KR200407994Y1 - Broadcasting control system capable of interlocking multi-control MP3 devices - Google Patents

Abstract

The present invention is equipped with a broadcast control system server and a multi-control MP3 device that can be operated alone or in conjunction with various devices, and cooperatively works together with the broadcast control system server. By receiving and outputting audio signal from the system, if a virus penetrates into the broadcasting control system server, which is the main device, or a failure occurs due to a physical error, a multi-control MP3 device capable of controlling broadcasting and other equipment can be replaced quickly and safely. A broadcast control system.

The present invention is connected to a broadcast control system server, and when an error occurs in the broadcast control system server and cannot operate, it recognizes and processes the audio signal, the video signal, and the sensor-detected operation stored therein, and the processed signal. It characterized in that it comprises a; multi-control MP3 device for outputting.

Virus infection avoidance, MP3, reservation broadcasting, broadcasting control system server

Description

BROADCASTING CONTROL SYSTEM ENABLE TO LINK WITH A MULTI-CONTROL MP3 APPARATUS}

1 is a block diagram showing a broadcast control system including a multi-control MP3 device according to the present invention,

2 is a front view showing the appearance of a multi-control MP3 device of a broadcast control system according to the present invention;

3 is a rear view showing the appearance of a multi-control MP3 device of a broadcast control system according to the present invention;

4 is a block diagram showing a multi-control MP3 device of a broadcast control system according to the present invention;

5 is a program flow diagram of an entire controller for explaining an operation example of a broadcast control system device that can be linked to a multi-control MP3 device according to the present invention;

6A and 6B are schematic diagrams showing a control flowchart and a setting menu of the time signal broadcasting shown in FIG. 5, respectively;

7A and 7B are schematic diagrams showing a control flowchart and a setting menu of a reserved broadcast shown in FIG. 5, respectively;

8A and 8B are schematic diagrams showing a control flowchart and a setting menu of event broadcasting shown in FIG. 5, respectively;

9A and 9B are schematic diagrams showing a control flowchart and a setting menu of the sensor reception broadcast shown in FIG. 5, respectively.

* Description of Signs for Main Parts in Drawings *

11: broadcasting control system server 100: multi-control MP3 device

103: display unit 108: key operation unit

113: communication port 115: USB interface

118: input port 119: output port

121 to 124: Multiple controllers 131 to 134: MCU

141 to 144: memory 151 to 154: MP3 decoder

161 to 164,173: audio output unit 171: audio signal interface

180: audio matrix controller

The present invention relates to a broadcast control system that can interoperate with a multi-control MP3 device. In particular, the broadcast control system server and a multi-control MP3 device that can be operated alone or in conjunction with various devices operate together with the broadcast control system server. When the broadcasting control system server is down, it receives and outputs audio signals of various devices and sensors by itself, and replaces them quickly and safely when a virus invades the broadcasting control system server as a main device or a failure occurs due to a physical error. The present invention relates to a broadcast control system capable of interworking with a multi-control MP3 device capable of controlling broadcast and other equipment.

In general, the broadcast control system is capable of direct and scheduled broadcasting of various digital sound sources (MP3, WAV files, etc.) and video data of a computer individually and / or in groups, and includes a broadcasting control system server (Broadcasting System Server) for controlling this; Hereinafter referred to as 'BCS server'. Broadcasting system using this is actively applied in school broadcasting, emergency broadcasting and other fields.

In the present invention, the explanation will be given taking the campus broadcasting as an example.

In general, the broadcasting control system operated in the school is configured to be directly used for school education activities by using media such as voice, music, and video, and it is also a broadcast that sends notices and emergency information to students or staff. It is used.

In such a general broadcasting control system, the same broadcast can be simultaneously broadcast to a plurality of classrooms by controlling various devices, and can selectively transmit necessary audio signals or video signals in response to the learning situation of each classroom, particularly through the Internet. Various learning broadcasts can be performed by many client PCs.

However, when the server of such a broadcast control system is down due to an external virus or the like due to a defect in its own hardware or software, a separate equipment that can replace the ongoing broadcast is not provided, so that the corresponding broadcast is completely stopped. There was a problem.

Conventionally, there is a method of installing an emergency standby server having the same performance and specifications (SPEC) as the broadcasting control system server in order to replace it when the broadcasting control system server is down, but it is necessary to install an expensive server. There was a problem that it was difficult to be put into practical use, and in particular, it was difficult to keep the data of a program simple and quickly identical.

Accordingly, the present invention has been made in view of the problems of the prior art, and its purpose is to provide a broadcast control system server and a multi-control MP3 device that can be operated alone or in conjunction with various devices, and work together with the broadcast control system server. When the broadcasting control system server is down, it receives and outputs audio signals of various devices and sensors alone, and quickly and safely when a virus penetrates the broadcasting control system server as a main device or a failure occurs due to a physical error. The present invention relates to a broadcast control system capable of interworking with a multi-control MP3 device capable of controlling broadcast and other equipment.

In order to achieve the above object, the present invention includes a broadcast control system server connected to a remote broadcasting device, a manual broadcast controller, an emergency room signal sensor panel, and the like, and simultaneously connected to the Internet, and inputted from the various devices to the broadcast control system server. A broadcast control system for processing an input signal and outputting audio through an audio amplifier and a speaker controller, and for transmitting audio and video to a video device, the broadcast control system being connected to the broadcast control system server and having an error in the broadcast control system server. When it is generated and impossible to operate, a multi-control MP3 device for recognizing and processing the audio signal, the video signal, and the sensor-detected operation stored therein, and outputting the processed signal, is preferably configured to include. In this case, the multi-control MP3 device is preferably operated jointly and / or alone with the broadcast control system server.

In this case, the multi-control MP3 device receives a signal from the remote broadcasting device, a manual broadcast controller, an emergency room signal sensor panel through an input port, or receives a signal from a keypad or an operation switch, and displays it through an output port. A plurality of multiple controllers for outputting a video signal to the device and for transmitting an output signal to a peripheral device connected via a communication port; A plurality of MCUs each connected to the plurality of multiple controllers, each having a memory for storing various programs and signals and processing input / output signals; A plurality of MP3 decoders connected to the plurality of multiple controllers and the MCU, respectively, for decoding audio signals; A plurality of audio outputs connected to the plurality of MP3 decoders to output decoded sound sources; And an audio matrix controller connected to the plurality of audio output units to control an audio signal to be output to a corresponding output position.

Furthermore, the multi-control MP3 device may include an audio signal interface for receiving an audio signal from the outside when an error occurs in the broadcast control system; And an audio output unit for outputting the audio signal interface to the audio signal interface.

With such a configuration, the apparatus according to the present invention can realize the function of the broadcasting control system server sufficiently, and can implement a multi-control MP3 apparatus capable of operating and controlling independently and / or independently of the broadcasting control system server. .

(Example)

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings in which preferred embodiments are shown.

1 is a block diagram showing a broadcast control system including a multi-control MP3 device according to the present invention, and FIG. 2 is a front view showing the appearance of the multi-control MP3 device of the broadcast control system according to the present invention. 4 is a rear view showing the appearance of a multi-control MP3 device of a broadcast control system according to the present invention, and FIG. 4 is a block diagram showing a multi-control MP3 device of a broadcast control system according to the present invention.

First, referring to FIG. 1, a configuration of a broadcast control system that can interoperate with a multi-control MP3 device according to the present invention includes a broadcast control system server 11 connected to the Internet through an internet interface 10, and the broadcast control system server ( 11) a multi-control MP3 device 100 connected through a USB interface 32 or an RS-232C port 49a, a remote broadcasting device 13 connected to the multi-control MP3 device 100, and a manual broadcast controller 15 ), The emergency broadcast signal sensor panel 17 is included.

In addition, the broadcast control system transmits an audio signal to a plurality of speakers 25a to 25n through an audio amplifier 21 and an audio amplifier 21 for amplifying an audio signal output from the multi-control MP3 device 100. And a speaker controller 23 for transmitting.

In addition, the multi-control MP3 device 100 is connected to a peripheral device 27, for example, a power supply, a light, a screen, etc., via an RS-485 interface 49b, so as to control the peripheral device 27 to control the peripheral device 27. Output various signals with).

As shown in FIG. 1 or FIG. 4, the multi-control MP3 device 100 of the broadcast control system interoperable with the multi-control MP3 device according to the present invention is connected to the broadcast control system server 11 in a USB manner. Accordingly, the broadcast control system server employing the multi-control MP3 device according to the present invention can operate in conjunction with each other, and if an error occurs in the broadcast control system server 11 device of the main device, The output signal can be sent to the same system by the control of the control MP3 device.

Of course, the connection method may be any type as long as it can directly control mutual data in addition to the USB method.

2 and 3 illustrate the external configuration of the multi-control MP3 device 100 according to the present invention.

As shown in FIG. 2, a key operation unit 108 that is used for controlling the MP3 file, such as a power switch 101, a display unit 103 for indicating the operation state of the apparatus, file navigation, etc. ), A numeric key 106 and a function key 107 for performing various operations in advance through a PC.

In addition, the multi-control MP3 device 100 is a USB interface 115, a remote amplifier and a fire detection sensor connected to the broadcast control system server 11 or a control PC (not shown) as shown in FIG. A plurality of input ports 118 to which a plurality of input devices are connected, a plurality of output ports 118 to which a group audio mixer, an audio matrix controller, a speaker controller, and the like are connected, an audio output terminal 117, a DC 24V power input terminal ( 111), a DC 5V power input terminal 112 and a communication port 113, for example, an RS-232C connector 113a and an RS-485 connector 113b are provided.

In this case, as the communication port is connected to a PC for audio and video output, audiovisual education and broadcasting through the PC is possible.

In addition, the multi-control MP3 device 100 is shown in FIG.

In addition, the multi-control MP3 device 100, as shown in Figure 4, through the input port 118 to the remote broadcasting device 13, passive broadcast controller 15, emergency fire signal sensor panel 17. A signal from the input, or the multi-control MP3 device 100 itself receives a signal by the key control unit 108, and outputs a video signal to the display unit 103 through the output port 119, output port 119 Or a plurality of multiple controllers 121 to 124 for transmitting an output signal to the peripheral device 27 connected through the communication port 113.

The multiple controllers 121 to 124 include audio and video signals input from various devices connected to the USB interface 101 and the input port 118, direction keys 105, numeric keys 106, and function keys ( A plurality of MCUs 131 to 134 for receiving and processing key input signals inputted through 107 and the like are connected.

In this case, the MCU 131 to 134 is preferably connected to a real time clock (not shown) for the time signal and reservation function.

 The plurality of MCUs 131 to 134 are connected to a plurality of memories 141 to 144 for storing various programs, signals, and sound sources such as various MP3 files.

In addition, the plurality of memories 141 to 144 are connected to the MP3 decoders 151 to 154 for reproducing the stored sound source. Furthermore, the plurality of MP3 decoders 151 to 154 are connected to the decoded sound sources. A plurality of audio output units 161 to 164 are connected to each other, and the plurality of audio output units 161 to 164 control audio signals to be simultaneously transmitted to each classroom through the plurality of speakers 25a to 25n. Is connected to the controller 180.

In addition, when an error occurs in the broadcast control system, the multi-control MP3 device 100 receives an audio signal interface 171 and the audio signal interface 171 for receiving an audio signal directly input from the outside through a microphone. An audio output unit 173 for outputting the audio signal input through the. In this case, the audio output unit 173 is also connected to the audio matrix controller 180.

In the present embodiment, the multiple controllers 121 to 124, MCUs 131 to 134, memories 141 to 144, MP3 decoders 151 to 154, and audio output units 161 to 164 are limited to four. The number of installations is not limited to the number of installations, and the number of installations can be freely set according to the circumstances of the installation place.

In the drawings, reference numeral 190 denotes a speaker module, and 200 denotes an audio amplifier.

Therefore, in the multi-control MP3 device according to the present invention, the broadcast control system server 11, which is interlocked and installed, is infected and down due to the infiltration of a virus from the outside, or a situation such as a power failure occurs. By replacing the operation in real time when the broadcast accident can be prevented.

That is, after recognizing that an error occurs in the server of the broadcast control system, which is the main device, the user operates the multi-control MP3 100 device in which the same broadcast data is stored, thereby preventing the broadcast from the listener and the PC user. Continuous broadcast transmission is possible without recognition.

Hereinafter, a method of interworking and controlling the broadcast control system server 11 and the multi-control MP3 device 100 applied in the present invention will be described.

5 is a program flow diagram of the entire controller for explaining an operation example of a broadcast control system device interoperable with a multi-control MP3 device according to the present invention. FIGS. 6A and 6B are control flowcharts and setting menus of the time signal broadcasting shown in FIG. 5, respectively. 7A and 7B are schematic diagrams showing a control flowchart and a setting menu of a reserved broadcast shown in FIG. 5, respectively, and FIGS. 8A and 8B respectively show a control flowchart and a setting menu of an event broadcast shown in FIG. 9A and 9B are schematic diagrams showing a control flowchart and a setting menu of sensor reception broadcast shown in FIG. 5, respectively.

According to the present invention, the multi-control MP3 device 100 may replace broadcasts such as time signals, reserved broadcasts, event broadcasts, and sensor reception broadcasts made through the existing broadcast control system server 11 as shown in FIG. 5. In this case, the multi-control MP3 device 100 may replace the plurality of broadcasts in a state where reservation time, event switch, and sensor reception are both turned on.

In addition, the multi-control MP3 device 100 can freely set a setting for each broadcast through the display unit 103 as shown in FIGS. 6B, 7B, 8B, and 9B through the direction key 105 and the numeric key 106. Can be configured. The setting parameters of each broadcast are as follows.

The time signal and reserved broadcast have parameters such as sound source setting, start and end time, day of week, individual broadcast or group broadcast location, broadcast priority, output control signal, and multiplex broadcast number setting.

In addition, the event broadcast has parameters such as sound source setting, operation switch number, broadcast time setting, that is, broadcast repeat count, individual broadcast or group broadcast position, broadcast priority, output control signal, and multiplex broadcast number setting.

Furthermore, the sensor reception broadcast has parameters such as sound source setting, sensor input number, broadcast time setting, that is, broadcast repeat count, individual broadcast or group broadcast position, broadcast priority, output control signal, and multiplex broadcast number setting.

The flow of the time signal broadcast controlled by the multi-control MP3 device 100 is shown in FIG. 6A. First, when the time signal is set by the user through the numeric keys 106 or the like, the control signal, that is, the amplifier power supply, the priority switch, and the like are turned on, and then the broadcast selection speaker is turned on.

Subsequently, the time signal reserved sound source MP3 stored in advance in the memories 141 to 144 is reproduced by the MP3 decoders 151 to 154. When sound source reproduction is completed, the broadcast selection speaker is turned off, and then the control signal is turned off.

The flow of the reserved broadcast is as shown in FIG. 7A. First, when the reserved broadcast time is set by the user through the numeric keys 106 or the like, the control signal, that is, the amplifier power, the priority switch, and the like are turned on, and then the audio matrix designated output is set, and the reserved broadcast is set. The position (individual or group) speakers are turned on.

Subsequently, after the playback of the reserved broadcast sound source is completed according to the preset end time or repetition frequency of the preset broadcast sound source, when the playback of the reserved broadcast sound source is completed, the selection speaker is turned off and the control signal is turned off when the audio matrix setting is returned.

The flow of the event broadcast is as shown in Figure 8a. First, when the event operation switch is turned on by the user, the control signal, that is, the amplifier power, the priority switch, and the like are turned on, and then the audio matrix designated output is set, and the corresponding reserved broadcasting position (individual or group) speaker is turned on. On.

Subsequently, when sound source reproduction by preset event switch number is completed, the selection speaker is turned off and when the audio matrix setting is returned, the control signal is turned off.

The flow of the sensor reception broadcast is as shown in FIG. 9A. First, when the sensor reception state is turned on by the user, the control signal, that is, the amplifier power, the priority switch, and the like are turned on, and then the audio matrix designated output is set, and the reserved broadcasting position (individual or group) speaker is turned on. On.

Subsequently, when sound source reproduction by preset sensor reception number is completed, the selection speaker is turned off, and when the audio matrix setting is returned, the control signal is turned off.

Prior to the plurality of broadcasts, time signal reservation sound source (MP3), reserved broadcast sound source, sound source by event switch number, designated sound source by sensor reception number, control signal, audio metrics, broadcast selection speaker location, etc. Reserved in advance at 141-144.

The multi-control MP3 device 100 operates to perform the plurality of broadcasts together with the broadcast control system server 11, and when the broadcast control system server 11 is down by a virus or the like, By receiving and outputting audio signals from various devices connected to the input terminals, that is, audio devices 5 such as cassette recorders, CD players, microphones and tuners, and devices such as remote amplifiers, emergency broadcast panels, sound selectors and fire detection sensors. The broadcast control system server 11 can be replaced.

In addition, the MP3 device 100 may replace most of the functions of the expensive broadcast control system server 11, and may be provided at a lower cost than the broadcast control system server 11.

As described above, according to the present invention, a multi-control MP3 device capable of fully exhibiting the functions of the broadcast control system server and being able to cooperatively or independently operate with the broadcast control system server is installed, so that even when the main device is damaged due to virus infiltration or the like. Normal broadcast output is possible. In this case, since it is not necessary to provide an expensive redundant broadcast control system server system, the installation cost can be greatly reduced.

In addition, digital real-time multiplexing broadcasting by time reservation, switch operation, and automatic / manual operation by sensor reception is possible, and it is possible to automatically control peripheral devices such as speaker, amplifier power, and broadcast priority switcher. In addition, as well as local control, it is possible to maximize the convenience of use as it can monitor the status of broadcasting facilities directly and in a reservation through remote internet.

In addition, it maximizes the learning effect by advanced broadcasting communication technology, minimizes the breakdown from the existing analog manual operation method to the automated digital broadcasting facility, increases the learning effect by realizing the simultaneous multiplexing broadcasting by reservation, and improves the welfare of the manager (broadcasting teacher, student), computer environment. Conveniently adjust classroom reassignment and sound source modification by setting sound source reservation and control of peripheral devices, reduce budget by maintaining compatibility with existing analog devices, and study broadcasting, guidance broadcasting (fire, emergency alarm) It is possible to operate broadcasting system conveniently by selecting sound storage and automatic control of speaker at designated place.

Claims (4)

And a broadcasting control system server connected to a remote broadcasting device, a passive broadcasting controller, an emergency room signal sensor panel, and the like, and simultaneously connected to the Internet, and processing an input signal inputted from the various devices to the broadcasting control system server. In the broadcast control system for outputting audio through the video, and transmitting the audio and video to the video device, Connected to the broadcast control system server, if an error occurs in the broadcast control system server and cannot operate, recognizing and processing the audio signal, the video signal, and the sensor-detected operation stored therein, and outputting the processed signal. A broadcast control system that can interoperate with a multi-control MP3 device, characterized in that it comprises a multi-control MP3 device. The broadcast control system as claimed in claim 1, wherein the multi-control MP3 device operates jointly and / or alone with a broadcast control system server. The multi-control MP3 device of claim 1, wherein Receives a signal from the remote broadcasting device, a manual broadcast controller, an emergency signal sensor panel through an input port, receives a signal from a keypad or an operation switch, and outputs a video signal to a display device through an output port. A plurality of multiple controllers for transmitting output signals to peripheral devices connected through a communication port; A plurality of MCUs each connected to the plurality of multiple controllers, each having a memory for storing various programs and signals and processing input / output signals; A plurality of MP3 decoders connected to the plurality of multiple controllers and the MCU, respectively, for decoding audio signals; A plurality of audio outputs connected to the plurality of MP3 decoders to output decoded sound sources; And And an audio matrix controller connected to the plurality of audio output units to control an audio signal to be output to a corresponding output position. The apparatus of claim 3, wherein the multi-control MP3 device comprises: an audio signal interface for receiving an audio signal from the outside when an error occurs in the broadcast control system; And an audio output unit for outputting the audio signal interface to the audio signal interface.

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