CN102596782B - Elevator control device - Google Patents
Elevator control device Download PDFInfo
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- CN102596782B CN102596782B CN200980162242.8A CN200980162242A CN102596782B CN 102596782 B CN102596782 B CN 102596782B CN 200980162242 A CN200980162242 A CN 200980162242A CN 102596782 B CN102596782 B CN 102596782B
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- fault
- detector
- earthquake
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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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
- B66B5/022—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system where the abnormal operating condition is caused by a natural event, e.g. earthquake
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
Disclosed is an elevator control device which, when a failure in seismic sensors is detected, is capable of taking proper measure according to the degree of importance of the failure and never causes unnecessary decrease in operation efficiency. For this purpose, in the elevator control device comprising a P wave sensor (2) and an S wave sensor (3) which detect seismic P waves and S waves and respectively output a P wave detection signal and an S wave detection signal and an elevator control means (1) which controls the elevator so as to perform a predetermined controlled operation at the time of earthquake on the basis of the detection signals, the P wave sensor (2) and the S wave sensor (3) respectively output a P wave sensor failure signal and an S wave sensor failure signal when detecting a failure in each sensor, and the elevator control device is provided with a means (4); for selecting an operation at the time of a failure in seismic sensors which determines the degree of importance of the failure condition of the seismic sensors from the combination of the sensor failure signals, selects a predetermined operation at the time of the failure in the seismic sensors according to the degree of importance, and outputs a request for the operation at the time of the failure in the seismic sensors to the elevator control means (1).
Description
Technical field
The present invention relates to elevator control gear.
Background technology
In existing elevator control gear, the technology that the earthquake detection signal of being exported by earthquake detector as use carries out the fault detection based on earthquake detector, the elevator operating device of known following formation, it possesses earthquake detector, controlled operation when use is carried out with the corresponding earthquake of seismic magnitude from the earthquake detection job information of above-mentioned earthquake detector, at seismic magnitude for both sizing is following in the situation that, from earthquake information reset cell, export the reset indication of above-mentioned earthquake detector, this elevator operating device has timer units and special low earthquake information fault detection counter unit, this timer units is set the time range of the fault for detection of above-mentioned earthquake detector, the low earthquake information fault detection of this spy counter unit is counted exported the number of times of above-mentioned reset indication in the time range setting, and at counted number of times, when predefined set number of times is above, is judged to be above-mentioned earthquake detector et out of order.When above-mentioned fault verification unit is judged to be above-mentioned earthquake detector et out of order, carry out at seismic magnitude controlled operation (for example, referring to patent documentation 1) during performed set earthquake when both sizing is above.
Technical literature formerly
Patent documentation
Patent documentation 1: TOHKEMY 2003-165679 communique
Summary of the invention
The problem that invention will solve
Yet, in the existing elevator control gear shown in patent documentation 1, when the fault of earthquake detector being detected, no matter the importance degree of this fault how, no matter whether whether this fault seriously can bring impact, controlled operation while all taking earthquake all the time to elevator operation etc., elevator becomes halted state, thereby there are the following problems: even when producing the not high fault of importance degree, the longitudinal conveying function that is provided with the building of this elevator also can stop completely, and running efficiency significantly reduces.
The present invention completes in order to address the above problem, and it obtains a kind ofly can take fair game according to the importance degree of this fault when the fault of earthquake detector being detected, can not cause the elevator control gear of reduction of the non-essential of running efficiency.
For the means of dealing with problems
About the elevator control gear the present invention relates to, it is configured to has: detect the P ripple of earthquake and export the P wave detector of P ripple detection signal, detect the S ripple of earthquake and export the S wave detector of S ripple detection signal, and control elevator according to above-mentioned P ripple detection signal and above-mentioned S ripple detection signal, the elevator control unit of controlled operation while making it carry out set earthquake, wherein, above-mentioned P wave detector is exported P wave detector breakdown signal when the fault of above-mentioned P wave detector self being detected, above-mentioned S wave detector is exported S wave detector breakdown signal when the fault of above-mentioned S wave detector self being detected, Action Selection unit when this elevator control gear has earthquake detector fault, during this earthquake detector fault, Action Selection unit is according to above-mentioned P wave detector breakdown signal and above-mentioned S wave detector breakdown signal, combination based on these breakdown detector signals, judge the importance degree of the faulty condition of earthquake detector, while selecting corresponding with this importance degree set earthquake detector fault, move, action request during to above-mentioned elevator control unit output earthquake detector fault.
Invention effect
According to the elevator control gear the present invention relates to, can obtain in the situation that the fault of earthquake detector detected, can take according to the importance degree of this fault the effect of fair game.
Accompanying drawing explanation
Fig. 1 means the block diagram that the integral body of the elevator control gear that the present invention's the 1st embodiment relates to forms.
Fig. 2 means the diagram of circuit of the action of the elevator control gear that the present invention's the 1st embodiment relates to.
The specific embodiment
The 1st embodiment
Fig. 1 and Fig. 2 relate to the present invention's the 1st embodiment, and Fig. 1 means the block diagram that the integral body of elevator control gear forms, and Fig. 2 means the diagram of circuit of the action of elevator control gear.
In figure, the 1st, control the elevator control unit of the overall condition of elevator running, it is not only responsible for the operation of lift car, the various controlled operations while also administering earthquake and during fault etc. and the control relevant with the circular producing when abnormal etc. etc.
In being provided with the building of this elevator, be provided with P wave detector 2 and S wave detector 3, the earthquake wave that this P wave detector 2 detects the initial stage fine motion producing due to earthquake is P ripple, and P ripple detection signal is exported to elevator control unit 1, the earthquake wave that this S wave detector 3 detects the main vibrations that produce due to earthquake is S ripple, and S ripple detection signal is exported to elevator control unit 1.
The object lesson of controlled operation when this set earthquake is shown below.
That is the earthquake that, first seismic magnitude is divided into scale minimum is special low earthquake and these two stages of the i.e. low earthquake of the earthquake of scale more than the low earthquake of spy.And when the generation that special low earthquake detected, make car rest against nearest floor and make to take the passenger's descending stair in car after controlled operation while opening the door the earthquake of standby etc., if then at given time with the interior generation that low earthquake do not detected, be judged as safety and reset, making elevator recover normal operation.On the other hand, when the generation that low earthquake detected, consider secure context, when carrying out earthquake, after controlled operation, running is stopped.
In addition, P wave detector 2 carries out the abnormity of power supply of self and the detection of the fault such as CPU is abnormal, if the fault of detecting is exported P wave detector breakdown signal.The known technology that this fault detection for example can be used above-mentioned patent documentation 1 to record.
And the detection of the fault such as S wave detector 3 also similarly carries out the abnormity of power supply of self with P wave detector 2 and CPU is abnormal, if the fault of detecting is exported S wave detector breakdown signal.The known technology that this fault detection equally for example can be used above-mentioned patent documentation 1 to record.
Action Selection unit 4 when the P ripple detection failure signal of exporting from P wave detector 2 and the S wave detector breakdown signal of exporting from S wave detector 3 are imported into earthquake detector fault.
The breakdown detector signal that during this earthquake detector fault, Action Selection unit 4 is inputted according to these, the importance degree of the faulty condition of earthquake detector is judged in combination based on detected breakdown detector signal, while selecting with the corresponding set earthquake detector fault of this importance degree, move, during by earthquake detector fault, action request is exported to elevator control unit 1.
Then, action request is controlled this elevator during the earthquake detector fault of elevator control unit 1 Action Selection unit 4 when from this earthquake detector fault.
In the present embodiment, elevator control gear moves according to a series of flow processs shown in Fig. 2.
First, when the common action of this elevator (step S1), during earthquake detector fault, (step S2) confirmed for whether detecting from the S wave detector breakdown signal of S wave detector 3 in Action Selection unit 4.When in the situation that confirm the S wave detector breakdown signal detecting from S wave detector 3 in this confirmation, enter step S3, during earthquake detector fault, Action Selection unit 4 is confirmed whether to detect the P wave detector breakdown signal from P wave detector 2.
While confirming the P wave detector breakdown signal detecting from P wave detector 2 in the confirmation at this step S3, proceed to step S4, during earthquake detector fault, Action Selection unit 4 is judged to be the P wave detector 2 of detection initial stage fine motion and surveys main S wave detector 3 both sides of shaking and all produced fault, importance degree is large, the action request during to the large earthquake detector fault of elevator control unit 1 output importance degree according to this result of determination.
At following step S5 to step S7, the control of action (moving 1) when the elevator control unit 1 of action request carries out the earthquake detector fault large with the corresponding importance degree of this action request when receiving the large earthquake detector fault of this importance degree.
That is, first, in step S5,1 pair of elevator control unit is arranged at the not shown circular unit of handler office (monitoring room) in this building or this elevator floor stops etc. and controls, and makes its circular earthquake detector produce abnormal.
Then,, in step S6, elevator control unit 1 immediate cancel is all calls to this elevator registration.
After this enter step S7, elevator control unit 1 is controlled as follows: make not shown car march to the current nearest floor of car position of distance, car arrives and makes the car standby of stopping and open the door after this nearest floor, after this makes the running of this elevator stop.
On the other hand, if confirm in the confirmation of step S3, do not detect from the P of P wave detector 2 wave detector breakdown signal, proceed to step S8, the P wave detector 2 that during earthquake detector fault, Action Selection unit 4 is judged to be the fine motion of detection initial stage does not produce fault and the S wave detector 3 of surveying main vibrations has produced fault, importance degree is medium, the action request during to the medium earthquake detector fault of elevator control unit 1 output importance degree according to this result of determination.
So, proceed to step S9, from this step S9 among the series of steps of step S11, the control of action (moving 2) when the elevator control unit 1 of action request carries out the earthquake detector fault medium with the corresponding importance degree of this action request when receiving the medium earthquake detector fault of this importance degree.
That is, first, in step S9,1 pair of elevator control unit is arranged at the not shown circular unit of handler office (monitoring room) in this building or this elevator floor stops etc. and controls, and makes its circular earthquake detector produce abnormal.
Then in step S10, elevator control unit 1 is controlled, to respond the call to this elevator registration.
When all registered calls have been completed to response, enter step S11, control as follows: make car rest against terminal floor the standby of opening the door of the call of this last response, after this make the running of this elevator stop.
On the other hand, in the confirmation at step S2, confirm and do not detect when the S of S wave detector 3 wave detector breakdown signal, proceed to step S12, during earthquake detector fault, Action Selection unit 4 is confirmed whether to detect the P wave detector breakdown signal from P wave detector 2.
In the confirmation of this step S12, while the P wave detector breakdown signal from P wave detector 2 being detected if confirm, proceed to step S13, during earthquake detector fault, Action Selection unit 4 is judged to be that the S wave detector 3 of surveying main vibrations does not produce fault and the P wave detector 2 of surveying initial stage fine motion has produced fault, importance degree is less, the action request during to the little earthquake detector fault of elevator control unit 1 output importance degree according to this result of determination.
Then, proceed to step S14, from this step S14 to the series of steps of step S15, the control of action (moving 3) when the elevator control unit 1 of action request carries out the earthquake detector fault little with the corresponding importance degree of this action request when receiving the little earthquake detector fault of this importance degree.
That is, first, in step S14,1 pair of elevator control unit is arranged at the not shown circular unit of handler office (monitoring room) in this building or this elevator floor stops etc. and controls, and makes its circular earthquake detector produce abnormal.
Then, enter step S15,1 pair of this elevator of elevator control unit is controlled, and makes it continue running conventionally.
On the other hand, the P wave detector breakdown signal from P wave detector 2 if confirm, do not detected in the confirmation of step S12, proceed to step S16, during earthquake detector fault, Action Selection unit 4 is judged to be the P wave detector 2 of detection initial stage fine motion and surveys the main S wave detector 3 shaking and all do not produce fault, action request while exporting failure-free earthquake detector fault according to this result of determination to elevator control unit 1.
Then proceed to step S17, the control of action (moving 4) when the elevator control unit 1 of action request carries out with the corresponding failure-free earthquake detector fault of this action request when receiving this failure-free earthquake detector fault.That is, in step S17,1 pair of this elevator of elevator control unit is controlled, and makes it continue running conventionally.
And, while being here set as carrying out 4 kinds of earthquake detector faults according to the combination of P wave detector 2 and S wave detector 3 faulty condition separately, move, yet the kind of moving in the time of also can further reducing this earthquake detector fault, the simplification realize forming, and move while selecting to have more the earthquake detector fault of safety.
During earthquake detector fault that during the medium earthquake detector fault of for example, importance degree in the time of in this case, can the S wave detector 3 that survey main vibrations has produced fault so that survey that the P wave detector 2 of initial stage fine motion does not produce fault, action (moving 2) is larger with importance degree, move (moving 1) identical.
The S wave detector 3 that in addition, can also make to survey main vibrations do not produce fault and move when action (moving 2) and the large earthquake detector fault of importance degree during action (moving 3) the earthquake detector fault medium with importance degree during the little earthquake detector fault of the P wave detector 2 of the surveying initial stage fine motion importance degree while having produced fault (moving 1) identical.
In elevator control gear as constructed as above, if P wave detector and S wave detector detect the fault of self, export respectively P wave detector breakdown signal and S wave detector breakdown signal, Action Selection unit when this elevator control gear also possesses earthquake detector fault, during this earthquake detector fault, Action Selection unit is according to P wave detector breakdown signal and S wave detector breakdown signal, combination based on these breakdown detector signals, judge the importance degree of the faulty condition of earthquake detector, while selecting with the corresponding set earthquake detector fault of this importance degree, move, during by earthquake detector fault, action request is exported to elevator control unit, when the fault of earthquake detector being detected, can take fair game according to the importance degree of this fault thus.
Utilizability in industry
The present invention can be used for possessing and detects the P ripple of earthquake and the elevator control gear of the elevator control unit of controlled operation when exporting the P wave detector of P ripple detection signal and exporting the S wave detector of S ripple detection signal, detect the S ripple of earthquake and control elevator and make it carry out set earthquake according to P ripple detection signal and S ripple detection signal.
Nomenclature
1: elevator control unit; 2:P wave detector; 3:S wave detector; 4: Action Selection unit during earthquake detector fault
Claims (9)
1. an elevator control gear, it has: detect the P ripple of earthquake and export the P wave detector of P ripple detection signal; Detect the S ripple of earthquake and export the S wave detector of S ripple detection signal; And control elevator according to above-mentioned P ripple detection signal and above-mentioned S ripple detection signal, while making it carry out set earthquake, the elevator control unit of controlled operation, is characterized in that,
Above-mentioned P wave detector, when the fault of above-mentioned P wave detector self being detected, is exported P wave detector breakdown signal,
Above-mentioned S wave detector, when the fault of above-mentioned S wave detector self being detected, is exported S wave detector breakdown signal,
Action Selection unit when this elevator control gear has earthquake detector fault, during this earthquake detector fault, Action Selection unit is according to above-mentioned P wave detector breakdown signal and above-mentioned S wave detector breakdown signal, combination based on these breakdown detector signals, judge the importance degree of the faulty condition of earthquake detector, while selecting corresponding with this importance degree set earthquake detector fault, move, action request during to above-mentioned elevator control unit output earthquake detector fault.
2. elevator control gear according to claim 1, it is characterized in that, during above-mentioned earthquake detector fault, Action Selection unit is in the situation that above-mentioned P wave detector breakdown signal and above-mentioned these both sides of S wave detector breakdown signal being detected, the faulty condition that is judged to be earthquake detector is that importance degree is large, while selecting with the large corresponding set earthquake detector fault of importance degree, move, and action request while exporting above-mentioned earthquake detector fault.
3. elevator control gear according to claim 2, it is characterized in that, during the large corresponding set earthquake detector fault of above-mentioned and importance degree, action is following action: to the monitoring room that this elevator is monitored, circulate a notice of, immediate cancel is registered complete all calls to this elevator, make car rest against nearest floor, and this elevator is stopped.
4. elevator control gear according to claim 1, it is characterized in that, during above-mentioned earthquake detector fault, Action Selection unit is not in the situation that detecting above-mentioned P wave detector breakdown signal but detecting above-mentioned S wave detector breakdown signal, the faulty condition that is judged as earthquake detector is that importance degree is medium, while selecting with the medium corresponding set earthquake detector fault of importance degree, move, and action request while exporting above-mentioned earthquake detector fault.
5. elevator control gear according to claim 4, it is characterized in that, during the medium corresponding set earthquake detector fault of above-mentioned and importance degree, action is following action: to the monitoring room that this elevator is monitored, circulate a notice of, to to this elevator, register complete call carried out reply after, car is stopped and this elevator is stopped.
6. elevator control gear according to claim 3, is characterized in that,
During above-mentioned earthquake detector fault, Action Selection unit is not in the situation that detecting above-mentioned P wave detector breakdown signal but detecting above-mentioned S wave detector breakdown signal, the faulty condition that is judged as earthquake detector is that importance degree is medium, while selecting with the medium corresponding set earthquake detector fault of importance degree, move, and action request while exporting above-mentioned earthquake detector fault
During the medium corresponding set earthquake detector fault of above-mentioned and importance degree, action is to move identical action during with the large corresponding set earthquake detector fault of above-mentioned and importance degree.
7. according to the elevator control gear described in any one in claim 1 to 6, it is characterized in that, during above-mentioned earthquake detector fault, Action Selection unit is in the situation that detecting above-mentioned P wave detector breakdown signal but not detecting above-mentioned S wave detector breakdown signal, the faulty condition that is judged to be earthquake detector is that importance degree is little, while selecting with the little corresponding set earthquake detector fault of importance degree, move, and action request while exporting above-mentioned earthquake detector fault.
8. elevator control gear according to claim 7, is characterized in that, during the little corresponding set earthquake detector fault of above-mentioned and importance degree, action is the action of circulating a notice of to the monitoring room that this elevator is monitored.
9. according to the elevator control gear described in claim 3 or 5, it is characterized in that,
During above-mentioned earthquake detector fault, Action Selection unit is in the situation that detecting above-mentioned P wave detector breakdown signal and not detecting above-mentioned S wave detector breakdown signal, the faulty condition that is judged to be earthquake detector is that importance degree is little, while selecting with the little corresponding set earthquake detector fault of importance degree, move, and action request while exporting above-mentioned earthquake detector fault
During the little corresponding set earthquake detector fault of above-mentioned and importance degree, action is to move or move during the medium corresponding set earthquake detector fault of above-mentioned and importance degree identical action during with the large corresponding set earthquake detector fault of above-mentioned and importance degree.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2009/068846 WO2011055434A1 (en) | 2009-11-04 | 2009-11-04 | Elevator control device |
Publications (2)
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CN102596782A CN102596782A (en) | 2012-07-18 |
CN102596782B true CN102596782B (en) | 2014-03-12 |
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CN200980162242.8A Expired - Fee Related CN102596782B (en) | 2009-11-04 | 2009-11-04 | Elevator control device |
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JP (1) | JP5392354B2 (en) |
CN (1) | CN102596782B (en) |
WO (1) | WO2011055434A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
CN103680072A (en) * | 2013-12-17 | 2014-03-26 | 广东省特种设备检测研究院 | Earthquake early warning device and method used for elevator |
JP6059654B2 (en) * | 2013-12-25 | 2017-01-11 | 株式会社日立ビルシステム | Elevator remote monitoring system |
ES2527364B2 (en) * | 2014-06-19 | 2015-10-09 | Aplicaciones Electromecánicas Gervall S.A. | Safety apparatus and procedure for elevators |
EP3599203B1 (en) * | 2018-07-27 | 2022-06-15 | Otis Elevator Company | Elevator safety system |
Citations (4)
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JP2003321171A (en) * | 2002-05-07 | 2003-11-11 | Kajima Corp | Earthquake control and operation recovery system of elevator |
CN101037166A (en) * | 2006-03-13 | 2007-09-19 | 东芝电梯株式会社 | Elevator operation control device |
JP2008063066A (en) * | 2006-09-06 | 2008-03-21 | Mitsubishi Electric Corp | Earthquake time controlled operation device for elevator |
JP2009046273A (en) * | 2007-08-22 | 2009-03-05 | Fujitec Co Ltd | Earthquake controlled operation system of elevator |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5661286A (en) * | 1979-10-19 | 1981-05-26 | Mitsubishi Electric Corp | Driving gear for elevator in case of earthquake |
JP4308974B2 (en) * | 1999-05-27 | 2009-08-05 | 東芝エレベータ株式会社 | Elevator control system |
JP2003165679A (en) * | 2001-11-29 | 2003-06-10 | Mitsubishi Electric Corp | Operation device for elevator |
-
2009
- 2009-11-04 WO PCT/JP2009/068846 patent/WO2011055434A1/en active Application Filing
- 2009-11-04 CN CN200980162242.8A patent/CN102596782B/en not_active Expired - Fee Related
- 2009-11-04 JP JP2011539220A patent/JP5392354B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003321171A (en) * | 2002-05-07 | 2003-11-11 | Kajima Corp | Earthquake control and operation recovery system of elevator |
CN101037166A (en) * | 2006-03-13 | 2007-09-19 | 东芝电梯株式会社 | Elevator operation control device |
JP2008063066A (en) * | 2006-09-06 | 2008-03-21 | Mitsubishi Electric Corp | Earthquake time controlled operation device for elevator |
JP2009046273A (en) * | 2007-08-22 | 2009-03-05 | Fujitec Co Ltd | Earthquake controlled operation system of elevator |
Also Published As
Publication number | Publication date |
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JPWO2011055434A1 (en) | 2013-03-21 |
JP5392354B2 (en) | 2014-01-22 |
CN102596782A (en) | 2012-07-18 |
WO2011055434A1 (en) | 2011-05-12 |
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