KR101604554B1 - Method and apparatus for providing local emergency alert broadcasting - Google Patents

Abstract

The present invention relates to a local disaster broadcast providing method and a device thereof. According to an embodiment of the present specification, the local disaster broadcast providing method comprises the following steps of: collecting disaster information; determining a disaster situation in correspondence to the collected disaster information; automatically generating a disaster broadcast in accordance with the determined disaster situation; and transferring the generated disaster broadcast to a terminal. In addition, the local disaster broadcast providing method comprises the following steps of: checking location information of a terminal to which the disaster broadcast is to be provided; and selecting first or second channel modes or both the first and second channel modes in accordance with the location information.

Description

METHOD AND APPARATUS FOR PROVIDING LOCAL EMERGENCY ALERT BROADCASTING [0002]

The present disclosure relates to a method and apparatus for providing localized disaster broadcasts.

Talent, such as natural disasters, radioactive spills and gas explosions due to unusual weather, is also important, but in order to prevent secondary damage to people at the accident site and to minimize damage to disaster areas and property, Emergency disaster broadcasting is crucial to quickly and accurately inform the public of current disaster situations and action guidelines.

Recently, digital multimedia broadcasting (DMB) has been widely used in digital broadcasting, multimedia, and multi-channel environments. DMB is a medium suitable for disaster broadcasting because it has the characteristics of mobility, portability, and interactivity, enabling broadcasts to a wide range of disaster areas at the same time or locally to specific areas, and providing disaster information to individuals directly and quickly.

However, the DMB disaster alarm broadcasting system currently operated by Korea National Emergency Management Agency of the National Emergency Management Agency has no effect in the underground space and the non-DMB area. In addition, the DMB disaster alarm broadcasting system has a disadvantage in that it is difficult to provide disaster information for a small disaster to a terminal because it is a disaster broadcast which is expected to be a large-scale disaster for a nationwide unit or a trial centered on a relatively large scale.

In particular, underground spaces, tunnels, underground shopping malls, etc. exposed to disaster due to a large number of floating population can not receive DMB disaster broadcasting in the shadow area of DMB. Therefore, But it does not convey the local disaster situation.

In order to solve the above-mentioned problems, when a disaster occurs in a tunnel or an underground space, a DAB terminal receiving the broadcast transmits disaster information in accordance with a disaster situation, and a tunnel type DMB disaster broadcast System has recently been developed, but the tunnel type DMB disaster broadcasting system has a limitation that it can not receive a disaster broadcast unless the DMB is being watched, and it can not deliver an emergency warning system (EWS) .

In addition, in the disaster information transmission method of the DMB disaster alarm broadcasting system, disaster information centered on text (TEXT) is transmitted without using video (audio / video) information, which is an advantage of DMB mobile TV broadcasting, It is low. Therefore, a local disaster broadcasting system is required to enhance the reliability of disaster information through concrete guidance on the relay and response of disaster area to local residents.

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a method and apparatus for collecting disaster information, determining a disaster situation corresponding to the collected disaster information, It is an object of the present invention to provide a local disaster broadcasting providing method and apparatus that can quickly deliver disaster broadcasts to terminals of people around a local disaster site, thereby minimizing loss of life and reducing economic losses.

It is another object of the present invention to identify location information of a terminal to provide a disaster broadcast and to select a first channel scheme, a second channel scheme, a first channel scheme and a second channel scheme simultaneously according to location information, If the location information corresponds to the DMB shaded area, both the first channel method and the second channel method can be selected at the same time, so that it is possible to receive both the local disaster broadcasting in the shadow area of the DMB and the central disaster broadcasting for the whole country or the whole trial, And to provide a method and apparatus for providing local disaster broadcasting that can protect the lives and property of the citizens of the existing disaster-broadcast non-receiving areas.

Another object of the present invention is to classify a disaster situation into a disaster phase including a normal phase, a disaster phase, a disaster alert phase, and an evacuation phase, and set a predetermined critical range for corresponding disaster information for each phase And to provide a local disaster broadcasting providing method and apparatus capable of increasing the reliability of disaster information by determining a disaster situation through the exceeded disaster information when the disaster information exceeds a predetermined threshold range corresponding to each stage The purpose.

Another object of the present invention is to provide a method and system for automatically generating a disaster broadcast including at least one of a predetermined content video, a CCTV video, a disaster message, and a video caption according to a disaster situation, The present invention provides a method and apparatus for providing local disaster broadcasting.

It is another object of the present invention to provide a local disaster broadcasting providing method capable of transmitting an emergency warning system (EWS) disaster message and transmitting a disaster content and a live disaster image, And an object of the present invention is to provide a device.

A method for providing localized disaster broadcasting according to an embodiment of the present invention includes: collecting disaster information; Determining a disaster situation corresponding to the collected disaster information; Automatically generating a disaster broadcast according to the determined disaster situation; And delivering the generated disaster broadcast to the terminal.

In addition, the local disaster broadcasting providing method includes: checking location information of a terminal providing the disaster broadcasting; And selecting the first channel scheme or the second channel scheme and the first channel scheme and the second channel scheme simultaneously according to the position information.

In addition, the local disaster broadcasting providing method can simultaneously select the first channel scheme and the second channel scheme when the location information corresponds to the DMB shadow area.

In addition, the first channel scheme transmits a disaster broadcast received from the central disaster monitoring room server and a disaster broadcast generated automatically according to the determined disaster situation together to the terminal, and the second channel scheme transmits the disaster broadcast corresponding to the location information And transmits the disaster broadcast generated according to the determined disaster situation to the terminal through a separate broadcast channel not used in the area.

Also, in the step of collecting the disaster information, the disaster information may be collected in connection with the central disaster information server, the local disaster information may be collected from the local disaster USN sensor, or the disaster information including the weather information and the notice information Can be collected.

In addition, prior to the step of determining the disaster state, the disaster state is classified into a disaster phase including a normal phase, a disaster phase, a disaster warning phase, and an evacuation phase, and a predetermined criticality And a step of setting a range.

Also, in the step of determining the disaster situation, if the disaster information exceeds the predetermined threshold range corresponding to each step, the disaster information can be determined through the exceeded disaster information.

Also, in the step of automatically generating the disaster broadcast, a disaster broadcast including at least one of a predetermined content video, a CCTV video, a disaster message, and a video caption is generated according to the determined disaster situation.

According to an embodiment of the present invention, a local emergency broadcast providing apparatus includes a collecting unit for collecting disaster information; A controller for determining a disaster situation corresponding to the collected disaster information and automatically generating a disaster broadcast according to the determined disaster situation; An input unit connected to the control unit and inputting a control command and a disaster broadcast content; A communication unit for transmitting the disaster broadcast generated by the control unit to the terminal; And a storage unit.

In addition, the controller may identify the location information of the terminal providing the disaster broadcast, and may select the first channel system or the second channel system and the first channel system and the second channel system simultaneously according to the location information .

The controller may select the first channel scheme and the second channel scheme at the same time if the location information corresponds to the DMB area.

The collecting unit may collect wide area disaster information in connection with the central disaster monitoring room server, collect local disaster information from the regional disaster USN sensor, or collect disaster information including weather information and warning information from the weather service server .

In addition, the controller may classify the disaster state into a disaster phase including a normal phase, a disaster phase, a disaster warning phase, and an evacuation phase before determining the disaster phase, And the predetermined threshold range for the corresponding disaster information is stored in the storage unit in each of the disaster step and each step.

In addition, when the disaster information exceeds a predetermined threshold range for corresponding disaster information in each step stored in the storage unit, the controller can determine the disaster situation through the exceeded disaster information.

In addition, the controller generates a disaster broadcast including at least one of a predetermined content video, a CCTV video, a disaster message, and a video caption according to the determined disaster situation.

The storage unit may store a disaster broadcast including at least one of a predetermined content video, a CCTV video, a disaster message, and a video caption according to the determined disaster situation.

According to one embodiment of the present invention, disaster information is collected, a disaster situation corresponding to the collected disaster information is determined, a disaster message is automatically generated according to the determined disaster situation, and the generated disaster message is transmitted to a local disaster scene It can be quickly transmitted to the terminal of people in the vicinity. This minimizes the damage of life on the scene and prevents economic loss.

Also, according to the embodiment of the present invention, it is possible to receive both local disaster broadcasting and central disaster broadcasting for the whole country or the whole of the trial even in the DMB shade area, so that the disaster area such as the underground space and the DMB non- It is possible to respond immediately to local disaster situations.

Also, according to one embodiment of the present disclosure, it is possible to collect wide-area disaster information in connection with the central disaster monitoring room server, to collect local disaster information from the regional disaster USN sensor, or to collect disaster information including weather information and warning information from the weather- , It is possible to quickly identify the disaster situation and take rescue activities and measures on the disaster site through rational decision-making.

According to an embodiment of the present invention, it is possible to classify disaster situations in stages, to set a predetermined threshold range for corresponding disaster information for each step, and to set a predetermined threshold range corresponding to each stage , The reliability and accuracy of the disaster broadcasting can be improved by judging the disaster situation through the exceeded disaster information.

In addition, according to an embodiment of the present invention, an Emergency Warning System (EWS) disaster message transmission and disaster content and real-time live disaster images can be provided to a terminal instead of replacing simple images according to a disaster situation.

According to an embodiment of the present invention, a disaster broadcasting including at least one of a predetermined content video, a CCTV video, a disaster message, and a video caption is automatically generated and transmitted to the terminal according to a disaster situation, (Audio / Video) information can be utilized. Therefore, it is possible to provide specific guidance on the relay and countermeasures of the disaster site to the terminals of the people around the disaster site.

1 is a block diagram of a local disaster broadcasting system according to an embodiment of the present invention;
2 is a block diagram of a local emergency disaster broadcast provision apparatus 110 according to an embodiment of the present invention.
3 is a detailed block diagram of the controller 220 according to an embodiment of the present invention.
4 is a flow diagram illustrating a method for providing localized disaster broadcasts in accordance with one embodiment of the present disclosure.
5 is an illustration of a user interface for providing a localized disaster broadcast in accordance with one embodiment of the present disclosure;
FIG. 6 is an exemplary view illustrating a screen for setting a disaster alarm method according to an exemplary embodiment of the present invention.
7 is an exemplary diagram illustrating a screen of a local disaster broadcast according to an embodiment of the present invention.

It is noted that the technical terms used herein are used only to describe specific embodiments and are not intended to limit the invention. It is also to be understood that the technical terms used herein are to be interpreted in a sense generally understood by a person skilled in the art to which the present invention belongs, Should not be construed to mean, or be interpreted in an excessively reduced sense. Further, when a technical term used herein is an erroneous technical term that does not accurately express the spirit of the present invention, it should be understood that technical terms that can be understood by a person skilled in the art are replaced. In addition, the general terms used in the present invention should be interpreted according to a predefined or prior context, and should not be construed as being excessively reduced. Also, the singular forms "as used herein include plural referents unless the context clearly dictates otherwise. In the present application, the term "comprising" or "comprising" or the like should not be construed as necessarily including the various elements or steps described in the specification, Or may be further comprised of additional components or steps.

Further, the suffix "module" and "part" for components used in the present specification are given or mixed in consideration of ease of specification, and do not have their own meaning or role.

Furthermore, terms including ordinals such as first, second, etc. used in this specification can be used to describe various elements, but the elements should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals refer to like or similar elements throughout the several views, and redundant description thereof will be omitted.

In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. It is to be noted that the accompanying drawings are only for the purpose of facilitating understanding of the present invention, and should not be construed as limiting the scope of the present invention with reference to the accompanying drawings.

1 is a block diagram of a local disaster broadcasting system according to an embodiment of the present invention;

Referring to FIG. 1, a local disaster broadcasting system according to an exemplary embodiment of the present invention includes a central disaster monitoring room server 101, a regional disaster USN (Ubiquitous Sensor Network) sensor 102, a weather station server 103, The device 110 and the terminal 120. [

The central disaster monitoring room server 101 is operated by the National Emergency Management Agency and can be associated with the local disaster reporting providing apparatus 110. The central disaster monitoring room server 101 collects large-scale wide area disaster information in a nationwide or trial-oriented manner in real time, and collects and monitors the collected disaster information. Wide area disaster information may include, for example, fire accidents, structural information, traffic accidents (national roads, highways), radioactive spills, livestock diseases, marine accidents, earthquakes, fires, infectious diseases, .

In addition, the central disaster control room server 101 confirms the location of the main facility and the wide area disaster information within a certain radius of the disaster occurrence point and compares the disaster information with the general disaster situation of a related institution (police station, fire station, highway construction, And provide corresponding information on the disaster situation to the local disaster broadcast providing apparatus 110. [

The Ubiquitous Sensor Network (USN) sensor 102 is attached to an object or a place, and through this, the discovery information of the object and the surrounding environment information can be detected and the disaster information can be collected in real time.

Also, the Ubiquitous Sensor Network (USN) sensor 102 can monitor a wide range of disaster situations by a sensor node. In addition, when a disaster such as an earthquake or a forest fire occurs, Accurate and rapid identification is possible. The local disaster USN sensor 102 may provide disaster situation monitoring information to the local disaster broadcast providing apparatus 110. [

The meteorological station server 103 collects current weather, weekly forecasts, weather station specials, typhoon information, radar images, and satellite images and provides them to the local disaster broadcast providing apparatus 110. In particular, in the case of weather information, It is possible to provide disaster information corresponding to the warning / alarm to the local disaster broadcasting providing apparatus 110 by classifying the warning / warning according to the standard.

The local disaster broadcasting providing apparatus 110 collects wide area disaster information in cooperation with the central disaster monitoring room server 101 or collects local disaster information from the regional disaster USN sensor 102 or receives weather information from the weather agency server 103 The disaster information can be collected. In addition, the local disaster broadcast providing apparatus 110 may collect external disaster information using a telephone call and a fax from an external terminal (not shown).

Here, the meteorological information collected from the meteorological station server 103 is suddenly changed into a weather warning and an alarm when a sudden change or an abnormal phenomenon occurs in the weather. A weather warning is a forecast announced to alert the general public or other organizations when a disaster is expected. Weather alarms are announced when major damage is expected to occur, such as heavy rain, heavy snow, Typhoon. And blue alarms.

The local disaster broadcast providing apparatus 110 collects disaster information from at least one of the central disaster monitoring room server 101, the local disaster USN sensor 102, the weather station server 103 and the external terminal as described above, It is possible to determine the disaster situation corresponding to the information.

To this end, prior to the step of determining a disaster situation, the local disaster broadcast providing apparatus 110 classifies the disaster situation into disaster stages including a normal stage, a disaster alert stage, a disaster warning stage and a evacuation stage, And sets a predetermined threshold range for the disaster information.

Thereafter, when the collected disaster information exceeds a preset predetermined threshold range corresponding to each step including the normal step, the disaster state step, the disaster warning step, and the evacuation step, Information can be used to determine at what stage the disaster situation is.

For example, when the collected disaster information exceeds at least one of preset predetermined threshold values for each disaster step including a normal step, a disaster state step, a disaster warning step, and an evacuation step, Can be used to determine if a disaster situation corresponding to the disaster information is present at any stage (either normal, disaster, disaster or evacuation).

Also, the local disaster broadcast providing apparatus 110 may generate a disaster broadcast including at least one of a predetermined content image, a CCTV image, a disaster message, and a video caption according to the determined disaster situation, and transmit the generated disaster broadcast to the terminal 120. At this time, the local disaster broadcast providing apparatus 110 may utilize a live channel provided by the existing broadcasting company or a disaster broadcast including a combination of photographs, voice, and subtitles using the CCTV image installed in the dangerous area for local disaster broadcasting The disaster alarm sound and the disaster message presentation method can be set differently according to the disaster situation and can be provided to the terminal 120 of the people in the disaster occurrence area.

For example, the local disaster broadcasting provision apparatus 110 may transmit a real-time CCTV image and an emergency warning system (EWS) disaster message to the terminal 120 for local disaster broadcasting. Accordingly, the terminal 120 installed in the vicinity of the disaster site has a real-time view of the disaster through the real-time CCTV image of the disaster site instead of the general disaster image provided by the live channel provided by the existing broadcasting company It is possible to effectively cope with a disaster situation.

For example, an operator connecting to the local disaster broadcasting providing apparatus 110 accesses the local disaster broadcasting providing apparatus 110 through the terminal 120 and sets up an emergency warning system (EWS) message according to the disaster step as shown in FIG. 6 If the collected disaster information exceeds the predetermined threshold range corresponding to each disaster level, an EWS (Emergency Warning System) message for each disaster level is automatically generated as shown in FIG. 6 To the terminal 120 located in the area or installed.

The local disaster broadcasting providing apparatus 110 can confirm the location information of the terminal 120 to provide the generated disaster broadcasting in accordance with the disaster situation determined through the collected disaster information. The local disaster broadcasting providing apparatus 110 can simultaneously select the first channel scheme or the second channel scheme, and the first channel scheme and the second channel scheme according to the location information of the identified terminal 120. In particular, if the location information of the terminal 120 corresponds to a DMB shadow area where DMB reception is impossible, the first channel scheme and the second channel scheme can be selected at the same time.

Here, the first channel scheme provides a disaster broadcast received from the central disaster response room server 101 and a disaster broadcast generated automatically according to the disaster situation together with the terminal 120, A disaster broadcast generated according to a disaster situation is provided to the terminal 120 through a separate broadcast channel that is not used in the area corresponding to the location information of the disaster area.

For example, if the location information of the terminal 120 is received by the local disaster broadcasting providing apparatus 110 as a result of checking the location information of the terminal 120 to provide the disaster broadcasting, DMB reception is possible on the ground, The local disaster broadcast providing apparatus 110 selects the first channel mode.

In more detail, when the local disaster broadcasting providing apparatus 110 selects the first channel mode, the DMB signal received from the central disaster control room server 101 through the receiving antenna installed on the ground is transmitted to the DMB repeater in the underground space An Emergency Warning System (EWS) disaster message, a substitute image, and a subtitle broadcast, which are automatically generated according to a disaster situation, may be inserted into the received DMB signal, and the resultant data may be retransmitted to the terminal 120.

If the location information of the terminal 120 is confirmed to be an area where the DMB reception is impossible even on the ground as a result of checking the location information of the terminal 120 to provide the disaster broadcasting, The device 110 selects the second channel scheme.

More specifically, when the local disaster broadcast providing apparatus 110 selects the second channel mode, an EWS (Emergency Warning) message is automatically generated according to a disaster situation through a separate frequency or emergency broadcast channel System Disaster message, Substitute video and Subtitle broadcast to the terminal 120.

As described above, when the location information of the terminal 120 corresponds to the DMB shadow area where the DMB reception is impossible, the local disaster broadcasting providing apparatus 110 simultaneously selects the first channel method and the second channel method, The terminal 120 can provide the disaster broadcast generated in response to the disaster broadcast received from the terminal 101 and the local disaster situation to the terminal 120, thereby reducing the shadow area of the DMB and reducing the life and property damage of the local residents in the event of a disaster.

In addition, since the DMB special receiver is connected to the central disaster control room server 101 in the case of a currently installed DMB special receiver in Korea, the local emergency disaster broadcast providing device 110 can communicate with the central disaster control room server 101 to provide an emergency warning system (EWS) By transferring the disaster message to the existing DMB special receiver, the existing DMB repeater can be utilized. That is, the local disaster broadcast providing apparatus 110 can utilize the existing infrastructure to minimize the additional cost.

As a result, the local disaster broadcasting providing apparatus 110 can receive both local disaster broadcasting and the central disaster broadcasting for the whole country or the whole of the trial even in the shadow area of the DMB, so that the disaster such as the underground space and the DMB non- It is possible to respond immediately to the disaster situation in the square area.

In addition, the localized disaster broadcast providing apparatus 110 may transmit a disaster broadcast generated in each disaster step corresponding to the disaster state determined through the collected disaster information to the terminal 120).

Table 1 shows an example of a disaster broadcast provided to the terminal 120 according to disaster steps in the first channel method and the second channel method.

First channel method Second channel method normally Relay the video of the assigned channel Video not supported (disaster publicity video or broadcaster airwaves transmission) Existing video + EWS disaster message Stage of disaster Existing video + EWS disaster message + video caption Disaster alert / evacuation phase Alternative video (LIVE, CCTV, content video) + EWS Disaster message Substitution video (LIVE, CCTV, contents video) + Video subtitles Alternative video (LIVE, CCTV, content video) + EWS disaster message + video caption

As illustrated in Table 1, the local disaster announcement providing apparatus 110 has a predetermined threshold range corresponding to each stage including the normal stage, the disaster alert stage, the emergency alert stage, and the evacuation stage If the disaster information is exceeded, it is judged at what stage the disaster situation is located through the disaster information, and the disaster information broadcast is delivered to the terminal 120 according to the disaster situation (normal, disaster phase, disaster warning phase, evacuation phase).

For example, as illustrated in Table 1, the local disaster-broadcasting providing apparatus 110 normally provides the information provided by the existing broadcasting company to the terminal 120. In addition, the local disaster broadcasting providing apparatus 110 may transmit a promotional message to the electric signboard using an EWS disaster message or control a special receiver when necessary.

In addition, the local disaster broadcast providing apparatus 110 provides the terminal 120 with a predetermined EWS disaster message or a video caption for the purpose of disaster preparedness while transmitting the existing DMB image in the disaster step where damage is expected due to the disaster, At the alarm / evacuation stage where damage due to the disaster occurs, the substitute image replacing the live image provided by the existing broadcasting company is transmitted, and the disaster broadcast in which the EWS disaster message and the video caption are combined is provided to the terminal 120 can do.

Accordingly, the DMB receiver receives the DMB image or the substitute image according to the disaster situation normally through the DMB repeater, or confirms the disaster situation through the EWS disaster message or the CG (Computer Graphics) 120 or both users using the general DMB terminal 120 can receive a disaster broadcast which enables them to cope with an emergency disaster situation.

In addition, the local disaster broadcasting providing apparatus 110 may transmit a DMB disaster broadcast using a web server or a separate operation server to transmit DMB disaster broadcasting, equipment monitoring, equipment control, and disaster broadcasting history.

The terminal 120 may include a terminal used by an operator to access the local disaster broadcasting providing apparatus 110 and a terminal receiving local disaster broadcasting provided by the local disaster broadcasting providing apparatus 110.

For example, the operator accesses the local disaster broadcasting providing apparatus 110 through the terminal 120, inputs a threshold value for the disaster information corresponding to the disaster situation or the type of the disaster, and transmits a content image, a CCTV image, The emergency broadcast can be preset. In addition, the operator can input alarm information for the corresponding disaster information according to the disaster situation or the type of the disaster through the terminal 120. Also, the operator can access the local disaster broadcast providing apparatus 110 through the terminal 120 to determine whether or not to automatically transmit the disaster broadcasting according to the operator's discretion, and set the time for automatic transmission of the disaster broadcasting.

In addition, the terminal 120 receiving the local disaster broadcast provided by the local disaster broadcast providing apparatus 110 may include a DMB special receiver developed for a special purpose or a general DMB apparatus used by general users.

2 is a block diagram of a local emergency disaster broadcast provision apparatus 110 according to an embodiment of the present invention.

2, the local disaster broadcast providing apparatus 110 according to an embodiment of the present invention includes a collecting unit 210, a control unit 220, a communication unit 230, an input unit 240, and a storage unit 250 .

The collecting unit 210 collects wide area disaster information from the central disaster monitoring room server 101 or collects local disaster information from the local disaster USN sensor 102 or receives disaster information including weather information from the meteorological service server 103 Can be collected. Also, the collecting unit 210 may collect external disaster information from the external terminal using a telephone, a facsimile and the Internet.

The control unit 220 controls the operation of the collecting unit 210 in accordance with the disaster information collected from at least one of the central disaster control room server 101, the local disaster USN sensor 102, the weather station server 103 and the external terminal The disaster situation can be judged.

In addition, the control unit 220 may determine the disaster situation corresponding to the disaster information based on the disaster information collected through the collecting unit 210, such as a normal state, a disaster state, a disaster warning state, And a predetermined threshold range for the corresponding disaster information is set for each step. Here, the predetermined threshold range for the corresponding disaster information may be preset by an operator operating the disaster broadcasting apparatus 110 through the input unit 240. [

In addition, when the disaster information collected through the collecting unit 210 exceeds at least one of predetermined threshold values corresponding to each disaster step including the normal step, the disaster warning step, the emergency alert step, and the evacuation step, An exceeded threshold can be used to determine if a disaster situation corresponding to the disaster information is presently at some stage (normal, disaster, disaster warning and evacuation).

In addition, the controller 220 may include at least one of a content image, a CCTV image, a disaster message, and a video caption set through the input unit 240 by the operator according to the disaster situation or the disaster type determined according to the disaster information A disaster broadcast can be generated and stored in the storage unit 250. Here, a disaster broadcast is generated in a form of a combination of a photograph, an image, and a caption, and a disaster alarm sound and a disaster message presentation method can be set differently according to a disaster situation or an operator's judgment.

In addition, the control unit 220 confirms the location information of the terminal 120 to provide the disaster broadcast, and determines whether the first channel scheme or the second channel scheme, the first channel scheme, And provide the generated disaster broadcast to the terminal 120. [ Here, the first channel scheme is a scheme in which a disaster broadcast generated automatically by the control unit 220 is provided to the terminal 120 in association with the central disaster response room server 101, and the second channel scheme is used in the corresponding region Which is automatically generated by the control unit 220 through a separate frequency or emergency broadcast channel, is provided to the terminal 120.

For example, if the position information of the terminal 120 is in the DMB shadow area where the DMB reception is impossible, the controller 220 may determine that the first channel scheme and the second channel scheme System to simultaneously provide a disaster broadcast generated in response to a disaster broadcast received from the central disaster monitoring room server 101 and a local disaster situation to the terminal 120, thereby eliminating the DMB shaded area, And property damage.

The communication unit 230 transmits and receives signals necessary for the operation of the local disaster-broadcast providing apparatus 110. [ The communication unit 230 may receive the disaster broadcast request message from the terminal 120 or may transmit a response message to the terminal 120 in response to the disaster broadcast request message.

The input unit 240 may access the control unit 220 and input control commands and disaster broadcast contents. That is, the input unit 240 may input a control command for the operation of the control unit 220 and a content for the disaster broadcast generated automatically by the control unit 220. At this time, all the information input through the input unit 240 is stored in the storage unit 240. FIG.

In addition, the input unit 240 may include a corresponding threshold for each disaster phase of the disaster information collected by the collecting unit 210, and a log including an ID and password of the operator for operating the local disaster broadcast providing apparatus 110 Information can be input. Here, the threshold value may be set to a certain range such as "critical minimum value to critical maximum value ".

In addition, when the information collected by the collecting unit 210 corresponds to the predetermined threshold value for each disaster step, the input unit 240 is provided to the terminal 120 for each disaster stage as shown in FIG. 6 The types of disaster broadcasts, and the text of the Emergency Warning System (EWS) disaster message.

In addition, the input unit 240 may receive button inputs such as action, confirmation, application, pause, and hold when the disaster information collected by the collecting unit 210 exceeds a corresponding threshold value in each disaster step, The user can receive a selection input of a menu such as requesting a command, sending an alarm message, confirming status information, etc. to a related institution (police station, fire station, highway construction, etc.) corresponding to a disaster situation.

The storage unit 250 stores the disaster information collected through the collecting unit 210, the disaster broadcast request message requested through the communication unit 230, the information input through the input unit 240, and the control unit 220, And automatically store at least one of the generated disaster broadcasts.

Also, the storage unit 250 stores a disaster broadcast including at least one of a content image, a CCTV image, a disaster message, and a video caption set according to a disaster situation through an input unit 240 by an operator.

The storage unit 250 may store the disaster information corresponding to the disaster information in the disaster information storage unit 250 before the step of determining the disaster information corresponding to the disaster information, The range can be saved.

The specific operation of the control unit 220 of FIG. 3 will be described later with reference to FIG. 3 to FIG.

3 is a detailed block diagram of the controller 220 according to an embodiment of the present invention.

3, the control unit 220 includes a disaster level classification module 310, a threshold setting module 320, a disaster situation determination module 330, a disaster broadcast automatic generation module 340, A location information confirmation module 350, and a channel selection module 350. [

The disaster phase classification module 310 may classify the disaster situation into a normal phase, a disaster phase, a disaster alert phase, and a disaster phase, prior to the step of determining a disaster situation corresponding to the disaster information based on the disaster information collected through the collecting unit 210 It is classified as disaster level including evacuation stage.

The threshold setting module 320 may set a predetermined threshold range for the corresponding disaster information for each stage of the disaster step classified by the disaster level classification module 310 based on the information input by the operator through the input unit 240 Can be set.

The disaster state determination module 330 determines whether or not the disaster information collected through the collecting unit 210 corresponds to each disaster step including the normal step, the disaster state step, the emergency alert step, and the evacuation step by the threshold setting module 320 If at least one of the predetermined threshold values is exceeded, the disaster can be determined through the exceeded threshold value corresponding to the disaster information.

The disaster broadcast automatic generation module 340 generates a disaster broadcast automatic generation module 340 based on the disaster state determined by the disaster situation determination module 330 or the disaster type by the operator through the input unit 240, A disaster broadcast including at least one can be automatically generated.

For example, the automatic disaster broadcast generation module 340 may utilize live channels provided by existing broadcasters or utilize a CCTV image installed in a dangerous area for local disaster broadcasts to transmit a disaster broadcast in which pictures, And can automatically generate a disaster alarm sound and a disaster message presentation method (speaker, siren, electric signboard, mobile phone, etc.) set according to a disaster situation.

The location information confirmation module 350 checks the real-time location information of the terminal 120 to provide the disaster broadcasting. The channel selection module 360 checks the location information of the terminal 120, Mode or the second channel mode and the first channel mode and the second channel mode at the same time.

In particular, when the location information of the terminal 120 corresponds to the DMB shadow area where the DMB reception is impossible, the channel selection module 360 simultaneously selects the first channel scheme and the second channel scheme and receives the selected channel scheme from the central disaster control room server 101 The disaster broadcast generated by the automatic disaster broadcast generation module 340 may be provided to the terminal 120 in accordance with the disaster broadcast and the local disaster situation.

That is, even if the location information of the terminal 120 confirmed by the location information confirmation module 350 is a DMB shaded area in which the DMB reception is impossible, the control unit 220 generates the disaster broadcast automatic generation module 340 together with the central and local disaster broadcasting, Can provide the terminal 120 with a disaster broadcast including an emergency warning system (EWS) disaster message generated by the terminal 120, thereby reducing the shadow area of the DMB and reducing the life and property damage of the residents in the event of a disaster.

4 is a flow diagram illustrating a method for providing localized disaster broadcasts in accordance with one embodiment of the present disclosure.

The local disaster broadcast providing apparatus 110 receives a disaster information corresponding to the disaster information collected from at least one of the central disaster response room server 101, the local disaster USN sensor 102, the weather station server 103 and an external terminal Can be determined.

To this end, the local disaster broadcast providing apparatus 110 may be configured to provide the disaster information corresponding to the disaster phase (normal phase, disaster phase, disaster alert phase and evacuation phase) prior to the step of determining the disaster situation corresponding to the disaster information And stores a predetermined threshold range input by the operator through the input unit 240. [

And, the local disaster broadcast providing apparatus 110 may receive the disaster information through the exceeded threshold if the disaster information exceeds at least one of predetermined threshold values corresponding to each disaster step including the normal step, the disaster state step, the disaster warning step and the evacuation step The disaster situation corresponding to the disaster information can be judged.

4, in step 410, the local disaster broadcasting providing apparatus 110 collects wide area disaster information in association with the central disaster monitoring room server 101 or acquires disaster information including the weather information from the weather station server 103 Collect. At this time, the local disaster broadcasting providing apparatus 110 can confirm the state of disaster notification and the announcement standard of the disaster notification in each area corresponding to the collected disaster information.

In step 420, the local disaster broadcast providing apparatus 110 confirms whether a disaster notification has occurred in each area corresponding to the disaster information collected in step 410. [ Here, the disaster warning may be classified as a weather warning and an alarm according to a notification announcement standard, for example, when a sudden change or an abnormal phenomenon occurs in the weather, and is suddenly reported by the meteorological office. If it is determined in step 420 that the disaster notification provider has been activated in the area corresponding to the location information of the terminal 120, the process proceeds to step 421. Otherwise, the process proceeds to step 430 .

In steps 421 through 424, the local disaster broadcasting providing apparatus 110 transmits a predetermined alternative image, a video caption, and an EWS (Emergency Warning System) disaster message replacing a live channel provided by the existing broadcasting company And displays a notification window indicating that a disaster broadcast has been generated to the terminal of the operator operating the local disaster broadcast providing apparatus 110 so that the operator can determine the validity of the disaster broadcast transmission , And then proceeds to step 425. [

In step 425, the local disaster broadcast providing apparatus 110 confirms whether there is an automatic transmission cancel request for the disaster broadcast generated in steps 421 to 424 from the operator. If it is determined in step 425 that there is an automatic transmission canceling request for the disaster broadcast as a result of the confirmation from the local disaster broadcast providing apparatus 110, the dispatch of the disaster broadcast to the terminal 120 is terminated. For example, in the case of the step 425, in case of transmitting the disaster broadcast manually according to the judgment of the operator, if the disaster broadcast is automatically transmitted regardless of the judgment of the operator, the step 425 is omitted, do.

If it is determined in step 425 that there is no automatic transmission canceling request for the disaster broadcast generated in step 424 as a result of the local disaster broadcast providing device 110, the process proceeds to step 426. If it is determined in step 426 that the automatic dispatch time of the disaster broadcasting preset by the operator has passed, the process proceeds to step 427 where the DMB disaster broadcast generated in step 424 is transmitted to the terminal 120 and is terminated. For example, in order to prevent the operator from experiencing the difficulty of transmitting a disaster broadcast during the absence of the operator in step 426, the automatic disaster broadcast transmission time can be input from the operator.

If it is determined in step 420 that the disaster notification information has not been activated in the area corresponding to the location information of the terminal 120 as a result of the local disaster broadcast providing apparatus 110, And collects disaster information from the local disaster USN sensor 102 corresponding to the disaster. Thereafter, the process proceeds to step 440 where the local disaster broadcast provision apparatus 110 determines whether the disaster information collected from the local disaster USN sensor 102 corresponds to each disaster step including the normal step, the disaster alert step, the emergency alert step, And it is confirmed whether or not at least one of preset threshold values is exceeded.

In step 440, the local disaster broadcast providing apparatus 110 determines whether or not the disaster information collected from the local disaster USN sensor 102 has exceeded a preset threshold corresponding to each disaster step. If it is determined in step 440 that the disaster information collected from the local disaster USN sensor 102 as a result of the local disaster broadcast providing apparatus 110 has exceeded at least one of preset predetermined threshold values for each disaster step, The process proceeds from step 421 to step 427.

If it is determined in step 440 that the disaster information collected from the local disaster USN sensor 102 does not exceed any of the predetermined threshold values corresponding to each disaster step as a result of the determination by the local disaster broadcast providing apparatus 110, Proceed to 420. In step 450, the local disaster-broadcasting provision apparatus 110 collects external disaster information using a telephone call, a facsimile, the Internet, etc. from an external terminal. Thereafter, the process proceeds to step 460, where the local disaster broadcast providing apparatus 110 decides to transmit a disaster broadcast according to the judgment of the operator.

If it is determined in step 460 that the local disaster broadcast providing apparatus 110 transmits the disaster broadcast in accordance with the operator's decision, the process proceeds to step 461, and in step 461, the pre-established replacement for the live channel provided by the existing broadcast station Select an image.

In step 462, the operator manually inputs the subtitles in the predetermined alternative image selected by the local disaster-broadcasting providing apparatus 110 in step 461. For example, the caption input in step 462 is pre-set according to the disaster step or disaster type by the operator, and then the local disaster broadcast providing apparatus 110 automatically captures the subtitle corresponding to the collected disaster information, Can be transmitted. Thereafter, the flow proceeds to step 463.

In step 463, the local disaster broadcast providing apparatus 110 creates an EWS disaster message for the corresponding electric signboard and special receiver according to the disaster information using the information input by the operator through the input unit 240, , The process proceeds to step 464. In step 464, the local disaster broadcast providing apparatus 110 transmits the DMB disaster broadcast generated through steps 461 to 463 to the terminal 120 and terminates.

5 is an illustration of a user interface for providing a localized disaster broadcast in accordance with one embodiment of the present disclosure;

As shown in FIG. 5, the user interface for providing local disaster broadcasting may include disaster information, setting and management items including information on weather information, disaster occurrence area, and the like from the weather service server 103.

The disaster information may indicate the status of dispatch of the real-time weather information collected from the weather service server 103, the area where the disaster occurred, and the disaster level, and the setting and management items may be automatically or manually transmitted, Time waiting time, disaster-level user setting corresponding to disaster information, disaster broadcasting history, and the like. As described above, the local disaster broadcasting providing apparatus 110 according to an embodiment of the present invention transmits a DMB disaster broadcast using a Web server or a separate operation server to transmit DMB disaster broadcasting, equipment monitoring, equipment control, and disaster broadcasting History inquiry can be performed.

FIG. 6 is an exemplary view illustrating a screen for setting up a disaster broadcast according to a disaster situation according to an embodiment of the present invention.

As shown in FIG. 6, a screen for setting up a disaster broadcast according to a disaster situation may include a disaster type alarm, a disaster step, a disaster broadcast transmission mode, a disaster broadcast content, and the like.

The disaster type alarm may be displayed in correspondence with the disaster information collected by the local disaster broadcast providing apparatus 110, such as a precipitation alarm, a water level alarm, a flow rate alarm, and the like.

The disaster phase is indicated by the disaster phase, the attention phase, the boundary phase, and the evacuation phase according to the degree of the disaster situation determined based on the disaster information, in correspondence with each disaster type alarm, It can be changed according to the setting of the operator.

In the event of a disaster broadcast transmission, when the disaster information collected by the local disaster broadcast providing apparatus 110 exceeds the predetermined threshold range corresponding to each disaster step, the system of the disaster broadcast to be transmitted to the terminal 120 Display. For example, the disaster alarm transmission format may include an Emergency Warning System (EWS) message based on the content of a disaster broadcast set by an operator in accordance with a disaster step determined through the disaster information collected by the local disaster broadcast providing apparatus 110, A message in which a directly input message is converted into voice through TTS, and a siren method.

7 is an exemplary diagram illustrating a screen of a local disaster broadcast according to an embodiment of the present invention.

As shown in FIG. 7, the local disaster broadcast screen according to an exemplary embodiment of the present invention displays an image selection item, an ON-AIR image item, and a broadcast option item. The image selection item displays an item that allows the operator to select an external streaming image (CCTV image, smartphone image, live channel image, etc.) or an internal disaster content image. The ON-AIR image item displays an image selected from the image selection items by the operator. The broadcast option item includes items for selecting a disaster alarm alarm sound differently according to a disaster situation during a disaster broadcast, Displays the items that can be input.

As described above, the local disaster broadcast providing apparatus 110 can transmit a disaster broadcast including at least one of a content image, a CCTV image, a disaster message, and a video caption preset by an operator to the terminal 120 in the event of a disaster .

At this time, the local disaster broadcast providing apparatus 110 may utilize a live channel provided by the existing broadcasting company or a disaster broadcast including a combination of photographs, voice, and subtitles using the CCTV image installed in the dangerous area for local disaster broadcasting The disaster area residents can intuitively and promptly identify and respond to disaster situations.

The foregoing description is merely illustrative of the present invention, and various modifications may be made by those skilled in the art without departing from the spirit of the present invention. Accordingly, the embodiments disclosed in the specification of the present invention are not intended to limit the present invention. The scope of the present invention should be construed according to the following claims, and all the techniques within the scope of equivalents should be construed as being included in the scope of the present invention.

101: Central Disaster Control Room Server
102: Local disaster USN sensor
103: weather station server
110: Local disaster broadcast provider
120: terminal
210: collecting unit 220:
230: communication unit 240: input unit
250:

Claims (16)

Collecting disaster information;
Determining a disaster situation corresponding to the collected disaster information;
Automatically generating a disaster broadcast according to the determined disaster situation; And
Transmitting the generated disaster broadcast to the terminal
Lt; / RTI >
In the step of automatically generating the disaster broadcast, the real-time video of the CCTV installed at the disaster site is used for general-purpose disaster video and local disaster broadcast provided in the live channel of the existing broadcasting company and is set differently according to the disaster situation or disaster type Generates a disaster broadcast in which pictures, voice, and subtitles are combined,
And delivering the generated disaster broadcast to the terminal when the disaster scene corresponds to the DMB shade region in the step of delivering the disaster broadcast to the terminal, Broadcast. The method according to claim 1,
Identifying location information of a terminal providing the disaster broadcast; And
Selecting a first channel scheme or a second channel scheme according to the position information and selecting the first channel scheme and the second channel scheme at the same time
Further comprising the steps of: 3. The method of claim 2,
And selecting the first channel scheme and the second channel scheme simultaneously if the location information corresponds to the DMB shadow area. 3. The method of claim 2,
The first channel scheme transmits a disaster broadcast received from the central disaster control room server and a disaster broadcast generated automatically according to the determined disaster situation to the terminal together,
Wherein the second channel mode transmits a disaster broadcast generated according to the determined disaster state to the terminal through a separate broadcast channel that is not used in the corresponding area corresponding to the location information. Way. The method of claim 1, wherein collecting the disaster information comprises:
Collecting disaster information in cooperation with the central disaster control room server, collecting local disaster information from the local disaster USN sensor, or collecting disaster information including weather information and warning information from the weather service server. Delivery method. The method of claim 1, further comprising: prior to determining the disaster situation,
Classifying the disaster state into a disaster phase including a normal phase, a disaster phase, a disaster warning phase, and an evacuation phase, and setting a predetermined critical range for corresponding disaster information for each phase;
Further comprising the steps of: 7. The method of claim 6, further comprising:
If the disaster information exceeds a predetermined threshold range for the corresponding disaster information for each step, the disaster information is determined through the disaster information exceeded. The method of claim 1, wherein the step of automatically generating the disaster broadcast
And generating a disaster broadcast including at least one of a predetermined content video, a CCTV video, a disaster message, and a video caption according to the determined disaster situation. A collection unit for collecting disaster information;
A controller for determining a disaster situation corresponding to the collected disaster information and automatically generating a disaster broadcast according to the determined disaster situation;
An input unit connected to the control unit and inputting a control command and a disaster broadcast content;
A communication unit for transmitting the disaster broadcast generated by the control unit to the terminal; And
The storage unit
Lt; / RTI >
The control unit uses a real-time image of a CCTV installed at a disaster site for general purpose disaster video and local disaster broadcast provided by a live channel of a conventional broadcasting company and provides a combination of photographs, audio and subtitles set differently according to a disaster situation or a disaster type Generated disaster broadcasts,
Wherein the control unit delivers the disaster broadcast generated by simultaneously selecting the first channel scheme and the second channel scheme to the terminal through the communication unit when the disaster scene corresponds to the DMB shadow area. 10. The method of claim 9,
Wherein the control unit identifies location information of a terminal to provide the disaster broadcast and selects a first channel scheme or a second channel scheme and a first channel scheme and a second channel scheme simultaneously according to the location information A local disaster broadcast providing device. 11. The method of claim 10,
Wherein the control unit simultaneously selects the first channel scheme and the second channel scheme as a result of the determination of the location information if the location information corresponds to the DMB shadow area. 10. The method of claim 9,
Wherein the collecting unit collects wide area disaster information in connection with the central disaster monitoring room server, collects local disaster information from the local disaster USN sensor, or collects disaster information including weather information and warning information from the weather agency server Local disaster broadcast provision device. 10. The method of claim 9,
The control unit classifies the disaster state into a disaster phase including a normal phase, a disaster phase, a disaster warning phase, and an evacuation phase before determining the disaster state, And stores the predetermined critical range for the corresponding disaster information in the storage unit in each of the disaster step and each step. 14. The method of claim 13,
Wherein the control unit determines the disaster situation through the exceeded disaster information when the disaster information exceeds a predetermined threshold range for the corresponding disaster information for each step stored in the storage unit Device. 10. The method of claim 9,
Wherein the controller generates a disaster broadcast including at least one of a predetermined content video, a CCTV video, a disaster message, and a video caption according to the determined disaster situation. 10. The method of claim 9,
Wherein the storage unit stores a disaster broadcast including at least one of a predetermined content video, a CCTV video, a disaster message, and a video caption according to the determined disaster situation.

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