JP2017013947A - Elevator device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an elevator device which can re-register a destination floor even in the case that the power supply is interrupted due to power failure and the registration of the destination floor is cleared, or even in the case that nobody gets off an elevator car, and no dedicated destination floor registration unit is provided in the elevator car.SOLUTION: When power failure occurs between the time when a passenger waiting at an elevator landing gets on an elevator car and the time when the elevator car arrives at a destination floor, the elevator car is moved by the backup power supply of an auxiliary power supply unit and waits, and then, when the power supply of a power supply unit is restored, a display unit inside the elevator car is changed from an elevator car position display function to a destination floor registration unit function, and the re-registration of the destination floor can be directly performed in a state where the passenger is on the elevator car.SELECTED DRAWING: Figure 2

Description

  The present invention particularly relates to an elevator apparatus provided with a destination floor registration apparatus at an elevator landing.

  Conventionally, as a general elevator device, there is provided a display device that enables registration of a destination floor of a car in a destination floor registration device provided at an elevator hall on a predetermined floor and displays the position of the own car in the car. Have been proposed (for example, Patent Document 1).

JP 2014-1111491 A

  In the conventional elevator apparatus, when the power supply to the elevator apparatus is cut off due to a power failure of the building or the like, the elevator car is operated to the nearest floor by a backup power supply. When a power failure occurs in this way, the registered destination floor call will be cleared, so a dedicated destination floor registration device that can re-register the destination floor of the car when the power failure is restored It was necessary to provide in.

  The present invention has been made in consideration of the above points, and even when the power to the elevator apparatus is shut off due to a power failure and the registered destination floor is cleared, a dedicated destination is not required. The present invention intends to propose an elevator device that can re-register a destination floor without providing a floor registration device in the car.

  In order to solve such a problem, in the present invention, a destination floor registration device for registering a destination floor of a car installed at each floor elevator hall, and a position of the car provided in the car are registered. A display device that displays a screen to be displayed, a touch panel that is a transparent member provided along the surface of the display device and that allows input according to a predetermined contact operation, and a power source that is supplied to the elevator device The display device displays a specific screen for registering the destination floor of the car over a predetermined period of time, triggered by recovery after being shut off by a power failure. And a control unit that validates the registration of the destination floor entered using the touch panel.

  According to the present invention, even if the power supply to the elevator apparatus is shut off due to a power failure and the registered destination floor is cleared, the dedicated destination floor registration apparatus is installed in the car without getting off the car. Even if it is not provided, the destination floor can be re-registered.

It is a schematic block diagram which shows the whole structure of the elevator apparatus by this embodiment. It is a front view which shows the elevator control apparatus, group management control apparatus, and elevator car of the elevator apparatus of FIG. It is a flowchart which shows an example of the process which changes the display apparatus in a car into the function of a destination floor registration apparatus.

  Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings. In the present embodiment, elevators of No. 1 to No. 3 are installed in a building having floors of 1st to 14th floors. In addition, at the elevator hall on each floor of the building, a hall lantern (also referred to as a “reservation light”) that guides the service elevator and a common destination floor for the elevators of Units 1 to 3 that can register the destination floor Each registration device is provided. Instead, the elevator assumed in the present embodiment is not provided with a destination floor registration device in each car. The configuration of the hall lantern and the destination floor registration device provided at the elevator hall of each floor is the same for each floor. Therefore, here, the hall lantern and the destination floor registration device provided on the two floors of the first floor and the ninth floor will be described in detail, and detailed descriptions of the other floors will be omitted.

(1) Overall configuration of the elevator apparatus according to the present embodiment First, the overall configuration of the elevator apparatus 100 according to the present embodiment will be described. FIG. 1 shows an overall configuration of an elevator apparatus 100 according to the present embodiment. The elevator apparatus 100 includes elevator cars 41 to 43 of the elevators of No. 1 to No. 3 and an elevator control apparatus 1 that controls the operation of the cars 41 to 43 and manages the operation. In the cars 41 to 43, display devices 51 to 53 each having a car position display function capable of displaying the position of the own car and the moving direction of the car are provided, respectively, and perform voice guidance. Voice guidance devices 71 to 73 are provided. Transparent touch panels 51a to 53a are attached to the display devices 51 to 53 so as to cover the display areas, and input functions by the touch panels 51a to 53a are provided, respectively. Examples of the display devices 51 to 53 include a liquid crystal display device and an organic EL.

  The elevator apparatus 100 includes a power supply device (not shown) and an auxiliary power supply device that monitors a power supply state from the power supply device and has a backup power supply. The power supply device and the auxiliary power supply device are provided in the elevator engine room. When a power failure occurs and the power supply from the power supply is cut off, the auxiliary power supply automatically switches from the power supply to the backup power supply to restore the power supply from the power supply Backup power can be supplied to the cars 41 to 43 and the elevator control device 1 over the period up to.

  When the power supply from the power supply is restored due to a power failure, the auxiliary power supply described above automatically switches the power supply from the backup power supply to the power supply from the power supply, thereby controlling the cars 41 to 43 and the elevator control. Each can be supplied to the device 1.

  In addition, when the auxiliary power supply automatically switches from the power supply to the backup power supply, the backup power supply information indicating that the backup power supply is being supplied is sent to the outside. When the power supply is restored and the backup power supply is automatically switched to the power supply from the power supply device, the transmission of the backup power supply information is stopped. When the power from the power supply is restored, the auxiliary power supply starts charging the backup power by the restored power from the power supply.

  The elevator control device 1 is provided in the elevator engine room, and includes a group management control device 2 that manages the operation of the elevators of No. 1 to No. 3 and a number control device that controls the operation of the elevators of the No. 1 to No. 3 units. 31-33. The group management control device 2 and the machine control devices 31 to 33 are electrically connected to each other.

  The group management control device 2 is electrically connected to the machine control devices 31 to 33, respectively, and the destination floor registration device common to the elevators of the first to third machines provided on the first floor and the ninth floor respectively. 81 and 82 are electrically connected to display devices 51 to 53 provided in elevator cars of No. 1 to No. 3 elevators, respectively. The destination floor registration devices 81 and 82 are provided with a numeric keypad composed of a total of twelve input units of numbers 0 to 9, alphabet B, and symbol “*”. For example, when a customer reserves a destination floor by operating a numeric keypad of a destination floor registration device 81 provided at an elevator hall on the first floor, the information is transferred from the destination floor registration device 81 to the group management control device 2 as destination floor reservation information. Entered.

  Based on the destination floor reservation information from the destination floor registration devices 81 and 82, the group management control device 2 determines the degree of congestion of the car call from the state of the car call (number, generated floor). In the group management control device 2, operation information such as the position of the cars 41 to 43, the moving direction of the cars, and the sliding opening / closing operation of the pair of left and right doors 41a to 43a of the cars is respectively transmitted from the machine control devices 31 to 33. Entered. The group management control device 2 displays the position of the own car and the moving direction of the own car in the display areas of the display devices 51 to 53 provided in the cars 41 to 43 based on the driving information. Is sent to the display devices 51 to 53, respectively.

  In addition to the driving information, the group management control device 2 makes a reservation for the car call (that is, the waiting customer operates the ten keys of the destination floor registration devices 81 and 82 based on the degree of congestion of the car call). All elevators of No. 1 to No. 3 are assigned to the destination floor. The group management control device 2 sends assignment information to the number control device that controls the operation of the assigned elevator.

  In this way, the group management control device 2 manages the operation of the elevators of the first to third units based on the destination floor reservation information from the destination floor registration devices 81 and 82 and the operation information from the number control devices 31 to 33. be able to.

  Based on the backup power supply information from the auxiliary power supply, the group management control device 2 is in a state in which a power failure occurs and the backup power of the auxiliary power supply is supplied when the backup power supply information is input. In addition, when backup power supply information is not input, it can be determined that the power from the power supply device is being supplied.

  The machine control devices 31 to 33 are electrically connected to the group management control device 2 respectively, and hall lanterns 91 to 93 provided in the first floor elevator hall and halls provided in the ninth floor elevator hall. The lanterns 94 to 96 are electrically connected to the voice guidance devices 71 to 73 provided in the elevator cars of the No. 1 to No. 3 elevators, respectively.

  These machine control devices 31 to 33 perform traveling control of the cars 41 to 43 and slide opening and closing control of the pair of left and right doors 41a to 43a of the car, as well as the positions of the cars 41 to 43 and the moving direction of the cars. , And a pair of left and right doors 41a to 43a of the car are updated. Based on the allocation information from the group management control device 2, the number machine control devices 31 to 33 turn on the hall lanterns 91 to 93 and 94 to 96 to guide the waiting customers. The machine control devices 31 to 33 perform voice guidance using the voice guidance devices 71 to 73 based on the operation information and various information from the group management control device 2.

  In this way, the car control devices 31 to 33 control the traveling of the elevator cars 41 to 43 of the car Nos. 1 to 3, slide control of the pair of left and right open / close doors 41a to 43a, and voice guidance devices 71 to 73. By performing various controls such as the voice guidance control and the lighting control of the hall lanterns 91 to 93 and 94 to 96 independently of each other, the operation of the elevators of the first to third units can be controlled. Further, the machine control devices 31 to 33 send the operation information of the position of the cars 41 to 43, the moving direction of the cars, and the pair of left and right doors 41a to 43a of the cars to the group management control device 2, respectively. Can do.

  Here, the dispatch of the elevator by the group management control device 2 and the number machine control devices 31 to 33 will be briefly described. For example, when a customer reserves a destination floor by operating a numeric keypad of a destination floor registration device 81 provided at an elevator hall on the first floor, the information is transferred from the destination floor registration device 81 to the group management control device 2 as destination floor reservation information. Entered. The group management control device 2 selects any one of the elevators of the first to third units based on the operation information from the number control devices 31 to 33 and the destination floor reservation information from the destination floor registration device 81. Assign. Based on the operation information from the machine control devices 31 to 33, the group management control device 2 operates the elevator of the first car for a waiting customer who has operated the numeric keypad of the destination floor registration device 81 provided at the elevator landing on the first floor, for example. Is assigned (e.g., the elevator that can be dispatched the fastest after the numeric keypad of the destination floor registration device 81 is operated is the first elevator), the first elevator is assigned. The assignment information is sent to the machine control device 31 that controls the operation of the machine.

(2) Configuration of Display Device Provided in Car According to This Embodiment Next, the configuration of the display devices 51 to 53 provided in the cars 41 to 43 according to this embodiment will be described. Since the elevators of No. 1 to No. 3 have the same configuration, the configuration of the display device 51 provided in the elevator car 41 of the No. 1 elevator will be described here. FIG. 2 is a front view showing the elevator control device 1, the group management control device 2, and the elevator car 41 of the first car of the elevator apparatus 100 of FIG.

  A display device 51 having a display area capable of displaying the position of the own car and the moving direction of the own car is provided in the car 41. The display device 51 displays a screen for displaying the position of the own car and the moving direction of the own car based on the screen information from the group management control device 2.

  When the elevator of Unit 1 is in normal operation, the display device 51 includes a position image 511a that indicates the position of the own car at the center of the display area, and a position image 511a that is above the display area and above the position image 511a. A screen 511 including a moving direction image 511b that displays the moving direction of the car is displayed. When the power supply from the power supply device supplied to the elevator apparatus 100 is cut off due to a power failure when the elevator of the first unit is normally operated, the auxiliary power supply is connected to the power supply from the power supply apparatus. The backup power source is automatically switched to supply the backup power source to the elevator apparatus 100. When the backup power is supplied, the group management control device 2 is supplied with backup power by inputting backup power supply information indicating that backup power is being supplied by the auxiliary power device from the auxiliary power device. Judge that it is in a state. As a result, the group management control device 2 switches the elevator of the first unit from the normal operation to the non-normal operation and restarts the operation of the first elevator by the backup power source of the auxiliary power supply device. The group management control device 2 then moves the position of the elevator car 41 of the first elevator and the movement of the passenger car based on the operation information from the elevator control device 31 that controls the operation of the first elevator shown in FIG. The direction is acquired, and the nearest floor movement information for moving the car 41 to the nearest floor and waiting is sent to the machine control device 31.

  The unit control device 31 performs traveling control to move the elevator car 41 of the first unit to the nearest floor based on the nearest floor movement information from the group management control device 2, and “a power failure has occurred.” The voice guidance device 71 performs voice control of the guidance “I am traveling to the nearest floor with a backup power supply”. This guidance may be repeatedly controlled by the voice guidance device 71 until the car 41 arrives at the nearest floor. Then, when the car 41 arrives at the nearest floor, the machine control device 31 performs voice control by the voice guidance device 71 with a guidance “Please wait for a while until the power is restored”. This guidance may be repeatedly performed by the voice guidance device 71 at predetermined intervals (for example, 3 minutes) when the car 41 arrives at the nearest floor.

  Further, the group management control device 2 determines the position of the own car in the center of the display area of the display device 51 when the car control device 31 performs the travel control to move the elevator car 41 of the first car to the nearest floor. Screen information for displaying a screen 511 including a position image 511a to be displayed and a movement direction image 511b to display the movement direction of the own car above the position image 511a above the display area of the display device 51 is displayed. Send to device 51. Then, when the machine control device 31 completes moving the car 41 to the nearest floor, the group management control device 2 displays a position image 511a indicating the position of the own car in the center of the display area 51 of the display device 51, and the display device 51. Screen information for displaying a screen including a message image “not waiting due to power failure” (not shown) instead of the movement direction image 511b that displays the moving direction of the own car above the position image 511a above the display image 511a. It is sent to the display device 51.

  When the power from the power supply is restored, the group management control device 2 stops the backup power supply information indicating that the backup power supply is being supplied by the auxiliary power supply from the auxiliary power supply. It is determined that it is being supplied. As a result, the group management control device 2 switches the elevator of the first unit from the non-normal operation to the normal operation, and resumes the operation of the first elevator by the power supply from the power supply device. When the backup power of the auxiliary power supply is switched to the power from the power supply, the power is supplied without being cut off (that is, without a break).

  When the power supply from the power supply is restored, the group management control device 2 changes the display device 51 from the lower side of the display area 51 of the display device 51 to the center in order to change the display device 51 from the car position display function to the function of the destination floor registration device. A destination floor image 512a for displaying images in which numbers indicating the floors from the first floor to the 14th floor are arranged in a circular figure in a region extending to the upper side in two columns, and a display area of the display device 51 On the upper side and above the destination floor image 512 a, screen information for displaying a screen 512 composed of a message image 512 b “Please touch the destination floor for re-registration” is sent to the display device 51.

  In the left column of the two columns constituting the destination floor image 512a, an image in which even numbers indicating even-numbered floors among the numbers indicating each floor from the first floor to the 14th floor are arranged in a circle figure is 1 respectively. In a display mode in which the numbers are arranged in rows, and the numbers increase in order of 2, 4,..., 12, 14 from the lower side of the display area 51 of the display device 51 toward the upper center of the display device 51. Is displayed. In the right column arranged in two columns constituting the destination floor image 512a, an odd number indicating an odd-numbered floor among numbers indicating each floor from the first floor to the 14th floor is arranged in a circular figure. Are arranged in one row, and the numerical value increases in order of 1, 3,..., 11, 13 from the lower side of the display area 51 of the display device 51 toward the upper center. Respectively.

  When the passenger in the car 41 touches the destination floor of the destination floor image 512 a displayed in the display area of the display device 51 with a finger, the display device 51 acquires the touched position by the touch panel 51 a of the display device 51. The display device 51 displays another display mode of the destination floor image (that is, the number image indicating the destination floor arranged in the circular figure) that the passenger re-registers based on the acquired position of the passenger's finger. By changing to a mode (for example, a lighting display mode or a flashing display mode can be given), it is displayed that the passenger is a destination floor to be re-registered, and the destination floor that the passenger has re-registered is displayed again. It is sent to the group management control device 2 as registration information.

  When the re-registration information from the display device 51 is input, the group management control device 2 effectively registers as a car call by a passenger in the car 41. Then, the group management control device 2 allocates the first elevator and sends the allocation information to the number control device 31 that controls the operation of the first elevator. As a result, the car control device 31 performs various controls such as the traveling control of the elevator car 41 of the first car, the voice guidance control of the voice guidance devices 71 to 73, and the lighting control of the hall lanterns 91 and 94. The passenger car 41 is moved to the destination floor where the passenger in the vehicle has re-registered. Then, when the movement of the car 41 is completed to the destination floor re-registered by the passenger in the car 41, the machine control device 31 performs a slide opening control to slide open the pair of left and right doors 41a of the car 41. When the group management control device 2 determines that the number control device 31 is performing the slide opening operation of the pair of left and right open / close doors 41 a of the car 41 based on the operation information from the number control device 31, the display device 51. In order to cancel the function of the destination floor registration device and return to the car position display function, a position image 511a indicating the position of the own car at the center of the display area 51 of the display device 51, and the display area of the display device 51 Screen information for displaying a screen composed of a message image “arriving at the destination floor” (not shown) instead of the moving direction image 511b that displays the moving direction of the own car above the position image 511a. Is sent to the display device 51.

  When a power failure occurs before a passenger waiting at the elevator hall gets on the car 41 to 43 and arrives at the destination floor, the power supply from the power supply device is cut off, so that the destination floor from the destination floor registration devices 81 and 82 The contents of the reservation information are cleared from the group management control device 2, and the operation information from the unit control devices 31 to 33 is cleared from the group management control device 2, thereby managing the operation of the elevators of the first unit to the third unit. The contents to be controlled are all cleared from the group management control device 2 and the contents for controlling the operation of the elevators of the first car to the third car are all cleared from the car control devices 31 to 33.

  Therefore, in the elevator device 100 according to the present embodiment, when a power failure occurs before a passenger waiting at the elevator hall gets on the passenger cars 41 to 43 and arrives at the destination floor, the power supply from the power supply device changes to the backup power supply of the auxiliary power supply device. It switches automatically, the passenger cars 41 to 43 are moved to the nearest floor by the backup power source of the auxiliary power supply device, and when the power supply of the power supply device is restored, the display devices 51 to 53 in the passenger cars 41 to 43 are restored. Is changed from the car position display function to the function of the destination floor registration device, and a mechanism is adopted in which re-registration of the destination floor can be performed directly in a state where the passenger gets on the cars 41 to 43.

  In the elevator apparatus 100 according to the present embodiment, when the backup power of the auxiliary power supply is switched to the power from the power supply, the power is supplied without being cut off (that is, without a break). Accordingly, the contents of the destination floor reservation information from the destination floor registration devices 81 and 82 are not cleared from the group management control device 2, and the contents of the operation information from the machine control devices 31 to 33 are not cleared from the group management control device 2. The contents that manage the operation of the elevators of Units 1 to 3 are not cleared from the group management control device 2 because they are not cleared from the above, and the contents that control the operations of the elevators of Units 1 to 3 are controlled by the unit All are not cleared from the devices 31-33.

(3) Processing for Changing Function of Destination Floor Registration Device According to this Embodiment Next, from the car position display function of the display devices 51 to 53 provided in the cars 41 to 43 according to this embodiment, the destination floor registration device Processing for changing to a function will be described. Since the elevators of No. 1 to No. 3 have the same configuration, here, the process of changing from the car position display function of the display device 51 provided in the elevator car 41 of the No. 1 elevator to the function of the destination floor registration device Will be described. FIG. 3 is a flowchart showing an example of processing for changing the display device 51 in the car 41 to the function of the destination floor registration device.

  The group management control device 2 periodically executes the processing shown in FIG. 3, and changes the display device 51 in the car 41 to the function of the destination floor registration device according to the processing procedure shown in FIG.

  In practice, the group management control device 2 determines whether or not the power from the power supply device supplied to the elevator of the first car is cut off due to a power failure (S300). Specifically, the group management control device 2 is based on the backup power supply information from the auxiliary power supply device, and when the backup power supply information is input, a power failure occurs and the backup power supply of the auxiliary power supply device is supplied. The power supply from the power supply unit is determined to be in a positive state and the power supply from the power supply unit is obtained when the backup power supply information is not input. It is judged that there is a negative result that the power supply from the power supply device is not cut off due to a power failure.

  When the group management control device 2 obtains a positive result in this determination, it operates the elevator of Unit 1 to the nearest floor by the backup power source of the auxiliary power supply device (S305), waits at the nearest station (S310), and performs this processing. finish. Specifically, the group management control device 2 switches the position of the elevator car 41 of the first unit based on the operation information from the first unit control device 31 in order to switch the first unit elevator from the normal operation to the non-normal operation. And the moving direction of the car is acquired, and the nearest floor movement information for moving the car 41 to the nearest floor and waiting is sent to the machine control device 31.

  On the other hand, if a negative result is obtained in the determination in step S300, the group management control device 2 determines whether or not the elevator car 41 of the first elevator is waiting on the nearest floor (step S315). Specifically, when the group management control device 2 determines that the elevator car 41 of the first car is in a state of waiting on the nearest floor based on the operation information from the car control device 31, the first car of the first car A positive result that the elevator car 41 is waiting on the nearest floor is obtained, and if it is determined that the elevator car 41 of the first machine is not waiting on the nearest floor, the elevator car of the first elevator car A negative result is obtained that 41 is not waiting on the nearest floor.

  When the group management control device 2 obtains an affirmative result in this determination, the group management control device 2 resumes the elevator of the first unit to normal operation (step S320). Specifically, when the power from the power supply is restored, the group management control device 2 does not receive backup power supply information indicating that backup power is being supplied by the auxiliary power supply from the auxiliary power supply. It is judged that the power supply from the device is being supplied, and the elevator of the first unit is switched from the non-normal operation to the normal operation, and the operation of the first elevator is restarted by the power from the power supply device.

  Subsequently, the group management control device 2 sets the display device 51 in the elevator car 41 of the first car as a function of destination floor registration (step S325), and ends this processing. Specifically, the group management control device 2 changes from a car position display function capable of displaying the position of the own car and the moving direction of the own car to the function of the destination floor registration device. The screen information for displaying the screen 512 composed of the destination floor image 512a and the message image 512b of “Please touch the destination floor for re-registration” is sent to the display device 51. When the passenger in the car 41 touches the destination floor of the destination floor image 512a displayed in the display area of the display device 51 with a finger, the display device 51 acquires the touched position by the touch panel 51a of the display device 51, The destination floor re-registered by the passenger is sent to the group management control device 2 as re-registration information.

  On the other hand, if a negative result is obtained in the determination in step S315, the group management control device 2 goes to the destination floor where the passenger is re-registered when the passenger in the car 41 touches the touch panel 51a of the display device 51 in step S325. The first elevator is normally operated, and it is determined whether or not the slide opening control of the pair of left and right doors 41a of the car 41 is started (step S330). Specifically, the group management control device 2 determines that the number control device 31 is performing the slide opening operation of the pair of left and right doors 41a of the car 41 based on the operation information from the number control device 31. Then, while the machine control device 31 obtains an affirmative result that the pair of left and right doors 41a of the car 41 is performing a slide opening operation, the machine control device 31 performs a slide opening operation of the pair of left and right doors 41a of the car 41. When it is determined that the vehicle control is not performed, a negative result is obtained that the number control device 31 is not performing the sliding opening operation of the pair of left and right doors 41a of the car 41.

  When the group management control device 2 obtains a positive result in this determination, the display device 51 in the elevator car 41 of the first elevator is set to the car position display function (step S335), and this process is terminated. Specifically, the group management control device 2 uses the position image 511a indicating the position of the own car shown in FIG. 2 to return (change) the destination floor registration function to the car position display function, and Then, screen information for displaying the screen 511 including the moving direction image 511b for displaying the moving direction of the own car is sent to the display device 51.

  On the other hand, if a negative result is obtained in the determination in step S330, the group management control device 2 goes to the destination floor where the passenger is re-registered when the passenger in the car 41 touches the touch panel 51a of the display device 51 in step S325. It is determined that the elevator of Unit 1 is operating normally. Further, the group management control device 2 determines that the number control device 31 has not yet performed the sliding opening operation of the pair of left and right doors 41a of the car 41 based on the operation information from the number control device 31. The present processing is terminated while the display device 51 in the elevator car 41 is set as the destination floor registration function.

  As described above, when the display device 51 provided in the elevator car 41 of the first elevator is changed from the car position display function to the function of the destination floor registration device, the group management control device 2 displays the passengers in the car 41. By touching the touch panel 51a of the device 51, the first elevator is normally operated toward the destination floor where the passenger has re-registered. Further, the group management control device 2 displays the display device until it is determined that the number control device 31 is performing the slide opening operation of the pair of left and right doors 41a of the car 41 based on the operation information from the number control device 31. 51 is maintained as a function of the destination floor registration device.

(4) Effects of the present embodiment As described above, in the elevator apparatus 100 according to the present embodiment, when a power failure occurs between the passengers waiting for the elevator hall on the cars 41 to 43 and arriving at the destination floor, The cars 41 to 43 are moved to the nearest floor by the backup power source of the auxiliary power supply device and are on standby. After that, when the power supply of the power supply is restored, the elevator apparatus 100 changes the display devices 51 to 53 in the cars 41 to 43 from the car position display function to the function of the destination floor registration apparatus, thereby re-establishing the destination floor. Registration can be performed directly with the passengers in the cars 41-43. As a result, when the passenger waiting at the elevator hall gets on the car 41-43 and arrives at the destination floor, the car 41-43 is moved to the nearest floor by the backup power source of the auxiliary power supply. When the power supply of the power supply is restored after that, passengers bothered to get off the cars 41 to 43 to the nearest nearest floor and operated the destination floor registration device provided on the nearest floor to re-register the destination floor After that, it is possible to save the trouble of getting in the car again. Therefore, even if the power to the elevator apparatus 100 is interrupted by a power failure and the registered destination floor is cleared, the dedicated destination floor registration apparatus is purposely installed without getting off the passenger cars 41-43. Even if it is not provided, the destination floor can be re-registered in the cars 41-43.

  Moreover, in the elevator apparatus 100 by this embodiment, when the power supply from a power supply device recovers, the display apparatuses 51-53 provided in the cars 41-43 will be changed from a car position display function to the function of a destination floor registration apparatus, When the passengers in the cars 41 to 43 touch the touch panels 51a to 53a of the display devices 51 to 53, the elevators of the No. 1 to No. 3 machines are normally operated toward the destination floor re-registered by the passengers. The elevator device 100 individually uses the display devices 51 to 53 as functions of the destination floor registration device over a period until it is determined that the sliding opening operation of the pair of left and right doors 41a to 43a of the passenger cars 41 to 43 is completed. Therefore, the period during which the display devices 51 to 53 are changed from the car position display function to the function of the destination floor registration device (referred to as “destination floor re-registration valid period”) is limited. Even if the passengers in the cars 41 to 43 touch the touch panels 51a to 53a of the display devices 51 to 53 outside the re-registration valid period of the destination floor, the display devices 51 to 53 perform the function of re-registration of the destination floor. In other words, the re-registration information is invalidated and is not sent from the display devices 51 to 53 to the group management control device 2, and the function as a car position display function is exhibited.

  In the present embodiment, the group management control device 2 sets the destination floor as a re-registration valid period, and after the power supplied to the elevator device is cut off and recovered by a power failure, the destination entered by the touch panels 51a to 53a and registered A certain amount of time is set until the car arrives at the floor and the car door begins to open. This allows passengers to re-register the destination floor only during such a certain period of time, while only allowing normal operations at other times, preventing passengers from operating mistakes and increasing safety. Can be increased.

  In the present embodiment, the group management control device 2 displays a screen imitating a destination floor registration device installed at each floor elevator hall as a specific screen. In this way, passengers can operate sensuously without a sense of incongruity even on specific screens that are displayed infrequently in this way, and can safely evade passengers even in the event of a sudden event such as a power shutdown. Can be induced.

(5) Other Embodiments The above embodiment is an example for explaining the present invention, and is not intended to limit the present invention only to these embodiments. The present invention can be implemented in various forms without departing from the spirit of the present invention. For example, in the above-described embodiment, when power from the power supply is restored, the elevators of Units 1 to 3 are switched from the non-normal operation to the normal operation, and the operation of the elevators of Units 1 to 3 is switched from the power supply to the power supply. In order to change the display device 51 from the car position display function to the function of the destination floor registration device, the numbers indicating the floors from the first floor to the 14th floor shown in FIG. Screen information for displaying a screen 512 composed of a destination floor image 512a that displays the arranged images in two columns and a message image 512b that says “Please touch the destination floor to re-register”. Is sent to the display device 51. As the destination floor image 512a, the destination floor registration device capable of registering the destination floors of the cars 41 to 43 provided in the elevator hall. 81 and 82 may be an image simulating a. Thus, since passengers in the cars 41 to 43 can register the destination floor by the same operation as the destination floor registration devices 81 and 82 provided in the elevator landings on each floor, it becomes easy to re-register the destination floor.

  DESCRIPTION OF SYMBOLS 1 ... Elevator control apparatus, 2 ... Group management control apparatus, 31-33 ... Unit control apparatus, 41-43 ... Car, 51-53 ... Display apparatus, 51a-53a ... Touch panel, 71-73 ... Voice guidance apparatus, 81 82 ... Destination floor registration device, 91-93 ... Hall lantern, 100 ... Elevator device.

Claims (3)

A destination floor registration device for registering a destination floor of a car installed at each floor elevator hall;
A display device provided in the car for displaying a screen indicating the position of the car;
A touch panel that is a transparent member provided along the surface of the display device and enables input according to a predetermined contact operation;
The display device displays a specific screen for registering the destination floor of the car for a predetermined period of time when the power supplied to the elevator apparatus is restored after being interrupted by a power failure. On the other hand, a control unit that validates the registration of the destination floor input using the touch panel based on the display content of the specific screen;
An elevator apparatus comprising: The controller is
As the predetermined period, after the power supplied to the elevator apparatus is cut off due to a power failure and recovered, the car arrives at the registered destination floor entered in the touch panel and the door of the car is The time to start opening is set. The elevator apparatus according to claim 1. The controller is
The elevator device according to claim 1 or 2, wherein a screen simulating the destination floor registration device installed at each elevator floor is displayed as the specific screen.

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