CN106144817A - The delet method of elevator monitoring arrangement, elevator monitoring system and elevator control program - Google Patents
The delet method of elevator monitoring arrangement, elevator monitoring system and elevator control program Download PDFInfo
- Publication number
- CN106144817A CN106144817A CN201610308473.7A CN201610308473A CN106144817A CN 106144817 A CN106144817 A CN 106144817A CN 201610308473 A CN201610308473 A CN 201610308473A CN 106144817 A CN106144817 A CN 106144817A
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- China
- Prior art keywords
- elevator
- termination condition
- contract
- time
- control program
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0025—Devices monitoring the operating condition of the elevator system for maintenance or repair
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The present invention provides the delet method of a kind of elevator monitoring arrangement, elevator monitoring system and elevator control program.In safeguarding contract, prevent the monitoring arrangement of elevator from the mistake controlling program being deleted.It is judged to meet the first termination condition (S401) when elapsed time after last and remote monitoring services device communication connection is set up in during the contract safeguarding contract of elevator is more than very first time threshold value, it is judged to when elapsed time after operator finally carries out upkeep operation to lift appliance is more than the second time threshold meet the second termination condition (S402), deletes the control program (S404) used in upkeep operation when the first termination condition and the second termination condition all meet.
Description
Technical field
The present invention relates to the delet method of elevator monitoring arrangement, elevator monitoring system and elevator control program, special
Do not relate to the technology for deleting unwanted elevator control program.
Background technology
Patent Document 1 discloses and " be automatically deleted in apparatus for controlling elevator temporarily loading after purpose completes
Time operation applets (summary refine) that loads " structure.
Sometimes, in during the maintenance contract of elevator, the control program load safeguarding contract is fulfiled to electricity by being used for
In ladder monitoring arrangement.At the end of during safeguarding contract due to need not this control program therefore should be by it
Delete, but owing to the reasons such as operation omission make control program continue to be loaded.Therefore, application patent literary composition
The technology disclosed in 1 offered completes loading purpose, i.e. wants to be automatically deleted control journey after contract terminates safeguarding
During sequence, if misinterpretation safeguards that contract terminates, need even if being also possible in then during contract delete mistakenly
The control program wanted.That is, about being used for during judging to safeguard contract whether tying in the technology of patent documentation 1
The situation of bundle has further room for improvement.
Patent documentation 1: Japanese Unexamined Patent Publication 2007-290831 publication
Summary of the invention
The present invention proposes in view of the foregoing, its object is to the maintenance providing a kind of suppression at elevator
The control program mistake in safeguarding contract used in inspection is deleted, and after really terminating during safeguarding contract
Carry out elevator monitoring arrangement, the monitoring system of elevator and the delet method of elevator control program deleted.
In order to reach above-mentioned purpose, the present invention is a kind of remote monitoring services device via communication line Yu elevator
The elevator monitoring arrangement being connected, it possesses: first terminates detection unit, its last with described long-range supervision
The communication connection of server set up after elapsed time during the maintenance contract in order to judge described elevator
Time more than the very first time threshold value terminated and set, it is determined that for meeting the first termination condition；Second terminates to judge
Portion, its elapsed time after operator finally carries out upkeep operation to described elevator is in order to judge described dimension
Time more than the second time threshold terminated during protecting contract and set, it is determined that for meeting the second termination condition；
Control program deletion portion, it is when described first termination condition and described second termination condition all meet, from
Storage has the control program storage part of the control program for carrying out described upkeep operation to delete described control journey
Sequence.
It addition, the present invention is the remote monitoring services device comprising elevator and remotely monitors with this via communication line
The monitoring system of the lift appliance of the elevator monitoring arrangement that server is connected, the monitoring system of this lift appliance
Possessing: contract information storage part, its storage comprises the contract information safeguarded during contract of described elevator；Logical
Letter portion, it is with reference to described contract information, described safeguard contract during at described elevator monitoring arrangement and
The chien shih communication connection of described remote monitoring services device is set up；First terminates detection unit, and it is at described communication unit
Elapsed time after finally making communication connection set up in order to judge described safeguard contract during terminate and set
Time more than fixed very first time threshold value, it is determined that for meeting the first termination condition；Second terminate detection unit, its
Operator finally described elevator is carried out upkeep operation after elapsed time in order to judge described to safeguard contract
Time more than the second time threshold that period terminates and sets, it is determined that for meeting the second termination condition；Control journey
Sequence deletion portion, it, when described first termination condition and described second termination condition all meet, has from storage
Described control program is deleted for carrying out the control program storage part of the control program of described upkeep operation.
It addition, the present invention is the elevator monitoring being connected with the remote monitoring services device of elevator via communication line
Device deletes the deletion side of the elevator control program of the control program used in the upkeep operation of described elevator
Method, the delet method of described elevator control program includes: in last and described remote monitoring services device communication
Connect the elapsed time after setting up in order to judge described elevator safeguard contract during terminate and set
Time more than very first time threshold value, it is determined that for meeting the step of the first termination condition；Operator finally to described
Elevator carry out upkeep operation after elapsed time in order to judge described safeguard contract during terminate and set
The second time threshold more than time, it is determined that for meet the second termination condition step；Bar is terminated described first
When part and described second termination condition all meet, there is the control program storage part of described control program from storage
Delete the step of described control program.
In accordance with the invention it is possible to the control program providing suppression to use in the maintenance test of elevator is safeguarding contract
Mistake in about is deleted, and carries out the monitoring arrangement of elevator, the electricity deleted after really terminating during safeguarding contract
The monitoring system of ladder and the delet method of elevator control program.Additionally, saying by following embodiment
Bright, problem other than the above, structure and effect can become more apparent upon.
Accompanying drawing explanation
Fig. 1 is all structure charts of the elevator monitoring system of present embodiment.
Fig. 2 is the hardware structure diagram of the elevator monitoring arrangement of present embodiment.
Fig. 3 is the functional block diagram of the internal structure of the elevator monitoring system representing present embodiment.
Fig. 4 is the flow chart of the delete processing flow process of the control program representing elevator.
Fig. 5 is the flow chart of the flow process meeting determination processing representing the first termination condition.
Detailed description of the invention
Hereinafter, referring to the drawings embodiments of the present invention are described in detail.
Fig. 1 is all structure charts of the elevator monitoring system 1 of present embodiment.Elevator monitoring shown in Fig. 1
System 1 is by arranging lift appliance 10 between floors via network 30 connection, remotely to lift appliance
10 pipes carrying out the remote monitoring services device 20 that monitors and the Maintenance and Repair management that carries out lift appliance 10
Manage corporate terminals device 50 and constitute.It addition, lift appliance 10 comprises: comprise the car of occupant ride with
And car is carried out the elevator mechanism part 11 of the driving means that lifting drives, is driven the driving control of device
The elevator control gear 12 of system, monitor the elevator monitoring arrangement 13 of operating state of elevator control gear 12.
When Maintenance and Repair, on elevator monitoring arrangement 13, connection carries out the Maintenance and Repair of lift appliance 10
Maintenance entrained by operator termination 40.Maintenance with termination 40 from elevator monitoring arrangement 13
Receive the information for confirming the defect content of lift appliance 10, operation conditions.
Management company's termination 50 is to visit via network 30 for the maintenance management company of lift appliance 10
Ask remote monitoring services device 20, carry out the transmission safeguarding contract information comprised during safeguarding contract, confirm
Termination from the maintenance management situation of the lift appliance 10 of remote monitoring services device 20 notice.
Fig. 2 is the hardware structure diagram of the elevator monitoring arrangement of present embodiment.As in figure 2 it is shown, elevator monitoring
Device 13 includes CPU (Central Processing Unit CPU) 131, RAM (Random
Access Memory random access memory) 132, ROM (Read Only Memory read only memory)
133, HDD (Hard Disk Drive hard disk drive) 134, for the interface (I/F) that is connected with external device (ED)
135 and bus 136, via bus 136 by CPU131, RAM132, ROM133, HDD134
And I/F135 is connected with each other and constitutes.I/F135 and elevator control gear 12, safeguard with termination 40,
And network 30 is connected.Remote monitoring services device 20 and maintenance termination 40 can have with
The hardware configuration that elevator monitoring arrangement 13 is identical.Additionally, maintenance termination 40 is connected with I/F135
The mode connect can be wired or wireless.
Fig. 3 is the functional block diagram of the internal structure of the elevator monitoring system representing present embodiment.Such as Fig. 3
Shown in, elevator monitoring arrangement 13 includes: first terminates detection unit 101 and second terminates detection unit 102,
It carries out safeguarding the first termination condition terminated during contract and the second termination condition each for judging
Satisfied judgement；Stopping detection unit 103, its stopping carrying out lift appliance 10 judges；Control program is deleted
Except portion 104, it performs the deletion of unwanted control program safeguarding after contract terminates；Monitoring arrangement side is sent out
Sending portion 111 and monitoring arrangement side acceptance division 112, it is for communicating with remote monitoring services device 20；
Timing unit 113, it is for measuring the transmission timing of communication acknowledgement solicited message described later；Server communication is carried out
Going through storage part 121, it stores moment when communicating successfully with remote monitoring services device 20；Maintenance terminal
Connecting resume storage part 122, maintenance termination 40 is connected to the moment of I/F135 by its storage；Control
Program storage part 123 processed, it stores control program when deleting control program.
Remote monitoring services device 20 includes: server side sending part 211 and server side acceptance division 212,
It is for communicating with elevator monitoring arrangement 13；Detection unit 213 could be responded (be equivalent to connect and set up
Detection unit), it determines whether to respond the communication acknowledgement solicited message from elevator monitoring arrangement 13；
Contract information storage part 214, its storage comprises the maintenance contract safeguarded during contract of elevator monitoring arrangement 13
About information.Above-mentioned each element is by constituting elevator monitoring arrangement 13 and remote monitoring services device 20
Hardware constitute or cooperate with hardware by the software of execution on each hardware and constitute.
Then, illustrate in the elevator monitoring system of present embodiment with reference to Fig. 4 to Fig. 5, for delete with
Safeguard contract terminate without the process of control program of lift appliance.Fig. 4 is the control representing elevator
The flow chart of the flow process of the delete processing of processing procedure sequence.Fig. 5 be represent the first termination condition meet determination processing
The flow chart of flow process.
As shown in Figure 4, first terminates detection unit 101 with reference to server communication resume storage part 121, according to
In elapsed time after communicating successfully between elevator monitoring arrangement 13 and remote monitoring services device 20, judge
With or without meeting the first termination condition (S401) determined to delete control program.With reference to Fig. 5 later
Describe the first termination condition in detail meets determination processing.
When meeting the first termination condition (S401/ is), second terminates detection unit 102 with reference to maintenance terminal
Connect resume storage part 122, after being finally connected with elevator monitoring arrangement 13 with termination 40 according to maintenance
Elapsed time, determine whether and meet the second termination condition of determining to delete control program
(S402)。
As the premise meeting determination processing of the second termination condition, it is set to when maintenance termination 40 connects
When receiving the I/F135 of elevator monitoring arrangement 13, in maintenance terminal connects resume storage part 122, to bag
Connection resume containing the date-time connecting maintenance termination 40 are updated.Thus, second terminates
Detection unit 102 connects resume storage part 122 by referring to maintenance terminal and compares with current time, energy
Enough calculating last connects maintenance with the elapsed time after termination 40.
The most in this step, second terminates detection unit 102 with reference to maintenance terminal connection resume storage
The connection resume in portion 122, the elapsed time after finally connecting maintenance termination 40 with in order to judge
The second time threshold safeguarding contract to terminate and to set compares.Second time threshold can with first
The very first time threshold value used in termination condition determination processing is identical, it is also possible to different.
When the above-mentioned elapsed time is more than the second time threshold (S402/ is), second terminates detection unit 102
Would indicate that the information that the second termination condition has been set up exports stopping detection unit 103, and before step S403
Enter.
Stop detection unit 103 and judge that lift appliance 10 stops (S403) the most.Stop detection unit 103
Receive for judging opening of the information that elevator has stopped the most, such as car door from elevator control gear 12
The elevating control information of closing information and car, is not carrying out the either on or off of car door, and is not carrying out
It is judged to that elevator stops during the lifting of car.
When stopping detection unit 103 and judging not stop (S403/ is no), until stopping waiting to next
The transfer of step.
When stopping detection unit 103 and being judged to that elevator is in halted state (S403/ is), control program is made to delete
Except upkeep operation control program (S404) of storage in controlling program storage part 123 is deleted in portion 104.
Do not meet the first termination condition (S401/ is no), or do not meet the second termination condition (S402/
No) time, the deletion of control program is not performed by controlling program deletion portion 104, end processes.
Then, determination processing is met with reference to what Fig. 5 illustrated the first termination condition.
The monitoring arrangement side sending part 111 of elevator monitoring arrangement 13 obtains the current moment from timing unit 113,
Judge the moment whether current time confirms as the connection carried out with remote monitoring services device 20 set in advance
(S501).When current time is not by connecting the moment confirmed (S501/ is no), this step is repeated
Suddenly.
When current time is by connecting the moment confirmed (S501/ is), monitoring arrangement side sending part 111
The communication acknowledgement solicited message for confirming communication connection situation is sent to remote monitoring services device 20
(S502)。
The server side acceptance division 212 of remote monitoring services device 20 receives communication acknowledgement solicited message, and will
Its output is to responding detection unit 213.Detection unit 213 could be responded with reference at contract information storage part 214
The maintenance contract information of the lift appliance 10 of middle storage, judges to receive the day of communication acknowledgement solicited message
Whether the phase is included in is safeguarded during contract interior (S503).If being included in interior (S503/ during safeguarding contract
It is), detection unit 213 could be responded server side sending part 211 is exported for communication acknowledgement solicited message
Response message transmission instruction, server side sending part 211 to elevator monitoring arrangement 13 reply response letter
Breath (S504).If being not included in safeguarding during contract interior (S503/ is no), server side sending part 211
Do not send response message and advance to step S506.
Monitoring arrangement side acceptance division 112 is when receiving response message, at server communication resume storage part
In 121, write packet is containing communication success resume (S505) of the date-time receiving response message.
First terminates the detection unit 101 communication success with reference to storage in server communication resume storage part 121
Resume, by the elapsed time after last communicate successfully with remote monitoring services device 20 and in order to judge maintenance
The very first time threshold value that contract the most terminates and sets compares.If the elapsed time is at very first time threshold
Value is above (S506/ is), then judge to meet the first termination condition, would indicate that the information output of result of determination
To stopping detection unit 103 (S507), and advance to step S403.If the elapsed time is discontented with the very first time
Threshold value (S506/ is no), then terminate to process.
By present embodiment, when deleting the control program used in upkeep operation, when meeting with long-range
Monitor that the communication of server was interrupted more than certain period, and maintenance termination did not had more than certain period
When having the two condition of connection, it is determined that for terminating during safeguarding contract, therefore, it is possible to avoid being only because
Communication mistake or operator carry out the interval of Maintenance and Repair operation than this reason the longest mistake
The situation of control program is deleted on ground.Thereby, it is possible to avoid deleting in during safeguarding contract control program by mistake,
Delete unwanted control program after terminating during safeguarding contract simultaneously.
Below only embodiments of the present invention are illustrated, but be not the meaning limiting the present invention
Think.The present invention comprises the various variation patterns without departing from present inventive concept.Such as, in the present embodiment
Operator judges having of the Maintenance and Repair operation of lift appliance according to the connection resume of maintenance termination
Nothing, but connection resume can be replaced, such as by operator operator ID of input when carrying out Maintenance and Repair
Input resume, when operation is overhauled, the action resume etc. of distinctive elevator control gear are able to confirm that elevator
The actual information carrying out Maintenance and Repair of device is for the present invention.
The most in the above description, it is set to send communication from elevator monitoring arrangement to remote monitoring services device 20
Confirmation request information, the structure that this communication acknowledgement solicited message is responded by server, but if can
Solve the information that the communication connection between server and elevator monitoring arrangement has been set up, be then not limited to above-mentioned knot
Structure.Such as, server can during safeguarding contract in elevator monitoring arrangement send communication acknowledgement request,
Determination processing is met according to what the resume receiving the request of this communication acknowledgement carried out the first termination condition.Now,
At the end of during safeguarding contract, the communication acknowledgement from server asks to interrupt, and therefore can will finally receive
Elapsed time after asking to communication acknowledgement compares with very first time threshold value.
It addition, the satisfied judgement of the first termination condition and the satisfied of the second termination condition can be made in the diagram to sentence
Fixed order is contrary.
It addition, elevator monitoring arrangement possesses control program storage part in the present embodiment but it also may be with
Under mode: elevator control gear possesses control program storage part, and elevator monitoring arrangement is to elevator control gear
Export the instruction from controlling program storage part deletion control program to delete.
Symbol description
1: elevator monitoring system
10: lift appliance
20: remote monitoring services device
30: network
40: maintenance termination
50: management company's termination.
Claims (6)
1. an elevator monitoring arrangement, it is connected with the remote monitoring services device of elevator via communication line,
It is characterized in that possessing:
First terminates detection unit, its warp after the last communication connection with described remote monitoring services device is set up
Cross the time in order to judge described elevator safeguard contract during terminate and the very first time threshold value that sets with
Time upper, it is determined that for meeting the first termination condition；
Second terminates detection unit, its elapsed time after operator finally carries out upkeep operation to described elevator
In order to judge described safeguard contract during terminate and time more than the second time threshold of setting, it is determined that be full
Foot the second termination condition；
Control program deletion portion, it is the most satisfied at described first termination condition and described second termination condition
Time, there is the control program storage part of the control program for carrying out described upkeep operation to delete described control from storage
Processing procedure sequence.
Elevator monitoring arrangement the most according to claim 1, it is characterised in that
Being also equipped with interface, it is for connecting the maintenance used when described operator carries out described upkeep operation eventually
End device,
Described second terminates detection unit after being finally connected with described interface by described maintenance termination
When elapsed time is more than described second time threshold, it is determined that for meeting described second termination condition.
Elevator monitoring arrangement the most according to claim 1 and 2, it is characterised in that
It is also equipped with:
Sending part, it sends the communication acknowledgement for confirming communication connection situation to described remote monitoring services device
Solicited message；
Acceptance division, its receive described remote monitoring services device described communication acknowledgement solicited message is responded and
The response message replied,
Described first terminate detection unit after described acceptance division finally receives described response message through out-of-date
Between more than the described very first time threshold value time, it is determined that for meeting described first termination condition.
4. an elevator monitoring system, its comprise elevator remote monitoring services device and via communication line with
The elevator monitoring arrangement that this remote monitoring services device is connected, this lift appliance monitoring system is characterised by,
Possess:
Contract information storage part, its storage comprises the contract information safeguarded during contract of described elevator；
Communication unit, it is with reference to described contract information, described safeguard contract during in fill at described elevator monitoring
Put and the chien shih communication connection of described remote monitoring services device is set up；
First terminate detection unit, its described communication unit finally make communication connection set up after elapsed time for
Judgement is described safeguard contract during terminate and time more than the very first time threshold value that sets, it is determined that for meeting the
One termination condition；
Second terminates detection unit, its elapsed time after operator finally carries out upkeep operation to described elevator
In order to judge described safeguard contract during terminate and time more than the second time threshold of setting, it is determined that be full
Foot the second termination condition；
Control program deletion portion, it is the most satisfied at described first termination condition and described second termination condition
Time, there is the control program storage part of the control program for carrying out described upkeep operation to delete described control from storage
Processing procedure sequence.
Elevator monitoring system the most according to claim 4, it is characterised in that
Be also equipped with connect set up detection unit, it is with reference to described contract information, if described safeguard contract during
Then perform the process making communication connection set up by described communication unit,
Described communication unit comprises:
From described elevator monitoring arrangement, described remote monitoring services device is sent the prison of communication acknowledgement solicited message
View apparatus side sending part and receive the server side acceptance division of described communication acknowledgement solicited message；
Described elevator monitoring arrangement is replied the service of the response message for described communication acknowledgement solicited message
Device side sending part and receive the monitoring arrangement side acceptance division of described response message,
The described establishment detection unit that connects is being judged to receive the date-time of described communication acknowledgement solicited message
When being included in described maintenance in during contract, described server side sending part is exported described response message and sends out
Send instruction.
6. a delet method for elevator control program, it is for the long-range prison via communication line with elevator
The elevator monitoring arrangement being connected depending on server deletes the control journey used in the upkeep operation of described elevator
Sequence, described delet method is characterised by, comprises:
Elapsed time after the communication connection of last and described remote monitoring services device is set up is in order to judge
Described elevator safeguard contract during terminate and time more than the very first time threshold value that sets, it is determined that for meeting the
The step of one termination condition；
Elapsed time after operator finally carries out upkeep operation to described elevator is in order to judge described dimension
Time more than the second time threshold terminated during protecting contract and set, it is determined that for meeting the second termination condition
Step；
When described first termination condition and described second termination condition all meet, there is described control from storage
The program storage part that controls of program deletes the step of described control program.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015099944A JP6342845B2 (en) | 2015-05-15 | 2015-05-15 | Elevator monitoring device, elevator monitoring system, and elevator control program erasing method |
| JP2015-099944 | 2015-05-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106144817A true CN106144817A (en) | 2016-11-23 |
| CN106144817B CN106144817B (en) | 2018-04-13 |
Family
ID=57352822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610308473.7A Active CN106144817B (en) | 2015-05-15 | 2016-05-11 | The delet method of elevator monitoring arrangement, elevator monitoring system and elevator control program |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6342845B2 (en) |
| CN (1) | CN106144817B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110054042A (en) * | 2018-01-19 | 2019-07-26 | 东芝电梯株式会社 | Program is erased device and program erasing method |
| CN110745660A (en) * | 2019-10-25 | 2020-02-04 | 上海三菱电梯有限公司 | Elevator monitoring system and elevator monitoring method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6553250B1 (en) * | 2018-05-24 | 2019-07-31 | 東芝エレベータ株式会社 | Automatic deletion method of remote monitoring program |
| KR102497834B1 (en) | 2020-06-19 | 2023-02-08 | 미쓰비시 덴키 빌딩 솔루션즈 가부시키가이샤 | Elevator control device, elevator monitoring system and elevator monitoring method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003095553A (en) * | 2001-09-21 | 2003-04-03 | Toshiba Elevator Co Ltd | Elevator maintenance tool safety system |
| JP2004062429A (en) * | 2002-07-26 | 2004-02-26 | Hitachi Building Systems Co Ltd | Erasing method of program for terminal |
| JP2007290831A (en) * | 2006-04-26 | 2007-11-08 | Mitsubishi Electric Building Techno Service Co Ltd | Elevator control system |
| JP5305895B2 (en) * | 2008-12-26 | 2013-10-02 | 三菱電機株式会社 | Reporting device and elevator car |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999025633A1 (en) * | 1997-11-19 | 1999-05-27 | Hitachi, Ltd. | Passenger transporting facility |
| JP2002265160A (en) * | 2001-03-13 | 2002-09-18 | Hitachi Building Systems Co Ltd | Elevator management system |
-
2015
- 2015-05-15 JP JP2015099944A patent/JP6342845B2/en active Active
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2016
- 2016-05-11 CN CN201610308473.7A patent/CN106144817B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003095553A (en) * | 2001-09-21 | 2003-04-03 | Toshiba Elevator Co Ltd | Elevator maintenance tool safety system |
| JP2004062429A (en) * | 2002-07-26 | 2004-02-26 | Hitachi Building Systems Co Ltd | Erasing method of program for terminal |
| JP2007290831A (en) * | 2006-04-26 | 2007-11-08 | Mitsubishi Electric Building Techno Service Co Ltd | Elevator control system |
| JP5305895B2 (en) * | 2008-12-26 | 2013-10-02 | 三菱電機株式会社 | Reporting device and elevator car |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110054042A (en) * | 2018-01-19 | 2019-07-26 | 东芝电梯株式会社 | Program is erased device and program erasing method |
| CN110054042B (en) * | 2018-01-19 | 2021-10-08 | 东芝电梯株式会社 | Program erasing apparatus and program erasing method |
| CN110745660A (en) * | 2019-10-25 | 2020-02-04 | 上海三菱电梯有限公司 | Elevator monitoring system and elevator monitoring method |
| CN110745660B (en) * | 2019-10-25 | 2021-12-07 | 上海三菱电梯有限公司 | Elevator monitoring system and elevator monitoring method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016216151A (en) | 2016-12-22 |
| CN106144817B (en) | 2018-04-13 |
| JP6342845B2 (en) | 2018-06-13 |
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