KR102278793B1 - Multi Disaster Warning Broadcasting System with Multi Emergency Broadcasting Program Controller - Google Patents

Abstract

The present invention relates to a multi-disaster warning broadcasting system with a multi-emergency broadcasting program controller (MEPC) which operates to automatically and manually transmit a disaster warning corresponding to each disaster signal by receiving various types of disaster signals including fire, earthquake, and tsunami. The present invention aims to provide a multi-disaster warning broadcasting system with the MEPC, which is able to receive an input of various types of disaster signals by a single broadcasting system, and automatically performs a disaster warning broadcast in the most suitable shape to each of the inputted disaster signals. The present invention aims to provide a multi-disaster warning broadcasting system which is able to receive an input of various shapes of disaster signals through a plurality of input channels, and transmit warning broadcasts with suitable content to each disaster through an output channel which is set to match each input channel.

Description

Multi Disaster Warning Broadcasting System with Multi Emergency Broadcasting Program Controller

The present invention receives various types of disaster signals, including fire, earthquake, tsunami, etc., and automatically and manually transmits disaster alerts with contents corresponding to each disaster signal. A multi-disaster alert broadcasting having a program controller for multi-emergency broadcasting It's about the system.

Most of the existing emergency broadcasting systems for disaster alerts implemented a simple function of sending a siren or an alarm sound by accepting one type of disaster signal. In many cases, it was difficult for listeners of disaster broadcasts to know exactly the content and location of the disaster and to evacuate or take appropriate measures because it was not possible to transmit a message for broadcasting according to the type of disaster.

However, among the recent patented or patented prior art, technologies that allow emergency broadcasting including disaster-related situations in broadcasting content have emerged, making it possible to carry out emergency broadcasting with more specific content compared to previous technologies. techniques have emerged.

For example, domestic patent No. 10-1954107 (announced on March 6, 2019) is an invention called 'real-time disaster information collection and automatic evacuation broadcasting transmission system', and it is a real-time disaster for various disasters such as forest fires, earthquakes, and tsunamis. Real-time disaster information collection that can collect information, analyze the collected disaster information, and transmit evacuation broadcasts with voice and video by automatically generating evacuation broadcast contents through speakers installed inside and outside the premises and TV in-house according to the severity of the disaster And to provide an automatic evacuation broadcast transmission system.

This prior art collects and analyzes disaster information in text form such as disaster texts and SNS messages provided by government agencies in real time, extracts and classifies information such as the type, scale, location and time of the disaster, In case of higher than a certain grade, an integrated emergency broadcast controller that outputs voice guidance and evacuation broadcast information, and a network network that transmits evacuation broadcast information output from the integrated emergency broadcast controller to in-house TV, wherein the network network is CATV (Community Antenna Television) is not supported, characterized in that it further includes an evacuation image receiver to transmit evacuation broadcast information to the in-house TV, and the emergency broadcast integrated controller includes a CDMA/LTE modem for receiving disaster text, a server and A network interface for Internet connection for receiving interlocking or SNS messages, an interface for receiving a fire signal from a fire reception panel, a voice guidance display unit for expressing evacuation broadcasting information by voice, and an image for displaying as image information It is characterized in that it further includes a guide display unit.

This prior art relates to a technology that collects and analyzes the disaster information delivered in text form, extracts the content of the disaster, and outputs an evacuation broadcast. When the received disaster information is unclear or difficult to analyze, disaster information is collected. Alternatively, since it is difficult to analyze, it is difficult to accurately and quickly warn of a disaster, and when a disaster broadcast is performed using an in-house TV connected to a network, the transmission efficiency of the broadcast decreases.

Another prior art, Korean Patent No. 10-2088201 (announced on March 12, 2020) is an invention titled 'Disaster Information Linked Broadcasting System and Method', and disasters such as earthquake, fine dust, typhoon, flood, etc. from the disaster information providing server By receiving a disaster information message including disaster information on a situation, and linking the disaster information according to event contact information for a disaster information broadcasting output device to output the disaster information included in the received disaster information message, Disaster information linkage broadcasting system and method for performing emergency broadcasting using the disaster information to the disaster site at the exact location where the disaster situation occurred, and providing accurate situation information and response methods for the disaster situation to the person located at the disaster site it's about

This prior art defines a standard for a disaster information message for transmitting and receiving disaster information in advance, so that disaster information can be easily transmitted and received between the disaster information linked broadcasting system and the disaster information providing server based on the disaster information message. When a disaster information linkage broadcasting system and method are provided, a distribution map for a plurality of disaster broadcast output devices covered by the disaster information linkage broadcast system is configured and provided to the disaster information providing server, and a disaster situation occurs at a specific disaster site , the disaster information providing server generates a disaster information message including event contact information and the disaster information for at least one disaster information broadcast output device that has output the disaster information based on the distribution map, and adds the information to the event contact information. In the disaster information link broadcasting system that transmits to the disaster information link broadcasting system covering the corresponding at least one disaster information broadcast output device and receives the disaster information message, according to the event contact information of the disaster information message, the at least one or more An object of the present invention is to provide a disaster information linkage broadcasting system and method for broadcasting accurate disaster information to a disaster site at an accurate location where an existing disaster situation has occurred by linking the disaster information with a disaster information broadcasting output device.

The disaster information message used in this prior art further includes a usage purpose including identification information, transmission time, sender information, and emergency broadcasting, test, or training of the corresponding disaster information message, wherein the disaster information includes: Disaster situation information including the type of disaster situation, location, scale, occurrence time, or a combination thereof and characterized in that it is configured in a text format including tips for dealing with the disaster situation, and further, a disaster information broadcasting output device When is composed of a speaker, it further comprises a disaster information voice conversion unit for converting the extracted disaster information composed of text format into voice and outputting it to at least one disaster information broadcasting output device, the identification information of the disaster information broadcasting output device is characterized in that it is composed of a network address of the disaster information broadcast output device or an identifier (ID) assigned to the disaster information broadcast output device.

This prior art defines a standard for a disaster information message in advance so that disaster information can be easily transmitted and received between a disaster information link broadcasting system and a disaster information providing server based on the disaster information message, and When a disaster situation occurs at a specific disaster site by constructing a distribution map for a disaster broadcasting output device, event contact information and disaster information for at least one disaster information broadcast output device that will output disaster information based on the distribution map It is configured to generate a disaster information message.

In the case of this prior art, a disaster information providing server that provides disaster information using a disaster information message generated according to a pre-defined disaster information message standard, and a plurality of disaster information broadcasting output devices installed at a plurality of disaster sites, respectively It includes at least one disaster information link broadcasting system responsible for (covering), and constructs a distribution map for a plurality of disaster information broadcast output devices each responsible for each disaster information link broadcast system and transmits it to the disaster information providing server ( provide), and the disaster information providing server generates a disaster information message based on the distribution map so that accurate disaster information can be broadcast to the disaster site at an accurate location through the disaster information linkage broadcasting system.

- Domestic Registered Patent Publication No. 10-1954107 (2019.03.06.) - Domestic Registered Patent Publication No. 10-2088201 (2020.03.12.)

The present invention is a multi-disaster equipped with a multi-emergency broadcast program controller that can receive various types of disaster signals through a single broadcasting system, and can automatically broadcast a disaster alert in the most suitable form for each of the input disaster signals. It is to provide an alert broadcasting system.

According to the present invention, various types of disaster signals can be input through a plurality of input channels, and multiple alarm broadcasts suitable for each disaster can be transmitted through an output channel set to match each input channel. This is to provide a disaster warning broadcasting system.

According to the present invention, a disaster warning message including the type of disaster, the location of the disaster, the evacuation method, etc. among the contents of the alarm broadcast transmitted through the output channel and finally transmitted through the output amplifier and speaker can be transmitted as an emergency broadcast. It is to provide a multi-disaster warning broadcasting system.

In particular, the present invention is provided with a Multi Emergency Broadcasting Program Controller (hereinafter referred to as 'MEPC') in order to control the transmission of emergency broadcasts, receives a disaster signal through the MEPC, and An object of the present invention is to provide a multi-disaster alert broadcasting system in which the content of the disaster alert message to be broadcast is selected according to the content and the transmission range of the disaster alert broadcast is determined.

According to the present invention, when a disaster signal is input through any one of the input channels, a disaster broadcast is transmitted according to the type and content of the input disaster. This is to ensure that the alarm broadcasts are transmitted one after the other.

In addition, the broadcast system of the present invention stores the same number of disaster warning messages as the number of input channels in the system, and can transmit emergency broadcast output signals with different contents according to the contents of the input disaster signals. This is to provide an emergency alert broadcasting system. In this case, according to the location of the disaster or the type of disaster, disaster broadcasts with different contents stored in advance in the system can be transmitted. For example, when a plurality of input channels (eg, 24 channels) are provided in the broadcasting system of the present invention, when a disaster signal is input to an input channel (eg, channels 1 to 12) installed for fire, fire Relevant alarm broadcasting should be carried out, but alarm broadcasting of different contents (eg fire location, evacuation route, evacuation method, etc.) should be transmitted for each output channel, and other input channels (eg, channel 13 for earthquake signals) When a disaster signal is input through 16), the emergency broadcast for disaster warning can be automatically transmitted through all output channels.

According to the present invention, when a disaster signal is input and an emergency broadcast is transmitted, the content of the alarm message or alarm sound to be included in the alarm broadcast and the transmission range of the broadcast are automatically selected through the control of the central control unit (CPU), and the content thereof It is an invention to enable broadcast listeners to quickly recognize the fact of a disaster and the contents of the disaster and take appropriate measures, such as evacuation, by transmitting an emergency broadcast according to the

The present invention provides a disaster alert broadcasting system in which an administrator can directly perform emergency alert broadcasting by manually selecting an output channel switch and emergency broadcasting switch when the disaster alert broadcasting system does not automatically operate due to a failure, etc. is to provide

The multi-emergency warning broadcasting system having the multi-emergency broadcast program controller of the present invention includes a multi-emergency broadcast program controller (MEPC), a multi-emergency broadcast audio controller (MEAC) and a central controller ( CPU) is included.

The multi-disaster warning broadcasting system having a program controller for multi-emergency broadcasting of the present invention (hereinafter referred to as 'broadcasting system' or 'system' in the following description) is for transmitting a disaster warning emergency broadcast when a disaster occurs. The emergency broadcasting system can be composed of a system exclusively for emergency broadcasting or as a part of the entire broadcasting system that performs general broadcasting such as announcements, and the output amplifier and speaker are often used together for emergency broadcasting and general broadcasting for disasters. . Even in the case of the present invention, it is configured to use the output amplifier and the speaker together for disaster warning broadcasting and general broadcasting.

The multi-emergency broadcast program controller (MEPC) and multi-emergency broadcast audio controller (MEAC), which are components of the present invention, do not operate during general broadcast, and general broadcast voice or sound data is bypassed through some components of the MEAC, It can operate so that broadcasting is made through a speaker.

When a disaster signal is input to the multi-emergency broadcast program controller provided in the present invention ('MEPC' as used hereinbelow refers to the same configuration as the multi-emergency broadcast program controller), the broadcast system of the present invention broadcasts a disaster alert. The device is controlled to transmit

The central control unit (CPU) provided in the present invention, regardless of what state the system is in, that is, regardless of whether the system is in a standby state or in a general broadcasting state , preferentially emergency broadcasting for disaster warning is provided. The system is controlled so as to be transmitted, and in particular, when a disaster signal is input while a general broadcast is being transmitted, the broadcast system is WakeUp and controlled so that a disaster warning broadcast can be transmitted immediately.

MEPC receives a disaster signal through one or a plurality of input channels and serves to supply the signal to the system. The MEPC of the present invention is provided with a plurality of input channels (configured to correspond to the input terminals 1:1), which are passages for supplying a disaster signal input through a plurality of input terminals (provided on the rear side) to the inside of the system. The input channel of the present invention is an input path for a physically configured disaster signal, and includes an input terminal, a communication line, and an emergency display unit.

In addition, when a disaster signal is input through a specific channel, the MEPC includes a disaster display unit on the front side of the case that displays the channel to which the signal is input. A button switch is provided on the front part of the MEPC case according to the number of input channels. The disaster display unit may be formed as a part of the button switch, and is made of a display means such as a red LED that is turned on when a disaster signal is input. A disaster information display unit for displaying the type and location of a disaster input through the channel may be provided below the button switch installed for each input channel. Meanwhile, the disaster information display unit may be configured to be included on one side of the button switch.

When the MEPC is configured as described above, the system administrator can immediately recognize the number of the channel to which the disaster signal is input and the type of disaster through the lit disaster display unit and the disaster information display unit.

The broadcasting system of the present invention can configure the contents of the transmitted emergency broadcast differently according to the type of the input disaster. That is, it is possible to set the contents of the transmitted emergency broadcast message to be different from each other according to the type and location of the disaster input through the input channel.

Meanwhile, according to the present invention, when a disaster signal is input through the MEPC, a warning sound may be generated or a warning lamp may be configured to blink to notify the administrator of the input of the disaster signal.

In the broadcasting system of the present invention, the audio controller for multi-emergency broadcasting ('MEAC' as used hereinafter refers to the same configuration as the audio controller for multi-emergency broadcasting) is a broadcast message and sound data for emergency broadcast of a disaster alert (collectively, these are referred to as Therefore, it is a means of controlling the input and output of 'sound data'). The MEAC 200 controls the operation of each component through the MCU 201 provided therein.

The MEAC 200 of the present invention includes a MIC input unit 211 for inputting a voice signal through a microphone as a sound source input means, and an MP3 module 212 for storing broadcast comments and/or sound data to be output in the form of an MP3 file. and an external sound source input unit 213 to which a sound signal output from an external audio device is input is provided. The MP3 module 212 stores sound source data (data including a message and sound for an alarm broadcast) selected according to the content of the disaster broadcast, and the microphone switch 203 is a disaster alert emergency broadcast by the manager in an emergency situation. is to perform The MCU 201, which is a control means of the MEAC 200, outputs sound source data for alarm selected from files stored in the MP3 module 212 and a broadcast message input through the microphone switch 203 to the output amplifier 221 and the speaker. (222) to control the system to be sent through.

The test switch 205 (TEST SW) is a means for testing whether the broadcasting system of the present invention operates normally, and while this switch is pressed, the voice message input through the microphone 204 is correctly transmitted through the output amplifier and the speaker. It is a means to test whether

On the other hand, when a disaster signal is input to the broadcasting system of the present invention and a situation arises in which an emergency broadcast for a disaster warning needs to be transmitted, the MEAC 200 stops the general broadcast transmission and transmits the emergency broadcast for the disaster warning preferentially. to operate The operation for converting the broadcasting system of the present invention to the emergency broadcasting state for disaster alert is performed by the control of the central control unit 300 (CPU), which will be described below.

In the present invention, when a disaster signal is input through the input channel of the MEPC 100 , the disaster signal is transmitted to the MEAC 200 and the CPU 300 through RS485 communication. The MEAC 200 and CPU 300 that have received the disaster signal control the device so that the emergency broadcast for disaster alert is transmitted through the output channel matched with the input channel according to the content of the input disaster signal. The output channel of the present invention may be matched 1:1 with the input channel, or a plurality of output channels may be set to match one input channel.

The MEAC of the present invention is provided with an MP3 module 212 for storing the broadcast contents for each disaster as digital sound data. The sound data for disaster alert broadcasting stored in the MP3 coding method may be selected from among those stored in the MP3 module 212 and used. Since the MP3 module 212 of the present invention is provided with a USB port, the sound data stored in an external device can be freely updated and used for disaster broadcasting.

When the device of the present invention is switched to the emergency broadcast state for disaster alert, the MCU 201 of the MEAC 200 transmits sound data to be transmitted through an output channel determined according to the type or location of the input disaster to the MP3 module 212. The selector is controlled to select from , and the sound data for disaster warning selected in this way is transmitted through the output amplifier 221 and the speaker 222 included in the range of the corresponding channel.

On the other hand, the level of the emergency broadcast volume level for the disaster alert follows the volume level preset in the MCU 201 of the MEAC 200 .

The multi-disaster alert broadcasting system of the present invention has a plurality of input channels and can set different disaster signals that can be input for each input channel, so that various types of disasters can be alerted with one system.

The present invention transmits sound data for disaster warning including the type of disaster, the location of the disaster or the evacuation method through an output channel as an emergency broadcast, so that evacuees can evacuate or respond accurately and quickly in the event of a disaster.

In addition, in the broadcasting system of the present invention, a plurality of output channels are set, and a broadcast message or sound data for disaster warning having different contents can be transmitted for each output channel. That is, the present invention selects the content of the alert broadcast according to the content of the input disaster and transmits the sound data of the selected content through the output channel matching the input channel, so that the broadcast listener can accurately determine the fact of the disaster and the content of the disaster. Recognize it and take measures such as prompt evacuation.

The broadcasting system of the present invention is configured to match an input channel and an output channel, and is configured to perform separate disaster alert broadcasting for each channel, so that disaster alert broadcasting is possible for each floor of a building, and a plurality of buildings may be assembled. In this case, a disaster warning broadcast may be broadcast for each building or region.

In addition, the present invention can set the output channel in various forms, so that it is possible to transmit warning broadcasts for various types of disasters, and to set the range of emergency broadcasts according to the input disaster signals, so that emergency broadcasts can be performed It is possible to provide a broadcasting system that can perform a disaster warning very effectively, such as transmitting an alarm broadcast to an appropriate area and space required.

Meanwhile, the multi-disaster warning broadcasting system of the present invention uses an output amplifier and a speaker that are normally used for general broadcasting, but can be used as an emergency broadcasting system that preferentially alerts the contents of a disaster when a disaster occurs.

1 shows the overall configuration of the present invention.
2 is a block diagram showing an operation-related configuration of the MEPC of the present invention.
3 is a diagram showing an operation-related configuration of the MEAC of the present invention.
Figure 4a is a view showing an embodiment of the shape of the MEPC front portion of the present invention.
Figure 4b is a view showing another embodiment of the MEPC front shape of the present invention.
5 is a view showing an embodiment of the shape of the front side of the MEAC of the present invention.

In the event of a disaster that can seriously damage daily life, such as a fire, earthquake, tsunami, landslide, etc., the present invention promptly recognizes the fact and at the same time evacuates according to the content of the disaster or takes appropriate measures to prevent it from becoming a disaster. It relates to a multiple disaster warning broadcasting system having a program controller for multiple emergency broadcasting to minimize damage to human life and property.

There are various types of disasters that can occur due to natural disasters or human error, such as fires, earthquakes, tsunamis, storms, and landslides.

When various types of disasters occur as described above, the disaster warning broadcasting system of the present invention receives a signal (disaster signal) related to each disaster, and determines the type of disaster, the location of occurrence, and a response method according to the received disaster signal. It relates to a multi-disaster warning broadcasting system that operates to automatically transmit the included emergency broadcast.

The present invention is operated for a disaster in which a means for transmitting a signal or information related to the occurrence of a disaster is provided.

That is, in the case of a fire, collective buildings such as large buildings, schools, apartments, and multi-family houses are equipped with means such as a fire detector and a fire detection panel to notify the occurrence of a fire. The signal detected by the fire detector, etc. is also transmitted to the monitoring device installed in the disaster prevention room of the building. The broadcasting system of the present invention transmits an emergency broadcast for a fire alarm to a building in which a fire has occurred or a surrounding area thereof using the fire-related signal provided as described above.

In case of an earthquake, an earthquake can be alerted by using a signal provided by a seismic sensor installed in a building or a specific location to be monitored.

In case of a tsunami or landslide, a disaster warning broadcast is transmitted to warn the disaster in advance and take measures such as evacuation by using the tsunami or landslide related advance warning signal provided by the relevant specialized agency.

In the event of a fire in a multi-story building, the broadcast is transmitted only to the floor where the fire occurred and the floor immediately above it according to the direct ignition regulations. In the case of the prior art, only the fact of the fire is alerted, so people do not know the details of the fire properly, so it is possible to quickly and appropriately There were many cases where I couldn't deal with it properly.

The broadcasting system according to the present invention notifies exactly which floor the fire occurred in the contents of the fire alarm broadcasting, and also informs the evacuation direction and the use passage through the alarm broadcasting, so that the evacuees are more accurately aware of the fire situation. You can make an evacuation action. Exceptionally, in case of a fire on the first floor, an alarm broadcast should be transmitted to the first and second floors and all basement floors so that all evacuees can hear the alarm broadcast.

The system of the present invention installs means such as a fire detector for each floor or fire risk location of a building to be monitored, and uses the signals provided by the means to transmit a fire alarm broadcast including the exact location of the fire. is configured to be able to.

Meanwhile, in Korea, the frequency of earthquakes has increased compared to before, and earthquakes can cause great damage in a short period of time, so it is necessary to prepare for them. The present invention is configured on the premise that an earthquake is alerted using a seismic sensor installed on its own.

According to the present invention, the broadcast message or sound data for earthquake warning is stored in the system in the form of an MP3 file, and when an earthquake occurs, a broadcast alerting the occurrence of an earthquake or an earthquake notice is transmitted using the file.

The present invention is configured to transmit a broadcast of alerting the occurrence of a disaster such as a tsunami, a storm, a landslide, or the like, or a disaster forecast-related content. When the above disaster occurs, the present invention receives a signal from an external device that monitors and provides signals related to tsunami, landslide, etc. occurring in each region, and transmits an alarm broadcast according to the content of the disaster.

Hereinafter, the configuration and operation of the present invention will be described in detail with reference to the accompanying drawings.

1 shows the overall configuration of the multiple disaster alert broadcasting system according to the present invention. As shown in FIG. 1, the system of the present invention is mainly composed of the MEPC 100, the MEAC 200, and the CPU 300.

The MEPC 100 (program controller for multiple emergency broadcasting) receives a disaster signal through a plurality of input channels and supplies the signal to the system. When a disaster signal transmitted from the outside is input to the system through a specific input terminal of the MEPC 100, the MEPC 100 displays that the disaster signal is input to the disaster display unit 131 for the channel to which the disaster signal is input. .

In addition, the MEPC 100 receives disaster signals such as fire, earthquake, tsunami, etc., and transmits the signals to the MEAC 200 and the CPU 300 so that the system of the present invention is in a state in which disaster alert broadcasting is performed. do. For reference, the central control unit or CPU used in the description of the present invention is for the same configuration.

Disaster signals such as fire and earthquake transmitted from a fire detector or an earthquake detector are input into the system through a plurality of input terminals provided on the back side of the MEPC 100, and input channels including each input terminal are used. transmitted to the system through When a disaster signal is input through a specific input channel, the disaster display unit 131 formed on the button switch of the corresponding channel among the plurality of button switches 130 provided on the front part of the MEPC 100 case is turned on, and the It indicates that a disaster signal has been input through the channel .

In the system of the present invention, when a disaster signal is input through the input channel of the MEPC 100 from the outside, the system controls the device to transmit a disaster alert broadcast preferentially. That is, when a disaster signal is input during general broadcast transmission, the CPU 300 stops the general broadcast and controls the system to transmit the disaster alert broadcast, regardless of the state of the system, preferentially emergency alert emergency broadcast It performs an operation to control the system so that it is transmitted.

The CPU 300 receiving the input disaster signal from the MEPC 100 immediately controls the system of the present invention to transmit the emergency broadcast. First, the CPU 300 transmits information about the input channel to the MEPC 100 in order to determine an output channel for transmitting the disaster alert broadcast according to the content of the input disaster. The MEPC 100 receiving the information of the input channel controls the channel matrix 140 through the MCU 101 to determine the channel on which the alarm broadcast for the corresponding disaster is to be output, and transmits it to the MEAC 200 . In the case of the present invention, when the channel on which the alarm broadcast is to be transmitted is determined, the content of the sound source to be automatically transmitted through the channel is also determined. On the other hand, when the microphone switch 203 is selected, a sound source such as voice provided by the manager is preferentially transmitted.

When a general broadcast is being transmitted, the MEAC 200 receiving the above information from the MCU 101 of the MEPC 100 receives an external sound source input through the external sound source input unit 213 under the control of the MCU 201 . to stop the transmission of general broadcasts and control the system to send emergency broadcasts at the same time.

The MEAC 200 of the present invention is a means provided for emergency broadcast for disaster warning, and does not directly participate in the transmission of a general broadcast made using a sound source input from the outside through the external sound source input unit 213 . That is, when a sound source for general broadcasting is input from the outside, the sound source is directly bypassed to the sound source output unit 220 through the selector 2 215 .

On the other hand, when a disaster signal is input due to a disaster situation, the present invention operates to transmit a disaster broadcast preferentially, regardless of whether the broadcast system is in a standby state or in a state that transmits a general broadcast. A transfer unit is provided for The transfer unit is operated under the control of the CPU 300 , and the selector 2 215 provided in the MEAC 200 performs its role. When the transfer unit is operated, the selector 2 215 cuts off the bypass circuit of the external sound source and switches the system so that the sound source for disaster warning is transmitted.

When the broadcasting system of the present invention is switched to the emergency broadcasting state, a broadcasting message or sound signal for disaster warning reflecting the disaster situation along with an alarm sound such as a siren is transmitted through an output channel according to the contents of the input disaster, and an output amplifier ( 221) and the speaker 222 are finally transmitted as voice or sound.

2 is a diagram showing an operation flow of the MEPC 100 . The MEPC 100 receives a disaster signal through a plurality of input channels (FIG. 2 is for an embodiment in which 24 channels are formed), and serves to supply the signal to the system. The MEPC 100 of the present invention is configured to input a disaster signal through a plurality of input terminals (24 input terminals in FIG. 2 ) provided on the rear surface thereof. In FIG. 2 , the rear emergency input 110 is indicated to indicate that a disaster signal is input through the input terminal of the MEPC 100 . The disaster signal input through the input terminal is transmitted to the system through each input channel including the corresponding input terminal.

2, the front switch Input 120 is shown, which indicates that a signal is input by selecting the button switch 130 provided on the front part of the MEPC 100 case. The button switch 130 is provided for each channel, and is intended to perform the following three functions.

The first function of the button switch 130 is to display the input of a disaster signal. The button switch 130 displays that a disaster signal has been input through the disaster display unit 131 formed in a part of itself, and at the same time displays the channel to which the disaster signal is input and the type of the input disaster signal.

The second function of the button switch 130 is to allow the manager to directly perform emergency broadcasting. When a problem occurs in the broadcasting system of the present invention even though a disaster signal is input and the disaster alert broadcast is not automatically performed, the administrator directly selects the button switch 130 of the corresponding channel and then presses the microphone switch 203 (MIC SW). This is to transmit an emergency broadcast by voice using the microphone 204 in the selected state. In this case, emergency broadcasting is performed through an output channel set to correspond to the selected button switch 130 . When an actual emergency broadcast is transmitted, an emergency display unit 231 (Emergency Bar) provided in the MEAC 200 is turned on to indicate that the system is in an emergency broadcast state.

The third function of the button switch 130 is to test whether the emergency broadcast for each channel is normally transmitted. In order to perform this test, the administrator selects the channel to be tested by selecting the button switch 130 (using a method such as selecting by pressing the button switch or selecting by touching), and then presses the test switch 205 (TEST SW) by hand. It is tested whether emergency broadcasting for the corresponding output channel is normally performed using the voice or audio signal using the microphone 204 in the pressed state. During the test broadcast, the emergency display unit 231 is not turned on.

As shown in FIG. 2, the present invention is connected to the MCU 101 of the MEPC 100 through an input path in which the emergency Input 110 of the rear part and the switch Input 120 of the front part are formed in the same number of the MEPC 100. configured to be That is, the same number of input terminals as the number of button switches 130 provided in the front part of the MEPC 100 case is formed on the rear part of the case, and through such a configuration, input through the emergency Input 110 of the rear part The disaster signal and the broadcast message or sound data input through the switch Input 120 on the front part are transmitted to the system, so that the disaster alert broadcast can be performed.

As described above, the broadcasting system of the present invention includes a plurality of input channels and a plurality of output channels. The number of input channels and output channels may be the same, and the system may be configured such that a plurality of output channels are set for one input channel.

In Figure 2, the front display (112/122) is displayed, which is mainly used for two purposes. First, the front display (112/122) displays the input fact of disaster and disaster-related information (type of disaster, location of occurrence or signal source) through the disaster display unit 131 provided on the front of the MEPC 100 case. and, secondly, which output channel is selected during test broadcasting for checking the state of the emergency broadcasting system of the present invention. That is, the front display 112/122 indicates that a disaster signal is input through a specific channel using the disaster display unit 131 provided for each channel on the front of the MEPC 100, or a specific button switch during test broadcasting. It means that 130 is selected.

When a disaster signal is input, the disaster display unit 131 provided in the specific button switch 130 is turned on, or a specific button switch 130 is selected for test broadcasting and the disaster display unit 131 of the button switch 130 is turned on. When is lit, in the broadcasting system of the present invention, an output channel set to correspond to the corresponding button switch 130 is selected, and as a result, an actual disaster alert broadcast or test broadcast is transmitted through the selected output channel.

In FIG. 2, two symbols 112 and 122 are written on the front display, and the symbol 112 indicates that the state in which the disaster signal is input through the emergency input 110 of the rear part of the MEPC is displayed through the disaster display unit 131. The symbol 122 indicates that the test signal is input through the switch Input 120 on the front of the MEPC, and as a result, the state in which the test broadcast is transmitted through the selected output channel is displayed through the disaster display unit 131. to bet

A button switch 130 for each input channel is provided on the front part of the MEPC 100 case, and a disaster display unit 131 indicating that a disaster signal is input through the corresponding channel is formed on a part of each button switch. have. The button switch 130 may be formed in the form of a push switch, etc., and after selecting this switch (selecting by pressing and selecting), the manager directly performs an emergency broadcast or broadcasts a disaster alert through the corresponding output channel It is used to check whether this is being done normally. When a disaster signal is input through the corresponding channel, the emergency display unit 131 formed as a part of the button switch 130 turns on the LED, and selects the button switch 130 to check the emergency broadcast transmission status for each channel. It may also be configured to light on.

Under the button switch 130, as shown in the embodiment of FIG. 4B, a disaster information display unit 133 for immediately recognizing the type of disaster input for each channel may be formed. The disaster information display unit 133 is to visually recognize information related to a disaster that caused the lighting when the disaster display unit 131 of a specific channel is turned on. The disaster information display unit 133 may display the type of disaster and the location where the disaster occurred. As shown in Figure 4b, the disaster information display unit 133 may be printed directly on the surface of the case, or is formed in a part of the button switch 130 and is lit at the same time as the disaster display unit 131. may be made of

Referring to FIGS. 4A and 4B showing an embodiment of the MEPC 100 , 24 button switches 130 corresponding to 24 input channels are provided on the front part of the MEPC 100 case, and the button switches 130 . Below is a number indicating the name of each channel. In the case of this embodiment, channels 1 to 12 are for receiving fire signals, channels 13 to 16 are earthquake signals, channels 17 to 18 are tsunami signals, and channels 19 to 20 are for receiving landslide signals, and each channel name At the bottom of the page, the contents of the first floor fire, earthquake 1, etc. are described.

In Fig. 4(b), when a fire occurs on any of the 1st to 12th floors of the target building, the 12 channels for receiving the fire signal are for displaying the floor (ignition point) where the fire occurred, This allows the manager to quickly recognize on which floor of the building the fire occurred.

Meanwhile, in the example of FIG. 4( b ), channels 13 to 16 of the MEPC are for receiving earthquake signals, and the earthquake signals receive signals provided by seismic sensors installed on their own in a building or area to be monitored. According to the present invention, the system can be set up so that the source (source) of the earthquake signal can be immediately recognized by setting an input channel for each device providing an earthquake signal or for each seismic sensor installed in each branch or building as described above.

In the case of another channel (input channels 17-20 in Fig. 4) for receiving a tsunami (tsunami) or landslide-related disaster signal, an input channel can be set to receive information provided by a related professional organization such as the Meteorological Administration.

On the other hand, a button switch marked 'ALL' is provided on the left side of the button switch 130 provided for each channel on the front side of the MEPC 100 shown in FIG. This switch is used for test broadcasting to check whether the administrator directly transmits a disaster alert emergency broadcast to all output channels or whether disaster alert broadcasts through all output channels are normally performed.

On the other hand, on the back side of the MEPC 100, the same number (24 in the case of FIG. 4) corresponding to the plurality of button switches 130 provided on the front side of the disaster signal input terminals are provided, and input/output of DC power for system driving A power connector is provided for

When a disaster signal is input through the MEPC 100 configured as described above, the administrator can immediately recognize the number of the channel to which the disaster signal is input and the type of disaster through the lit disaster display unit 131 . At this time, the MEPC 100 immediately transmits that the disaster signal is input to the CPU 300 through the unit network 25, and the CPU 300 controls the MEPC 100 and the MEAC 200 to respond to the disaster. Disaster alert broadcasting according to the contents is transmitted.

According to the present invention, when a disaster signal is input, the emergency display unit 231 is turned on to notify the manager of the fact, so that phrases such as 'EMERGENCY' are displayed on the front side of the MEAC 200 case. According to the present invention, the system may be configured to generate a warning sound or a warning light to flicker through a speaker installed in the management room in order to promptly notify the administrator of the fact of a disaster input.

The MEPC 100 of the present invention is configured to exchange information or control signals with the MEAC 200 and the CPU 300 connected to each other through the network 150 in a communication method according to the CAN method or RS485 standard, A DC24V input unit 160 (DC24V Input) and a Power Supply 161 are provided to use a DC 24V power supply.

The CPU 300 of the present invention can set an output channel in response to the content of an input disaster signal, and controls the system to automatically transmit an alarm broadcast with different content regarding the type and location of the disaster for each output channel. . In particular, the CPU 300 of the present invention may set the system to select and transmit a disaster message with the most appropriate content for each output channel. It is an important feature of the present invention that the contents of the emergency broadcast can be set differently for each output channel.

Here, the output channel of the present invention will be described. As described above, in the present invention, an input channel corresponding to an output channel is provided.

The input channel of the present invention is provided for each emergency signal transmitted from the outside, and serves as a passage through which the disaster signal input through each input terminal is transmitted to the inside of the system. That is, the input channel is a physically configured disaster signal input path that is determined according to the type of disaster signal input to the system, the location of the disaster or the source of the disaster signal, and includes an input terminal, a communication line, and a disaster display lamp 131 . is composed

Unlike the input channel, the output channel of the present invention is not a path composed of physical means such as an electric circuit, but a transmission path of an emergency alert broadcast signal selected by the control of the system according to the type and strength of the input disaster signal. . That is, it is a channel of a broadcast signal selected to transmit a disaster warning broadcast in a range set in the system according to the channel to which the disaster signal is input, the type of the input disaster, and its state (location of occurrence, intensity of the disaster).

The channel matrix 140 is shown in FIG. 2 for explaining the operation of the MEPC 100 . The channel matrix 140 is used to generate matrix data for indicating a channel to which a disaster signal is input, and at the same time determine an output channel through which a disaster alert is to be transmitted using the generated matrix data.

That is, when a disaster signal is input, the number (name) of the input channel to which the signal is input is generated by the channel matrix 140. At this time, the generated input channel number is used for alarm broadcasting for the disaster signal. It will be the number (name) of the output channel. When the output channel on which the alarm broadcast is to be performed is determined, the MCU 101 of the MEPC 100 transmits information on the output channel to the MEAC 200, and the MCU ( 201) controls the selector 1 214 to select a disaster warning broadcast message or sound data for a corresponding output channel from the sound source files stored in the MP3 module 212, and the selected broadcast message or sound data is the sound source The system is controlled to be transmitted through the output unit 220 . The sound source output unit 220 is provided with an output amplifier 221 , and the output amplifier 221 is connected to a speaker 222 installed at each disaster site, so that the transmitted disaster warning broadcast uses the speaker 222 will be finally sent through. The speaker 222 may be formed of a single speaker or a speaker group including a plurality of speakers. That is, the present invention is configured so that disaster alert broadcasting can be performed using a speaker or speaker group set according to the output channel selected as above.

According to the present invention, the output channel can be selected in the same way as above, so that the content of the disaster broadcast transmitted for each output channel can be different, and even if the system configuration or the monitoring target range is changed, the output channel is set according to the changed content Then, by saving and selecting the content to be broadcast through the output channel again, it is possible to set the system according to the changed situation and continue to use it without replacing the system components.

In addition, if the system of the present invention is provided with a spare input channel, the number of emergency signals to be monitored may be added by utilizing the spare channel, and if necessary, the number of input channels may be expanded to configure the system. . In this case, an output channel corresponding to the added or expanded input channel should be set, and the contents of the emergency broadcast to be transmitted through the output channel should be added to the system.

In addition, the broadcasting system of the present invention installs a signal generating source related to a failure or accident at a major point where there is a risk factor or a high risk of failure or security accident in the building or area to be alerted, and is transmitted there. It is also possible to configure a system that immediately recognizes a failure occurring at each point using a signal and responds to it.

3 is a diagram showing a configuration related to the operation of the MEAC 200. As shown in FIG. The MEAC 200 is a means for controlling the input/output of an emergency alert broadcast message or sound data in the system of the present invention, and is provided for emergency alert broadcast. Since the amplifier 221 and the speaker 222 provided in the building or area to be alarmed are often used together for the emergency alert broadcast and the usual general broadcast, for this purpose, the selector 2 (215) in the MEAC 200 ) is provided. The selector 2 215 serves to bypass the general broadcast audio signal input to the sound source input unit 210 directly to the sound source output unit 220 .

The central control unit 300 (CPU) of the present invention controls the system to immediately cut off the bypass circuit of the selector 2 215 when a disaster signal is input, stops the transmission of the general broadcast, and responds to the input disaster. The system is controlled so that the alarm broadcast of the contents is transmitted through the sound source output unit 220 .

For reference, the broadcasting system of the present invention may be configured in a form in which devices are accommodated inside a case manufactured to a size that can be accommodated in a standard-sized rack. The case is configured to include a plane forming a front part and a rear part, left and right side parts, and a bottom part, and the front part and the rear part of the case have a display means for displaying a disaster state, a means for input/output of a disaster signal, a power supply and a control signal Means for input and output of the , etc. may be provided. 4 and 5 are views each showing an embodiment of the shape of the front surface of the MEPC 100 and the MEAC 200 case. 4 and 5 are related to one embodiment of the shape of the front part of the MEPC 100 and the MEAC 200 to which the present invention is applied, and the shape of the front part of the MEPC 100 and the MEAC 200 of the present invention is shown in Fig. It is not limited by what is shown in 4 or 5, and it can be made in any form as long as it includes the technical idea of the present invention.

As shown in FIG. 3 , the sound source input unit 210 of the MEAC 200 of the present invention is configured to input voice or sound data from the MIC input unit 211 , the MP3 module 212 and the external sound source input unit 213 . The MIC input unit 211 is for inputting a broadcast message or sound data through a microphone, and the MP3 module 212 stores a broadcast message for disaster alert produced for each output channel in MP3 format, and an external sound source input unit 213 ) is provided so that the sound source for general broadcasting is input from the outside. Although not shown in FIG. 3 , the MEAC 200 of the present invention may include an amplifier for amplifying voice or sound data input through the MIC input unit 211 .

In addition, the sound source input unit 210 of the MEAC 200 of the present invention is provided with selectors 1 and 2 (214, 215) for selecting broadcast messages or sound data transmitted during disaster alert broadcasting. When the MCU 201 of the MEAC 200 receives the output channel information from the channel matrix 140 of the MEPC 100, the MCU 201 controls the system to select the content of the alarm broadcast to be transmitted through the received output channel.

The selectors 1 and 2 (214, 215) provided in the MEAC 200 operate as follows. First, when a disaster signal is input through a specific input channel of the MEPC 100 , the MCU 101 of the MEPC 100 determines and selects an output channel through which the disaster alert is transmitted through the channel matrix 140 , and the selected The number (name) of the output channel is transmitted to the MEAC 200 . The MCU 201 of the MEAC 200 receiving the number (name) of the output channel from the MEPC 100 controls the selectors 1 and 2 (214, 215) so that the disaster alert broadcast is transmitted through the selected output channel as described above. do.

First, when the above disaster signal is input while performing general broadcasting using the external sound source input unit 213 , the MCU 201 controls the selector 2 215 to stop the general broadcasting and send the emergency broadcasting to the sound source. set the path At the same time, the MCU 201 selects a sound source for a broadcast comment or a sound message stored for the output channel selected as above from among the sound sources stored in the MP3 module 212 and transmits them to the sound source output unit 220 . ) to control That is, the broadcasting system of the present invention transmits an emergency broadcast for disaster warning through a sound source delivery path connected to the MP3 module 212 - the selector 1 214 - the selector 2 215 - the sound source output unit 220 when a disaster signal is input. It is configured to do this automatically.

The broadcasting system of the present invention is configured to automatically broadcast a disaster alert by operating as described above when a disaster signal is input. If it is determined that live broadcasting through microphone input is more necessary than automatic broadcasting according to the judgment of the administrator, the administrator can directly manipulate the system to transmit emergency broadcasting. In this case, the manager selects the microphone switch 203 provided on the front side of the MEAC 200 and activates the microphone 204 to directly transmit an evacuation message or the like.

According to the present invention, when disaster warning broadcasting is performed by direct broadcasting rather than automatic broadcasting, that is, when the microphone switch 203 is selected, the microphone is preferentially used over emergency broadcasting using MP3 sound sources as well as general broadcasting being performed. (204) is configured to be made up-to-date broadcast. To this end, the MCU 201 of the MEAC 200 simultaneously operates the selector 1 214 and the selector 2 215 so that the sound source input through the microphone 203 is transmitted through the sound source output unit 220 with the highest priority. control the system

As described above, the MEAC 200 of the present invention selects a broadcast comment or sound data to be output through the selectors 1 and 2 (214, 215), and the selected broadcast comment or sound data is transmitted to the output channel selected by the MEPC 100. It is designed to be transmitted. Through such a configuration, the present invention can transmit an alert broadcast that includes different alert content for each output channel, that is, the type and location of a disaster or the most appropriate response method for the disaster.

On the other hand, the present invention is configured to update the content of the MP3 sound source for each channel stored in the MP3 module 212 as needed, and as a result, the content of the voice message for disaster warning can be freely changed according to the situation. have. Therefore, the present invention can reset the type and location of the input disaster and the role of the output channel (use, application range, and content of the broadcast message) even after setting the content and scope of the disaster broadcasting for each channel, so that the situation of the building or the alarm Even if the contents of the target disaster are changed, the settings of the MEPC 100 , the MEAC 200 , and the CPU 300 are changed without changing the hardware of the broadcasting system itself, so that it is possible to respond to the above situation change.

As described above, the MEAC 200 of the present invention is provided with a microphone switch 203 capable of performing an emergency broadcast by manually manipulating the switch by an administrator. The microphone switch 203 performs a disaster warning broadcast using the sound data stored in the MP3 module 212 when the disaster warning broadcast using the sound data stored in the MP3 module 212 is not normally performed, that is, when the disaster broadcast is not automatically transmitted. However, at the same time, the present invention is configured to directly broadcast an additional warning message by manually selecting the microphone switch 203 (MIC SW) even when a disaster warning broadcast is being automatically transmitted. Even in this case, the alarm broadcast through the manually selected microphone switch 203 has a higher priority than the automatic disaster warning broadcast.

When the microphone switch 203 is selected, the MEAC 200 controls the system so that an emergency broadcast is performed through the microphone 204 with priority over all operations including general broadcast. The emergency broadcast using the microphone switch 203 and the microphone 204 is made with the highest priority, and is configured to maintain the operating state until the very end even if a problem occurs in other components of the system.

In addition, as described in the previous section of the button switch 130, the MEAC 200 of the present invention is provided with a test switch 205, which is a means for testing the transmission state of the broadcasting system, which is transmitted through each output channel. This is to test whether broadcast transmission is normally performed. The test for each output channel is performed using the microphone 204 while the button switch 130 provided on the front side of the MEPC 100 is selected and the test switch 205 is pressed. To test all channels at the same time, select the ALL button provided on the front of the MEPC 100 and then proceed using the microphone 204 while pressing the test switch 205 .

5 showing an embodiment of the front part of the MEAC 200 of the present invention, an emergency display unit 231 indicating that the broadcasting system of the present invention is in an emergency state, that is, a disaster alert broadcasting state, may be provided, and the volume of the broadcast is displayed. A volume display unit 232 for displaying may be provided. The emergency display unit 231 may display a red phrase such as 'EMERGENCY' shown in FIG. 5 or may be made in another form, and when the emergency display unit 231 is turned on, it indicates that the system of the present invention is broadcasting a disaster alert. . The volume display unit 232 is for visually showing the volume of the broadcast being transmitted, and displays the volume by changing the number to be lit as shown in FIG. 5, or the level of the volume is expressed as a number, or expressed as a specific value such as decibel. It can also be configured as such.

In the MEAC 200 of the present invention, the broadcast comment or sound data selected by the selector 1 214 from among the voice comments or sound data stored in the MP3 module 212 is the selector 2 215 and the sound source output unit 220 . After passing, an output amplifier 221 output as a final sound signal is provided, and the output amplifier 221 is finally connected to the speaker 222 . The output amplifier 221 and the speaker 222 are output means used for both general broadcasting and disaster warning emergency broadcasting.

When a disaster signal is input from the outside of the broadcasting system of the present invention configured as described above, the following operations are performed in the present invention.

For example, in a state in which the broadcasting system of the present invention is designed to be applied to a 12-story building, and an input channel is provided as shown in FIG. 4(a) or (b), a fire signal may be input through the input channel 5. In this case, the MEPC 100 of the present invention receives a signal from the fire detector installed on the 5th floor, recognizes that a fire has occurred on the 5th floor, and transmits the fact of the fire and related information to the CPU 300 and MEAC 200. will be forwarded to The received CPU 300 controls the MEPC 100 to determine an output channel to issue a fire alarm, and at the same time selects the content of a broadcast message or sound data to be output as a fire alarm through the MEAC 200. .

Since the range in which the fire alarm should be issued is determined by the relevant regulations, if a fire occurs on the 5th floor as above, the CPU 300 controls the system to issue a fire alarm for the 5th floor and the 6th floor immediately above it. . The MEAC 200 receiving the information of the output channel selected from the MEPC 100 through the control of the CPU 300 corresponds to the output channel 5 among the files stored in the MP3 module 212 through the selector 1 214 . The fire alarm message and sound data are selected and transmitted through the output amplifier 221 and the speaker 222 . In this case, output channel 5 is set to transmit an alarm broadcast through a speaker or speaker group installed on the 5th and 6th floors of the building.

As a result of the selection of the output channel as above, fire alarms are transmitted to the 5th and 6th floors of the building. The MEAC 200 first transmits an alarm such as a siren, and then says, “There is a fire on the 5th floor of the building. An alarm message is transmitted through the speaker 222, such as “Please evacuate quickly because it has occurred” or “There is a fire on the west side of the 5th floor of this building, so please evacuate quickly through the elevator and stairs on the east side”.

Meanwhile, in a system in which the MEPC 100 is configured as shown in FIG. 4, when an earthquake signal is input through a specific input channel (in the example of FIG. 4, input channels 13 to 16 are for earthquake signal input), the MEPC The CPU 300 receiving the earthquake signal from 100 controls the MEPC 100 to determine an output channel for issuing an earthquake warning. The system of the present invention can set the system so that an earthquake warning is transmitted to all buildings or areas subject to warning even if an earthquake signal is input through any one of a plurality of input channels. In this case, the ALL button switch of the MEPC 100 is in the same state as the selected one. In addition, when a plurality of earthquake input channels are configured to receive earthquake signals for different buildings, the system may be configured to preferentially broadcast earthquake warnings to buildings in which earthquake signals are generated.

Sensing means, such as a seismic detector that provides an earthquake signal, may be set to generate an earthquake signal and transmit it to the MEPC 100 when the intensity (intensity) of the earthquake that has occurred or the strength of the expected earthquake is above a certain level, and this level When the above earthquake signal is input, the broadcasting system of the present invention transmits an emergency broadcast for earthquake warning. Earthquake warning broadcasting is made through all output channels, and if necessary, it can be configured to select some channels.

For example, an earthquake signal is input through the input channel 13 and the MEAC 200 receiving the output channel information selected by the CPU 300 is stored in the MP3 module 212 to select the sound source corresponding to the channel 13 among the sound source data. It is operated so that the earthquake warning broadcast is made through the sound source output unit 220 by selection. In the case of earthquake warnings, the time margin for warning is often short, so warning broadcasts should be transmitted accordingly. Therefore, it is preferable that the broadcast message for earthquake warning consists of first sounding the siren briefly and then transmitting the message for earthquake evacuation.

Even in the case of a tsunami or a tsunami, there is often insufficient time to evacuate or take damage prevention measures after a disaster signal is input. In the case of a tsunami, there is a high possibility that people on the ground or on the lower or basement floors of buildings will be damaged, so it is necessary to send an alarm broadcast to people on the ground around the buildings and on the lower floors and basement floors such as the 1st to 5th floors. there is Therefore, when the disaster warning broadcasting system of the present invention is applied to a building in an area where there is a possibility of a tsunami, in particular, the transmission range of the corresponding output channel should be set to simultaneously issue a tsunami warning to the lower floors of the building and the ground space around the building. do.

Even in the case of a tsunami, the range in which the warning broadcast is output can be set differently according to the expected wave height. For example, in the case of a weak tsunami that does not cause damage to the building to be monitored, the range of the output channel can be set so that an alarm broadcast is sent only to people on the lower floors and around the ground, and in the case of a large tsunami that is expected to cause great damage It can be set to transmit an alarm broadcast to the upper floors.

In the case of a landslide, although there is a difference depending on the situation, there may be slightly more time to evacuate or prepare for an earthquake or a tsunami. Therefore, when a disaster signal is input according to the fear of a landslide, the broadcasting system of the present invention transmits a message with a slightly specific content instead of an urgent and short warning message so that listeners can clearly recognize the situation and then take evacuation or countermeasures. can In the case of warning broadcasting for landslide notice, the output channel can be set so that emergency broadcasting is transmitted to the low-rise and surrounding ground areas, similar to the case of tsunami.

On the other hand, the broadcasting system of the present invention is basically configured to operate so that, when a plurality of emergency signals are input, disaster broadcasting is performed in the order in which they are input. In the present invention, when multiple disaster signals are input at the same time, the system can be configured to transmit an alert broadcast by setting priorities according to the type or urgency of the disaster, but the priority of the disaster is clearly defined in the current related system Therefore, the present invention is configured so that emergency broadcasts are sequentially transmitted according to the input order.

The present invention is configured so that the input disaster signal and the content of the output disaster broadcast are matched for each channel. When a disaster signal is input to a specific input channel, the voice message for alarm broadcasting is performed through one or a plurality of output channels corresponding to the channel. and sound data is selected and transmitted through the MEAC 200 .

According to the present invention, the transmission range of the alarm broadcast for each output channel and the contents of the broadcast can be set in advance, and the broadcast message or sound data is transmitted as an emergency broadcast for disaster warning through a speaker or speaker group set for each channel.

Effects that can be expected through the present invention include the following.

The multi-disaster warning broadcasting system of the present invention can receive various disaster signals such as fire, earthquake, and tsunami through a plurality of input channels, and display the type of disaster, the location of the disaster or the evacuation method through the plurality of output channels. Disaster warning and emergency broadcasts, including

The present invention can transmit a disaster alert with different contents for each output channel, and also set a different transmission range of an emergency broadcast for each output channel, so that alert subjects can more accurately recognize a disaster situation and properly respond to a disaster. damage can be minimized. That is, the present invention can set the output channel in various forms, so that it is possible to transmit an alarm broadcast suitable for various types of input disasters, and the range of the alarm broadcast can also be set for each output channel, so that the emergency alarm broadcast is necessary. An alarm broadcast can be transmitted to an appropriate part or area.

According to the present invention, the contents of an MP3 file for each channel stored in the MP3 module 212 can be updated and used, so that the contents of a broadcast message for disaster warning or sound data can be freely changed according to the situation. In other words, even after setting the system, the contents and transmission range of the disaster broadcast for each output channel can be reset, so the number or type of disasters to be alerted can be changed, the situation of the building to be alerted is changed, or the range of the area to be alerted is changed. However, by changing the settings of the MEPC 100 and the CPU 300 without changing the hardware and changing the sound source content of the MP3 file stored in the MP3 module 212, it is possible to respond to the above situation change.

On the other hand, when there is a spare channel among the input channels of the present invention, an alert target disaster may be added using the channel without physically changing the system. In this case, the output channel should be set according to the number of input channels to be changed, and the contents of the emergency broadcast transmitted through the output channel and the transmission range of the emergency broadcast should be set again.

On the other hand, the sound source output unit 220, the output amplifier 221 and the speaker 222 included in the MEAC 200 of the present invention can be used for general broadcasting in normal times, and when a disaster occurs, It is configured to be used for emergency broadcasting.

As described above with respect to the configuration and operation of the present invention in detail, the technical spirit of the present invention is not limited to the above, but those of ordinary skill in the technical field to which the present invention pertains. It includes those that are the same as or similar to the spirit and can be applied without special technical changes, and those that are similar or equivalent to the technical spirit of the present invention described in the claims should be construed as belonging to the scope of the present invention.

100: Multi-emergency broadcasting program controller (MEPC)
101: MCU (MEPC) 110: emergency input at the rear
112, 122: Front Display
130: button switch 131: disaster display unit
133: disaster information display unit 140: channel matrix
150: network 151: control signal input/output
200: Multi-emergency broadcast audio controller (MEAC)
201: MCU (MEAC) 203: microphone switch
204: microphone 205: test switch
210: sound source input unit 211: MIC input unit
212: MP3 module 213: external sound source input unit
214: selector 1 215: selector 2
220: sound output unit 221: output amplifier
222: speaker 230: deep play unit
231: emergency display 232: volume display
300: central control unit (CPU)

Claims (9)

A multi-emergency broadcast program controller 100 (MEPC) that receives a disaster signal, and a multi-emergency broadcast audio controller 200 (MEAC) that controls input and output of voice or sound data for disaster alert emergency broadcast corresponding to the content of the received disaster signal; In the multi-disaster warning broadcasting system configured to include a central control unit 300 (CPU) for controlling the operation of the multi-emergency broadcast program controller 100 and the multi-emergency broadcast audio controller 200,
The multi-emergency broadcast program controller 100 (MEPC) and the multi-emergency broadcast audio controller 200 (MEAC) do not operate during general broadcast, but operate only when a disaster signal is input, and the general broadcast voice or sound data is It is configured to bypass the broadcast audio controller 200 (MEAC) and transmit it through the sound source output unit 220,
The multi-emergency broadcast program controller 100 (MEPC) is provided with an emergency input 110 including a plurality of emergency signal input terminals equal to the number of input channels on the rear part of the case, and the number of the input channels on the front part of the case. A switch Input 120 including the same number of button switches 130 as
Each of the button switches 130 is provided with a disaster display unit 131 that is lit to indicate that a disaster signal is input through the specific input channel when a disaster signal is input through a specific channel among the input channels,
The MEPC 100 generates matrix data for displaying the channel to which the disaster signal is input through the disaster display unit 131, and uses the generated matrix data to determine an output channel through which a disaster alert is to be transmitted. It is configured to include a matrix 140, and controls the system to transmit a disaster alert broadcast message or sound data through one or a plurality of the output channels determined by the channel matrix 140,
The multi-emergency broadcasting audio controller 200 (MEAC) includes a sound source input unit 210 for receiving a broadcasting sound source, the sound source output unit 220 for outputting a broadcasting sound source, and a display for displaying a broadcasting state and output volume It is configured to include a unit 230, and a microphone switch 203 and a microphone 204 for allowing the manager to directly transmit an emergency broadcast are provided on the front part of the case, and for testing whether the emergency broadcast is normally transmitted. A test switch 205 is further provided,
The sound source input unit 210 includes a MIC input unit 211 for inputting broadcast comments or sound data through a microphone, and an MP3 module 212 in which sound data for disaster alert to be automatically transmitted for each output channel is stored in MP3 format. and an external sound source input unit 213 for inputting a sound source for general broadcasting from the outside,
After receiving the output channel information from the channel matrix 140, the multi-emergency broadcast audio controller 200 controls the system to select the content of the alarm broadcast to be transmitted through the received output channel,
When a disaster signal is input during normal broadcast transmission, the central control unit 300 stops the transmission of the general broadcast and activates the multi-emergency broadcast program controller 100 and the multi-emergency broadcast audio controller 200 to provide a disaster warning emergency. Multiple with a multi-emergency broadcasting program controller (MEPC), characterized in that by controlling the broadcast to be transmitted, the disaster alert emergency broadcast is quickly transmitted through an output channel corresponding to the specific input channel to which the disaster signal is input Disaster alert broadcasting system.
delete The method according to claim 1,
The sound source input unit 210 of the multi-emergency broadcast audio controller 200 (MEAC) selects the MIC input unit 211 from among the sound sources input through the MIC input unit 211 and the sound sources stored in the MP3 module 212 . Selector 1 214 operates to preferentially select a sound source input through an emergency broadcast and transmit an emergency broadcast, and when a disaster signal is input, an external sound source input through the external sound source input unit 213 is blocked and a disaster warning sound source is transmitted It is configured to include a selector 2 (215) to
The selector 2 (215) forms a circuit to bypass broadcast voice or sound data when general broadcasting is transmitted, and operates so that general broadcasting is transmitted through the output amplifier 221 of the sound source output unit 220 A multi-disaster warning broadcast system having a multi-emergency broadcast program controller (MEPC).
The method according to claim 3,
When a disaster signal is input from an external device through the specific input channel, the multi-emergency broadcast program controller 100 (MEPC) determines the output channel of the emergency alert broadcast through the channel matrix 140, and then selects the selector 1 Control 214 and selector 2 215 to select sound source data for a selected output channel from sound source data stored in the MP3 module, and automatically broadcast emergency alert through the output amplifier 221 and speaker 222 A multi-disaster warning broadcasting system having a multi-emergency broadcast program controller (MEPC), characterized in that the control is transmitted.
delete 4. The method according to claim 3,
The microphone 204 provided on the front part of the audio controller 200 for multiple emergency broadcasting (MEAC) case is selected by the button switch 130 and the microphone switch 203 together, or the button switch 130 and the Activated when the test switch 205 is selected together and operates to directly transmit voice or sound data,
On the front part of the case of the audio controller 200 for multiple emergency broadcasts, an emergency display unit 231 that lights up when a disaster signal is input, and a volume display unit 232 that displays the volume of a broadcast message transmitted through the speaker 222, and , and a disaster information display unit 133 for displaying the type and location of a disaster input for each channel, characterized in that the multi-disaster warning broadcasting system having a program controller (MEPC) for multi-emergency broadcasting.
delete delete 7. The method of any one of claims 1, 3, 4 or 6,
When a disaster signal is input through the multi-emergency broadcast program controller 100 (MEPC), the central control unit 300 determines the output channel through which the disaster alert broadcast is to be transmitted through the channel matrix 140, and transmits the information on the output channel selected by the determination of the multi-emergency broadcast audio controller 200 (MEAC), and the MCU 201 of the multi-emergency broadcast audio controller 200 (MEAC) that has received the output channel information selects selector 1 214 ) to select a disaster warning broadcast message or sound data for the corresponding output channel from the sound source files stored in the MP3 module 212, and the selected broadcast message or sound data is automatically transmitted through the sound source output unit 220 A multi-disaster warning broadcasting system having a multi-emergency broadcast program controller (MEPC), characterized in that it controls so that alarm broadcasts with different contents are automatically transmitted by output channels.

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