KR102372495B1 - Apparatus for controlling to broadcasting employing remote doubling employing alarm device - Google Patents

Abstract

Embodiment relates to an apparatus for controlling dual remote broadcasting by employing an alarm device. Specifically, the system for remote dual broadcasting selectively switches and broadcasts in real time to a relevant region/group/channel only through an information processor for a disaster/catastrophe management and administrative mobile terminal in various remote locations, when a disaster or a catastrophe occurs under a situation of broadcasting by region/group/channel as usual. In addition, in a case of switching and broadcasting, a different priority is provided to each information processor and mobile terminal by each type of disaster or catastrophe, and performing each device sequentially is characterized. Therefore, basically, when a variety of information is broadcasted, network-integrated broadcasting is performed by each group or individually at the same time, a multi-channel and multi-cross broadcasting is performed. Furthermore, in the above-described situation of performing network broadcasting, when a disaster or a catastrophe occurs, the information processor for a disaster/catastrophe management and administrative mobile terminal in a remote location switches the relevant region/group/channel only and broadcasts immediately in real time in a related situation. In this case, a technical solution to be replaced for a disaster/catastrophe monitoring device, that is, a lightweight disaster/catastrophe recognition model based on data is provided. Accordingly, various types of disaster/catastrophe broadcasting schemes are provided to a manager.

Description

Broadcasting device type remote duplex broadcasting controller {Apparatus for controlling to broadcasting employing remote doubling employing alarm device}

The content disclosed in this specification relates to a network broadcasting controller, and when broadcasting to users in various locations, broadcasting is performed through the network, so that many users can quickly and immediately listen to the broadcasting by group or individually. .

Unless otherwise indicated herein, the material described in this section is not prior art to the claims of this application, and inclusion in this section is not an admission that it is prior art.

In general, schools and buildings of a certain size or more are equipped with a public address system so that broadcasting through various audio sources is possible, and if necessary, it is configured to notify an emergency situation through audio information broadcasting.

And, when such a broadcasting system is installed in a school, for example, a speaker is installed for each grade or class and is connected to the central main information processing device, so when broadcasting through the main information processing device, a specific location The broadcast will go out through the speaker of

For this reason, it is not easy for such a broadcasting system to perform various broadcasts at the same time, and in a situation in which the entire broadcast is being broadcast, the entire broadcast is stopped even if only a portion of the delivery information is broadcast, and only a specific speaker is selected and broadcast again. there was also

In addition, when a specific small group performs separate network broadcasting, there must be a case in which broadcasting is performed according to various situations in the actual field so that the broadcasting can be adapted to various environments.

So, for this purpose, various types of prior art have been invented, for example, the prior art of this background is to the extent that it appears in the following patent documents.

(Patent Document 1) KR1020030047191 A

(Patent Document 2) KR1020020071605 A

In addition, the prior art of Patent Document 1 above converts voice data into digital data in the main information processing device and designates a destination in case of network broadcasting, so that the voice data is transmitted to some selected speakers, so that multiple broadcasts at once to do

And, the prior art of Patent Document 2 is a technology for implementing a digital speaker system based on an existing network.

On the other hand, in recent years, communication and network technology have been greatly improved, and the operation of the network broadcasting system is controlled from a remote location through a mobile terminal such as an administrator's tablet or cell phone to implement a network integrated broadcasting system, thereby providing various broadcasting services. also provide

So, in the present specification, related points are developed a little more in this situation, and a type of switchover broadcasting is performed in a remote-located disaster/disaster management information processing device, for example, a firefighting and earthquake management device, and a manager's mobile terminal, etc. Since it provides comprehensive service in connection with the system, the related broadcasting service convenience is further enhanced.

For example, in one form of such switchover broadcasting, when a disaster or disaster occurs under a network broadcast situation, only the relevant part is selectively switched in real time from among the existing entire area/group/channel, and the broadcast is immediately performed in the related situation.

At this time, in reality, there are large scale disasters/disasters/safety, etc., broadcasting for urgency, or broadcasting for providing information and announcements for various management in a specific place on a small scale. Also, it is a broadcast in event situations such as repair and maintenance at a specific place, and celebration of related groups and individuals.

The disclosed content basically provides a broadcast device-type remote redundant broadcast controller that performs multi-channel multi-cross-broadcasting because network integration broadcasts are performed for each group or individually at the same time when various kinds of information are broadcasted. would like to provide

And, in this case, when a disaster or disaster occurs under the network broadcasting situation in such a remote redundant broadcasting controller, only the relevant area/group/channel in the remote location/disaster management information processing device and manager mobile terminal are selectively real-time Switch over and broadcast immediately in the relevant situation.

Broadcasting device type remote redundant broadcast controller according to the embodiment,

In the case of disasters and disasters occurring under the existing broadcasting by area/group/channel, only the relevant areas/groups/channels are selectively executed in real time through the disaster/disaster management information processing device and the manager's mobile terminal at various remote locations. cut off and broadcast

And, in the case of performing the switchover broadcast in this way, different priorities are given to each information processing device and the mobile terminal for each disaster/disaster type, and the respective devices are sequentially performed.

In addition, at this time, it is characterized in that by accumulating disaster/disaster information of an external remote location, a data-oriented lightweight disaster/disaster recognition model is created, and disaster/disaster is notified in advance.

Specifically, such a broadcast device type remote redundant broadcast controller,

an interface unit connected to the internal main broadcasting information processing device and a speaker installed for a plurality of different areas/groups/channels for broadcasting;

an image monitoring device for capturing images around the main broadcast information processing device;

a switching unit for turning on/off the broadcast information of the main broadcast information processing apparatus for each area/group/channel;

a voice driving unit for converting the broadcasting information by the switching unit into voice and outputting it to a speaker;

a D/A converter for converting the broadcast information by the voice driver into analog and outputting it to a speaker when the broadcast information is digital;

a key signal input unit for receiving a plurality of different user setting information for outputting the broadcast information;

a display unit for displaying the surrounding image information and notification information for outputting the broadcast information; and

a main control unit for controlling the operation of each unit and providing broadcasting information of the main broadcasting information processing apparatus through respective speakers for each region/group/channel according to user setting information; contains,

When providing the broadcast information for each area/group/channel, only broadcast information of a plurality of different disaster/disaster management information processing devices, weather management information processing devices, and manager mobile terminals located in remote locations in conjunction with the main control unit Arduino main control PCB for dedicated service by area/group/channel; including,

The Arduino main control PCB is,

a) In the case of servicing the broadcast information, the on/off operation of the switching unit is controlled so that the broadcast information of each information processing device and the manager mobile terminal is different for each area/group/channel depending on whether disaster/disaster broadcast or not. Broadcasting in a switchover,

b) In the case of the changeover, different priorities are given to each information processing device and the manager mobile terminal for each type of disaster/disaster and sequentially performed for each device,

The main control unit,

a) When performing the transfer broadcast, by collecting and accumulating disaster/disaster information of the disaster/disaster management information processing device and the weather management information processing device from the Arduino main control PCB, a notification value is set to a plurality of different disasters/disasters Register in advance the disaster/disaster recognition model that is calculated and provided for each type of management information processing device and weather management information processing device and disaster/disaster type/management location and time zone;

b) When receiving disaster/disaster information of each disaster/disaster management information processing device and weather management information processing device from the Arduino main control PCB, the current disaster/disaster information and corresponding notification from the disaster/disaster recognition model By comparing values, it detects and provides real-time disaster/disaster recognition,

The disaster / disaster recognition model is,

a) When detecting whether the disaster/disaster is recognized, disaster/disaster information is collected and accumulated from the disaster/disaster management information processing device and the weather management information processing device, and each notification value is set to a plurality of different disasters/disasters Define a model for learning by classifying management information processing device and weather management information processing device type and disaster/disaster type/management place and time zone type,

b) extracting a dataset representing the characteristics of disaster/disaster information for each type of multiple different disaster/disaster management information processing devices and weather management information processing devices and disaster/disaster types/management places and time zones;

c) attribute the data set by reflecting information on a number of different management locations and time zones;

d) based on the attribute information, determining the attribute of disaster / disaster information for each learning model,

e) normalizing the result determined above,

f) Based on the normalized result, disaster/disaster information is set for each learning model, and a number of different disaster/disaster management information processing devices and weather management information processing device types and disasters/disaster types/management locations and time zones In order to generate information that calculates each notification value for each type, each notification value is set as an independent variable, disaster/disaster information is set as a dependent variable,

g) By generating the set result as learning and training data,

h) It is characterized in that a deep learning-based disaster/disaster recognition model is generated from the generated result.

According to the embodiments, basically, when broadcasting a variety of various information, network integrated broadcasting is performed for each group or individually at the same time, so that multi-channel multi-cross broadcasting is performed.

And, in this case, when disasters and disasters occur under such a network broadcasting situation, only the relevant area/group/channel is selectively switched in real time from the disaster/disaster management information processing device located at a remote location and the manager mobile terminal, etc. broadcast immediately on

In addition, at this time, since it provides a technology solution instead of disaster/disaster monitoring equipment, that is, a data-oriented lightweight disaster/disaster recognition model, various types of disaster/disaster broadcasting methods, etc. are also provided to managers and the like.

1 is a supplementary view for conceptually explaining a broadcasting device-type remote redundant broadcast controller according to an embodiment;
2 is a diagram for conceptually explaining a broadcasting device type remote redundant broadcasting controller according to an embodiment;
3 is a diagram for explaining a switching configuration applied to a broadcasting device type remote redundant broadcast controller according to an embodiment
4 is a view showing the overall system to which a broadcasting device type remote redundant broadcasting controller according to an embodiment is applied;
5 is a block diagram showing the configuration of a broadcasting device type remote redundant broadcast controller according to an embodiment;
6 is a view for explaining a field noise blocking operation applied to a broadcasting device type remote redundant broadcasting controller according to an embodiment;
7 is a flowchart illustrating an operation of a broadcasting device type remote redundant broadcast controller according to an embodiment;

1 is a supplementary view for conceptually explaining a broadcasting device type remote redundant broadcasting controller according to an embodiment.

As shown in Figure 1, the remote redundant broadcast controller according to an embodiment is first, as in the past, when broadcasting in schools, offices, various premises, etc., by a number of different areas (refer to a in Figure 1, here A W, B, etc.) In the installed network broadcasting system, areas/groups/channels are grouped according to the administrator's wishes and broadcast over the network, so that broadcasting is provided according to various broadcasting environments and broadcasting targets.

For example, in such a broadcast, there are A zone, B zone, C, D, E inside, and F, G, ... N, etc. In the network broadcasting system, partial broadcasting is performed by grouping A, B, and D within the same network (see b), and at this time, C and E perform cross broadcasting with different broadcasting information.

In addition, only a specific area A is individually broadcast, and the entire broadcast is performed in all internal and external areas using A to N, etc., and furthermore, in area A, several groups and each channel, for example, each grade in school This type of broadcasting is achieved by performing broadcasting for each (group) and each class (channel).

So, in this state, according to one embodiment, when disasters and disasters occur under the situation of additionally broadcasting by area/group/channel in this way, through the disaster/disaster management information processing device and the manager mobile terminal at various remote locations Only relevant areas/groups/channels are selectively switched in real time and broadcast.

And, in the case of performing the switchover broadcast in this way, different priorities are given to each information processing device and the mobile terminal for each disaster/disaster type, and the respective devices are sequentially performed.

In addition, since the settings related to the area/group/channel are synchronized in real time with each of these related devices, etc., the related DB is matched and maintained to broadcast the actual help.

First of all, before explaining the transfer broadcasting, the conventional broadcasting described above will be schematically described to help the understanding of the transfer broadcasting.

Specifically, the existing system largely includes a main information processing device 100 , a power distributor 150 , and a network I/O master 140 for internal network broadcasting. In addition, a plurality of amplifiers 160 and a speaker selector 170 and an audio output unit including a speaker are included.

In addition, in this case, the remote microphone 110 is further included to provide network broadcasting directly in the field.

In addition, such a system may include a mobile terminal such as a mobile phone 100-11 or a tablet 100-12 of an administrator in order to perform network broadcasting in a remote location.

For example, in the network broadcasting system of area A, in order to perform network broadcasting with the network broadcasting system and the manager mobile terminals 100-11, 100-12, etc. in another area B from the outside, the audio encoder 130 includes

In particular, in relation to an embodiment, the transceiver 180 is further included in order to directly transmit broadcast information from the manager mobile terminals 100-11 and 100-12 for immediate network broadcast.

And, additionally, for networking inside and outside, a hub (h) and a gateway (g) are also included.

For reference, the basic configuration will be described a little more as follows.

In the case of network broadcasting, the main information processing apparatus 100 sets and transmits basic broadcasting information to be broadcast according to an administrator's desired area/group/channel according to an operation of an administrator key, and manages it as a whole. For example, such basic broadcasting information is systematically provided by a broadcasting company, etc. through a CD player and a tuner, and is also directly provided by an administrator in the field through a remote microphone (!10). In this case, in general, the main information processing apparatus 100 operates a broadcasting system by frequently changing network broadcasting setting information and the like with various programs. In addition, related services include, for example, a speaker selector and control system that checks for abnormalities for each channel of a speaker line, and turns on/off while listening to an output sound state. In addition, the main information processing device 100 is configured with a window-based GUI in case of public address broadcasting, and thus efficiently controls, manages, searches, and broadcasts public address broadcasting. At this time, it is manufactured as an industrial server so that it has excellent durability and safety, and is suitable for 24-hour operation. And, the software is a form used for remote control support by the mobile terminal, that is, the mobile phone 100-11 and the tablet 100-12.

When network broadcasting is performed through the main information processing device 100 in this way, the power distributor 150 receives broadcast driving power from a plurality of different power sources and distributes it to each internal unit. So, through this, the power of the rack equipment is normally supplied, and in the event of a power outage, it is systematically converted from AC power to DC power (battery) and DC power is preferentially supplied.

When the network I/O master 140 transmits the broadcast information of the main information processing device 100 by different regions/groups/channels from the inside, the network I/O master 140 receives the broadcast information from the main information processing device 100 and receives the corresponding channel. etc. to multiplex and broadcast.

On the other hand, in addition to this, in the case of network broadcasting in this way, the existing system transmits broadcasting information for each network broadcasting system through the administrator's mobile terminals 100-11, 12, etc. even at a remote location, so even if the administrator is far away Remote broadcasting from outside.

Therefore, through this, the network broadcasting system provides broadcasting to many areas at once, or provides broadcasting to various buildings or relatively distant places, thereby providing various user convenience services.

That is, network broadcasting is also performed internally/externally from other network broadcasting systems in the vicinity or the administrator's tablet or mobile phone, and for this purpose, the following configuration is included.

First, when the audio encoder 130 transmits broadcast information to the outside through the main information processing device 100, the audio encoder 130 converts the corresponding broadcast information into a network signal to be converted into a network signal in another external network broadcasting system or a mobile terminal of an administrator. (100-11, 12) and so on. And, in this case, the audio encoder (!30) receives line output signals of source devices such as CD players and tuners and analog audio signals such as remote microphones, for example, up to 8 channels, and converts them into 8 channels of network signals. to send Also, at this time, the audio input state for each channel can be easily checked.

In particular, the transceiver 180 related to an embodiment collects internal/external broadcasting information transmitted by the audio encoder 130 or the mobile terminals 100-11 and 12 when performing network broadcasting with the outside in this way, and It is multiplexed for each area/group/channel and broadcast. For example, the transceiver 180 receives up to 5 channels of network audio signals of the audio encoder !30 and mixes and outputs them without a separate audio mixer.

At this time, in order to actually transmit the broadcast to the outside, a plurality of amplifiers 160, speaker selectors 170, and speakers are installed differently for each area/group/channel, and network broadcast is performed only at the location desired by the administrator.

For reference, the plurality of amplifiers 160 are installed for each internal/external, that is, for each network I/O master 140 and transceiver 180, and are also installed to correspond to a number of different areas/groups/channels. , amplifies a plurality of broadcast information in this way.

In addition, the plurality of speaker selectors 170 select to broadcast only through a specific channel or the like when an abnormality occurs. In this case, the plurality of speaker selectors 170 operate the speakers by, for example, 16 individual, group, and total selection switches of the output signals of up to 8 power amplifiers. In particular, each channel has a 3-wire speaker line checker function during normal real-time broadcasting. In addition, a function of transmitting a real-time audio output signal during broadcasting to a network for remote monitoring for each channel is provided.

In addition, a plurality of speakers subdivide broadcasting information into respective channels, etc. and output, for example, installed in each area and assigned an individual IP address. In this case, such a speaker may also be used in parallel with the form 190 using a digital amplifier or the amplifier built-in speaker 191.

On the other hand, in the existing system, when the hub (h) performs network broadcasting from the inside and the outside, the broadcasting information inside each system is transmitted between the respective units, for example, in the main information processing device 100, the network I/ It relays to the O master 140 or from the audio encoder 130 to the gateway g. And in this case, the hub (h) is, for example, composed of a network gateway, is used in connection with the internal network and the external network, and is TCP/IP capable of using multicast packets used in the internal network in the external network. to send and receive.

In addition, when network broadcasting is performed in this way, the gateway g transmits broadcast information from the outside of each system to each other, for example, by connecting a system in area a and a system in area b, or a system in area a and Since the manager mobile terminals 100-11 and 12 are connected, it is relayed.

Therefore, the conventional broadcasting is performed through this.

On the other hand, in this state, an embodiment additionally performs switchover broadcasting through the disaster/disaster management information processing device located at a remote location and the manager mobile terminals 100-11 and 100-12 at this time (refer to FIG. 2 ). ).

Therefore, if a disaster/disaster occurs while broadcasting for each area/group/channel, it selectively switches in real time to only the relevant area, group, and channel and broadcasts immediately. In addition, these transfer broadcasts include emergency/information broadcasts through the manager.

In addition, if you look at the actual situation that is this technical background, in an emergency situation where the fire management information processing device or the manager's mobile phone 100-11 should broadcast to the area/group/channel where the disaster/disaster has occurred, immediate integration is carried out Yes, it is necessary to connect to the remote redundant broadcasting controller, turn on only the relevant part, and turn off other parts and other broadcasts to broadcast.

The configuration of such a transfer broadcast will be described in more detail with reference to the following drawings and the like.

2 and 3 are diagrams for conceptually explaining a broadcasting device type remote redundant broadcasting controller according to an embodiment.

Specifically, FIG. 2 is a conceptual diagram of a remote redundant broadcast controller according to an embodiment. And, FIG. 3 is a diagram for explaining the configuration of a switching unit of such a remote redundant broadcast controller.

First, as shown in FIG. 2, the redundant broadcast controller 200 according to an embodiment of the present invention provides a disaster/disaster management information processing device and an administrator at various remote locations when a disaster or disaster occurs in the case of conventional broadcasting as described above. Through the mobile terminal, the broadcasting is selectively switched in real time for each relevant area/group/channel, that is, to a place related to the disaster/disaster occurrence (refer to a). In this case, the disaster/disaster management information processing device is, for example, a management information processing device for firefighting and earthquakes.

In this case, specifically, the dual broadcast controller 200 switches and broadcasts the broadcast information of each information processing device and the mobile terminal differently for each area/group/channel corresponding to the disaster/disaster broadcast. (see b).

In addition, in this case, a technology solution that replaces disaster/disaster monitoring equipment, that is, a data-oriented lightweight disaster/disaster recognition model, is provided, and thus various types of disaster/disaster broadcasting methods are provided to managers and the like.

In addition, as shown in FIG. 3 , in the case of performing the switchover broadcasting in this way, different priorities are given to each information processing device and the mobile terminal for each disaster/disaster type, and the respective devices are sequentially performed.

In this case, the priority is given to, for example, a remote manager's mobile phone first, so that the remaining areas/groups/channels are turned off in the network broadcasting system and only the part selected by the manager is broadcasted preferentially. Then, as the next priority, the administrator's tablet, laptop, or other broadcasting server is performed.

Therefore, when disaster/disaster broadcasting is required, broadcasting information is preferentially transmitted through only the relevant area/group/channel, and an important situation is immediately notified to the relevant people in bulk.

And, in addition to this, since the settings related to the area/group/channel are synchronized with each other in real-time in various related devices, etc., the related DB is matched and maintained to broadcast the actual help.

4 is a view showing the overall system to which a broadcasting device-type remote redundant broadcast controller according to an embodiment is applied.

As shown in Fig. 4, the system according to an embodiment includes a plurality of remote redundant broadcast controllers 200-1, 200-2, ... installed for each area, and the It includes a disaster/disaster management information processing device and a manager mobile terminal (not shown).

And, at this time, these remote redundant broadcast controllers 200-1, 200-2, ... , respectively, connect the aforementioned internal main broadcast information processing device (not shown) to a speaker, etc. for different areas/groups/channels.

In this case, the self-network uses a TCP/IP network, an LTE network, a wireless communication network, or the like.

Additionally, such a system interworks with an external linkage in relation to network broadcasting, such as a hospital management device (not shown), an education management device 200 , and a police station management device 300 .

The remote redundant broadcast controllers 200-1, 200-2, ... are installed in a plurality of different places or areas, and various broadcasts are performed from the main broadcast information processing device (not shown) and the manager mobile terminal (not shown). Network broadcasting is performed by receiving information and transmitting it through a speaker for different areas/groups/channels. And in this case, the remote redundant broadcast controller (200-1, 200-2, ...) controls the broadcast operation for each area, group, and channel in the broadcast format desired by the administrator, for example, individually Broadcasting, overall broadcasting, cross broadcasting, and the like are controlled as a whole, so network integrated broadcasting is basically provided. At this time. In this state, according to an embodiment, the remote redundant broadcasting controllers 200-1, 200-2, ... , perform switchover broadcasting according to an embodiment in connection with the above-described integrated network broadcasting, and thus more It provides a lot of network broadcasting in various forms. In addition, in this case, since a data-oriented lightweight disaster/disaster recognition model is provided as a technology solution instead of disaster/disaster monitoring equipment, various types of disaster/disaster broadcasting methods, etc. are provided to managers and the like. For reference, the above recognition model provides a detailed description below.

5 is a block diagram illustrating the configuration of a broadcasting device type remote redundant broadcast controller according to an embodiment.

As shown in FIG. 5, the remote redundant broadcast controller 200 according to an embodiment includes an interface unit 201, an image monitoring device 202, a switching unit 203, a voice driving unit 204, and a key signal input unit ( 205 ), a display unit 206 , a main control unit 207 and an Arduino main control PCB 208 .

Additionally, the remote redundant broadcast controller 200 according to an embodiment includes an Arduino FPGA 209 and a sensor unit 210 .

The interface unit 201 receives various types of broadcasting information through an internal main broadcasting information processing device. Additionally, in this case, the interface unit 201 collectively collects broadcast information from various A/I modules, D/I modules, and communication modules. In addition, the interface unit 201 is also connected to a speaker installed for each of a plurality of different areas/groups/channels inside.

The video monitoring device 202 captures and collects images around the main broadcast information processing device.

The switching unit 203 turns on/off the broadcast information of the main broadcast information processing apparatus for each area/group/channel.

The voice driving unit 204 converts the broadcasting information turned on/off by the switching unit 202 into voice and outputs it to a speaker. For example, the voice driver 203 provides sound and tone suitable for current network broadcasting. In this case, the voice driver 203 separates the digital signals related to network broadcasting for each channel and individually adjusts the sound and tone.

The key signal input unit 205 receives a plurality of different user setting information for outputting the broadcast information.

The display unit 206 displays surrounding image information of the video monitoring device 202 and notification information for outputting the broadcast information.

The main control unit 207 controls the operation of each unit. That is, when receiving various kinds of broadcasting information, the broadcasting information is transmitted in different areas/groups/channels set through the manager, and network broadcasting is performed to various places at different times.

The Arduino main control PCB 208 interworks with the main control unit 207 to provide a plurality of different disaster/disaster management information processing devices located in remote places outside when the broadcasting information is provided for each area/group/channel. Only broadcast information of the weather management information processing device and the manager mobile terminal is provided for each area/group/channel. For example, the disaster/disaster management information processing device is a management device for firefighting and earthquakes. And, according to an embodiment, the Arduino main control PCB 207 a) controls the on/off operation of the switching unit 203 when the broadcast information is serviced to control the respective information processing devices and the manager Broadcasting information of the mobile terminal is switched and broadcast differently for each corresponding area/group/channel according to whether or not a disaster/disaster broadcast is performed. b) In the case of switching in this way, different priorities are given to each information processing device and the manager mobile terminal for each disaster/disaster type, and each device is sequentially performed.

When delivering such broadcast information, the Arduino FPGA 209 registers in advance a first format that converts broadcast information for a plurality of different audio formats and converts the current broadcast information according to the audio format designated by the administrator, so that the administrator can It provides the desired broadcast with the appropriate volume and tone. In this case, the audio format is MP3-1, MP3-2, PC audio, network digital audio, and the like. As a specific example, the Arduino FPGA 209 includes two I2S channels of MP3, one I2S channel of PC audio, and 16 channels of network digital audio TDM at the input terminal. In addition, the output terminal includes 16 TDM channels of two ports and 8 TDM channels of one port. Also in this state, the Arduino FPGA 209 determines that, for example, by the control of the Arduino main control PCB 208, a bit and a conversion data format related to sampling are defined for each different audio format, Data conversion takes place between audio formats. At this time, when the Arduino main control PCB 208 converts broadcast information by the Arduino FPGA 209, it registers the second format for controlling the sound for each audio format in advance, so that the broadcast information can be transmitted as desired by the administrator. Adjust the sound differently for each audio format. In addition, in this case, there is a situation in which it may be a little difficult to smoothly listen to a broadcast sound, a tone, etc. depending on the surrounding broadcast conditions in the actual field.

The sensor unit 210 interlocks with various sensors that measure earthquakes, smoke, flames, air pollution, etc. by using the Internet of Things, etc. in connection with the actual surrounding conditions, so as to adjust the broadcast volume etc. to suit the actual broadcasting environment. Provides convenience. To this end, the embodiment further includes a sensor unit that is installed for a plurality of different speakers, detects the surrounding state information in which each speaker is installed, and provides the information to the Arduino main control PCB 208 . Therefore, the Arduino main control PCB 208 a) registers in advance a third format for converting an audio format or sound differently in response to a plurality of different ambient conditions. b) So, when providing the surrounding information in this way, by controlling the audio format conversion operation of the Arduino FPGA 209 or the audio conversion operation of the audio driver 204 from the third format, the audio format and sound is different for each current surrounding state.

6 is a diagram for explaining an operation of blocking field noise applied to a broadcasting device type remote redundant broadcast controller according to an embodiment.

As shown in FIG. 6 , the on-site noise blocking operation according to an embodiment first looks at the related background. Sometimes, in case of direct transfer broadcasting in the field, it becomes difficult to hear when there is a fairly high noise in the field broadcasting information. , and there are several ambiguous situations.

And, there are also cases where the manager directly guides the emergency situation through training, and this is even more so in this case.

Therefore, the on-site noise blocking operation according to an embodiment is performed as follows.

Specifically, when a manager directly inputs broadcast information in the field, a very high shouting sound and noise in the field sound coming along with the manager's voice are digitally filtered in analog form, so that the related broadcast is smoothly performed.

To this end, in the network broadcasting system according to an embodiment, when transfer broadcasting information is directly input in the field through a mobile terminal or a remote microphone, it is converted into digital broadcasting information by an A/D converter. And, in the Arduino main control PCB, the presence or absence of noise above the set high-pitched sound level in the corresponding broadcast information is first checked.

For example, such broadcasting is simply performed by connecting a CD player or a tuner to the remote MIC when other sound sources such as music broadcasting or radio broadcasting are broadcast at a place where the remote MIC is installed.

Meanwhile, as a result of the check, when there is noise above the treble level, noise corresponding to the noise is reduced by a preset analog sampling period and slips, so that the noise generated in the field is linearly digitally filtered.

Additionally, the digital filtering samples digital data related to network broadcasting in units of sampling values according to an embodiment.

In this case, the sampling values are quantified and are discontinuously spaced at a number of different intervals, the intervals being extended.

For example, the discontinuous separation becomes 1, 4, 8, 11, 12, ... when the reference network broadcast is 1, 4, 7, 10, 13, ..., and this discontinuity is It is decided according to the state of hearing the voice softly.

And, the spacing interval also has a different value, in the form of 3 or 4, such as 4->7, depending on this state.

So, through this, in one embodiment, when switching broadcast information is directly input in the field, high tone is reduced through digital filtering and cut off in a slip form, thereby smoothly and smoothly blocking shouting and noise from the field to properly maintain and transmit broadcasting information.

On the other hand, the remote redundant broadcasting controller implements an improved broadcasting system by collecting peripheral state information to be broadcast from various sensing data when performing switchover broadcasting.

To this end, the main controller sequentially performs the following operations.

First, a) When performing the transfer broadcast, the disaster/disaster information of the disaster/disaster management information processing device and the weather management information processing device is collected and accumulated from the Arduino main control PCB, and the notification value is set to a plurality of different disasters. Register in advance the disaster/disaster recognition model that is calculated and provided for each type of /disaster management information processing device and weather management information processing device and disaster/disaster type/management location and time zone.

b) Then, when disaster/disaster information of each disaster/disaster management information processing device and weather management information processing device is input from the Arduino main control PCB, the current disaster/disaster information and By comparing the corresponding notification values, it detects and provides real-time disaster/disaster recognition.

In this case, the disaster/disaster recognition model is as follows.

a) First, when detecting whether the disaster/disaster is recognized, disaster/disaster information is collected and accumulated from the disaster/disaster management information processing device and the weather management information processing device, and each notification value is set to a plurality of different disasters/disasters Disaster management information processing device and weather management information processing device type and disaster/disaster type/management place and time zone type to classify and learn models are defined

b) Next, a dataset indicating characteristics of disaster/disaster information is extracted for each type of multiple different disaster/disaster management information processing devices and weather management information processing devices, and disaster/disaster types/management locations and time zones.

c) And, attribute the data set by reflecting information on a plurality of different management locations and time zones.

d) In addition, based on the attribute-ized information, the attribute of the disaster/disaster information is determined for each learning model.,

e) Then, the determined result is normalized.

f) Next, based on the normalized result, disaster/disaster information is set for each learning model, and a number of different disaster/disaster management information processing devices and weather management information processing device types and disaster/disaster types/management locations In order to generate information that calculates each notification value by type and time zone, each notification value is set as an independent variable, and disaster/disaster information is set as a dependent variable.

g) Then, the set result is generated as learning and training data.

h) So, a deep learning-based disaster/disaster recognition model is generated from the generated result.

In addition, a method of generating the above-described learning model will be described in more detail.

First, this method of generating a learning model generates a learning model for the required time and sensing amount for each of a plurality of different sensing devices. And, since the required time and sensing amount patterns vary according to ambient conditions, for example, temperature, weather, and location, a model is created by classifying the dataset. Therefore, a model may be newly created for each issue of the speaker, or a model may be created with a bundle of several facilities by setting standards. This allows us to determine the appropriate method according to the characteristics of the data.

Next, in the case where a large number of data cannot be collected due to errors in ambient conditions and devices from the data collected in real time, or when a significant low temperature anomaly occurs, the corresponding data file is removed. Then, after the basic data set is created, additionally required accumulated time required and sensing amount attributes are added.

In addition, when some data is not collected due to data interruption, the corresponding data is removed.

Next, we determine valid attributes for different models, generate normal values, and then determine independent and dependent variables. For example, in the required time model, accumulated minutes, accumulated sensing amount, temperature, etc. can be used as valid independent variables, and the required time can be set as a dependent variable.

Then, in order to create a learning model, learning and training data are generated from among all data. In general, 70% of the entire dataset is used as training data, and 30% is used as training data to test the model after model creation. Next, we create a learning model. At this stage, it is decided which learning model to use. For example, it refers to a configuration in which the number of final outputs is set by configuring the necessary layers based on deep learning to configure the input and output layers. If the generated model is evaluated and the error rate is satisfied with the model, the model is simulated with new data. If the model update is not required, the training model is saved and used as a predictive model.

7 is a flowchart sequentially illustrating the operation of the broadcasting device type remote redundant broadcast controller according to an embodiment (refer to FIG. 5).

As shown in FIG. 7 , in the case of broadcasting to multiple broadcasting areas as in the prior art, the remote redundant broadcasting controller according to an embodiment transmits broadcasting information of the internal main broadcasting information processing device according to the administrator setting information in the main control unit. Since network broadcasting is performed by grouping regions/groups/channels differently (S701), multi-channel multi-cross broadcasting is performed for each location desired by the administrator (S702).

In this state, the remote redundant broadcasting controller according to an embodiment additionally performs switchover broadcasting.

That is, as described above, when outputting existing broadcast information, the dual broadcast controller controls the on/off operation of the switching unit by interworking with the main control unit in the Arduino main control PCB to control the on/off operation of the respective information processing devices. The broadcasting information of the and manager mobile terminal is switched and broadcast differently for each corresponding area/group/channel according to the disaster/disaster broadcasting (S703) (S704-S705).

And, in the case of switching in this way, different priorities are given to each information processing device and the manager mobile terminal for each disaster/disaster type, and the respective devices are sequentially performed.

Therefore, when disaster/disaster broadcasting is required, broadcasting information is preferentially transmitted through only the relevant area/group/channel, and an important situation is immediately notified to the relevant people in bulk.

In addition, the redundant broadcast controller collects and accumulates disaster/disaster information of the disaster/disaster management information processing device and the weather management information processing device from the Arduino main control PCB in the main controller when performing the switchover broadcast. In advance, a disaster/disaster recognition model that calculates and provides notification values for a number of different disaster/disaster management information processing devices and weather management information processing device types, disaster/disaster type/management location and time zone type is registered in advance.

b) Then, when disaster/disaster information of each disaster/disaster management information processing device and weather management information processing device is input from the Arduino main control PCB, the current disaster/disaster information and By comparing the corresponding notification values, it detects and provides real-time disaster/disaster recognition.

As described above, in one embodiment, when disasters and disasters occur under the condition of broadcasting by area/group/channel as described above, the relevant area/disaster management information processing device and manager Only groups/channels are selectively switched and broadcast in real time.

And, in the case of performing the switchover broadcast in this way, different priorities are given to each information processing device and the mobile terminal for each disaster/disaster type, and the respective devices are sequentially performed.

Therefore, when disaster/disaster broadcasting is required through this, broadcasting information is preferentially transmitted through only the relevant area/group/channel, and an important situation is immediately notified to the relevant people in bulk.

In addition, at this time, a technology solution that replaces the disaster/disaster monitoring equipment, that is, a data-oriented lightweight disaster/disaster recognition model, is provided, and thus various types of disaster/disaster broadcasting methods are provided to managers and the like.

On the other hand, additionally, in such a case of transfer broadcasting in such a remote redundant broadcasting controller, transfer broadcasting is variously performed by various hardware, software, and line related to network broadcasting, so as to match the actual situation in which broadcasting facilities are used in different ways. Make a separate broadcast.

To this end, in such a remote redundant broadcast controller, the switching unit is configured as follows.

That is, the switching unit presets the matrixing I/O on/off conversion operation corresponding to different hardware, software, and line types for network broadcasting, and I/O on/off according to the current hardware, software, and line type. The conversion is performed differently, and the double-switched broadcast is performed for each broadcasting facility.

For example, hardware is a broadcasting server, software is a broadcasting-related program or mobile app, and lines are various types of networks.

So, if the hardware performance is good, I/O on all the speakers belonging to the corresponding channel even if it is the same channel in a specific situation, and in the case of general performance, I/O on only some of the speakers, and I/O on each hardware. The off-conversion is performed differently.

Alternatively, in addition to this, a double transfer broadcast is also performed for each broadcast abnormal situation, and for this purpose, it has the following configuration.

Specifically, the switching unit presets the matrixed I/O on/off conversion operation in response to each abnormal type for network broadcasting, and performs I/O on/off conversion differently according to the current abnormal type to perform a broadcast abnormal situation Not much redundancy transfer broadcast.

For example, this type of abnormality is a broadcasting server error or line error, etc., and when an error occurs in the line of a specific channel, I/O on/off conversion is performed on a channel designated in advance as a spare for more redundancy transfer Provides broadcasting services.

Furthermore, under such an abnormal situation, a slightly better form of switching broadcasting is provided for each area/group/channel.

Specifically, when there is an abnormality in network broadcasting, the switching unit performs dual control of I/O on/off operation from a peripheral network broadcasting system or an external controller belonging to the current region/group/channel to perform dual control of the broadcasting region/group/channel. Redundant transfer broadcasts are performed.

For example, this duplication control first registers the first format.

That is, with respect to the first format, if the broadcasting state of the broadcasting server corresponds to a preset normal state, the broadcasting is maintained as it is, and if it does not correspond to the normal state, other disaster/disaster management information that currently performs the same network broadcasting A processing device, a weather management information processing device, and a manager mobile terminal are set to perform dual control. In this case, other devices may be configured in such a way that the network I/O master authority is granted in the order of proximity due to network distance or the like.

Therefore, when network broadcasting is performed by the disaster/disaster management information processing device, the current broadcasting state is checked in real time according to the first format.

As a result of the check, if the current broadcasting state corresponds to the normal state, the broadcasting is maintained as it is. On the other hand, if it does not correspond to the normal state, the current same network broadcast, that is, a disaster/disaster management information processing device adjacent to the same area/group/channel, or a mobile terminal, etc., performs dual control.

On the other hand, in a newer form, as a remote redundant broadcast controller according to another embodiment, in this case, from the following technical features, additional broadcast is newly performed in a remote location as a switchover broadcast, and thus more various switchover broadcast services are provided. .

For example, such an alternative broadcast for additional broadcast is as follows.

First, such broadcasting is performed, for example, in case of disasters, disasters, or fires such as wildfires in a specific place. And, it is also performed when there are various announcements, alarms, reservation notifications, etc. to specific groups and individuals, repair and maintenance of the device in use, and events such as various celebrations occur.

Specifically, first, the remote supplementary broadcast information is transmitted from the manager's mobile terminal or the like.

In other words, a number of different remote supplementary broadcasting information including disaster/disaster/safety guide text, notice and alarm, manager guide text including reservation, manager event text, manager guide voice, and manager event voice can be transmitted to area/group by the mobile app. /Broadcast for each channel.

Then, for each network broadcasting system according to the region/group/channel, that is, the corresponding switching unit receives remote supplementary broadcasting information and checks the data format type.

As a result of the check, if the data format type of the remote supplementary broadcast information is text, it is converted into voice by its own TTS engine in the switching unit, and if the data format type is voice, I/O is turned on/off without conversion.

And, as a specific example at this time, when specific information such as disaster/disaster/safety guide text is received from the outside in the manager mobile terminal, emergency guide information is provided in the disaster area or in the area/group/channel of some area desired by the manager. By providing the system immediately at the time of reception, switchover broadcasting is performed immediately in an emergency situation.

At this time, the switching unit of the corresponding network broadcasting system converts the voice into voice by its own TTS engine.

On the other hand, in addition, in such a transfer broadcasting, since the broadcasting target information is secured and maintained in real time from the following configuration, the transfer broadcasting service is also provided to groups and individuals.

To this end, related broadcast target information is registered in advance for a plurality of different areas/groups/channels in the disaster/disaster management information processing device, the weather management information processing device, and the manager mobile terminal.

At this time, such related broadcast target information is detected from a list of phone numbers within itself or a list of pre-registered SNS groups. That is, when there is the same name as the broadcast target in each list, it is detected through real-time synchronization and the same is maintained.

Therefore, when the corresponding remote supplementary broadcast information is broadcast, broadcast target information is extracted for each area/group/channel, and the transfer broadcast service is collectively provided to related organizations and individuals.

Therefore, a practical example can be given. When receiving a disaster/disaster/safety guide message sent from outside to the general public from the manager's mobile phone, the text information is immediately sent to the disaster area or to specific groups and individuals desired by the manager. send.

In this case, the emergency/disaster/safety guide text is determined, for example, according to a set risk level, and is transmitted immediately if it is higher than the risk level.

So, through this, if there is a specific school in a disaster/disaster/safety-related place, broadcasting is performed in each classroom for a specific grade and class in a remote location, and broadcasting is also performed to each teacher and students. Comprehensively, it provides transfer broadcasting service.

In addition, as another form of such transfer broadcasting, multimedia broadcasting is additionally provided as follows.

To this end, when the system transmits switching information, the disaster/disaster management information processing device, the weather management information processing device, or the manager mobile terminal initiates and performs its own camera shooting operation according to the manager setting, or By extracting the corresponding recorded broadcast and related videos and photos, the broadcast video about the on-site situation is obtained.

Then, such broadcast image information is provided in real time as a communication channel preset for each area/group/channel.

Therefore, since the disaster/disaster management information processing device converts and provides such a broadcast image according to the resolution information for each broadcast device designated in advance, the broadcast image is converted and provided.

200: remote redundant broadcasting controller
201: interface unit 202: video monitoring device
203: switching unit 204: voice driving unit 205: key signal input unit 206: display unit 207: main control unit 208: Arduino main control PCB
209: Arduino FPGA 210: sensor unit

Claims (10)

an interface unit connected to the internal main broadcasting information processing device and a speaker installed for a plurality of different areas/groups/channels for broadcasting;
an image monitoring device for capturing images around the main broadcast information processing device;
a switching unit for turning on/off the broadcast information of the main broadcast information processing apparatus for each area/group/channel;
a voice driving unit for converting the broadcasting information by the switching unit into voice and outputting it to a speaker;
a D/A converter for converting the broadcast information by the voice driver into analog and outputting it to a speaker when the broadcast information is digital;
a key signal input unit for receiving a plurality of different user setting information for outputting the broadcast information;
a display unit for displaying the surrounding image information and notification information for outputting the broadcast information; and
a main control unit for controlling the operation of each unit and providing broadcast information of the main broadcasting information processing apparatus through respective speakers for each area/group/channel according to the corresponding user setting information; contains,

When the broadcast information is provided by area/group/channel, only the broadcast information of a plurality of different disaster/disaster management information processing devices, weather management information processing devices, and manager mobile terminals located in remote locations in conjunction with the main control unit Arduino main control PCB for dedicated service by area/group/channel; including,
The Arduino main control PCB is,
a) In the case of servicing the broadcast information, the on/off operation of the switching unit is controlled so that the broadcast information of each information processing device and the manager mobile terminal is different for each area/group/channel depending on whether disaster/disaster broadcast or not. Broadcasting in a switchover,
b) In the case of the changeover, different priorities are given to each information processing device and the manager mobile terminal for each disaster/disaster type, and sequentially performed for each device,

The main control unit,
a) When performing the transfer broadcast, by collecting and accumulating disaster/disaster information of the disaster/disaster management information processing device and the weather management information processing device from the Arduino main control PCB, a notification value is set to a plurality of different disasters/disasters Register in advance the disaster/disaster recognition model that is calculated and provided for each type of management information processing device and weather management information processing device and disaster/disaster type/management place and time zone;
b) When receiving disaster/disaster information of each disaster/disaster management information processing device and weather management information processing device from the Arduino main control PCB, the current disaster/disaster information and corresponding notification from the disaster/disaster recognition model By comparing values, it detects and provides real-time disaster/disaster recognition,

The disaster / disaster recognition model is,
a) When detecting whether the disaster/disaster is recognized, disaster/disaster information is collected and accumulated from the disaster/disaster management information processing device and the weather management information processing device, and each notification value is set to a plurality of different disasters/disasters Define a model for learning by classifying management information processing device and weather management information processing device type and disaster/disaster type/management place and time zone type,
b) extracting a dataset representing the characteristics of disaster/disaster information for each type of multiple different disaster/disaster management information processing devices and weather management information processing devices and disaster/disaster types/management places and time zones;
c) attribute the data set by reflecting information on a number of different management locations and time zones;
d) based on the attribute information, determining the attribute of disaster / disaster information for each learning model,
e) normalizing the result determined above,
f) Based on the normalized result, disaster/disaster information is set for each learning model, and a number of different disaster/disaster management information processing devices and weather management information processing device types and disasters/disaster types/management locations and time zones In order to generate information that calculates each notification value for each type, each notification value is set as an independent variable, disaster/disaster information is set as a dependent variable,
g) By generating the set result as learning and training data,
h) generating a deep learning-based disaster/disaster recognition model from the generated result; Broadcasting device type remote redundant broadcasting controller, characterized in that. delete The method according to claim 1,
The switching unit,
a) When turning on/off the broadcast information, matrixing for a plurality of different areas/groups/channels,
b) The matrixing I/O on/off conversion operation is preset in correspondence with different hardware, software, and line types for network broadcasting, so that the I/O on/off conversion is different according to the current hardware, software, and line type to perform alternate broadcasting for each broadcasting facility; Broadcasting device type remote redundant broadcasting controller, characterized in that. 4. The method according to claim 3,
The switching unit,
switching the matrixing I/O on/off conversion operation according to the current anomaly type to perform different I/O on/off conversion according to the current anomaly type in correspondence to each abnormality type for network broadcasting; Broadcasting device type remote redundant broadcasting controller, characterized in that. 5. The method according to claim 4,
The switching unit,
When there is an abnormality in network broadcasting, I/O on/off operation is redundantly controlled from the disaster/disaster management information processing device and the weather management information processing device belonging to the current zone/group/channel or the manager mobile terminal to control the broadcast zone/group /switching broadcasting by channel; Broadcasting device type remote redundant broadcasting controller, characterized in that. 6. The method according to any one of claims 1, 3 to 5,
The switching unit,
a) Broadcasting a plurality of different remote additional broadcast information from each information processing device and the manager mobile terminal for each area/group/channel;
b) by confirming the data format type of the received remote supplementary broadcast information,
c) As a result of the above confirmation, if the data format type of the received remote supplementary broadcast information is text, it is converted into voice by its own TTS engine, and in the case of voice, I/O on/off is performed without conversion in real time. to make alternate broadcasts for supplementary broadcasts; Broadcasting device type remote redundant broadcasting controller, characterized in that. 7. The method of claim 6,
The switching unit,
a) If the remote supplementary broadcasting information is of a disaster/disaster/safety guide text type above a preset risk level, the manager mobile terminal transmits the broadcast at the time the corresponding guide text is received from the outside,
b) converting the received guide text into voice by its own TTS engine and performing I/O on/off; Broadcasting device type remote redundant broadcasting controller, characterized in that. 8. The method of claim 7,
a) When the remote additional broadcast information is broadcast from the manager mobile terminal, the broadcast target information is registered in advance for each area/group/channel,
b) when acquiring the broadcast target information, detecting the same name information as the broadcast target from a phone number list within itself or a pre-registered SNS group list and synchronizing in real time; Broadcasting device type remote redundant broadcasting controller, characterized in that. 6. The method according to any one of claims 1, 3 to 5,
When performing the switchover broadcasting, the audio format to be broadcast is selected from the first format set to convert data between a plurality of different audio formats according to the manager setting information, and the current broadcast information is converted into the audio format desired by the manager Arduino FPGA; and
a sensor unit installed for each speaker, detecting state information including ambient temperature/humidity information for each speaker and providing it to the Arduino main control PCB; further comprising,

The Arduino main control PCB is
a) In response to the conversion operation of the Arduino FPGA, a second format for adjusting the sound for each audio format is preset and registered, and the current broadcast information by the Arduino FPGA controls the audio conversion operation of the audio driving unit to control the second format. 2 Adjust the sound in format,
b-1) by pre-registering in advance a third format for converting an audio format or sound differently in response to a plurality of different ambient conditions;
b-2) When the ambient state information is provided by the sensor unit, by controlling the conversion operation of the Arduino FPGA from the third format or the speech conversion operation of the voice driving unit, the audio format and sound are converted to the current environment transforming differently for each state; Broadcasting device type remote redundant broadcasting controller, characterized in that. 10. The method of claim 9,
The Arduino main control PCB is,
a) When performing the switchover broadcast, check the presence of noise above the set high-pitched sound level in the broadcast information from the scene,
b) as a result of the check, when there is noise above the treble level, the noise corresponding to the noise is reduced to a set analog sampling period and slips, so linearly digital filtering the noise generated in the field; Broadcasting device type remote redundant broadcasting controller, characterized in that.

Images