JP5754687B2 - Fireworks video display device - Google Patents

Description

The present invention relates to a digital display of a firework moving image used for a poster, an art appreciation device, a fireworks launch simulator, a signboard, etc., which displays a moving image of a firework with an LED.

Launch fireworks explode explosives in the air, and the beauty of the color of the light and the powerfulness are felt by the movement of the sparkle of light and the movement of the light emitted from the explosion of the gunpowder and the sound of the explosion. .
It seems that human beings get impressions and pleasures by seeing fireworks. This is because in the ancient times, when human beings got fire, they saw volcanic eruptions, etc., were surprised by the light and sound of the eruption, and the brilliantness and power of the eruption, and the flickering of the fire and the movement of the fire in the air. Have you seen the beauty of your eyes and are you carved into the DNA of your brain?

In addition to watching fireworks that are actually launched into the night sky, we can see fireworks on TVs and displays.
However, the actual fireworks are quite different from the fireworks seen on a television or display.
The fireworks image displayed on a TV or monitor is reproduced on the TV or monitor screen by a signal that records the fireworks actually launched by a TV camera or movie. TVs and monitors are displays as media, and are not devices that can display the beauty of viewing fireworks, so the beauty and exhilaration of fireworks appear greatly different from when humans saw actual fireworks. Not.
Isn't it possible to see the fireworks more beautifully on the TV, monitor or XY matrix display, just as if you were watching the actual fireworks?

As a result of investigating the patent documents etc. of the previous application that expressed and displayed fireworks by LED, there is no technology for displaying fireworks by LED or the like.

In addition, in the Internet survey, although there is an expression of fireworks by LED, it is a range of interest-oriented creation and has not been commercialized.

In order to display the fireworks, the fireworks are displayed by a method of projecting them on the screen of a television or monitor, or by an LED display board arranged in a matrix.
When shooting actual fireworks with a TV camera or movie and displaying the recording on the TV or monitor screen, not only the fireworks part but also the night sky part emits black light. It was accompanied.
Because the shining black sky and the shining fireworks are displayed on the screen at the same time, the brightness of the night sky that glows black will increase even if the screen brightness is increased, the brightness of the fireworks part will be felt low, the actual fireworks Unlike that, there was a problem that the contrast of the fireworks part was low.

The display on the screen of a television or monitor emits light from the entire screen, and there is a problem that the light is not lifted and the contrast is greatly inferior to the fireworks actually seen at night.

In this way, TVs and monitors are made to display secondary screens as media based on signals obtained by photographing actual fireworks with a camera, etc., so it is possible to display the beauty and power of fireworks. What I can't do is that TVs and monitors are for media and not for watching fireworks.

Display boards made of LEDs arranged in a matrix form are provided with LEDs on the entire surface that can be displayed in the X and Y directions, so LEDs are also provided in parts that do not actually require light emission, and the production cost is high. Was expensive.
The fireworks displayed on the XY matrix display are naturally determined by the LEDs arranged in the XY directions for the brightness, the size of the display dots, the hue, and the display. Therefore, even if the shape of the fireworks is displayed, there is a problem that it is difficult to make the movement of the fireworks actually open from the center or from the inside to the outside.

Unlike the reproduction of the screen on a TV, monitor, or XY matrix display using camera signals, there is no display that can display the movement as a firework, not just displaying fireworks but also being beautiful, having high brightness and contrast. Uka.

Generally, fireworks explode explosives in the air, so the fireworks open in a roughly spherical shape. Since people only see fireworks in one direction, there is no need to three-dimensionally arrange the LEDs, which are the light emitting parts of the pseudo fireworks. It can be expressed and seen.

Further, in such a matrix display board, etc., a large number of small LEDs are arranged in an orderly arrangement in the vertical and horizontal directions on the entire surface of the flat board, so that fireworks are displayed and the center or inner side of the fireworks is displayed except for the method of projecting and shooting. There is a problem that it is very difficult to control the state in which the fireworks open from the outside to the outside by software setting. Therefore, in the XY matrix display, a method of recording actual fireworks with a camera or the like and displaying the data on the display is used.

In a TV, a monitor, or an XY matrix display, it is not possible to increase the light intensity of only the fireworks part of the screen.
Fireworks are usually launched at night. This is to raise the color of the fireworks in the air, and to find the contrast between the night sky and the fireworks.

In order to increase the contrast as described above, in a fireworks display device, when LEDs are arranged on a portion representing a light emitting portion of a firework on a substantially flat surface and these LEDs are sequentially turned on, the light emitting portion of the fireworks is limited. Only the predetermined LED portion can be turned on and off. Therefore, there is a big problem that there is little change in the screen of fireworks and the screen becomes too monotonous. There is a problem that the fireworks' inherent diversity of movement, grandeur, and power cannot be expressed.

  In other words, lighting and displaying a group of LEDs arranged in a substantially planar manner as a fireworks portion results in a monotonous and simple firework screen.

  As a summary of the problems to be solved by the invention, in the display of fireworks on a TV monitor or a matrix display, when displaying a recording of actual fireworks, the sky part is also lit black, so the contrast of fireworks is reduced. There was a problem that it could not be obtained strongly. In order to enable a contrasting and powerful screen that matches the display of the fireworks, if the LED is placed only on the fireworks, only the group of fireworks can emit light, and the display screen is simple and monotonous. There is.

As a conclusion of the means for solving these problems, it is possible to accentuate the movement of the display of fireworks by providing a display of animated fireworks that are turned on sequentially from the inside to the outside of the group of LEDs. In order to display a fireworks with contrast, LEDs are arranged only in the light emitting part.
In order to prevent monotonization of the display screen, a plurality of group groups are provided. By selecting the fireworks that you want to launch from the group, and repeatedly displaying these groups, you can manually or automatically display the launch sequence and the emission interval for each group selected for each group. By using a plurality of group groups as well as a single group group that could only be displayed in a simple and monotonous manner, it is possible to display various combinations of group groups.

As a means 1, LEDs are arranged only in a portion necessary for light emission in a substantially flat plate shape without arranging LEDs on the entire surface of the display plate like a matrix display. No LED is disposed on a portion where light emission is not necessary, that is, a non-light emitting surface.
When displaying the fireworks that are the light emitting part of the LED, only the light part of the fireworks is shining so as not to shine the sky part so that the sky does not shine black so that it is close to the actual fireworks. In addition, when setting the fireworks light appropriately by LED, it is possible to select not only the color but also the brightness, brightness time, how to shine, blink, light blinking method, light movement method, etc. Each LED is controlled and displayed by a microcomputer.

As means 2, in the light emitting portion of the LED, a plurality of LEDs are arranged in a substantially circular shape from the center or from the inside to the outside, and a substantially circular LED is further arranged outside the LEDs arranged in the substantially circular shape. Deploy. Alternatively, a plurality of substantially circular LEDs having different radii from the center are arranged.

Arranging the LEDs from the center toward the outside can be considered as arranging the LEDs radially.
The LEDs constituting the group group may be randomly arranged in a substantially circular arc. In this way, a number of LEDs arranged on a substantially flat plate are used as one group group.

As a means 3, only a moving object called fireworks is arranged in a substantially planar shape as an LED, and in the movement of the fireworks, the LED is turned on substantially from the center or from the inside to the outside, and represents the state where the fireworks that are launched open And
That is, it consists of a group group in which LEDs are arranged in a substantially circular shape on a substantially flat plate, and the lighting is performed sequentially from the center or the inside to the outside of the group group, and the lighting is repeated.

As means 4, after the LEDs arranged from the lower side to the upper side in the light emitting part of the LED are sequentially turned on from the lower side to the upper side so as to show the state where the pyrotechnic ball filled with explosives is launched as the means 4 A plurality of LEDs arranged in a substantially circular shape are sequentially turned on from the center or the inside toward the outside.
It consists of a plurality of group groups in which LEDs are arranged in a substantially circular shape on a substantially flat plate, Before sequentially lighting from the approximate center of the group or from the inside to the outside, the LEDs at the launch position where the LEDs arranged from the bottom to the top are sequentially lit from the bottom to the top are not necessarily singular. . It is good also as one group group including LED which light-emits in this way.

As a means 5, for facilitating control, a method of connecting a plurality of LEDs sequentially arranged in a substantially circular shape from the center or from the inside to the outside in a circular pattern on the substrate is used. The electrodes for each LED arranged in a substantially circular shape are connected in series.

As a means 6, the state in which the explosive explodes as sparks and the sparks are scattered and widely opened is replaced with LEDs, and the LEDs are arranged in multiple circles in a substantially circular shape from the center or from the inside to the outside on a substantially flat surface. A means is used to turn on the fireworks at regular time intervals where the fireworks naturally open. In this way, it is possible to ensure that the fireworks open smoothly. The numerical value of the interval at which the LED emits light indicating the state where the fireworks are opened is set by experiment.

As means 7, it is not possible to display the force of fireworks only by turning on and off one group group. This is because the LED is arranged as a portion where the fireworks shine on a predetermined substantially flat plate, and the LED emitting light as the fireworks is not arranged except for the arranged portion. Therefore, not only one group group but a plurality of group groups are provided.

As means 8, a plurality of group groups are arranged on the display screen, and means capable of artificially selecting and displaying them is provided.
This makes it possible to display a moving picture fireworks on the display board by selecting a pseudo firework of a group of various illuminations while visually checking the display screen each time.
Select each group group so that you can select the group of the next fireworks at the right time while observing the displayed fireworks so that you can arbitrarily select the interval from one group group to the next group group. Make it possible.
In other words, it consists of a plurality of group groups in which LEDs are arranged in a substantially circular shape on a substantially flat plate, and sequentially points from the center or the inside to the outside of the group group, and selects any one of the plurality of group groups. To emit light.

As means 9, when controlling a large number of LEDs, if one microcomputer is provided for each group group, the control of the LEDs can be easily set and the group group can be selected. By providing a plurality of group groups in this manner, various group groups can be selected alternately or sequentially, or the same group group can be selected a plurality of times and turned on and off.

As a means 10, a plurality of group groups are provided in one fireworks display. Further, automatic display means is used which comprises means for automatically lighting the group group a plurality of times in a set time and in a set order.
In other words, it is composed of a plurality of group groups in which LEDs are arranged in a substantially circular shape on a substantially flat plate. The group groups are sequentially turned on and off from the center or from the inside to the outside, and the group groups are automatically and sequentially To emit light continuously.

As a means 11, if a plurality of group groups are provided and automatically displayed, the problem arises that the control of the light intensity of the LED constituting the group becomes more difficult as the number of the group groups increases. As a means for solving this problem, a method is used in which the current value to the LED is intermittently controlled according to the frequency of the on / off signal output from the microcomputer, and the light intensity of the LED can be changed. In such a fireworks display, using the method of changing the light intensity of the LED by setting the on / off frequency output from the microcomputer, it is possible to change the light intensity in detail and easily. it can. The light emission can be adjusted for each group group or a part of the group group on the software.

As means 12, from the viewpoint of appreciating fireworks, the screen of the display board must be seen from a certain distance.
A transmission / reception means that can be operated remotely is used so that a group group can be appropriately selected and switched on and off. Means capable of being operated by an infrared remote control transceiver are provided. This may be radio wave radio or wire operation.
In other words, it consists of a plurality of group groups in which LEDs are arranged in a substantially circular shape on a substantially flat plate, and lights up sequentially from the approximate center of the group groups or from the inside to the outside, and the group group is manually selected to emit light. The remote control means is provided in the manual mode that can be displayed and the means for selecting or canceling the automatic mode in which the group group is automatically lit and displayed in a predetermined order.

As the means 13, a means for generating sound is used in order to give force. As a means for generating sound, a sound ROM is used here. The voice generating means is not limited to the voice ROM, but may be various means.
In other words, fireworks explosions occur either at the same time or before and after performing sequential lighting and blinking from the center or the inner side to the outer side of the group group, and at the same time or before and after the LEDs arranged from the lower side to the upper side. Voice generating means for generating sound is provided.

As means 14, means for switching and displaying a still image of fireworks and a moving image of fireworks is used.
In a standby state, such as when no fireworks video is viewed, the LED emitting fireworks is turned on to display a still screen. In this still image display, all or a part of the LEDs used in the moving image may be used.
In other words, it is composed of a plurality of group groups in which LEDs are arranged in a substantially circular shape on a substantially flat plate, and a fireworks still image of any one of the group groups and the light is sequentially turned on from the center or the inside to the outside of the group group. Switch between fireworks video and display.

As the means 15, an automatic mode capable of automatically displaying a plurality of fireworks group groups in accordance with a programmed order and interval, and a manual mode capable of manually operating a group group selected from the plurality of group groups and displaying the light emission. Are provided.
In other words, it consists of a plurality of group groups in which LEDs are arranged in a substantially circular shape on a substantially flat plate, and lights up sequentially from the approximate center of the group groups or from the inside to the outside, and the group group is manually selected to emit light. Means can be provided that can be switched between a manual mode that can be displayed and an automatic mode that automatically displays and displays the group group in a predetermined order.

  As the means 16, a plurality of various programs automatically displayed can be displayed successively and sequentially.

As the means 17, the LED attached to the display board is round, and cannot express the state where the fireworks are open or the state where the fireworks flow down. In order to display these, an LED having a long light emitting portion or an optical fiber is attached to the LED so that light is emitted in the length portion of the optical fiber.
That is, it consists of a plurality of groups of LEDs arranged in a substantially circular shape on a substantially flat plate, and an optical fiber is attached to the substantially flat plate together with the LED.

The first effect of the present invention consists of a portion in which LEDs as fireworks are arranged in a substantially planar shape, and a portion in which no LEDs are arranged in a space or in the sky where no LEDs are arranged. The contrast between the portion where light is emitted and the portion where light is not emitted is clear, so that only the light portion of the fireworks emitted from the LED comes out.

The second effect of the present invention is that the LED corresponding to the part of the fireworks is arranged only in the light emitting part, so that the number of LEDs is less than the method of arranging the LED on the entire surface, and an inexpensive display of the video of the fireworks Product can be provided.

The third effect of the present invention is characterized in that in the configuration of the substantially circular LED disposed on the substantially flat plate, the LEDs that are lit from the center or from the inside to the outside are made into one group group. By adopting a group group, lighting, extinguishing, blinking, and brightness can be easily controlled. As a control means, for example, control may be performed for each group by a microcomputer, so that control can be facilitated.

According to the fourth effect of the present invention, the LEDs arranged in a substantially circular shape from the center or from the inside to the outside are made into one group group, so that it is possible to easily control a moving image of fireworks.
The expanse of the fireworks ring makes it possible to express natural and smooth opening movements just as the actual fireworks open.

Since a group group consisting of LEDs is arranged only on the portion that shines as the fireworks on the substantially flat plate, the portion that emits light is limited. Therefore, the problem that the display board has a simple and monotonous display with no variety appeared.

In order to solve the monotonous and simple display without the variety, the fifth effect of the present invention is to be able to repeat lighting from the approximate center of the group group or from the inside to the outside. This makes it possible to display with accents that enable diversified display of group groups that could only be displayed in simple monotone.

The monotonous and simple display without the variety was solved. As a sixth effect of the present invention, by providing the plurality of group groups, any one of these group groups can be selected, a time interval in light emission of the group group and another group group can be provided, By setting the order of light emission and repeating the group group to emit light, we were able to provide a variety of fireworks that enabled diversified display of group groups that could only have a simple monotonous display. .

As a seventh effect of the present invention, by adopting a plurality of group groups, various group groups can be automatically displayed at regular intervals.
By automatically selecting each group group and programming the interval between the group group emission and the next group group emission, the fireworks group group screen is displayed so that the group group is turned off at a fixed interval. Because it is displayed, it has become possible to display a variety of groups that can be displayed in a diversified manner, which could only be displayed in simple monotonous display.

In order to solve the simple display having no monotony with the variety, as an eighth effect of the present invention, only the simple monotonic display can be performed by sequentially and continuously emitting the plurality of group groups. The group group that could not be made can be diversified and displayed with variety.

According to a ninth effect of the present invention, by adopting a configuration of a plurality of fireworks groups, it is possible to manually select the next group of fireworks while watching the fireworks that emit light first. It was.
The group group can be selected. The time interval until the light emission of the group group can be appropriately set, and the type of the group group to be lit next and the group group can be changed.
Also can be displayed manually or similar LED in the automatic, when displaying the group population of fireworks, the combination of the selection and the group population from a plurality of group population, emission order of the crowd groups, the number of light emissions crowd group, The light emission interval of the group group can be set and displayed when appropriate.

As a tenth effect of the present invention, manual operation and automatic operation are possible, the manual mode in which the group group can be manually selected and displayed by light emission, and the automatic display in which the group group is automatically displayed by light emission in a predetermined order. Switch to mode.

As an eleventh effect of the present invention, it is possible to use means for changing the light intensity of a part of the LEDs in each group group by controlling the microcomputer by adopting the group group. This allows the LED to be turned on and off on the software without causing the LED to be constantly turned on and blinking, and the intensity of the LED lighting can be controlled in appearance. Since all are used in common in the matrix system, such means cannot be used.

As a twelfth effect of the present invention, there are cases where it is necessary to darken the surroundings and use this display to obtain fireworks contrast. Since it is necessary to operate while looking at the LED display, it is necessary to operate remotely in a bright place. Therefore, a remote transmitting / receiving means is provided as a means for enabling selection of a group of LEDs. By providing remote-controllable transmission / reception means, it was possible to operate the light-off switch of the display in a bright place with the display of the video display of the firework in a dark place.

As a thirteenth effect of the present invention, in the same way as actual fireworks, as a method of giving a powerful fireworks animation by this display, a powerful sound is generated by generating an explosive sound of gunpowder in a sound generator. I was able to.

As a fourteenth effect of the present invention, when a video of fireworks is not displayed on the display unit, a still image of fireworks is displayed when there is no need to display a video on the display screen. When it is not necessary to display the video of fireworks, it is possible to display something on the flat plate when the product is not in use, and display either a still image or a video of fireworks And can be displayed.
In other words, any one of the fireworks still images and the moving images of the fireworks that are sequentially lit from the center or the inside to the outside of the group group can be switched and displayed.

As a fifteenth effect of the present invention, when an optical fiber is attached to an LED constituting a group of display panels and the optical fiber is caused to emit light together with the light emission of the LED, a fireworks weeping firework or a long light emitting portion of a firework flow is obtained. It can also be displayed.

When a substantially flat plate colored semitransparent is provided on the front surface of the LEDs constituting the group on the substantially flat plate, the LED itself cannot be seen from the outside of the substantially flat plate colored semitransparent. There are advantages.
Since the light of the LED must be transmitted outside the semi-transparent and colored substantially flat plate, the amount of light must be increased, and the LED light can be displayed sharply. Further, since there are a non-light emitting portion and a light emitting portion of the LED on the substantially flat plate, the contrast of the LED can be kept strong while using the coloring of the light emitting portion of the LED and the substantially flat plate by such a method.

As a whole of the present invention, the conventional TV or monitor screen or XY matrix display panel only reproduces and displays fireworks. According to the display device of the fireworks video of the present invention, the fireworks are determined by the light emitting method and the set brightness by the light of the LED, so that there is no difficulty in seeing by clouds, smoke and rain more than the actual fireworks. It was possible to control and display the glittering, blinking, and launching sounds with a microcomputer as beautifully as the actual fireworks. The fireworks light from the explosion of gunpowder is equivalent to the LED emitting light.

The structure and structure of the video display of this fireworks will be described.
A portion that emits light by burning pyrotechnic powder is performed by a light emitting diode, which is generally called an LED. This is suitable for fireworks light because LEDs have good light straightness and sharp light emission. The LED of the light emitting part is attached to the display board 2. In the embodiment, the display board 2 is used by using the back surface of the printed wiring board.
In this way, by arranging and using the LED only in the part where the fireworks emit light, the part that emits light and the part that does not emit light are provided, only the part of the fireworks emits light, and the part that emits light and the part that does not emit light are separated, Contrast fireworks display can be provided.
In the embodiment, the display board 2 uses a back surface of a printed wiring board to which electronic components are attached, generally an electronic component, this time LED is attached to one side, and a circuit pattern of an electric circuit of the LED is formed on the other side.

The display plate 2 is attached to a housing 10 made of sheet metal or plastic with a screw 7 or the like via a spacer 6.
The periphery of the display board 2 is shaped by a forehead 1. The forehead 1 is attached to the housing 10 with double-sided tape or screws. This amount is not always necessary.

In the LED which is the light emitting part of the fireworks, the LED 3 is arranged on the display panel 2 so as to light up sequentially from the bottom to the top. In general, the LEDs 3 are arranged from the bottom to the top, starting to light up from the lower LEDs 3, and turning off and turning on the next LED 3-1 and LED 3-2 sequentially upward, 3-1, 3-2... 3-n LEDs are all turned on. In addition, the type and number of LEDs at each point on the way from below to above are appropriately selected.

The LEDs up to the LEDs 3-1, 3-2 to 3 -n represent the trajectory of the fireworks light that is launched by the fireworks, so that one or several optical fibers 12 are used and the optical fiber is used. One LED 11 may be attached to the end of the LED 11 so that the LED 11 emits light.

In the group group A, LEDs 4-1 are arranged in an arc shape or a substantially circular shape from the center or from the inside to the outside toward the outside, centered on the LED 3-n, and further outside the substantially circular LED 4-1. A substantially circular LED 4-2 may be arranged. The substantially circular LEDs 4-3... 4-n are sequentially arranged on the outside.
In this way, the substantially circular LEDs 4-1 to LEDn having different radii at the center of the LED 3-n are arranged in multiple. The number of LEDs in the LED 4-1, LED 4-2, LED 4-3... LEDn arranged in a substantially circular shape is appropriately selected.
Thus, the group group A is composed of LED4-1, LED4-2, LED4-3... 44-n. LED3, LED3-1, LED3-2,..., LED3-n can be included in group A. The group group B, the group group C, and the group group D have the same configuration.

The LED 4-1 is turned on, and the LED LED 4-2, LED 4-3,..., LED 4-n arranged around the LED 4-1 are sequentially arranged from the center or the inner side to the outer side in this order. Light up.
In this way, LED4-1, LED4-2, LED4-3,.
.. One group group A is constituted by LEDs constituted by LEDs 4-n.

LEDs 4-n are also arranged around the outside of the LED 4-3. It is assumed that LEDs arranged in such a characterized shape are also added to the county group.
The group group A is substantially circular with the LED 3-n as the center, and the LED 4-1, LED 4-2,
... LED4-n, 5 is a plurality of LEDs arranged around LED4-n, and is necessarily arranged in a substantially circular shape around LED3-n. The positions of the LEDs forming the group group may be random, as long as the LEDs are appropriately disposed in a substantially circular shape that forms the outer shape of the group group.

The definition in the group group A is a group of LEDs including LED 4-1, LED 4-2... LED 4 -n. However, the group group A may also include LEDs 3,3-1, 3-2,... That display fireworks balls launched upward from below and 3-n that are LEDs in the uppermost direction. obtain.

In addition to the group group A, a group group B, a group group C, and a group group E are arranged on the display board 2. In this embodiment, the group group C is composed of two upper and lower group groups.
Further, the LEE blinks so that the group group E, which is Niagara, flows from the upper side to the lower side sequentially from the left and right, and finally all the group groups E blink. These group groups E are also included in one of the group groups. The group group E can also be used by disposing the LED 35 at one end of the optical fiber 34.

Reference numeral 41 denotes a picture, a photograph, or a display object written on the display board 2.

FIG. 2 shows a case where light emitted from the LED is emitted by the entire optical fiber using a combination of the LED and the optical fiber.
In the LED constituting the group group, a long and thin light emitting portion can be displayed by using a long and thin LED without using a combination of the LED 11 and the optical fiber 12 as shown in FIGS. .

2 shows a state in which the end of the optical fiber 12-1 is inserted into the LED 11 and the optical fiber is bonded to the surface plate 2 with an adhesive or the like. The optical fiber 12-2 is disposed in series with the LED 11 and fixed to the surface plate 2 with an adhesive or the like.
As shown in FIG. 3, the optical fiber 12 may be bent to guide the light from the LED 11 to the optical fiber on the back surface of the front plate.
The optical fibers 12, 12-1, and 12-2 are preferably of a type in which the entire tube of the optical fiber tube shines when light enters from one end of the optical fiber tube. A type in which the entire tube tube shines when light enters from one end of the tube is sold as a plastic optical fiber under the trade name of Raytera.
The LED 33 shows fireworks in which light flows using a plurality of LEDs without using an optical fiber. Also, the LED 35 and the optical fiber 34 can express and display the light of weeping fireworks.

FIG. 4 shows the state of the back surface of the front plate 2, and for the sake of clarity, the connection of LEDs arranged in multiple layers in a substantially circular shape on the back surface of the front plate is shown with the wiring omitted. ing.
When energizing an LED, a substantially circular LED 4-1, LED 4-2, LED 4-3,. ..LED electrodes constituting LEDn are connected in series. Therefore, the surface plate 2 to which a plurality of LEDs are attached uses a method of connecting patterns in a circle. Each LED is fixedly attached to the surface of the printed wiring board of the display board 2 with solder or the like.

The one-chip microcomputers 18A, 18B, 18C, and 18D are PICs and the like, and each LED attached to the control board 14 is turned on, turned off, blinked, and color is controlled.
On the control board 14, electronic components such as a transmitter, various capacitors and resistors for operating a PIC which is a microcomputer are arranged.
Each LED is supplied with a current to the LED disposed on the display panel 2 through a limiting resistor or a constant current diode for controlling the LED current.

Reference numeral 20 denotes a power source for causing the microcomputer and the LED to emit light.

In the control of various LEDs arranged on the display panel 2, in this embodiment, each group group A, B, C, D in FIG. On the other hand, a total of four PICs 18A, 18B, 18C and 18D are used.
PICs 18A, 18B, 18C, and 18D shown in FIG. 5 correspond to the group groups A, B, C, and D, respectively, and each group group is lit by providing one PIC in each group group. , Turn off, turn on / off time, color, and movie status.
The PIC 18C is one microcomputer and controls two of the group group C shown in FIG.

The microcomputer 17 for automatic display control is a PIC for controlling the microcomputers 18A, 18B, 18C and 18D for controlling the PIC for each group group assigned to each group group. Here, the signal from the microcomputer 17 for automatic display control is connected to the interrupt terminal or the input port of the PIC for each group group.

The role of the PICs of the microcomputers 18A, 18B, 18C, 18D and the automatic display control microcomputer 17 in each group group control will be described.
The microcomputer 17 for automatic display control is arranged on the display board 2 via the microcomputers 18A, 18B, 18C and 18D for controlling the PIC which is a microcomputer for controlling each group group in the automatic control mode. This is for controlling the order of light emission of the LEDs of the group groups A, B, C, D, and E of the LEDs from substantially the center or from the inside to the outside.
In the microcomputers 18A, 18B, 18C, and 18D, control is performed so that the LEDs arranged from the bottom to the top are sequentially lit from the bottom to the top.

  In the manual mode, signals are distributed to the PICs 18A, 18B, 18C, and 18D of each PIC of the microcomputer that controls the group groups of A, B, C, and D by the selection switch of each group group.

  With the manual mode stop switch, all the LEDs that were manually turned on, off, and blinking are turned off immediately, or the manual mode stop switch is turned on, off, and the program as each group group is completed. It is assumed that all the LEDs are turned off depending on when the stop state is reached.

Automatic mode, the program that is a built in an automatic display control microcomputer PIC17, PIC of 18A for each group population, 18B, 18C, a signal to 18D feed, the crowd groups A, B, C, Control of the count group of D and E or a combination of each county group, the interval time between the group groups, the number of lighting of each group group, and the like are performed.
The group group and the group group may be lit and displayed at the same time.

FIG. 6 shows an infrared remote control transmitter 21.
In the operation of the display of the video of fireworks, it is not always necessary to use a radio or infrared remote control transmitter using radio waves, a remote switch using a wire cord may be used, or a switch may be provided on a part of the display or the housing. .
Here, as an embodiment, means for selecting or canceling a manual mode or an automatic mode for a group of LEDs using an infrared remote controller 21 will be described.
The transmitter can be provided with means such as a light emitting means or a luminescent paint on the operation button of the transmitter so that the operation button can be used even in the dark.

An optical signal generated from the infrared remote control transmitter 21 is received by the light receiving unit 23 of the light receiver 22. The signal from the light receiver 22 is analyzed by the light receiving microcomputer 15, and the light receiving microcomputer 15 sends a signal to the automatic display control microcomputer 17 in the case of automatic display.
In the case of manual display, signals are sent from the light receiving microcomputer 15 to the group group display control microcomputers 18A, 18B, 18C, 18D.

The manual switch of the infrared remote control 21 includes an upper group group control manual switch 26 for controlling the group group A of the display panel 2 in FIG. 1, and a lower group group control manual switch 27 for controlling the group group D section. Manual switch 28 for controlling left group group for controlling two group groups C, manual switch 29 for controlling right group group for controlling group group B, lower group group for controlling group group D and group group E It consists of a manual switch 27 for control. The manual switches 26, 27, 28
, 29 is a stop switch 25 for stopping the signal. The manual switches 26, 29, 28, and 27 are switches for displaying the group groups A, B, C, D, and E in FIG. 1, and can be selected for each group group by the corresponding manual switches. It has become.

By selecting and pressing any one of the switch buttons 1 to 12 of the automatic program channel switch 30 of the infrared remote controller 21, a wide variety of group groups A, B, C, D, and E are appropriately combined, and the group The display interval between groups and group groups, and the number of display repetitions are set, and various combinations of group groups can be displayed.

Channel switch numbers 1 to 11 for automatic programming When 1 is pressed, for example, light emission is performed in the order of light emission of the group group C → after several seconds interval → light emission of the group group B → 0.5 seconds later → group group A, and stops.
For example, the channel switch No. When 2 is pressed, for example, group group D → several seconds later →
Group C → 0.1 seconds later → Light emission is performed in the order of group group A → 0.5 seconds later → group group B → 1 second later → county group group C, and the process stops.
In this way, each group group may emit light at an appropriate interval and number of times, or the group group and other group groups may be lighted substantially simultaneously.

FIG. 8 shows the channel switch No. in the automatic mode for driving the automatic program.
1 or No. An on / off state of energization of each group when 2 is pressed is shown.
In this way, signals are sent from the automatic display control microcomputer 17 to the group group display control microcomputer so that the group group display control microcomputers 18A, 18B, 18C and 18D are turned on and off. , C, D LEDs can be turned on / off and blinking.

In ALL switch 31 in the automatic mode, all Chan various programs set to automatic, channel No. 1 to No. The automatic display up to 12 is repeatedly displayed in a loop while being sequentially turned on. No. 1 to No. Up to twelve types of automatic programming are sequentially performed, and after twelve programming is performed, the program returns to programming type 1 and continues to be lit.

In the CLEAR switch 32, all the automatic modes are cleared, the manual mode is set, and the standby state of the manual switches 26, 27, 28, 29, and 25 is set.

The channel switch 30 No. 12 may not be used as a channel switch for automatic display, but may be used as a switch for displaying all group groups in a still image state.

As an option, the voice ROM 19 is provided with data for generating explosive sound of gunpowder at the same time or after the lighting from the center or inside to the outside of the group of substantially circular LEDs, and sound is generated. The sound of explosion sound in the air is generated by the speaker 40. These give a powerful impact.

FIG. 7 shows fireworks launched on the sea.
The LED that displays the flight trajectory of the fireworks ball that has been launched is 36, and the portion that displays the fireworks that have blossomed is 37.
As an application range, it is described as an LED having a non-light emitting surface and a light emitting part of an LED on a substantially flat surface, and the light emitting part is arranged so as to light up sequentially from the bottom to the top. The case of the LED 36 that follows a trajectory from the bottom to the top and from the top to the bottom as in the case of the fireworks displayed is also included in the scope of the right.

As shown in FIG. 7, as shown in FIG. 7, even in the fireworks in which only the upper half of a circular group group called the sea Shanghai fireworks as indicated by 39 in the sea and in the sea is displayed as a group group, It shall be included in the scope of rights.

Further, the LED 36 LED 37 may be displayed on the fireworks launched on the sea in FIG. 7 using a combination of an optical fiber and an LED as in FIG. 3.

Thereafter, in the first and second embodiments, the LED disposed on the display panel 2 may be a multi-color display. Moreover, although LED uses discrete, a chip | tip may be sufficient.

The sound generation ROM 19 generates a sound at the time of launching or at the time of flowering of a group group. The sound data of the sound ROM is generated from the speaker. A piezo element may be used instead of the speaker.

Just by not burning the gunpowder, you can enjoy light, launch sound and explosion sound with digital control, so you can bring the same effect as actual fireworks.

In this embodiment, a one-chip microcomputer of PIC is used. However, various other kinds of microcomputers may be used, and the control method may be combined with a sequencer, a programmer controller and a roller, TTL, MOS, or the like.

  In this embodiment, the display board 2 is a printed wiring board, but a substantially flat display board 2 may be used separately.

A clock function or timer function is provided so that fireworks can be displayed at a designated time, and can be used together as a clock time display.

  It is also possible to provide a proximity sensor so that the moving image switch is turned on and a moving image of the fireworks is displayed when a person approaches the display of the moving image of the main fireworks.

Although the present technology can be applied to many moving image displays, the scope of claims of the right of the present application is limited to the display of fireworks moving images.

Used in movie posters, interiors, lighting, fireworks simulators, and game consoles for entertainment.

Is a surface state diagram of the display of a moving image of fireworks. These are surface state diagrams using an optical fiber. FIG. 3 is a state diagram of a combination of an optical fiber and an LED. FIG. 4 is a state diagram of the back side of the display of a moving image of fireworks. These are the flowcharts of the signals of the control unit. Is an infrared remote controller. Is a second embodiment of the launch fireworks. Indicates the automatic mode channel switch No. 1 and no. The energization state of each group group in 2 is shown.

A. Group A
B. Group B
C. Group C
D. Group D
E. Group E
1. Amount 2. 2. Display board LED
4). LED
5. LED
6). Spacer 7. Screw 10. Housing 11. LED
12 Optical fiber 14. Control board 15. Light receiving microcomputer 17. Microcomputer for automatic display control 18. Microcomputer for controlling group display 19. Sound generation ROM
20. Power supply 21 / Infrared remote controller

Claims (1)

It consists of a plurality of group groups in which LEDs are arranged in a substantially circular shape on a substantially flat plate, and lights up sequentially from the substantially circular center or the inside of the group group toward the outside, and the plurality of group groups Select a combination of the selected one or an automatic program switch in which the number of repeated displays is set, and sequentially turn on and off the plurality of group groups in the order set in the selected automatic program. A fireworks moving image display device characterized in that a group group can be displayed in various ways by repeatedly turning on and off the group group.

Images