WO2012073367A1 - Control device of elevator - Google Patents

Control device of elevator Download PDF

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Publication number
WO2012073367A1
WO2012073367A1 PCT/JP2010/071583 JP2010071583W WO2012073367A1 WO 2012073367 A1 WO2012073367 A1 WO 2012073367A1 JP 2010071583 W JP2010071583 W JP 2010071583W WO 2012073367 A1 WO2012073367 A1 WO 2012073367A1
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WO
WIPO (PCT)
Prior art keywords
car
control device
lighting fixture
passengers
brightness
Prior art date
Application number
PCT/JP2010/071583
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French (fr)
Japanese (ja)
Inventor
石川　純一郎
Original Assignee
三菱電機株式会社
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Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to PCT/JP2010/071583 priority Critical patent/WO2012073367A1/en
Publication of WO2012073367A1 publication Critical patent/WO2012073367A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3476—Load weighing or car passenger counting devices

Definitions

  • This invention relates to an elevator control device.
  • a lighting fixture is provided in the car. Illumination in the car can be secured by turning on the lighting fixture. In a general elevator, when the lighting fixture is always turned on, the power consumption of the lighting fixture is about 20% of the total power consumption of the elevator.
  • the current elevator turns on the luminaire while the car is running, enters the sleep mode when about 3 minutes have elapsed since the car stopped, and turns off the luminaire. Thereby, about 50% of power consumption can be reduced rather than the case where a lighting fixture is always lighted.
  • the average running time of the car is about 10 seconds. For this reason, when the start-up period of the elevator is long, the amount of power consumed is 10 times or more compared to the case where the lighting fixture is turned on only when it is actually necessary. Therefore, in order to further reduce the power consumption of the lighting fixture, there is a proposal to turn off the lighting fixture every time the car stops.
  • the car frequently repeats running and stopping. For this reason, the lighting fixtures are turned off and turned on. Thereby, a lighting fixture reaches the lifetime in a short period of time. In particular, when a fluorescent lamp widely used in an elevator is used as a lighting fixture, the lifetime is significantly shortened.
  • An object of the present invention is to provide an elevator control device that can significantly reduce the power consumption of a lighting fixture while extending the life of the lighting fixture. Is to provide.
  • the elevator control device includes a management device that determines whether or not there are passengers in the elevator car, and when it is determined that there are passengers in the car, the lighting device in the car is predetermined. And a brightness control device that turns on the lighting fixture at a brightness that is lower than the predetermined brightness when it is determined that there is no passenger in the car.
  • the power consumption of the lighting fixture can be greatly reduced while extending the life of the lighting fixture.
  • FIG. 1 is a block diagram of an elevator using an elevator control device according to Embodiment 1 of the present invention. It is a flowchart for demonstrating control of the lighting fixture by the elevator control apparatus in Embodiment 1 of this invention. It is a flowchart for demonstrating control of the lighting fixture by the elevator control apparatus in Embodiment 1 of this invention.
  • FIG. 1 is a block diagram of an elevator using an elevator control apparatus according to Embodiment 1 of the present invention.
  • 1 is an elevator car.
  • the car 1 is disposed in an elevator hoistway (not shown).
  • a car door (not shown) is provided at an entrance (not shown) of the car 1.
  • a lighting fixture 2 is provided in the upper part of the car 1.
  • the lighting fixture 2 includes an LED unit 3 and a resistor 4.
  • the LED unit 3 three LED light sources 3a to 3c are connected in series.
  • the LED light sources 3a to 3c are selected from those with little life deterioration due to the number of times of lighting and a large amount of market distribution.
  • the resistor 4 is connected in series with the LED unit 3.
  • the resistor 4 has a function of stabilizing the current flowing through the LED light sources 3a to 3c.
  • the car 1 is provided with a scale device 5.
  • the scale device 5 has a function of measuring the load in the car 1.
  • the scale device 5 has a function of outputting an output value corresponding to the load in the car 1.
  • the car 1 is provided with a human sensor 6.
  • the human sensor 6 has a function of detecting passengers in the car 1.
  • the human sensor 6 has a function of outputting a signal corresponding to the presence or absence of a passenger in the car 1.
  • a destination button 7 is provided near the entrance / exit of the car 1.
  • the destination button 7 has a function of outputting a signal corresponding to a destination call when pressed.
  • each landing 8 On each floor (not shown) of the building, there is a landing 8 adjacent to the hoistway.
  • a landing door (not shown) is provided at an entrance (not shown) of each landing 8.
  • a landing button 9 is provided near the entrance / exit of each landing 8. The landing button 9 has a function of outputting a signal corresponding to a landing call when pressed.
  • a speed detector 10 is provided in the vicinity of a hoisting machine (not shown) that moves the car 1 up and down.
  • the speed detector 10 has a function of detecting the speed of the car 1.
  • the speed detector 10 has a function of outputting an output value corresponding to the speed of the car 1.
  • a management device 11 is provided in the elevator hoistway or machine room (not shown).
  • the management device 11 has a function of determining whether or not a hall call is registered based on the state of the output signal from the hall button 9.
  • the management device 11 has a function of determining whether or not a destination call is registered based on the state of the output signal of the destination button 7.
  • the management device 11 has a function of determining whether there are passengers in the car 1 based on the state of the output signal of the scale device 5. For example, the management device 11 compares the output value of the scale device 5 with a predetermined output reference value. When the output value is equal to or less than the output reference value, the management device 11 determines that there are no passengers in the car 1. In addition, the management device 11 compares the pulsation magnitude of the output value of the scale device 5 with a predetermined pulsation reference value. Even when the magnitude of the pulsation is equal to or less than the pulsation reference value, the management device 11 determines that there are no passengers in the car 1.
  • the management device 11 has a function of determining whether there are passengers in the car 1 based on the state of the output signal of the human sensor 6. That is, the management device 11 determines that there are no passengers in the car 1 when the passengers in the car 1 are detected.
  • the management device 11 has a function of determining whether or not the car 1 is traveling based on the state of the output signal of the speed detector 10.
  • the primary AC power supply 12 is arranged in the building.
  • the primary AC power source 12 is a commercial power source.
  • One of the output units of the primary AC power supply 12 is connected to the contact 13.
  • the contact 13 is always closed.
  • a brightness control device 14 is provided between the primary AC power supply 12 and the lighting fixture 2.
  • the input unit of the brightness control device 14 is connected to the primary AC power supply 12 through the contact 13.
  • the output unit of the brightness control device 14 is connected to the lighting fixture 2.
  • the brightness control device 14 is for efficiently driving the LED light sources 3a to 3c.
  • the luminance control device 14 is a capacitor input type switching power supply. More specifically, the luminance control device 14 includes a power supply unit 15 and a luminance control unit 16.
  • the power supply unit 15 includes a fuse 17, a rectifier circuit 18, an electrolytic capacitor 19, a stabilization circuit 20, a switching element 21, and a control circuit 22.
  • the fuse 17 is connected to one of the output portions of the primary AC power supply 12 via a contact 13.
  • the fuse 17 has a function of preventing a failure from spreading in the power supply unit 15 when the primary AC power supply 12 fails.
  • One of the input parts of the rectifier circuit 18 is connected to one of the output parts of the primary AC power supply 12 via the contact 13 and the fuse 17.
  • the other input part of the rectifier circuit 18 is connected to the other output part of the primary power supply without passing through the contact 13 and the fuse 17.
  • the rectifier circuit 18 has a function of converting AC power output from the primary AC power supply 12 into DC power.
  • the electrolytic capacitor 19 is connected between both output portions of the rectifier circuit 18.
  • the electrolytic capacitor 19 has a function of smoothing the DC power converted by the rectifier circuit 18 by smoothing the voltage pulsation.
  • the input part of the stabilization circuit 20 is connected to the output part of the rectifier circuit 18.
  • the stabilization circuit 20 has a function of stabilizing the DC power smoothed by the electrolytic capacitor 19.
  • the switching element 21 is connected between the rectifier circuit 18 and the stabilization circuit 20 on the stabilization circuit 20 side of the electrolytic capacitor 19.
  • the input unit of the control circuit 22 is connected to the output unit of the management apparatus 11 via the signal line 27.
  • the output part of the control circuit 22 is connected to the control terminal of the switching element 21.
  • the luminance control unit 16 includes a chopper circuit 23 and a PWM controller 24.
  • the chopper circuit 23 includes a diode 25 and a switching element 26.
  • the diode 25 is connected between both output parts of the stabilization circuit 20.
  • the switching element 26 is connected between the stabilization circuit 20 and the diode 25 on the stabilization circuit 20 side of the diode 25.
  • the input unit of the PWM controller 24 is connected to the output unit of the management apparatus 11 via the signal line 28.
  • the output unit of the PWM controller 24 is connected to the control terminal of the switching element 26.
  • the management device 11 when it is determined that there are passengers in the car 1, the management device 11 outputs a control signal to the control circuit 22 via the signal line 27. Based on this control signal, the control circuit 22 closes the switching element 21. Thereby, the lighting fixture 2 lights with predetermined brightness. This predetermined luminance is set on the assumption that there are passengers in the car 1.
  • the management device 11 when it is determined that there are no passengers in the car 1, the management device 11 outputs a control signal to the PWM controller 24 via the signal line 28. Based on this control signal, the PWM controller 24 performs time-sharing control of the operation of the switching element 26 so that the average voltage applied to the lighting fixture 2 is lowered. Thereby, the brightness
  • the management device 11 outputs a control signal to the control circuit 22 via the signal line 27. Based on this control signal, the control circuit 22 opens the switching element 21. Thereby, the lighting fixture 2 turns off.
  • step S1 the management device 11 determines whether or not the car 1 is traveling.
  • step S2 the management apparatus 11 determines whether a hall call is registered. If the hall call is not registered, the process proceeds to step S3. In step S3, the management apparatus 11 determines whether a destination call is registered. If the destination call is not registered, the process proceeds to step S4.
  • step S4 the management device 11 determines whether there are passengers in the car 1. If there are passengers in the car 1, the process proceeds to step S5. In step S ⁇ b> 5, the management device 11 outputs a control signal to the control circuit 22. Based on this control signal, the control circuit 22 closes the switching element 21. Thereby, the lighting fixture 2 lights with predetermined brightness
  • step S6 the management device 11 determines whether or not the lighting fixture 2 is lit with a predetermined luminance. When the lighting fixture 2 is not lit with a predetermined brightness, the process proceeds to step S7. In step S7, the management device 11 determines whether or not the luminance of the lighting fixture 2 is being suppressed. If the luminance of the lighting fixture 2 is not being suppressed, the process proceeds to step S8.
  • step S8 the management device 11 determines whether there are passengers in the car 1. If there are no passengers in the car 1, the process proceeds to step S9. In step S9, the management apparatus 11 determines whether a hall call is registered. If the hall call is not registered, the process proceeds to step S10. In step S10, the management apparatus 11 determines whether a destination call is registered. If the destination call is not registered, the process returns to step S8.
  • step S ⁇ b> 11 the management device 11 outputs a control signal to the control circuit 22. Based on this control signal, the control circuit 22 closes the switching element 21. Thereby, the lighting fixture 2 lights with predetermined brightness
  • step S12 the management device 11 determines whether a hall call is registered. If the hall call is not registered, the process proceeds to step S13. In step S13, the management apparatus 11 determines whether the destination call is registered. If the destination call is not registered, the process proceeds to step S14.
  • step S14 the management device 11 determines whether there are passengers in the car 1. If there are passengers in the car 1, the process returns to step S11. On the other hand, when there are no passengers in the car 1, the process proceeds to step S15. In step S ⁇ b> 15, the management device 11 determines the lighting state of the lighting fixture 2.
  • the management device 11 determines whether or not the lighting state with a predetermined luminance has continued beyond a specified time. When the lighting state with the predetermined brightness does not continue beyond the specified time, the process returns to step S11. On the other hand, when the lighting state with the predetermined luminance continues beyond the specified time, the process proceeds to step S16.
  • step S16 the management device 11 outputs a control signal to the PWM controller 24. Based on this control signal, the PWM controller 24 controls the operation of the switching element 26 in a time-sharing manner. Thereby, the brightness
  • step S17 the management device 11 determines whether a hall call is registered. If the hall call is not registered, the process proceeds to step S18. In step S18, the management apparatus 11 determines whether the destination call is registered. If the destination call is not registered, the process proceeds to step S19.
  • step S19 the management device 11 determines whether there are passengers in the car 1. If there are passengers in the car 1, the process returns to step S11. On the other hand, when there are no passengers in the car 1, the process proceeds to step S20. In step S ⁇ b> 20, the management device 11 determines the lighting state of the lighting fixture 2.
  • the management device 11 determines whether or not the suppression of the luminance of the lighting fixture 2 has continued beyond the specified time. If the suppression of the luminance of the luminaire 2 has not continued beyond the specified time, the process returns to step S16. On the other hand, when the suppression of the luminance of the lighting fixture 2 continues beyond the specified time, the process proceeds to step S21.
  • step S21 the management device 11 outputs a control signal to the control circuit 22. Based on this control signal, the control circuit 22 opens the switching element 21. Thereby, the lighting fixture 2 turns off and returns to step S8.
  • step S2 If the hall call is registered in steps S2, S9, S12, and S17, the process returns to step S1. Even when the destination call is registered in steps S3, S10, S13, and S18, the process returns to step S1. In addition, when the brightness
  • step S ⁇ b> 22 the management device 11 determines whether there are passengers in the car 1. If there are passengers in the car 1, the process proceeds to step S23.
  • step S ⁇ b> 23 the management device 11 outputs a control signal to the control circuit 22. Based on this control signal, the control circuit 22 closes the switching element 21. Thereby, the lighting fixture 2 lights with predetermined brightness
  • step S24 the management device 11 determines whether or not the car 1 has arrived at the destination floor corresponding to the hall call or the destination call. This determination is repeated until the car 1 arrives at the destination floor corresponding to the hall call or the destination call. Thereafter, when the car 1 arrives at the destination floor corresponding to the hall call or the destination call, the process returns to step S1.
  • step S25 the management device 11 determines whether or not the lighting fixture 2 is turned off. When the lighting fixture 2 is turned off, the process proceeds to step S26. In step S ⁇ b> 26, the management device 11 outputs a control signal to the control circuit 22. Based on this control signal, the control circuit 22 maintains the switching element 21 in an open state. Thereby, the lighting fixture 2 maintains light extinction, and it progresses to step S27.
  • step S27 the management device 11 confirms whether an erroneous determination is made in step S22. Specifically, the management device 11 determines again whether or not there are passengers in the car 1. If it is determined that there is no passenger in the car 1, the process proceeds to step S28. In step S28, the management device 11 determines whether or not the car 1 has arrived at the destination floor corresponding to the hall call or the destination call.
  • step S26 If the car 1 has not arrived at the destination floor corresponding to the hall call or the destination call, the process returns to step S26.
  • step S29 the management device 11 outputs a control signal to the control circuit 22. Based on this control signal, the control circuit 22 closes the switching element 21. Thereby, the lighting fixture 2 lights with predetermined brightness
  • step S27 If it is determined in step S27 that there is a passenger in the car 1, the process proceeds to step S23, and the management device 11 cancels the determination that there is no passenger in the car 1 for a certain period of time. At this time, the management device 11 outputs a control signal to the control circuit 22. Based on this control signal, the control circuit 22 closes the switching element 21. Thereby, the lighting fixture 2 lights with predetermined brightness. This lighting state is maintained until the car 1 arrives at the destination floor corresponding to the hall call or the destination call in step S24.
  • step S25 If it is determined in step S25 that the lighting fixture 2 is not turned off, the process proceeds to step S30.
  • the management device 11 outputs a control signal to the PWM controller 24. Based on this control signal, the PWM controller 24 maintains time-division control of the switching element 26. Thereby, suppression of the brightness
  • step S31 the management device 11 determines whether or not the suppression of the luminance of the lighting fixture 2 has continued beyond the specified time. If the suppression of the luminance of the lighting fixture 2 has not continued beyond the specified time, the process proceeds to step S32.
  • step S32 the management apparatus 11 confirms whether an incorrect determination is made in step S22. Specifically, the management device 11 determines again whether or not there are passengers in the car 1.
  • step S33 the management device 11 determines whether or not the car 1 has arrived at the destination floor corresponding to the hall call or the destination call. If the car 1 has not arrived at the destination floor corresponding to the hall call or the destination call, the process returns to step S31. On the other hand, when the car 1 arrives at the destination floor corresponding to the hall call or the destination call, the process proceeds to step S34. In step S34, the management apparatus 11 controls the brightness control apparatus 14 so that the lighting fixture 2 is lit with a predetermined brightness, and the process returns to step S1.
  • step S32 If it is determined in step S32 that there is a passenger in the car 1, the process proceeds to step S23, and the management device 11 cancels the determination that there is no passenger in the car 1 for a certain period of time. At this time, the management device 11 outputs a control signal to the control circuit 22 and the PWM controller 24. Based on this control signal, the control circuit 22 closes the switching element 21. On the other hand, the PWM controller 24 stops the time division control of the switching element 26. Thereby, the lighting fixture 2 lights with predetermined brightness. This lighting state is maintained until the car 1 arrives at the destination floor corresponding to the hall call or the destination call in step S24.
  • step S31 If it is determined in step S31 that the luminance of the lighting fixture 2 has been suppressed for a predetermined time, the process proceeds to step S26.
  • step S26 the management device 11 controls the luminance control device 14 so that the lighting fixture 2 is turned off.
  • step S9 the car 1 starts traveling toward the destination floor corresponding to the hall call. Therefore, the process proceeds from step S1 to step S22.
  • step S22 proceeds from step S25.
  • step S25 the luminaire 2 is turned off.
  • step S26 the lighting fixture 2 is kept off, and the process proceeds to step S27. At this time, there are no passengers in the car 1. Therefore, the process proceeds from step S27 to step S28.
  • steps S26 to S28 are repeated until the car 1 arrives at the destination floor corresponding to the hall call. If it is determined in step S27 that there is no passenger in the car 1 until the car 1 arrives at the destination floor corresponding to the hall call, the process proceeds to step S29. Thereafter, when the car 1 arrives at the destination floor corresponding to the hall call, the process proceeds to step S29, and the lighting fixture 2 is lit with a predetermined luminance.
  • step S27 if it is determined in step S27 that there is a passenger in the car 1 before the car 1 arrives at the destination floor corresponding to the hall call, the process proceeds to step S23.
  • step S23 the luminaire 2 is lit with a predetermined luminance. The lighting with the predetermined brightness is continued until the car 1 arrives at the destination floor corresponding to the hall call in step S24.
  • step S2 the hall call is not registered. For this reason, the process proceeds from step S2 to step S3. At this time, no destination call is registered. For this reason, the process proceeds from step S3 to step S4. At this time, there are no passengers in the car 1. Therefore, the process proceeds from step S4 to step S6. At this time, the luminaire 2 is lit with a predetermined luminance. Therefore, the process proceeds from step S6 to step S11.
  • step S11 the lighting fixture 2 maintains lighting with a predetermined luminance, and proceeds to step S12. At this time, the hall call is not registered. Therefore, the process proceeds from step S12 to step S13. At this time, no destination call is registered. Therefore, the process proceeds from step S13 to step S14. At this time, if the person who registered the hall call gets on the car 1, the process returns to step S11, and the lighting fixture 2 maintains lighting with a predetermined luminance.
  • step S15 the process proceeds to step S15.
  • the process returns to step S11.
  • the specified time of step S15 the process proceeds to step S16.
  • step S16 the luminance of the lighting fixture 2 is suppressed, and the process proceeds to step S17.
  • the hall call is not registered.
  • step S18 the process proceeds from step S17 to step S18.
  • no destination call is registered. Therefore, the process proceeds from step S18 to step S19.
  • the process returns to step S11, and the luminaire 2 maintains a point at a predetermined luminance.
  • step S20 the process proceeds to step S20.
  • the process returns to step S16.
  • the specified time in step S20 has exceeded, the process proceeds to step S21.
  • step S21 the lighting fixture 2 is turned off, and the process proceeds to step S8.
  • step S11 the luminaire 2 is turned on again with a predetermined luminance.
  • steps S8 to S10 are repeated.
  • step S13 the destination call is registered in any one of step S13, step S18, and step S10 after the registration of the hall call is deleted.
  • the car 1 starts traveling toward the destination floor corresponding to the destination call.
  • the process returns to step S1.
  • step S1 the car 1 is running. Therefore, the process proceeds from step S1 to step S22. At this time, there are passengers in the car 1. For this reason, it progresses to step S23 and the lighting fixture 2 lights with predetermined brightness
  • step S6 the luminaire 2 is lit with a predetermined luminance. Therefore, the process proceeds from step S6 to step S11. In step S11, it resets so that the lighting fixture 2 may light with predetermined brightness
  • step S15 if the specified time in step S15 has not been exceeded, steps S11 to S15 are repeated. On the other hand, if the regulation time of step S15 has exceeded, it will progress to step S16 and the brightness
  • step S17 if neither the hall call nor the destination call is registered and there are no passengers in the car 1, the process proceeds to steps S17 to S20. At this time, if the specified time in step S20 has not been exceeded, steps S16 to S20 are repeated. On the other hand, if the specified time in step S20 has exceeded, the process proceeds to step S21.
  • step S21 the lighting fixture 2 is turned off, and the process proceeds to step S8. At this time, if there are no passengers in the car 1 and no landing call or destination call is registered, steps S8 to S10 are repeated. Thereby, an elevator will be in a standby state again.
  • the lighting fixture 2 when it is determined that there are no passengers in the car 1, the lighting fixture 2 is lit with a luminance that is suppressed below a predetermined luminance. For this reason, it is not necessary to repeat lighting and extinguishing of the lighting fixture 2. Thereby, the lifetime of the lighting fixture 2 can be extended.
  • luminance of the lighting fixture 2 is suppressed can be shortened.
  • the transition time until the lighting fixture 2 is extinguished can also be shortened.
  • the visibility of the passenger's eyes changes logarithmically with respect to the luminance of the luminaire 2. For this reason, the power consumption is greatly increased when the lighting device 2 is lit with a luminance that allows the passenger in the car 1 to visually recognize the destination button 7 than when the luminaire 2 is lit with a predetermined luminance. Can be reduced. For this reason, the power consumption of the lighting fixture 2 can be reduced significantly.
  • the lighting fixture 2 when the state in which it is determined that there are no passengers in the car 1 continues beyond the specified time, the lighting fixture 2 is turned off. For this reason, when there are no passengers in the car 1, the lighting fixture 2 can be turned off while the car 1 is traveling. Moreover, unless the state determined that there are no passengers in the car 1 does not exceed the specified time, the lighting fixture 2 is not turned off. That is, immediately after it is determined that there are no passengers in the car 1, the lighting fixture 2 will not be turned off. For this reason, even when it cannot detect correctly that there is a passenger in the car 1, the passenger in the car 1 is not given excessive mental anxiety.
  • the scale device 5 or the human sensor 6 it is determined whether or not there are passengers in the car 1 by using the scale device 5 or the human sensor 6. For this reason, the amount of power consumption of the lighting fixture 2 can be significantly reduced with a simple configuration.
  • the destination button 7 in the car 1, the door opening / closing button (not shown), or the landing button 9 on the floor where the car 1 is stopped is pressed, it is determined that there is no passenger in the car 1 for a certain period of time. You may cancel. In these cases, passengers will not be anxious.
  • the brightness control device 14 adjusts the brightness of the lighting fixture 2 by time-sharing control of the average voltage applied to the lighting fixture 2. For this reason, the brightness
  • the lighting fixture 2 is composed of LED light sources 3a to 3c.
  • the LED light sources 3a to 3c can withstand repetition of lighting and extinguishing rather than a fluorescent lamp. For this reason, the lifetime of the lighting fixture 2 can be extended.
  • the lighting fixture 2 is turned on / off and the brightness is controlled by controlling the DC power smoothed by the electrolytic capacitor 19. For this reason, it is not necessary to turn on and off the lighting fixture 2 by opening and closing the contact 13. That is, it is not necessary to repeatedly open and close the contact 13. Thereby, it is possible to prevent an inrush current charging the electrolytic capacitor 19 from flowing. As a result, it is possible to prevent repeated sudden temperature rises from being applied to the fuse 17. For this reason, the burden on the fuse 17, the rectifier circuit 18, and the electrolytic capacitor 19 is small. Thereby, the lifetime of the brightness
  • the driving power of the switching elements 21 and 26 when power is not supplied to the luminaire 2, the driving power of the switching elements 21 and 26, the excitation power of the transformer of the stabilization circuit 20, the power consumption of the control circuit 22, and the power consumption of the PWM controller 24.
  • the power consumption of the secondary bleeder resistance (not shown) can be reduced.
  • the smoothed DC power supply is stabilized by the stabilization circuit 20. For this reason, the brightness
  • the luminance of the lighting fixture 2 may be switched by changing the number of lighting units to be turned on by using the lighting fixture 2 as a plurality of lighting units. In this case, the luminance of the lighting fixture 2 can be adjusted without performing time-division control with the chopper circuit 23.
  • the lighting device 2 may be turned on early. Specifically, the lighting fixture 2 may be turned on with a predetermined luminance immediately before arriving at the destination floor. In this case, it is possible to prevent a person waiting at the hall 8 corresponding to the hall call from feeling uncomfortable.
  • the ventilation fan, the air purifier, and the air conditioner (air conditioner) in the car 1 may be stopped. Thereby, the power consumption of the whole elevator can be reduced.
  • the elevator control device can be used for an elevator that significantly reduces the power consumption of the lighting fixture while extending the life of the lighting fixture.

Abstract

Provided is a control device of an elevator which is capable of significantly reducing power consumption of lighting equipment while extending the life of the lighting equipment. The device is provided with a management device for determining whether there is a passenger in a car of the elevator or not and a brightness control device for causing the lighting equipment to light with a predetermined brightness if it is determined that there is the passenger in the car and causing the lighting equipment to light with such a brightness as to be suppressed as compared to the predetermined brightness if it is not determined that there is the passenger in the car. With this structure, even if the lighting equipment is not turned off, it is possible to significantly reduce the power consumption of the lighting equipment.

Description

エレベータの制御装置Elevator control device
　この発明は、エレベータの制御装置に関するものである。 This invention relates to an elevator control device.
　エレベータのかごには、外部光の侵入が少ない。このため、かご内の照度を外部光で確保することができない。そこで、かご内には、照明器具が設けられる。この照明器具を点灯することにより、かご内の照度を確保することができる。一般的なエレベータにおいては、照明器具を常時点灯させた場合、照明器具の消費電力量はエレベータの全消費電力量の約２割程度になる。 There is little intrusion of external light into the elevator car. For this reason, the illuminance in the car cannot be secured by external light. Therefore, a lighting fixture is provided in the car. Illumination in the car can be secured by turning on the lighting fixture. In a general elevator, when the lighting fixture is always turned on, the power consumption of the lighting fixture is about 20% of the total power consumption of the elevator.
　そこで、現在のエレベータは、かごの走行中に照明器具を点灯させ、かごが停止してから約３分が経過すると休止モードとなり、照明器具を消灯させる。これにより、照明器具を常時点灯させた場合よりも消費電力量を約５割程度削減できる。 Therefore, the current elevator turns on the luminaire while the car is running, enters the sleep mode when about 3 minutes have elapsed since the car stopped, and turns off the luminaire. Thereby, about 50% of power consumption can be reduced rather than the case where a lighting fixture is always lighted.
　しかしながら、かごの平均走行時間は１０秒程度である。このため、エレベータの起動周期が長い場合には、実際に必要なときのみ照明器具を点灯させる場合に比べ、１０倍以上の電力量を消費する。そこで、照明器具の消費電力量を更に削減するため、かごが停止する度に照明器具を消灯する案もある。 However, the average running time of the car is about 10 seconds. For this reason, when the start-up period of the elevator is long, the amount of power consumed is 10 times or more compared to the case where the lighting fixture is turned on only when it is actually necessary. Therefore, in order to further reduce the power consumption of the lighting fixture, there is a proposal to turn off the lighting fixture every time the car stops.
　しかしながら、かごは走行と停止とを頻繁に繰り返す。このため、照明器具の消灯及び点灯回数が増加する。これにより、照明器具は短期間で寿命を迎える。特に、エレベータで広く使われている蛍光灯を照明器具とした場合、寿命の短縮が著しい。 However, the car frequently repeats running and stopping. For this reason, the lighting fixtures are turned off and turned on. Thereby, a lighting fixture reaches the lifetime in a short period of time. In particular, when a fluorescent lamp widely used in an elevator is used as a lighting fixture, the lifetime is significantly shortened.
　これに対し、休止モードとなったときに、照明器具の輝度を抑制するエレベータが提案されている。このエレベータによれば、照明器具の消灯及び点灯回数が減少する。このため、照明器具の寿命を延ばすことができる（例えば、特許文献１参照）。 On the other hand, there has been proposed an elevator that suppresses the brightness of the luminaire when the sleep mode is set. According to this elevator, the lighting fixtures are turned off and turned off. For this reason, the lifetime of a lighting fixture can be extended (for example, refer patent document 1).
日本特開平８－２４５０９０号公報Japanese Laid-Open Patent Publication No. 8-245090
　しかしながら、特許文献１記載のものは、エレベータが休止モードとならなければ、照明器具の輝度を抑制しない。このため、照明器具の消費電力量を大幅に削減することはできない。 However, the thing of patent document 1 does not suppress the brightness | luminance of a lighting fixture, unless an elevator will be in a dormant mode. For this reason, the power consumption of a lighting fixture cannot be reduced significantly.
　この発明は、上述のような課題を解決するためになされたもので、その目的は、照明器具の寿命を延ばしつつ、照明器具の消費電力量を大幅に削減することができるエレベータの制御装置を提供することである。 The present invention has been made to solve the above-described problems. An object of the present invention is to provide an elevator control device that can significantly reduce the power consumption of a lighting fixture while extending the life of the lighting fixture. Is to provide.
　この発明に係るエレベータの制御装置は、エレベータのかご内に乗客がいるか否かを判断する管理装置と、前記かご内に乗客がいると判断されているときは、前記かご内の照明器具を所定の輝度で点灯させ、前記かご内に乗客がいないと判断されているときは、前記照明器具を前記所定の輝度よりも抑制された輝度で点灯させる輝度制御装置と、を備えたものである。 The elevator control device according to the present invention includes a management device that determines whether or not there are passengers in the elevator car, and when it is determined that there are passengers in the car, the lighting device in the car is predetermined. And a brightness control device that turns on the lighting fixture at a brightness that is lower than the predetermined brightness when it is determined that there is no passenger in the car.
　この発明によれば、照明器具の寿命を延ばしつつ、照明器具の消費電力量を大幅に削減することができる。 According to this invention, the power consumption of the lighting fixture can be greatly reduced while extending the life of the lighting fixture.
この発明の実施の形態１におけるエレベータの制御装置が利用されたエレベータのブロック図である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram of an elevator using an elevator control device according to Embodiment 1 of the present invention. この発明の実施の形態１におけるエレベータの制御装置による照明器具の制御を説明するためのフローチャートである。It is a flowchart for demonstrating control of the lighting fixture by the elevator control apparatus in Embodiment 1 of this invention. この発明の実施の形態１におけるエレベータの制御装置による照明器具の制御を説明するためのフローチャートである。It is a flowchart for demonstrating control of the lighting fixture by the elevator control apparatus in Embodiment 1 of this invention.
　この発明を実施するための形態について添付の図面に従って説明する。なお、各図中、同一又は相当する部分には同一の符号を付しており、その重複説明は適宜に簡略化ないし省略する。 DETAILED DESCRIPTION Embodiments for carrying out the invention will be described with reference to the accompanying drawings. In addition, in each figure, the same code | symbol is attached | subjected to the part which is the same or it corresponds, The duplication description is simplified or abbreviate | omitted suitably.
実施の形態１．
　図１はこの発明の実施の形態１におけるエレベータの制御装置が利用されたエレベータのブロック図である。 Embodiment 1 FIG.
1 is a block diagram of an elevator using an elevator control apparatus according to Embodiment 1 of the present invention.
　図１において、１はエレベータのかごである。かご１は、エレベータの昇降路（図示せず）内に配置される。かご１の出入口（図示せず）には、かご扉（図示せず）が設けられる。かご１内の上部には、照明器具２が設けられる。 In FIG. 1, 1 is an elevator car. The car 1 is disposed in an elevator hoistway (not shown). A car door (not shown) is provided at an entrance (not shown) of the car 1. A lighting fixture 2 is provided in the upper part of the car 1.
　照明器具２は、ＬＥＤユニット３と抵抗４とを備える。ＬＥＤユニット３内では、３つのＬＥＤ光源３ａ～３ｃが直列に接続される。ＬＥＤ光源３ａ～３ｃは、点灯回数による寿命劣化が少なく市場流通量の多いものの中から選定される。抵抗４は、ＬＥＤユニット３と直列に接続される。抵抗４は、ＬＥＤ光源３ａ～３ｃに流れる電流を安定化させる機能を備える。 The lighting fixture 2 includes an LED unit 3 and a resistor 4. In the LED unit 3, three LED light sources 3a to 3c are connected in series. The LED light sources 3a to 3c are selected from those with little life deterioration due to the number of times of lighting and a large amount of market distribution. The resistor 4 is connected in series with the LED unit 3. The resistor 4 has a function of stabilizing the current flowing through the LED light sources 3a to 3c.
　かご１には、秤装置５が設けられる。秤装置５は、かご１内の負荷を計測する機能を備える。秤装置５は、かご１内の負荷に応じた出力値を出力する機能を備える。かご１には、人感センサ６が設けられる。人感センサ６は、かご１内の乗客を検知する機能を備える。人感センサ６は、かご１内の乗客の有無に応じた信号を出力する機能を備える。かご１の出入口近傍には、行先釦７が設けられる。行先釦７は、押下された場合に行き先呼びに対応した信号を出力する機能を備える。 The car 1 is provided with a scale device 5. The scale device 5 has a function of measuring the load in the car 1. The scale device 5 has a function of outputting an output value corresponding to the load in the car 1. The car 1 is provided with a human sensor 6. The human sensor 6 has a function of detecting passengers in the car 1. The human sensor 6 has a function of outputting a signal corresponding to the presence or absence of a passenger in the car 1. A destination button 7 is provided near the entrance / exit of the car 1. The destination button 7 has a function of outputting a signal corresponding to a destination call when pressed.
　建築物の各階（図示せず）には、昇降路に隣接して、乗場８が設けられる。各乗場８の出入口（図示せず）には、乗場扉（図示せず）が設けられる。各乗場８の出入口近傍には、乗場釦９が設けられる。乗場釦９は、押下された場合に乗場呼びに対応した信号を出力する機能を備える。 On each floor (not shown) of the building, there is a landing 8 adjacent to the hoistway. A landing door (not shown) is provided at an entrance (not shown) of each landing 8. A landing button 9 is provided near the entrance / exit of each landing 8. The landing button 9 has a function of outputting a signal corresponding to a landing call when pressed.
　かご１を昇降させる巻上機（図示せず）近傍には、速度検出器１０が設けられる。速度検出器１０は、かご１の速度を検出する機能を備える。速度検出器１０は、かご１の速度に応じた出力値を出力する機能を備える。 A speed detector 10 is provided in the vicinity of a hoisting machine (not shown) that moves the car 1 up and down. The speed detector 10 has a function of detecting the speed of the car 1. The speed detector 10 has a function of outputting an output value corresponding to the speed of the car 1.
　エレベータの昇降路又は機械室（図示せず）には、管理装置１１が設けられる。管理装置１１は、乗場釦９の出力信号の状態に基づいて、乗場呼びが登録されているか否かを判断する機能を備える。管理装置１１は、行先釦７の出力信号の状態に基づいて、行先呼びが登録されているか否かを判断する機能を備える。 A management device 11 is provided in the elevator hoistway or machine room (not shown). The management device 11 has a function of determining whether or not a hall call is registered based on the state of the output signal from the hall button 9. The management device 11 has a function of determining whether or not a destination call is registered based on the state of the output signal of the destination button 7.
　管理装置１１は、秤装置５の出力信号の状態に基づいて、かご１内に乗客がいるか否かを判断する機能を備える。例えば、管理装置１１は、秤装置５の出力値と所定の出力基準値とを比較する。出力値が出力基準値以下の場合、管理装置１１は、かご１内に乗客がいないと判断する。また、管理装置１１は、秤装置５の出力値の脈動の大きさと所定の脈動基準値とを比較する。脈動の大きさが脈動基準値以下になった場合も、管理装置１１は、かご１内に乗客がいないと判断する。 The management device 11 has a function of determining whether there are passengers in the car 1 based on the state of the output signal of the scale device 5. For example, the management device 11 compares the output value of the scale device 5 with a predetermined output reference value. When the output value is equal to or less than the output reference value, the management device 11 determines that there are no passengers in the car 1. In addition, the management device 11 compares the pulsation magnitude of the output value of the scale device 5 with a predetermined pulsation reference value. Even when the magnitude of the pulsation is equal to or less than the pulsation reference value, the management device 11 determines that there are no passengers in the car 1.
　管理装置１１は、人感センサ６の出力信号の状態に基づいて、かご１内に乗客がいるか否かを判断する機能を備える。すなわち、管理装置１１は、かご１内の乗客を検知した場合に、かご１内に乗客がいないと判断する。 The management device 11 has a function of determining whether there are passengers in the car 1 based on the state of the output signal of the human sensor 6. That is, the management device 11 determines that there are no passengers in the car 1 when the passengers in the car 1 are detected.
　管理装置１１は、速度検出器１０の出力信号の状態に基づいて、かご１が走行しているか否かを判断する機能を備える。 The management device 11 has a function of determining whether or not the car 1 is traveling based on the state of the output signal of the speed detector 10.
　建築物には、一次交流電源１２が配置される。一次交流電源１２は、商用電源からなる。一次交流電源１２の出力部の一方は、接点１３に接続される。接点１３は、常時閉じている。 The primary AC power supply 12 is arranged in the building. The primary AC power source 12 is a commercial power source. One of the output units of the primary AC power supply 12 is connected to the contact 13. The contact 13 is always closed.
　一次交流電源１２と照明器具２との間には、輝度制御装置１４が設けられる。輝度制御装置１４の入力部は、接点１３を介して一次交流電源１２に接続される。輝度制御装置１４の出力部は、照明器具２に接続される。輝度制御装置１４は、ＬＥＤ光源３ａ～３ｃを効率的に駆動するためのものである。具体的には、輝度制御装置１４は、コンデンサインプット型のスイッチング電源である。より具体的には、輝度制御装置１４は、電源部１５と輝度制御部１６とを備える。 A brightness control device 14 is provided between the primary AC power supply 12 and the lighting fixture 2. The input unit of the brightness control device 14 is connected to the primary AC power supply 12 through the contact 13. The output unit of the brightness control device 14 is connected to the lighting fixture 2. The brightness control device 14 is for efficiently driving the LED light sources 3a to 3c. Specifically, the luminance control device 14 is a capacitor input type switching power supply. More specifically, the luminance control device 14 includes a power supply unit 15 and a luminance control unit 16.
　電源部１５は、ヒューズ１７、整流回路１８、電解コンデンサ１９、安定化回路２０、スイッチング素子２１、制御回路２２を備える。 The power supply unit 15 includes a fuse 17, a rectifier circuit 18, an electrolytic capacitor 19, a stabilization circuit 20, a switching element 21, and a control circuit 22.
　ヒューズ１７は、一次交流電源１２の出力部の一方に接点１３を介して接続される。ヒューズ１７は、一次交流電源１２が故障した際に電源部１５に故障が広がることを防止する機能を備える。整流回路１８の入力部の一方は、接点１３、ヒューズ１７を介して一次交流電源１２の出力部の一方に接続される。整流回路１８の入力部の他方は、接点１３、ヒューズ１７を介さずに一次電源の出力部の他方に接続される。整流回路１８は、一次交流電源１２が出力した交流電力を直流電力に変換する機能を備える。 The fuse 17 is connected to one of the output portions of the primary AC power supply 12 via a contact 13. The fuse 17 has a function of preventing a failure from spreading in the power supply unit 15 when the primary AC power supply 12 fails. One of the input parts of the rectifier circuit 18 is connected to one of the output parts of the primary AC power supply 12 via the contact 13 and the fuse 17. The other input part of the rectifier circuit 18 is connected to the other output part of the primary power supply without passing through the contact 13 and the fuse 17. The rectifier circuit 18 has a function of converting AC power output from the primary AC power supply 12 into DC power.
　電解コンデンサ１９は、整流回路１８の両出力部の間に接続される。電解コンデンサ１９は、電圧脈動を平滑することで、整流回路１８により変換された直流電力を平滑化する機能を備える。安定化回路２０の入力部は、整流回路１８の出力部に接続される。安定化回路２０は、電解コンデンサ１９により平滑化された直流電力を安定化させる機能を備える。 The electrolytic capacitor 19 is connected between both output portions of the rectifier circuit 18. The electrolytic capacitor 19 has a function of smoothing the DC power converted by the rectifier circuit 18 by smoothing the voltage pulsation. The input part of the stabilization circuit 20 is connected to the output part of the rectifier circuit 18. The stabilization circuit 20 has a function of stabilizing the DC power smoothed by the electrolytic capacitor 19.
　スイッチング素子２１は、電解コンデンサ１９よりも安定化回路２０側で、整流回路１８と安定化回路２０との間に接続される。制御回路２２の入力部は、信号線２７を介して管理装置１１の出力部に接続される。制御回路２２の出力部は、スイッチング素子２１の制御端子に接続される。 The switching element 21 is connected between the rectifier circuit 18 and the stabilization circuit 20 on the stabilization circuit 20 side of the electrolytic capacitor 19. The input unit of the control circuit 22 is connected to the output unit of the management apparatus 11 via the signal line 27. The output part of the control circuit 22 is connected to the control terminal of the switching element 21.
　輝度制御部１６は、チョッパ回路２３、ＰＷＭ制御器２４を備える。チョッパ回路２３は、ダイオード２５、スイッチング素子２６を備える。ダイオード２５は、安定化回路２０の両出力部の間に接続される。スイッチング素子２６は、ダイオード２５よりも安定化回路２０側で、安定化回路２０とダイオード２５との間に接続される。ＰＷＭ制御器２４の入力部は、信号線２８を介して管理装置１１の出力部に接続される。ＰＷＭ制御器２４の出力部は、スイッチング素子２６の制御端子に接続される。 The luminance control unit 16 includes a chopper circuit 23 and a PWM controller 24. The chopper circuit 23 includes a diode 25 and a switching element 26. The diode 25 is connected between both output parts of the stabilization circuit 20. The switching element 26 is connected between the stabilization circuit 20 and the diode 25 on the stabilization circuit 20 side of the diode 25. The input unit of the PWM controller 24 is connected to the output unit of the management apparatus 11 via the signal line 28. The output unit of the PWM controller 24 is connected to the control terminal of the switching element 26.
　このエレベータにおいては、かご１内に乗客がいると判断されている場合、管理装置１１は、制御信号を信号線２７経由で制御回路２２に出力する。この制御信号に基づいて、制御回路２２は、スイッチング素子２１を閉じる。これにより、照明器具２が所定の輝度で点灯する。この所定の輝度は、かご１内に乗客がいることを想定して設定される。 In this elevator, when it is determined that there are passengers in the car 1, the management device 11 outputs a control signal to the control circuit 22 via the signal line 27. Based on this control signal, the control circuit 22 closes the switching element 21. Thereby, the lighting fixture 2 lights with predetermined brightness. This predetermined luminance is set on the assumption that there are passengers in the car 1.
　これに対し、かご１内に乗客がいないと判断されている場合、管理装置１１は、制御信号を信号線２８経由でＰＷＭ制御器２４に出力する。この制御信号に基づいて、ＰＷＭ制御器２４は、照明器具２に印加される平均電圧が下がるように、スイッチング素子２６の動作を時分割制御する。これにより、照明器具２の輝度が抑制される。具体的には、照明器具２は、所定の輝度よりも暗い輝度で点灯する。この所定の輝度よりも暗い輝度は、かご１内の乗客が行先釦７を視認できる程度に設定される。 On the other hand, when it is determined that there are no passengers in the car 1, the management device 11 outputs a control signal to the PWM controller 24 via the signal line 28. Based on this control signal, the PWM controller 24 performs time-sharing control of the operation of the switching element 26 so that the average voltage applied to the lighting fixture 2 is lowered. Thereby, the brightness | luminance of the lighting fixture 2 is suppressed. Specifically, the luminaire 2 is lit with a luminance that is darker than a predetermined luminance. The brightness that is darker than the predetermined brightness is set so that passengers in the car 1 can visually recognize the destination button 7.
　さらに、かご１内に乗客がいないと判断されている状態が規定時間を超過して継続した場合、管理装置１１は、制御信号を信号線２７経由で制御回路２２に出力する。この制御信号に基づいて、制御回路２２は、スイッチング素子２１を開く。これにより、照明器具２が消灯する。 Furthermore, when the state in which it is determined that there are no passengers in the car 1 continues beyond the specified time, the management device 11 outputs a control signal to the control circuit 22 via the signal line 27. Based on this control signal, the control circuit 22 opens the switching element 21. Thereby, the lighting fixture 2 turns off.
　次に、図２と図３とを用いて、照明器具２の制御を具体的に説明する。
　図２と図３とはこの発明の実施の形態１におけるエレベータの制御装置による照明器具の制御を説明するためのフローチャートである。
　ステップＳ１では、管理装置１１は、かご１が走行中であるか否かを判断する。 Next, the control of the lighting fixture 2 will be specifically described with reference to FIGS. 2 and 3.
2 and 3 are flowcharts for explaining control of the lighting fixture by the elevator control apparatus in Embodiment 1 of the present invention.
In step S1, the management device 11 determines whether or not the car 1 is traveling.
　まず、かご１が停止している場合を考える。この場合、ステップＳ１からステップＳ２に進む。ステップＳ２では、管理装置１１は、乗場呼びが登録されているか否かを判断する。乗場呼びが登録されていない場合は、ステップＳ３に進む。ステップＳ３では、管理装置１１は、行き先呼びが登録されているか否かを判断する。行き先呼びが登録されていない場合は、ステップＳ４に進む。 First, consider the case where the car 1 is stopped. In this case, the process proceeds from step S1 to step S2. In step S2, the management apparatus 11 determines whether a hall call is registered. If the hall call is not registered, the process proceeds to step S3. In step S3, the management apparatus 11 determines whether a destination call is registered. If the destination call is not registered, the process proceeds to step S4.
　ステップＳ４では、管理装置１１は、かご１内に乗客がいるか否かを判断する。かご１内に乗客がいる場合は、ステップＳ５に進む。ステップＳ５では、管理装置１１は、制御信号を制御回路２２に出力する。この制御信号に基づいて、制御回路２２は、スイッチング素子２１を閉じる。これにより、照明器具２が所定の輝度で点灯し、ステップＳ１に戻る。 In step S4, the management device 11 determines whether there are passengers in the car 1. If there are passengers in the car 1, the process proceeds to step S5. In step S <b> 5, the management device 11 outputs a control signal to the control circuit 22. Based on this control signal, the control circuit 22 closes the switching element 21. Thereby, the lighting fixture 2 lights with predetermined brightness | luminance, and returns to step S1.
　これに対し、かご１内に乗客がいない場合は、ステップＳ６に進む。ステップＳ６では、管理装置１１は、照明器具２が所定の輝度で点灯しているか否かを判断する。照明器具２が所定の輝度で点灯していない場合は、ステップＳ７に進む。ステップＳ７では、管理装置１１は、照明器具２の輝度が抑制中か否かを判断する。照明器具２の輝度が抑制中でない場合は、ステップＳ８に進む。 On the other hand, if there are no passengers in the car 1, the process proceeds to step S6. In step S6, the management device 11 determines whether or not the lighting fixture 2 is lit with a predetermined luminance. When the lighting fixture 2 is not lit with a predetermined brightness, the process proceeds to step S7. In step S7, the management device 11 determines whether or not the luminance of the lighting fixture 2 is being suppressed. If the luminance of the lighting fixture 2 is not being suppressed, the process proceeds to step S8.
　ステップＳ８では、管理装置１１は、かご１内に乗客がいるか否かを判断する。かご１内に乗客がいない場合は、ステップＳ９に進む。ステップＳ９では、管理装置１１は、乗場呼びが登録されているか否かを判断する。乗場呼びが登録されていない場合は、ステップＳ１０に進む。ステップＳ１０では、管理装置１１は、行き先呼びが登録されているか否かを判断する。行き先呼びが登録されていない場合は、ステップＳ８に戻る。 In step S8, the management device 11 determines whether there are passengers in the car 1. If there are no passengers in the car 1, the process proceeds to step S9. In step S9, the management apparatus 11 determines whether a hall call is registered. If the hall call is not registered, the process proceeds to step S10. In step S10, the management apparatus 11 determines whether a destination call is registered. If the destination call is not registered, the process returns to step S8.
　ステップＳ８でかご１内に乗客がいる場合は、ステップＳ１１に進む。ステップＳ１１では、管理装置１１は、制御信号を制御回路２２に出力する。この制御信号に基づいて、制御回路２２は、スイッチング素子２１を閉じる。これにより、照明器具２が所定の輝度で点灯し、ステップＳ１２に進む。 If there are passengers in the car 1 in step S8, the process proceeds to step S11. In step S <b> 11, the management device 11 outputs a control signal to the control circuit 22. Based on this control signal, the control circuit 22 closes the switching element 21. Thereby, the lighting fixture 2 lights with predetermined brightness | luminance, and progresses to step S12.
　ステップＳ１２では、管理装置１１は、乗場呼びが登録されているか否かを判断する。乗場呼びが登録されていない場合は、ステップＳ１３に進む。ステップＳ１３では、管理装置１１は、行き先呼びが登録されているか否かを判断する。行き先呼びが登録されていない場合は、ステップＳ１４に進む。 In step S12, the management device 11 determines whether a hall call is registered. If the hall call is not registered, the process proceeds to step S13. In step S13, the management apparatus 11 determines whether the destination call is registered. If the destination call is not registered, the process proceeds to step S14.
　ステップＳ１４では、管理装置１１は、かご１内に乗客がいるか否かを判断する。かご１内に乗客がいる場合は、ステップＳ１１に戻る。これに対し、かご１内に乗客がいない場合は、ステップＳ１５に進む。ステップＳ１５では、管理装置１１は、照明器具２の点灯状態を判断する。 In step S14, the management device 11 determines whether there are passengers in the car 1. If there are passengers in the car 1, the process returns to step S11. On the other hand, when there are no passengers in the car 1, the process proceeds to step S15. In step S <b> 15, the management device 11 determines the lighting state of the lighting fixture 2.
　具体的には、管理装置１１は、所定の輝度での点灯状態が規定時間を超過して継続しているか否かを判断する。所定の輝度での点灯状態が規定時間を超過して継続していない場合は、ステップＳ１１に戻る。これに対し、所定の輝度での点灯状態が規定時間を超過して継続している場合は、ステップＳ１６に進む。 Specifically, the management device 11 determines whether or not the lighting state with a predetermined luminance has continued beyond a specified time. When the lighting state with the predetermined brightness does not continue beyond the specified time, the process returns to step S11. On the other hand, when the lighting state with the predetermined luminance continues beyond the specified time, the process proceeds to step S16.
　ステップＳ１６では、管理装置１１は、制御信号をＰＷＭ制御器２４に出力する。この制御信号に基づいて、ＰＷＭ制御器２４は、スイッチング素子２６の動作を時分割制御する。これにより、照明器具２の輝度が抑制され、ステップＳ１７に進む。 In step S16, the management device 11 outputs a control signal to the PWM controller 24. Based on this control signal, the PWM controller 24 controls the operation of the switching element 26 in a time-sharing manner. Thereby, the brightness | luminance of the lighting fixture 2 is suppressed and it progresses to step S17.
　ステップＳ１７では、管理装置１１は、乗場呼びが登録されているか否かを判断する。乗場呼びが登録されていない場合は、ステップＳ１８に進む。ステップＳ１８では、管理装置１１は、行き先呼びが登録されているか否かを判断する。行き先呼びが登録されていない場合は、ステップＳ１９に進む。 In step S17, the management device 11 determines whether a hall call is registered. If the hall call is not registered, the process proceeds to step S18. In step S18, the management apparatus 11 determines whether the destination call is registered. If the destination call is not registered, the process proceeds to step S19.
　ステップＳ１９では、管理装置１１は、かご１内に乗客がいるか否かを判断する。かご１内に乗客がいる場合は、ステップＳ１１に戻る。これに対し、かご１内に乗客がいない場合は、ステップＳ２０に進む。ステップＳ２０では、管理装置１１は、照明器具２の点灯状態を判断する。 In step S19, the management device 11 determines whether there are passengers in the car 1. If there are passengers in the car 1, the process returns to step S11. On the other hand, when there are no passengers in the car 1, the process proceeds to step S20. In step S <b> 20, the management device 11 determines the lighting state of the lighting fixture 2.
　具体的には、管理装置１１は、照明器具２の輝度の抑制が規定時間を超過して継続しているか否かを判断する。照明器具２の輝度の抑制が規定時間を超過して継続していない場合は、ステップＳ１６に戻る。これに対し、照明器具２の輝度の抑制が規定時間を超過して継続している場合は、ステップＳ２１に進む。 Specifically, the management device 11 determines whether or not the suppression of the luminance of the lighting fixture 2 has continued beyond the specified time. If the suppression of the luminance of the luminaire 2 has not continued beyond the specified time, the process returns to step S16. On the other hand, when the suppression of the luminance of the lighting fixture 2 continues beyond the specified time, the process proceeds to step S21.
　ステップＳ２１では、管理装置１１は、制御信号を制御回路２２に出力する。この制御信号に基づいて、制御回路２２は、スイッチング素子２１を開く。これにより、照明器具２が消灯し、ステップＳ８に戻る。 In step S21, the management device 11 outputs a control signal to the control circuit 22. Based on this control signal, the control circuit 22 opens the switching element 21. Thereby, the lighting fixture 2 turns off and returns to step S8.
　ステップＳ２、Ｓ９、Ｓ１２、Ｓ１７で乗場呼びが登録されている場合は、ステップＳ１に戻る。ステップＳ３、Ｓ１０、Ｓ１３、Ｓ１８で行き先呼びが登録されている場合も、ステップＳ１に戻る。なお、ステップＳ７で照明器具２の輝度が抑制中の場合は、ステップＳ１６に進んで、照明器具２の輝度の抑制が再設定される。 If the hall call is registered in steps S2, S9, S12, and S17, the process returns to step S1. Even when the destination call is registered in steps S3, S10, S13, and S18, the process returns to step S1. In addition, when the brightness | luminance of the lighting fixture 2 is suppressing in step S7, it progresses to step S16 and suppression of the luminance of the lighting fixture 2 is reset.
　次に、かご１が走行中の場合を説明する。この場合は、ステップＳ１からステップＳ２２に進む。ステップＳ２２では、管理装置１１は、かご１内に乗客がいるか否かを判断する。かご１内に乗客がいる場合は、ステップＳ２３に進む。ステップＳ２３では、管理装置１１は、制御信号を制御回路２２に出力する。この制御信号に基づいて、制御回路２２は、スイッチング素子２１を閉じる。これにより、照明器具２が所定の輝度で点灯し、ステップＳ２４に進む。 Next, the case where the car 1 is traveling will be described. In this case, the process proceeds from step S1 to step S22. In step S <b> 22, the management device 11 determines whether there are passengers in the car 1. If there are passengers in the car 1, the process proceeds to step S23. In step S <b> 23, the management device 11 outputs a control signal to the control circuit 22. Based on this control signal, the control circuit 22 closes the switching element 21. Thereby, the lighting fixture 2 lights with predetermined brightness | luminance, and progresses to step S24.
　ステップＳ２４では、管理装置１１は、かご１が乗場呼び又は行き先呼びに対応した行先階に到着したか否かを判断する。当該判断は、かご１が乗場呼び又は行き先呼びに対応した行先階に到着するまで繰り返される。その後、かご１が乗場呼び又は行き先呼びに対応した行先階に到着すると、ステップＳ１に戻る。 In step S24, the management device 11 determines whether or not the car 1 has arrived at the destination floor corresponding to the hall call or the destination call. This determination is repeated until the car 1 arrives at the destination floor corresponding to the hall call or the destination call. Thereafter, when the car 1 arrives at the destination floor corresponding to the hall call or the destination call, the process returns to step S1.
　ステップＳ２２でかご１内に乗客がいない場合は、ステップＳ２５に進む。ステップＳ２５では、管理装置１１は、照明器具２が消灯中か否かを判断する。照明器具２が消灯中の場合は、ステップＳ２６に進む。ステップＳ２６では、管理装置１１は、制御信号を制御回路２２に出力する。この制御信号に基づいて、制御回路２２は、スイッチング素子２１に開いた状態を維持させる。これにより、照明器具２が消灯を維持し、ステップＳ２７に進む。 If there are no passengers in the car 1 in step S22, the process proceeds to step S25. In step S25, the management device 11 determines whether or not the lighting fixture 2 is turned off. When the lighting fixture 2 is turned off, the process proceeds to step S26. In step S <b> 26, the management device 11 outputs a control signal to the control circuit 22. Based on this control signal, the control circuit 22 maintains the switching element 21 in an open state. Thereby, the lighting fixture 2 maintains light extinction, and it progresses to step S27.
　ステップＳ２７では、管理装置１１は、ステップＳ２２で誤った判断をしていないかを確認する。具体的には、管理装置１１は、かご１内に乗客がいるか否かを再び判断する。かご１内に乗客がいないという判断が維持される場合は、ステップＳ２８に進む。ステップＳ２８では、管理装置１１は、かご１が乗場呼び又は行き先呼びに対応した行先階に到着したか否かを判断する。 In step S27, the management device 11 confirms whether an erroneous determination is made in step S22. Specifically, the management device 11 determines again whether or not there are passengers in the car 1. If it is determined that there is no passenger in the car 1, the process proceeds to step S28. In step S28, the management device 11 determines whether or not the car 1 has arrived at the destination floor corresponding to the hall call or the destination call.
　かご１が乗場呼び又は行き先呼びに対応した行先階に到着していない場合は、ステップＳ２６に戻る。これに対し、かご１が乗場呼び又は行き先呼びに対応した行先階に到着した場合は、ステップＳ２９に進む。ステップＳ２９では、管理装置１１は、制御信号を制御回路２２に出力する。この制御信号に基づいて、制御回路２２は、スイッチング素子２１を閉じる。これにより、照明器具２が所定の輝度で点灯し、ステップＳ１に戻る。 If the car 1 has not arrived at the destination floor corresponding to the hall call or the destination call, the process returns to step S26. On the other hand, when the car 1 arrives at the destination floor corresponding to the hall call or the destination call, the process proceeds to step S29. In step S <b> 29, the management device 11 outputs a control signal to the control circuit 22. Based on this control signal, the control circuit 22 closes the switching element 21. Thereby, the lighting fixture 2 lights with predetermined brightness | luminance, and returns to step S1.
　ステップＳ２７でかご１内に乗客がいるという判断に変わった場合は、ステップＳ２３に進んで、管理装置１１は、かご１内に乗客がいないという判断を一定時間取り消す。このとき、管理装置１１は、制御信号を制御回路２２に出力する。この制御信号に基づいて、制御回路２２は、スイッチング素子２１を閉じる。これにより、照明器具２が所定の輝度で点灯する。この点灯状態は、ステップＳ２４により、かご１が乗場呼び又は行き先呼びに対応した行先階に到着するまで維持される。 If it is determined in step S27 that there is a passenger in the car 1, the process proceeds to step S23, and the management device 11 cancels the determination that there is no passenger in the car 1 for a certain period of time. At this time, the management device 11 outputs a control signal to the control circuit 22. Based on this control signal, the control circuit 22 closes the switching element 21. Thereby, the lighting fixture 2 lights with predetermined brightness. This lighting state is maintained until the car 1 arrives at the destination floor corresponding to the hall call or the destination call in step S24.
　ステップＳ２５で照明器具２が消灯中でない場合は、ステップＳ３０に進む。ステップＳ３０では、管理装置１１は、制御信号をＰＷＭ制御器２４に出力する。この制御信号に基づいて、ＰＷＭ制御器２４は、スイッチング素子２６の時分割制御を維持する。これにより、照明器具２の輝度の抑制が維持され、ステップＳ３１に進む。 If it is determined in step S25 that the lighting fixture 2 is not turned off, the process proceeds to step S30. In step S <b> 30, the management device 11 outputs a control signal to the PWM controller 24. Based on this control signal, the PWM controller 24 maintains time-division control of the switching element 26. Thereby, suppression of the brightness | luminance of the lighting fixture 2 is maintained, and it progresses to step S31.
　ステップＳ３１では、管理装置１１は、照明器具２の輝度の抑制が規定時間を超過して継続しているか否かを判断する。照明器具２の輝度の抑制が規定時間を超過して継続していない場合は、ステップＳ３２に進む。ステップＳ３２では、管理装置１１は、ステップＳ２２で誤った判断をしていないかを確認する。具体的には、管理装置１１は、かご１内に乗客がいるか否かを再び判断する。 In step S31, the management device 11 determines whether or not the suppression of the luminance of the lighting fixture 2 has continued beyond the specified time. If the suppression of the luminance of the lighting fixture 2 has not continued beyond the specified time, the process proceeds to step S32. In step S32, the management apparatus 11 confirms whether an incorrect determination is made in step S22. Specifically, the management device 11 determines again whether or not there are passengers in the car 1.
　かご１内に乗客がいないという判断が維持される場合は、ステップＳ３３に進む。ステップＳ３３では、管理装置１１は、かご１が乗場呼び又は行き先呼びに対応した行先階に到着した否を判断する。かご１が乗場呼び又は行き先呼びに対応した行先階に到着していない場合は、ステップＳ３１に戻る。これに対し、かご１が乗場呼び又は行き先呼びに対応した行先階に到着した場合は、ステップＳ３４に進む。ステップＳ３４では、管理装置１１は、照明器具２が所定の輝度で点灯するように輝度制御装置１４を制御し、ステップＳ１に戻る。 If it is determined that there is no passenger in the car 1, the process proceeds to step S33. In step S33, the management device 11 determines whether or not the car 1 has arrived at the destination floor corresponding to the hall call or the destination call. If the car 1 has not arrived at the destination floor corresponding to the hall call or the destination call, the process returns to step S31. On the other hand, when the car 1 arrives at the destination floor corresponding to the hall call or the destination call, the process proceeds to step S34. In step S34, the management apparatus 11 controls the brightness control apparatus 14 so that the lighting fixture 2 is lit with a predetermined brightness, and the process returns to step S1.
　ステップＳ３２でかご１内に乗客がいるという判断に変わった場合は、ステップＳ２３に進んで、管理装置１１は、かご１内に乗客がいないという判断を一定時間取り消す。このとき、管理装置１１は、制御信号を制御回路２２、ＰＷＭ制御器２４に出力する。この制御信号に基づいて、制御回路２２は、スイッチング素子２１を閉じる。これに対し、ＰＷＭ制御器２４は、スイッチング素子２６の時分割制御を中止する。これにより、照明器具２が所定の輝度で点灯する。この点灯状態は、ステップＳ２４により、かご１が乗場呼び又は行き先呼びに対応した行先階に到着するまで維持される。 If it is determined in step S32 that there is a passenger in the car 1, the process proceeds to step S23, and the management device 11 cancels the determination that there is no passenger in the car 1 for a certain period of time. At this time, the management device 11 outputs a control signal to the control circuit 22 and the PWM controller 24. Based on this control signal, the control circuit 22 closes the switching element 21. On the other hand, the PWM controller 24 stops the time division control of the switching element 26. Thereby, the lighting fixture 2 lights with predetermined brightness. This lighting state is maintained until the car 1 arrives at the destination floor corresponding to the hall call or the destination call in step S24.
　ステップＳ３１で照明器具２の輝度の抑制が規定時間を超過して継続している場合は、ステップＳ２６に進む。ステップＳ２６では、管理装置１１は、照明器具２が消灯するように輝度制御装置１４を制御する。 If it is determined in step S31 that the luminance of the lighting fixture 2 has been suppressed for a predetermined time, the process proceeds to step S26. In step S26, the management device 11 controls the luminance control device 14 so that the lighting fixture 2 is turned off.
　次に、エレベータが休止モードとなっている場合を考える。エレベータが休止モードの場合、かご１は走行していない。乗場呼びは登録されていない。行き先呼びも登録されていない。かご１内に乗客はいない。照明器具２は消灯している。このため、ステップＳ１～Ｓ４、Ｓ６～Ｓ８と進む。このとき、上述したように、かご１は走行していない。乗場呼びは登録されていない。行き先呼びも登録されていない。このため、ステップＳ８～Ｓ１０が繰り返される。 Next, consider the case where the elevator is in the sleep mode. When the elevator is in the pause mode, the car 1 is not traveling. The hall call is not registered. The destination call is not registered. There are no passengers in the car 1. The lighting fixture 2 is turned off. Therefore, the process proceeds with steps S1 to S4 and S6 to S8. At this time, the car 1 is not running as described above. The hall call is not registered. The destination call is not registered. For this reason, steps S8 to S10 are repeated.
　次に、ステップＳ８～Ｓ１０の動作が繰り返されているときに、かご１の停止階とは異なる階の乗場釦９が押下された場合を考える。この場合、かご１の停止階とは異なる階に対応した乗場呼びが登録される。このため、ステップＳ９からステップＳ１に戻る。このとき、かご１は、乗場呼びに対応した行先階に走行に向けて走行を開始する。このため、ステップＳ１からステップＳ２２に進む。 Next, consider a case where the landing button 9 on the floor different from the stop floor of the car 1 is pressed while the operations in steps S8 to S10 are repeated. In this case, a hall call corresponding to a floor different from the stop floor of the car 1 is registered. Therefore, the process returns from step S9 to step S1. At this time, the car 1 starts traveling toward the destination floor corresponding to the hall call. Therefore, the process proceeds from step S1 to step S22.
　このとき、かご１内に乗客はいない。このため、ステップＳ２２からステップＳ２５に進む。このとき、照明器具２は消灯中である。このため、ステップＳ２５からステップＳ２６に進む。ステップＳ２６では、照明器具２の消灯が維持され、ステップＳ２７に進む。このとき、かご１内に乗客はいない。このため、ステップＳ２７からステップＳ２８に進む。 At this time, there are no passengers in the car 1. Therefore, the process proceeds from step S22 to step S25. At this time, the luminaire 2 is turned off. For this reason, the process proceeds from step S25 to step S26. In step S26, the lighting fixture 2 is kept off, and the process proceeds to step S27. At this time, there are no passengers in the car 1. Therefore, the process proceeds from step S27 to step S28.
　その後、乗場呼びに対応した行先階にかご１が到着するまで、ステップＳ２６～ステップＳ２８が繰り返される。乗場呼びに対応した行先階にかご１が到着するまで、ステップＳ２７でかご１内に乗客がいないという判断が維持された場合は、ステップＳ２９に進む。その後、乗場呼びに対応した行先階にかご１が到着すると、ステップＳ２９に進み、照明器具２が所定の輝度で点灯する。 Thereafter, steps S26 to S28 are repeated until the car 1 arrives at the destination floor corresponding to the hall call. If it is determined in step S27 that there is no passenger in the car 1 until the car 1 arrives at the destination floor corresponding to the hall call, the process proceeds to step S29. Thereafter, when the car 1 arrives at the destination floor corresponding to the hall call, the process proceeds to step S29, and the lighting fixture 2 is lit with a predetermined luminance.
　これに対し、乗場呼びに対応した行先階にかご１が到着するまでの間に、ステップＳ２７でかご１内に乗客がいるという判断に変わった場合は、ステップＳ２３に進む。ステップＳ２３では、照明器具２が所定の輝度で点灯する。所定の輝度での点灯は、ステップＳ２４によって、乗場呼びに対応した行先階にかご１が到着するまで継続される。 On the other hand, if it is determined in step S27 that there is a passenger in the car 1 before the car 1 arrives at the destination floor corresponding to the hall call, the process proceeds to step S23. In step S23, the luminaire 2 is lit with a predetermined luminance. The lighting with the predetermined brightness is continued until the car 1 arrives at the destination floor corresponding to the hall call in step S24.
　次に、乗場呼びに対応した行先階にかご１が到着し、図示しない制御ルーチンで乗場呼びの登録が抹消された場合を考える。この場合、かご扉と乗場扉とが開いて、乗客の搭乗を待つ。これに伴い、ステップＳ１に戻る。このとき、かご１は停止している。このため、ステップＳ１からステップＳ２に進む。 Next, consider a case where the car 1 arrives at the destination floor corresponding to the hall call and the registration of the hall call is deleted by a control routine (not shown). In this case, the car door and the landing door open and wait for passengers to board. Accordingly, the process returns to step S1. At this time, the car 1 is stopped. For this reason, the process proceeds from step S1 to step S2.
　このとき、乗場呼びは登録されていない。このため、ステップＳ２からステップＳ３に進む。このとき、行き先呼びも登録されていない。このため、ステップＳ３からステップＳ４に進む。このとき、かご１内に乗客がいない。このため、ステップＳ４からステップＳ６に進む。このとき、照明器具２は所定の輝度で点灯している。このため、ステップＳ６からステップＳ１１に進む。 At this time, the hall call is not registered. For this reason, the process proceeds from step S2 to step S3. At this time, no destination call is registered. For this reason, the process proceeds from step S3 to step S4. At this time, there are no passengers in the car 1. Therefore, the process proceeds from step S4 to step S6. At this time, the luminaire 2 is lit with a predetermined luminance. Therefore, the process proceeds from step S6 to step S11.
　ステップＳ１１では、照明器具２は所定の輝度での点灯を維持し、ステップＳ１２に進む。このとき、乗場呼びは登録されていない。このため、ステップＳ１２からステップＳ１３に進む。このとき、行き先呼びも登録されていない。このため、ステップＳ１３からステップＳ１４に進む。このとき、乗場呼びを登録した者がかご１に搭乗すれば、ステップＳ１１に戻って、照明器具２は所定の輝度での点灯を維持する。 In step S11, the lighting fixture 2 maintains lighting with a predetermined luminance, and proceeds to step S12. At this time, the hall call is not registered. Therefore, the process proceeds from step S12 to step S13. At this time, no destination call is registered. Therefore, the process proceeds from step S13 to step S14. At this time, if the person who registered the hall call gets on the car 1, the process returns to step S11, and the lighting fixture 2 maintains lighting with a predetermined luminance.
　これに対し、ステップＳ１４の時点で乗場呼びを登録した者がかご１に搭乗していなければ、ステップＳ１５に進む。このとき、ステップＳ１５の規定時間を超過していなければ、ステップＳ１１に戻る。これに対し、ステップＳ１５の規定時間を超過していれば、ステップＳ１６に進む。 On the other hand, if the person who registered the hall call at the time of step S14 is not on the car 1, the process proceeds to step S15. At this time, if the specified time of step S15 is not exceeded, the process returns to step S11. On the other hand, if the specified time of step S15 is exceeded, the process proceeds to step S16.
　ステップＳ１６では、照明器具２の輝度が抑制され、ステップＳ１７に進む。このとき、乗場呼びは登録されていない。このため、ステップＳ１７からステップＳ１８に進む。このとき、行き先呼びも登録されていない。このため、ステップＳ１８からステップＳ１９に進む。このとき、乗場呼びを登録した者がかご１に搭乗していれば、ステップＳ１１に戻って、照明器具２は所定の輝度での点を維持する。 In step S16, the luminance of the lighting fixture 2 is suppressed, and the process proceeds to step S17. At this time, the hall call is not registered. For this reason, the process proceeds from step S17 to step S18. At this time, no destination call is registered. Therefore, the process proceeds from step S18 to step S19. At this time, if the person who registered the hall call is in the car 1, the process returns to step S11, and the luminaire 2 maintains a point at a predetermined luminance.
　これに対し、ステップＳ１９の時点で乗場呼びを登録した者がかご１に搭乗していなければ、ステップＳ２０に進む。このとき、ステップＳ２０の規定時間が超過していなければ、ステップＳ１６に戻る。これに対し、ステップＳ２０の規定時間が超過していれば、ステップＳ２１に進む。 On the other hand, if the person who registered the hall call at the time of step S19 is not on the car 1, the process proceeds to step S20. At this time, if the specified time in step S20 has not been exceeded, the process returns to step S16. On the other hand, if the specified time in step S20 has exceeded, the process proceeds to step S21.
　ステップＳ２１では、照明器具２が消灯し、ステップＳ８に進む。このとき、乗場呼びを登録した者がかご１に搭乗していれば、ステップＳ１１に進み、照明器具２が所定の輝度で再び点灯する。これに対し、乗場呼びを登録した者がかご１に搭乗していなければ、ステップＳ８～Ｓ１０が繰り返される。 In step S21, the lighting fixture 2 is turned off, and the process proceeds to step S8. At this time, if the person who registered the hall call is in the car 1, the process proceeds to step S11, and the luminaire 2 is turned on again with a predetermined luminance. On the other hand, if the person who registered the hall call is not in the car 1, steps S8 to S10 are repeated.
　次に、乗場呼びの登録が抹消された後、ステップＳ１３、ステップＳ１８、ステップＳ１０のいずれかで行き先呼びが登録された場合を考える。この場合、行き先呼びに対応した行先階に向けてかご１が走行を開始する。これと平行して、ステップＳ１に戻る。 Next, consider a case where the destination call is registered in any one of step S13, step S18, and step S10 after the registration of the hall call is deleted. In this case, the car 1 starts traveling toward the destination floor corresponding to the destination call. In parallel with this, the process returns to step S1.
　このとき、かご１は走行中である。このため、ステップＳ１からステップＳ２２に進む。このとき、かご１内に乗客がいる。このため、ステップＳ２３に進み、照明器具２が所定の輝度で点灯する。照明器具２の所定の輝度での点灯は、ステップＳ２４により、行き先呼びに対応した行先階にかご１が到着するまで維持される。 At this time, the car 1 is running. Therefore, the process proceeds from step S1 to step S22. At this time, there are passengers in the car 1. For this reason, it progresses to step S23 and the lighting fixture 2 lights with predetermined brightness | luminance. The lighting of the lighting fixture 2 with a predetermined luminance is maintained until the car 1 arrives at the destination floor corresponding to the destination call in step S24.
　次に、行き先呼びに対応した行先階にかご１が到着した後、乗客がかご１から降りた場合を考える。この場合、かご１は停止中である。乗場呼びは登録されていない。行き先呼びも登録されていない。かご１内に乗客はいない。このため、ステップＳ１～Ｓ４、Ｓ６と進む。 Next, consider the case where the passenger gets out of the car 1 after the car 1 arrives at the destination floor corresponding to the destination call. In this case, the car 1 is stopped. The hall call is not registered. The destination call is not registered. There are no passengers in the car 1. For this reason, the process proceeds to steps S1 to S4 and S6.
　このとき、照明器具２は所定の輝度で点灯している。このため、ステップＳ６からステップＳ１１に進む。ステップＳ１１では、照明器具２が所定の輝度で点灯するように再設定され、ステップＳ１２に進む。このとき、乗場呼びも行き先呼びも登録されておらず、かご１内に乗客がいなければ、ステップＳ１３～Ｓ１５と進む。 At this time, the luminaire 2 is lit with a predetermined luminance. Therefore, the process proceeds from step S6 to step S11. In step S11, it resets so that the lighting fixture 2 may light with predetermined brightness | luminance, and progresses to step S12. At this time, if neither the hall call nor the destination call is registered and there are no passengers in the car 1, the process proceeds to steps S13 to S15.
　このとき、ステップＳ１５の規定時間が超過していなければ、ステップＳ１１～Ｓ１５が繰り返される。これに対し、ステップＳ１５の規定時間が超過していれば、ステップＳ１６に進み、照明器具２の輝度が抑制される。 At this time, if the specified time in step S15 has not been exceeded, steps S11 to S15 are repeated. On the other hand, if the regulation time of step S15 has exceeded, it will progress to step S16 and the brightness | luminance of the lighting fixture 2 will be suppressed.
　このとき、乗場呼びも行き先呼びも登録されておらず、かご１内に乗客がいなければ、ステップＳ１７～Ｓ２０と進む。このとき、ステップＳ２０の規定時間が超過していなければ、ステップＳ１６～Ｓ２０が繰り返される。これに対し、ステップＳ２０の規定時間が超過していれば、ステップＳ２１に進む。 At this time, if neither the hall call nor the destination call is registered and there are no passengers in the car 1, the process proceeds to steps S17 to S20. At this time, if the specified time in step S20 has not been exceeded, steps S16 to S20 are repeated. On the other hand, if the specified time in step S20 has exceeded, the process proceeds to step S21.
　ステップＳ２１では、照明器具２が消灯し、ステップＳ８に進む。このとき、かご１内に乗客がいなく、乗場呼びも行き先呼びも登録されていなければ、ステップＳ８～Ｓ１０が繰り返される。これにより、エレベータは再び待機状態となる。 In step S21, the lighting fixture 2 is turned off, and the process proceeds to step S8. At this time, if there are no passengers in the car 1 and no landing call or destination call is registered, steps S8 to S10 are repeated. Thereby, an elevator will be in a standby state again.
　以上で説明した実施の形態１によれば、かご１内に乗客がいないと判断されているときは、照明器具２は所定の輝度よりも抑制された輝度で点灯する。このため、照明器具２の点灯及び消灯を繰り返す必要がない。これにより、照明器具２の寿命を延ばすことができる。 According to the first embodiment described above, when it is determined that there are no passengers in the car 1, the lighting fixture 2 is lit with a luminance that is suppressed below a predetermined luminance. For this reason, it is not necessary to repeat lighting and extinguishing of the lighting fixture 2. Thereby, the lifetime of the lighting fixture 2 can be extended.
　また、エレベータが休止するまで、照明器具２を所定の輝度よりも暗い輝度で点灯することを待つ必要がない。このため、照明器具２の輝度を抑制するまでの移行時間を短縮することができる。これに伴い、照明器具２を消灯するまでの移行時間も短縮することができる。さらに、照明器具２の輝度に対し、乗客の目の視認性は対数的に変化する。このため、照明器具２を所定の輝度で点灯させた場合よりも、かご１内の乗客が行先釦７を視認することができる程度の輝度で点灯させた場合の方が、消費電力量を大幅に少なくすることができる。このため、照明器具２の消費電力量を大幅に削減することができる。 Also, it is not necessary to wait for the lighting device 2 to be lit with a luminance lower than the predetermined luminance until the elevator is stopped. For this reason, the transition time until the brightness | luminance of the lighting fixture 2 is suppressed can be shortened. In connection with this, the transition time until the lighting fixture 2 is extinguished can also be shortened. Further, the visibility of the passenger's eyes changes logarithmically with respect to the luminance of the luminaire 2. For this reason, the power consumption is greatly increased when the lighting device 2 is lit with a luminance that allows the passenger in the car 1 to visually recognize the destination button 7 than when the luminaire 2 is lit with a predetermined luminance. Can be reduced. For this reason, the power consumption of the lighting fixture 2 can be reduced significantly.
　また、かご１内に乗客がいないと判断されている状態が規定時間を超過して継続した場合に、照明器具２が消灯する。このため、かご１内に乗客がいない場合は、かご１の走行中に、照明器具２を消灯することができる。また、かご１内に乗客がいないと判断されている状態が規定時間を超過しない限り、照明器具２は消灯しない。すなわち、かご１内に乗客がいないと判断された直後に照明器具２が消灯することはない。このため、かご１内に乗客がいることを正しく検出できない場合でも、かご１内の乗客に過度の精神的不安感を与えることはない。 In addition, when the state in which it is determined that there are no passengers in the car 1 continues beyond the specified time, the lighting fixture 2 is turned off. For this reason, when there are no passengers in the car 1, the lighting fixture 2 can be turned off while the car 1 is traveling. Moreover, unless the state determined that there are no passengers in the car 1 does not exceed the specified time, the lighting fixture 2 is not turned off. That is, immediately after it is determined that there are no passengers in the car 1, the lighting fixture 2 will not be turned off. For this reason, even when it cannot detect correctly that there is a passenger in the car 1, the passenger in the car 1 is not given excessive mental anxiety.
　また、秤装置５や人感センサ６を用いて、かご１内に乗客がいるか否かを判断する。このため、簡単な構成で、照明器具２の消費電力量を大幅に削減することができる。 Also, it is determined whether or not there are passengers in the car 1 by using the scale device 5 or the human sensor 6. For this reason, the amount of power consumption of the lighting fixture 2 can be significantly reduced with a simple configuration.
　また、かご１内に乗客がいないと判断されているときに、秤装置５や人感センサ６によってかご１内に乗客がいると判断された場合は、かご１内に乗客がいないという判断が一定時間取り消される。特に、かご１の行先階に向けて走行しているときは、かご１が行先階に到着するまで、かご１内に乗客がいないという判断が取り消される。このため、乗客が不安になることはない。 When it is determined that there are no passengers in the car 1, if it is determined by the scale device 5 or the human sensor 6 that there are passengers in the car 1, the determination that there are no passengers in the car 1 is made. Canceled for a certain period of time. In particular, when traveling toward the destination floor of the car 1, the determination that there is no passenger in the car 1 is canceled until the car 1 arrives at the destination floor. For this reason, passengers are not worried.
　なお、かご１内の行先釦７や戸開閉釦（図示せず）、かご１が停止中の階床の乗場釦９が押下された場合に、かご１内に乗客がいないという判断を一定時間取り消してもよい。これらの場合も、乗客が不安になることはない。 In addition, when the destination button 7 in the car 1, the door opening / closing button (not shown), or the landing button 9 on the floor where the car 1 is stopped is pressed, it is determined that there is no passenger in the car 1 for a certain period of time. You may cancel. In these cases, passengers will not be anxious.
　また、輝度制御装置１４は、照明器具２に印加する平均電圧を時分割制御し、照明器具２の輝度を調整する。このため、簡単な構成で、照明器具２の輝度を調整できる。なお、照明器具２に印加する電流を制御することにより、照明器具２の輝度を調整してもよい。この場合も、簡単な構成で、照明器具２の輝度を調整することができる。 Also, the brightness control device 14 adjusts the brightness of the lighting fixture 2 by time-sharing control of the average voltage applied to the lighting fixture 2. For this reason, the brightness | luminance of the lighting fixture 2 can be adjusted with a simple structure. In addition, you may adjust the brightness | luminance of the lighting fixture 2 by controlling the electric current applied to the lighting fixture 2. FIG. Also in this case, the brightness of the lighting fixture 2 can be adjusted with a simple configuration.
　また、照明器具２は、ＬＥＤ光源３ａ～３ｃからなる。ＬＥＤ光源３ａ～３ｃは、蛍光灯よりも点灯と消灯との繰り返しに耐え得る。このため、照明器具２の寿命を延ばすことができる。 The lighting fixture 2 is composed of LED light sources 3a to 3c. The LED light sources 3a to 3c can withstand repetition of lighting and extinguishing rather than a fluorescent lamp. For this reason, the lifetime of the lighting fixture 2 can be extended.
　また、照明器具２の点灯、消灯、輝度の制御は、電解コンデンサ１９に平滑化された直流電力を制御することにより行われる。このため、照明器具２の点灯、消灯を接点１３の開閉で行う必要がない。すなわち、接点１３の開閉を繰り返す必要はない。これにより、電解コンデンサ１９を充電する突入電流が流れることを防止できる。その結果、ヒューズ１７に急激な温度上昇を繰り返し与えることを防止できる。このため、ヒューズ１７、整流回路１８、電解コンデンサ１９への負担が少ない。これにより、輝度制御装置１４の寿命を延ばすことができる。このため、照明器具２の点灯及び消灯をより頻繁に行うことができる。また、照明器具２に電力を供給しない際に、スイッチング素子２１、２６の駆動電力量、安定化回路２０のトランスの励磁電力量、制御回路２２の消費電力量、ＰＷＭ制御器２４の消費電力量、二次側ブリーダー抵抗（図示せず）の消費電力量を削減することができる。 Further, the lighting fixture 2 is turned on / off and the brightness is controlled by controlling the DC power smoothed by the electrolytic capacitor 19. For this reason, it is not necessary to turn on and off the lighting fixture 2 by opening and closing the contact 13. That is, it is not necessary to repeatedly open and close the contact 13. Thereby, it is possible to prevent an inrush current charging the electrolytic capacitor 19 from flowing. As a result, it is possible to prevent repeated sudden temperature rises from being applied to the fuse 17. For this reason, the burden on the fuse 17, the rectifier circuit 18, and the electrolytic capacitor 19 is small. Thereby, the lifetime of the brightness | luminance control apparatus 14 can be extended. For this reason, the lighting fixture 2 can be turned on and off more frequently. In addition, when power is not supplied to the luminaire 2, the driving power of the switching elements 21 and 26, the excitation power of the transformer of the stabilization circuit 20, the power consumption of the control circuit 22, and the power consumption of the PWM controller 24. The power consumption of the secondary bleeder resistance (not shown) can be reduced.
　また、平滑化された直流電源は、安定化回路２０により安定化される。このため、照明器具２の輝度を安定させることができる。 The smoothed DC power supply is stabilized by the stabilization circuit 20. For this reason, the brightness | luminance of the lighting fixture 2 can be stabilized.
　なお、非停電時における照明器具２の輝度よりも停電時における照明器具２の輝度を抑制してもよい。この場合、停電時に使用する非常電源の消費電力量を削減することができる。 In addition, you may suppress the brightness | luminance of the lighting fixture 2 at the time of a power failure rather than the brightness | luminance of the lighting fixture 2 at the time of a non-power failure. In this case, the power consumption of the emergency power source used at the time of a power failure can be reduced.
　また、照明器具２を複数の照明ユニットとし、点灯させる照明ユニットの数を変更することにより、照明器具２の輝度を切り換えてもよい。この場合、チョッパ回路２３で時分割制御をすることなく、照明器具２の輝度を調整することができる。 Further, the luminance of the lighting fixture 2 may be switched by changing the number of lighting units to be turned on by using the lighting fixture 2 as a plurality of lighting units. In this case, the luminance of the lighting fixture 2 can be adjusted without performing time-division control with the chopper circuit 23.
　また、かご１が乗場呼びに対応した行先階に到着する際、照明器具２を早めに点灯させてもよい。具体的には、行先階に到着する直前に照明器具２を所定の輝度で点灯させればよい。この場合、乗場呼びに対応した乗場８で待っている者が違和感を覚えることを防止できる。 Also, when the car 1 arrives at the destination floor corresponding to the hall call, the lighting device 2 may be turned on early. Specifically, the lighting fixture 2 may be turned on with a predetermined luminance immediately before arriving at the destination floor. In this case, it is possible to prevent a person waiting at the hall 8 corresponding to the hall call from feeling uncomfortable.
　また、かご１内に乗客がいないと判断されている場合に、かご１内の換気ファン、空気清浄機、空調機（エアコン）を停止してもよい。これにより、エレベータ全体の消費電力量を削減することができる。 In addition, when it is determined that there are no passengers in the car 1, the ventilation fan, the air purifier, and the air conditioner (air conditioner) in the car 1 may be stopped. Thereby, the power consumption of the whole elevator can be reduced.
　以上のように、この発明に係るエレベータの制御装置によれば、照明器具の寿命を延ばしつつ、照明器具の消費電力量を大幅に削減するエレベータに利用できる。 As described above, the elevator control device according to the present invention can be used for an elevator that significantly reduces the power consumption of the lighting fixture while extending the life of the lighting fixture.
　１　かご
　２　照明器具
　３　ＬＥＤユニット
　３ａ～３ｃ　ＬＥＤ光源
　４　抵抗
　５　秤装置
　６　人感センサ
　７　行先釦
　８　乗場
　９　乗場釦
１０　速度検出器
１１　管理装置
１２　一次交流電源
１３　接点
１４　輝度制御装置
１５　電源部
１６　輝度制御部
１７　ヒューズ
１８　整流回路
１９　電解コンデンサ
２０　安定化回路
２１　スイッチング素子
２２　制御回路
２３　チョッパ回路
２４　ＰＷＭ制御器
２５　ダイオード
２６　スイッチング素子
２７、２８　信号線 DESCRIPTION OF SYMBOLS 1 Car 2 Lighting fixture 3 LED unit 3a-3c LED light source 4 Resistance 5 Scale apparatus 6 Human sensor 7 Destination button 8 Landing 9 Landing button 10 Speed detector 11 Management apparatus 12 Primary AC power supply 13 Contact 14 Brightness control apparatus 15 Power supply part 16 Brightness Control Unit 17 Fuse 18 Rectification Circuit 19 Electrolytic Capacitor 20 Stabilization Circuit 21 Switching Element 22 Control Circuit 23 Chopper Circuit 24 PWM Controller 25 Diode 26 Switching Elements 27 and 28 Signal Line

Claims (16)

  1. 　エレベータのかご内に乗客がいるか否かを判断する管理装置と、
    　前記かご内に乗客がいると判断されているときは、前記かご内の照明器具を所定の輝度で点灯させ、前記かご内に乗客がいないと判断されているときは、前記照明器具を前記所定の輝度よりも抑制された輝度で点灯させる輝度制御装置と、
    を備えたことを特徴とするエレベータの制御装置。     A management device for determining whether there are passengers in the elevator car;
    When it is determined that there are passengers in the car, the lighting equipment in the car is turned on with a predetermined brightness. When it is determined that there are no passengers in the car, the lighting equipment is A brightness control device for lighting with a brightness suppressed from the brightness of
    An elevator control device comprising:
  2. 　前記輝度制御装置は、前記かご内に乗客がいないと判断されている状態が規定時間継続した場合に、前記照明器具を消灯させることを特徴とする請求項１記載のエレベータの制御装置。 The control device for an elevator according to claim 1, wherein the brightness control device turns off the lighting device when a state in which it is determined that there are no passengers in the car continues for a specified time.
  3. 　前記管理装置は、前記かごに設けられた秤装置が前記かご内の負荷に応じて出力する出力値と出力基準値との比較し、前記出力値が前記出力基準値以下の場合に、前記かご内に乗客がいないと判断することを特徴とする請求項１又は請求項２に記載のエレベータの制御装置。 The management device compares the output value output by the scale device provided in the car according to the load in the car with an output reference value, and when the output value is equal to or less than the output reference value, The elevator control device according to claim 1, wherein it is determined that there are no passengers.
  4. 　前記管理装置は、前記かご内に乗客がいないと判断しているときに、前記出力値が前記出力基準値以上になった場合は、前記かご内に乗客がいないという判断を一定時間取り消すことを特徴とする請求項３記載のエレベータの制御装置。 When the management device determines that there are no passengers in the car and the output value is equal to or greater than the output reference value, the management device cancels the determination that there are no passengers in the car for a certain period of time. The elevator control device according to claim 3.
  5. 　前記管理装置は、前記かごに設けられた秤装置が前記かご内の負荷に応じて出力する信号に現れる脈動の大きさと脈動基準値とを比較し、前記脈動の大きさが前記脈動基準値以下の場合に、前記かご内に乗客がいないと判断することを特徴とする請求項１～請求項４のいずれかに記載のエレベータの制御装置。 The management device compares a pulsation magnitude and a pulsation reference value that appear in a signal output by a scale device provided in the car according to a load in the cage, and the pulsation magnitude is equal to or less than the pulsation reference value. 5. The elevator control device according to claim 1, wherein it is determined that no passenger is in the car.
  6. 　前記管理装置は、前記かご内に乗客がいないと判断しているときに、前記脈動の大きさが前記脈動基準値以上になった場合は、前記かご内に乗客がいないという判断を一定時間取り消すことを特徴とする請求項５記載のエレベータの制御装置。 When the management apparatus determines that there are no passengers in the car and the magnitude of the pulsation exceeds the pulsation reference value, the management apparatus cancels the determination that there are no passengers in the car for a certain period of time. The elevator control device according to claim 5.
  7. 　前記管理装置は、前記かごに設けられた人感センサが前記かご内の乗客を検知していない場合に、前記かご内に乗客がいないと判断することを特徴とする請求項１～請求項６のいずれかに記載のエレベータの制御装置。 The management device determines that there is no passenger in the car when a human sensor provided in the car does not detect a passenger in the car. The control apparatus of the elevator in any one of.
  8. 　前記管理装置は、前記かご内に乗客がいないと判断しているときに、前記人感センサが前記かご内の乗客を検知した場合に、前記かご内に乗客がいないという判断を一定時間取り消すことを特徴とする請求項７記載のエレベータの制御装置。 The management device cancels the determination that there is no passenger in the car for a certain time when the human sensor detects the passenger in the car when it is determined that there are no passengers in the car. The elevator control device according to claim 7.
  9. 　前記管理装置は、前記かご内に乗客がいないと判断しているときに、前記かご内に設けられた釦が押下された場合は、前記かご内に乗客がいないという判断を一定時間取り消すことを特徴とする請求項１～請求項８のいずれかに記載のエレベータの制御装置。 The management device cancels the determination that there is no passenger in the car for a certain time when the button provided in the car is pressed when it is determined that there is no passenger in the car. The elevator control device according to any one of claims 1 to 8, characterized in that:
  10. 　前記管理装置は、前記かごが行先階に向けて走行しているときの前記一定期間を、前記かごが前記行先階に到着するまでとすることを特徴とする請求項４、請求項６、請求項８、請求項９のいずれかに記載のエレベータの制御装置。 The said management apparatus makes the said fixed period when the said car is drive | working towards a destination floor until the said car arrives at the said destination floor, Claim 6, The claim 6 characterized by the above-mentioned. The elevator control device according to claim 8.
  11. 　前記輝度制御装置は、非停電時における前記照明器具の輝度よりも停電時における前記照明器具の輝度を抑制することを特徴とする請求項１～請求項１０のいずれかに記載のエレベータの制御装置。 The elevator control device according to any one of claims 1 to 10, wherein the brightness control device suppresses the brightness of the lighting fixture during a power failure rather than the brightness of the lighting fixture during a non-power failure. .
  12. 　前記輝度制御措置は、前記照明器具に設けられた複数の照明ユニットのうち、点灯させる照明ユニットの数を変更することにより、前記照明器具の輝度を切り換えることを特徴とする請求項１～請求項１１のいずれかに記載のエレベータの制御装置。 The luminance control means switches the luminance of the lighting fixture by changing the number of lighting units to be turned on among a plurality of lighting units provided in the lighting fixture. The elevator control device according to any one of 11.
  13. 　前記輝度制御装置は、前記照明器具に印加する電圧を時分割制御することにより、前記照明器具の輝度を調整することを特徴とする請求項１～請求項１１のいずれかに記載のエレベータの制御装置。 The elevator control according to any one of claims 1 to 11, wherein the brightness control device adjusts the brightness of the lighting fixture by time-sharing control of a voltage applied to the lighting fixture. apparatus.
  14. 　前記照明器具は、ＬＥＤ光源からなることを特徴とする請求項１～請求項１３のいずれかに記載のエレベータの制御装置。 The elevator control device according to any one of claims 1 to 13, wherein the lighting fixture comprises an LED light source.
  15. 　前記輝度制御装置は、
    　一次電源に接続されたヒューズと、
    　前記一次電源から前記ヒューズを介して入力された交流電力を直流電力に変換する整流回路と、
    　前記整流回路に変換された直流電力を平滑化するコンデンサと、
    　前記コンデンサに平滑化された直流電力を制御することにより、前記照明器具の点灯、消灯、輝度を制御する輝度制御回路と、
    を備えたことを特徴とする請求項１～請求項１４のいずれかに記載のエレベータの制御装置。     The brightness control device includes:
    A fuse connected to the primary power source;
    A rectifier circuit that converts AC power input from the primary power supply through the fuse into DC power;
    A capacitor for smoothing the DC power converted into the rectifier circuit;
    A luminance control circuit that controls lighting, extinction, and luminance of the lighting fixture by controlling the DC power smoothed by the capacitor;
    The elevator control device according to any one of claims 1 to 14, further comprising:
  16. 　前記輝度制御装置は、前記コンデンサに平滑化された直流電力を安定化するスイッチング電源からなることを特徴とする請求項１５記載のエレベータの制御装置。 16. The elevator control device according to claim 15, wherein the brightness control device comprises a switching power supply that stabilizes the DC power smoothed by the capacitor.
PCT/JP2010/071583 2010-12-02 2010-12-02 Control device of elevator WO2012073367A1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014031258A (en) * 2012-08-03 2014-02-20 Toshiba Elevator Co Ltd Elevator
CN104229568A (en) * 2013-06-10 2014-12-24 株式会社日立制作所 Elevator control apparatus and method for controlling elevator

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50140171U (en) * 1974-05-09 1975-11-18
JPH0539177A (en) * 1991-08-02 1993-02-19 Fujitec Co Ltd Crowded degree detecting device for elevator hall or the like
JPH06115846A (en) * 1992-10-12 1994-04-26 Mitsubishi Electric Corp Abnormality detecting device for elevator
JP2000351547A (en) * 1999-06-11 2000-12-19 Toshiba Corp Crime preventing operation device of elevator
JP2005212921A (en) * 2004-01-27 2005-08-11 Mitsubishi Electric Corp Elevator control device
JP2005280895A (en) * 2004-03-29 2005-10-13 Toshiba Elevator Co Ltd Elevator, and its operation control method
JP2007031086A (en) * 2005-07-27 2007-02-08 Toshiba Elevator Co Ltd Elevator and elevator system
JP2009176674A (en) * 2008-01-28 2009-08-06 Panasonic Electric Works Co Ltd Emergency lighting system
JP2010058941A (en) * 2008-09-05 2010-03-18 Toshiba Elevator Co Ltd Lighting system for elevator car
JP2010198760A (en) * 2009-02-23 2010-09-09 Panasonic Electric Works Co Ltd Led dimming lighting device and led lighting apparatus using it

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50140171U (en) * 1974-05-09 1975-11-18
JPH0539177A (en) * 1991-08-02 1993-02-19 Fujitec Co Ltd Crowded degree detecting device for elevator hall or the like
JPH06115846A (en) * 1992-10-12 1994-04-26 Mitsubishi Electric Corp Abnormality detecting device for elevator
JP2000351547A (en) * 1999-06-11 2000-12-19 Toshiba Corp Crime preventing operation device of elevator
JP2005212921A (en) * 2004-01-27 2005-08-11 Mitsubishi Electric Corp Elevator control device
JP2005280895A (en) * 2004-03-29 2005-10-13 Toshiba Elevator Co Ltd Elevator, and its operation control method
JP2007031086A (en) * 2005-07-27 2007-02-08 Toshiba Elevator Co Ltd Elevator and elevator system
JP2009176674A (en) * 2008-01-28 2009-08-06 Panasonic Electric Works Co Ltd Emergency lighting system
JP2010058941A (en) * 2008-09-05 2010-03-18 Toshiba Elevator Co Ltd Lighting system for elevator car
JP2010198760A (en) * 2009-02-23 2010-09-09 Panasonic Electric Works Co Ltd Led dimming lighting device and led lighting apparatus using it

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014031258A (en) * 2012-08-03 2014-02-20 Toshiba Elevator Co Ltd Elevator
CN104229568A (en) * 2013-06-10 2014-12-24 株式会社日立制作所 Elevator control apparatus and method for controlling elevator

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