3c.
The random number is numbered when generating random number every time, and the random number is generated with enough digit (such as 10 etc.), with
So that will not repeat.It refers to that the maintenance operation for elevator sent out from maintenance terminal 20 is wanted that elevator controlling, which starts requirement instruction,
It asks.In instruction, following information is provided, which, which defines, executes which of multiple maintenance operations maintenance operation.
After the identifying code generating unit 3e random numbers generated are converted into the codings such as two-dimensional bar by identifying code converter section 3f
Show information (image display information).Idsplay order portion 3g is by the display information and idsplay order after identifying code converter section 3f coding
It is sent together to the display unit of connection 4.Display unit 4 shows the display information received based on the idsplay order.
Identifying code compares to determine portion 3h and receives the verification sent from maintenance terminal 20 in receiving and transmitting part 3b to be sent out with code
When sending instruction, the verification code being attached in the instruction is compared with the random number being stored in storage part 3c, judgement 2
A value is consistent, inconsistent.In addition, as display information, in addition to two-dimensional bar, can also use it is for example digital enumerate,
Or matrix such as shows at the display mode of public domains.
When the judgement result judgement that elevator controlling instruction department 3i compares to determine portion 3h in identifying code is that 2 random numbers are consistent,
Via control unit 3a, is sent to elevator controlling portion 2 and be attached to previously received elevator controlling and start elevator in requirement instruction
Control signal.Herein, elevator controlling instruction department 3i to function execute could the judgement result of determination unit 3k confirm.The judgement
The result is that for any one in all maintenance operations " license " or " disapproving ", in the case of license, to elevator
Control unit 2 sends elevator control signals, in the case that objectionable, does not send elevator control signals to elevator controlling portion 2.
The receiving and transmitting part 30a that plan obtains the wide area network 40 and central means 30 for requiring instruction department 3j using internet etc. connects
It connects, the plan that maintenance operation is carried out to the receiving and transmitting part 30a of central means 30 obtains requirement instruction.
Central means 30 have receiving and transmitting part 30a, plan sends instruction department 30b and storage part 30c, and is located remotely from elevator
The place at 1 setting position.The maintenance plan of central means 30 and the maintenance personnel to inspection elevator 1 are planned not shown
Other systems and manage other servers (not shown) of information group of elevator 1 and cooperate, the contract of elevator 1 is believed
Breath, the touring plan checked, component exchange all information storages related and required to the elevator 1 being managed such as information and exist
Storage part 30c.In addition, it refers to being stored in advance in obtain the plan for requiring instruction department 3j to send out to obtain requirement instruction from the plan
The acquisition requirement with the relevant plan information of maintenance of elevator 1 of the storage part 30c of central means 30, which, which obtains, requires to refer to
Order is to confirm whether the upkeep operation of elevator 1 has carried out planning and progress.In the plan information, it is provided with for true
Determine information of elevator, such as manufacture number etc..In addition, can be used HDD (hard disk device) etc. as storage part 30c.
Plan sends instruction department 30b when receiving and transmitting part 30a receives plan and obtains requirement instruction, from storage part 30c extraction electricity
The plan of ladder 1, and via receiving and transmitting part 30a, the plan acquisition for being sent to maintenance function enforcement division 3 requires instruction department 3j.It receives
Plan acquisition to the plan of the elevator 1 requires instruction department 3j to be intended to be stored in storage part 3c.
Function execute could determination unit 3k the plan of elevator 1 is obtained from storage part 3c, to whether the same day is planned to check
The pre- settled date is judged.In the case of being planned on the day of to check the pre- settled date, it is determined as that license executes the dimension in elevator controlling portion 2
Row is shipped sth. under guard, in the case of not being planned on the day of to check the pre- settled date, is judged to disapproving the maintenance operation in elevator controlling portion 2.
Maintenance terminal 20 starts requirement instruction department including receiving and transmitting part 20a, control unit 20b, operation portion 20c, elevator controlling
20d, video camera 20e, verification send instruction department 20g with code conversion portion 20f and verification code, by having CPU (centres
Manage device), memory, imput output circuit etc. computer installation constitute.The maintenance inspection that terminal 20 is by carrying out elevator 1
The maintenance personnel looked into is all, and carries to the device for moving type at the scene of safeguarding.In addition, the control unit 20b of computer installation
The CPU being had includes control unit and operational part, and control unit controls the flow of the explanation of order and the control of program, is transported
Calculation portion executes operation.In addition, program storage is in a memory not shown, takes out and to hold from the memory of storage described program
Capable order (arrangement of certain numerical value or numerical value), and described program is executed, maintenance is controlled with each section in terminal 20
System.
Receiving and transmitting part 20a 21 is connect by radio communication with the receiving and transmitting part 3b of the maintenance function enforcement division 3 of elevator 1.Control unit
20b starts requirement instruction department 20d, video camera 20e, verification code conversion portion to receiving and transmitting part 20a, operation portion 20c, elevator controlling
The action that 20f, verification send instruction department 20g with code is controlled.Operation portion 20c is provided in maintenance terminal 20 not
The button or soft keyboard of touch panel operation on the liquid crystal display of diagram, by being pre-installed in maintenance terminal
Operating function is realized in application on 20.
Elevator controlling starts the elevator controlling that requirement instruction department 20d is sent out for making elevator 1 carry out maintenance operation and starts to refer to
It enables.The elevator controlling sign on is to operate operation portion 20c by the maintenance personnel checked to be performed.The electricity sent out
Ladder control sign on is sent to the receiving and transmitting part 3b of maintenance function enforcement division 3 via receiving and transmitting part 20a.
Video camera 20e is used to shoot the volumes such as the two-dimensional bar 4c on the liquid crystal panel 4b for the display unit 4 for being shown in elevator 1
Display information after code, therefore the display information after shooting is sent to verification code conversion portion 20f.Verification code conversion
The display information received from video camera 20e is converted into verification code by portion 20f.The conversion is by maintenance function enforcement division 3
Identifying code converter section 3f in the processing implemented on the contrary of the conversion process that carries out, transformed data are sent to verification
Instruction department 20g is sent with code.
The verification for receiving the data sends instruction department 20g by the transmission instruction of verification code via receiving and transmitting part 20a with code
It is sent to the receiving and transmitting part 3b of maintenance function enforcement division 3.It refers to the forward direction maintenance function in order to be based on that verification code, which sends instruction,
The elevator controlling that enforcement division 3 is completed to send starts requirement and the instruction for proceeding by elevator controlling and sending, additional identification is instructed to use
It is sent after code conversion portion 20f transformed verification codes.The flow chart of the transmission processing and aftermentioned Fig. 3 of the instruction
Step SA2 → SB1 → SB2 → SB3 → SB4 → SA3 → SA4 → SA5 processing it is corresponding.
Fig. 2 is to show that the figure in the display unit 4 of elevator hall is arranged.
The elevator hall in elevator 1 is arranged in display unit 4, is made of button 4a and liquid crystal panel 4b, and button 4a is used for
Show passenger next towards the direction of destination (upstairs/downstairs) while floor where car is recalled passenger；Liquid
Brilliant picture 4b shows the information such as the current firing floor and traffic direction (rise/fall) of car to passenger.Fig. 2 is that passenger is following
It is only that upstairs, that is, the display example in undermost display unit 4 is set towards the direction of destination.
Fig. 3 is the flow of the operation control sequence for the elevator 1 for showing that maintenance function enforcement division 3 and maintenance are carried out with terminal 20
Figure, Fig. 4 is the plan for showing to be added to the slave central means 30 in the flow chart of Fig. 3 and obtaining the same day, and is executed in maintenance function
Portion 3 is to that could execute the flow chart of the step of maintenance operation judges.In Fig. 3 and Fig. 4, with maintenance function enforcement division 3
The processing step of processing step and central means 30 is correspondingly indicated.
As shown in figure 3, the execution operation for the arbitrary maintenance operation that maintenance is carried out with the waiting maintenance personnel of terminal 20 is opened
Begin (step SA1), before maintenance personnel carries out the execution operation of arbitrary maintenance operation, the execution of repetitive operation portion 20c is true
Recognize (step SA1：It is no).On the other hand, maintenance function enforcement division 3 waits for the requirement since maintenance terminal 20 sends elevator controlling
Instruction.That is, the reception for repeating to receive described instruction from maintenance terminal 20 acts, until receiving described instruction
(step SB1：It is no).
In this state, if maintenance personnel operates operation portion 20c, arbitrary maintenance operation is started according to the operation.If
Start maintenance operation, then the elevator controlling of maintenance terminal 20 start requirement instruction department 20d will be for elevator 1 from receiving and transmitting part 20a
The elevator controlling of maintenance function enforcement division 3 starts the receiving and transmitting part 3b (step SA2) that requirement instruction is sent to maintenance function enforcement division 3.
At this point, in maintenance function enforcement division 3, the elevator controlling from maintenance terminal 20 is waited for require the reception of instruction
(step SB1).Moreover, before receiving and transmitting part 3b receives elevator controlling requirement command signal from maintenance terminal 20, repeat
(step SB1 is acted from maintenance with the reception that terminal 20 is received：It is no).Therefore, it is wanted if receiving and transmitting part 3b receives elevator controlling
Seek command signal (step SB1：It is), then identifying code generating unit 3e generates random number, and the random number is temporarily stored in storage
Portion 3c (step SB2).
If random number is stored, identifying code converter section 3f obtains the random number generated from storage part 3c, and is converted into two
Tie up bar code (step SB3).The conversion process is executed by being equipped on the proprietary application of maintenance function enforcement division 3 in advance.Turn
Two-dimensional bar after changing is sent to idsplay order portion 3g, and is shown on the liquid crystal panel 4b of display unit 4 (step SB4).
On the other hand, it is thus identified that the maintenance personnel of the display utilizes video camera (filming apparatus) 20e of maintenance terminal 20
Liquid crystal panel 4b is shot (step SA3).Then, the camera review taken is in verification code conversion portion 20f quilts
It is converted into verification code (step SA4).In the present embodiment, the conversion process by being mounted in maintenance terminal 20 in advance
Proprietary application execute.If converting, verification sends instruction department 20g with code and generation is used in verification via receiving and transmitting part 20a
Code sends instruction and is sent to maintenance function enforcement division 3 (step SA5).
On the other hand, in maintenance function enforcement division 3, wait to be received being sent with code with the verification of terminal 20 from maintenance
It instructs (step SB5), before receiving and transmitting part 3b receives verification code transmission command signal from maintenance terminal 20, in regulation
Between within repeat the reception received from maintenance with terminal 20 and act (step SB5：It is no, step SB6：It is no).If receiving portion 3b
Fail to receive verification code transmission command signal (step SB6 within the stipulated time：It is), then it is used as time-out (Time
Out it) ends processing.
In contrast, if receiving and transmitting part 3b receives verification code and sends command signal (step SB5：It is), then identifying code
Attached by comparing to determine during portion 3h instructs the random number (identifying code) for being stored in storage part 3c with the transmission of verification code
Identifying code is compared (step SB7).(step SB7 under being to be determined as 2 code unanimous circumstances in the result of the comparison：
It is), it is transferred to the A of Fig. 41And execute the processing of step SC1.
That is, under the code unanimous circumstances of the verification code and generation that are received in step SB7, specifically to elevator
Maintenance plan or production plan are confirmed, maintenance operation could be carried out according to result judgement.This is to come from order to prevent
Access or the maintenance operation of the third party of the third party different from maintenance personnel, especially malice and carry out.It will improve
In the processing of safety as a purpose, maintenance function enforcement division 3 is specifically communicated with central means 30, and confirms the dimension of elevator
Shield plan.
In the case where step SB7 is to be, the plan acquisition of maintenance function enforcement division 3 requires instruction department 3j to central means
30 receiving and transmitting part 30a transmission plans acquisition requires command signal (step SC1).On the other hand, central means 30 etc. are to be received next
It is obtained from the plan of maintenance function enforcement division 3 and requires instruction (step SD1), received from maintenance function enforcement division 3 in receiving and transmitting part 30a
It is obtained to plan before requiring command signal, repeats the reception received from maintenance function enforcement division 3 action (step
SD1：It is no).Under this pending state, if receiving and transmitting part 30a receives plan, acquisition requires command signal (step SD1：It is), then it counts
It draws and sends instruction department 30b based on the manufacture number for determining elevator 1 attached in plan acquisition requirement instruction, extract advance
Be stored in storage part 30c with the associated production plan of manufacture number, and via receiving and transmitting part 30a to maintenance function enforcement division 3
It sends (step SD2).
On the other hand, in maintenance function enforcement division 3, the production plan (SC2) to be received from central means 30 is waited,
Plan, which obtains, requires instruction department 3j before the plan that central means 30 receive the same day, repeats at the appointed time therefrom
Reception action (the step SC2 that centre device 30 is received：It is no, step SC3：It is no).Instruction department 3 is required moreover, being obtained in plan
Fail (step SC3 in the case of the production plan on the day of being received within the stipulated time：It is), it is ended processing as time-out.
On the other hand, instruction department 3j is required to receive production plan (step SC2 if plan obtains：It is), then function executes
Could determination unit 3k confirm in production plan associated with manufacture number inspection whether is predefined in the production plan on the same day
(step SC4).
The confirmation the result is that on the day of being judged as in the case of being predefined with inspection in the works, function execution could judge
3k licenses in portion execute all maintenance operations (step SC5), then terminate the processing, from A2The step of exiting to Fig. 3.Its result
So that the elevator control signals of maintenance operation are sent to elevator controlling portion 2 by elevator controlling instruction department 3i via control unit 3a,
So as to make elevator 1 carry out maintenance operation.
In addition, in the confirmation of step SC4 the result is that in the case of predetermined inspection in production plan on the day of being judged as, no
License executes all maintenance operations (step SC6), then terminates the processing, from A2The step of exiting to Fig. 3.Its result makes
, elevator controlling instruction department 3i does not send the elevator control signals of maintenance operation to elevator controlling portion 2.
On the other hand, (the step in the case where the comparison result of the step SB7 is to be determined as that 2 codes are inconsistent
SB7：It is no), the execution of all maintenance operations is set as disapproving by elevator controlling instruction department 3i, is not sent for elevator controlling portion
The elevator control signals (step SB9) of 2 maintenance operation, and terminate the processing.
In the present embodiment, since display unit 4 is arranged in elevator hall, the case where carrying out maintenance operation
Under, maintenance personnel must be in elevator hall.Therefore, all maintenance operations can be carried out, may be broken down without presence
Maintenance operation.But also have and be also equipped with display unit 4 in the car of elevator 1, and safeguarded using the display unit 4
The case where operation.In this case, maintenance personnel, which rides in, carries out maintenance operation, therefore, the type of maintenance operation in car
A part can be restricted.That is, the measurement involved by load-carrying for car, such as it is relevant with the evaluation of the weighing device of elevator
Maintenance operation, since maintenance personnel rides in car, the weight of maintenance personnel is added in the weight of car, measures essence
Degree reduces.Therefore, using the display unit 4 in car come in the case of carrying out maintenance operation, the relevant survey of load-carrying with car
Amount is excluded from maintenance operation.That is, not carrying out all maintenance operations.
In addition, display unit 4 may also can be arranged in the control base board of the controller on car.In the above cases,
Maintenance operation can also be carried out from car with terminal 20 by working service.But in this case, there is also because of maintenance personnel
It rides on car and inexecutable maintenance operation, to which this inexecutable maintenance operation is excluded.No matter which kind of feelings
Under condition, in the present embodiment, it is assumed that the setting of display unit 4 is in elevator hall, and maintenance personnel carries out from elevator hall
Maintenance operation.
In addition, in the present embodiment, in step SB6 and step SC3, to whether exceeding schedule time and judging,
If failing to receive at the appointed time, ended processing as time-out.On the other hand, there is also in maintenance terminal 20 and dimension
The case where cannot being received and dispatched between protective function enforcement division 3.If that is, safeguarding with terminal 20 at a distance from maintenance function enforcement division 3
Than electric wave reach bigger, then cannot be received and dispatched between terminal 20 and maintenance function enforcement division 3 in maintenance.Above-mentioned
In the case of, it is identical as the situation of time-out, terminate Fig. 3 and processing shown in Fig. 4 at this time, and without maintenance operation.This be by
Mean maintenance personnel more than 4 certain distance of display unit (electric wave can not reach) in, above-mentioned state, in the state
Under, it cannot be guaranteed that the safety of maintenance personnel.
As described above, in elevator device involved by present embodiment, elevator 1 is configured to：Identifying code converter section 3f will
The random number that the identifying code generating unit 3e of maintenance function enforcement division 3 is generated is converted into two-dimensional bar etc. and shows code, according to aobvious
Show that two-dimensional bar is included on the liquid crystal panel 4b of display unit 4 by the instruction of instruction department 3g.On the other hand, it safeguards and uses terminal 20
It is configured to：Using video camera 20e, the two-dimensional bar 4c being shown on the liquid crystal panel 4b of display unit 4 is shot, then
Verification with code conversion portion 20f again return to the conversion of random number, is then sent to maintenance function enforcement division 3.Moreover,
Maintenance function enforcement division 3 is set as the random number that identifying code generating unit 3e is generated and the random number received from maintenance terminal 20
It is compared, the maintenance operation of license execution elevator 1 only under unanimous circumstances.
Its result makes, the maintenance personnel of elevator 1 is only be arranged before the display unit 4 of elevator hall just can be to dimension
Shield carries out operation with terminal 20, and elevator 1 cannot be carried out in place (for example, on car or liftway bottom) in addition to this
Maintenance operation.
Furthermore according to needs, maintenance function enforcement division 3 obtains production plan information from the storage part 30c of central means 30,
Only on the day of in the case of being predefined with inspection in the works, license executes all maintenance operation, in the case that no scheduled,
All maintenance operations are set as disapproving.
Its result can prevent be not the maintenance personnel of elevator 1 maintenance personnel (in the people that other service companies work
Member) carry out elevator 1 maintenance operation.
In addition, the two-dimensional bar 4c for being shown in the liquid crystal panel 4b of display unit 4 is for realizing a kind of side of the present invention
Method, naturally it is also possible to by random number still with number include on liquid crystal panel 4b, if having and two-dimensional bar 4c phases
With characteristic, such as with number is converted into unique pictorial information, and reverse conversion is carried out to turn to the pictorial information
Change the functions such as number into, naturally it is also possible to import other methods.
Moreover, in the present embodiment, it is consistent or inconsistent with verification code to identifying code to judge, to determine
Maintenance operation could be carried out, but following manner can also be used, i.e.,：The liquid crystal for being shown in display unit 4 is set to draw according to the period
Information on the 4b of face changes, and is compareed with the setting time of the production plan on the same day, the production plan on the day of maintenance
When period is consistent with the period of operation is carried out, it is set as that maintenance terminal 20 and maintenance function enforcement division 3 can be carried out
Between communication.If being set Ru above-mentioned, the safety of maintenance personnel can be further increased.
As described above, according to the present embodiment, following effect can be obtained.In addition, in the following description, making this implementation
Each section of mode and each integral part of claims correspond to, and when the label of the two is different, are shown with bracket to the latter.
(1) elevator device 100 involved by present embodiment includes that the maintenance equipped with video camera (shooting unit) 20e is used
Terminal 20 and elevator 1, the elevator 1 include：Control the elevator controlling portion 2 of the operation of car；It shows to elevator user and sets in advance
The display unit 4 of fixed information；And maintenance function enforcement division 3, the maintenance function enforcement division 3 is when preset condition is set up
The elevator controlling portion 2 is set to execute maintenance operation, and via receiving and transmitting part (wireless communication unit) 3b, 20a can be led to
The mode of letter is connect with the maintenance terminal 20, and the maintenance function enforcement division 3 is configured to：It will be by the maintenance function enforcement division
3 identifying codes generated are converted into preset two-dimensional bar 4c (display information) and it will be shown in the display unit 4, warps
It is received by the receiving and transmitting part (wireless communication unit) 3b, 20a and is shown in using what the video camera (shooting unit) 20e took
The verification code that the two-dimensional bar 4c (display information) of the display unit 4 is indicated, and the verification code to receiving with
The similarities and differences of the identifying code of the generation are judged, are set as that maintenance operation can be carried out when identical.
By constituting as described above, Operation and Maintenance must be positioned at the maintenance personnel of terminal 20 can shoot described show
The position for showing portion 4, since the position is the position of the mobile route far from car in maintenance operation, thus ensuring that using nothing
Terminal, that is, maintenance of line communication carries out the safety of the maintenance personnel of the maintenance operation of elevator with terminal.
(2) maintenance of (1) is had with terminal 20 and will be taken using the video camera (shooting unit) 20e
Two-dimensional bar (display information) 4c is converted into the verification code conversion portion 20f of the verification code, the maintenance
Function executing unit 3 includes generating the identifying code generating unit 3e of the identifying code for being shown in the display unit 4；It will be in the verification
The identifying code that the identifying code that code generating unit 3e is generated is converted into two-dimensional bar (display information) 4c of preset format turns
Change portion 3f；The two-dimensional bar (display information) 4c being converted in the identifying code converter section 3f is set to be shown in described aobvious
Show the idsplay order portion 3g in portion 4；Identifying code compares to determine portion 3h, the identifying code compare to determine portion 3h by verification code with it is described
The similarities and differences that identifying code is compared and both judges, the verification with code be received from the maintenance with 20 side of terminal and
It is that the two-dimensional bar (display information) 4c taken according to the video camera (shooting unit) 20e is used using the verification
It is obtained after code conversion portion 20f conversions；And elevator controlling instruction department 3i, the elevator controlling instruction department 3i is in the identifying code
It compares to determine when being determined as that the verification code is identical as the identifying code in portion 3h, is set as that the maintenance fortune can be executed
Row, is set as cannot executing when being determined as different the maintenance operation, thus by verification code conversion portion 20f,
The identifying code generating unit 3e, the identifying code converter section 3f, the idsplay order portion 3g, the identifying code compare to determine portion 3h
And the effect of each function part of elevator controlling instruction department 3i, it can reliably play the effect of (1).
(3) it in the elevator device involved by (2), is also equipped with via wide area network 40 in a manner of it can be communicated
The central means 30 being connected with the maintenance function enforcement division 3, the central means 30 include pair and safeguard relevant operation
The storage part 30c and the production plan information is sent to the maintenance function enforcement division 3 that plan information is stored
Plan sends instruction department 30b, and since the maintenance function enforcement division 3 also includes that plan acquisition requires instruction department 3j, which obtains
It takes and instruction department 3j is required to be determined as that the verification code is consistent with the identifying code in the identifying code compares to determine portion 3h
When, requirement instruction output will be obtained to the central means 30 for obtaining the plan of the production plan information, therefore sentencing
It when could carry out maintenance operation surely, can confirm corresponding with the production plan being stored in advance in central means 30, and then can carry out
By the judgement that could execute maintenance operation including security consideration.
(4) in the elevator device involved by (3), the central means 30 are receiving the plan acquisition requirement
When instruction, the production plan information is sent to the maintenance function enforcement division 3, the function of the maintenance function enforcement division 3 is held
Row could determination unit 3k based on the production plan information received, judge whether make a reservation in the production plan information on the day of
Maintenance test, in the case where being scheduled for maintenance test, further license executes maintenance operation for maintenance function enforcement division 3,
In the case of not scheduled, maintenance operation mustn't be further can perform, therefore the predetermined of maintenance test operation can be prevented
In the maintenance operation that is carried out of the third party of malice that does not have.
(5) in the maintenance operation method of the elevator involved by present embodiment, the maintenance operation method of the elevator is used
Elevator device 100 include maintenance terminal 20 and elevator 1 equipped with video camera (shooting unit) 20e, which includes：
Control the elevator controlling portion 2 of the operation of car；The display unit 4 of preset information is shown to elevator user；And it safeguards
Function executing unit 3, the maintenance function enforcement division 3 make the elevator controlling portion 2 execute maintenance when preset condition is set up
Operation, and be communicably attached with terminal 20 with the maintenance via receiving and transmitting part (wireless communication unit) 3b, 20a,
When carrying out the maintenance operation of elevator in the elevator device 100, require to refer to from the maintenance terminal by elevator controlling sign on
Order is sent to the maintenance function enforcement division 3, and the maintenance function enforcement division 3 is wanted receiving the elevator controlling sign on
When asking instruction, identifying code is generated, the identifying code of the generation is converted into preset two-dimensional bar 4c (display information) simultaneously
It will be shown in the display units 4, are shown in using the video camera (shooting unit) 20e shootings of the maintenance terminal 20
Two-dimensional bar (display information) 4c of the display unit 4, turns the display information taken in the maintenance terminal 20
It changes verification code into, and the verification being converted to is sent to the maintenance function enforcement division 3 with code, in the maintenance
The identifying code of the generation is compared with the verification with code in function executing unit 3, when the two is consistent, to the elevator
Control unit 2 is set as can carrying out the maintenance operation of the elevator, therefore must be positioned at the maintenance personnel of terminal 20 can for Operation and Maintenance
The position for shooting the display unit 4, since the position is the position of the mobile route far from car in maintenance operation, with
(1) the case where, is identical, can ensure that the maintenance that the maintenance operation of elevator is carried out using the terminal of wireless communication i.e. maintenance with terminal
The safety of personnel.
(6) in the maintenance operation method of the elevator involved by (5), the elevator device 100 be also equipped with by with dimension
Central means 30 of the relevant production plan information storage in storage part 30c are protected, when the maintenance operation can be carried out, from
The maintenance function enforcement division 3, which is intended to obtain, requires instruction to be sent to the central means 30, receives the plan and obtains
It is required that the stored production plan information is sent to the maintenance function enforcement division 3 by the central means 30 of instruction,
In the maintenance function enforcement division 3, maintenance test in the production plan information received there are on the day of it is predetermined
In the case of, license executes the maintenance operation, and in the case that there is no scheduled, maintenances mustn't be can perform by, which being set as, transports
Row, thus can prevent maintenance test operation it is predetermined in the maintenance operation that is carried out of the third party of malice that does not have.
In addition, the present invention is not limited to above-mentioned embodiment, can carry out without departing from the scope of the gist of the present invention each
Kind deforms, and all technology items for including in the technological thought recorded in claims all become the object of the present invention.It is described
Implementation is illustrated preferred example, but those skilled in the art can be various according to the realization of the content disclosed by this specification
Alternative, fixed case, variation or improvement example, they are included in the technical scope recorded in attached claims.
Label declaration
1 elevator
2 elevator controlling portions
3 maintenance function enforcement divisions
3b receiving and transmitting parts
3e identifying code generating units
3f identifying code converter sections
3g idsplay orders portion
3h identifying codes compare to determine portion
3i elevator controlling instruction departments
3j plans, which obtain, requires instruction department
The execution of 3k functions could determination unit
4 display units
4c two-dimensional bars
20 maintenance terminals
20a receiving and transmitting parts
20e video cameras
20f verifications code conversion portion
20g verifications send instruction department with code
21 wireless communications
30 central means
30a receiving and transmitting parts
30b plans send instruction department
30c storage parts
40 wide area networks
100 elevator devices
Claims (6)
1. a kind of elevator device, including：
Maintenance terminal, the maintenance terminal is equipped with shooting unit；And
Elevator, the elevator include：Elevator controlling portion, the elevator controlling portion control the operation of car；Display unit, the display unit is to electricity
Terraced user shows preset information；And maintenance function enforcement division, the maintenance function enforcement division is in preset item
Part makes the elevator controlling portion execute maintenance operation when setting up, and via wireless communication unit communicatively with it is described
Maintenance is connected with terminal, and the elevator device is characterized in that,
The identifying code generated in the maintenance function enforcement division is converted into preset display and believed by the maintenance function enforcement division
The display unit is ceased and be shown in, also, receives the display taken by the shooting unit via the wireless communication unit
Verification code represented by the display information of the display unit judges testing for the verification code received and the generation
The similarities and differences for demonstrate,proving code when identical, when the preset condition establishment are set as that maintenance operation can be carried out.
2. elevator device as described in claim 1, which is characterized in that
The maintenance terminal has verification code conversion portion, which will be shot with code conversion portion by the shooting unit
To the display information be converted into the verification code,
The maintenance function enforcement division includes：
Identifying code generating unit, the identifying code generating unit generate the identifying code for being shown in the display unit；
The identifying code generated in the identifying code generating unit is converted into presetting by identifying code converter section, the identifying code converter section
Format display information；
Idsplay order portion, the idsplay order portion make in the transformed display presentation of information of the identifying code converter section in described
Display unit；
Identifying code compares to determine portion, which compares to determine portion will be being received from the maintenance with terminal and according to described
The verification code and institute that verification described in the display use of information that shooting unit takes is converted to code conversion portion
It states identifying code to be compared, and judges the similarities and differences of the two；And
Function execute could determination unit, the function execute could determination unit be determined as in the identifying code compares to determine portion it is described
When verification code is identical as the identifying code, it is set as that the maintenance operation can be executed, being set as when being determined as different can not
To execute the maintenance operation.
3. elevator device as claimed in claim 2, which is characterized in that
The central means communicatively being connect with the maintenance function enforcement division via wide area network are also equipped with,
The central means include pair storage part stored with the relevant production plan information of maintenance and by the operation
The plan that plan information is sent to the maintenance function enforcement division sends instruction department,
The maintenance function enforcement division also includes that plan acquisition requires instruction department, and plan acquisition requires instruction department in the verification
Code compares to determine when being determined as that the verification code is consistent with the identifying code in portion, will be used to obtain the production plan and believe
The plan of breath, which obtains, requires instruction output to the central means.
4. elevator device as claimed in claim 3, which is characterized in that
The production plan information is sent to the dimension by the central means when receiving the plan acquisition requirement instruction
Protective function enforcement division,
The function execute could determination unit based on the production plan information received, judge the production plan letter on the day of
Whether maintenance test is subscribed in breath, in the case where subscribing progress maintenance test, the execution of permit maintenance operation is not having
In the case of being scheduled for maintenance test, the execution of maintenance operation is disapproved.
5. a kind of maintenance operation method of elevator, is used for following elevator devices, which includes：
Maintenance terminal, the maintenance terminal is equipped with shooting unit；And
Elevator, the elevator include：Elevator controlling portion, the elevator controlling portion control the operation of car；Display unit, the display unit is to electricity
Terraced user shows preset information；And maintenance function enforcement division, the maintenance function enforcement division is in preset item
Part makes the elevator controlling portion execute maintenance operation when setting up, and via wireless communication unit communicatively with it is described
Maintenance is connected with terminal, and the maintenance operation method of the elevator is characterized in that,
Elevator controlling sign on is sent to the maintenance function enforcement division require instruction from the maintenance terminal,
The maintenance function enforcement division generates identifying code, by this when receiving the elevator controlling sign on requirement instruction
The identifying code of generation is converted into preset display information and is shown in the display unit,
The display information of the display unit is shown in using the shooting unit shooting of the maintenance terminal,
The display information that this takes is converted into verification code with terminal in the maintenance,
The verification being converted to is sent to the maintenance function enforcement division with code,
The identifying code of the generation is compared with the verification with code in the maintenance function enforcement division,
When the two is consistent, i.e., when the described preset condition is set up, the elevator controlling portion is set as to carry out the electricity
The maintenance operation of ladder.
6. the maintenance operation method of elevator as claimed in claim 5, which is characterized in that
The elevator device be also equipped with by with safeguard the central means of relevant production plan information storage in storage part,
When the maintenance operation can be carried out, it is intended to obtain that require instruction to be sent to described from the maintenance function enforcement division
Central means,
Receiving the plan acquisition requires the central means of instruction to be sent to the stored production plan information
The maintenance function enforcement division,
In the maintenance function enforcement division, maintenance test in the production plan information received there are on the day of it is pre-
In the case of fixed, license executes the maintenance operation, and in the scheduled of the maintenance test there is no on the day of, being set as mustn't
It can perform the maintenance operation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015225708A JP6496235B2 (en) | 2015-11-18 | 2015-11-18 | Elevator system and elevator maintenance operation method |
| JP2015-225708 | 2015-11-18 |
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| Publication Number | Publication Date |
|---|---|
| CN106698126A CN106698126A (en) | 2017-05-24 |
| CN106698126B true CN106698126B (en) | 2018-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610851020.9A Active CN106698126B (en) | 2015-11-18 | 2016-09-26 | The maintenance operation method of elevator device and elevator |
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| CN (1) | CN106698126B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6367433B1 (en) * | 2017-06-19 | 2018-08-01 | 東芝エレベータ株式会社 | Elevator inspection operation system |
| JP6730966B2 (en) * | 2017-09-12 | 2020-07-29 | 株式会社日立ビルシステム | Elevator maintenance work management system and elevator maintenance work management method |
| CN109179110A (en) * | 2018-07-17 | 2019-01-11 | 芜湖芬特勘测服务有限公司 | A kind of elevator operation and management control system and method |
| JP7111595B2 (en) * | 2018-11-29 | 2022-08-02 | 株式会社日立ビルシステム | Work management system |
| JP2022066665A (en) * | 2020-10-19 | 2022-05-02 | 株式会社日立製作所 | Communication packet obfuscation device, elevator system, and communication packet obfuscation method |
| KR102644892B1 (en) * | 2021-10-20 | 2024-03-07 | 오근태 | Elevator control system with qr code or bar code |
| CN113968526B (en) * | 2021-10-20 | 2023-02-03 | 上海三菱电梯有限公司 | Elevator identification posting system and method |
| CN114084763A (en) * | 2021-11-17 | 2022-02-25 | 通力电梯有限公司 | Method for operating a passenger conveyor by means of a graphic code and passenger conveyor |
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| JP2007320702A (en) * | 2006-05-31 | 2007-12-13 | Mitsubishi Electric Building Techno Service Co Ltd | Maintenance work control system for elevator |
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| JP5474121B2 (en) * | 2012-04-11 | 2014-04-16 | 東芝エレベータ株式会社 | Mobile terminal for elevator diagnosis and mobile terminal operation system |
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| JP2001171935A (en) * | 1999-12-16 | 2001-06-26 | Hitachi Building Systems Co Ltd | Maintenance work management device |
| JP4223252B2 (en) * | 2002-09-12 | 2009-02-12 | 三菱電機ビルテクノサービス株式会社 | Elevator hibernation certification system |
| JP2007114877A (en) * | 2005-10-18 | 2007-05-10 | Toshiba Elevator Co Ltd | System and method for managing motion status of maintenance person and monitor center device |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP6496235B2 (en) | 2019-04-03 |
| JP2017095191A (en) | 2017-06-01 |
| CN106698126A (en) | 2017-05-24 |
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