KR20000020454U - An electric lighting board facilities for indoor - Google Patents

Abstract

The present invention relates to an indoor display board facility that can express the necessary matters of the athletics, the conventional one is used for indoor gymnasium because the screen is broken or rumble, and its structure is complicated and expensive On the other hand, there are disadvantages such as not suitable, whereas the indoor billboard facility according to the present invention is a display panel having a main billboard for displaying the main contents of an athletic game and an auxiliary billboard for displaying auxiliary contents, and a center for performing a predetermined program. The controller is configured with a main scanner and an auxiliary scanner for scanning the main and auxiliary display plates of the display panel according to the processing unit, the character generator that generates letters and numbers, and the central processing unit. Driver and controller for driving light emitting diode It consists of a computer that includes an operating computer for inputting information and controlling the controller, and the double memory structure prevents screen breaks or flickering, and the display board according to various sports rules is revised. There is no need to make repairs to change the arrangement of the, and has the effect of being able to quickly cope with the misoperation.

Description

An electric lighting board facilities for indoor}

The present invention relates to an electric signboard, and more particularly, to an indoor electric signboard facility for displaying a necessary matter by using a light emitting diode as a display element in an electric signboard for an indoor gymnasium that displays the results of various sports events.

In general, the gymnasium is equipped with a display board indicating the game situation so that the audience and players can easily understand the game situation. Display boards for indoor games are listed in Patent Publication No. 92-3458, Utility Publication No. 89-8562, etc., but since the light bulb is used as a display device, the contents of the game are expressed in a simple color. Partially composed of multi-language texts, announcements or graphical displays could not be represented. Of course, in recent years, the use of light-emitting diodes to display the video for outdoor advertising, but the disadvantage that the screen is broken or the phenomenon occurs, and because the structure is complex and expensive to use for indoor gymnasium Not appropriate

In addition, the existing indoor gymnasium display board has a disadvantage that must be made or repaired to change the arrangement of the display board display elements according to the revision of various sports competition rules.

The purpose of the present invention is to display red and green light emitting diodes as display elements so that various colors can be expressed, and to display various screens by arranging the display elements in multi so that various screen configurations can be made. Therefore, it is possible to select both the main board and the sub-board, or only the main board, to reduce the burden of funds, to quickly cope with the misoperation, to adapt to the change of the game rules, and to prevent the screen from breaking or flickering. It is to provide an indoor display board facility that can be.

1 is a block diagram of an indoor billboard device according to the present invention,

2 is a block diagram illustrating in detail the controller of FIG. 1;

3 is a block diagram illustrating in detail the address generator of FIG. 2;

4 is a view showing the operating state of the main sign board during the operation of the basketball game,

FIG. 5 is a view illustrating a state in which a main game board and an auxiliary electric board are assembled to operate a basketball game; FIG.

6 is a 30 seconds timer connection diagram for a basketball game.

Explanation of symbols on the main parts of the drawings

110, 112, 114: operating computer 120: display panel

121: display element 122: main electric light plate

124: sub-display board 130: controller

131: central processing unit 133: microprocessor

134: RAM 140: Character Generator

150, 152, 154: scanner 151: address generator

153: address selector 155, 155a, 155b: memory

157: multiplexer

An object of the present invention is a display device for indoor gymnasiums for displaying information required for athletic sports by using a light emitting diode as a display element and a display surface as a matrix multi, comprising a plurality of light emitting diodes, and the main contents of athletic sports. A display panel having a main display board for displaying a display device and an auxiliary display board for displaying auxiliary contents, a central processing unit for performing a predetermined program, a character generator for generating letters and numbers, and an application signal from the central processing unit. The controller is configured with a main scanner and an auxiliary scanner for scanning the main display board and the auxiliary display board, and a driver and controller for driving the light emitting diodes according to the scanning information of the controller. An interior comprising a computer It can be achieved by the electronic board equipment.

The sub-display board and the sub-scanner are each composed of a pair, and the operating computer is composed of the first and second member computers which directly control the game time, and the buzzer sounds when the attack time limit of the basketball game elapses. It is preferable to further include a 30/25 second timer for the basketball game to stop the game time.

The scanner may include: an address generator for generating an address to scan display data on a display panel; first and second memories for interlocking memory and scan; and new data commanded from the central processing unit. An address selector for selecting a memory address or a multiplexer for converting parallel data into serial data is more preferable.

In addition, it is necessary to configure the display board to display the team name, goal, period, timeout, game time, team foul in the main game board, and the player number, player name, individual foul, and individual goals in the auxiliary game board. More preferred.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

1 is a block diagram of an indoor billboard device according to the present invention.

As illustrated in FIG. 1, an indoor display board facility according to the present invention may be largely divided into an operating computer 110 and a display panel 120.

The operating computer 110 is composed of a publishing source operating computer 112 and a secondary publishing source operating computer 114, two computers are connected to each other by a LAN (LAN) to share information. Therefore, when the posting member mishandled, the auxiliary posting member transmits the manipulation information to the display panel 120 so that the postman can quickly deal with the misoperation.

The display panel 120 is usually composed of two sets, which are installed on both sides of the audience seats so that the audience or athletes can see the electronic board, and red light emitting diodes and green light emitting diodes can be used to express characters and pictures of various colors. It is installed on the whole surface at predetermined intervals.

The display panel 120 includes a controller 130 for converting the game presentation information sent from the operating computer 110 to be suitable for the display of the display panel 120 and a driver 160 for driving the display panel 120.

2 is a block diagram illustrating the controller of FIG. 1 in detail.

As can be seen in FIG. 2, the controller 130 displays a central processing unit 131 that performs a large program, a character generator 140 that generates letters and numbers, and data to be displayed on the display panel 120. And a scanner 150 that controls the signal to distribute appropriately.

The central processing unit 131 is composed of a microprocessor (MPU) 133 that executes a program embedded in the ROM 132, a RAM 134, and a peripheral circuit. The communication with the operating computer 110 is performed by RS422 or RS232C. Send and receive

The character generator 140 reads the letters or numbers in advance and then reads them from the microprocessor 133 to use them. An oscillator (OSC) 135 for providing a reference clock to the microprocessor, a buffer 136 temporarily storing data applied to the address selector 153, and a communication port 137 for communication with the operating computer 120. Is installed more.

In the present invention, as shown in FIG. 4 without fixing the size of the display panel 120 integrally, the main display panel 122 and the sub display panels 124 and 125 on both sides thereof were assembled. This is to select and install according to the size and funding capacity of the gym to install the display panel 120, as described above, the display panel 120 is the first scanner 152, the scanner board in one central processing unit 131, The first scanner 152 extends to the second scanner 154 and the third scanner 156 so that the main scanner 122, the second scanner 154, and the third scanner 156 are the auxiliary display plates 124 and 125. Used for).

Therefore, the auxiliary display boards 124 and 125 are selected according to options, and the entire circuit is simplified by using the central processing unit 131 in common. The scanner circuit description is as follows.

The address generator 151 may output the address by counting the number of pixels of the horizontal and vertical display elements of the display panel 120, and output a scanning address used when scanning data on the display panel 120. The select 153 selects a memory address or a scan address according to the command of the CPU 131. When the memory address is selected, it is selected when the data to be displayed is changed, and when the display screen is not already changed, the scan address is selected to output constant data.

The memory 155 adopts a double memory method of A and B. When the data is stored in the A memory 155a, the data of the B memory 155b is output to the display panel, and conversely, when the data is stored in the B memory 155b. The data of the A memory 155a is output to operate in conjunction with each other so that there is no gum tingling or rumbling during data conversion.

The memory address for displaying new data is provided by the CPU 131, and the address scanned on the display panel is output by the address generator.

Since the data output from the memory 155 is 8-bit or 16-bit parallel data, too much wiring is required to transmit the display elements of the display panel 120 corresponding to the display surface.

Therefore, transmission to the display surface is generally serial transmission.

A circuit for converting parallel data into serial data for serial transmission is a multiplexer 157. The data outputs red and green serial data.

FIG. 3 is a detailed block diagram illustrating the address generator of FIG. 2.

Using the clock signal provided from the CPU 131 as a reference signal, the horizontal dot counter 151a counts clocks of the horizontal number of pixels of the display panel 120, and the vertical line counter 151b of the pixels of the pixel of the display panel 120. The line-count clock calculates and counts the counted scan addresses. The output address is assigned to the address of the memory as a scan address, and the clock, strobe, and bright signals that are cut out by the clock generation circuit 151c, the strobe generation circuit 151d, and the bright control circuit 151e are outputted to the display panel 120. Is output.

The strobe signal is generated every one vertical line, and the bright control signal is a signal for adjusting the light brightness by adjusting the ON TIME of the display element 121.

The second and third scanners 154 and 156 are selected as an option for the auxiliary display plates 124 and 125. If only the main display plate 122 is installed, the second and third scanners 154 and 156 are not required.

4 is a view showing the operating state of the main sign board when the basketball game.

In the case of an indoor gym, the display panel 120 is usually installed in two sets of both ends of the stands.

However, it should be noted that when counting in the controller 130 of the display panel 120 without giving the game time from the operating computer 110, the time of the two display panels 120 may be slightly different or a slight difference may occur in a hundredth of a second. This can cause major disruptions to the game.

The present invention is to prepare for this problem, the time data is not generated in the central processing unit 131 of the display panel 120, but the program to be controlled directly from the operating computer 110, so that the time source is generated in one operating computer two Matching time expression of the display panel 120 was made to match exactly.

In basketball games, the play time is initially run in minutes and seconds, then in the last 60 seconds of the period, in seconds and 1 / 10th of a second, and a buzzer sounds at the end of each period.

FIG. 5 is a view illustrating a state in which a basketball game is operated by assembling the main display board and the auxiliary display board.

As shown in the drawing, two main electronic signs 124 and 126 are installed at both sides with the main electronic sign 122 at the center. Up to now, electronic signboards have been recognized by announcement without showing individual scores.

The present invention was designed to display not only individual fouls but also individual scores so that the audience could see at a glance which players scored and how many fouls.

6 is a 30 seconds timer connection diagram for a basketball game.

In general, the 30-second timer is operated separately from the game time of the main board 122, so when the 30-second time is completed during the attack time, the buzzer rings and the game time does not stop automatically.

The present invention inputs the output of the control panel 115 for the 30 seconds timer to the operating computer 110 and sends a signal to the operating computer 110 when the time limit is completed, the main electronic board 122 automatically from the operating computer 110 ), The game time was stopped, and the professional basketball attack time limit 25 seconds should be able to easily switch to the switch of the operating console (115). Of course, the time by the timer is displayed through the timer display unit (128).

As can be seen from the above description, when using the indoor electronic display device according to the present invention, the screen does not break or flicker due to the double memory structure, and when the various sporting rules are revised, the electronic display device accordingly There is no need to do any repair work to change the array. In addition, by using two operating computers, it is possible to cope with misoperation quickly, and by configuring the main display board and the auxiliary display board separately, it is possible to decide whether to select the auxiliary display board according to the size and finance of the indoor gymnasium.

Claims (5)

In the display board equipment for indoor gymnasium to display the information necessary for athletic sports by using a light emitting diode as a display element and the display surface in a matrix multi, A display panel having the plurality of light emitting diodes, the display panel having a main display board for displaying main contents of an athletic game and an auxiliary display board for displaying auxiliary contents; A central processing unit for executing a predetermined program, a character generator for generating letters and numbers, and a main scanner and an auxiliary scanner for scanning the main display board and the sub display board of the display panel according to an application signal from the central processing unit. Configured controller; A driver for driving the light emitting diode according to the scanning information of the controller; And And an operating computer for inputting predetermined game information to the controller and adjusting the controller. The apparatus of claim 1, wherein the auxiliary display board and the auxiliary scanner are each paired, and the operating computer includes a first posting computer and a second posting computer for directly controlling a game time and limiting an attack of a basketball game. Indoor game scoreboard equipment, characterized in that it further comprises a 30/25 second timer for basketball game to stop the game time with the buzzer sound when time passes. The apparatus of claim 1, wherein the scanner comprises: an address generator for generating an address to scan display data on the display panel; first and second memories for interlocking memory and scan; and a new command from a central processing unit. And an address selector for selecting a memory address to store data or to continue scanning current stored data; and a multiplexer for converting parallel data into serial data. The display board of claim 1, wherein the main board is used to display the team name, goal, period, timeout, game time, team foul, and the auxiliary board is used to display the player number, player name, individual foul, individual score. Indoor billboard equipment characterized in that the configuration. The indoor scoreboard device according to any one of claims 1 to 4, wherein the game computer directly transmits and displays the game time data so that a plurality of display game time matches.