JP2017178613A - Display unit of elevator device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a display unit of an elevator device that enables a load of a car to be accurately and easily recognized.SOLUTION: A display unit 1 includes: a first display part 70 in which a display content changes in response to a load of a car; and a second display part 80 including a first symbol 81 capable of suggesting a small load of a car and a second symbol 82 capable of suggesting a large load of a car.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a display device for an elevator apparatus.

  2. Description of the Related Art As a conventional elevator apparatus, there is known an elevator apparatus provided with a display device for guiding a car loading state to a boarding person on a floor where a boarding person waits. For example, the display device described in Patent Literature 1 includes a display unit provided around a landing door and a control unit that controls the lighting state of the display unit. The display unit displays ten rod-shaped lamps that gradually increase in height from the left end to the right end so that the boarding rate, which is the ratio of the current load amount to the rated load amount of the car, can be displayed in ten steps. I have. The control unit calculates the boarding rate based on the load amount of the car detected by the load sensor attached to the car. When the boarding rate is less than 10%, all the lamps are turned off and the boarding rate is 10%. % Is less than 20%, the lamp with the lowest height is turned on, and thereafter the lamp that is turned on is increased by one for every 10% increase in the boarding rate.

JP 2013-151357 A

  For example, in the above display device, it is conceivable that an explanation in a language is written around the lamp so that a person on board can recognize that the lighting state of the lamp indicates the boarding rate. According to this method, when people of various nationalities are expected to use the elevator apparatus, it is necessary to describe the lamp in many languages. For this reason, a large number of characters are written around the lamp, and depending on the person who plans to board, there is a possibility that it is troublesome to read the written characters. Such a problem occurs not only when the display unit is provided around the door of the landing but also when the display unit is provided in the car.

  The objective of this invention is providing the display apparatus of the elevator apparatus which can make it recognize the load amount of a car correctly and easily.

  One form of the display device of the elevator apparatus according to the present invention is a first symbol that can be associated with a first display unit that changes display contents according to the load amount of the car, and a small load amount of the car. And a second display unit including a second symbol that can be reminiscent of a large load capacity of the car.

  Since the first symbol and the second symbol are contrasting symbols reminiscent of different amounts of car loading, these two symbols are in common with the first symbol and the second symbol. In other words, a point regarding the load capacity of the car will be raised. For this reason, the user of an elevator apparatus can recognize intuitively what a 1st display part and a 2nd display part are the parts to display with a symbol instead of a character. For this reason, there is a low possibility that the first display unit and the second display unit are misidentified as indicating items other than the load amount. Thus, the display device of the elevator apparatus can recognize the load amount of the car accurately and easily.

  The display device of the elevator apparatus can recognize the load amount of the car accurately and easily.

The front view of the elevator apparatus of embodiment in a landing. The block diagram regarding the electrical structure of the display apparatus of the elevator apparatus of FIG. The front view of the operation panel and display part of FIG. The front view of the boarding rate display part which the 1st symbol turned on. The front view of the boarding rate display part which the 1st level display part lighted. The front view of the boarding rate display part which the 2nd symbol turned on. The front view of the boarding rate display part of 2nd Embodiment. The front view of the boarding rate display part of 3rd Embodiment. The front view of the boarding rate display part of 4th Embodiment. The front view of the boarding rate display part of 5th Embodiment. The front view of the boarding rate display part of 6th Embodiment. The front view of the boarding rate display part of 7th Embodiment. The front view of the boarding rate display part of 8th Embodiment. The front view of the boarding rate display part of 9th Embodiment.

(First embodiment)
As shown in FIG. 1, a person who plans to board the car 110 of the elevator apparatus 100 (hereinafter “planned passenger”) waits on each floor of the building 200 where the elevator apparatus 100 is installed. A landing 210 is provided. An opening 220 that connects the hoistway and the landing 210 is provided in the wall 240 of the building 200 that partitions the hoistway (not shown) through which the car 110 moves and the landing 210. The opening 220 is provided with a passenger door 230 that opens and closes the opening 220. An operation panel 300 that is operated by a person who plans to board is provided on a side portion of the opening 240 in the wall 240. As described above, the elevator apparatus 100 includes the car 110, the passenger door 230, and the operation panel 300.

  The elevator apparatus 100 detects the load of the elevator apparatus display device 1 (hereinafter “display apparatus 1”) that displays various information related to the elevator apparatus 100 (hereinafter “elevator information”) and the car 110 of the elevator apparatus 100. And a rotation detector 500 that detects the amount of rotation of a sheave (not shown) of the elevator apparatus 100.

  The display device 1 includes a display unit 2 that displays elevator information, and a control device 3 that controls the lighting state of the display unit 2 according to the elevator information. As shown in FIG. 2, the weight detection unit 400 and the rotation detection unit 500 are electrically connected to the control device 3 so that a detection signal can be transmitted to the control device 3.

  As an example of the elevator information, the control device 3 calculates a boarding rate that is a ratio of the current load capacity to the rated load capacity of the car 110 and a car position that is the position of the car 110 in the hoistway. The boarding rate is calculated based on the detection signal of the weight detection unit 400. The car position is calculated based on the detection signal of the rotation detection unit 500.

  FIG. 3 is a front view of the display unit 2 and the operation panel 300. The display unit 2 and the operation panel 300 are provided on the wall 240 side by side. The display unit 2 is provided above the operation panel 300 so that a person who plans to board can easily view the display unit 2.

  The operation panel 300 includes a face plate 330 fixed to a bracket (not shown) attached to the wall 240, and an upper call registration button 310 and a lower call registration button 320 protruding from a hole formed in the face plate 330. I have. The upper call registration button 310 is a button for calling the car 110 when moving to the upper floor. The downward call registration button 320 is a button for calling the car 110 when moving to the lower floor.

  The display unit 2 includes a resin plate 10 fixed to a bracket (not shown) attached to the wall 240, information on the car position, and car information display unit 20 that displays information on the traveling direction of the car 110, and A boarding rate display unit 30 for displaying information related to the boarding rate of the car 110 is provided.

  The material constituting the resin plate 10 is a translucent resin material. The surface of the resin plate 10 is colored. An example of a surface color is blue smoke. A first window 11 and a second window 12 are formed on the resin plate 10. The shape of the first window 11 is a vertically long rectangle. The second window 12 is formed below the first window 11. The shape of the second window 12 is a horizontally long rectangle.

  The car information display unit 20 includes an LED dot matrix 21 arranged in the first window 11. The LED dot matrix 21 displays an arrow indicating the traveling direction of the car 110 and a number indicating the floor on which the car 110 is landing or the nearest floor of the traveling car 110.

  The boarding rate display unit 30 includes a light diffusion sheet 40 disposed in the second window 12 and a plurality of LED lamps 50 (see FIG. 2) disposed on the back side of the light diffusion sheet 40. As shown in FIG. 2, the plurality of LED lamps 50 includes a first symbol lamp 51, a second symbol lamp 52, a first level lamp 61, a second level lamp 62, a third level lamp 63, and A fourth level ramp 64. The LED dot matrix 21 and the plurality of LED lamps 50 are electrically connected to the control device 3.

  The first symbol lamp 51 outputs light having the first color. The first level lamp 61 to the fourth level lamp 64 output light having the second color. The second symbol lamp 52 outputs light having the third color. In one example, the first color is green, the second color is yellow, and the third color is red.

  The light diffusion sheet 40 is a milky white resin sheet. As shown in FIG. 3, a light shielding layer 40 </ b> A that absorbs light output from at least one of the plurality of LED lamps 50 (see FIG. 2) is provided on the surface of the light diffusion sheet 40. The light shielding layer 40 </ b> A is a black paint layer, and is provided on all of the light diffusion sheet 40 except for the display units 70 and 80. Each display part 70 and 80 permeate | transmits the light of a corresponding LED lamp among the several LED lamps 50 to the boarding area 210 side.

  The first display unit 70 includes a first level display unit 71 to a fourth level display unit 74 that display levels related to the occupancy rate of the car 110. The second display unit 80 allows the boarding person to be reminded of the first symbol 81 that allows the boarding person to be reminded that the loading capacity of the car 110 is small, and that the car 110 has a large loading capacity. A second symbol 82 is included. Each of the level display units 71 to 74 and the symbols 81 and 82 includes a first symbol 81, a first level display unit 71, a second level display unit 72, a third level display unit 73, and a fourth in the left-right direction. The level display unit 74 and the second symbol 82 are arranged in this order.

  Each level display part 71-74 is a vertically long rectangle. Each of the level display units 71 to 74 and the symbols 81 and 82 has the level lamps 61 to 64 so that the light of the corresponding level lamps 61 to 64 and the symbol lamps 51 and 52 can be transmitted to the landing 210 side. And it is provided on the platform 210 side with respect to each of the symbol lamps 51 and 52.

  The lighting states of the level display units 71 to 74, the first symbol 81, and the second symbol 82 are the corresponding level lamps 61 to 64, the first symbol lamp 51, and the second symbol lamp 52. Depending on the lighting state of, it will be turned on or off.

  The state in which each of the level display units 71 to 74, the first symbol 81, and the second symbol 82 is lit is the level of each of the level display units 71 to 74, the first symbol 81, and the second symbol 82. The level lamps 61 to 64, the first symbol lamp 51, and the second symbol lamp 52 corresponding to the respective lights are turned on, and the respective level display portions 71 to 74, the first symbol 81, and the second symbol are turned on. 82 is the state which permeate | transmits the light.

  The state in which the level display units 71 to 74, the first symbol 81, and the second symbol 82 are extinguished refers to the level display units 71 to 74, the first symbol 81, and the second symbol. The level lamps 61 to 64, the first symbol lamp 51, and the second symbol lamp 52 corresponding to each of 82 are turned off, and the level display units 71 to 74, the first symbol 81, and the second symbol lamp 52 are turned off. This symbol 82 is in a state where it does not transmit the light of the level lamps 61 to 64, the first symbol lamp 51, and the second symbol lamp 52.

  The first symbol 81 includes a first part 81A reminiscent of a car on which a person is not on board, and a second part 81B reminiscent of the car shown in the first part 81A moving in the vertical direction. Including. The second symbol 82 is reminiscent of a first part 82A reminiscent of a large number of people boarding the car, and a second reminiscent of the car shown in the first part 82A moving up and down. Part 82B. In this embodiment, the boarding rate display unit 30 is configured as the light diffusion sheet 40 and the plurality of LED lamps 50. However, the boarding rate display unit 30 is replaced with the light diffusion sheet 40 and the plurality of LED lamps 50. A liquid crystal display can also be used.

  The operation of the display device 1 will be described with reference to FIGS. In FIGS. 4 to 6, the white display portion of the first display portion 70 and the second display portion 80 is turned on, and the display portion with dots is turned off. Indicates the state.

  When the power of the elevator apparatus 100 is turned on, the control device 3 calculates the occupancy rate of the car 110 based on the detection signal of the weight detection unit 400, and turns on the plurality of LED lamps 50 based on the calculated occupancy rate. Control the state.

  When the occupancy rate of the car 110 is included in the range of 0% or more and less than 10%, only the first symbol lamp 51 of the plurality of LED lamps 50 is turned on by the control device 3, as shown in FIG. Only the first symbol 81 is lit.

  When the occupancy rate of the car 110 is included in the range of 10% or more and less than 30%, the first level lamp 61 among the plurality of LED lamps 50 is turned on by the control device 3, and as shown in FIG. Only the level display 71 of 1 is lit.

  When the occupancy rate of the car 110 is included in the range of 30% or more and less than 50%, the control device 3 turns on the level lamps 61 and 62 of the plurality of LED lamps 50, and sets the level display units 71 and 72. Light.

  When the boarding rate of the car 110 is included in the range of 50% or more and less than 70%, the control device 3 turns on the level lamps 61 to 63 of the plurality of LED lamps 50, and sets the level display units 71 to 73. Light.

  When the boarding rate of the car 110 is included in the range of 70% or more and less than 90%, the control device 3 turns on the level lamps 61 to 64 of the plurality of LED lamps 50, and sets the level display units 71 to 74. Light.

  When the occupancy rate of the car 110 is 90% or more, only the second symbol lamp 52 of the plurality of LED lamps 50 is lit by the control device 3, and only the second symbol 82 is lit as shown in FIG. To do.

Actions and effects obtained by the display device 1 will be described.
(1) Since two symbols 81 and 82 reminiscent of the loading amount of the car 110 are provided, the two contrasting symbols 81 and 82 are, in contrast, the first symbol 81 and the first symbol A common point with the second symbol 82, that is, a point related to the load amount of the car 110 will be raised. For this reason, the user of the elevator apparatus 100 can intuitively recognize what the first display unit 70 and the second display unit 80 display. Thus, the display apparatus 1 can make the user of the elevator apparatus 100 recognize the load amount of the car 110 accurately and easily.

  (2) The first symbol 81 of the first display unit 70 and the second display unit 80 arranged in the left-right direction is disposed at one end, and the second symbol 82 is disposed at the other end. Located at the end. For this reason, it is easy to remind the user of the elevator apparatus 100 that the boarding rate is at the minimum level when the first symbol 81 is lit. In addition, it is easy to remind the user of the elevator apparatus 100 that the boarding rate is at the maximum level when the second symbol 82 is lit.

  (3) Since only the second display unit 80 arranged at both ends of the first display unit 70 and the second display unit 80 is a symbol, the first symbol 81 is lit. Sometimes it is easy to remind the user of the elevator apparatus 100 that the boarding rate is at the minimum level. In addition, it is easy to remind the user of the elevator apparatus 100 that the boarding rate is at the maximum level when the second symbol 82 is lit. Note that the actions and effects described in the above (1) to (3) occur similarly even when the display device 1 is provided in the car 110.

(Second Embodiment)
The display device 1 of the second embodiment includes a first display unit 270 shown in FIG. 7 instead of the first display unit 70 (see FIG. 3) of the first embodiment. In the following description, descriptions regarding matters common to the first embodiment and the second embodiment are omitted. In FIG. 7, the white display portion of the first display portion 270 and the second display portion 80 is in a lighted state, and the display portion with a dot is in a dark state. ing.

The first display unit 270 includes a first level display unit 271 to a fourth level display unit 274 that display levels related to the occupancy rate of the car 110.
The level display units 271 to 274 and the symbols 81 and 82 are the first symbol 81, the first level display unit 271, the second level display unit 272, the third level display unit 273, the fourth in the left-right direction. The level display unit 274 and the second symbol 82 are arranged in this order.

  The first level display unit 271 is associated with a first portion 271A reminiscent of a car on which a person is not on board, and a second portion reminiscent of the car shown in the first portion 271A moving in the vertical direction. 271B is included.

The shape of each level display part 272-274 is a circle. The diameter of the circle is larger in the order of the second level display unit 272 to the fourth level display unit 274.
The operation of the display device 1 of the present embodiment will be described.

  When the occupancy rate of the car 110 is included in the range of 0% or more and less than 10%, only the first symbol lamp 51 of the plurality of LED lamps 50 is turned on by the control device 3, and only the first symbol 81 is displayed. Light.

  When the occupancy rate of the car 110 is included in the range of 10% or more and less than 30%, only the first level lamp 61 of the plurality of LED lamps 50 is turned on by the control device 3, and the first level display unit 271. Only lights up.

  When the occupancy rate of the car 110 is included in the range of 30% or more and less than 50%, the control device 3 turns on the level lamps 61 and 62 of the plurality of LED lamps 50, and displays the level display units 271 and 272. Light.

  When the boarding rate of the car 110 is included in the range of 50% or more and less than 70%, the control device 3 turns on the level lamps 61 to 63 of the plurality of LED lamps 50, and sets the level display units 271 to 273. Light.

  When the occupancy rate of the car 110 is included in the range of 70% or more and less than 90%, the control device 3 turns on the level lamps 61 to 64 of the plurality of LED lamps 50, as shown in FIG. Each level display portion 271 to 274 is lit.

  When the occupancy rate of the car 110 is 90% or more, only the second symbol lamp 52 of the plurality of LED lamps 50 is lit by the control device 3, and only the second symbol 82 is lit. According to the display device 1 of the present embodiment, operations and effects according to the above (1) and (2) can be obtained.

(Third embodiment)
The display device 1 of the third embodiment is replaced with the first display unit 370 shown in FIG. 8 instead of the first display unit 70 and the second display unit 80 (see FIG. 3) of the first embodiment. And a second display portion 380. In the following description, descriptions regarding matters common to the first embodiment and the third embodiment are omitted. Further, in FIG. 8, the white display portion of the first display portion 370 and the second display portion 380 is in a lighted state, and the display portion with a dot is in a turned off state. ing.

  The first display unit 370 includes a first level display unit 371 to a fourth level display unit 374 that display levels related to the occupancy rate of the car 110. The second display unit 380 makes the boarding person associate with the first symbol 381 that can remind the boarding person that the loading capacity of the car 110 is small, and that the car 110 has a large loading capacity. A second symbol 382 that can be included. The level display units 371 to 374 and the symbols 381 and 382 include a first symbol 381, a first level display unit 371, a second level display unit 372, a third level display unit 373, and a fourth in the left-right direction. The level display portion 374 and the second symbol 382 are arranged in this order.

The shape of each level display part 371-374 is a circle. The diameter of the circle is larger in the order of the first level display unit 371 to the fourth level display unit 374.
The first symbol 381 includes a first portion 381A reminiscent of a person who is going to board the car, and a second portion 381B reminiscent of an unmanned car. The second symbol 382 includes a first portion 382A that is reminiscent of a person boarding the car and a second portion 382B that is reminiscent of a car. Note that the operation of the display device 1 of the present embodiment is the same as that of the first embodiment, and a description thereof will be omitted. According to the display device 1 of the present embodiment, operations and effects according to the above (1) to (3) can be obtained.

(Fourth embodiment)
The display device 1 according to the fourth embodiment includes a second display unit 480 illustrated in FIG. 9 instead of the second display unit 380 (see FIG. 8) according to the third embodiment. In the following description, descriptions regarding matters common to the third embodiment and the fourth embodiment are omitted. In FIG. 9, the white display portion of the first display portion 370 and the second display portion 480 is in a lighted state, and the display portion with a dot is in a turned off state. ing.

  The second display unit 480 has a first symbol 481 that can be associated with the fact that it is easy to get into the car 110 due to the small load capacity of the car 110, and the large load capacity of the car 110. It includes a second symbol 482 that can be associated with difficulty in getting into the car 110.

  The first symbol 481 includes a first portion 481A reminiscent of an open car, and a second portion 481B provided on the side of the opening portion of the first portion 481A and indicating a right-pointing arrow. .

  Second symbol 482 includes a first portion 482A that is reminiscent of a closed car. Note that the operation of the display device 1 of the present embodiment is the same as that of the third embodiment, and a description thereof will be omitted. According to the display device 1 of the present embodiment, operations and effects according to the above (1) to (3) can be obtained.

(Fifth embodiment)
In the display device 1 of the fifth embodiment, the first display unit 570 shown in FIG. 10 is used instead of the first display unit 70 and the second display unit 80 (see FIG. 3) of the first embodiment. And a second display portion 580. In the following description, descriptions regarding matters common to the first embodiment and the fifth embodiment are omitted. In FIG. 10, the white display portion of the first display portion 570 and the second display portion 580 is in a lighted state.

  First display unit 570 includes level display units 571 to 576 that display levels related to the occupancy rate of car 110. The second display unit 580 makes the boarding person associate with the first symbol 581 that can remind the boarding person that the loading capacity of the car 110 is small, and that the car 110 has a large loading capacity. A second symbol 582 that can be included. On the back surface of the first display unit 570 and the back surface of the second display unit 580, a plurality of LED lamps (not shown) for lighting the level display units 571 to 576 and the symbols 581 and 582 are provided. It has been.

  Each of the level display portions 571 to 576 has a shape in which a circle is divided into six parts in a fan shape. The first level display portion 571, the second level display portion 572, the third level display portion 573, The fourth level display section 574, the fifth level display section 575, and the sixth level display section 576 are arranged in this order. The first symbol 581 is provided above the first level display portion 571. The second symbol 582 is provided above the sixth level display portion 576.

  The first symbol 581 includes a first portion 581A that is reminiscent of a car and a second portion 581B that is reminiscent of having only one person in the car. The second symbol 582 includes a first portion 582A that is reminiscent of a car, and a second portion 582B that is reminiscent of being full with three people in the car.

The operation of the display device 1 of the present embodiment will be described.
The control device 3 always turns on the LED lamps corresponding to the first symbol 581 and the second symbol 582 when the elevator apparatus 100 is powered on. The control device 3 calculates the boarding rate of the car 110 based on the detection signal of the weight detection unit 400, and controls the lighting state of the LED lamps corresponding to the level display units 571 to 576 based on the calculated boarding rate.

  When the boarding rate of the car 110 is included in the range of 0% or more and less than 10%, the control device 3 turns on the LED lamp corresponding to the first level display portion 571 among the plurality of LED lamps.

  When the boarding rate of the car 110 is included in the range of 10% or more and less than 30%, the control device 3 turns on the LED lamps corresponding to the level display portions 571 and 572 among the plurality of LED lamps.

  When the boarding rate of the car 110 is included in the range of 30% or more and less than 50%, the control device 3 turns on the LED lamps corresponding to the level display portions 571 to 573 among the plurality of LED lamps.

  When the boarding rate of the car 110 is included in the range of 50% or more and less than 70%, the control device 3 turns on the LED lamps corresponding to the level display portions 571 to 574 among the plurality of LED lamps.

  When the boarding rate of the car 110 is included in the range of 70% or more and less than 90%, the control device 3 turns on the LED lamps corresponding to the level display portions 571 to 575 among the plurality of LED lamps.

  When the occupancy rate of the car 110 is 90% or more, as shown in FIG. 10, all of the plurality of LED lamps are turned on by the control device 3. According to the display device 1 of the present embodiment, operations and effects according to the above (1) can be obtained.

(Sixth embodiment)
The display device 1 of the sixth embodiment includes a first display unit 670 shown in FIG. 11 instead of the first display unit 570 (see FIG. 10) of the fifth embodiment. In the following description, descriptions regarding matters common to the fifth embodiment and the sixth embodiment are omitted. Moreover, in FIG. 11, the display part expressed with white among the 1st display part 670 and the 2nd display part 580 has shown the state lighted.

The first display unit 670 includes level display units 671 to 676 that display levels related to the occupancy rate of the car 110.
Each of the level display portions 671 to 673 has a shape in which a rectangle is divided into three equal parts, and the first level display portion 671, the second level display portion 672, and the third level display portion 673 in the left-right direction. They are arranged in order. Each of the level display units 674 to 676 has a shape obtained by dividing a rectangle into three equal parts, and the fourth level display unit 674, the fifth level display unit 675, and the sixth level display unit 676 are arranged in the left-right direction. They are arranged in order. Each level display part 674-676 is provided under each level display part 671-673.

  The first symbol 581 is provided on the upper left of the first level display portion 671. The second symbol 582 is provided at the lower right of the sixth level display unit 676. Note that the operation of the display device 1 of the present embodiment is the same as that of the fifth embodiment, and a description thereof will be omitted. According to the display device 1 of the present embodiment, operations and effects according to the above (1) can be obtained.

(Seventh embodiment)
In the display device 1 of the seventh embodiment, instead of the first display unit 570 and the second display unit 580 (see FIG. 10) of the fifth embodiment, the first display unit 770 shown in FIG. And a second display portion 780. In the following description, descriptions regarding matters common to the fifth embodiment and the seventh embodiment are omitted. In FIG. 12, the white display portion of the first display portion 770 and the second display portion 780 is in a lighted state, and the display portion with a dot is in a dark state. ing.

The first display unit 770 includes level display units 771 to 774 that display levels related to the occupancy rate of the car 110.
Second display unit 780 includes a minimum level display unit 780A, a maximum level display unit 780B, a first symbol 781, and a second symbol 782.

  The minimum level display unit 780A is turned on when it is detected that the boarding rate of the car 110 is the minimum level. The maximum level display portion 780B is turned on when it is detected that the boarding rate of the car 110 is the maximum level.

  The first symbol 781 includes a first portion 781A that is reminiscent of a car and a second portion 781B that is reminiscent of having only one person in the car. Second symbol 782 includes a first portion 782A that is reminiscent of a car and a second portion 782B that is reminiscent of a full car with three people in the car.

  The minimum level display unit 780A, the maximum level display unit 780B, the level display units 771 to 774, and the symbols 781 and 782 are the first symbol 781, the minimum level display unit 780A, and the first level display unit in the horizontal direction. 771, second level display section 772, third level display section 773, fourth level display section 774, maximum level display section 780B, and second symbol 782 are arranged in this order. The minimum level display portion 780A, the maximum level display portion 780B, and the level display portions 771 to 774 are vertically long rectangles.

  On the back surface of the first display unit 770 and the second display unit 780, the minimum level display unit 780A, the maximum level display unit 780B, the level display units 771 to 774, and the symbols 781 and 782 are turned on. A plurality of LED lamps (not shown) are provided. The LED lamp corresponding to the minimum level display unit 780A outputs light having the first color. The LED lamps corresponding to the level display portions 771 to 774 output light having the second color. The LED lamp corresponding to the maximum level display unit 780B outputs light having the third color. The LED lamps corresponding to the symbols 781 and 782 output light having the second color. In one example, the first color is green, the second color is yellow, and the third color is red.

The operation of the display device 1 of the present embodiment will be described.
The control device 3 always turns on the LED lamps corresponding to the first symbol 781 and the second symbol 782 when the power of the elevator apparatus 100 is turned on. The control device 3 calculates the boarding rate of the car 110 based on the detection signal of the weight detection unit 400, and based on the calculated boarding rate, the minimum level display unit 780A, the maximum level display unit 780B, and each level display unit 771. The lighting state of the LED lamp corresponding to ˜774 is controlled.

  When the boarding rate of the car 110 is included in the range of 0% or more and less than 10%, the control device 3 turns on the LED lamp corresponding to the minimum level display portion 780A among the plurality of LED lamps.

  When the boarding rate of the car 110 is included in the range of 10% or more and less than 30%, the control device 3 turns on the LED lamp corresponding to the first level display portion 771 among the plurality of LED lamps.

  When the boarding rate of the car 110 is included in the range of 30% or more and less than 50%, the control device 3 turns on the LED lamps corresponding to the level display portions 771 and 772 among the plurality of LED lamps.

  When the boarding rate of the car 110 is included in the range of 50% or more and less than 70%, the control device 3 turns on the LED lamps corresponding to the level display portions 771 to 773 among the plurality of LED lamps.

  When the occupancy rate of the car 110 is included in the range of 70% or more and less than 90%, as shown in FIG. 12, the LEDs corresponding to the level display portions 771 to 774 among the plurality of LED lamps by the control device 3. The lamp is turned on.

When the boarding rate of the car 110 is 90% or more, the control device 3 turns on the LED lamp corresponding to the maximum level display portion 780B among the plurality of LED lamps.
According to the display device 1 of the present embodiment, in addition to the function and effect according to the above (1), the following function and effect are obtained.

  (4) The minimum level display unit 780A disposed at one end of the minimum level display unit 780A, the maximum level display unit 780B, and each of the level display units 771 to 774 that takes on and off. A first symbol 781 is arranged next to the first symbol 781. For this reason, it is easy to remind the user of the elevator apparatus 100 that the boarding rate is the minimum level when the minimum level display unit 780A is lit. In addition, since the second symbol 782 is arranged next to the maximum level display unit 780B, the use of the elevator apparatus 100 indicates that the boarding rate is the maximum level when the maximum level display unit 780B is lit. It is easy to remind people.

  (5) Since the minimum level display unit 780A is lit in a color different from that of the level display units 771 to 772, the elevator apparatus indicates that the boarding rate is the minimum level when the minimum level display unit 780A is lit. Easy to associate with 100 users.

  (6) Since the maximum level display unit 780B is lit in a color different from that of the level display units 771 to 772, the elevator apparatus indicates that the boarding rate is the maximum level when the maximum level display unit 780B is lit. Easy to associate with 100 users. Note that the actions and effects described in the above (4) to (6) occur similarly even when the display device 1 is provided in the car 110.

(Eighth embodiment)
In the display device 1 according to the eighth embodiment, the first display unit 870 illustrated in FIG. 13 is used instead of the first display unit 770 and the second display unit 780 (see FIG. 12) according to the seventh embodiment. And a second display portion 880. In the following description, descriptions regarding matters common to the seventh embodiment and the eighth embodiment are omitted. Further, in FIG. 13, the white display portion of the first display portion 870 and the second display portion 880 is in a lighted state, and the display portion with a dot is in a dark state. ing.

First display unit 870 includes level display units 871 to 874 that display levels related to the occupancy rate of car 110.
The second display unit 880 detects the minimum level display unit 880A that is turned on when it is detected that the occupancy rate of the car 110 is the minimum level, and the occupancy rate of the car 110 is detected to be the maximum level. The maximum level display portion 880B that is turned on when the

  The minimum level display unit 880A, the maximum level display unit 880B, the level display units 871 to 874, and the symbols 781 and 782 are the first symbol 781, the minimum level display unit 880A, and the first level display unit in the horizontal direction. 871, a second level display portion 872, a third level display portion 873, a fourth level display portion 874, a maximum level display portion 880B, and a second symbol 782 are arranged in this order. The minimum level display unit 880A, the maximum level display unit 880B, and the level display units 871 to 874 have a rectangular shape. The height of the rectangle is larger in the order of the minimum level display portion 880A, the first level display portion 871 to the fourth level display portion 874, and the maximum level display portion 880B.

  On the back surface of the first display unit 870 and the second display unit 880, a plurality of LED lamps (illustrated) for lighting the minimum level display unit 880A, the maximum level display unit 880B, and each level display unit 871-874. Abbreviation) is provided. The LED lamp corresponding to the minimum level display unit 880A outputs light having the first color. The LED lamps corresponding to the level display portions 871 to 874 output light having the second color. The LED lamp corresponding to the maximum level display portion 880B outputs light having the third color. In one example, the first color is green, the second color is yellow, and the third color is red. Note that the operation of the display device 1 of the present embodiment is the same as that of the seventh embodiment, and a description thereof will be omitted. According to the display device 1 of the present embodiment, actions and effects according to the above (1) and (4) to (6) can be obtained.

(Ninth embodiment)
The display device 1 according to the ninth embodiment includes a first display unit 970 illustrated in FIG. 14 instead of the first display unit 770 (see FIG. 12) according to the seventh embodiment. In the following description, descriptions regarding matters common to the seventh embodiment and the ninth embodiment are omitted. Further, in FIG. 14, the white display portion of the first display portion 970 and the second display portion 780 is in a lighted state, and the display portion with a dot is in a turned off state. ing.

  The shape of each level display part 971-974 of the 1st display part 970 is a circle. The diameter of the circle is larger in the order of the first level display portion 971 to the fourth level display portion 974. A plurality of LED lamps (not shown) for lighting the level display units 971 to 974 are provided on the back surface of the first display unit 970. The LED lamps corresponding to the level display portions 971 to 974 output yellow light. Note that the operation of the display device 1 of the present embodiment is the same as that of the seventh embodiment, and a description thereof will be omitted. According to the display device 1 of the present embodiment, actions and effects according to the above (1) and (4) to (6) can be obtained.

  In addition, the description regarding each said embodiment is an illustration of the form which the display apparatus of the elevator apparatus according to this invention can take, and does not intend limiting the form. The display device of the elevator apparatus according to the present invention can take various forms different from the respective embodiments.

70, 270, 370, 570, 670, 770, 970: first display unit 780A, 880A: minimum level display unit 780B, 880B: maximum level display unit 80, 380, 480, 580, 780, 880: second Display unit 81, 381, 481, 581, 781: First symbol 82, 382, 482, 582, 782: Second symbol

Claims (8)

A first display unit whose display content changes according to the load of the car;
An elevator comprising: a first symbol that can be associated with a low load on the car; and a second display unit that includes a second symbol that can be associated with a high load on the car. Device display device. The first symbol includes a symbol representing a relatively small number of people and a symbol representing the car so that it can be reminiscent of a load capacity of the car,
The elevator apparatus according to claim 1, wherein the second symbol includes a symbol representing a relatively large number of people and a symbol representing the car so that it can be associated with a small load capacity of the car. Display device. The first symbol includes a symbol indicating that a person is trying to get into the car so that it can be reminiscent of a small load capacity of the car,
The elevator apparatus according to claim 1, wherein the second symbol includes a symbol indicating that there is a person on the car so that it can be associated with a large load capacity of the car. Display device. The first symbol includes a symbol that can be associated with the fact that it is easy to get into the car due to a small load of the car,
The display device for an elevator apparatus according to claim 1, wherein the second symbol includes a symbol that can be reminiscent of being difficult to get into the car due to a large load capacity of the car. The first symbol includes a symbol reminiscent of a minimum load level of the car,
The display device for an elevator apparatus according to any one of claims 1 to 4, wherein the second symbol includes a symbol reminiscent of a maximum loading amount of the car. The first display unit and the second display unit are arranged in the order of the first symbol, the first display unit, and the second symbol. Elevator display device. The second display unit is detected to be a maximum level display unit that is turned on when it is detected that the load amount of the car is the maximum level, and the load amount of the car is detected to be the minimum level. The display apparatus of the elevator apparatus as described in any one of Claims 1-4 further provided with the minimum level display part turned on sometimes. The first display unit and the second display unit are arranged in the order of the first symbol, the minimum level display unit, the first display unit, the maximum level display unit, and the second symbol. The display device for an elevator apparatus according to claim 7.

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