Elevator boarding guidance device and elevator

Abstract

To provide an elevator boarding guidance device and an elevator being hard to hit a transported object.SOLUTION: An elevator comprises a car 8, a landing door panel 5, and a boarding guidance device 11. The car 8 travels in a hoistway 2 over a plurality of floors. The landing door panel 5, when the car 8 stops on any floor, slides to open / close on a landing 3 of the floor. The boarding guidance device 11 comprises an acquisition unit and a projection unit. The acquisition unit acquires the opening of the landing door panel 5. The projection unit projects a width image corresponding to the opening of the landing door panel 5 acquired by the acquisition unit on a floor surface in front of the landing door panel 5.SELECTED DRAWING: Figure 2

Description

[Technical field]

[0001] The present disclosure relates to an elevator boarding guidance device and an elevator. [Background technology]

[0002] Patent Document 1 discloses an example of an alarm device applied to an elevator. The alarm device includes a reflective optical sensor and a broadcasting device. The optical sensor is provided in the car. The broadcasting device broadcasts a warning message when the optical sensor detects an object such as a cart. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Application Publication No. 9-71380 Summary of the Invention [Problem to be solved by the invention]

[0004] However, in the notification device of Patent Document 1, the optical sensor operates only when the car door panel and the hall door panel are fully open. Therefore, when an elevator user puts an object such as a cart into the car, the object may hit the hall door panel during the opening and closing operation.

[0005] The present disclosure relates to solving such problems. The present disclosure provides an elevator boarding guide device and an elevator that are less likely to hit transported objects. [Means for solving the problem]

[0006] The elevator boarding guidance device according to the present disclosure includes an acquisition unit that acquires an opening degree of a landing door panel that slides open and closed at the landing of a floor when a car traveling in a hoistway spanning multiple floors stops at one of the multiple floors, and a projection unit that projects an image of a width corresponding to the opening degree of the landing door panel acquired by the acquisition unit onto the floor surface in front of the landing door panel.

[0007] The elevator according to the present disclosure is equipped with the boarding guidance device described above. The elevator disclosed herein includes a landing door panel that is provided at any one of a plurality of floors and slides to open and close when a car traveling in a hoistway spanning the plurality of floors stops at a floor where the landing is provided, and a light-projecting unit that is provided at an end of the landing door panel on the entrance / exit side and projects an indication showing the position of the end of the landing door panel onto the floor surface in front of the landing door panel. The elevator disclosed herein includes a car door panel that is provided on a car that travels in a hoistway spanning multiple floors and slides to open and close when the car stops at any of the multiple floors; a landing door panel that is provided at a landing of a floor among the multiple floors at which the car stops and slides to open and close in conjunction with the car door panel and has a transparent portion at its entrance / exit side end that transmits visible light; and a light-projecting unit that is provided at the entrance / exit side end of the car door panel and projects an indication showing the position of the end of the landing door panel onto the floor surface in front of the landing door panel through the transparent portion. Effect of the Invention

[0008] With the boarding guidance device or elevator according to the present disclosure, users are less likely to bump into their transported items. [Brief description of the drawings]

[0009] [Figure 1] FIG. 1 is a configuration diagram of an elevator according to a first embodiment. [Diagram 2] FIG. 2 is a diagram showing an example of guidance in an elevator according to the first embodiment. [Diagram 3]FIG. 2 is a diagram showing an example of guidance in an elevator according to the first embodiment. [Figure 4] FIG. 11 is a diagram showing an example of guidance in an elevator according to the second embodiment. [Diagram 5] FIG. 11 is a diagram showing an example of guidance in an elevator according to the second embodiment. [Figure 6] FIG. 11 is a configuration diagram of an elevator according to a third embodiment. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0010] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present disclosure will be described with reference to the accompanying drawings. In each drawing, the same or corresponding parts are denoted by the same reference numerals, and duplicated descriptions are appropriately simplified or omitted.

[0011] Embodiment 1 FIG. 1 is a configuration diagram of an elevator 1 according to the first embodiment.

[0012] The elevator 1 is applied to, for example, a building having a plurality of floors. A hoistway 2 for the elevator 1 is provided in the building. The hoistway 2 is a long space in the vertical direction spanning a plurality of floors. A landing 3 adjacent to the hoistway 2 is provided on each floor of the building. A landing door 4 for the elevator 1 is provided at the landing 3 on each floor. The landing door 4 is a door that separates the landing 3 from the hoistway 2. The landing door 4 has a landing door panel 5. The landing door panel 5 is a door panel that slides to open and close. Here, the landing 3 side of the landing door panel 5 is the front, and the hoistway 2 side of the landing door panel 5 is the rear, and the opening and closing direction of the landing door panel 5 is the left-right direction.

[0013] The elevator 1 includes a hoist 6, a main rope 7, a cage 8, a counterweight 9, a control panel 10, and a plurality of passenger guidance devices 11.

[0014] The hoisting machine 6 includes a motor that generates a driving force, and a sheave that rotates by the driving force generated by the motor. The hoisting machine 6 is disposed, for example, at the upper or lower part of the hoistway 2. Alternatively, when a machine room is provided in the elevator 1, for example, above the hoistway 2, the hoisting machine 6 may be disposed in the machine room.

[0015] The main rope 7 is a rope that supports the load of the car 8 and the counterweight 9 in the hoistway 2. The main rope 7 is wound around the sheave of the hoisting machine 6. The main rope 7 supports the load of the car 8 on one side of the sheave of the hoisting machine 6. The main rope 7 supports the load of the counterweight 9 on the other side of the sheave of the hoisting machine 6.

[0016] The car 8 is a device that transports users of the elevator 1 between multiple floors by traveling up and down the hoistway 2. The car 8 has a car door 12. The car door 12 is a door that separates the inside of the car 8 where users board from the outside of the car 8. The car door 12 has a car door panel 13. The car door panel 13 is a door panel that slides to open and close. When the car 8 stops at any floor, the car door panel 13 opens and closes in conjunction with the landing door panel 5 provided at the landing 3 of that floor. The counterweight 9 is a device that balances the load applied to both sides of the sheave of the hoisting machine 6 between the car 8 and the counterweight 9. The car 8 and the counterweight 9 travel up and down the hoistway 2 in opposite directions to each other by the driving force generated by the motor of the hoisting machine 6.

[0017] The control panel 10 is a device that controls the operation of the elevator 1. The operation of the elevator 1 includes, for example, the travel of the car 8 and the opening and closing of the car door panel 13. The control panel 10 is disposed, for example, at the upper or lower part of the hoistway 2. Alternatively, if a machine room is provided, the control panel 10 may be disposed in the machine room.

[0018] Each boarding guidance device 11 corresponds to one of the landing doors 4. The boarding guidance device 11 is arranged at the landing 3 at which the corresponding landing door 4 is provided. The boarding guidance device 11 may be provided at the corresponding landing door 4. Alternatively, the boarding guidance device 11 may be provided at the upper part of the wall or the ceiling of the landing 3 at which the corresponding landing door 4 is provided. The boarding guidance device 11 may be provided at a jamb (not shown in FIG. 1 ) surrounding the corresponding landing door 4. The boarding guidance device 11 is a device that guides a user who is carrying an article such as a trolley 14 to board the car 8. The boarding guidance device 11 includes an acquisition unit 15 and a projection unit 16.

[0019] The acquisition unit 15 is a part that acquires the opening degree of the landing door panel 5. The opening degree of the landing door panel 5 represents the width of an opening formed between the landing 3 and the inside of the car 8 by the landing door panel 5 being opened. The opening degree of the landing door panel 5 is maximum when the landing door panel 5 is fully open. The opening degree of the landing door panel 5 is minimum when the landing door panel 5 is fully closed. The opening degree of the landing door panel 5 increases when the landing door panel 5 is in an opening operation. The opening degree of the landing door panel 5 decreases when the landing door panel 5 is in a closing operation. The acquisition unit 15 acquires the opening degree of the landing door panel 5 by receiving, for example, a control signal of the elevator 1. The control signal is transmitted, for example, from the control panel 10 of the elevator 1. The control signal may be transmitted from the landing door 4 to the boarding guidance device 11 corresponding to the landing door 4. The control signal is, for example, a signal that represents a command value, a detection value, or a measurement value of the opening degree of the landing door panel 5. Since the landing door panel 5 opens and closes in conjunction with the car door panel 13, the control signal may be a signal representing the opening degree of the car door panel 13.

[0020] The projection unit 16 is a part that projects an image onto the floor surface of the hall 3. The projection unit 16 is not particularly limited as long as it can project an image onto the floor surface by visible light. The projection unit 16 may be, for example, a liquid crystal projector, a projector using a DMD (Digital Micromirror Device), a reflective liquid crystal projector, or a laser projector.

[0021] Each of the ride guidance devices 11 has a processing circuit having, for example, a processor and a memory as hardware. The processor is, for example, a CPU, an arithmetic unit, a microprocessor, or a microcomputer. The memory is, for example, a non-volatile or volatile semiconductor memory such as a RAM, a ROM, a flash memory, an EPROM, or an EEPROM, or a magnetic disk, a flexible disk, an optical disk, a compact disk, a mini disk, or a DVD. The memory stores, for example, a program as software or firmware. The ride guidance device 11 performs a preset process by having the processor execute the program stored in the memory, and realizes each function as a result of the hardware and software working together. Each function of the ride guidance device 11 may be realized by a processing circuit. Alternatively, some or all of the functions of the ride guidance device 11 may be realized collectively by a processing circuit. The processing circuit may also be realized by, for example, a single circuit, a composite circuit, a programmed processor, a parallel programmed processor, an ASIC, or an FPGA, or a combination of these.

[0022] Next, an example of guidance in the elevator 1 according to the first embodiment will be described with reference to Figs. 2 and 3 are diagrams showing an example of guidance in the elevator 1 according to the first embodiment. 2 and 3, a perspective view of a landing 3 at a floor where a car 8 is stopped is shown.

[0023] 2 shows a state in which the landing door panel 5 is in an opening operation. Note that even when the landing door panel 5 is in a closing operation, the boarding guide device 11 operates in the same manner as when the landing door panel 5 is in an opening operation.

[0024] In this example, the landing door 4 is a double-leaf door. That is, the landing door 4 has two landing door panels 5. The two landing door panels 5 are opened and closed by sliding toward opposite sides to each other in the left-right direction. When the two landing door panels 5 are opened, an entrance / exit to the inside of the car 8 is formed between them. The left-right width of the entrance / exit corresponds to the opening degree of the landing door panels 5. The left-right width of the entrance / exit is the distance in the left-right direction from the end of the entrance / exit side of one landing door panel 5 to the end of the entrance / exit side of the other landing door panel 5. Here, the end of the entrance / exit side of one landing door panel 5 is the end closest to the other landing door panel 5 in the left-right direction.

[0025] The landing door panel 5 provided at the landing 3 performs an opening operation in conjunction with the opening operation of the car door panel 13 when the car 8 is stopped at the floor of the landing 3. Similarly, the landing door panel 5 provided at the landing 3 performs a closing operation in conjunction with the closing operation of the car door panel 13 when the car 8 is stopped at the floor of the landing 3. The opening and closing operations of the car door panel 13 are performed based on commands from, for example, the control panel 10.

[0026] The acquisition unit 15 acquires the opening degree of the landing door panel 5 by receiving a control signal representing a command to the car door panel 13 from the control panel 10 or the like. Alternatively, for example, in a case where the landing door 4 has a sensor that measures the opening degree of the landing door panel 5, the acquisition unit 15 acquires the opening degree of the landing door panel 5 by receiving a control signal representing a measurement value from the sensor. The acquisition unit 15 outputs the acquired opening degree of the landing door panel 5 to the projection unit 16.

[0027] The projection unit 16 projects an image representing the opening width of the landing door panel 5 onto the floor surface of the landing 3 in front of the landing door panel 5 based on the input opening degree of the landing door panel 5. The width in the left-right direction of the image corresponds to the opening degree. The positions of the left-right ends of the image correspond to the positions of the ends of the two landing door panels 5 on the entrance and exit sides. The image projected by the projection unit 16 may include additional information, for example, in the form of text or images. The additional information is information for users waiting for the arrival of the car 8 at the landing 3, such as the current time or the situation inside the car 8. In this example, the length in the front-rear direction of the image projected by the projection unit 16 is the length in the front-rear direction inside the car 8. At this time, the area of ​​the image is the area available for entry into the car 8.

[0028] FIG. 3 shows the landing door panel 5 in a fully open state.

[0029] The width in the left-right direction of the image projected by the projection unit 16 is linked to the opening degree of the landing door panel 5. In this way, the width of the entrance to the inside of the car 8 is visualized by the width of the image projected by the projection unit 16, so that the user can actually compare and grasp the width of the entrance and the width of the transported object such as the trolley 14. Since the difference between the width of the transported object and the width of the entrance and the door can be visually compared and grasped, it is possible to prevent the user from misjudging the opening width of the entrance and causing the transported object to hit the landing door panel 5.

[0030] As described above, the elevator 1 according to the first embodiment includes a car 8, a landing door panel 5, and a boarding guidance device 11. The car 8 travels in an elevator shaft 2 spanning a plurality of floors. When the car 8 stops at any floor, the landing door panel 5 slides to open and close at the landing 3 of that floor. The boarding guidance device 11 includes an acquisition unit 15 and a projection unit 16. The acquisition unit 15 acquires the opening degree of the landing door panel 5. The projection unit 16 projects an image of a width corresponding to the opening degree of the landing door panel 5 acquired by the acquisition unit 15 onto the floor surface in front of the landing door panel 5.

[0031] This configuration allows users to visually compare and grasp the difference between the width of the transported object such as the cart 14 and the width of the entrance to the inside of the car 8, making it difficult for users to bump into the object. In addition, since the width of the image projected by the projection unit 16 changes in conjunction with the opening degree of the door, users are less likely to bump into the object even when the landing door panel 5 is in the process of opening or closing.

[0032] In addition, the acquisition unit 15 acquires the opening degree of the landing door panel 5 based on the control signal of the elevator 1.

[0033] With this configuration, a more accurate opening degree of the landing door panel 5 can be obtained. Therefore, the user is less likely to hit the transported article against the landing door panel 5 or the like.

[0034] The acquisition unit 15 may acquire the opening degree of the landing door panel 5 based on a sensor outside the elevator 1. The sensor is attached to the landing door 4, for example. The sensor may measure the opening degree of the landing door panel 5 in a non-contact manner using a non-contact distance meter or the like. The boarding guidance device 11 may also have a camera (not shown). The camera captures an image of the landing door panel 5 at the landing 3. At this time, the acquisition unit 15 acquires the opening degree of the landing door panel 5 based on an image of the landing door panel 5 captured by the camera.

[0035] With this configuration, even if the acquisition unit 15 cannot directly acquire the control signal of the elevator 1, the acquisition unit 15 can acquire the opening degree of the hall door panel 5. This increases the degree of freedom of the elevator 1 to which the boarding guidance device 11 can be applied.

[0036] In addition, a part or the whole of the boarding guidance device 11 may be built into the devices of the elevator 1, such as the control panel 10 and the landing door 4. Alternatively, the boarding guidance device 11 may be an external device of the elevator 1. In this case, the boarding guidance device 11 may be a device that is additionally attached to an existing elevator 1.

[0037] The landing door 4 may be a single-leaf door. At this time, the landing door panel 5 opens and closes by sliding between the door stop and the door pocket in the left-right direction. When the landing door panel 5 opens, an entrance to the inside of the car 8 is formed between the door stop and the landing door panel 5. The left-right width of the entrance corresponds to the opening degree of the landing door panel 5. The left-right width of the entrance is the distance in the left-right direction from the end of the landing door panel 5 on the entrance / exit side to the door stop. Here, the end of the landing door panel 5 on the entrance / exit side is the end closest to the door stop in the left-right direction. The position of the left-right end of the image projected by the projection unit 16 on the floor surface corresponds to the position of the end of the landing door panel 5 on the entrance / exit side and the position of the door stop. The landing door panel 5 may be made up of a plurality of panels.

[0038] Embodiment 2 In the second embodiment, differences from the example disclosed in the first embodiment will be described in particular detail. For features not described in the second embodiment, any of the features of the example disclosed in the first embodiment may be adopted.

[0039] 4 and 5 are diagrams showing an example of guidance in the elevator 1 according to the second embodiment. 4 and 5, a perspective view of the landing 3 at a floor where the car 8 is stopped is shown.

[0040] 4 shows a state in which the landing door panel 5 is in the process of opening. Note that even when the landing door panel 5 is in the process of closing, the elevator 1 performs guidance in the same manner as when the landing door panel 5 is in the process of opening.

[0041] The elevator 1 includes two light-projecting units 17. Each light-projecting unit 17 is a unit that projects a display using visible light onto the floor surface of the landing 3. The light-projecting unit 17 is not particularly limited as long as it can project a display onto the floor surface using visible light. The light-projecting unit 17 may be, for example, a device that projects a display using a light source and a mask, or a device that projects a display by scanning with laser light. Each light-projecting unit 17 corresponds to one of the two landing door panels 5. Each light-projecting unit 17 is provided at the end of the corresponding landing door panel 5 on the entrance / exit side.

[0042] The light-projecting unit 17 projects an indication indicating the position of the entrance / exit side end of the landing door panel 5 from the entrance / exit side end of the landing door panel 5 onto the floor surface of the landing 3 in front of the landing door panel 5. The projected indication is, for example, a linear indication extending in the front-to-rear direction from the position of the entrance / exit side end of the landing door panel 5. The left-to-right width between the two indications indicating the positions of the ends of the two landing door panels 5 corresponds to the opening degree of the landing door panels 5. In this example, the front-to-rear length of the indication projected by the light-projecting unit 17 is the front-to-rear length inside the car 8.

[0043] 5 shows a state in which the opening degree of the landing door panel 5 is greater than that in FIG. 4. FIG. 5 shows, for example, a state in which the opening operation of the landing door panel 5 has progressed further than in the state in FIG.

[0044] The width of the display of the floor surface of the landing 3 by the two light-projecting units 17 is linked to the opening degree of the landing door panel 5. In this way, the position of the end of the entrance / exit into the inside of the car 8 is visualized by the display of the light-projecting units 17, so that users can understand the position of the end of the entrance / exit by actually comparing it with the transported object such as the trolley 14. Since it becomes possible to visually compare and understand the width of the transported object and the position of the end of the entrance / exit, it is possible to prevent the transported object from hitting the landing door panel 5 due to misjudging the opening width of the entrance / exit.

[0045] When the landing door panel 5 is fully closed, the display by the light-projecting unit 17 may be paused. In this case, the light-projecting unit 17 projects the display from when the corresponding landing door panel 5 starts an opening operation to when it finishes a closing operation. The light-projecting unit 17 detects the start of the opening operation and the end of the closing operation based on a control signal of the elevator 1, for example.

[0046] As described above, the elevator 1 according to the second embodiment includes the landing door panel 5 and the light-projecting unit 17. The landing door panel 5 is provided at one of the landings 3 on multiple floors. The landing door panel 5 slides to open and close when the car 8 stops at the floor on which the landing 3 is provided. The light-projecting unit 17 is provided at the end of the landing door panel 5 on the entrance / exit side. The light-projecting unit 17 projects an indication showing the position of the end of the landing door panel 5 onto the floor surface in front of the landing door panel 5.

[0047] With this configuration, users can visually compare the width of the transported object such as the cart 14 with the position of the end of the entrance to the car 8, so that users are less likely to bump into the transported object. In addition, the position of the display by the light-projecting unit 17 changes in conjunction with the opening degree of the door, so that users are less likely to bump into the transported object even when the landing door panel 5 is opening or closing. In addition, the light-projecting unit 17 can be realized by a relatively inexpensive configuration such as a light source and a mask. In addition, since the light-projecting unit 17 is mechanically linked to the opening and closing of the landing door panel 5, a discrepancy between the opening degree of the landing door panel 5 and the display is less likely to occur. Note that the elevator 1 does not need to have the acquisition unit 15 and the projection unit 16.

[0048] The landing door 4 may be a single-leaf door. At this time, the landing door panel 5 opens and closes by sliding between the door stop and the door pocket in the left-right direction. When the landing door panel 5 opens, an entrance to the inside of the car 8 is formed between the door stop and the landing door panel 5. The left-right width of the entrance corresponds to the opening degree of the landing door panel 5. The left-right width of the entrance is the distance in the left-right direction from the end of the landing door panel 5 on the entrance / exit side to the door stop. Here, the end of the landing door panel 5 on the entrance / exit side is the end closest to the door stop in the left-right direction. The display projected by the light-projecting unit 17 on the floor surface corresponds to the position of the end of the landing door panel 5 on the entrance / exit side. As a result, the user can grasp the position of the end of the door pocket side of the entrance to the inside of the car 8 from the display by the light-projecting unit 17. In addition, since the position of the door stop is fixed, the user can naturally grasp the position of the end of the door stop side of the entrance to the inside of the car 8. This prevents a user from hitting a transported item against the landing door panel 5 due to misjudging the opening width of the entrance / exit. Note that, in order to more clearly indicate the position of the end of the doorstop side of the entrance to the inside of the car 8, the elevator 1 may have a light-projecting unit fixed to the doorstop side. The fixed light-projecting unit is attached, for example, to the doorstop side of the jamb.

[0049] Embodiment 3 In the third embodiment, differences from the examples disclosed in the first or second embodiment will be described in particular detail. For features not described in the third embodiment, any of the features of the examples disclosed in the first or second embodiment may be adopted.

[0050] FIG. 6 is a configuration diagram of the elevator 1 according to the third embodiment.

[0051] Each landing door panel 5 of the elevator 1 has a transparent portion 18. The transparent portion 18 is a portion that transmits visible light from the rear to the front of the landing door panel 5. The transparent portion 18 is made of a material, such as resin or glass, that is transparent to visible light. Alternatively, the transparent portion 18 may transmit visible light by having a cavity. The transparent portion 18 may have an optical element, such as a mirror or a lens. The transparent portion 18 may transmit visible light by using an optical fiber or the like. The transparent portion 18 is provided at the end of the landing door panel 5 on the entrance / exit side.

[0052] The elevator 1 is equipped with two light-projecting units 17. Each light-projecting unit 17 corresponds to one of the two car door panels 13. Each light-projecting unit 17 is provided at the end of the corresponding car door panel 13 on the entrance / exit side. Each light-projecting unit 17 is disposed at a position facing a transparent unit 18 of a landing door panel 5 linked by the corresponding car door panel 13 from the hoistway 2 side when the car 8 is stopped at a floor on which the landing door panel 5 is provided. When the car 8 is stopped at any floor, the light-projecting unit 17 projects a display using visible light onto the floor surface of the landing 3 through the opposing transparent unit 18.

[0053] As described above, the elevator 1 according to the third embodiment includes the car door panel 13, the landing door panel 5, and the light-projecting unit 17. The car door panel 13 is provided on the car 8. The car door panel 13 slides to open and close when the car 8 stops at any floor. The landing door panel 5 is provided on the landing 3 of the floor at which the car 8 stops among the multiple floors. The landing door panel 5 slides to open and close in conjunction with the car door panel 13. The landing door panel 5 has a transmission portion 18 at an end portion on the entrance / exit side. The transmission portion 18 transmits visible light. The light-projecting unit 17 is provided on an end portion on the entrance / exit side of the car door panel 13. The light-projecting unit 17 projects an indication showing the position of the end portion of the landing door panel 5 onto the floor surface in front of the landing door panel 5 through the transmission portion 18.

[0054] With this configuration, users can visually compare the width of the transported object such as the cart 14 with the position of the end of the entrance to the car 8, so that users are less likely to bump into the transported object. In addition, since the position of the display by the light-projecting unit 17 changes in conjunction with the opening degree of the door, users are less likely to bump into the transported object even when the landing door panel 5 is opening or closing. In addition, the light-projecting unit 17 can be realized by a relatively inexpensive configuration such as a light source and a mask. In addition, since the light-projecting unit 17 is mechanically linked to the opening and closing of the car door panel 13 which opens and closes the landing door panel 5 in conjunction with the opening and closing of the landing door panel 5, a discrepancy between the opening degree of the landing door panel 5 and the display is less likely to occur. In addition, since it is not necessary to provide the light-projecting unit 17 on each floor, users can be guided by a simpler configuration. In addition, the elevator 1 does not need to have the acquisition unit 15 and the projection unit 16.

[0055] When the car door panel 13 is fully closed, the display by the light-projecting unit 17 may be paused. In this case, the light-projecting unit 17 projects the display from when the corresponding car door panel 13 starts an opening operation to when it finishes a closing operation. The light-projecting unit 17 detects the start of the opening operation and the end of the closing operation based on a control signal of the elevator 1, for example. [Explanation of symbols]

[0056] REFERENCE SIGNS LIST 1 elevator, 2 hoistway, 3 landing, 4 landing door, 5 landing door panel, 6 hoist, 7 main rope, 8 car, 9 counterweight, 10 control panel, 11 boarding guidance device, 12 car door, 13 car door panel, 14 bogie, 15 acquisition unit, 16 projection unit, 17 light-projecting unit, 18 transmission unit

Claims

1. an acquisition unit that acquires an opening degree of a landing door panel that slides to open and close at a landing of a floor when a car traveling in a hoistway spanning a plurality of floors stops at any one of the plurality of floors; a projection unit that projects an image of a width corresponding to an opening degree of the landing door panel acquired by the acquisition unit onto a floor surface in front of the landing door panel; An elevator boarding guidance device equipped with:

2. The acquisition unit acquires an opening degree of the landing door panel based on a control signal of an elevator.

2. The elevator boarding guidance device according to claim 1.

3. A camera for photographing the landing door panel Equipped with The acquisition unit acquires an opening degree of the landing door panel based on an image captured by the camera.

2. The elevator boarding guidance device according to claim 1.

4. The boarding guidance device according to any one of claims 1 to 3. An elevator equipped with.

5. a landing door panel that is provided at any one of the landings on a plurality of floors and slides to open and close when a car traveling in a hoistway spanning the plurality of floors stops at a floor on which the landing is provided; a light-projecting unit that is provided at an end portion of the landing door panel on an entrance / exit side and projects an indication indicating a position of the end portion of the landing door panel onto a floor surface in front of the landing door panel; An elevator equipped with.

6. a car door panel that is provided on a car that travels in a hoistway spanning a plurality of floors and that slides to open and close when the car stops at any one of the plurality of floors; a landing door panel that is provided at a landing of a floor where the car stops among the plurality of floors, that slides to open and close in conjunction with the car door panel, and that has a transparent portion at an end portion on an entrance / exit side that transmits visible light; a light-projecting unit that is provided at an end portion on an entrance / exit side of the car door panel and projects an indication indicating a position of the end portion of the landing door panel onto a floor surface in front of the landing door panel through the transmission unit; An elevator equipped with.

Images