CN106698126A - Elevator system and elevator maintenance operation method - Google Patents
Elevator system and elevator maintenance operation method Download PDFInfo
- Publication number
- CN106698126A CN106698126A CN201610851020.9A CN201610851020A CN106698126A CN 106698126 A CN106698126 A CN 106698126A CN 201610851020 A CN201610851020 A CN 201610851020A CN 106698126 A CN106698126 A CN 106698126A
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- China
- Prior art keywords
- maintenance
- elevator
- enforcement division
- identifying code
- code
- Prior art date
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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
According to the invention, the safety of maintenance personnel is guaranteed, when the maintenance operation of an elevator is carried out through a wireless terminal. An elevator system (100) comprises a maintenance terminal (20) carried with a camera (20e), and an elevator (1) comprising an elevator control part (2), a display part (4) which displays information to an elevator user, and a maintenance function execution part (3) which enables the elevator control part (2) to execute maintenance operation when a preset condition is satisfied and is in communication connection with the maintenance terminal (20) through a transmit-receive part (3b, 20a). The maintenance function execution part (3) converts a verification code generated by the maintenance function execution part (3) into a preset two-dimensional bar code (4c) and displays the two-dimensional bar code (4c) on the display part (4), the transmit-receive part (3b, 20a) receives the verification code represented by the two-dimensional bar code (4c) which is displayed on the display part (4) and taken by the camera (20e), whether the received verification code is the same as the generated verification code is determined, when the received verification code is the same as the generated verification code, the maintenance operation can be carried out.
Description
Technical field
The present invention relates to elevator device and the maintenance operation method of elevator, say in further detail, be related to be based on from maintenance
Started requirement and carry out the dimension of the elevator device of maintenance operation and the elevator of the elevator device by what is transmitted wirelessly with terminal
Shield operation method.
Background technology
As the technology related to the maintenance operation of elevator, for example, Japanese Patent Laid-Open No. Sho 62-111883 publications are (specially
Sharp document 1) disclosed in the maintenance operation device of elevator be well known.The technology be characterized in including：Car, utilizes
The control device for being arranged at computer room carries out elevating control in liftway to the car；Operation control panel, the operation control panel
It is arranged in the car and on car, and carries out the lifting action of car；Transmission line, one end of the transmission line is connected to control
Device, the other end is directed to the bottom of liftway；Operator, the operator, can be in the another of the transmission line for that can move type
Freely load and unload one end；And circuit is prevented, the prevention circuit is when the operator is connected to the other end to the operation control
The operation of disk processed is prevented.
In the maintenance operation device described in the patent document 1, a maintenance of the bottom by entering liftway
Personnel operate to the operator for being connected to the other end of transmission line, so as to carry out the operation operation of the car of elevator, while
The inspection to the device and equipment of 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 dish in the car of elevator and on car is prevented from, such that it is able to make attendant safely be examined
Look into operation.That is, in the technology that the patent document 1 is recorded, during the Inspection of the bottom of liftway, can hinder
Only or be not available in the car from elevator and car on operation dish operation operation.
Prior art literature
Patent document
Patent document 1：Japanese Patent Laid-Open No. Sho 62-111883 publications
The content of the invention
The technical problems to be solved by the invention
However, radio communication turns into the main flow of data communication in recent years, radio communication also gradually starts to apply in elevator
In data communication between all of maintenance terminal of attendant and elevator.In technology described in the patent document 1,
When the type the moved operator (terminal) for freely loading and unloading is connected to the other end of transmission line, in the car of elevator and on car
The operation of operation operation dish be prevented from.Thus, in the case where transmission line is replaced with radio communication, as long as operator is in nothing
The electric wave scope in one's power of line communication, even if maintenance operation can also be carried out in the car of elevator or on car.Therefore, it is impossible to
Determine the operating location of attendant, such as on the bottom of liftway, car, in car or elevator hall etc..Its knot
Fruit leads to not the operation operation dish for determining to prevent, and for the security for ensuring attendant, has hardly carried out fully
Consider.
Therefore, the problem to be solved in the present invention is to ensure that when carrying out the maintenance operation of elevator using the terminal of radio communication
The security of attendant.
Solve the technical scheme of technical problem
In order to solve the above-mentioned technical problem, elevator device of the invention, including：Maintenance terminal, the maintenance is taken with terminal
It is loaded with shooting unit；And elevator, the elevator includes：Elevator controlling portion, the elevator controlling portion controls the operation of car；Display
Portion, the display part shows information set in advance to elevator user；And maintenance function enforcement division, the maintenance function enforcement division
The elevator controlling portion is set to perform maintenance operation when condition set in advance is set up, and via wireless communication unit can lead to
The mode of letter is connected with the maintenance with terminal, and the elevator device is characterised by, the maintenance function enforcement division will be at this
The identifying code of the generation of maintenance function enforcement division 3 is converted into display information set in advance and is displayed in the display part, also, warp
Represented by the wireless communication unit receives the display information for being displayed in the display part photographed as the shooting unit
Checking code, the similarities and differences of the checking code that receives of judgement and the identifying code of the generation, being set to when identical can be with
Carry out maintenance operation.
Invention effect
According to the present invention, attendant's when can ensure that using the terminal of radio communication come the maintenance operation for carrying out elevator
Security.Additionally, problem other than the above, structure and effect be further able to by the explanation of following implementation method it is bright
Really.
Brief description of the drawings
Fig. 1 is the block diagram of the brief configuration for showing the elevator device involved by embodiments of the present invention.
Fig. 2 is the figure of the display part for showing elevator hall.
Fig. 3 is the operation for showing the elevator that the maintenance function enforcement division of the elevator device shown in Fig. 1 and maintenance are carried out with terminal
The flow chart of rate-determining steps.
Fig. 4 is maintenance function enforcement division when showing the plan on the day of being obtained from central means in the flow chart added to Fig. 3
Rate-determining steps flow chart.
Specific embodiment
Hereinafter, embodiments of the present invention are illustrated referring to the drawings.
Fig. 1 is the block diagram of the brief configuration for showing the elevator device involved by embodiments of the present invention.Present embodiment
Involved elevator device 100 is substantially made up of elevator 1, maintenance terminal 20 and central means 30.It is right that elevator 1 also includes
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 part 4 of the information such as the firing floor and traffic direction (rise, decline) 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 detection unit 3k.
Control unit 3a is connected to elevator controlling portion 2, and to receiving and transmitting part 2b, storage part 3c, communication instruction portion 3d, identifying code life
Portion 3h, elevator controlling instruction department 3i are compared to determine into portion 3e, identifying code converter section 3f, idsplay order portion 3g, identifying code, plan to obtain
Take require instruction department 3j and function perform could the action of detection unit 3k be controlled.Control unit 3a possesses CPU (centers
Processing unit).The CPU includes control unit and operational part, and control unit is controlled to the explanation ordered and the flow of the control of program
System, operational part performs computing.Additionally, program storage is in memory (not shown), taken from the memory of storage described program
Go out the order to be performed (arrangement of certain numerical value or numerical value), and perform described program, the action to each several part is controlled
System.
The receiving and transmitting part 3b in maintenance function enforcement division 3 is arranged on using radio communication 21 and the receiving and transmitting part of 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 possess calculating
The information processor or the information processing terminal of the type moved of machine function, and must possess shoot function.Storage part
3c is the memory for preserving data, such as HDD (hard disk unit), and the data that maintenance operation is used in present embodiment are with can quilt
Write-in and the mode for reading store the storage region set in advance in the memory.
Communication instruction portion 3d 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 the reception response and errored response for the instruction to maintenance with terminal 20.In the data for sending
In the presence of certain mistake, so as to errored response be carried out in the case of data cannot be used.Identifying code generating unit 3e connects in receiving and transmitting part 3b
Receive the elevator controlling from maintenance terminal 20 start requirement instruct when, generate random number, and store in storage part 3c.
The random number is numbered during generation random number every time, and the random number is generated with enough digits (such as 10 etc.), with
So that will not repeat.It refers to that the maintenance operation for elevator sent from maintenance terminal 20 will that elevator controlling starts requirement instruction
Ask.In instruction, there is provided following information, the information definition performs which maintenance operation in multiple maintenance operations.
After the random number that identifying code generating unit 3e is generated is converted into the coding such as two-dimensional bar by identifying code converter section 3f
Display information (image display information).Idsplay order portion 3g by identifying code converter section 3f encode after display information and idsplay order
Sent to the display part 4 of connection together.Display part 4 shows the display information for receiving based on the idsplay order.
Identifying code compares to determine portion 3h and receives the checking that is sent from maintenance terminal 20 in receiving and transmitting part 3b to be sent out with code
When sending instruction, random number of the checking code that will be attached in the instruction with storage in storage part 3c is compared, and judges 2
Individual value is consistent, inconsistent.Additionally, as display information, in addition to two-dimensional bar, it is also possible to using it is for example digital enumerate,
Or matrix such as shows at the display mode of public domain.
Elevator controlling instruction department 3i when the result of determination that identifying code compares to determine portion 3h is judged to that 2 random numbers are consistent,
Via control unit 3a, sent to elevator controlling portion 2 and be attached to the elevator that previously received elevator controlling starts during requirement is instructed
Control signal.Herein, elevator controlling instruction department 3i function is performed could the result of determination of detection unit 3k confirm.The judgement
Result is for any one in all of maintenance operation " license " or " disapproving ", in the case of license, to elevator
Control unit 2 sends elevator control signals, in the case of 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
Connect, the receiving and transmitting part 30a to central means 30 carries out the plan acquisition requirement instruction of maintenance operation.
Central means 30 possess receiving and transmitting part 30a, plan and send instruction department 30b and storage part 30c, and be located remotely from elevator
The place at 1 setting position.Central means 30 are not shown with what the maintenance plan of the attendant to checking elevator 1 was planned
Other systems and other servers (not shown) of information group of management elevator 1 cooperated, the contract of elevator 1 is believed
The all information Stores related and required to the elevator 1 being managed such as breath, touring plan, the component exchange information for checking exist
Storage part 30c.Additionally, obtain requiring that the plan acquisition that instruction department 3j sends requires that instruction refers to be stored in advance in from the plan
The acquisition requirement of the plan information related to the maintenance of elevator 1 of the storage part 30c of central means 30, the plan obtains requirement and refers to
Whether order is carried out to confirm the upkeep operation of elevator 1 to carry out plan.In the plan information, there is provided have for true
Determine the information of elevator, for example manufacture numbering etc..Additionally, HDD (hard disk unit) etc. can be used as storage part 30c.
Plan sends instruction department 30b when receiving and transmitting part 30a receives plan and obtains requirement instruction, and electricity is extracted out from storage part 30c
The plan of ladder 1, and via receiving and transmitting part 30a, send to the plan acquisition of maintenance function enforcement division 3 and require instruction department 3j.Receive
Plan acquisition to the plan of the elevator 1 requires that instruction department 3j is intended to store in storage part 3c.
Function perform could detection unit 3k from storage part 3c obtain elevator 1 plan, whether the same day is planned be 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 judged to that license performs 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 disapprove the maintenance fortune in elevator controlling portion 2
OK.
Maintenance terminal 20 includes that receiving and transmitting part 20a, control unit 20b, operating portion 20c, elevator controlling start requirement instruction department
20d, video camera 20e, checking send instruction department 20g with code conversion portion 20f and checking code, by possessing CPU (centres
Reason device), memory, the computer installation of imput output circuit etc. constitute.The maintenance is with the inspection that terminal 20 is by carrying out elevator 1
The attendant for looking into owns, and carries to the device for safeguarding the live type moved.Additionally, the control unit 20b of computer installation
The CPU for being possessed includes control unit and operational part, and control unit is controlled to the explanation ordered and the flow of the control of program, transports
Calculation portion performs computing.Additionally, program storage is in 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 performed, maintenance is controlled with each several part in terminal 20
System.
Receiving and transmitting part 20a is connected by radio communication 21 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, checking code conversion portion to receiving and transmitting part 20a, operating portion 20c, elevator controlling
The action that 20f, checking code send instruction department 20g is controlled.Operating portion 20c is provided in maintenance terminal 20 not
The button or soft keyboard of the 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 start requirement instruction department 20d send the elevator controlling for carrying out maintenance operation for making elevator 1 start refer to
Order.The elevator controlling sign on is that the attendant by being checked operates operating portion 20c to perform.The electricity for being sent
Ladder control sign on sends to the receiving and transmitting part 3b of maintenance function enforcement division 3 via receiving and transmitting part 20a.
Video camera 20e is used for two-dimensional bar 4c that shooting is displayed on the liquid crystal panel 4b of the display part 4 of elevator 1 etc. and compiles
Display information after display information after code, therefore shooting is sent to checking code conversion portion 20f.Checking code conversion
The display information received from video camera 20e is converted into checking code by portion 20f.The conversion is by maintenance function enforcement division 3
Identifying code converter section 3f in the treatment implemented on the contrary of the conversion process that carries out, the data after conversion are sent to checking
Instruction department 20g is sent with code.
The checking for receiving the data sends instruction department 20g by the transmission instruction of checking code via receiving and transmitting part 20a with code
Send 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 checking code sends instruction
The elevator controlling that enforcement division 3 completes to send starts the instruction that requirement instruction proceeds by elevator controlling and sends, and additional identification is used
It is transmitted after checking code after code conversion portion 20f conversions.The flow chart of the transmission processe of the instruction and Fig. 3 described later
The step of SA2 → SB1 → SB2 → SB3 → SB4 → SA3 → SA4 → SA5 treatment it is corresponding.
Fig. 2 is the figure for showing to be arranged on the display part 4 of elevator hall.
Display part 4 is arranged on the elevator hall of elevator 1, is made up of button 4a and liquid crystal panel 4b, and button 4a is used to incite somebody to action
Next car show passenger towards the direction of destination (upstairs/go downstairs) while recalling floor where passenger；Liquid crystal is drawn
Face 4b is to information such as the current firing floor of passenger's display car and traffic directions (rise/fall).Fig. 2 is the following direction of passenger
The direction of destination is only the display example for being arranged on undermost display part 4 upstairs.
Fig. 3 is the flow of the operation control sequence for showing the elevator 1 that maintenance function enforcement division 3 and maintenance are carried out with terminal 20
Figure, Fig. 4 is to show the plan on the day of being obtained from central means 30 in the flow chart added to Fig. 3, and is performed in maintenance function
3 pairs, portion could perform flow chart the step of maintenance operation judges.In Fig. 3 and Fig. 4, with maintenance function enforcement division 3
The process step of process step and central means 30 is accordingly indicated.
As shown in figure 3, maintenance waits opening for the execution operation of the arbitrary maintenance operation that carries out of attendant with terminal 20
Begin (step SA1), before the execution operation that attendant carries out arbitrary maintenance operation, the execution for repeating portion 20c is true
Recognize (step SA1：It is no).On the other hand, maintenance function enforcement division 3 waits the requirement since maintenance terminal 20 sends elevator controlling
Instruction.That is, repeat from maintenance terminal 20 receive the instruction reception action, until receiving the instruction untill
(step SB1：It is no).
In this condition, if attendant operation operating portion 20c, arbitrary maintenance operation is started according to the operation.If opening
Beginning maintenance operation, then the elevator controlling of maintenance terminal 20 starts requirement instruction department 20d will be directed to the dimension of elevator 1 from receiving and transmitting part 20a
The elevator controlling of protective function enforcement division 3 starts requirement instruction and sends to receiving and transmitting part 3b (step SA2) of maintenance function enforcement division 3.
Now, in maintenance function enforcement division 3, the reception with the elevator controlling requirement instruction of terminal 20 from maintenance is waited
(step SB1).And, before receiving and transmitting part 3b receives elevator controlling requirement command signal with terminal 20 from maintenance, repeat
The reception received with terminal 20 from maintenance acts (step SB1：It is no).Therefore, if receiving and transmitting part 3b receives elevator controlling and wants
Seek command signal (step SB1：It is), then identifying code generating unit 3e generates random number, and the random number is temporarily stored in into storage
Portion 3c (step SB2).
If random number is stored, identifying code converter section 3f obtains the random number of generation from storage part 3c, and is converted into two
Dimension bar code (step SB3).The conversion process is performed 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 displayed on the liquid crystal panel 4b of display part 4 (step SB4).
On the other hand, it is thus identified that the attendant of the display, using maintenance video camera (filming apparatus) 20e of terminal 20
Liquid crystal panel 4b is shot (step SA3).Then, the camera review for photographing is in checking code conversion portion 20f quilts
It is converted into checking code (step SA4).In the present embodiment, the conversion process by being mounted in maintenance terminal 20 in advance
Proprietary application perform.If converting, checking code sends instruction department 20g and checking is used into generation via receiving and transmitting part 20a
Code sends instruction and sends to maintenance function enforcement division 3 (step SA5).
On the other hand, in maintenance function enforcement division 3, the checking from maintenance terminal 20 to be received is waited to be sent with code
Instruction (step SB5), before receiving and transmitting part 3b receives checking code transmission command signal with terminal 20 from maintenance, in regulation
Between within the reception that repeats to be received with terminal 20 from maintenance act (step SB5：It is no, step SB6：It is no).If receiving portion 3b
Fail to receive checking code transmission command signal (step SB6 within the stipulated time：It is), then as time-out (Time
Out) end treatment.
On the other hand, if receiving and transmitting part 3b receives checking code and sends command signal (step SB5：It is), then identifying code
Compare to determine portion 3h and will store attached in the random number (identifying code) of storage part 3c sends instruction with checking code
Identifying code is compared (step SB7).It is (step SB7 in the case of being judged to that 2 codes are consistent in the result of the comparison：
It is), it is transferred to the A of Fig. 41And perform the treatment of step SC1.
That is, in the case that the checking code for being received in step SB7 is consistent with the code of generation, specifically to elevator
Maintenance plan or production plan are confirmed, are judged that maintenance operation could be carried out according to the result.This is to prevent from coming from
Access or the maintenance operation of the third party of the third party different from attendant, particularly malice and carry out.To improve
Used as in the treatment of purpose, maintenance function enforcement division 3 is specifically communicated security with central means 30, and confirms the dimension of elevator
Shield plan.
In step SB7 in the case of being, the plan of maintenance function enforcement division 3 is obtained and requires instruction department 3j to central means
30 receiving and transmitting part 30a transmission plan acquisitions require command signal (step SC1).On the other hand, central means 30 etc. are to be received next
Obtained from the plan of maintenance function enforcement division 3 and require instruction (step SD1), received from maintenance function enforcement division 3 in receiving and transmitting part 30a
Before requiring command signal to plan acquisition, the reception for repeating to be received from maintenance function enforcement division 3 acts (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 count
The numbering of the manufacture for determining elevator 1 attached during transmission instruction department 30b requires to instruct based on plan acquisition is drawn, is extracted in advance
The production plan being associated with manufacture numbering in storage part 30c is stored, and via receiving and transmitting part 30a to maintenance function enforcement division 3
Send (step SD2).
On the other hand, in maintenance function enforcement division 3, the production plan (SC2) from central means 30 to be received is waited,
Before plan acquisition requires the plan that instruction department 3j receives the same day from central means 30, repeat at the appointed time therefrom
Reception action (the step SC2 that centre device 30 is received：It is no, step SC3：It is no).And, require instruction department 3 in plan acquisition
(step SC3 in the case of production plan on the day of failing to be received within the stipulated time：It is), processed as overtime end.
On the other hand, if plan acquisition requires that instruction department 3j receives production plan (step SC2：It is), then function is performed
Could detection unit 3k confirm, with the manufacture production plan that be associated of numbering, whether inspection is predefined with the production plan on the same day
(step SC4).
The confirmation result be on the day of being judged as be predefined with the works check in the case of, function perform could judge
3k licenses in portion perform all of maintenance operation (step SC5), then terminate the treatment, from A2The step of exiting to Fig. 3.Its result
So that, elevator controlling instruction department 3i is sent to elevator controlling portion 2 elevator control signals of maintenance operation via control unit 3a,
So as to make elevator 1 carry out maintenance operation.
Additionally, in the case of not making a reservation for check in being production plan on the day of being judged as in the confirmation result of step SC4, no
License performs all of maintenance operation (step SC6), then terminates the treatment, 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 comparative result in the step SB7 be judged to 2 codes it is inconsistent in the case of (step
SB7：It is no), the execution of all of maintenance operation is set to disapprove 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 treatment.
In the present embodiment, because display part 4 is arranged on elevator hall, therefore the situation of maintenance operation is being carried out
Under, attendant must be in elevator hall.Therefore, all of maintenance operation can be carried out, may be broken down without presence
Maintenance operation.But, also have and display part 4 be also equipped with the car of elevator 1, and safeguarded using the display part 4
The situation of operation.In this case, attendant rides in and maintenance operation is carried out in car, therefore, the species of maintenance operation
A part can be restricted.That is, for car load-carrying involved by measurement, such as evaluation to the weighing device of elevator is related
Maintenance operation, because attendant is rided in car, therefore the body weight of attendant is added in the weight of car, measurement essence
Degree is reduced.Therefore, in the case that the display part 4 in using car is to carry out maintenance operation, the survey related to the load-carrying of car
Amount is excluded from maintenance operation.That is, all of maintenance operation is not carried out.
Additionally, display part 4 is likely in the control base board of the controller that can be arranged 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 attendant
Ride on car and inexecutable maintenance operation, so that this inexecutable maintenance operation is excluded.No matter which kind of feelings
Under condition, in the present embodiment, it is assumed that display part 4 is arranged on elevator hall, and attendant is carried out from elevator hall
Maintenance operation.
Additionally, 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, as overtime end treatment.On the other hand, there is also in maintenance terminal 20 and dimension
Situation about can not be received and dispatched between protective function enforcement division 3.That is, if safeguarding the distance with terminal 20 with maintenance function enforcement division 3
It is bigger than electric wave reach, then can not be received and dispatched between terminal 20 and maintenance function enforcement division 3 in maintenance.Above-mentioned
In the case of, the situation with time-out is identical, now terminates the treatment shown in Fig. 3 and Fig. 4, and do not carry out maintenance operation.This be by
Mean attendant more than the certain distance of display part 4 (electric wave cannot reach), in the state in, above-mentioned state
Under, it is impossible to ensure the security of attendant.
As described above, in the elevator device involved by present embodiment, elevator 1 is configured to：Identifying code converter section 3f will
The random number of the identifying code generating unit 3e generations of maintenance function enforcement division 3 is converted into the display code such as two-dimensional bar, according to aobvious
Showing the instruction of instruction department 3g includes on the liquid crystal panel 4b of display part 4 two-dimensional bar.On the other hand, safeguard and use terminal 20
It is configured to：Using video camera 20e, the two-dimensional bar 4c to being displayed on the liquid crystal panel 4b of display part 4 shoots, then
Checking with code conversion portion 20f again return to the conversion of random number, is then sent to maintenance function enforcement division 3.And,
Maintenance function enforcement division 3 is set to the random number for generating identifying code generating unit 3e with the random number received from maintenance terminal 20
It is compared, only permits to perform the maintenance operation of elevator 1 in the case of consistent.
Its result causes that the attendant of elevator 1 just can be to dimension only before the display part 4 for being arranged on elevator hall
Shield carries out operation with terminal 20, and elevator 1 can not be carried out in place (for example, on car or liftway bottom) in addition
Maintenance operation.
Further according to needs, maintenance function enforcement division 3 obtains production plan information from the storage part 30c of central means 30,
In the case that being predefined with the works only on the day of checks, license performs all of maintenance operation, in the case of without making a reservation for,
All of maintenance operation is set to disapprove.
Its result be prevented from be not the attendant of elevator 1 attendant (other service companies work people
Member) carry out the maintenance operation of elevator 1.
Additionally, the two-dimensional bar 4c for being displayed in the liquid crystal panel 4b of display part 4 is for realizing a kind of side of the invention
Method, naturally it is also possible to by random number still with numerical monitor on liquid crystal panel 4b, as long as or have and two-dimensional bar 4c phases
With characteristic, for example with by numeral be converted into uniqueness pictorial information, and the pictorial information is carried out reverse conversion so as to turn
Change the functions such as numeral into, naturally it is also possible to import other methods.
And, in the present embodiment, identifying code is judged to determine with checking with the consistent or inconsistent of code
Maintenance operation could be carried out, but following manner can also be used, i.e.,：The liquid crystal for being displayed in display part 4 is drawn according to the time 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 time period is consistent with the time period for carrying out operation, it is set as that maintenance terminal 20 and maintenance function enforcement division 3 can be carried out
Between communication.If being set as described above, the security of attendant can be further improved.
As described above, according to present embodiment, following effect can be obtained.Additionally, in the following description, implementing this
The each several part of mode is corresponding with each inscape of claims, when both marks are different, the latter is shown with bracket.
(1) elevator device 100 involved by present embodiment includes that the maintenance for being equipped with video camera (shooting unit) 20e is used
Terminal 20 and elevator 1, the elevator 1 are included：Control the elevator controlling portion 2 of the operation of car；Shown to elevator user and set in advance
The display part 4 of fixed information；And maintenance function enforcement division 3, the maintenance function enforcement division 3 is when condition set in advance is set up
The elevator controlling portion 2 is set to perform maintenance operation, and via receiving and transmitting part (wireless communication unit) 3b, 20a can be led to
The mode of letter is connected with the maintenance terminal 20, and the maintenance function enforcement division 3 is configured to：Will be by the maintenance function enforcement division
The identifying code of 3 generations is converted into two-dimensional bar 4c (display information) set in advance and including in the display part 4, warp
Received using being displayed in that the video camera (shooting unit) 20e is photographed by the receiving and transmitting part (wireless communication unit) 3b, 20a
The checking code that the two-dimensional bar 4c (display information) of the display part 4 is represented, and to the checking code that receives with
The similarities and differences of the identifying code of the generation are judged, are set to that maintenance operation can be carried out when identical.
By constituting as described above, the attendant of Operation and Maintenance terminal 20 must be positioned at can shoot described aobvious
Show the position in portion 4, because the position is the position of the mobile route in maintenance operation away from car, thus ensuring that using nothing
The terminal of line communication is the security that maintenance carries out the attendant of the maintenance operation of elevator with terminal.
(2) the maintenance terminal 20 of (1) possesses will be photographed using the video camera (shooting unit) 20e
Two-dimensional bar (display information) 4c is converted into the checking code conversion portion 20f of the checking code, the maintenance
Function executing unit 3 includes generation for being displayed in the identifying code generating unit 3e of the identifying code of the display part 4；Will be in the checking
The identifying code of two-dimensional bar (display information) 4c that the identifying code of code generating unit 3e generations is converted into form set in advance turns
Change portion 3f；It is shown in the two-dimensional bar (display information) 4c being converted in the identifying code converter section 3f 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 checking code with it is described
Identifying code is compared and judges both similarities and differences, the checking code be received from the side joint of maintenance terminal 20 and
It is that the two-dimensional bar (display information) 4c photographed according to the video camera (shooting unit) 20e is used using the checking
Obtained after code conversion portion 20f conversions；And elevator controlling instruction department 3i, the elevator controlling instruction department 3i is in the identifying code
Comparing to determine when be judged to that the checking code is identical with the identifying code in portion 3h, be set to perform and described safeguard fortune
OK, be set to perform the maintenance operation when being judged to different, thus by checking 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, can reliably play the effect of (1).
(3) in the elevator device involved by (2), it is also equipped with via wide area network 40 in the way of it can be communicated
The central means 30 being connected with the maintenance function enforcement division 3, the central means 30 include pair operation related to maintenance
Storage part 30c and send to the maintenance function enforcement division 3 the production plan information that plan information is stored
Plan sends instruction department 30b, and because the maintenance function enforcement division 3 also requires instruction department 3j comprising plan acquisition, the plan is obtained
Take and require that instruction department 3j is judged to that the checking code is consistent with the identifying code in the identifying code compares to determine portion 3h
When, the plan for obtaining the production plan information is obtained and requires instruction output to the central means 30, therefore sentenced
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 security consideration in the interior judgement that could perform maintenance operation.
(4) in the elevator device involved by (3), the central means 30 are receiving the plan acquisition requirement
During 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 detection unit 3k be based on the production plan information that receives, judge whether make a reservation in the production plan information on the day of
Maintenance test, in the case where maintenance test is scheduled for, further license performs maintenance operation for maintenance function enforcement division 3,
In the case of without being 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 being equipped with maintenance terminal 20 and the elevator 1 of video camera (shooting unit) 20e, the elevator 1 is included：
Control the elevator controlling portion 2 of the operation of car；The display part 4 of information set in advance is shown to elevator user；And safeguard
Function executing unit 3, the maintenance function enforcement division 3 makes the elevator controlling portion 2 perform maintenance when condition set in advance is set up
Operation, and be communicably attached with the maintenance terminal 20 via receiving and transmitting part (wireless communication unit) 3b, 20a,
When carrying out the maintenance operation of elevator in the elevator device 100, the requirement of elevator controlling sign on is referred to from the maintenance terminal
Order is sent to the maintenance function enforcement division 3, the maintenance function enforcement division 3 receive the elevator controlling sign on will
When asking instruction, generate identifying code, by the identifying code of the generation be converted into two-dimensional bar 4c (display information) set in advance and
Including in the display part 4, being shot using the video camera (shooting unit) 20e of the maintenance terminal 20 and being displayed in
Two-dimensional bar (display information) 4c of the display part 4, the display information that will be photographed in the maintenance terminal 20 turns
Change checking code into, and the checking code being converted to is sent to the maintenance function enforcement division 3, in the maintenance
The identifying code of the generation is compared with the checking with code in function executing unit 3, when both are consistent, to the elevator
Control unit 2 is set to carry out the maintenance operation of the elevator, thus the attendant of Operation and Maintenance terminal 20 must be positioned at can
The position of the display part 4 is shot, because the position is the position of the mobile route in maintenance operation away from car, therefore with
(1) situation is identical, can ensure that the maintenance for carrying out the maintenance operation of elevator with terminal using the terminal i.e. maintenance of radio communication
The security 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 related production plan information Store in storage part 30c are protected, when the maintenance operation can be carried out, from
The maintenance function enforcement division 3 is intended to obtain and requires that instruction is sent to the central means 30, receives the plan and obtains
It is required that the central means 30 of instruction send to the maintenance function enforcement division 3 the production plan information for having stored,
In the maintenance function enforcement division 3, maintenance test on the day of existing in the production plan information for receiving it is predetermined
In the case of, license performs the maintenance operation, in the case of in the absence of making a reservation for, is set to that the maintenance fortune mustn't be can perform
OK, 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.
Additionally, the present invention is not limited to above-mentioned implementation method, can carry out without departing from the scope of the gist of the present invention each
Deformation is planted, all technology items included in the technological thought described in claims all turn into object of the invention.It is described
Implementation is illustrated preferred example, but the content that those skilled in the art can be according to disclosed by this specification realize it is various
Alternative, fixed case, variation or improvement example, they are included in the technical scope described 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 plan acquisitions require instruction department
3k functions are performed could detection unit
4 display parts
4c two-dimensional bars
20 maintenance terminals
20a receiving and transmitting parts
20e video cameras
Code conversion portion is used in 20f checkings
20g checkings send instruction department with code
21 radio 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 is included：Elevator controlling portion, the elevator controlling portion controls the operation of car；Display part, the display part is to electricity
Terraced user shows information set in advance；And maintenance function enforcement division, the maintenance function enforcement division is in bar set in advance
Part makes the elevator controlling portion perform 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 characterised by,
The identifying code generated in the maintenance function enforcement division is converted into display letter set in advance by the maintenance function enforcement division
The display part is ceased and be displayed in, also, the display photographed by the shooting unit is received via the wireless communication unit
Checking code represented by display information in the display part, the checking code that judgement is received is tested with the generation
The similarities and differences of code are demonstrate,proved, is set to that maintenance operation can be carried out when identical.
2. elevator device as claimed in claim 1, it is characterised in that
The maintenance terminal possesses checking code conversion portion, and the checking code conversion portion will be shot by the shooting unit
To the display information be converted into the checking code,
The maintenance function enforcement division includes：
Identifying code generating unit, the identifying code generating unit generates the identifying code for being displayed in the display part；
The identifying code generated in the identifying code generating unit is converted into presetting by identifying code converter section, the identifying code converter section
Form display information；
Idsplay order portion, it is described that the idsplay order portion is shown in the display information after the identifying code converter section is changed
Display part；
Identifying code compares to determine portion, and the identifying code compares to determine portion will be receiving and according to described from the maintenance terminal
Checking code and institute that the display information that shooting unit is photographed is converted to using the checking code conversion portion
State identifying code to be compared, and judge both similarities and differences；And
Function perform could detection unit, the function perform could detection unit be judged in the identifying code compares to determine portion it is described
When checking code is identical with the identifying code, it is set to that the maintenance operation can be performed, being set to when being judged to different can not
To perform the maintenance operation.
3. elevator device as claimed in claim 2, it is characterised in that
The central means being communicatively connected with the maintenance function enforcement division via wide area network are also equipped with,
Storage part that the central means are stored comprising pair production plan information related to maintenance and by the operation
Plan information sends to the plan of the maintenance function enforcement division and sends instruction department,
The maintenance function enforcement division also requires instruction department comprising plan acquisition, and the plan is obtained and requires instruction department in the checking
Code is compared to determine when be judged to that the checking code is consistent with the identifying code in portion, will be used to obtain the production plan letter
The plan of breath is obtained and requires instruction output to the central means.
4. elevator device as claimed in claim 3, it is characterised in that
The central means are sent to the dimension production plan information when the plan acquisition requirement instruction is received
Protective function enforcement division,
The function perform could detection unit be based on the production plan information that receives, judge the production plan letter on the day of
Whether maintenance test is subscribed in breath, in the case where subscribing and carrying out 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, for following elevator devices, the elevator device includes：
Maintenance terminal, the maintenance terminal is equipped with shooting unit；And
Elevator, the elevator is included：Elevator controlling portion, the elevator controlling portion controls the operation of car；Display part, the display part is to electricity
Terraced user shows information set in advance；And maintenance function enforcement division, the maintenance function enforcement division is in bar set in advance
Part makes the elevator controlling portion perform 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 characterised by,
The requirement instruction of elevator controlling sign on is sent from the maintenance terminal to the maintenance function enforcement division,
The maintenance function enforcement division generates identifying code, by this when the elevator controlling sign on requirement instruction is received
The identifying code of generation is converted into display information set in advance and is displayed in the display part,
The display information for being displayed in the display part is shot using the shooting unit of the maintenance terminal,
The display information for photographing is converted into checking code in the maintenance terminal,
The checking code being converted to is sent to the maintenance function enforcement division,
The identifying code of the generation is compared with the checking with code in the maintenance function enforcement division,
When both are consistent, it is set to carry out the maintenance operation of the elevator to the elevator controlling portion.
6. the maintenance operation method of elevator as claimed in claim 5, it is characterised in that
The elevator device be also equipped with by the production plan information Store related to maintenance storage part central means,
When the maintenance operation can be carried out, it is intended to obtain from the maintenance function enforcement division and requires that instruction is sent to described
Central means,
Receive the plan obtain require instruction the production plan information that will store of the central means send to
The maintenance function enforcement division,
In the maintenance function enforcement division, maintenance test on the day of existing in the production plan information for receiving it is pre-
In the case of fixed, license performs the maintenance operation, the maintenance test in the absence of on the day of it is predetermined in the case of, being set to mustn't
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106698126A true CN106698126A (en) | 2017-05-24 |
| CN106698126B CN106698126B (en) | 2018-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610851020.9A Active CN106698126B (en) | 2015-11-18 | 2016-09-26 | The maintenance operation method of elevator device and elevator |
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| Country | Link |
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| JP (1) | JP6496235B2 (en) |
| CN (1) | CN106698126B (en) |
Cited By (3)
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| CN111232786A (en) * | 2018-11-29 | 2020-06-05 | 株式会社日立大厦系统 | Job management system and job management method |
| CN114389645A (en) * | 2020-10-19 | 2022-04-22 | 株式会社日立制作所 | Communication packet confusion device, elevator system, and communication packet confusion method |
| WO2023088357A1 (en) * | 2021-11-17 | 2023-05-25 | 通力股份公司 | Method for operating passenger conveying apparatus by using graph code, and passenger conveying apparatus |
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| 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 |
| 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 |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP6496235B2 (en) | 2019-04-03 |
| JP2017095191A (en) | 2017-06-01 |
| CN106698126B (en) | 2018-10-23 |
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