CN101289152A - Earthquake monitoring and controlling device of elevator - Google Patents

Earthquake monitoring and controlling device of elevator Download PDF

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Publication number
CN101289152A
CN101289152A CNA2008100926917A CN200810092691A CN101289152A CN 101289152 A CN101289152 A CN 101289152A CN A2008100926917 A CNA2008100926917 A CN A2008100926917A CN 200810092691 A CN200810092691 A CN 200810092691A CN 101289152 A CN101289152 A CN 101289152A
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China
Prior art keywords
elevator
prima
detector
usually
earthquake
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Pending
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CNA2008100926917A
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Chinese (zh)
Inventor
三岛浩一
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Toshiba Elevator and Building Systems Corp
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Toshiba Elevator Co Ltd
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Publication of CN101289152A publication Critical patent/CN101289152A/en
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Abstract

The invention provides an earthquake surveillance control device of elevator. The earthquake surveillance control device of elevator is characterized by comprising an elevator normal running part; a P-wave detector; a control running part; an S detector; an elevator running stopping part for maintaining and stopping the elevator normal running executed by the elevator normal running part after the P-wave detector detecting the set P-wave over the initial stage micro set grade and when the S detector detecting the set S-wave over proper shock set grade; an elevator reopening part for automatically reopening the elevator normal running executed by the elevator normal running part; a communication part for informing the information expressing that the P wave detector detects the set P-wave to the surveillance center when reopens the elevator normal running, and informing the information expressing that the S wave detector detects the set S-wave to the surveillance center when detects the set S-wave.

Description

The earthquake monitoring and controlling device of elevator
Technical field
The present invention relates to when earthquake takes place, the passenger be implemented the earthquake monitoring and controlling device of the elevator of Security Countermeasures.
Background technology
In recent years, the elevator of installing at the large-scale building of being built or building when earthquake takes place, for passenger's confinement accident and the equipment damage in the car that prevents elevator, is equipped with seismic sensor in the vertical shaft of the lift path of elevator with in the Machine Room.In addition, in the control panel that in the Machine Room of this elevator, together is provided with, except that elevator is equipped with control operation portion the operation portion usually with winch.Above-mentioned elevator operation portion usually moves car to the calling designated floor of importing from the calling entering device of elevator when common.Above-mentioned control operation portion carries out the control operation when earthquake takes place, promptly, end the elevator run action of operation portion usually, to when taking place, earthquake move to nearest floor by the car between floor and floor, open the door at this nearest floor, make the passenger who when earthquake takes place, takes this car forcibly keep out of the way the elevator lobby of this nearest floor.
When earthquake took place, well-known, the initial P ripple that is called the initial stage fine motion that is made of compressional wave (Primary Wave, that is, prima) that arrives then arrived the S ripple that is called main shock that is made of shear wave (Secondary Wave, that is, secondary wave).In elevator, use special-purpose P ripple detector to detect the big S ripple of vibrations and arrive the few P ripple of vibrations before, implement above-mentioned control operation, to guarantee passenger's safety.Thereby the detection sensitivity of this P ripple detector for example is set to the high sensitivity of 80Gal.
In order to ensure passenger safety, using outside the P ripple detector, the true intensity that is used to detect the earthquake that is taken place has been installed has come the S ripple detector of the damage of predict device.Thereby the detection sensitivity of this S ripple detector for example is set to the insensitivity of 150Gal.And the S ripple detector one that detection sensitivity is set to the insensitivity of 150Gal detects the S ripple, is exactly the macroseism rank of 150Gal, considers the possibility of equipment damage, unconditionally ends the elevator operation.And under this situation, the maintenance person of the maintenance care company of this elevator visits the place that is provided with of this elevator, and after this elevator was implemented to check, maintenance person brought into operation elevator by M/C once more.
On the other hand, the highly sensitive P ripple detector that is set at 80Gal detects the P ripple, and the S ripple detector that is set to the insensitivity of 150Gal does not detect under the situation of S ripple, the vibrations of earthquake are little, think that the operation of elevator does not have fault, so behind certain hour after the earthquake, automatically begin the common operation of elevator once more.
Like this with the operation conditions of the elevator of seismic monitoring controllable function, for example, send to the central monitoring position that is located at apart from the position that certain distance is arranged of this elevator automatically via the communication circuit of public switched telephone network etc.The operator of central monitoring position of operation conditions who is transfused to a plurality of elevators sends to each elevator with maintenance person and carries out inspection work according to the seismology that receives from each elevator.
In this case, at central monitoring position, from a plurality of elevator input operation conditionss that exist in certain limits such as a city or areas, so when earthquake takes place, the elevators all from this region send the state that earthquake takes place to central monitoring position simultaneously, so it is crowded to connect the communication line of each elevator and central monitoring position, have to produce the worry of blocking.
Therefore, open in " Long-Range Surveillance Unit of elevator " of flat 3-106766 communique the Japanese documentation spy, to each elevator, the elapsed time that is carved into when making from earthquake detection till (maintenance) center of supervision sends the delivery time of earthquake detection information staggers.Its result, it is crowded and produce congested situation to prevent to connect the communication circuit of each elevator and central monitoring position in advance.
But,, also have the following problem that improve even open the technical method of flat 3-106776 communique record above-mentioned Japanese documentation spy.
Promptly, as mentioned above, detecting P ripple, S ripple respectively at two tableland seismic wave detectors with P ripple detector and S ripple detector controls in the system of each several part of elevator, as mentioned above, have as the information of each elevator when earthquake takes place to the monitoring and control centre notice: P ripple detector detects the information of P ripple; When control moved, car arrived the information of nearest floor; S ripple detector detects the information of S ripple; It is the elevator information of stopping running as a result; Though through the regulation delay time car does not arrive the information of nearest floor; Though detect the P ripple and through certain hour but do not detect the S ripple and the information etc. that begins the operation of elevator once more.
As mentioned above, an elevator has great importance respectively to information and the delivery time that central monitoring position sends.Thereby for central monitoring position,, then have important information omission or delay if the moment that does not merely make each elevator send each information with information category staggers.
For example, might produce the important informations such as " after surpassing the delay time of regulation, car still do not arrive nearest floor " of the passenger's confinement accident in the car, should notify central monitoring position at once in the moment that this information produces.
Summary of the invention
The present invention In view of the foregoing finishes, and is purpose with the earthquake monitoring and controlling device that a kind of elevator is provided.The earthquake monitoring and controlling device of this elevator is by suitably being provided with the information and this notification of information moment that should notify to central monitoring position from elevator when earthquake takes place, even when earthquake takes place, suppressing from each elevator on the congested of the communication line of central monitoring position and the basis in the increaseization of the information processing capacity of central monitoring position, central monitoring position can only monitor the requisite information of each elevator with the best time respectively.
That is, the earthquake monitoring and controlling device of elevator of the present invention is characterised in that, comprising: elevator is operation portion (9) usually, implements to make car (5) to move to the elevator of calling out specified floor usually and moves usually;
Prima detector (13), the prima of detection earthquake;
Control operation portion (14), during regulation prima more than described prima detector detects initial stage fine motion regulation grade, end by described elevator usually the elevator that carries out of operation portion move and the control operation when implementing earthquake and taking place usually;
Secondary wave detector (16), the secondary wave of detection earthquake;
Elevator operation termination portion (17), when after described prima detector detects the afore mentioned rules prima, when described secondary wave detector detects regulation secondary wave more than the main shock regulation grade, keep end described elevator usually the elevator that carries out of operation portion move usually;
Elevator operation the beginning again portion (21), described secondary wave detector does not detect under the situation of afore mentioned rules secondary wave in the certain hour being detected by described prima detector after the afore mentioned rules prima, begin again automatically described elevator usually the elevator that carries out of operation portion move usually; And
Department of Communication Force (23), beginning described elevator once more when moving usually, the information that expression is detected the afore mentioned rules prima by described prima detector is notified to central monitoring position (25), and in the moment that detects the afore mentioned rules secondary wave, the information that the described secondary wave detector of expression is detected the afore mentioned rules secondary wave is notified to described central monitoring position.
Description of drawings
Fig. 1 is the summary constructional drawing of having installed with the elevator of the relevant earthquake monitoring and controlling device of an embodiment of the invention.
Fig. 2 is the sequential chart of the first seismic monitoring control action that carries out of the relevant earthquake monitoring and controlling device of expression an embodiment of the invention.
Fig. 3 is the sequential chart of the second seismic monitoring control action that carries out of the relevant earthquake monitoring and controlling device of expression an embodiment of the invention.
Fig. 4 is the sequential chart that is illustrated in the 3rd seismic monitoring control action that the relevant earthquake monitoring and controlling device of an embodiment of the invention carries out.
Fig. 5 is the sequential chart of the 4th seismic monitoring control action that carries out of the relevant earthquake monitoring and controlling device of expression an embodiment of the invention.
Fig. 6 is the diagram of circuit of all actions of the seismic monitoring device of the elevator having represented to constitute like this.
The specific embodiment
Below, utilize the description of drawings embodiments of the present invention.
Fig. 1 be with the relevant installation of embodiments of the present invention the summary construction diagram of elevator of earthquake monitoring and controlling device.
In the Machine Room 2 of the upside of the lift path 1 of in building, installing, winch 3 and control panel are installed, are assembled with not shown signal conditioning packages such as for example computer on this control panel.Be hung with car at an end that hangs over the main cable 4 on the winch 3, the other end is hung with bob-weight 6.In car 5, be provided with car call entering device 7, landing call entering device 8 be installed in the elevator hall of each layer of building.In control panel the stack-mounted elevator usually operation portion 9 based on calling in 8 logins of car call entering device 7 and each landing call entering device, by the drive division 11 rotating drive winchs 3 of being powered, control car 5 purpose floor to described calling appointment in lift path 1 thus and move by external power supply 10.
Further, in the vertical shaft 12 that the undermost downside of lift path 1 is provided with, be provided with P ripple detector 13.This P ripple detector 13 in a single day detect earthquake prior regulation as P ripple (the Primary Wave more than the initial stage fine motion regulation grade of 80Gal, promptly, prima), just P ripple detection signal a is sent to the control operation portion 14 that is provided with in control panel, timer circuit 15.
In addition, in Machine Room 2, be provided with S ripple detector.In a single day this S ripple detector 16 detects the above S ripple (SecondaryWave of main shock regulation grade of for example 150Gal of the prior regulation of earthquake, promptly, secondary wave), just S ripple detection signal b is sent to elevator operation termination portion 17 that is provided with in control panel and elevator operation the beginning once more portion 21.
Nearest floor moving part 18 is installed in control operation portion 14.Control operation portion 14 is in case by P ripple detector 13 input P ripple detection signal a, just to elevator usually 9 indications of operation portion end operation usually, via drive division 11, the control when beginning earthquake once more and taking place moves c.Specifically, floor moving part 18 is in case start recently, recently floor moving part 18 detects the current location that the car 5 that constantly moving takes place in earthquake by drive division 11, obtains the nearest floor that can arrive with the shortest time or the shortest distance from this current location.And floor moving part 18 sends the indication that car 5 is forcibly moved to nearest floor to actuator 11 recently, and starts nearest floor arrival test section 19.
Floor arrival test section 19 interconnects by each engagement member 20a, 20b near the door that is located at car 5 and each floor recently, confirm that car 5 arrives nearest floor, and nearest floor arrival information d sent to control operation portion 14, and should nearest floor arrival information d to elevator operation the beginning once more portion 21 and 22 transmissions of nearest floor no show judging part.
Control operation portion 14 then opens the door of car 5 if receive nearest floor arrival information d from nearest floor arrival test section 19 at this nearest floor, the passenger is kept out of the way to this layer elevator hall.
In addition, 15 pairs of elapsed time from the moment of P ripple detector 13 output P ripple detection signal a of timer circuit are carried out timing, the elapsed time of timing are moved to elevator begin portion 21 and floor no show judging part 22 transmissions recently once more.
Department of Communication Force 23 for example sends the running state of this elevator by the central monitoring position 25 of communication lines 24 such as public telephone line network to the maintenance care company of elevator.
Next, with the sequential chart of Fig. 2, Fig. 3, Fig. 4, Fig. 5, elevator operation portion 9, control operation portion 14, elevator operation termination portion 17, floor no show judging part 22 and the elevator operation the beginning once more action of portion 21 recently usually are described.
Fig. 2 is the sequential chart of the first seismic monitoring control action that carries out of the relevant earthquake monitoring and controlling device of expression an embodiment of the invention.
As shown in Figure 2, at the moment t=0 that the P ripple detection signal a of P ripple detector 13 is output, control operation portion 14 ends the elevator elevator operation e of the common operation of elevator of operation portion 9 usually, begins the control operation c of oneself.When after the P ripple that detects continue described prima detector 13 more than the initial stage fine motion regulation grade, when described secondary wave detector 16 detects secondary wave more than the main shock regulation grade, elevator operation termination portion 17 keep end described elevator usually the elevator that carries out of operation portion 9 move usually.And at 4~5 seconds moment t1 of P ripple detection signal a output, elevator operation termination portion 17 is via Department of Communication Force 23, communication line 24, and the information f that will " detect the S ripple, earthquake generation, the operation of termination elevator " sends to central monitoring position 25.
In addition, at moment t2,, move with regard to the nearest floor of normal termination car 5 if control operation c finishes and reach the nearest floor arrival information d of test section 19 outputs from nearest floor.Its result is detecting constantly (t=0) for example through certain time interval T such as 5 minutes from the P ripple BTime point, be in the state that nearest floor arrival information d is output, so recently floor reaches judging part 22 and do not send what information to central monitoring position 25.
Further, detecting constantly (t=0) from the P ripple for example through certain time interval T such as 3 minutes ATime point, S ripple detection signal output finishes, and does not send whatever to central monitoring position 25 so the elevator operation begins portion 21 once more.
Thereby the P ripple is detected, after detecting the P ripple, in certain time interval T AIn detect the S ripple, further detect the P ripple after, in certain time interval T BIn, arrive at car under the condition of nearest floor,, only send once the information f of " detect the S ripple, earthquake takes place, and ends the elevator operation " for central monitoring position 25 in the detected moment of S ripple.
Fig. 3 is the sequential chart of the second seismic monitoring control action that carries out of the relevant earthquake monitoring and controlling device of expression an embodiment of the invention.
In addition, as shown in Figure 3, because of the scale of earthquake is big, synchronously begun control operation c though detect P ripple (t=0) with control operation portion 14, do not arrive under the situation of nearest floor but produce mechanical damage and car 5, floor arrival test section 19 is not exported nearest floor arrival information d recently.Its result is detecting constantly (t=0) through certain time interval T such as 5 minutes from the P ripple BTime point, be in the state of not exporting nearest floor arrival information d, so recently floor no show judging part 22 sends the information f of " the nearest floor of car no show " to central monitoring position 25.
Like this, scale in earthquake takes place when nearest floor moves under the situation of obstacle to car 5 greatly, detects the information f of transmission constantly " detect the S ripple, earthquake takes place; end the elevator operation " at the S ripple, and is detecting (t=0) process certain time interval T constantly from the P ripple BThe moment, send the important information f of " the nearest floor of car no show " of the passenger's confinement accident in the car 5 that may take place to central monitoring position 25, can fully guarantee passenger's safety.
Fig. 4 is the sequential chart that is illustrated in the 3rd seismic monitoring control action that the relevant earthquake monitoring and controlling device of an embodiment of the invention carries out.
As shown in Figure 4, under the low situation of the earthquake strength that is taken place, detection sensitivity is that the extremely low S ripple detector 16 of 150Gal can not exported S ripple detection signal b., detection sensitivity is 80 13 output of sufficiently high P ripple detector P ripple detection signal a.Thereby, and if detect P ripple (t=0) beginning control simultaneously operation c, at moment t 2Finish control operation c, and from the nearest floor arrival information d of nearest floor arrival test section 19 outputs, then the nearest floor of car 5 moves normal termination.
Further, detect constantly (t=0) for example through certain time interval T such as 3 minutes from the P ripple ATime point, do not export S ripple detection signal b, start so elevator operation begins portion 21 once more, confirm the situation of nearest floor arrival information d output after, to elevator usually operation portion 9 indication begin elevator once more and move usually, and to elevator usually the elevator operation e of operation shift.After the P detect above-mentioned initial stage fine motion regulation grade by described prima detector 13 more than in the certain hour described secondary wave detector 16 do not detect under the situation of the S ripple more than the main shock regulation grade, elevator operation the beginning again portion 21 begin again automatically described elevator usually the elevator that carries out of operation portion move usually.Further, the operation of elevator begins 21 generals' of portion " elevator reruned after earthquake took place " information f once more to central monitoring position 25 transmissions.
Fig. 5 is the sequential chart of the 4th seismic monitoring control action that carries out of the relevant earthquake monitoring and controlling device of expression an embodiment of the invention.
In addition, as shown in Figure 5, the violent earthquake that the degree scale of obstacle takes place when nearest floor moves car 5 has taken place, but when for example not exporting S ripple detection signal b at S ripple detector 16 et out of orders, perhaps, though be the small earthquake of not exporting the degree of S ripple detection signal b from S ripple detector 16, but because of certain reason, when nearest floor moves, take place under the situation of obstacle at car 5, control operation portion 14 with detect P ripple (t=0) and synchronously begin control operation c, but because car 5 does not arrive nearest floor, so do not export nearest floor arrival information d.Its result is detecting constantly (t=0) through certain time interval T such as 2 minutes from the P ripple ATime point, elevator operation begins portion 21 once more and does not indicate and begin the elevator operation once more.And, certain time interval T such as passed through 5 minutes detecting constantly (t=0) from the P ripple BTime point, do not export nearest floor arrival information d, recently floor no show judging part 22 sends the information f of " the nearest floor of car no show " to central monitoring position 25.
Like this, even without output S ripple detection signal b, if car 5 does not arrive nearest floor, then elevator does not bring into operation once more.
Fig. 6 is the diagram of circuit of all actions of representing the seismic monitoring device of the elevator that constitutes like this.
If P ripple detector 13 detects P ripple (being the "Yes" of step S1), just implement the initialization (T=0) (step S2) of t constantly.Further, beginning control operation c (step S3).Detect the P ripple at P ripple detector 13 and play the time through certain time interval T such as 2 minutes A(step S5) before, if S ripple detector 16 detects S ripple ("Yes" of step 4), then the information that will " detect the S ripple, earthquake generation, the operation of termination elevator " is to central monitoring position 25 notice (transmission) (step S6).After this, arrive T 5 minute delay time in initialisation from moment t B("No" of step S8) before if confirm the nearest floor of arrival ("Yes" of step S7) of car 5, in fact just ends the operation (S10) of elevator.
In addition, though from the initialisation of moment t T delay time through 5 minutes B, but can not confirm that car 5 arrives under the situation of nearest floor ("Yes" of step S8), sends the information f (step S9) of " the nearest floor of car no show " to central monitoring position 25.And, in fact end the operation (step S10) of elevator.
At step S5, though if detect the P ripple through certain time interval T such as 2 minutes from P ripple detector 13 A, S ripple detector 16 does not detect S ripple ("Yes" of step S5), then checks at this time point whether car 5 arrives nearest floor (step S11).Under the situation of the nearest floor of car 5 arrival ("Yes" of step S11), begin the operation (step S12) of elevator once more, and will " after the earthquake generation, begin elevator once more and move " notice central monitoring position 25 (step 13).If do not arrive nearest floor at this time point car 5, wait for that then car 5 arrives nearest floor after, enter S12, S13.
And, though from the initialisation of moment t T delay time through 5 minutes B, but can not confirm that car 5 arrives under the situation of nearest floor ("Yes" of step 14), sends the information f (step S15) of " the nearest floor of car no show is ended the elevator operation " to central monitoring position 25.And, in fact end the operation (step S16) of elevator.
In the control of the seismic monitoring of the elevator of Gou Chenging, P ripple detector 13 is not circulated a notice of to central monitoring position 25 at the time point (t=0) of output P ripple detection signal a, is not further exporting under the situation of S ripple detection signal b, in certain time interval T from S ripple detector 16 like this AAfter begin the normal operation of elevator once more, the situation that this elevator brings into operation once more is notified to central monitoring position 25.On the other hand, under the situation of S ripple detector 16 output S ripple detection signal b, the elevator operation that detects and end of S ripple is notified to central monitoring position 25.
Like this, when earthquake took place, elevator was to 25 once important information of notice of central monitoring position.Thus, at central monitoring position 25, the situation of elevator in the time of can grasping the earthquake generation, the information processing capacity that can suppress and central monitoring position 25 congested to the circuit of central monitoring position 25 increases.
In addition, when the P ripple is detected and carries out control operation c, do not arrive at car 5 under the situation of nearest floor, the information of the nearest floor of no show is notified to central monitoring position 25.The important information that relates to the safety of the passenger in the car like this all sends to central monitoring position 25 at every turn reliably.
In addition, the present invention is not limited to described embodiment, also can the implementation phase in the scope that does not break away from its main points, inscape is out of shape to specialize.In addition, the suitable combination by in the disclosed a plurality of inscapes of described embodiment can form various inventions.For example, also can from all inscapes shown in the embodiment, omit several inscapes.The inscape of further, also can appropriate combination different embodiments.

Claims (3)

1, a kind of earthquake monitoring and controlling device of elevator is characterized in that, comprising:
Elevator is operation portion (9) usually, implements to make car (5) to move to the elevator of calling out specified floor usually and moves usually;
Prima detector (13), the prima of detection earthquake;
Control operation portion (14), during regulation prima more than described prima detector detects initial stage fine motion regulation grade, end by described elevator usually the elevator that carries out of operation portion move and the control operation when implementing earthquake and taking place usually;
Secondary wave detector (16), the secondary wave of detection earthquake;
Elevator operation termination portion (17), when after described prima detector detects the afore mentioned rules prima, when described secondary wave detector detects regulation secondary wave more than the main shock regulation grade, keep end described elevator usually the elevator that carries out of operation portion move usually;
Elevator operation the beginning again portion (21), described secondary wave detector does not detect under the situation of afore mentioned rules secondary wave in the certain hour being detected by described prima detector after the afore mentioned rules prima, begin again automatically described elevator usually the elevator that carries out of operation portion move usually; And
Department of Communication Force (23), beginning described elevator once more when moving usually, the information that expression is detected the afore mentioned rules prima by described prima detector is notified to central monitoring position (25), and in the moment that detects the afore mentioned rules secondary wave, the information that the described secondary wave detector of expression is detected the afore mentioned rules secondary wave is notified to described central monitoring position.
2, the earthquake monitoring and controlling device of elevator as claimed in claim 1 is characterized in that,
Described control operation portion (14) comprises nearest floor moving part (18), car was positioned under the situation of floor gap when described nearest floor moving part (18) detected the afore mentioned rules prima at described prima detector, this car is moved to nearest floor, and open door at this nearest floor;
Under the situation of the described nearest floor of described car no show, the information of representing the nearest floor of no show is notified to described central monitoring position in the delay time that described Department of Communication Force (23) is stipulated after detecting the afore mentioned rules prima by described prima detector.
3, the earthquake monitoring and controlling device of elevator as claimed in claim 2 is characterized in that,
Described secondary wave detector does not detect the afore mentioned rules secondary wave and described car arrives under the situation of described nearest floor being detected by described prima detector after the afore mentioned rules prima in the certain hour, described elevator operation the beginning again portion (21) begin once more automatically by described elevator usually the elevator that carries out of operation portion move usually.
CNA2008100926917A 2007-04-18 2008-04-18 Earthquake monitoring and controlling device of elevator Pending CN101289152A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP109474/2007 2007-04-18
JP2007109474A JP5173244B2 (en) 2007-04-18 2007-04-18 Elevator earthquake monitoring and control system

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CN101289152A true CN101289152A (en) 2008-10-22

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CN102344068A (en) * 2010-07-29 2012-02-08 东芝电梯株式会社 Earthquake relief operation method for elevator and apparatus
CN102795523A (en) * 2011-05-27 2012-11-28 铃木电梯(中国)有限公司 Earthquake control running system for elevator
CN108861934A (en) * 2017-05-12 2018-11-23 株式会社日立大厦系统 The control control system of the control device of elevator, control method and elevator
CN111356645A (en) * 2017-11-28 2020-06-30 三菱电机大楼技术服务株式会社 Elevator system
CN112424102A (en) * 2018-07-24 2021-02-26 三菱电机株式会社 Health diagnostic device

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JP5972834B2 (en) * 2013-06-11 2016-08-17 株式会社日立ビルシステム Elevator remote monitoring system
JP6021886B2 (en) * 2014-12-11 2016-11-09 東芝エレベータ株式会社 Elevator control device

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JP2596452B2 (en) * 1988-07-08 1997-04-02 三菱電機株式会社 How to recover the elevator from earthquake control operation
JP2004359405A (en) * 2003-06-04 2004-12-24 Hitachi Building Systems Co Ltd Remote rescue method for elevator in case of earthquake
JP2006264882A (en) * 2005-03-23 2006-10-05 Toshiba Elevator Co Ltd Elevator control operation device and elevator
JP2007246183A (en) * 2006-03-13 2007-09-27 Toshiba Elevator Co Ltd Operation controller of elevator

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Publication number Priority date Publication date Assignee Title
CN102344068A (en) * 2010-07-29 2012-02-08 东芝电梯株式会社 Earthquake relief operation method for elevator and apparatus
CN102795523A (en) * 2011-05-27 2012-11-28 铃木电梯(中国)有限公司 Earthquake control running system for elevator
CN102795523B (en) * 2011-05-27 2014-10-08 铃木电梯(中国)有限公司 Earthquake control running system for elevator
CN108861934A (en) * 2017-05-12 2018-11-23 株式会社日立大厦系统 The control control system of the control device of elevator, control method and elevator
CN111356645A (en) * 2017-11-28 2020-06-30 三菱电机大楼技术服务株式会社 Elevator system
CN111356645B (en) * 2017-11-28 2021-07-06 三菱电机大楼技术服务株式会社 Elevator system
CN112424102A (en) * 2018-07-24 2021-02-26 三菱电机株式会社 Health diagnostic device

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JP2008265925A (en) 2008-11-06
JP5173244B2 (en) 2013-04-03

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Application publication date: 20081022