WO2017158651A1 - Grande roue - Google Patents

Grande roue Download PDF

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Publication number
WO2017158651A1
WO2017158651A1 PCT/JP2016/001574 JP2016001574W WO2017158651A1 WO 2017158651 A1 WO2017158651 A1 WO 2017158651A1 JP 2016001574 W JP2016001574 W JP 2016001574W WO 2017158651 A1 WO2017158651 A1 WO 2017158651A1
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WO
WIPO (PCT)
Prior art keywords
rotation
rotating wheel
rotation detector
light emitter
information
Prior art date
Application number
PCT/JP2016/001574
Other languages
English (en)
Japanese (ja)
Inventor
勇作 山田
Original Assignee
泉陽興業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 泉陽興業株式会社 filed Critical 泉陽興業株式会社
Priority to PCT/JP2016/001574 priority Critical patent/WO2017158651A1/fr
Priority to JP2018505561A priority patent/JPWO2017158651A1/ja
Publication of WO2017158651A1 publication Critical patent/WO2017158651A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
    • A63G27/00—Russian swings; Great wheels, e.g. Ferris wheels

Definitions

  • the present invention relates generally to a ferris wheel, and more particularly to a ferris wheel with a plurality of light emitters attached thereto.
  • Patent Document 1 discloses a conventional ferris wheel.
  • a rotating wheel is rotatably supported on an upper portion of a support leg.
  • a plurality of gondola is supported on the outer periphery of the rotating wheel.
  • This rotating wheel is provided with a number of LED elements that emit light toward the front side or the back side.
  • the ferris wheel described in Patent Document 1 includes control means for controlling the dimming of each LED element.
  • the control means displays a still image or a moving image on the wheel of the ferris wheel by changing the color of each LED element or turning on / off each LED element.
  • the ferris wheel described in Patent Document 1 includes a rotation detector that detects the rotation of the rotating wheel.
  • the rotation detector detects how much the rotating wheel has rotated from the reference point, that is, a rotation difference (angle) between the rotating wheel and the reference point.
  • a rotation detector outputs a detection signal to a control means, whenever a predetermined angle is detected.
  • control means When receiving the detection signal, the control means rewrites the video information so that the video is displayed by a predetermined angle in the direction opposite to the rotation of the rotating wheel, and turns on / off each LED element.
  • the conventional ferris wheel described in Patent Document 1 uses a method of detecting a difference in rotation between a rotating wheel and a reference point, that is, a relative method sensor, as a rotation detector. For this reason, the conventional ferris wheel described in Patent Document 1 always stores an offset value at the reference point when the rotation detector detects the rotation angle of the rotating wheel. It is necessary to keep.
  • the present invention has been made in view of the above points, and an object of the present invention is to provide a ferris wheel that can accurately detect the rotation angle of a rotating wheel.
  • a ferris wheel includes a plurality of cars, a rotating wheel, a support, a plurality of light emitters, a control device, and a rotation detector.
  • the rotating wheel supports the plurality of cars.
  • the support body rotatably supports the rotating wheel.
  • the plurality of light emitters are provided on the rotating wheel.
  • the control device controls the plurality of light emitters.
  • the rotation detector detects a rotation angle of the rotating wheel.
  • the control device controls the plurality of light emitters according to the rotation angle detected by the rotation detector so that the display of the plurality of light emitters is constant while the rotating wheel rotates.
  • the rotation detector is an absolute value output type sensor that outputs an absolute value as a detection value representing the rotation angle.
  • FIG. 1 is a front view of a ferris wheel according to the first embodiment of the present invention.
  • FIG. 2 is an enlarged view of the X1 portion of FIG.
  • FIG. 3 is a side view of the same ferris wheel.
  • FIG. 4 is an enlarged view of the Y1 portion of FIG. 3 of the ferris wheel.
  • FIG. 5 is a block diagram of the same ferris wheel control device.
  • FIG. 6 is a front view for explaining a mode in which a plurality of light emitters are turned on in the same ferris wheel.
  • FIG. 7 is an enlarged view of a portion corresponding to the X2 portion of FIG. 1 in the ferris wheel according to the second embodiment of the present invention.
  • FIG. 8 is a front view of the main part of the ferris wheel according to the third embodiment of the present invention.
  • FIG. 9 is a side view of the main part of the ferris wheel according to the above.
  • FIG. 10 is a schematic view of a ferris wheel according to the fourth embodiment of the present invention.
  • FIG. 11 is a block diagram of the ferris wheel control device according to the fifth embodiment of the present invention.
  • FIG. 12 is a front view of a ferris wheel car according to the first modification of the present invention.
  • FIG. 13 is a block diagram of the same ferris wheel control device.
  • FIG. 14 is a block diagram of the ferris wheel control device according to the second modification of the present invention.
  • the rotation detector detects the rotation angle (rotation position, rotation state) of the rotating wheel
  • the control device detects the plurality of light emitters while the rotating wheel rotates.
  • a plurality of light emitters are controlled in accordance with the rotation angle detected by the rotation detector so that the display becomes constant.
  • the rotation detector is an absolute value output type sensor that outputs an absolute value as a detection value representing a rotation angle.
  • the ferris wheel according to the first embodiment is supported by a support body 3 fixed to the ground, a rotating wheel 1 rotatably supported by the support body 3, and an outer peripheral portion of the rotating wheel 1.
  • a plurality of cars 2 are provided.
  • the ferris wheel includes a control device 8 (see FIG. 5) that controls a plurality of light emitters and a rotation detector 6 (see FIG. 5) that detects the rotation angle of the rotating wheel 1.
  • the direction along the shaft portion 18 of the rotating wheel 1 is defined as the front-rear direction.
  • the rotating wheel 1 is rotatably supported by a support 3.
  • the rotating wheel 1 supports a plurality of cars 2. Specifically, a plurality of cars 2 are supported on the outer peripheral portion of the rotating wheel 1.
  • the rotating wheel 1 has a shaft portion 18 disposed in the center when viewed in the front-rear direction (hereinafter, sometimes referred to as front view).
  • the shaft portion 18 serves as a central axis of rotation of the rotating wheel 1.
  • the rotating wheel 1 is rotatably supported by the support body 3 via a shaft portion 18.
  • the support 3 is provided with a drive device (not shown), and the drive device drives the rotating wheel 1 so as to rotate about the shaft portion 18.
  • the rotating wheel 1 includes a pair of main body frames 11, a plurality of (only one is shown in FIG. 4) connecting frames 17 that connect the main body frames 11, and the above-described shaft portion 18. It has.
  • the pair of main body frames 11 are separated in the front-rear direction (left-right direction in FIG. 3). Of the pair of main body frames 11, the main body frame 11 disposed on the front side constitutes a front side surface of the rotating wheel 1. Of the pair of main body frames 11, the main body frame 11 arranged on the rear side constitutes the rear side surface of the rotating wheel 1.
  • the pair of main body frames 11 have the same structure as each other and are arranged so as to overlap each other when viewed in the front-rear direction.
  • each main body frame 11 includes, for example, a circular shape in front view, a polygonal shape, and a star shape, and is not particularly limited.
  • the main body frame 11 of the present embodiment has a circular shape when viewed from the front.
  • each main body frame 11 includes a plurality of annular frames 12 and a plurality of radial frames 14.
  • the plurality of annular frames 12 have a circular shape when viewed from the front, and are made of, for example, iron.
  • the plurality of annular frames 12 have different diameters and are arranged concentrically.
  • the ferris wheel of the present embodiment includes a first annular frame 121, a second annular frame 122, a third annular frame 123, a fourth annular frame 124,. Yes.
  • the difference between the diameter of the first annular frame 121 and the diameter of the second annular frame 122 is formed to be substantially the same as the difference between the diameter of the second annular frame 122 and the diameter of the third annular frame 123.
  • the plurality of annular frames 12 so that the difference between the diameter of any of the plurality of annular frames 12 and the diameter of the annular frame 12 immediately inside the annular frame 12 is substantially the same in all the annular frames 12. Is formed.
  • the plurality of radial frames 14 extend linearly along the radial direction of the rotating wheel 1.
  • the plurality of radial frames 14 are separated from each other in the rotational direction. Thereby, the several radial direction frame 14 is arrange
  • the radial frame 14 is made of, for example, iron.
  • the radial frame 14 is disposed so as to straddle the plurality of annular frames 12.
  • the rotating wheel 1 of the present embodiment includes a plurality of first frames 15 and a plurality of second frames 16 as a plurality of radial frames 14.
  • the plurality of first frames 15 extend from the shaft portion 18 to the radial end portion of the rotating wheel 1.
  • the plurality of second frames 16 extend from the middle of the rotating wheel 1 in the radial direction (the fourth annular frame 124 in the present embodiment) to the end of the rotating wheel 1.
  • the main body frame 11 having such a configuration includes, for example, a fan-shaped frame composed of a pair of first frames 15 separated in the rotation direction (circumferential direction) of the rotating wheel 1 and a part of the circumferential direction of the plurality of annular frames 12.
  • the fan-shaped frame is formed and sequentially connected along the rotation direction of the rotating wheel 1.
  • each annular frame 12 should just be substantially annular as a whole, for example, about a part of annular frame 12 which makes a fan-shaped frame, you may form in linear form.
  • the connecting frame 17 connects the pair of main body frames 11 at the outer periphery.
  • the connection frame 17 extends linearly in the front-rear direction.
  • the connecting frame 17 is provided at a location corresponding to each radial frame 14 (the first frame 15 and the second frame 16), and is disposed closer to the shaft portion 18 than the car 2 in a front view. As a result, even when the car 2 is positioned at the upper end of the rotating wheel 1, it is configured not to interfere with the connecting frame 17.
  • the “outer peripheral portion” referred to here is a region having a certain spread from the radially outer tip of the main body frame 11 to a position toward the center by a predetermined dimension. Therefore, the outer peripheral portion of the rotating wheel 1 includes not only the outer edge of the rotating wheel 1 but also a portion located on the center side of the outer edge. A location on the center side of about 9 is also regarded as the outer peripheral portion.
  • the shaft portion 18 is fixed to the center of the main body frame 11, and is spanned between the pair of main body frames 11, as shown in FIG.
  • the shaft portion 18 extends horizontally in the front-rear direction.
  • the shaft portion 18 serves as a central axis of rotation of the rotating wheel 1.
  • the shaft portion 18 is rotatably supported by a pair of bearings 35 provided at the upper end portion of the support 3.
  • the rotating wheel 1 having such a configuration is provided with a plurality of cars 2.
  • Each car 2 is a portion on which a passenger is placed, and is a so-called gondola.
  • a seat (not shown) is provided inside the car 2.
  • the plurality of cars 2 are provided at regular intervals over the entire circumferential length of the rotating wheel 1. Specifically, each car 2 is suspended from the tip of the radial frame 14 so as to be freely rotatable.
  • the support 3 supports the rotating wheel 1 in a rotatable manner.
  • the support 3 is raised and fixed on the ground.
  • a pair of bearings 35 are attached to the upper end portion of the support 3, and the rotating wheel 1 is supported by the bearings 35.
  • the support 3 is composed of a pair of leg portions 31 separated in the front-rear direction. Each leg 31 is configured by converging a plurality of steel frames at the upper end.
  • the support 3 is provided with a landing 33.
  • the boarding area 33 is provided for getting people on and off the car 2.
  • the platform 33 is provided on a horizontal member 32 that is horizontally installed on the support 3.
  • the support 3 is not limited to a steel frame, but may be a building such as a building or a building.
  • the ferris wheel of this embodiment includes a pair of displays 4.
  • the display 4 is provided with a display surface capable of displaying characters, images, and the like on one main surface, and each display can be performed in a plurality of colors (green, red, and blue).
  • Each of the pair of displays 4 of the present embodiment is configured by a full color LED display.
  • the display 4 of the present embodiment is configured by a full-color LED display, but may be configured by a color display such as an organic EL display, a plasma display, or a color liquid crystal display. Alternatively, the display 4 may be configured by a monochrome display such as a monochrome liquid crystal display.
  • the pair of displays 4 are attached to the upper ends of the pair of legs 31 in a one-to-one manner.
  • Each display 4 is formed in a rectangular shape extending in the left-right direction, and the display surface faces outward (that is, in the front-rear direction, the direction toward the opposite side of the opposing main body frame 11). .
  • a plurality of light emitters are attached to the rotating wheel 1.
  • the ferris wheel of this embodiment includes a plurality of first light emitters attached to the side surface of the rotating wheel 1 and a plurality of second light emitters attached to the outer peripheral surface of the rotating wheel 1 as a plurality of light emitters. ing. Since the light emission source of the first light emitter of the present embodiment is configured by LED light emitting elements, the first light emitter is referred to as a first LED light emitter 51 in the present embodiment. In addition, since the light source of the second light emitter of the present embodiment is also configured by LED light emitting elements, the second light emitter is referred to as a second LED light emitter 52 in the present embodiment.
  • the ferris wheel includes a control device 8 that controls the first LED light emitter 51 and the second LED light emitter 52 so as to interlock with the display on the display 4.
  • the ferris wheel controls the light emission of the first LED light emitter 51 and the second LED light emitter 52 to display a moving image or an image on the main body frame 11 of the ferris wheel in accordance with the display on the display 4 or vividly. Illumination lighting can be performed.
  • Each first LED light emitter 51 is a light emitter formed in a rod shape as shown in FIG.
  • Each first LED light emitter 51 is a so-called full-color LED light emitter including a red light emitter 511, a green light emitter 512, and a blue light emitter 513 (see FIG. 5).
  • Each first LED light emitter 51 is formed to have a certain length in the radial direction of the rotating wheel 1.
  • the plurality of first LED light emitters 51 are attached to the radial frame 14 along the radial frame 14.
  • the plurality of first LED light emitters 51 are linearly arranged in a region extending over the entire length in the length direction with respect to the first frame 15.
  • the plurality of first LED light emitters 51 are linearly arranged in a region extending over the entire length in the length direction with respect to the second frame 16.
  • the optical axes of the plurality of first LED light emitters 51 are along the outer side (the direction toward the opposite side of the opposing main body frame 11). That is, the plurality of first LED light emitters 51 are attached to the main body frame 11 so as to emit light outward.
  • each 1st LED light-emitting device 51 can perform what is called direct illumination which illuminates directly with respect to the ground side.
  • the plurality of second LED light emitters 52 are attached to each connection frame 17 as shown in FIG.
  • Each second LED light emitter 52 is a so-called full-color LED light emitter including a red light emitter 521, a green light emitter 522, and a blue light emitter 523 (see FIG. 5).
  • Each of the second LED light emitters 52 is attached so as to emit light toward the shaft portion 18 (see FIG. 1) of the rotating wheel 1. Accordingly, the second LED light emitter 52 can perform so-called indirect illumination in which light is applied to the shaft portion 18, the radial frame 14, and the annular frame 12 and the ground side is indirectly illuminated with the reflected light.
  • the ferris wheel according to the present embodiment can perform an effect such that the entire ferris wheel is gently illuminated by the indirect illumination by the second LED light emitter 52.
  • the rotation detector 6 shown in FIG. 5 is configured to detect the rotation angle (rotation position, rotation state) of the rotating wheel 1. More specifically, the rotation detector 6 is an absolute value output type sensor that outputs an absolute value as a detection value representing the rotation angle of the rotating wheel 1.
  • the rotation detector 6 of the present embodiment is provided on the rotating wheel 1.
  • the rotation detector 6 detects the rotation angle of the rotating wheel 1 with respect to the reference position when the rotating wheel 1 is rotating.
  • the rotation detector 6 is provided in the shaft portion 18 and detects the rotation angle of the shaft portion 18.
  • the rotation angle information indicating the rotation angle detected by the rotation detector 6 is output to the control device 8 as shown in FIG. Specifically, the rotation detector 6 outputs rotation angle information to the light emitter controller 82 of the control device 8 at a predetermined time interval.
  • the rotation detector 6 may output the rotation angle information to the main control unit 80 of the control device 8 instead of the light emitter control unit 82. Further, the rotation detector 6 is not limited to being provided on the rotating wheel 1.
  • the rotation detector 6 may be provided on the main body frame 11 such as the annular frame 12. Alternatively, the rotation detector 6 may be provided on a shaft portion in which any one of the plurality of passenger cars 2 is supported by the rotating wheel 1.
  • the control device 8 is electrically connected to the first LED light emitter 51, the second LED light emitter 52, and the display 4, and interlocks with the display on the display 4.
  • the first LED light emitter 51 and the second LED light emitter 52 are controlled.
  • the control device 8 has a light emission pattern that matches the display of the display 4 with the light emission of the first LED light emitter 5 that performs direct illumination and the light emission of the second LED light emitter 52 that performs indirect illumination.
  • the program is executed by at least one control program. Accordingly, the first LED light emitter 51 and the second LED light emitter 52 are adapted to the light emission behavior of the display 4.
  • the several 1st LED light emitter 51 and the several 2nd LED light emitter 52 are illustrated later.
  • the control device 8 includes a main control unit 80, a portable information terminal receiving unit 801, a disaster prevention information receiving unit 802, a clock unit 803, a display control unit 804, a light emitter control unit 82, and a first control unit 83. And a second control unit 84 and a light emission pattern storage unit 81.
  • the light emission pattern storage unit 81 stores light emission pattern information corresponding to content information, light emission pattern information corresponding to disaster prevention information, and light emission pattern information corresponding to time information.
  • Examples of the light emission pattern corresponding to the content information include a light emission pattern corresponding to image data and a light emission pattern corresponding to text data.
  • Examples of the light emission pattern corresponding to the disaster prevention information include a light emission pattern corresponding to fire occurrence information, a light emission pattern corresponding to earthquake occurrence information, and a light emission pattern corresponding to tsunami occurrence information.
  • the main control unit 80 is installed in, for example, the support 3 or the management building 34 (see FIG. 1).
  • the main control unit 80 receives information from the light emission pattern storage unit 81
  • the main control unit 80 outputs a control signal of the display 4 to the display control unit 804 based on the information, and outputs the control signal of the first LED light emitter 51 to the light emitter control unit 82.
  • a control signal and a control signal for the second LED light emitter 52 are output.
  • the main control unit 80 acquires information on the light emission pattern corresponding to the content from the light emission pattern storage unit 81.
  • the main control unit 80 acquires the light emission pattern information corresponding to the disaster prevention information from the light emission pattern storage unit 81. Further, when the time information is input, the main control unit 80 acquires the light emission pattern information corresponding to the time information from the light emission pattern storage unit 81.
  • the main control unit 80 may be installed in a place other than the support 3 and the management building 34. The main control unit 80 may be installed in an office away from the management building 34, for example. The main control unit 80 may be installed on the rotating wheel 1 as long as vibration countermeasures for the rotating wheel 1 are taken.
  • the light emitter controller 82 is installed on the rotating wheel 1, for example.
  • the light emitter controller 82 is provided in the same location as the rotation detector 6 in the rotating wheel 1.
  • the light emitter controller 82 communicates with the main controller 80 wirelessly using, for example, a wireless local area network (LAN).
  • LAN wireless local area network
  • the light emitter control unit 82 may communicate with the main control unit 80 using a slip ring instead of the wireless LAN.
  • the light emitter control unit 82 may communicate with the main control unit 80 using optical communication. Examples of optical communication include infrared communication and visible light communication.
  • the light emitter control unit 82 acquires rotation angle information from the rotation detector 6. Based on the information input from the main control unit 80 and the rotation angle information input from the rotation detector 6, the light emitter control unit 82 and the ON / OFF information of each first LED light emitter 51 and each first LED The color information of the light to be emitted from the light emitter 51 is output to the first controller 83. Further, the light emitter controller 82 is based on the information input from the main controller 80 and the rotation angle information input from the rotation detector 6, and the ON / OFF information of each second LED light emitter 52, The color information of the light to be emitted from the two LED light emitters 52 is output to the second control unit 84.
  • the light emitter controller 82 determines the position of each first LED light emitter 51 based on the rotation angle information input from the rotation detector 6.
  • the light emitter controller 82 assigns ON / OFF information and color information to each first LED light emitter 51 and assigns ON / OFF information and color information to each second LED light emitter 52.
  • the light emitter controller 82 is based on the rotation angle information so that the images (still images, moving images) displayed by the first LED light emitters 51 as viewed from the person on the ground are in the normal positions.
  • ON / OFF information and color information of each first LED light emitter 51 are assigned.
  • the light emitter controller 82 receives rotation angle information from the rotation detector 6 at predetermined time intervals.
  • the light emitter control unit 82 is represented by the plurality of first LED light emitters 51 based on the rotation angle of the rotation angle information with reference to the uppermost car 2 when the rotation angle information is received. Reverse rotation correction is performed on the image. That is, the light emitter controller 82 controls each first LED light emitter 51 via the first controller 83 so that the images represented by the plurality of first LED light emitters 51 remain horizontal.
  • the first control unit 83 operates the first LED light emitter 51 based on the ON / OFF information and the color information output from the light emitter control unit 82. Specifically, the first controller 83 individually controls the red light emitter 511, the green light emitter 512, and the blue light emitter 513 based on the information input from the light emitter controller 82. Thus, the color of light is controlled for each first LED light emitter 51. Further, the first control unit 83 performs ON / OFF control of each first LED light emitter 51 based on information input from the light emitter control unit 82.
  • the second control unit 84 operates the second LED light emitter 52 based on the ON / OFF information and the color information output from the light emitter control unit 82.
  • the second control unit 84 individually controls the red light emitter 521, the green light emitter 522, and the blue light emitter 523 based on the information input from the light emitter controller 82.
  • the color of light is controlled for each second LED light emitter 52.
  • the second control unit 84 performs ON / OFF control of each second LED light emitter 52 based on the information input from the light emitter control unit 82.
  • the control device 8 can emit a plurality of lights while the rotating wheel 1 rotates.
  • the plurality of light emitters can be controlled in accordance with the rotation angle detected by the rotation detector 6 so that the display of the device becomes constant. For example, as shown in FIG. 6, an image that is in a normal position when viewed from a person on the ground can be displayed.
  • the portable information terminal receiving unit 801 receives information output from a portable information terminal owned by an individual.
  • the portable information terminal include a smartphone, a tablet, and a PDA (Personal Digital Assistant).
  • the portable information terminal outputs, for example, image data such as images and moving images, and text data such as character strings (hereinafter, the image data and text data are collectively referred to as content information).
  • the portable information terminal receiving unit 801 is configured to be able to receive content information output from the portable information terminal.
  • the portable information terminal receiving unit 801 is configured by a wireless router, for example. When receiving the content information, the mobile information terminal receiving unit 801 outputs the content information to the main control unit 80.
  • the disaster prevention information receiving unit 802 receives information such as earthquakes, fires, and tsunamis, and information such as warning and warning information (hereinafter referred to as disaster prevention information) notified by the Japan Meteorological Agency.
  • the transmission of disaster prevention information is not limited to the Meteorological Agency, and may be made by a private company.
  • the disaster prevention information receiving unit 802 outputs the disaster prevention information to the main control unit 80.
  • the clock unit 803 has a built-in clock that indicates the current time (this clock information is referred to as time information).
  • the clock unit 803 outputs time information to the main control unit 80.
  • the main control unit 80 performs the following operation when information is input from any or all of the portable information terminal receiving unit 801, the disaster prevention information receiving unit 802, and the clock unit 803.
  • the main control unit 80 acquires the light emission pattern information from the light emission pattern storage unit 81
  • the main control unit 80 acquires the information input from any or all of the portable information terminal reception unit 801, the disaster prevention information reception unit 802, and the clock unit 803.
  • the main control unit 80 outputs information on the light emission pattern to the light emitter control unit 82.
  • the main control unit 80 outputs the information to the display control unit 804.
  • the main control unit 80 calculates how many hours and minutes and how many seconds remain from the present time to 0:00 of the next year based on the time information input from the clock unit 803, and this information. Can be output to the display control unit 804. It is also possible to acquire a light emission pattern corresponding to the calculated information from the light emission pattern storage unit 81, associate these, and output them to the light emitter control unit 82.
  • the display control unit 804 controls display on the display 4.
  • the display control unit 804 is installed on the support 3 and communicates with the main control unit 80 by wire.
  • the display control unit 804 controls the display 4 so that the content information is displayed on the display 4.
  • the display control unit 804 controls the display 4 so that the disaster prevention information is displayed on the display 4.
  • the display control unit 804 outputs information indicating that the clock information has been input to the light emitter control unit 82, and causes the display 4 to display the clock information.
  • the display 4 can be controlled.
  • the display control unit 804 may communicate wirelessly with the main control unit 80 instead of wired communication.
  • the control device 8 having such a configuration operates as follows, for example.
  • the control device 8 causes the display 4 to display clock information of the current time. At this time, the control device 8 controls the first LED light emitter 51 and the second LED light emitter 52 to be turned off. The control device 8 sets the first LED light emitter 51 and the second LED light emitter 52 so that the first LED light emitter 5 and the second LED light emitter 52 emit light whenever the time indicates, for example, the hour. Control. Thereby, the control device 8 controls the first LED light emitter 51 and the second LED light emitter 52 so as to be interlocked with the display on the display 4.
  • the clock information of the current time may be displayed on the display 4 so that the first LED light emitter 51 is turned on and the second LED light emitter 52 is turned off.
  • the control device 8 causes the first LED light emitter 51 to be turned on or off in conjunction with the time of the clock information.
  • the control device 8 causes the first LED light emitter 51 to emit light as if the second hand is rotating around the shaft portion 18.
  • the second LED light emitter 52 may be controlled so that the second LED light emitter 52 emits light whenever the time indicates, for example, the hour.
  • the rotation detector 6 is an absolute value output type sensor.
  • the rotation detector is a relative type sensor, it is not necessary to store the offset value corresponding to the reference point, so that the phenomenon that the rotation angle of the rotating wheel 1 is not known can be reduced. As a result, the rotation angle of the rotating wheel 1 can be detected with high accuracy.
  • the ferris wheel according to the second embodiment is different from the ferris wheel according to the first embodiment in that the rotation detector 6 a is provided separately from the rotating wheel 1 (on the ground side). .
  • symbol is attached
  • the rotary wheel 1 of the present embodiment includes a ribbon 71 having a plurality of angle information (position information). Each angle information represents the rotation angle of the rotating wheel 1 when the rotation detector 6a reads the angle information.
  • the ribbon 71 is provided on the front surface of the rotating wheel 1 so that the plurality of pieces of angle information correspond to the plurality of rotation angles of the rotating wheel 1, respectively.
  • Each angle information is represented on the ribbon by, for example, a one-dimensional code or a two-dimensional code.
  • An example of the one-dimensional code is a barcode.
  • An example of the two-dimensional code is a QR code (registered trademark).
  • description is abbreviate
  • the support 3 of the present embodiment includes a fixing member 36 for fixing the rotation detector 6a.
  • the fixing member 36 is provided at the upper end portion of the front leg portion 31 of the pair of leg portions 31.
  • the fixing member 36 includes a stage 361 for placing the rotation detector 6a, and a connection portion 362 for connecting the stage 361 and the upper end of the front leg portion 31.
  • description is abbreviate
  • the rotation detector 6a of this embodiment is, for example, a photoelectric sensor, and is arranged away from the rotating wheel 1. Specifically, the rotation detector 6 a of this embodiment is provided on the support 3. More specifically, the rotation detector 6a is provided on the support 3 (stage 361) so as to face the ribbon 71 provided on the front surface of the rotating wheel 1. The rotation detector 6a continuously detects the rotation angle of the rotating wheel 1 by sequentially reading a plurality of angle information when the rotating wheel 1 is rotating. Then, the rotation detector 6a reads the rotation angle information representing the angle information to the control device (for example, the same configuration as the control device 8 of the first embodiment) each time the angle information is read when the rotating wheel 1 is rotating. Output. In addition, description is abbreviate
  • the rotation detector 6 a is arranged away from the rotating wheel 1.
  • the vibration added to the rotation detector 6a can be reduced compared with the case where the rotation detector is provided on the rotating wheel that is constantly vibrating by the rotation. That is, when the rotation detector is provided on the rotating wheel, vibration is always applied to the rotation detector, whereas when the rotation detector 6a is arranged away from the rotating wheel 1, the rotation detector Vibration applied to 6a can be greatly reduced. As a result, the rotation angle of the rotating wheel 1 can be detected with higher accuracy.
  • the rotation detector 6a is arranged on the ground side in order to control an image using a plurality of light emitters by being arranged away from the rotating wheel 1. It is possible to easily output the rotation angle of the rotating wheel 1 to the control device 8.
  • the rotation detector 6a sequentially reads a plurality of angle information existing in the rotating wheel 1, whereby the rotation angle of the rotating wheel 1 can be easily detected.
  • the plurality of pieces of angle information may not be represented on the ribbon 71 but directly on the front surface of the rotating wheel 1. That is, the rotating wheel 1 only needs to have a plurality of angle information provided at a plurality of locations on the surface.
  • the ferris wheel according to the third embodiment is different from the ferris wheel according to the first embodiment in that the rotation angle of the rotating wheel 1 is detected using the rotation detector 6b and the gear mechanism 72 as shown in FIGS. To do.
  • symbol is attached
  • the ferris wheel of the present embodiment further includes a gear mechanism 72.
  • the gear mechanism 72 includes a first gear 721 and a second gear 722.
  • the first gear 721 is provided on the central axis of the shaft portion 18 of the rotating wheel 1.
  • the first gear 721 rotates in conjunction with the rotation of the rotating wheel 1.
  • the second gear 722 is supported on the support 3 by the support member 37.
  • the second gear 722 is provided around the first gear 721 so as to mesh with the first gear 721.
  • the second gear 722 rotates in conjunction with the rotation of the first gear 721. Specifically, the second gear 722 rotates in the direction opposite to the rotation direction of the first gear 721.
  • the rotation detector 6b of the present embodiment is provided so as to face the shaft portion 18 of the rotating wheel 1.
  • the rotation detector 6 b is supported by a support member 37.
  • the rotation detector 6 b includes a rotary encoder provided around the gear mechanism 72. This rotary encoder detects the rotation of the gear mechanism 72, specifically, the rotation of the second gear 722.
  • description is abbreviate
  • the operation of the ferris wheel according to the present embodiment will be described with reference to FIGS.
  • the first gear 721 rotates in conjunction with the rotation of the rotating wheel 1.
  • the second gear 722 engaged with the first gear 721 rotates.
  • the rotation detector 6b detects the rotation angle of the rotating wheel 1 by counting the number of teeth of the second gear 722.
  • the ferris wheel according to the fourth embodiment is different from the ferris wheel according to the first embodiment in that the rotation angle of the rotating wheel 1 is detected using a model 73 similar to the rotating wheel 1.
  • symbol is attached
  • the ferris wheel according to the present embodiment includes a model 73 similar to the rotating wheel 1.
  • the model 73 is 1/100 the size of the actual rotating wheel 1 and is provided separately from the rotating wheel 1 and the support 3.
  • the model 73 rotates at the same rotational angular velocity as the rotating wheel 1.
  • the model 73 is provided in, for example, the management building 34 (see FIG. 1).
  • the drive power system 9 of the present embodiment supplies electric power for driving the rotating wheel 1 to the rotating wheel 1. Further, the drive power system 9 supplies power to the model 73 for driving the model 73 so that the model 73 is rotated at the same rotational angular velocity as that of the rotating wheel 1.
  • the rotation detector 6c of the present embodiment is configured to detect the rotation angle of the rotating wheel 1 by detecting the rotation angle of the model 73.
  • the rotation detector 6 c is an angle sensor, for example, and is provided in the vicinity of the model 73.
  • the rotation detector 6 c detects the rotation angle of the model 73 with respect to the reference position.
  • the rotation angle information of the model 73 representing the rotation angle detected by the rotation detector 6c is output to a control device (for example, the same configuration as the control device 8 of the first embodiment). Since the model 73 is set to rotate at the same rotation angle as the rotating wheel 1 as described above, the rotation detector 6c detects the rotation angle of the rotating wheel 1 by detecting the rotation angle of the model 73. be able to.
  • description is abbreviate
  • the model 73 rotates in conjunction with the rotation of the rotating wheel 1.
  • the rotation detector 6 c detects the rotation angle of the model 73. Thereafter, rotation angle information of the model 73 is output from the rotation detector 6c to the control device.
  • the main control unit (for example, the same configuration as the main control unit device 80 of the first embodiment) acquires the rotation angle information of the model 73 from the rotation detector 6c
  • the rotation angle information is controlled by the light emitter controller (for example, the same configuration as the light emitter controller 82 of the first embodiment).
  • the light emitter control unit according to the present embodiment regards the rotation angle of the model 73 represented in the rotation angle information of the model 73 as the rotation angle of the rotating wheel 1, and the ON / OFF information of each first LED light emitter 51 and Assign color information.
  • the operation is the same as that of the first embodiment.
  • the rotation detector 6 c detects the rotation angle of the model 73 similar to the rotating wheel 1. Therefore, since it is not necessary to attach the rotation detector 6c to the rotating wheel 1 and the support body 3, the work burden of attachment and maintenance of the rotation detector 6c can be reduced.
  • the model 73 does not have to be completely similar to the rotating wheel 1 and may have a shape similar to the rotating wheel 1.
  • the ferris wheel according to the fifth embodiment is different from the ferris wheel according to the first embodiment in that it includes two rotation detectors 6 and 6f.
  • symbol is attached
  • the ferris wheel according to the present embodiment includes a rotation detector (second rotation detector) 6f separately from the rotation detector (first rotation detector) 6.
  • the rotation detector 6 f is configured to detect the rotation angle (rotation position, rotation state) of the rotating wheel 1 in the same manner as the rotation detector 6. More specifically, the rotation detector 6f is an absolute value output type sensor that outputs an absolute value as a detection value representing the rotation angle of the rotating wheel 1. While the rotation detector 6 is provided on the rotating wheel 1, the rotation detector 6 f is provided on the support 3. The rotation detector 6f has the same function as the rotation detector 6a of the second embodiment, for example. As another example, the rotation detector 6f has the same function as the rotation detector 6b of the third embodiment.
  • the rotation angle information indicating the rotation angle detected by the rotation detector 6f is output to the control device 8.
  • the rotation angle information of the rotation detector 6 is output to the light emitter controller 82, while the rotation angle information of the rotation detector 6f is output to the main controller 80.
  • the light emitter control unit 82 is installed on the rotating wheel 1.
  • the light emitter controller 82 is provided in the same location as the rotation detector 6 in the rotating wheel 1.
  • the light emitter controller 82 communicates with the main controller 80 wirelessly using, for example, a wireless LAN.
  • the light emitter controller 82 normally controls the first LED light emitter 51 and the second LED light emitter 52 using the rotation detector 6.
  • the main control unit 80 uses the rotation detector 6f.
  • the main control unit 80 of the present embodiment acquires rotation angle information from the rotation detector 6f and outputs the acquired rotation angle information to the display control unit 804. In this case, the main control unit 80 acquires the rotation angle information using the rotation detector 6f, so that the communication load can be reduced when transmitting / receiving large-capacity data.
  • the rotation detector 6 provided on the rotating wheel 1 and outputting the rotation angle information to the light emitter controller 82 is preferentially used. That is, normally, the rotation detector 6 is used as the main detector. However, only in the case of live video, only the rotation detector 6f that outputs the rotation angle information to the main control unit 80 may be used.
  • control device 8 (for example, the main control unit 80) of the present embodiment determines whether at least one of the two rotation detectors 6 and 6f has failed. By providing the two rotation detectors 6 and 6f as in the present embodiment, the control device 8 can determine the failure of the rotation detectors 6 and 6f. This will be described in more detail below.
  • the control device 8 acquires the rotation angle information of the rotation detector 6f from the rotation detector 6f, and acquires the rotation angle information of the rotation detector 6 from the rotation detector 6.
  • the control device 8 It is determined that at least one of the rotation detectors 6 and 6f has failed. In other words, when the difference absolute value between the rotation angle detected by the rotation detector 6 and the rotation angle detected by the rotation detector 6f is less than the threshold value, the control device 8 detects the rotation detector 6 and the rotation detection. It is determined that the device 6f is normal. On the other hand, when the difference absolute value is greater than or equal to the threshold value, the control device 8 determines that at least one of the rotation detector 6 and the rotation detector 6f has failed.
  • the control device 8 determines that the rotation detector 6 is out of order. Thereby, the main detector can be switched from the rotation detector 6 to the rotation detector 6f.
  • the control device 8 determines that the rotation detector 6f has failed. Thereby, the main detector can be switched from the rotation detector 6f to the rotation detector 6.
  • the control device 8 When the difference absolute value is equal to or greater than the threshold value, the control device 8 notifies the administrator terminal of error information by e-mail or the like.
  • the administrator confirms the display state of the image displayed on the ferris wheel and manually switches the main detector.
  • the main detector switching method may be performed by direct operation on the main control unit 80 or may be performed by remote operation on the main control unit 80.
  • control device 8 may automatically switch the main detector without receiving an instruction from an administrator or the like.
  • the light emitter controller 82 may communicate with the main controller 80 using a slip ring instead of the wireless LAN. Thereby, the light emitter controller 82 can output the rotation angle information of the rotation detector 6f to the main controller 80 without using a wireless LAN.
  • the rotation detector 6 of the present embodiment may be a relative type sensor that detects a difference in rotation between the rotating wheel 1 and a reference point.
  • the rotation detector 6f of the present embodiment may be a relative type sensor that detects a difference in rotation between the rotating wheel 1 and a reference point.
  • Modification 1 Although the light emitter is not attached to the car 2 of the above embodiment, for example, as shown in FIG. 12, a light emitter may be attached to the car 2d (hereinafter, this example is referred to as Modification 1). ).
  • the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “d” is added to the end of the reference symbol, and redundant description is omitted.
  • a plurality of third LED light emitters 53d are attached as a plurality of third light emitters to the plurality of cars 2d of the modification.
  • the plurality of third LED light emitters 53d are attached on a one-to-one basis with respect to the plurality of cars 2d.
  • Each of the third LED light emitters 53d is arranged so that a plurality of light emitting elements (LED elements 534d in the present embodiment) are electrically connected to the surface of the conductive transparent film 54d.
  • the conductive transparent film 54d is electrically connected to the control device 8d, whereby the third LED light emitter 53d is electrically connected to the control device 8d.
  • Each LED element 534d is a full-color LED element including a red light emitter 531d, a green light emitter 532d, and a blue light emitter 533d as in the first LED light emitter 51d and the second LED light emitter 52d (see FIG. 13). .
  • the plurality of LED elements 534d are arranged to emit light toward the outside of the car 2d.
  • 3rd LED light-emitting device 53d is affixed on the translucent part of the car 2d.
  • the translucent portion is a portion having light transmissivity that allows light to pass between the inside and the outside of the car 2d, and is configured by, for example, a window surface 21d.
  • the plurality of LED elements 534d are neatly arranged over the entire surface of the window surface 21d with a gap between each other.
  • the third LED light emitter 53d is configured to receive signals from the light emitter controller 82d and the third controller 85d.
  • the light emitter controller 82d of the present modification has the same configuration as that of the light emitter controller 82 of each embodiment.
  • the light emitter controller 82d of the present modified example uses ON / OFF information of each third LED light emitter 53d and color information of light to be emitted from each third LED light emitter 53d as the third controller 85d. Is different from the light emitter control unit 82 of each embodiment in that a function for outputting is added.
  • the third control unit 85d operates the third LED light emitter 53d based on the ON / OFF information and the color information output from the light emitter control unit 82d. Specifically, the third control unit 85d individually controls the plurality of LED elements 534d based on information input from the light emitter control unit 82d. Thus, the color of light is controlled for each third LED light emitter 53d. The third control unit 85d performs ON / OFF control of each third LED light emitter 53d based on the information input from the light emitter controller 82d.
  • the third LED light emitter 53d may emit light with the same behavior as the second LED light emitter 52d, but each LED element 534d is controlled to display numbers on the side surface of the car 2d, You can also display images.
  • the third LED light emitter 53d for example, combines the time information from the clock unit 803d and the rotation angle information from the rotation detector 6d, so that the car 2d (90 ° position when the horizontal is 0 ° ( “0” is displayed on the car 2d) located at the top, “15” is displayed on the car 2d at the 0 ° position, and “30” is displayed on the car 2d at the ⁇ 90 ° position.
  • the second hand can be displayed on the car 2d by displaying "45" on the car 2d at a position of 180 °.
  • the time display displayed on the display 4d and the light emission of the third LED light emitter 53d can be linked.
  • rotation detector 6d of this modification may output rotation angle information to the light emitter control unit 82d as shown in FIG. 13, or may output rotation angle information to the main control unit 80d.
  • Modification 2 Each of the control devices according to the first to fifth embodiments does not have a function of outputting information to a personal digital assistant owned by an individual.
  • Information may be output to the information terminal.
  • the configuration corresponding to the above embodiment is given the same reference numeral as the configuration of the above embodiment, and “e” is added to the end of the reference symbol, and duplicate description is omitted.
  • the control device 8e of Modification 2 has a display information output unit 805e as shown in FIG.
  • the display information output unit 805e can output the same video information (video information) as the video displayed on the display 4e to the portable information terminal owned by the individual.
  • the display information output unit 805e is configured to receive information output from the display control unit 804e.
  • the display control unit 804e Upon receiving the information output from the main control unit 80e, the display control unit 804e displays an image on the display 4e based on the information. At this time, the display control unit 804e also outputs the video information to the display information output unit 805e.
  • the display information output unit 805e When the video information is input, the display information output unit 805e outputs the video information to the portable information terminal owned by the individual. Information is transmitted from the display information output unit 805e to the portable information terminal by a radio signal.
  • the portable information terminal that has received the video information can display the same video as the video displayed on the display 4e of the ferris wheel.
  • the disaster prevention information can be displayed on the display of the portable information terminal owned by the individual, for example, in accordance with displaying the disaster prevention information on the display 4e of the ferris wheel.
  • Urgent information such as disaster prevention information can be effectively notified.
  • rotation detector 6e of this modification may output rotation angle information to the light emitter control unit 82e as shown in FIG. 14, or may output rotation angle information to the main control unit 80e.
  • the control device 8e is a device that outputs video information to a portable information terminal owned by an individual.
  • the control device 8e outputs video information to a specific server and also performs viewing. It may be a device that outputs a beacon signal within a predetermined range centered on the car. That is, the control device 8e may include a beacon signal transmission unit that transmits a beacon signal and a display information output unit that outputs the video information to a specific server in order to display the video information on the portable information terminal.
  • the beacon signal transmission unit is configured such that when the portable information terminal moves within a predetermined range centering on the ferris wheel, the portable information terminal receives a beacon signal.
  • the portable information terminal that has received the beacon signal is configured to access a specific server, triggered by the input of the beacon signal. Thereby, the same image as the image displayed on the display of the ferris wheel can be displayed on the portable information terminal that has received the beacon signal.
  • this control apparatus 8e was an apparatus which displays the same image
  • the video information may be output to a pre-registered portable information terminal.
  • the video displayed on the portable information terminal may not be exactly the same as the video displayed on the display 4e of the ferris wheel, and there may be a difference in layout, a difference in typeface, and the like. That is, the control device 8e according to the present modification only needs to be configured to be able to output information for causing the portable information terminal to display a video related to the video displayed on the display.
  • the third LED light emitter 53d provided in the plurality of cars 2d of Modification 1 is configured to emit light toward the outside of the car 2d.
  • only some of the LED elements 534d are used in the car. It may be configured to emit light toward the inside of 2d. In this case, for example, if the passenger boarding the car 2d operates in the car 2d and can change the light emission mode of the third LED light emitter 53d, the passenger is in a fantastic atmosphere. You can board the car 2d. In addition, you may comprise so that a passenger's operation in this case may be performed from the portable information terminal which an individual owns.
  • the third LED light emitter 53d provided on the window surface 21d as the light transmitting portion may be installed in a state where a plurality of LED elements 534d are embedded in glass so as to cover the entire window surface 21d made of glass. .
  • the third LED light emitter 53d is arranged such that the plurality of LED elements 534d extend over the entire window surface 21d, and the plurality of LED elements 534d are electrically connected to each part of the net-like wiring connected to the control device 8d. May be connected.
  • the LED element 534d is provided over the entire front and rear side surfaces of the car 2d while maintaining a structure in which a passenger of the car 2d can see the outside scenery through the translucent part. Can be arranged.
  • the translucent part may be constituted by a transparent bottom surface, or may include both a window surface and a bottom surface.
  • Each Ferris wheel of Embodiments 1 to 5 and Modifications 1 and 2 can also be used for bingo and roulette.
  • bingo for example, the number of the lottery is displayed using the illumination of the rotating wheel 1, and the enumeration of numbers after the lottery is displayed on the display 4.
  • numbers may be displayed in order along the circumferential direction with respect to a plurality of cars 2 and displayed like roulette using the illumination of the rotating wheel 1.
  • Each of the Ferris wheels in Embodiments 1 to 5 and Modifications 1 and 2 is provided with a pair of displays 4 so as to correspond one-to-one on both sides in the front-rear direction. It may be provided only on the side surface.
  • each display 4 is attached to the upper end portion of the support 3, but may be an intermediate portion of the support 3.
  • the position where the is attached is not particularly limited.
  • each display 4 may be attached to a pair of pole provided so that it might protrude outward from the support body 3, for example. That is, the pair of displays 4 may be directly attached to the support 3 or may be indirectly attached.
  • the first LED light emitter 51 is provided over the entire length of the radial frame 14. May be provided only. Further, the second LED light emitter 52 may be provided only in a part of the connection frame 17.
  • Each of the ferris wheels in the first to fifth embodiments and the first and second modified examples includes, as light emitters, a first LED light emitter 51 and a second LED light emitter 52 (in the first modified example, a third LED light emitter 53d).
  • a structure including only one of the first LED light emitter 51 and the second LED light emitter 52 may be used.
  • the light emitter may not be an LED light emitter, and may be configured by combining, for example, an incandescent lamp or a neon tube.
  • the control device 8 (control device 8d or control device 8e) includes a first LED light emitter 51 (first LED light emitter 51d or first LED light emitter 51e) and a second LED light emitter 52 (second LED light emitter 52d or Although the second LED light emitter 52e) is controlled to be interlocked with the display 4 (display 4d or display 4e), a sound may be generated so as to be interlocked with the display 4.
  • a speaker is attached to the support 3 and the speaker is controlled by the control device 8.
  • the control device 8 can display live music while displaying the time on the display 4 while displaying the hour. Moreover, not only music but a siren, a buzzer, etc. may be generated corresponding to the display on the display 4.
  • the ferris wheel may be provided with a generator or an uninterruptible power supply (Uninterruptible Power Supply) in preparation for a power failure.
  • a generator or an uninterruptible power supply Uninterruptible Power Supply
  • the ferris wheel display 4 and the plurality of light emitters can effectively notify emergency information such as disaster prevention information.
  • information such as information on the country, prefecture or city may be displayed, or a real-time image of the inside of the park may be broadcast.
  • an advertisement display (for example, an image or character of a new product advertisement or corporate information advertisement) is displayed on the display 4 of the ferris wheel, and the first LED light emitter 51 and the second LED light emitter 52 are used for the advertisement.
  • both the first LED light emitter 51 and the second LED light emitter 52 may be controlled, or one of them may be controlled.
  • the ferris wheel according to the first aspect of the present invention includes a plurality of cars (2), a rotating wheel (1), a support body (3), and a plurality of light emitting elements.
  • the rotating wheel (1) supports a plurality of cars (2).
  • the support (3) rotatably supports the rotating wheel (1).
  • the plurality of light emitters are provided on the rotating wheel (1).
  • the control device (8) controls a plurality of light emitters.
  • the rotation detector (6; 6a; 6b; 6c; 6d; 6e; 6f) detects the rotation angle of the rotating wheel (1).
  • the control device (8; 8d; 8e) has a rotation detector (6; 6a; 6b; 6c; 6d; 6e; so that the display of the plurality of light emitters is constant while the rotating wheel (1) rotates. A plurality of light emitters are controlled according to the rotation angle detected in 6f).
  • the rotation detector (6; 6a; 6b; 6c; 6d; 6e; 6f) is an absolute value output type sensor that outputs an absolute value as a detection value representing a rotation angle.
  • the rotation detector (6; 6a; 6b; 6c; 6d; 6e; 6f) is an absolute value output type sensor.
  • the rotation detector is a relative type sensor, it is not necessary to store an offset value corresponding to the reference point, thereby reducing the phenomenon that the rotation angle of the rotating wheel (1) is not known. it can.
  • the rotation angle of the rotating wheel (1) can be detected with high accuracy.
  • the rotation detector (6; 6d; 6e) is provided on the rotating wheel (1).
  • the rotation detector (6a; 6b; 6c) is arranged away from the rotating wheel (1).
  • the rotation detector (6a; 6b; 6c) is arranged away from the rotating wheel (1).
  • the vibration applied to the rotation detectors (6a; 6b; 6c) can be reduced as compared with the case where the rotation detector is provided on the rotating wheel that constantly vibrates by rotation. That is, when the rotation detector is provided on the rotating wheel, the rotation detector (6a; 6b; 6c) is arranged away from the rotating wheel (1), while vibration is always applied to the rotation detector. If this is the case, vibration applied to the rotation detectors (6a; 6b; 6c) can be greatly reduced. As a result, the rotation angle of the rotating wheel (1) can be detected with higher accuracy.
  • the rotation detector (6a; 6b) is provided on the support (3).
  • the rotating wheel (1) has a plurality of angle information provided at a plurality of positions on the surface.
  • the plurality of angle information is respectively associated with a plurality of rotation angles about the rotating wheel (1).
  • the rotation detector (6a) sequentially detects the rotation angle of the rotating wheel (1) by sequentially reading the plurality of angle information when the rotating wheel (1) is rotating.
  • the rotation detector (6a) sequentially reads the plurality of angle information existing in the rotating wheel (1), thereby easily detecting the rotation angle of the rotating wheel (1). be able to.
  • the rotating wheel (1) in the third or fourth aspect, includes a shaft portion (18) serving as a central axis of rotation of the rotating wheel (1).
  • the rotation detector (6b) is provided to face the shaft portion (18).
  • the ferris wheel according to the seventh aspect of the present invention further includes a gear mechanism (72) in the sixth aspect.
  • the gear mechanism (72) includes a gear provided on the shaft portion (18).
  • the rotation detector (6b) includes a sensor that detects the rotation of the gear mechanism (72).
  • the ferris wheel according to the eighth aspect of the present invention further includes a model (73) in the third aspect.
  • the model (73) is similar to the rotating wheel (1), and is provided separately from the rotating wheel (1) and the support (3).
  • the model (73) rotates at the same rotational angular velocity as the rotating wheel (1).
  • the rotation detector (6c) detects the rotation angle of the rotating wheel (1) by detecting the rotation angle of the model (73).
  • the rotation detector (6c) detects the rotation angle of the model (73) similar to the rotating wheel (1). Therefore, since it is not necessary to attach a rotation detector (6c) to a rotating wheel (1) and a support body (3), the work burden of attachment and maintenance of a rotation detector (6c) can be reduced.
  • the ferris wheel according to the ninth aspect of the present invention includes a plurality of rotation detectors (6, 6f) in the first aspect.
  • the first rotation detector (6) among the plurality of rotation detectors (6, 6f) is provided on the rotating wheel (1).
  • the second rotation detector (6f) among the plurality of rotation detectors (6, 6f) is provided on the support (3).
  • the ferris wheel according to the tenth aspect of the present invention includes a main control unit (80) and a light emitter control unit (82).
  • the main control unit (80) outputs content information representing content displayed by a plurality of light emitters.
  • the light emitter controller (82) controls a plurality of light emitters based on the content information.
  • the light emitter controller (82) communicates with the main controller (80) wirelessly.
  • the first rotation detector (6) outputs the detection value of the first rotation detector (6) to the light emitter controller (82).
  • the second rotation detector (6f) outputs the detection value of the second rotation detector (6f) to the main control unit (80).
  • the control device (8) in the ninth or tenth aspect, at least one of the first rotation detector (6) and the second rotation detector (6f) is faulty. It is determined whether or not.
  • the control device (8) uses the rotation angle detected by the first rotation detector (6) and the second rotation detector (6f). When the difference absolute value with respect to the detected rotation angle is less than the threshold value, it is determined that the first rotation detector (6) and the second rotation detector (6f) are normal. When the difference absolute value is equal to or greater than the threshold value, the control device (8) determines that at least one of the first rotation detector (6) and the second rotation detector (6f) has failed.
  • a ferris wheel according to a thirteenth aspect of the present invention includes a plurality of cars (2), a rotating wheel (1), a support (3), a plurality of light emitters, a control device (8), and a plurality of Rotation detector (6, 6f).
  • the rotating wheel (1) supports a plurality of cars (2).
  • the support (3) rotatably supports the rotating wheel (1).
  • the plurality of light emitters are provided on the rotating wheel (1).
  • the control device (8) controls a plurality of light emitters.
  • the plurality of rotation detectors (6, 6f) detect the rotation angle of the rotating wheel (1).
  • the control device (8) controls the rotation angle detected by at least one of the plurality of rotation detectors (6, 6f) so that the display of the plurality of light emitters is constant while the rotating wheel (1) rotates.
  • a plurality of light emitters are controlled accordingly.
  • a first rotation detector of the plurality of rotation detectors is provided on the rotating wheel (1).
  • the second rotation detector (6f) is provided on the support (3)

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  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

La présente invention vise à détecter avec précision l'angle de rotation d'une roue rotative. Une grande roue selon la présente invention comprend une pluralité de cabines de passagers (2), une roue rotative (1), un support (3), une pluralité d'émetteurs de lumière, un dispositif de commande et un détecteur de rotation. La roue rotative (1) soutient la pluralité de cabines de passagers (2). Le support (3) soutient la roue rotative (1) en rotation. La pluralité d'émetteurs de lumière sont disposés sur la roue rotative (1). Le dispositif de commande commande la pluralité d'émetteurs de lumière. Le détecteur de rotation détecte l'angle de rotation de la roue rotative (1). Le dispositif de commande commande la pluralité d'émetteurs de lumière selon l'angle de rotation détecté par le détecteur de rotation, de telle sorte que l'affichage de la pluralité d'émetteurs de lumière reste constant tandis que la roue rotative (1) tourne. Le détecteur de rotation est un capteur de sortie de valeur absolue qui délivre une valeur absolue pour une valeur de détection indiquant l'angle de rotation.
PCT/JP2016/001574 2016-03-17 2016-03-17 Grande roue WO2017158651A1 (fr)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108744533A (zh) * 2018-06-06 2018-11-06 中山市金马科技娱乐设备股份有限公司 一种摩天轮回转轿厢的多开关表决水平控制方法
WO2020053993A1 (fr) * 2018-09-12 2020-03-19 泉陽興業株式会社 Grande roue

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