CN101618830B - Control device of passenger conveyer - Google Patents
Control device of passenger conveyer Download PDFInfo
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- CN101618830B CN101618830B CN 200910151722 CN200910151722A CN101618830B CN 101618830 B CN101618830 B CN 101618830B CN 200910151722 CN200910151722 CN 200910151722 CN 200910151722 A CN200910151722 A CN 200910151722A CN 101618830 B CN101618830 B CN 101618830B
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Abstract
The present invention provides a control device of a passenger conveyer. After stopping an escalator emergently, when a remote monitoring device (30) sends an external instrument signal for indicating to start the escalator, a control part (24) compares the abnormal code outputted from a safety circuit (22) when stopping emergently with a first and a second code groups to judge an abnormal type of the first cause to stop the escalator emergently. Furthermore, when the abnormality as the first cause to stop the escalator emergently is that a state is hard to determine correctly remotely and an onsite sufficient state is required to determine the abnormality, the external instrument signal from the remote monitoring device (30) is invalided, so that the escalator is not restarted.
Description
Technical field
The present invention relates to control setup that the work of the passenger conveyors such as escalator or movable sidewalk is controlled.
Background technology
In general, on the passenger conveyors such as escalator or movable sidewalk, the vital circuit of the operation of this passenger conveyors of emergent stopping when all being provided with unusual the generation.When vital circuit work and during the passenger conveyors emergent stopping, usually by passenger conveyors on-the-spot supvr is set or the maintainer of repair company confirms unusual state, and restart operation setting when also not having problems on operation board starting switch and passenger conveyors is restarted.
But in a plurality of situations, passenger conveyors if the time that stops to serve is elongated, then causes very large trouble to the user as arranging such as the equipment of taking on main glide path in the facilities such as Railway station of department store or supermarket, railway.Therefore, this trial is also arranged recently, namely by confirming from long-range monitoring and control centre etc. the state of passenger conveyors, if restart at once also not in-problem state, then by the operation from long-range place passenger conveyors is restarted, thus the cripetura service stopping time.For example, the publication communique of Japan, Unexamined Patent 10-236757 communique (below, be called patent documentation 1) in, put down in writing and utilized monitoring camera photography passenger conveyors and periphery thereof, when confirming nobody, can carry out from long-range monitoring and control centre the startup control of passenger conveyors.
But, when by long-range place the state of passenger conveyors being confirmed, compare the unusual content of more difficult correct grasp with the situation that the scene is confirmed, thereby have the worry that passenger conveyors is restarted owing to false judgment.And, even without the plan of restarting passenger conveyors, the also worried situation that passenger conveyors is restarted because of faulty operation.
Summary of the invention
The present invention is the invention of making in view of above situation, and its purpose is to provide a kind of control setup that can effectively prevent the passenger conveyors of accidentally restarting of the passenger conveyors that the operation from long-range place causes.
The control setup of relevant passenger conveyors of the present invention comprises: vital circuit, and it stops the operation of passenger conveyors when unusual the generation, and the abnormality code of the unusual content that occurs of output expression; The external command input block, its input is from the command signal of the external device (ED) at long-range place; And control unit, it has when being stored in unusual occur from the storage part of the abnormality code of described vital circuit output, when described external command input block input is indicated the command signal of passenger conveyors startup from described external device (ED), the abnormality code that described storage part is stored and predefined 1st generation code group and 2nd generation code group contrast, when the abnormality code of storing at described storage part belongs to described 1st generation code group, according to the startup of permitting passenger conveyors from the command signal of described external device (ED), when the abnormality code of storing at described storage part belonged to described 2nd generation code group, it was invalid to make from the command signal of described external device (ED).
Control setup according to relevant passenger conveyors of the present invention, judge the abnormal class of the major cause that stops as passenger conveyors by the contrast of abnormality code, when to be judged as this unusually for example be sufficient state confirmation class unusual under need to be at the scene, the command signal that indication passenger conveyors from the external device (ED) at long-range place is started is invalid, therefore can effectively prevent accidentally restarting of passenger conveyors that the operation from long-range place causes.
Description of drawings
Fig. 1 is the figure that the schematic configuration of controller of escalator of the present invention is used in expression.
Fig. 2 is that expression is according to the block diagram of the processing summary of the control part of the controller of escalator of the 1st embodiment.
Fig. 3 is that expression is according to the block diagram of the processing summary of the control part of the controller of escalator of the 2nd embodiment.
Fig. 4 is that expression is according to the block diagram of the processing summary of the control part of the controller of escalator of the 3rd embodiment.
Fig. 5 is the figure of schematic configuration of the controller of escalator of expression the 4th embodiment.
Fig. 6 is the figure of schematic configuration of the controller of escalator of expression the 5th embodiment.
Fig. 7 is that expression is according to the block diagram of the processing summary of the control part of the controller of escalator of the 5th embodiment.
Fig. 8 is the figure of schematic configuration of the controller of escalator of expression the 6th embodiment.
Fig. 9 is that expression is according to the block diagram of the processing summary of the control part of the controller of escalator of the 6th embodiment.
Figure 10 is that expression is according to the block diagram of the processing summary of the control part of the controller of escalator of the 7th embodiment.
Figure 11 is the figure of schematic configuration of the controller of escalator of expression the 8th embodiment.
Figure 12 is that expression is according to the block diagram of the processing summary of the control part of the controller of escalator of the 8th embodiment.
[nomenclature]
16 safety devices
20 control panels
21 operation circuit
22 vital circuits
23 external interface circuits (external command input block)
24 control parts (control unit)
25 alarm devices (alarm output unit)
26 collection mixers (collection sound unit)
27 monitoring panels (unit of transmitting messages)
28 telltales (display unit)
The specific embodiment
Below, with reference to accompanying drawing specific embodiments of the invention are described in detail.In following examples, illustration a plurality of sections of stepping on tilt mobile escalator as the example of passenger conveyors in levels, but the present invention can certainly effective application in a plurality of sections of stepping on (pedal) in the horizontal direction the movable sidewalk of continuous moving as the occasion of control object.
[the 1st embodiment]
Fig. 1 is the figure that the schematic configuration of controller of escalator of the present invention is used in expression.As shown in Figure 1, the escalator that becomes control object supports by truss (truss) 3, and this truss 3 is connected to upper layer part beam 1 and lower layer part beam 2 and is erected between the levels.In the truss 3 of upper layer part beam 1 side, be provided with the actuating device 4 of escalator.Actuating device 4 drives via 5 pairs of drive sprockets 6 of driving chain.And, in the truss 3 of lower layer part beam 2 sides, be provided with the driven sprocket 7 paired with drive sprocket 6, the section of the stepping on chain 8 of between these drive sprockets 6 and driven sprocket 7, reeling.And, be connected with a plurality of sections of stepping on 9 at this section of stepping on chain 8, by by actuating device 4 rotating drive sprocket wheels 6, the section of stepping on chain 8 is around rotation between drive sprocket 6 and the driven sprocket 7, and a plurality of sections of stepping on 9 are along not shown guide rail loopy moving between upper layer side stopping port and lower layer side stopping port.
In addition, set up the railing 12 that comprises deck (deck board) 10 and railing panel 11 in the left and right sides of the section of stepping on 9 of loopy moving, in the periphery of railing panel 11 handrail 13 is installed.Handrail 13 is handrail things of being caught by the passenger who takes on the section of stepping on 9, for example passes on by the propulsive effort of above-mentioned actuating device 4, synchronously rotates on every side around railing panel 110 with the movement of the section of stepping on 9.
In addition, deck 10 on upper strata and upper strata is provided with operation board 14, be provided be used to the startup of carrying out escalator, the run switch that stops at this operation board 14, or when startup, shut-down operation, making the moving buzzer stop of buzzer phone ring etc., the supvr of escalator or maintainer are used for the various operating switchs 15 of operation.And, in each one of the escalator that becomes control object, be provided with the various safety devices 16 that the operation that detects occur in the escalator unusual and make escalator stops or the various sensors 17 that detect the running state of escalator.The operating switch 15 of these operation boards 14 and various safety device 16, various sensor 17 are connected to control panel 20.
Be provided with operation circuit 21, vital circuit 22, external interface circuit 23 and control part 24 at control panel 20.And this control panel 20 is connected with the long-distance monitorng device 30 of the monitoring and control centre that is arranged on long-range place via communication network CN, and can and this long-distance monitorng device 30 between carry out the sending and receiving of data.
Any in the various safety devices 16 of each one that is arranged at escalator of vital circuit 22 detects when unusual, provides to operation circuit 21 to stop output, makes the escalator emergent stopping.In addition, any in various safety devices 16 of vital circuit 22 detects when unusual, thus the vital circuit working signal that control part 24 these vital circuits 22 of output expression have been worked and identify the abnormality code that can grasp unusual content to detecting unusual safety device 16.
In addition, control part 24 sends to long-distance monitorng device 30 from external interface circuit 23 via communication network CN with the running state of escalator or the unusual monitor datas such as state, and at the monitoring and control centre at long-range place, can confirm the state of escalator.Namely, be arranged on the long-distance monitorng device 30 of the monitoring and control centre at long-range place, according to the monitor data that sends from control part 24 running state of escalator or error state etc. are notified by expression or voice output, thus, the monitor of monitoring and control centre can be long-range the place confirm the state of on-the-spot escalator.And, the monitor of monitoring and control centre confirms the state of escalator on one side, on one side to the necessary indication of long-distance monitorng device 30 inputs, therefore, the external command signal corresponding with this indication can be sent to control panel 20 from long-distance monitorng device 30 via communication network CN, and be controlled the work of escalator by the monitoring and control centre at long-range place.
; as previously discussed in the time can carrying out Long-distance Control from long-range monitoring and control centre to the work of escalator; under the state of the escalator emergent stopping by the work of vital circuit 22; if the monitor of monitoring and control centre indicates the input of restarting of escalator because of wrong to long-distance monitorng device 30, then worried escalator is accidentally restarted and is caused the state of affairs that is difficult to expect.Therefore, in the controller of escalator of present embodiment, send the external command signal of the startup of indication escalator from long-distance monitorng device 30, when this external command signal is input to the external interface circuit 23 of control panel 20, the control part 24 of control panel 20 is according to the unusual content as the major cause of escalator emergent stopping, whether permit with from the startup of escalator corresponding to the external command signal of long-distance monitorng device 30 or whether make judgement from the external command invalidating signal of long-distance monitorng device 30.
Specifically, be provided with classification scheme 24a at the control part 24 of control panel 20, will become 1st generation code group and 2nd generation code group to put down in writing according to its unusual classification of type from the various abnormality codes that vital circuit 22 outputs obtain among this classification scheme 24a.Here, preseted in the 1st generation code group, surveying etc. such as being involved in of being surveyed by folder of the pressing of emergency stop push button, skirt guard (skirt guard), entrance (inlet) can be than being easier to and correctly confirming error state or the abnormality code of no this kind that normally resets.On the other hand, preseted in the 2nd generation code group, be difficult to the abnormality code of correctly confirming error state at long-range place and needing sufficient this kind of state confirmation under the scene such as the fracture of driving chain 5, drg bad etc. that be arranged at actuating device 4 inside.In addition, be provided with internal storage 24b at control part 24, this internal storage 24b is in vital circuit 22 work and during the escalator emergent stopping, temporary transient storage is from the abnormality code of vital circuit 22 outputs.And, control part 24 is because of the work escalator emergent stopping of vital circuit 22 time, to be stored in the internal storage 24b from the abnormality code of vital circuit 22 outputs, then, externally interface circuit 23 inputted that the indication escalator starts from the external command signal of long-distance monitorng device 30 time, read the abnormality code that temporarily is stored among the internal storage 24b, namely expression is as the abnormality code of the unusual content of the major cause that makes the escalator emergent stopping.And, to contrast from this internal storage 24b abnormality code that reads and the 1st generation code group and the 2nd generation code group that are recorded in the classification scheme 24a, when this abnormality code belongs to the 1st generation code group, will with output to operation circuit 21 from operating instruction corresponding to the external command signal of long-distance monitorng device 30 and permit the startup of escalator, when belonging to the 2nd generation code group, make the external command invalidating signal from long-distance monitorng device 30, not carry out the startup of escalator.
Fig. 2 is the block diagram of the processing summary in the control part 24 that represents as previously discussed.Have again, here, as the external command signal from long-distance monitorng device 30, can input indication descend any signal in the stop instruction signal that stops of decline start command signal, indication escalator of startup of operation of rising start command signal, the indication of startup of operation that rises.
When externally having inputted rising start command signal or decline start command signal in the interface circuit 23, whether these rising start command signal or decline start command signal are controlled and can be exported by door (gate) G1 and a door G2.
The occasion that normally stops at escalator of door G1, when namely the operation of the operating switch 15 by operation board 14 has stopped escalator, the output of license rising start command signal or decline start command signal.On the other hand, occasion at the escalator emergent stopping, when namely stopping because of the work escalator of vital circuit 22, if the abnormality code that temporarily is stored in the internal storage 24b from vital circuit 22 outputs during its emergent stopping is not to be recorded in the abnormality code that the 2nd generation code group among the classification scheme 24a comprises, then permit the output of rising start command signal or decline start command signal, if and the abnormality code that the 2nd generation code group comprises is then blocked the output of rising start command signal or decline start command signal.
In addition, the occasion that normally stops at escalator of door G2, when namely the operation of the operating switch 15 by operation board 14 has stopped escalator, the output of license rising start command signal or decline start command signal.On the other hand, occasion at the escalator emergent stopping, when namely stopping because of the work escalator of vital circuit 22, if the abnormality code that temporarily is stored in the internal storage 24b from vital circuit 22 outputs during its emergent stopping is to be recorded in the abnormality code that the 1st generation code group among the classification scheme 24a comprises, then permit the output of rising start command signal or decline start command signal, and if not the abnormality code that the 1st generation code group comprises is then blocked the output of rising start command signal or decline start command signal.
That is to say, in the example of this Fig. 2, when the escalator emergent stopping, the abnormality code of only exporting from vital circuit 22 when its emergent stopping belongs to the 1st generation code group and does not belong to the occasion of 2nd generation code group, the output of license rising start command signal or decline start command signal, belong to the occasion of 2nd generation code group or neither belong to the occasion that the 1st generation code group does not belong to the 2nd generation code group yet at its abnormality code, the output of blocking-up rising start command signal or decline start command signal.
More than, as enumerate concrete example and be described in detail simultaneously, controller of escalator according to present embodiment, after the escalator emergent stopping, when sending the external command signal of indication escalator startup from long-range long-distance monitorng device 30, control part 24 abnormality code from vital circuit 22 outputs by with emergent stopping the time contrasts with 1st generation code group and 2nd generation code group, judges that conduct makes the Exception Type of the major cause of escalator emergent stopping.And, as the major cause of escalator emergent stopping unusually be difficult to correctly to confirm at long-range place its state, and when needing this kind unusual of on-the-spot sufficient state confirmation, make the external command invalidating signal from long-distance monitorng device 30, not carry out restarting of escalator.Therefore, can effectively prevent accidentally restarting of the escalator that causes because of the operation from long-range place.
[the 2nd embodiment]
Then, describe for the 2nd embodiment of the present invention.The controller of escalator of present embodiment is the example of authentication processing that carries out the source of posting a letter of external command signal when judging whether to permit the job control of the escalator corresponding with the external command signal.Have again, because the content of the structure of controller of escalator and basic controlling is identical with the 1st above-mentioned embodiment, therefore followingly only the processing as the control part 24 of feature in the present embodiment is described, and omit explanation with the 1st embodiment repetition.
Therefore, in the controller of escalator of present embodiment, outside command signal is added the recognition data of the equipment in the source of posting a letter that is used for this external command signal of identification, and the control part 24 of control panel 20 stores the recognition data of the equipment of registering in advance as the source of posting a letter of external command signal, so in the time will being input to external interface circuit 23 from the external command signal of external device (ED), judge whether the recognition data that is attached to this external command signal is consistent with the recognition data of storing, when inconsistent, no matter the results of comparison of illustrated abnormality code makes the external command invalidating signal from external device (ED) among the 1st embodiment.
Fig. 3 is the block diagram of the processing summary in the control part 24 that represents as previously discussed.In the represented example of this Fig. 3, the processing square frame of Fig. 2 of illustrating among the 1st embodiment has been appended a door G3, and whether the external command signal that is input to external interface circuit 23 can be exported by door G1 and door G2 but also by door G3 control not only.And, having added the recognition data in the source of posting a letter on the external command signal, control part 24 stores the recognition data of the equipment of registration in advance as the source of posting a letter of external command signal.
Door G3 is when the recognition data of the external command signal that is input to external interface circuit 23 is consistent with the recognition data of the equipment of registering in advance, and the output of external command signal is blocked in the output of license external command signal when inconsistent.That is to say, in the example of this Fig. 3, rising start command signal or decline start command signal even be input to the external command signal of external interface circuit 23, and by door G1 and the door G2 permit its output, also block its output and make this external command invalidating signal by door G3 when the recognition data in being attached to this external command signal and registration recognition data are inconsistent.
As previously discussed, controller of escalator according to present embodiment, when inconsistent with the recognition data of the equipment of registering in advance from the additional recognition data of the external command signal of external device (ED), make this external command invalidating signal, do not carry out the job control of the escalator corresponding with the external command signal, therefore can effectively prevent the unfavorable condition by the external command signal Long-distance Control escalator that does not send through safety verification.
[the 3rd embodiment]
Then, describe for the 3rd embodiment of the present invention.The controller of escalator of present embodiment be as the major cause of emergent stopping escalator unusual for repeat to occur in the specified time unusual the time, the example that the startup of the escalator corresponding with the external command signal is not permitted.Have again, because the content of the structure of controller of escalator and basic controlling is identical with the 1st above-mentioned embodiment, therefore followingly only the processing as the control part 24 of feature in the present embodiment is described, and omit explanation with the 1st embodiment repetition.
For example, there is this situation: under the occasions such as the adjustment state of any safety device 16 is unreasonable, even restart after the escalator emergent stopping, then repeat the situation of emergent stopping because of the work escalator of identical safety device 16.Under this occasion, need the sufficient state confirmation under the scene, therefore had better not escalator be restarted by Long-distance Control.
Therefore, in the controller of escalator of present embodiment, the control part 24 of control panel 20 during with the emergent stopping of escalator the abnormality code from vital circuit 22 outputs be stored in the internal storage 24b with unusual the generations moment, when the external command signal that starts from the indication escalator of long-distance monitorng device 30 is input to external interface circuit 23, with reference to the internal storage 24b identical abnormality code that judged whether at the appointed time repeated storage, when repeated storage during identical abnormality code, no matter the results of comparison of illustrated abnormality code makes the external command invalidating signal from long-distance monitorng device 30 among the 1st embodiment.
Fig. 4 is the block diagram of the processing summary in the control part 24 that represents as previously discussed.In the represented example of this Fig. 4, processing square frame to Fig. 2 of illustrating among the 1st embodiment has appended a door G4, when having inputted rising start command signal or decline start command signal to external interface circuit 23, whether these rising start command signal or decline start command signal not only can be exported with door G2 but also by door G4 control by door G1.
When having exported abnormality code at the escalator emergent stopping and from vital circuit 22, control part 24 reads in constantly data from clock and watch, and is stored among the internal storage 24b as unusual resume with abnormality code.Then, when having exported abnormality code at the escalator emergent stopping and from vital circuit 22, data are stored among the internal storage 24b as unusual resume successively with abnormality code constantly too.And, when externally interface circuit 23 has been inputted rising start command signal or decline start command signal, to be stored in the up-to-date abnormality code among the internal storage 24b and abnormality code that next is up-to-date compares as unusual resume, simultaneously these unusual generations be compared difference and fiducial times constantly.
Door G4 is when two abnormality codes that compare as previously discussed are inconsistent, or the unusual difference constantly that occurs is fiducial time when above, permits the output of rising start command signal or decline start command signal.On the other hand, when difference consistent and the unusually generation moment is less than fiducial time at two abnormality codes relatively, the output of blocking-up rising start command signal or decline start command signal.That is to say, in the example of this Fig. 4, even being input to the rising start command signal of external interface circuit 23 or the output of decline start command signal is permitted by door G1 and door G2, when repeated storage is in internal storage 24b in identical abnormality code is between less than the short-term of fiducial time, output by door G4 blocking-up rising start command signal or decline start command signal makes this external command invalidating signal.
As previously discussed, controller of escalator according to present embodiment, when as the major cause of emergent stopping escalator unusually refer to repeat in the specified time to occur unusual the time, make the external command invalidating signal from the indication escalator startup of long-distance monitorng device 30, do not carry out the startup of the escalator corresponding with this external command signal, therefore, can impel the sufficient state confirmation under the scene, reasonably to carry out restarting of escalator under the state.
[the 4th embodiment]
Then, describe for the 4th embodiment of the present invention.The controller of escalator of present embodiment is by from the operation of the monitoring and control centre at long-range place and the example of on-the-spot exportable alarm is set at escalator.Have again, because other structure is identical with the 1st above-mentioned embodiment with Control the content, therefore followingly only the control as the alarm output of feature in the present embodiment is described, and omit explanation with the 1st embodiment repetition.
Fig. 5 is the figure of schematic configuration of the controller of escalator of expression present embodiment.In the present embodiment, be connected with alarm device 25 on the control panel 20, send to control panel 20 at the external command signal that will indicate alarm output from long-distance monitorng device 30 through communication network CN, and when this external command signal was input to the external interface circuit 23 of control panel 20, the control part 24 of control panel 20 made alarm device 25 carry out work and makes the buzzer tone ring moving.Have again, control part 24 is not only when the external command signal from long-distance monitorng device 30 of indication alarm output is input to external interface circuit 23, also can be input to external interface circuit 23 at the external command signal that the indication escalator starts, when permitting the startup of escalator by the contrast of abnormality code illustrated among the 1st embodiment, make the buzzer tone ring moving from alarm device 25.
As previously discussed, controller of escalator according to present embodiment, make it possible at escalator on-the-spot output alarm is set by the operation from the monitoring and control centre at long-range place, for example, when the escalator that makes emergent stopping by Long-distance Control is restarted etc. under the occasion, people around's attention can be caused, thereby the Long-distance Control of escalator can be under rational state, implemented.
[the 5th embodiment]
Then, describe for the 5th embodiment of the present invention.The controller of escalator of present embodiment is following a kind of example, store after namely its operating sound in service of escalator being collected sound, when the external command signal of escalator startup is indicated in input after the escalator emergent stopping, the sound composition that whether contains predefined unit exception in the escalator operating sound when judging the emergent stopping escalator, when containing the sound composition of unit exception, the startup of the escalator corresponding with the external command signal is not permitted.Have, because other structure is identical with the 1st above-mentioned embodiment with Control the content, therefore following describes the part as feature in the present embodiment, and omits the explanation that repeats with the 1st embodiment again.
Fig. 6 is the figure of schematic configuration of the controller of escalator of expression present embodiment.In the present embodiment, be connected with the collection mixer 25 that the operating sound of escalator is collected sound (collect sound) at control panel 20.This collection mixer 25 can be fixed in the truss or lower truss in the state setting that waits and the escalator operating sound is collected the structure of sound from attachment point, it is interior and simultaneously the escalator operating sound is collected the structure of sound with the section of stepping on 9 loopy movings also can be arranged on the section of stepping on 9.
The control part 24 of control panel 20, for example with rewrote in per about 5 minutes by collection mixer 25 the collection sound in service of escalator to the escalator operating sound, be recorded at any time among the internal storage 24b simultaneously.And, during the emergent stopping escalator, stop the record of escalator operating sound in vital circuit 22 work.Then, when the external command signal from long-distance monitorng device 30 of indication escalator startup is input to external interface circuit 23, analyze the emergent stopping escalator operating sound before of storing among the internal storage 24b, and when containing the sound composition of predefined unit exception in this escalator operating sound, no matter the results of comparison of illustrated abnormality code makes the external command invalidating signal from long-distance monitorng device 30 among the 1st embodiment.Have, as the sound composition of the unit exception of judging object, the unusual sound in the time of can occuring the unit exception that is necessary on-the-spot acknowledgement state in advance collects sound again, then these data is kept among the internal storage 24b etc.
Fig. 7 is the block diagram of the processing summary in the control part 24 that represents as previously discussed.In the represented example of this Fig. 7, the processing block of Fig. 2 of illustrating among the 1st embodiment has been appended a door G5, when having inputted rising start command signal or decline start command signal to external interface circuit 23, whether these rising start command signal or decline start command signal not only can be exported with door G2 but also by door G5 control by door G1.
Door G5, after the escalator operating sound before having analyzed emergent stopping, when in its escalator operating sound, not containing the sound composition of predefined unit exception, the output of license rising start command signal or decline start command signal.On the other hand, when in the escalator operating sound, containing the sound composition of predefined unit exception, the output of blocking-up rising start command signal or decline start command signal.That is to say, in the example of this Fig. 7, even being input to the rising start command signal of external interface circuit 23 or the output of decline start command signal is permitted by door G1 and door G2, when containing the sound composition of predefined unit exception in the escalator operating sound before the emergent stopping, by the output of door G5 blocking-up rising start command signal or decline start command signal, it is invalid that this external command signal becomes.
As previously discussed, controller of escalator according to present embodiment, when containing the sound composition of predefined unit exception in the escalator operating sound when the escalator emergent stopping, make the external command invalidating signal from the indication escalator startup of long-distance monitorng device 30, do not carry out the startup of the escalator corresponding with this external command signal, therefore, when the unit exception that is necessary on-the-spot fully acknowledgement state occurs, urge this affirmation, thereby can reasonably carry out restarting of escalator under the state.
[the 6th embodiment]
Then, describe for the 6th embodiment of the present invention.The controller of escalator of present embodiment is can be by the example of unusually transmitting messages forbidding of external command signal to being carried out by the middle monitoring panels that arrange such as Control Room in the house that is provided with escalator from long-distance monitorng device 30.Have, because other structure is identical with the 1st above-mentioned embodiment with Control the content, therefore following describes the part as feature in the present embodiment, and omits the explanation that repeats with the 1st embodiment again.
When at the scene escalator being monitored, Control Room in the house arranges monitoring panel, when the escalator emergent stopping, export the instruction of transmitting messages from 20 pairs of monitoring panels of control panel, notify unusual generation by unusually being transmitted messages by monitoring panel to the monitor at scene, but when the inspection of escalator, carry out when the intentional emergent stopping escalator of worker, often unusually transmitting messages with regard to some trouble under the occasions such as work affirmation of safety device 16.Therefore, usually when the inspection of escalator, need under state from control panel 20 to monitoring panel that do not export the instruction of transmitting messages from, carry out the work affirmation of safety device 16 etc., but in order not export the instruction of transmitting messages from control panel 20 to monitoring panel, worker need to be opened lifting board, switch the operation of the switch be arranged on the control panel 20 in the truss 3, and this just becomes and forces worker to carry out loaded down with trivial details operation.
Therefore, in the controller of escalator of present embodiment, for example, when worker uses portable terminal device unusually to transmit messages the indication of forbidding to long-distance monitorng device 30 inputs of the monitoring and control centre that is arranged on long-range place, 20 send the external command signal of forbidding that indication is transmitted messages unusually from long-distance monitorng device 30 to control panel, when this external command signal was input to the external interface circuit 23 of control panel 20, control part 24 stopped to the output of the instruction of transmitting messages of monitoring panel, thereby does not unusually transmit messages.
Fig. 8 is the figure of schematic configuration of the controller of escalator of expression present embodiment.In the present embodiment, the monitoring panel 27 that is arranged in the Control Room is connected to control panel 20.And, when the external command signal forbidden of unusually transmitting messages from the indication of long-distance monitorng device 30 is input to external interface circuit 23, even the control part 24 of control panel 20 is not exported the instruction of transmitting messages to monitoring panel 27 yet when the escalator emergent stopping, do not carry out by unusually transmitting messages that monitoring panel 27 is carried out.
Fig. 9 is the block diagram that represents the processing summary in the control part 24 as previously discussed.
As illustrated in the 1st embodiment, the control part 24 of control panel 20 is based on from the working signal of vital circuit 22 or from the sensor signal of sensor 17, whether can grasp in the escalator abnormal, in input during from the unusual working signal that occurs of the expression of vital circuit 22, perhaps judge according to sensor signal and occured to generate in order to indicate the instruction of transmitting messages of unusually transmitting messages when unusual.Whether the instruction of transmitting messages that is generated by this control part 24 is controlled by door G6 can export.
Door G6 is under the state that does not send the external command signal that indicating transmits messages forbids from 30 pairs of control panels 20 of long-distance monitorng device, and license is exported the instruction of transmitting messages from 24 pairs of monitoring panels of control part 27, and monitoring panel 27 is transmitted messages unusually.On the other hand, when the external command signal forbidden of transmitting messages from the indication of long-distance monitorng device 30 was input to the external interface circuit 23 of control panel 20, the output of the instruction of transmitting messages that blocking-up is generated by control part 24 was forbidden by unusually transmitting messages that monitoring panel 27 carries out.
As previously discussed, controller of escalator according to present embodiment, can unusually not transmit messages by the external command signal control monitoring panel 27 from long-distance monitorng device 30, therefore, during the inspection of the escalator of confirming in the work of carrying out safety device 16 etc., worker need not to open lifting board and the loaded down with trivial details operations such as operation control panel 20 just can be forbidden unusually transmitting messages of monitoring panel 27, thereby can improve operating efficiency.
[the 7th embodiment]
Then, describe for the 7th embodiment of the present invention.The controller of escalator of present embodiment is the variation of the 6th embodiment, is can be only in the inspection of escalator, by the example of unusually transmitting messages from the external command signal-inhibiting monitoring panel 27 of long-distance monitorng device 30.
In general, the Inspection of escalator also carries out the many-side affirmation to various projects except the work of safety device 16 is confirmed.Therefore, as illustrated in the 6th embodiment, in the indication of when checking beginning, using portable terminal device unusually to transmit messages and forbid to long-distance monitorng device 30 inputs by worker, and will indicate the external command signal of forbidding of unusually transmitting messages to send to control panel 20 and forbid under the occasion of unusually transmitting messages of monitoring panel 27 from long-distance monitorng device 30, consider that the setting that might forgetting transmits messages unusually forbids removes when the end of job.
Therefore, in the controller of escalator of present embodiment, to unusually transmit messages the external command signal forbidden when being input to the external interface circuit 23 of control panel 20 from the indication of long-distance monitorng device 30, during the control part 24 of control panel 20 determines whether that escalator checks, and the external command signal that only indication is transmitted messages unusually forbid for time in checking at escalator is effective, thereby forbids unusually transmitting messages of monitoring panel 27.Whether specifically, for example send intrinsic code to long-distance monitorng device 30 in the inspection of escalator, be in the inspection of escalator thereby can grasp at long-distance monitorng device 30.And, long-distance monitorng device 30 is inputted such as the operation of the portable terminal device by worker etc. when unusually transmitting messages the indication of forbidding, unusually transmitting messages with indication, whether the external command signal forbidden to send the expression escalators to control panel 20 be inspection signal in checking.Therefore, control panel 20 is based on judging from the inspection signal of long-distance monitorng device 30 whether escalator is in the inspection, only make the external command signal of forbidding from unusually transmitting messages of long-distance monitorng device 30 effective at escalator for time in checking, thereby can forbid the control of unusually transmitting messages of monitoring panel 27.
Figure 10 is the block diagram that represents the processing summary in the control part 24 as previously discussed.
With the 6th embodiment similarly, the control part 24 of control panel 20 is perhaps judged according to sensor signal to have occured to generate in order to indicating the instruction of transmitting messages of unusually transmitting messages when unusual when having inputted the unusual working signal that occurs of expression from vital circuit 22.Whether the instruction of transmitting messages that is generated by this control part 24 is controlled by door G6 and can be exported.
Door G6 is under the state that does not send the external command signal that indicating transmits messages forbids from 30 pairs of control panels 20 of long-distance monitorng device, and license is exported the instruction of transmitting messages from 24 pairs of monitoring panels of control part 27, and monitoring panel 27 is transmitted messages unusually.And, even 20 sending indication when transmitting messages the external command signal of forbidding from long-distance monitorng device 30 to control panel, if the inspection signal from long-distance monitorng device 30 is not the signal that represents in the inspection, then permit from 24 pairs of monitoring panels of control part 27 and export the instruction of transmitting messages, monitoring panel 27 is transmitted messages unusually.On the other hand, sending the external command signal that indication is transmitted messages and forbidden from 30 pairs of control panels of long-distance monitorng device 20, and when being signals during expression checks from the inspection signal of long-distance monitorng device 30, blocking-up is forbidden unusually transmitting messages in the monitoring panel 27 by the output of the instruction of transmitting messages of control part 24 generations.
As previously discussed, controller of escalator according to present embodiment, can be only escalator in checking the time by external command signal-inhibiting unusually the transmitting messages from monitoring panel 27 from long-distance monitorng device 30, therefore, when the end of job, forget the setting releasing of unusually transmitting messages and forbidding even for example carry out the worker of the inspection of escalator, also can after checking end, automatically reset to the state of unusually transmitting messages that carries out monitoring panel 27.
[the 8th embodiment]
Then, describe for the 8th embodiment of the present invention.The controller of escalator of present embodiment is the variation of the 6th embodiment, wherein can be carried out easily by the worker at scene the whether forbidden affirmation of unusually transmitting messages of monitoring panel 27.
When being forbidden unusually the transmitting messages of monitoring panel 27 by remote operation, as mentioned above, for example 20 send the external command signal of forbidding that indication is transmitted messages unusually according to the operation of the use portable terminal device of worker from long-distance monitorng device 30 to control panel, but in order to make worker can be confirmed whether to have sent validly the external command signal according to the operation of worker, and the setting of correctly unusually transmitting messages and forbidding for the misoperation that prevents worker, hope can confirm easily whether unusually transmitting messages of monitoring panel 27 is under an embargo by worker.
Therefore, in the controller of escalator of present embodiment, additional a kind of telltale so that it is under an embargo with demonstrations such as literal or figures when unusually transmitting messages of monitoring panel 27 is under an embargo, thereby can be confirmed by worker.
Figure 11 is the figure of schematic configuration of the controller of escalator of expression present embodiment.In the present embodiment, be connected with telltale 28 at control panel 20, when the external command signal forbidden of unusually transmitting messages from the indication of long-distance monitorng device 30 was input to external interface circuit 23, the control part 24 of control panel 20 was under an embargo unusually transmitting messages in the telltale 28 display monitoring dishes 27.
Figure 12 is the block diagram that represents the processing summary in the control part 24 as previously discussed.
With the 6th embodiment similarly, the control part 24 of control panel 20 perhaps is judged to be according to sensor signal and has occured to generate in order to indicating the instruction of transmitting messages of unusually transmitting messages when unusual when having inputted the unusual working signal that occurs of expression from vital circuit 22.Whether the instruction of transmitting messages that is generated by this control part 24 is controlled by door G6 and can be exported.
Door G6 is under the state that does not send the external command signal that indicating transmits messages forbids from 30 pairs of control panels 20 of long-distance monitorng device, and license is exported the instruction of transmitting messages from 24 pairs of monitoring panels of control part 27, and monitoring panel 27 is transmitted messages unusually.On the other hand, will transmit messages the external command signal forbidden when being input to the external interface circuit 23 of control panel 20 from the indication of long-distance monitorng device 30, unusually transmitting messages of monitoring panel 27 forbidden in the output of the instruction of transmitting messages that blocking-up is generated by control part 24.
And, to transmit messages the external command signal forbidden when being input to the external interface circuit 23 of control panel 20 from the indication of long-distance monitorng device 30, control part 24 generates and makes the forbidden demonstration output of unusually transmitting messages of telltale 28 display monitoring dishes 27 and make telltale 28 work.
As previously discussed, according to the controller of escalator of present embodiment, when unusually transmitting messages of monitoring panel 27 is under an embargo, it forbids being displayed in the telltale 28, therefore, on-the-spot worker can be confirmed the forbidden situation of unusually transmitting messages of monitoring panel 27 easily with reference to the demonstration of telltale 28.
Have, the 1st to the 8th embodiment described above is the example of a kind of application examples of the present invention again, and does not mean that technical scope of the present invention is limited at the content that illustrates among above each embodiment.That is to say that technical scope of the present invention is not limited to disclosed concrete technology item among above each embodiment, also comprise the various distortion derived easily from the disclosure content, change, replacement technology etc.
Claims (9)
1. the control setup of a passenger conveyors, described passenger conveyors make a plurality of section of stepping on loopy movings that closed form connects and transport the passenger who takes on the section of stepping on, and it is characterized in that, comprising:
Vital circuit, it stops the operation of passenger conveyors when unusual the generation, and the abnormality code of the unusual content that occurs of output expression;
The external command input block, its input is from the command signal of the external device (ED) at long-range place; And
Control unit, it has when being stored in unusual occur from the storage part of the abnormality code of described vital circuit output, when described external command input block input is indicated the command signal of passenger conveyors startup from described external device (ED), the abnormality code that described storage part is stored and predefined 1st generation code group and 2nd generation code group contrast, when the abnormality code of storing at described storage part belongs to described 1st generation code group, according to the startup of permitting passenger conveyors from the command signal of described external device (ED), when the abnormality code of storing at described storage part belonged to described 2nd generation code group, it was invalid to make from the command signal of described external device (ED).
2. the control setup of passenger conveyors as claimed in claim 1 is characterized in that:
In the command signal from described external device (ED), be attached with the recognition data of the external device (ED) of identifying the source of posting a letter;
Described control unit is in the input of described external command input block during from the command signal of described external device (ED), judge whether recognition data additional in this command signal is consistent with predefined recognition data, when inconsistent, with the results of comparison of described abnormality code irrespectively, it is invalid to make from the command signal of described external device (ED).
3. the control setup of passenger conveyors as claimed in claim 1 or 2 is characterized in that:
Abnormality code from described vital circuit output when described control unit will occur unusually is stored in the described storage part with unusual generation constantly, when described external command input block input is indicated the command signal of passenger conveyors startup from described external device (ED), the identical abnormality code that judged whether at the appointed time in the inherent described storage part repeated storage, at the appointed time repeated storage during identical abnormality code, with the results of comparison of described abnormality code irrespectively, it is invalid to make from the command signal of described external device (ED).
4. the control setup of passenger conveyors as claimed in claim 1 or 2 is characterized in that, also comprises:
The alarm output unit of output alarm;
When described control unit is indicated the command signal of alarm output in described external command input block input from described external device (ED), make the work of described alarm output unit.
5. the control setup of passenger conveyors as claimed in claim 1 or 2 is characterized in that, also comprises:
The collection sound unit that the operating sound of passenger conveyors is collected sound;
Described control unit is stored in the passenger conveyors operating sound of described collection sound sound that the unit collects in the described storage part, when described external command input block input is indicated the command signal of passenger conveyors startup from described external device (ED), the sound composition that whether contains predefined unit exception in the passenger conveyors operating sound when judging unusual the generation, when containing the sound composition of unit exception, with the results of comparison of described abnormality code irrespectively, it is invalid to make from the command signal of described external device (ED).
6. the control setup of passenger conveyors as claimed in claim 1 or 2 is characterized in that, also comprises:
The unit of transmitting messages of when the abending of passenger conveyors, unusually transmitting messages;
When described control unit is transmitted messages the command signal of forbidding in described external command input block input unusually from described external device (ED) indication, forbid unusually transmitting messages of the described unit of transmitting messages.
7. the control setup of passenger conveyors as claimed in claim 6 is characterized in that:
When described control unit is transmitted messages the command signal of forbidding in described external command input block input unusually from described external device (ED) indication, judge whether in the inspection of passenger conveyors, being in the inspection at passenger conveyors the time, forbid unusually transmitting messages of the described unit of transmitting messages.
8. the control setup of passenger conveyors as claimed in claim 6 is characterized in that, also comprises:
Display unit, it is used for showing that unusually transmitting messages of the described unit of transmitting messages is under an embargo;
When described control unit is transmitted messages the command signal of forbidding in the input of described external command input block unusually from described external device (ED) indication, forbid unusually transmitting messages and making described display unit work of the described unit of transmitting messages.
9. the control setup of passenger conveyors as claimed in claim 7 is characterized in that, also comprises:
Display unit, it is used for showing that unusually transmitting messages of the described unit of transmitting messages is under an embargo;
When described control unit is transmitted messages the command signal of forbidding in the input of described external command input block unusually from described external device (ED) indication, forbid unusually transmitting messages and making described display unit work of the described unit of transmitting messages.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP176067/2008 | 2008-07-04 | ||
| JP2008176067A JP2010013254A (en) | 2008-07-04 | 2008-07-04 | Control device of passenger conveyer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101618830A CN101618830A (en) | 2010-01-06 |
| CN101618830B true CN101618830B (en) | 2013-02-13 |
Family
ID=41512256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910151722 Expired - Fee Related CN101618830B (en) | 2008-07-04 | 2009-07-06 | Control device of passenger conveyer |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2010013254A (en) |
| CN (1) | CN101618830B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011241077A (en) * | 2010-05-20 | 2011-12-01 | Toshiba Elevator Co Ltd | Monitoring device for passenger conveyor |
| JP2013119446A (en) * | 2011-12-06 | 2013-06-17 | Hitachi Ltd | Remote monitoring device for elevator |
| JP2018100138A (en) * | 2016-12-19 | 2018-06-28 | 東芝エレベータ株式会社 | Passenger conveyor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000159456A (en) * | 1998-11-24 | 2000-06-13 | Toshiba Corp | Elevator controller |
| US6267219B1 (en) * | 2000-08-11 | 2001-07-31 | Otis Elevator Company | Electronic safety system for escalators |
| JP2002068657A (en) * | 2000-08-30 | 2002-03-08 | Mitsubishi Electric Building Techno Service Co Ltd | Inspection device for escalator |
| JP2003073064A (en) * | 2001-09-05 | 2003-03-12 | Mitsubishi Electric Building Techno Service Co Ltd | Safety device of passenger conveyor |
| JP2003104644A (en) * | 2001-10-01 | 2003-04-09 | Toshiba Elevator Co Ltd | Restoration support system for broken down elevator and monitor center |
| JP3400669B2 (en) * | 1997-02-26 | 2003-04-28 | 三菱電機ビルテクノサービス株式会社 | Remote monitoring system |
| JP2007131411A (en) * | 2005-11-10 | 2007-05-31 | Hitachi Ltd | Passenger conveyor control system |
-
2008
- 2008-07-04 JP JP2008176067A patent/JP2010013254A/en active Pending
-
2009
- 2009-07-06 CN CN 200910151722 patent/CN101618830B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3400669B2 (en) * | 1997-02-26 | 2003-04-28 | 三菱電機ビルテクノサービス株式会社 | Remote monitoring system |
| JP2000159456A (en) * | 1998-11-24 | 2000-06-13 | Toshiba Corp | Elevator controller |
| US6267219B1 (en) * | 2000-08-11 | 2001-07-31 | Otis Elevator Company | Electronic safety system for escalators |
| JP2002068657A (en) * | 2000-08-30 | 2002-03-08 | Mitsubishi Electric Building Techno Service Co Ltd | Inspection device for escalator |
| JP2003073064A (en) * | 2001-09-05 | 2003-03-12 | Mitsubishi Electric Building Techno Service Co Ltd | Safety device of passenger conveyor |
| JP2003104644A (en) * | 2001-10-01 | 2003-04-09 | Toshiba Elevator Co Ltd | Restoration support system for broken down elevator and monitor center |
| JP2007131411A (en) * | 2005-11-10 | 2007-05-31 | Hitachi Ltd | Passenger conveyor control system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010013254A (en) | 2010-01-21 |
| CN101618830A (en) | 2010-01-06 |
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