JP2019080769A - Luminaire like tumbling doll and illumination presentation system and illumination presentation method using the same - Google Patents

Abstract

To provide a novel luminaire suitable for outdoor illumination presentation.SOLUTION: An luminarie 1 includes: a rocking body 2 having a bowl-shaped bottom surface and provided with a weight member 3 on an inner bottom surface side of an inner part; and a light emission control device 200 including a light-emitting part 240 included in the rocking body 2. The light emission control device 200 further includes a radio communication part 230 for receiving control information of the light-emitting part 240 transmitted from an external control device 100 or another luminaire 1, and the light-emitting part 240 preferably emits light according to the control information.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a lighting device, a lighting effect system, and a lighting effect method. More specifically, the present invention relates to a lighting device which rises even when it is turned over, a lighting performance system using the same, and a lighting performance method.

  Conventionally, as a lighting effect to be carried out at events such as concerts and live performances, a light emission control device equipped with LEDs is mounted inside a plurality of balls (balloons) containing gas, and the LEDs in each ball are synchronized. There has been proposed a method of changing the color of light emitted from them (Patent Document 1). For example, in Patent Document 1, when the light emission control device in the ball detects the movement of the ball, changing the light emission color of the LED, or simultaneously moving the LEDs in a plurality of other balls with the movement of a certain ball It is disclosed to change.

  A ball equipped with such an LED is, for example, freely floating above the spectator's head in the event hall, and when the spectator pushes up or throws the ball, the acceleration of the movement is detected to emit light in real time Change to For this reason, the spectator can enjoy not only the illumination effect by the light emission of the ball but also the pleasure to move the ball freely. In recent years, interactive lighting effects using such luminous balls have become popular.

JP 2011-130979

  By the way, although the ball which emits light while floating is suitable for indoor lighting effects, it is difficult to control the floating direction, so it is not suitable for outdoor use. In addition, it is conceivable to use a light emitting ball fixed to the ground, a wall, etc. However, if fixed in this way, the movement of the ball becomes small, so the attraction as a play tool is halved.

  Therefore, an object of the present invention is to provide a novel lighting device replacing a light emitting ball.

  The inventor of the present invention has made earnest studies on means for achieving the above object, and as a result, by mounting a light emitting part such as an LED inside a hollow swinger such as a small lawr who gets up, the invention can also be used outdoors. We have found that it is possible to provide a suitable novel lighting device. Then, the present inventors considered that a more attractive lighting effect can be realized based on the above findings, and completed the present invention. Specifically described, the present invention has the following configuration and process.

  A first aspect of the present invention relates to a lighting device. The lighting device of the present invention comprises a rocking body and a light emission control device. The rocking body has a bowl-shaped bottom, and a weight member is provided on the inner bottom side. The bottom of the rocking body is the ground contact surface with the floor or the ground. For this reason, the rocking body rises up with its bottom surface as the lower side, even if it falls like a small lawr. The light emission control device includes a light emitting unit included in the rocking body. For this reason, when the light emitting unit emits light, the oscillator (transparent or translucent) is illuminated from the inside. Although it is preferable that the entire light emission control device includes the rocking body, it is sufficient if at least the light emitting unit is provided in the rocking body, and the other devices (power source etc.) constituting the light emission control device are the rocking body It may be provided outside of. By providing a light emitting unit inside such a rocking body, it is possible to provide a novel lighting device that shakes when pressed by, for example, a spectator. Moreover, since the bottom of a rocking body is basically in contact with the floor or the ground, the lighting device of the present invention can be suitably used for outdoor lighting effects.

  In the lighting device of the present invention, the light emission control device preferably further includes a wireless communication unit (wireless communication device). The wireless communication unit receives control information of the light emitting unit transmitted from one or both of an external control device and another lighting device. In this case, the light emitting unit emits light in accordance with control information received from an external control device or another lighting device. That is, the lighting device may be controlled by the external controller (computer) as a parent device, and the light emission state may be controlled thereby, and they are mutually controlled in a peer-to-peer manner among a plurality of lighting devices. Information may be sent and received. Thus, by providing the wireless communication unit in the lighting apparatus, the degree of freedom of the lighting effect is remarkably improved.

  In the lighting device of the present invention, the light emission control device may further include an operation detection unit and a light emission control unit. The motion detection unit detects the motion of the rocking body. The light emission control unit changes the light emission state of the light emitting unit according to the operation of the oscillator detected by the operation detection unit. As a result, for example, when the spectator swings the positive moving body, the light emission state changes, so that interactive lighting effects can be performed.

  In the lighting device of the present invention, the motion detection unit may include an acceleration sensor that measures acceleration of motion of the oscillator. In this case, the light emission control unit preferably changes the light emission state of the light emission unit when the acceleration of the operation of the oscillator exceeds a predetermined threshold. As a result, for example, when the spectator strongly presses the rocking body, the light emission state of the light emitting unit changes when a strong impact is applied to the rocking body. In addition, it is possible to control so that the light emission state does not change when the rocking body shakes slowly due to wind or the like.

  In the lighting device of the present invention, the motion detection unit may include a tilt sensor that measures the tilt angle of the rocking body. In this case, the light emission control unit does not change the light emission state of the light emitting unit when the tilt angle of the rocking body is within a certain angle range, even when the acceleration of the operation of the rocking body exceeds a certain threshold (A change in the light emission state may be canceled). For example, when the spectator strongly presses the upper part of the rocking body, it is considered that the rocking body may receive a first impact by the pushing action of the spectator and then receive a second impact when contacting the ground. In such a case, it is possible to control the light emission state to be changed when the audience receives a first impact, and not to change the light emission state when a second impact caused by contact with the ground is received.

  In the lighting device of the present invention, the motion detection unit may include a tilt sensor that measures the tilt angle of the rocking body. In this case, the light emission control unit may change the light emission state of the light emission unit according to the tilt angle of the rocking body. Thereby, for example, it is possible to perform an illumination effect in which the light emitting state (light emitting color or light emitting intensity) of the light emitting unit gradually changes due to the swinging movement of the rocking body.

  The light emission control device of the present invention may further include a wireless communication unit for transmitting the operation information of the oscillator detected by the operation detection unit to one or both of an external control device and another illumination device. Thereby, it is also possible to change the light emission state of the light emitting portion in another rocking body in accordance with the operation of a certain rocking body. For example, when a certain oscillating body moves and the light emitting state changes, it is possible to produce an effect such that the light emitting state changes similarly for the oscillating bodies located around it.

  A second aspect of the present invention relates to a lighting system. The lighting device system of the present invention includes one or more lighting devices (having a wireless communication unit) and a control device that controls the light emission state of the light emitting unit of the lighting device. The control device includes a wireless communication unit that transmits control information for controlling the light emitting unit to the light emission control device. As a result, the control device (computer) can be used as a parent device, and one or more other lighting devices can be used as a child device to control the entire child device by the parent device.

  A third aspect of the present invention relates to a lighting effect method. The lighting effect method of the present invention is executed by one or more lighting devices (having a wireless communication unit) and a control device that controls the light emission state of the light emitting unit of the lighting device. The lighting effect method of the present invention includes the step of directing control information for controlling the light emitting unit to the light emission control device by the control device. Thus, the light emitting unit is caused to emit light in accordance with the light emission control device of the lighting device and the control information from the control device.

  According to the present invention, novel lighting effects can be realized.

FIG. 1 schematically shows various devices provided in the illumination effect system. FIG. 2 is a block diagram showing the functional configuration of each device. FIG. 3 schematically shows an example of the operation of the rocking body.

  Hereinafter, an embodiment of the present invention will be described using the drawings. The present invention is not limited to the embodiments described below, and includes those appropriately modified by the person skilled in the art from the following embodiments within the obvious scope.

  FIG. 1 shows the overall configuration of a lighting effect system 10 according to an embodiment of the present invention. As shown in FIG. 1, the lighting effect system 10 includes a plurality of lighting devices 1, a control device 100, and a plurality of wireless signal receivers 300. Each lighting device 1 is provided with a hollow oscillating body 2 and a light emission control device 200 mounted inside the oscillating body 2. The rocking body 2 has a bowl-like (for example, hemispherical) bottom surface in contact with the ground and the floor, and the weight member 3 is attached to the bottom surface side of the inside. For this reason, the rocking body 2 is formed so as to rise even if it falls down like a small lawr.

  The control device 100 is a computer that controls the entire system. The light emission control device 200 is a device in which a light emitting unit 230 such as an LED is included in the inside of the rocking body 2 and basically performs control of causing the light emitting unit 230 to emit light. The light emission control device 200 is mounted on each of the plurality of oscillators 2. In the present embodiment, the light emission control device 200 transmits a short distance wireless signal (so-called beacon) including identification information unique to itself. The wireless signal receiver 300 receives a wireless signal from the light emission control device 200. When the wireless signal receiver 300 receives a wireless signal from the light emission control device 200, it measures the reception strength of the wireless signal. The control device 100 or the wireless signal receiver 300 measures the distance from the wireless signal receiver 300 to the light emission control device 200 based on the reception intensity of the wireless signal from the light emission control device 200. Thereby, in the control device 100, position coordinates of the light emission control device 200 (that is, the lighting device 1) in the space can be grasped in real time.

  A plurality of lighting devices 1 (oscillators 2) including the light emission control device 200 and a plurality of wireless signal receivers 300 are respectively disposed in the event hall. The event site is not particularly limited, and may be indoor or outdoor, but the lighting device 1 of the present invention is suitable for outdoor operation. The positions of the plurality of radio signal receivers 300 are fixed, and each radio signal receiver 300 is assigned unique identification information (ID number). The position coordinates of the radio signal receiver 300 in the event hall (space) are known to the control device 100, and the control device 100 associates the position coordinates of each radio signal receiver 300 with the identification information and stores them. It is known at which coordinates the device is located.

  The rocking body 2 is a hollow sphere containing a gas such as air, nitrogen, or helium inside, and is formed of a transparent or translucent flexible elastic material so that light irradiated from the inside can be transmitted. Examples of the material forming the rocking body 2 are silicone and synthetic rubber. The size of the rocking body 2 is not particularly limited, as long as the light emitting portion of the light emission control device 200 can be included therein. However, it is preferable that the rocking body 2 have such a height that the upper part of the rocking body 2 can be easily touched while the spectator stands. The rocking body 2 preferably has a height of 0.5 m or more or 1 m or more. For example, the height is preferably 0.5 m to 3 m or 1 m to 2 m.

  In the present system, the rocking body 2 has a bottom surface formed in a bowl shape (hemispherical shape), and a weight member 3 is provided inside the bottom surface side. The shape of the upper part of the rocking body 2 is not particularly limited. The rocking body 2 may be in the shape of an egg as a whole as shown in FIG. 1, or it has a sandbag-like shape composed of a bowl-like bottom and a cylindrical top It may be one. Further, the weight and the mounting position of the weight member 3 are adjusted so that the entire rocking body 2 can be lifted up with the bottom surface in contact with the ground or floor even if the rocking body 2 falls. An example of the weight member 3 is a sandbag or a metal member such as lead, but the material is not particularly limited. The weight member 3 preferably has a heavier weight than the entire rocking body 2.

  In the lighting device 1, at least the light emitting unit 230 may be provided inside the rocking body 2, and other devices (such as a power supply) may be provided outside the rocking body 2. However, it is preferable that the lighting device 1 be one in which the battery (not shown) and the light emission control unit 200 are all included in the rocking body 2.

  FIG. 2 shows functional blocks of various devices that constitute the illumination effect system 10. Hereinafter, functional configurations of various devices will be described in detail with reference to FIG.

  The control device 100 is a computer that performs overall control of the present system, such as control of the light emission state of the light emission control device 200 in each rocking body 2. The control device 100 is preferably installed in an event hall in which the lighting device 1 and the like are installed, but the function of the control unit 110 can also be realized by a web server connected to the Internet, for example. In this sense, the control device 100 is not limited to one configured by a single computer, but may be configured by distributing functions to a plurality of computers (local terminals, web servers, etc.).

  The control device 100 includes a control unit 110, a storage unit 120, a wireless communication unit 130, an operation unit 140, and a display unit 150. As the control unit 110, a processor such as a CPU or a GPU can be used. The control unit 110 reads a program stored in the storage unit 120, performs a predetermined operation according to the program, and controls other elements. The storage unit 120 stores various data necessary for arithmetic processing in the control unit 110. The storage function of the storage unit 120 can be realized by non-volatile memory such as HDD and SDD. In addition, the storage unit 120 may have a function as a memory for writing or reading progress of the arithmetic processing by the control unit 110 or the like. The memory function of the storage unit 120 can be realized by a volatile memory such as a RAM or a DRAM. The wireless communication unit 130 is a communication interface for transmitting and receiving information to and from the light emission control device 200. As the wireless communication unit 130, a wireless LAN router or the like for performing communication conforming to a known wireless communication standard such as Wi-Fi (registered trademark) can be adopted. The operation unit 140 includes input devices such as a mouse, a keyboard, a touch panel, and a microphone, and inputs operation information by a person to the control unit 110. The display unit 150 is a display device such as a liquid crystal display or an organic EL display. The display unit 150 may be integrated with the operation unit 140 to constitute a touch panel display.

  Further, the control unit 110 of the control device 100 includes a coordinate information acquisition unit 112, a light emission data generation unit 113, and an operation information acquisition unit 114. These various functional units may be realized by software or may be realized by hardware. The coordinate information acquisition unit 112 acquires position coordinates of each of the plurality of lighting devices 1. In the present embodiment, the control device 200 calculates position coordinates of the light emission control device 200 by receiving a wireless signal transmitted by the light emission control device 200 of a specific lighting device 1 by the plurality of wireless signal receivers 300. And However, the position coordinates of each lighting device 1 may be calculated by each light emission control device 200 and provided to the coordinate information acquisition unit 112 of the control device 100. The light emission data generation unit 113 generates light emission data (control information) for controlling the light emission unit 240 of each lighting device 1. The light emission data generation unit 113 may read the light emission data stored in advance in the storage unit 120 or may generate the light emission data in real time. Further, the light emission data generation unit 113 may determine the light emission data to be provided to the lighting device 1 according to the position coordinates of each lighting device 1. That is, the light emission state of the light emitting unit 240 changes according to the position of each lighting device 1. The operation information acquisition unit 114 acquires the operation information of the rocking body 2 by communication with the light emission control device 200. The operation information obtained here can also be used to generate light emission data in the light emission data generation unit 113.

  The light emission control device 200 controls the light emission state of the light emitting unit 240 contained in the rocking body 2 under the control of the control device 100. The light emission control device 200 is mounted on each of the plurality of oscillators 2 and can exchange information with the control device 100, and the light emission control devices 200 mutually communicate in a peer-to-peer manner. It is also possible to communicate with For example, the operation information of the oscillator 2 detected by one light emission control device 200 can be transmitted to another light emission control device 200, and light emission control of control information (light emission data etc.) received from the control device 100 is also possible. It is also possible to transfer from the device 200 to another light emission control device 200. Basically, the light emission data is provided from the control device 100 to the light emission control device 200, but the light emission data is transferred between the light emission control devices 200, so that the light emission data is divided into a plurality of light emission control devices 200 as a whole. Can be distributed quickly.

  The light emission control device 200 includes a control unit 210, a storage unit 220, a wireless communication unit 230, a light emitting unit 240, an operation detection unit 250, a wireless signal transmission unit 260, and a speaker 270. Although not shown, a battery for supplying power to the light emission control device 200 is provided inside the rocking body 2. The control unit 210 is a processor such as a CPU or a GPU. The control unit 210 reads a program stored in the storage unit 220, performs a predetermined operation according to the program, and controls other elements. The storage unit 220 stores various data necessary for arithmetic processing in the control unit 210 and sound data (sound effects, BGM, etc.) output from the speaker 270. In addition, the storage unit 220 of the light emission control device 200 stores identification information (ID information) unique to the light emission control device 200. The storage unit 220 can be realized by nonvolatile memory such as HDD and SDD, or volatile memory such as RAM and DRAM. The wireless communication unit 230 is a communication interface for transmitting and receiving information to and from the control device 100 and other light emission control devices 200, and is a known wireless such as Wi-Fi (registered trademark) or Bluetooth (registered trademark). Perform communication in accordance with the communication standard. The light emitting unit 240 is configured of a light emitting element such as an LED. For example, the light emitting unit 240 includes one or a plurality of red LEDs, green LEDs, and blue LEDs, and can emit light of multiple gradations with various luminances. The motion detection unit 250 includes various sensors for detecting the motion of the rocking body 2. Examples of the motion detection unit 250 include an acceleration sensor for measuring acceleration, a tilt sensor (for example, a gyro sensor) for measuring a tilt angle and an angular velocity, or a vibration sensor for detecting the vibration of an oscillator or the like. Or it can be used combining multiple. The wireless signal transmission unit 260 transmits a wireless signal including its identification information, and the wireless signal is received by a plurality of wireless signal receivers 300 installed in the hall. The wireless signal is transmitted from the wireless signal transmitting unit 260 in accordance with a standard for performing known near-field wireless communication such as Bluetooth (registered trademark), and the plurality of wireless signal receivers 300 receive the signal, The wireless signal receiver 300 or the control device 100 can measure the distance from the light emission control device 200 to the wireless signal receiver 300. The speaker 270 outputs sounds such as sound effects and BGM based on the sound data stored in the storage unit 220 under the control of the control unit 210.

  Further, the control unit 210 of the light emission control device 200 includes a light emission control unit 211, a communication control unit 212, and an acoustic control unit 213. Each of these functional units may be realized by software or may be realized by hardware. The light emission control unit 211 controls the light emission state of the light emitting unit 240 such as an LED based on the light emission data received from the control device 110. The communication control unit 212 transmits the information detected by the operation detection unit 250 to the control device 100 or another light emission control device 200 via the wireless communication unit 230, or wirelessly transmits the identification information stored in the storage unit 220. Control for transmitting via the transmitting unit 260 is performed. The sound control unit 213 controls the speaker based on the sound data stored in the storage unit 220, and outputs sounds such as sound effects and BGM.

  Here, an example of processing in which the control device 100 acquires position coordinates of the plurality of lighting devices 1 (light emission control device 200) will be described in detail. A plurality of radio signal receivers 300 are provided in the outdoor or indoor event hall, and each receiver 300 is assigned unique ID information (identification). Also, the wireless signal transmission unit 260 of the light emission control device 200 always transmits a wireless signal including unique identification information. Each wireless signal receiver 300 receives the wireless signal transmitted by the light emission control device 200. Since the wireless signal transmitted by the light emission control device 200 is for near field communication, only the wireless signal receiver 300 located in the vicinity of the light emission control device 200 (within the reach of the wireless signal) is the wireless signal. It will be received. Further, the wireless signal receiver 300 that has received the wireless signal from the light emission control device 200 transmits information on the wireless signal to the control device 100. The storage unit 120 of the control device 100 stores coordinate information in the event space in which each receiver 300 is installed in association with the ID information of each wireless signal receiver 300. Therefore, the position coordinate acquisition unit 112 of the control device 100 specifies the position coordinates of the wireless signal receiver 300 that has received the wireless signal from the light emission control device 200 by referring to the ID information of the wireless signal receiver 300. Can.

  Also, the wireless signal receiver 300 can measure the reception strength of the wireless signal. When the wireless signal receiver 300 provides the control device 100 with information on the reception strength of the wireless signal, the position information acquisition unit 112 of the control device 100 transmits the light emission control device from the wireless signal receiver 300 based on the information on the reception strength. A distance of up to 200 can be calculated. Note that the wireless signal receiver 300 may calculate the distance to the light emission control device 200, and the information on the obtained distance may be provided to the control device 100. Thus, the position information acquisition unit 112 of the control device 100 receives the wireless signal from the light emission control device 200 and the coordinate position of the wireless signal receiver 300 and the distance from the light emission control device 200 to the wireless signal receiver 300 Ask for Further, if the wireless signal emitted by the light emission control device 200 is simultaneously received by the two or more wireless signal receivers 300, the position coordinate acquisition unit 112 determines the coordinate positions of the two or more wireless signal receivers 300, and The two-dimensional coordinates (x, y) or the three-dimensional coordinates of the current position of the light emission control device 200 emitting a wireless signal using triangulation based on the distance from the receiver 200 of FIG. It is possible to determine (x, y, z). In this way, the position coordinate acquisition unit 112 of the control device 100 can acquire (calculate) information on the current coordinate position of each light emission control device 200 in real time. In addition, the control device 100 may transmit information on the current coordinate position of each light emission control device 200 to each light emission control device 200.

  In the above description, although the control device 100 calculates the coordinate position of the light emission control device 200, the light emission control device 200 itself is made to obtain its own coordinate position, and the obtained coordinate position is calculated from the light emission control device 200. It is also possible to transmit to the control device 100. For example, when the ball is operated outdoors, each light emission control device 200 may be provided with a GPS measurement device, and each light emission control device may measure two-dimensional coordinates (x, y) of the current position.

  The light emission data generation unit 113 can determine the light emission state of the light emission unit 250 of the light emission control device 200 based on the current coordinate position of each lighting device 1 (light emission control device 200) acquired as described above. . Specifically, light emission data for controlling the light emission state of the light emitting unit 240 is provided to each lighting device 1 according to the current coordinate position of each lighting device 1 in the actual space. Thereby, according to the present position information of each lighting installation 1, a lighting production with uniformity can be performed. For example, it is also possible to divide the inside of the event hall into a plurality of areas, make the color of the lighting device 1 belonging to a certain area similar, and control the light emission color and the light emission intensity in gradation throughout the event hall.

  The light emission data generation unit 113 determines the light emission state of each lighting device 1 as described above, and generates unique light emission data to be provided to each lighting device 1 according to the result (or from the storage unit 120) read out). It is preferable that the light emission data be data in a timeline format in order to control the light emission state of the light emitting unit 240 of each light emission control device 200 for a predetermined time. The light emission control device 200 controls the light emission state of the light emitting unit 240 for a prescribed time according to the light emission data. Since the lighting device 1 is also assumed to move in space, it is preferable that the light emission data be generated in small increments at short intervals. For example, the time for controlling the light emission state with one light emission data is preferably 1 second to 60 seconds, and particularly preferably about 10 seconds to 30 seconds. The light emission data includes, for example, ID information specific to the light emission control device 200, information specifying the light emission start time, information specifying the light emission state, and information specifying the light emission end time. Thus, the light emission data for each lighting device 1 generated in the light emission data generation unit 113 is transmitted to the light emission control device 200 of each lighting device 1 through the wireless communication unit 130.

  When the light emission control device 200 of each lighting device 1 receives light emission data from the control device 100, the light emission control unit 211 controls the light emission state of the light emitting unit 240 according to the light emission data. Further, for example, the light emission control unit 211 may store the light emission data received once in the storage unit 220, and repeatedly perform control according to the same light emission data until the next light emission data is received from the control device 100. .

  Subsequently, a process of changing the light emission state according to the operation of the rocking body 2 will be described. The light emission control device 200 includes a motion detection unit 250 including an acceleration sensor, a tilt sensor, etc., and measures the acceleration or angular velocity when the rocking body 2 is strongly pressed or hit by the spectator. The motion of the moving object 2 is detected. When the motion detection unit 250 detects a sudden motion of the oscillator 2 (specifically, the amount of change in acceleration or angular velocity exceeding a predetermined threshold), the light emission control unit 211 does not use the light emission data, The light emission state of 240 may be changed. For example, the light emission control unit 211 may change the light emission color of the light emitting unit 240 at random, or change the light emitting state as appropriate, such as blinking the light emitting unit 240 while the operation is detected.

  In addition, a method may be defined in which the light emission state of the light emitting unit 240 is changed when the light emission control device 200 detects an abrupt operation of the rocking body 2 in the light emission data generated in the control device 100. For example, in the light emission data, it is possible to predefine, for example, a color for changing the light emitting unit 240 when a sudden operation of the rocking body 2 is detected. In this case, the light emission control unit 211 may change the light emission state of the light emitting unit 240 according to the light emission data when a sudden operation of the rocking body 2 is detected.

  Further, when a sudden operation of the rocking body 2 is detected in a certain light emission control device 100, the light emission control unit 211 not only changes the light emission state of its own light emitting unit 240, but also detects detection information of the operation. Peer-to-peer transmission can be performed to another light emission control apparatus 100 via the wireless communication unit 230. In this case, the other light emission control device 100 that has received the detection information changes the light emission state of the light emitting unit 240 based on the detection information. By doing this, it is possible to change the light emission state of another lighting device 1 (rocking body 2) in conjunction with the operation of a lighting device 1 (rocking body 2). Further, by connecting the light emission control devices 100 in a peer-to-peer manner, the light emission control devices 100 can be interlocked without the intervention of the control device 100, so that the interlocking of changes in light can be speeded up. Can.

  FIG. 3 shows an example of the operation of the rocking body 2. As shown in FIG. 3 (a), the rocking body 2 is inclined when it is pushed or struck by the audience because its bottom surface is bowl-shaped, but a weight member is placed near the bottom surface. Being placed, it will rise by its weight.

  Moreover, in FIG.3 (b), the tilting angle of the rocking body 2 is shown typically. The symbol θ1 shown in FIG. 3A indicates the tilt angle range of the rocking body 2 with respect to the horizontal direction (specifically, the ground or floor). An example of the angle range θ1 is 10 to 45 degrees or 0 to 30 degrees. For example, in a state where the motion detection unit 250 (specifically, the tilt sensor) of the light emission control device 200 detects that the tilt angle of the rocking body is in the angle range θ1, the motion detection unit 250 (specifically, the acceleration sensor) It is specified that the light emission state of the light emitting unit 240 does not change even when the) detects a sudden operation. That is, when the spectator strongly presses the upper part of the rocking body 2, it is considered that the rocking body 2 may receive a first impact by the pushing action of the spectator and then receive a second impact when contacting the ground. . In such a case, the light emission state is changed when the audience receives a first impact from the spectator, and the light emission state is turned off so that the light emission state is not changed when the second impact due to contact with the ground is received. The angle range θ1 for setting the angle .theta.

  As described above, instead of the angle range θ1 for turning off the change of the light emitting state, an angle range θ2 for turning on the change of the light emitting state may be defined. That is, the reference angle θ2 shown in FIG. 3B indicates the tilt angle range of the rocking body with respect to the extension direction. An example of the angle range θ2 is 10 to 45 degrees or 0 to 30 degrees. For example, the motion detection unit 250 (specifically, the acceleration) may be detected only when the motion detection unit 250 (specifically, the tilt sensor) of the light emission control device 200 detects that the tilt angle of the rocking body is within the angle range θ2. The light emitting state of the light emitting unit 240 is defined to change when the sensor detects a sudden operation. As described above, an angle range in which the light emission state can be changed may be defined in advance.

  Further, when the light emitting state of the light emitting unit 240 is changed, the sound such as an effect sound may be output from the speaker 270 at the same time. That is, when the motion detection unit 250 detects a sudden motion of the rocking body 2 (specifically, the amount of change in acceleration or angular velocity exceeding a predetermined threshold), the acoustic control unit 213 is stored in the storage unit 220. Based on the sound data present, sound such as sound effects is output from the speaker 270. The sound output from the speaker 270 may change each time the oscillator operates, or a constant sound may be output continuously. Also, the sound output from the speaker may be changed according to the tilt angle of the rocking body 2.

  Hereinabove, in order to express the content of the present invention, the embodiments of the present invention have been described with reference to the drawings. However, the present invention is not limited to the above embodiment, and includes modifications and improvements apparent to those skilled in the art based on the matters described in the present specification.

  The present invention relates to a lighting device such as a small lawr, a lighting system using the same, and a lighting method. Therefore, the present invention can be suitably used in outdoor events, concerts, live entertainment and the like industry.

DESCRIPTION OF SYMBOLS 1 ... Lighting apparatus 2 ... Swing body 3 ... Weight member 10 ... Lighting production system 100 ... Control apparatus 110 ... Control part 112 ... Coordinate information acquisition part 113 ... Light emission data generation part 114 ... Operation information acquisition part 120 ... Storage part 130 ... Wireless part Communication unit 140 ... Operation unit 150 ... Display unit 200 ... Emission control device 210 ... Control unit 211 ... Emission control unit 212 ... Communication control unit 213 ... Sound control unit 220 ... Storage unit 230 ... Wireless communication unit 240 ... Emission unit 250 ... Operation Detection unit 260 ... Wireless signal transmission unit 270 ... Speaker 300 ... Wireless signal receiver

Claims (9)

A rocking body having a wedge-shaped bottom surface, and a weight member provided on the bottom surface side inside;
And a light emission control device including a light emitting unit included in the rocking body. The light emission control device further includes a wireless communication unit for receiving the control information of the light emitting unit transmitted from one or both of an external control device and another lighting device;
The lighting device according to claim 1, wherein the light emitting unit emits light in accordance with the control information. The light emission control device
A motion detection unit that detects the motion of the rocking body;
The lighting device according to claim 1, further comprising: a light emission control unit that changes a light emission state of the light emitting unit according to the operation of the swing body detected by the operation detection unit. The motion detection unit includes an acceleration sensor that measures an acceleration of motion of the rocking body;
The lighting device according to claim 3, wherein the light emission control unit changes the light emission state of the light emitting unit when the acceleration of the operation of the rocking body exceeds a certain threshold. The motion detection unit includes a tilt sensor that measures a tilt angle of the rocking body;
The light emission control unit does not change the light emission state of the light emitting unit when the tilt angle of the rocking body is within a certain angle range even when the acceleration of the movement of the rocking body exceeds a certain threshold. The lighting device according to claim 4. The motion detection unit includes a tilt sensor that measures a tilt angle of the rocking body;
The lighting device according to claim 3, wherein the light emission control unit changes a light emission state of the light emitting unit according to a tilt angle of the rocking body. The light emission control device according to claim 3, further comprising a wireless communication unit for transmitting the operation information of the rocking body detected by the operation detection unit to one or both of an external control device and another lighting device. Lighting equipment. One or more lighting devices according to claim 2;
A control device for controlling the light emission state of the light emitting unit of the lighting device;
The control device includes a wireless communication unit that transmits control information for controlling the light emitting unit to the light emission control device. One or more lighting devices according to claim 2;
A control method for controlling the light emission state of the light emitting unit of the lighting device
And a step of the control device transmitting control information for controlling the light emitting unit toward the light emission control device.

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