KR102115760B1 - Disaster broadcasting receiving apparatus and method by fm radio data broadcasting on smart phone - Google Patents

Abstract

The present invention relates to an apparatus for receiving a disaster broadcast through FM radio data broadcasting of a smartphone and a method thereof, wherein specific code information for a disaster is received through an FM broadcast data channel even when a smartphone user is not listening to the FM radio. When an alarm occurs for a disaster occurrence with vibration, sound, flash, etc., and after receiving the alarm broadcast by FM radio data broadcasting after the alarm occurs, communication failure due to loss of the mobile communication network in a disaster situation, radio applications can be used The present invention relates to an apparatus and method for quickly responding to various disaster situations regardless of the communication bandwidth that may occur or the communication delay due to the limitation of the number of concurrent users.

Description

Disaster broadcast receiving device and its method through FM radio data broadcasting of smartphones {DISASTER BROADCASTING RECEIVING APPARATUS AND METHOD BY FM RADIO DATA BROADCASTING ON SMART PHONE}

The present invention relates to an apparatus for receiving a disaster broadcast through FM radio data broadcasting of a smartphone and a method thereof, and more specifically, to specify a disaster occurrence through an FM broadcast data channel even when a smartphone user is not listening to the FM radio. When code information is received, an alarm for a disaster is caused by vibration, sound, and flash, and after the alarm is generated, a disaster broadcast is received and broadcast through FM radio data broadcasting, preventing communication due to loss of the mobile communication network in a disaster situation. Disaster broadcast receiving device through FM radio data broadcasting of smartphone and its method to quickly respond to various disaster situations regardless of the communication bandwidth that may occur when using a radio application or communication delay due to the limitation of the number of concurrent users It is about.

Recently, various natural disasters, including earthquakes, typhoons, gusts, and heavy rains, have occurred frequently, and in the event of an earthquake or typhoon in a specific area, the Korea Meteorological Administration or the Ministry of Public Administration and Security notifies the broadcasters and mobile operators of the emergency, causing an emergency Alerts are issued to residents in the area using broadcasting or CBS (Cell Broadcasting System).

However, in the case of disaster alarm broadcasting, if radio or television is turned off, the alarm is not delivered. When using the mobile communication network to send a disaster alarm message through CBS, earthquakes that require urgent evacuation due to delays in the mobile communication network itself In the situation, the effect was poor.

In particular, in the event of a disaster such as a large earthquake or typhoon, if equipment such as a mobile communication repeater is flooded or lost, and the communication becomes incapable, the local residents may face a serious situation in which communication is lost. In addition, even if the mobile communication network facility is operated, a communication delay may occur due to traffic congestion in the corresponding disaster area, and as a result, it is impossible to quickly respond to various disaster situations.

In other words, if a disaster area is flooded due to the occurrence of a large-scale disaster, or communication equipment is lost or a communication failure occurs, it is impossible to share the correct disaster information because the disaster area becomes incapable of communication. It can be difficult.

As such, it has been proved many times that the mobile communication itself cannot adequately cope with a disaster situation, and the streaming radio service has the same problem.

The radio service based on the mobile communication network can be conveniently used as a smartphone when normally wanting to listen to the radio, but requires installation and execution of a separate listening application. That is, in order to listen to the radio, an application for each broadcaster or an integrated application is necessary, and there is a problem in that it is not easy to listen to various radio channels.

In addition, the mobile communication network-based radio service has a problem in that it consumes data for advertisement as well as audio for radio listening, and has a problem of 3 to 6 times the battery consumption compared to when receiving the radio directly.

In addition, the mobile communication network-based radio service compels the collection of personal information (for example, address book, call function, photo, media shooting, recording, and use) when smartphone users use the application, and the communication base station and repeater are in the lowland. When located, the base station and the repeater were vulnerable to flooding, and there were limitations on the communication bandwidth and limitations on the number of concurrent users.

Accordingly, in the present invention, a mobile communication network facility is lost due to various disasters, or a disaster situation through FM radio data broadcasting in a smartphone regardless of a communication delay due to a limitation in the communication bandwidth or the number of concurrent users that may occur when using a radio application. By providing alarm and disaster broadcast reception and output, we intend to present a way for users located in the disaster area to respond quickly to disaster situations.

Next, the prior art existing in the technical field of the present invention will be briefly described, and then the technical matters to be differentiated from the prior art will be described.

First, the Korean Registered Utility Model No. 0373582 (January 17, 2005) relates to an alarm issuance and processing means using a mobile communication network and a wireless terminal, and the emergency alert issuance data and contents through the mobile communication network in the area where the disaster is predicted at the alarm destination. It transmits text information containing, and forcibly outputs the phone ringtone through the speaker from all mobile communication wireless terminals in the area to display the received alarm-related text information, or automatically powers the terminal even when the terminal is powered off. It is technical feature that the user is aware of the alarm issuing situation by displaying the text information related to the received alarm while the ringing is on and outputting the ringing.

However, according to the present invention, regardless of the incompatibility due to the destruction or loss of the mobile communication network, the occurrence of delays due to the communication bandwidth due to the use of radio applications or the limitation of the number of concurrent users, disaster alerts and disaster broadcasts are received through FM radio data broadcasting from the smartphone Since a technical configuration is proposed that does not cause a disruption in the output, the difference in technical characteristics is clear when compared with the technical configuration for outputting emergency alert issuance data for a disaster occurrence through the mobile communication network of the prior art.

In addition, Korean Registered Patent No. 0724967 (2007.06.04.) Relates to a disaster broadcast guidance system and method for providing a disaster broadcast guidance service, and in the event of a disaster, disasters occur to mobile communication terminals capable of receiving digital broadcasts in the region. By providing a broadcast guidance service, it is characterized in that when a disaster occurs, a user located in the corresponding area can quickly recognize the occurrence of the disaster.

However, according to the present invention, even if a communication failure occurs due to the damage of the mobile communication network, or a delay due to a limitation in the number of concurrent users or the communication bandwidth due to the use of a radio application, a disaster alert is provided through FM radio data broadcasting from the smartphone. Since it is a technical configuration for receiving and outputting a disaster broadcast, the disaster broadcast guidance server transmits a viewing invitation message to mobile communication terminals located in the disaster occurrence area through the base station, and the mobile communication terminals receiving the broadcast broadcast digital broadcasting reception mode It is completely different from the technical configuration of the prior art to switch to and receive a disaster broadcast broadcast by a broadcasting station.

That is, the above prior arts propose a configuration for outputting emergency alert issuance data for a disaster through a mobile communication network, and a configuration for providing a disaster broadcast guidance service to mobile communication terminals capable of receiving digital broadcasts in a corresponding region when a disaster situation occurs. However, regardless of the technical characteristics of the present invention, the communication is not possible due to the loss or destruction of the mobile communication network, the communication bandwidth caused by the use of radio applications, or the number of simultaneous accesses, regardless of the delay caused by the FM radio data broadcast, the disaster alarm is performed and , There is no specific description of the configuration for receiving and outputting a disaster broadcast, and the technical difference is obvious because, in an environment in which the mobile communication network does not operate normally, not only the alarm for the occurrence of the disaster but also the disaster broadcast cannot be performed smoothly.

The present invention was created to solve the above problems, through the FM radio data broadcasting of a smartphone that can accurately deliver the disaster situation to people located in the disaster area through a smartphone equipped with an FM radio data broadcast reception function It is an object of the present invention to provide a disaster broadcast receiving apparatus and method.

In addition, the present invention, even if the smartphone user does not listen to the FM radio, when a specific code information about the disaster is received through the FM broadcast data channel, the smartphone alerts through vibration, sound, flash, etc., so that the user can quickly resolve the disaster situation. Another object is to provide an apparatus for receiving a disaster broadcast through FM radio data broadcasting of a smartphone and a method for enabling wake-up.

In addition, according to the present invention, an FM radio data broadcast is performed on a smartphone regardless of a communication delay due to a communication bandwidth or a limitation on the number of simultaneous accesses that may occur when a mobile application occurs or a radio application occurs due to a disaster. Another object of the present invention is to provide an apparatus for receiving a disaster broadcast through a FM radio data broadcast of a smartphone and a method capable of receiving and outputting the disaster broadcast.

In addition, the present invention provides data information such as texts, graphics, and URLs related to radio broadcasts in addition to providing code information for disaster occurrence through FM broadcast data channels, and thus can be used for record-related product advertisements, ticket reservations, etc. Another object of the present invention is to provide an apparatus for receiving a disaster broadcast through a FM radio data broadcast of a smart phone and a method thereof.

In addition, according to the present invention, a disaster occurrence alarm and broadcast output function through FM radio data broadcasting are embedded in and applied to a communication terminal used in a home or vehicle, as well as a smartphone, so that users located in the disaster area can experience a disaster through various communication terminals Another object is to provide an apparatus for receiving a disaster broadcast through FM radio data broadcasting of a smartphone and a method capable of accurately and quickly grasping and responding to the situation.

Disaster broadcast receiving device through the FM radio data broadcast of a smartphone according to an embodiment of the present invention, a device for receiving and outputting the disaster broadcast through the FM radio provided in the smartphone, FM broadcast data in the FM radio broadcast device FM radio receiver for receiving the disaster occurrence code information and disaster broadcast transmitted through the channel, a disaster alarm generator for generating an alarm signal for the disaster occurrence based on the received disaster occurrence code information, and the received disaster broadcast It includes an FM radio output unit for outputting through a speaker, the FM radio output unit, when the disaster occurrence code information is received from the FM radio broadcast device through the FM radio receiver, if not in operation, control the FM radio driver It is characterized by being driven forcibly on the basis.

In addition, the disaster occurrence code information is characterized in that it continuously monitors whether or not the reception of the FM radio provided in the smartphone is continuously performed by the smartphone.

In addition, the alarm signal for the disaster occurrence is output through any one of the vibration, sound, and flash through the disaster alarm generator, and at the same time, the received disaster occurrence code information and each disaster occurrence code information previously stored in the storage unit. Characterized in that the information on the type of disaster and the area where the disaster was identified based on the comparison of the information is converted into a voice signal and output through the speaker.

In addition, the device displays information on the type of the disaster and the region where the disaster is identified based on a comparison of the received disaster occurrence code information and each of the disaster occurrence code information previously stored in the storage unit through text, graphics, or a combination thereof. It characterized in that it further comprises an FM radio data display unit displayed on the image.

In this case, the FM radio data display unit further comprises displaying data information including text, graphics, and URLs related to radio broadcasting of a specific channel received from the FM radio broadcasting apparatus on the screen through the FM broadcasting data channel. It is characterized by.

In addition, the method for receiving a disaster broadcast through FM radio data broadcasting of a smart phone according to an embodiment of the present invention, in a smartphone equipped with an FM radio, the disaster occurrence code information transmitted from the FM radio broadcasting device to the FM broadcast data channel And an FM radio receiving step of receiving a disaster broadcast through an antenna, a disaster alarm generating step of generating an alarm signal for a disaster occurrence based on the received disaster occurrence code information in the smartphone, and in the smartphone, the reception And an FM radio output step of outputting a disaster broadcast through a speaker, wherein the smartphone operates when the disaster occurrence code information is received from the FM radio broadcast device through the FM radio reception step. Otherwise, it characterized in that it further comprises an FM radio driving step for forcibly driving the FM radio.

In addition, the disaster occurrence code information is characterized in that it continuously monitors whether or not the reception of the FM radio provided in the smartphone is continuously performed by the smartphone.

In addition, the alarm signal for the disaster occurrence is output through one or more of vibration, sound, and flash through the disaster alarm generator, and compares the received disaster occurrence code information with each of the disaster occurrence code information previously stored in the storage unit. It is characterized in that the information on the type of disaster and the area where the disaster is identified is converted into a voice signal and output simultaneously through the speaker.

In addition, the method may display information on the type of the disaster and the region where the disaster is identified based on a comparison of the received disaster occurrence code information and each of the disaster occurrence code information previously stored in the storage unit through text, graphics, or a combination thereof. It characterized in that it further comprises the step of displaying FM radio data displayed on the image.

In addition, the step of displaying the FM radio data further comprises displaying data information including text, graphics, and URLs related to radio broadcasting of a specific channel received from the FM radio broadcasting apparatus on the screen through the FM broadcasting data channel. It is characterized by.

As described above, according to the apparatus for disaster broadcast reception and its method through FM radio data broadcasting of the smart phone of the present invention, when a mobile communication network facility is lost due to various disasters such as earthquake, typhoon, heavy rain, or when using a radio application Regardless of the occurrence of communication delay due to the limitation of the communication bandwidth or the number of concurrent users that can occur, the user can locate the disaster area through FM radio data broadcasting and receive and output the disaster broadcasting. It has the effect of being able to respond quickly to disaster situations.

In addition, the present invention can provide data information such as text, graphics, and URLs related to radio broadcasting in addition to providing code information for disaster occurrence through the FM broadcast data channel, so that it can be used for smartphone users. There is an effect that can be used for advertisement of related products, ticket reservation, etc.

In addition, since the present invention can be applied to a communication terminal used in a home as well as a smartphone, as well as a smart phone and a disaster occurrence alarm and broadcast output function through FM radio data broadcasting, users can use a variety of communication terminals equipped with an FM radio function. In addition to simply listening to radio broadcasts, there is an effect of actively responding to a disaster situation based on an alert and broadcast reception of an emergency disaster.

1 is a conceptual diagram for explaining a disaster broadcasting reception process through FM radio data broadcasting of a smart phone to which the present invention is applied.
2 is a diagram schematically showing the configuration of a disaster broadcast receiving apparatus through FM radio data broadcasting of a smartphone according to an embodiment of the present invention.
3 is a view showing the configuration of the smart phone of FIG. 2 in more detail.
4 is a view showing in more detail the configuration of the FM radio broadcasting apparatus of FIG. 2.
5 is a flowchart illustrating in detail the process of transmitting the disaster occurrence code information and the disaster broadcast in the FM radio broadcasting apparatus according to an embodiment of the present invention.
6 is a flowchart illustrating in detail a disaster occurrence alert, a disaster broadcast reception and output process through FM radio data broadcasting of a smartphone according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of a disaster broadcast receiving apparatus and its method through the FM radio data broadcast of the smart phone of the present invention. The same reference numerals in each drawing denote the same members. In addition, specific structural or functional descriptions of the embodiments of the present invention are exemplified for the purpose of describing the embodiments according to the present invention, and unless defined otherwise, all terms used herein, including technical or scientific terms. These have the same meaning as those generally understood by those of ordinary skill in the art. Terms such as those defined in a commonly used dictionary should be interpreted as having meanings consistent with meanings in the context of related technologies, and should not be interpreted as ideal or excessively formal meanings unless explicitly defined herein. It is desirable not to.

1 is a conceptual diagram for explaining a disaster broadcasting reception process through FM radio data broadcasting of a smart phone to which the present invention is applied.

As shown in Figure 1, the present invention is equipped with an FM radio in the smart phone 100, even if the FM radio does not work in the event of a disaster, using the FM radio data broadcasting function to perform alarms of various disaster situations , So that disaster broadcasts can be received and output.

At this time, the present invention is described as an example that is equipped with an FM radio function in the smart phone 100, but is not limited to this, and the user may use an FM radio in a portable user terminal such as a tablet or a laptop. Of course, it turns out that it can be applied in various forms, such as a home receiver 400 or a vehicle receiver 500.

In particular, according to the present invention, the mobile communication network facility is damaged due to the occurrence of various disasters such as earthquake, typhoon, and heavy rain. People located in the disaster area can accurately receive the disaster situation.

At this time, the FM radio has a frequency allocated to 88 to 108 MHz, which is a central band in the VHF band having excellent frequency characteristics, has a wide coverage, and has excellent radio wave propagation characteristics. Since the FM radio uses a frequency band having excellent characteristics, and a channel bandwidth is 200 KHz, it can have a wide range of service coverage (for example, several Km to several tens of Km) because it is transmitted at high altitude using a large power transmitter. In addition, frequency modulation method with excellent sound quality, such as AM radio amplitude modulation, is used, and it is possible to receive services without limiting the number of recipients, so there is no bottleneck, so it is possible to provide robust services even in typhoons, floods, tsunamis, earthquakes, etc. In addition, it is possible to provide data services (RDS / RDS2 1187.5 ~ 2109BPS, DARC 16KBPS) in addition to high-quality sound quality, and consume less power compared to listening through streaming through a smartphone (for example, 1/6 to 1/3) )do.

On the other hand, the existing mobile communication network-based radio service can conveniently perform radio listening with a smartphone, but a disaster occurs because a separate listening application is required, flooding the disaster area or destroying communication equipment. If possible, it may be difficult to evacuate or aid people because they cannot share accurate disaster information. Also, when listening to the radio through the application, the data consumption is high, and the battery consumption is 3 to 6 times higher than when the radio is directly received, and individuals such as address book, call function, photo, media shooting, recording and use Information collection is compulsory, and communication base stations and repeaters are located in the lowlands, making them vulnerable to disaster situations such as flooding, and there are restrictions on the communication bandwidth and the number of concurrent users.

In order to solve this problem, the present invention is equipped with an FM radio directly on the smartphone 100 and utilizes FM data broadcasting functions such as Radio Data System (RDS), RDS2, and DARC (Data Radio channel) for the FM radio broadcasting. By doing so, in addition to the function of simply listening to the radio from the smartphone 100, it is possible to provide a more reliable disaster warning system by significantly improving the disaster warning system using the basic disaster broadcasting and communication network when a disaster occurs. At this time, FM data broadcasting refers to transmitting digital data such as text or figures superimposed on radio waves of FM radio broadcasting.

When an emergency occurs as described above, the FM radio broadcast apparatus 200 transmits the disaster occurrence coded information through the FM broadcast data channel to the corresponding disaster situation, and the smartphone 100 specifies a specific disaster through the FM broadcast data channel. According to whether or not the generated code information is received, the user is aware of the disaster situation through vibration, sound, flash, etc., and enables appropriate response through disaster broadcasting.

The process for receiving and outputting a disaster broadcast through FM radio data broadcasting in these smartphones will be described in detail as follows.

First, in the process of performing FM radio broadcasting through the base station in the FM radio broadcasting apparatus 200, when a disaster occurs, such as an earthquake, a typhoon, or a flood, when the disaster occurrence situation is notified from the disaster control server 600, the disaster occurs After generating the disaster occurrence code information suitable for the occurrence situation, the disaster occurrence code information is transmitted to the smartphone 100 or the like held by the listeners through the FM broadcast data channel (①). At this time, the disaster occurrence code information may be directly transmitted from the disaster control server 600 or generated by referring to the disaster information stored in the database 300 according to the disaster notification of the disaster control server 600.

Then, in the smartphone 100 equipped with the FM radio, even if the FM radio is not currently in operation, when the disaster occurrence code information is received from the FM radio broadcasting apparatus 200 to the FM broadcast data channel through the base station, it is preset. Depending on the method, it is alerted through vibration, sound, and flash so that the user can quickly recognize the disaster situation (②). That is, the smartphone 100 continuously monitors whether the disaster occurrence code information is received from the FM radio broadcasting apparatus 200 as the FM broadcast data channel of the FM radio even if the FM radio is not currently operating, and if the disaster occurrence code information is When received, the smartphone 100 is notified of the disaster situation so that the user can immediately recognize it.

At this time, the smart phone 100 outputs an alarm signal and, on the basis of the comparison of the disaster occurrence code information received from the FM radio broadcasting apparatus 200 and the previously stored disaster occurrence information, the type of disaster, the occurrence area, etc. After checking the information of, it can be converted into voice information or text information and output.

In addition, the FM radio broadcast apparatus 200, after transmitting the disaster occurrence code information to the FM radio provided in the smartphone 100 located in the disaster area, the disaster broadcast for the disaster situation stored in the database 300 Or broadcast from the disaster control server 600 or perform real-time disaster broadcasting on the disaster situation collected by the broadcasting station itself (③).

In addition, the smart phone 100, which has performed an alarm for a disaster situation, checks the driving state of the FM radio, drives the FM radio if the FM radio is not driving, and then broadcasts the FM broadcast data from the FM radio broadcasting apparatus 200. Disaster broadcasts are received and output through channels (④).

Accordingly, in the smart phone 100, the FM radio broadcast apparatus 200 through FM radio data broadcast regardless of an abnormality or loss of the mobile communication network due to a disaster or a communication delay due to the use of an application program By receiving and broadcasting a disaster broadcast from, it is possible to accurately deliver the disaster situation to people located in the disaster area.

2 is a diagram schematically showing the configuration of a disaster broadcast receiving apparatus through FM radio data broadcasting of a smartphone according to an embodiment of the present invention.

As shown in Figure 2, the present invention is a smart phone 100, FM radio broadcast device 200, a database 300, a home receiver 400, a vehicle receiver 500, a disaster control server 600, etc. It includes.

The smart phone 100 is equipped with an FM radio, and when a disaster occurs, receives the disaster occurrence code information from the FM radio broadcasting apparatus 200 through the FM broadcast data channel and outputs an alarm signal for the disaster occurrence. At this time, it is preferable that the smart phone 100 is configured to receive an unconditional alarm signal and output an alarm signal for a disaster occurrence when the FM radio broadcast device 200 transmits the disaster occurrence code information regardless of the operation of the FM radio.

In addition, when the smart phone 100 outputs an alarm signal for a disaster occurrence through vibration, sound, flash, etc., it converts the disaster information about the type of disaster, the occurrence area, etc. into an audio signal and outputs it to a speaker, or By converting the disaster information into text information and displaying it on the screen, a user located in the disaster area can immediately recognize and respond to the disaster situation through a disaster occurrence warning signal and a disaster broadcast.

In addition, after the smart phone 100 outputs an alarm signal for the occurrence of a disaster, if the FM radio is in an inactive state, the FM radio is forcibly driven, and then the FM radio broadcast device 200 establishes an FM broadcast data channel. It receives and broadcasts the disaster broadcast transmitted through it. That is, the smartphone 100 is to force the FM radio to perform a disaster broadcast when a disaster occurs even when the FM radio is not executed by the user's manipulation.

Meanwhile, the smartphone 100 receives the additional information related to the radio broadcast from the FM radio broadcast apparatus 200 through the FM broadcast data channel while the user normally operates the FM radio to listen to the broadcast, By displaying the additional information on the screen through text, graphics, or a combination thereof, the user can additionally utilize the content of the product advertisement for the sound source currently being broadcast, the concert ticket reservation of the singer, and the like.

At this time, the smart phone 100 refers to a user terminal that can be carried and carried by a user equipped with an FM radio. If the terminal can be equipped with an FM radio, any known type of communication terminal including a tablet, a laptop, etc. You may use it.

The FM radio broadcasting apparatus 200 normally performs FM radio broadcasting for each channel, and transmits additional information related to the currently performing radio broadcasting through the FM broadcasting data channel.

In addition, when an emergency disaster situation occurs, the FM radio broadcasting apparatus 200 generates disaster occurrence code information according to the disaster occurrence status notification of the disaster management server 600, and then broadcasts the disaster occurrence code information to the FM broadcast data channel. It is transmitted to a plurality of smartphones 100 through. At this time, in each smartphone 100 equipped with an FM radio, even when the FM radio is not operating, when disaster occurrence code information is received from the FM radio broadcasting apparatus 200 through the FM broadcast data channel, a disaster has occurred. A warning signal can be output.

In addition, the FM radio broadcasting device 200 immediately transmits the disaster occurrence code information to each smartphone 100 equipped with the FM radio located in the disaster area, and immediately switches to the disaster broadcasting system and stores it in the database 300 Disaster broadcasts for each disaster situation are extracted and broadcast, or provided in real time from the disaster control server 600 or broadcasted by the broadcasting station itself. Accordingly, even if the mobile communication network is lost in each smartphone 100 equipped with an FM radio, disasters are received by receiving a disaster broadcast from the FM radio broadcasting apparatus 200 through the FM radio provided in the smartphone 100 without any limitation. Broadcasts can be output.

In this case, the disaster broadcast may be transmitted to each smartphone 100 equipped with the FM radio through the broadcast channel or the entire channel of the disaster broadcast, as in the FM radio broadcast normally performed in the case of a nationwide disaster. In the case of disasters in each region of the country, it may be possible to transmit the disaster broadcasting for each specific region through the FM broadcast data channel.

In addition, in each smartphone 100 receiving the disaster broadcast through the FM broadcast data channel from the FM radio broadcast device 200 through the FM radio, when the disaster broadcast is converted into a text signal and displayed on the screen, a speaker You can visually check the disaster situation along with the audio signal output through.

The database 300 stores various contents to which product advertisements or reservations related to FM radio broadcasting performed by the FM radio broadcasting apparatus 200 can be additionally applied. Disaster situation code information for each disaster situation and Disaster broadcasts are being stored.

The home receiver 400 and the vehicle receiver 500, as well as the smart phone 100, as well as the FM radio provided in the home or vehicle, means a variety of devices that can be installed FM radio, FM radio in the event of a disaster Disaster occurrence code information is received from the FM radio broadcasting apparatus 200 through the FM broadcast data channel regardless of the operation of the controller, and an alarm signal for the disaster occurrence is output. At this time, the alarm signal may be performed by applying a method of outputting a preset beep sound or blinking an illumination using a light source.

In addition, the home receiver 400 and the vehicle receiver 500, if the FM radio is not in operation, forcibly drives the FM radio and then receives and broadcasts a disaster broadcast from the FM radio broadcast apparatus 200.

The disaster control server 600 is a computer operated by a government agency, a local government, etc. that acts as a control tower when a disaster occurs, and provides information on the FM radio broadcasting device 200 when various disaster situations occur. Alert users in the affected area via FM radio and provide disaster broadcasts.

3 is a view showing the configuration of the smart phone 100 of FIG. 2 in more detail.

As shown in FIG. 3, the smart phone 100 includes an FM radio receiver 110, an FM radio output unit 120, a disaster alarm generator 130, an FM radio driver 140, and an FM radio data display unit ( 150), a storage unit 160, a control unit 170, and the like.

In addition, although not shown in the drawings, the smart phone 100 may additionally include a power supply unit that supplies operating power to each component, an update management unit that manages updates of various operation programs, and an input unit for setting various functions. have.

The FM radio receiver 110 receives the disaster occurrence code information transmitted from the FM radio broadcasting apparatus 200 to an FM broadcast data channel through an antenna and transmits the disaster occurrence code information to the FM radio output 120. At this time, the disaster occurrence code information is a character string including a series of predetermined numbers, symbols, or a combination thereof, and can be received regardless of whether the FM radio provided in the smartphone 100 is operated.

In addition, the FM radio receiver 110 receives the disaster broadcast transmitted from the FM radio broadcast apparatus 200 through an antenna and outputs it to the FM radio output unit 120. At this time, the disaster broadcast may be received through a general FM radio channel, an FM broadcast data channel, or a combination thereof.

The FM radio output unit 120 outputs an FM radio broadcast for each channel received from the FM radio receiver 110 through a speaker when the FM radio is normally operating.

In addition, the FM radio output unit 120 outputs a disaster broadcast received from the FM radio receiver 110 through a speaker when a disaster situation occurs. At this time, the FM radio output unit 120, when the disaster occurrence code information is received from the FM radio broadcast device 200, if not in operation, the FM radio function is operated based on the driving control of the FM radio driver 140 To ensure normal disaster broadcast output.

The disaster alarm generating unit 130 compares the disaster occurrence code information received from the FM radio receiver 110 with the disaster occurrence code information previously stored in the storage unit 160, and when the coincidence occurs, an alarm for the disaster occurrence By generating a signal, the user can immediately confirm that a disaster has occurred.

At this time, the alarm signal for the disaster occurrence is output in any one or more of a predetermined vibration, sound, and flash, in addition, the disaster occurrence code information received from the FM radio receiver 110 and the storage unit ( 160, information on the type of disaster identified and the region where the disaster is identified based on the comparison of the information on each disaster occurrence code previously stored may be converted into an audio signal and output through the speaker.

In addition, the alarm signal for the disaster occurrence may be displayed on the screen through the FM radio data display unit 150 after converting information on the type of disaster and the region where the disaster occurs into data such as text or graphics.

When the FM radio driver 140 receives the disaster occurrence code information and the disaster broadcast from the FM radio broadcasting apparatus 200 through the FM radio receiver 110, the FM radio output unit 120 is in an operating state. Otherwise, it performs a function of forcibly driving the FM radio output unit 120 based on the control of the control unit 170.

The FM radio data display unit 150 includes the disaster occurrence code information received from the FM radio broadcasting apparatus 200 through the FM radio receiver 110 to the FM broadcast data channel and the disaster occurrence pre-stored in the storage 160 Based on the comparison of code information, information on the type of disaster and the area of occurrence identified is displayed on the screen through text, graphics, or a combination thereof.

In addition, the FM radio data display unit 150, when the normal FM radio is operating normally, the text, graphics and text related to the radio broadcast of a specific channel received from the FM radio broadcast apparatus 200 through the FM radio receiver 110 Data information including URL is displayed on the screen.

The storage unit 160 stores various operation programs related to the operation of the FM radio provided in the smartphone 100, the output of an alarm signal in the event of a disaster, and the forced operation of the FM radio in the event of a disaster. For each information, information such as disaster type and region is stored.

The control unit 170 is a component that collectively controls the operation of the FM radio driving in the smartphone 100 equipped with an FM radio when a disaster occurs.

For example, the control unit 170 receives the disaster occurrence code information through the FM broadcast data channel in the FM radio receiving unit 110, and generates an alarm signal according to the disaster situation in the disaster alarm generating unit 130, the The FM radio driving unit 140 controls the disaster occurrence code information, the forced driving of the FM radio upon receiving a disaster broadcast, and the FM radio output unit 120 controls the output of the disaster broadcast.

In addition, the control unit 170 converts the audio signal or text information for the type of disaster, the region where the disaster was identified by referring to the disaster occurrence code information received from the FM radio broadcasting device 200, and outputs an audio signal through a speaker or Controls display of text information through the FM radio data display unit 150.

4 is a view showing in detail the configuration of the FM radio broadcasting apparatus 200 of FIG. 2.

As shown in FIG. 4, the FM radio broadcasting apparatus 200 includes a disaster information receiving unit 210, a disaster broadcasting processing unit 220, an FM radio broadcasting unit 230, and an FM radio transmitting unit 240.

The disaster information receiving unit 210 receives the disaster occurrence status information from the disaster control server 600 through various known wired and wireless communication networks, and transmits the disaster occurrence status information to the disaster broadcasting processing unit 220.

The disaster broadcast processing unit 220 refers to the disaster information stored in the database 300 based on the disaster occurrence situation information input from the disaster information receiving unit 210, a disaster occurrence code information generating unit for generating disaster occurrence code information ( 222), and a disaster broadcast output unit 224 for extracting disaster broadcasts suitable for various disaster situations from the database 300 and broadcasting to the FM radio owned by users located in the disaster area through the FM radio transmitter 230 It is composed.

When the FM radio broadcasting unit 230 performs normal FM radio broadcasting, the FM radio broadcasting for each channel is held by the user through the FM radio transmitter 240 (for example, a smartphone equipped with an FM radio). To send.

The FM radio transmitter 240 normally transmits FM radio data for each channel provided from the FM radio broadcasting unit 230 through a base station, and transmits broadcasting data for each channel in the smartphone 100 equipped with the FM radio. Receive and output the broadcast.

In addition, the FM radio transmitter 240, when a disaster situation occurs and the disaster occurrence code information is input from the disaster occurrence code information generating unit 222 of the disaster broadcast processing unit 220, the disaster occurs through the FM broadcast data channel By transmitting the code information, an alarm signal indicating that a disaster situation has occurred is output from the smartphone 100 equipped with the FM radio.

In addition, the FM radio transmitter 240 transmits the disaster broadcast related to a specific disaster situation input from the disaster broadcast output unit 224 after transmission of the disaster occurrence code information, the smartphone 100 equipped with an FM radio Receive and broadcast disaster broadcasts. At this time, the disaster broadcast is forcibly driven and broadcast when the FM radio is not running on the smartphone 100.

Next, an embodiment of a method for receiving a disaster broadcast through FM radio data broadcasting of a smart phone according to the present invention configured as described above will be described in detail with reference to FIGS. 5 and 6. At this time, each step according to the method of the present invention can be changed in order by the environment or those skilled in the art.

5 is a flowchart illustrating in detail a process of transmitting disaster occurrence code information and disaster broadcasting in the FM radio broadcasting apparatus according to an embodiment of the present invention, and FIG. 6 is a disaster in a smartphone according to an embodiment of the present invention It is a flow chart showing in detail the process of receiving and outputting alarms and disaster broadcasts.

First, as shown in FIG. 5, the FM radio broadcasting apparatus 200 performs FM radio broadcasting for each channel, and receives and outputs FM radio broadcasting through the base station from the smartphone 100 equipped with the FM radio ( S110).

In addition, the FM radio broadcasting apparatus 200 additionally provides information related to a radio broadcast currently being performed through an FM broadcast data channel, so that a user using the FM radio provided in the smartphone 100 can use the smartphone 100 ) Through the screen to receive product information related to the sound source or to perform a concert ticket reservation of the singer, etc. (S120).

In the course of performing a normal FM radio broadcast as described above, the FM radio broadcast apparatus 200 determines whether disaster occurrence information is received from the disaster control server 600 due to a disaster such as an earthquake, typhoon, or heavy rain (S130). ).

As a result of the determination in step S130, when the disaster occurrence situation information is received from the disaster control server 600, the FM radio broadcasting device 200 generates the disaster occurrence code information, and then transmits the disaster occurrence code information to the FM broadcast data channel. And transmit (S150).

Thereafter, the FM radio broadcasting apparatus 200 performs a disaster broadcast on the occurrence of the disaster to perform FM radio broadcast to the user in the disaster zone (S160).

 That is, by transmitting the disaster occurrence code information to the smart phone 100 located in the disaster area, the user is notified of the disaster situation, and at the same time, an appropriate response is possible through a disaster broadcast. At this time, it is essential that the smart phone 100 is equipped with an FM radio, and thus, if the smart phone 100 is equipped with an FM radio, the mobile communication network is damaged due to a disaster to operate an application program related to the FM radio. Even if it is not possible, the FM data can be normally received to inform the disaster situation or listen to the disaster broadcast.

In addition, the FM radio broadcasting apparatus 200 determines whether the disaster situation has ended (S160), and when the disaster situation is over, terminates the disaster broadcast and performs normal FM radio broadcasting (S170).

On the other hand, with reference to Figure 6 describes the disaster occurrence alert, disaster broadcast reception and output process in the smartphone 100 equipped with an FM radio, the FM radio broadcasting device in the smartphone 100 equipped with an FM radio ( 200) it is determined whether the disaster occurrence code information is received through the FM broadcast data channel (S210). That is, even if the FM radio does not operate, the smartphone 100 continuously monitors whether the disaster occurrence code information is received through the FM radio through the FM broadcast data channel.

As a result of the determination in step S210, when disaster occurrence code information is received from the FM radio broadcasting device 200 through the FM broadcasting data channel, the smart phone 100 displays the FM radio broadcasting device (regardless of whether the FM radio operates or not). When the disaster occurrence code information is received from the FM broadcast data channel from 200), the user can quickly recognize the disaster situation by warning through vibration, sound, flash, etc. according to a preset method (S220).

At this time, the alarm signal, vibration, sound, flash, along with any one or more of the alarm signal, the information on the type of disaster and the region of occurrence is converted into a voice signal and simultaneously output through a speaker or converted to a text signal, and the smartphone ( 100).

Thereafter, the smartphone 100 determines whether the FM radio is running (S230), and if the FM radio is not operating, forcibly drives the FM radio (S240).

In addition, the smartphone 100 is the FM radio is running as a result of the determination in step S230, or after forcibly driving the FM radio through the step S240, the smartphone 100 is the FM radio broadcast device 200 ) Receives the disaster broadcast and outputs it to the FM radio (S250).

In addition, the smart phone 100 determines whether the disaster broadcast received and broadcast from the FM radio broadcast apparatus 200 is terminated (S260), and performs the disaster broadcast through the FM radio until the disaster broadcast ends.

Thus, the present invention is a mobile communication network facility is lost due to various disasters, regardless of the communication bandwidth that can occur when using a radio application or a communication delay due to the limitation of the number of concurrent users occurs through the FM radio data broadcast on the smartphone disaster Alerts and broadcasts on the situation can be performed, so users located in the disaster area can quickly respond to the disaster.

In addition, the present invention can provide data information such as text, graphics, and URLs related to radio broadcasts in addition to providing code information for disaster occurrence through the FM broadcast data channel. It can be used for advertisement of related products, ticket reservation, etc.

In addition, the present invention can be applied to a communication terminal used in a home or vehicle, in addition to a smart phone, a disaster occurrence alert and broadcast output function through FM radio data broadcasting, so that users can receive alerts and broadcasts about emergency disasters through various communication terminals. By receiving, you can actively respond to disaster situations.

As described above, the present invention has been described with reference to the embodiment shown in the drawings, but this is only exemplary, and those skilled in the art to which the art pertains have various modifications and other equivalent embodiments You will understand that it is possible. Therefore, the technical protection scope of the present invention should be determined by the following claims.

100: smartphone 110: FM radio receiver
120: FM radio output unit 130: disaster alarm generating unit
140: FM radio driving unit 150: FM radio data display unit
160: storage unit 170: control unit
200: FM radio broadcasting device 210: disaster information receiver
220: disaster broadcast processing unit 222: disaster occurrence code information generation unit
224: Disaster broadcast output section 230: FM radio broadcast section
240: FM radio transmitter 300: database
400: home receiver 500: car receiver
600: disaster control server

Claims (10)

As a disaster broadcast receiving device for receiving and outputting the disaster broadcast through the FM radio provided in the smartphone,
An FM radio receiver for receiving disaster occurrence code information and disaster broadcasting transmitted from an FM radio broadcasting device to an FM broadcasting data channel through an antenna;
A disaster alarm generating unit for generating an alarm signal for a disaster occurrence based on the received disaster occurrence code information; And
Includes an FM radio output unit for receiving the disaster occurrence code information and generating the alarm signal, and then outputting the received disaster broadcast.
The FM radio receiver receives the disaster occurrence code information through an antenna regardless of whether or not the FM radio provided in the disaster broadcasting receiver is operated.
The disaster broadcast receiving apparatus includes driving the FM radio to operate when the disaster occurrence code information is received from the FM radio receiver.
The FM radio provided in the disaster broadcast receiving device further receives information related to FM broadcast provided by the FM radio broadcasting device through the FM broadcast data channel through FM radio data broadcasting of a smartphone. Disaster broadcast receiving device. delete The method according to claim 1,
The alarm signal for the disaster,
It is output by any one or more of vibration, sound, and flash through the disaster alarm generating unit,
Smart characterized in that the received information on the type of disaster and the area of occurrence identified is based on a comparison of the received disaster occurrence code information and each of the disaster occurrence code information previously stored in the storage unit, and is converted into voice information or text information. Disaster broadcast receiving device through FM radio data broadcasting of phone. The method according to claim 1,
The device,
FM that displays information on the type of disaster and the area of occurrence identified on the screen through the comparison of the received disaster occurrence code information and the respective disaster occurrence code information previously stored in the storage unit through text, graphics, or a combination thereof. Disaster broadcast receiving device through the FM radio data broadcast of a smartphone, characterized in that it further comprises a radio data display unit. The method according to claim 4,
The FM radio data display unit,
Further comprising, by displaying information including text, graphics, URLs, or a combination of the FM broadcasts received from the FM radio broadcast device through the FM broadcast data channel on the screen, it can be used for advertising or ticket reservation. Disaster broadcast receiving device through the FM radio data broadcast of a smartphone, characterized in that. Disaster broadcast receiving device for receiving and outputting the disaster broadcast through the FM radio provided in the smartphone, FM radio broadcasting device receives the FM radio data receiving the disaster occurrence code information and disaster broadcast transmitted to the FM broadcast data channel through the antenna step;
A disaster alarm generating step of generating an alarm signal for a disaster occurrence based on the received disaster occurrence code information in the disaster broadcast receiving apparatus; And
In the disaster broadcast receiving apparatus, after receiving the disaster occurrence code information to generate the alert signal, FM radio output step of outputting the received disaster broadcast; includes,
In the FM radio reception step, the disaster occurrence code information is received through an antenna regardless of whether or not the FM radio provided in the disaster broadcast reception device is operated.
The disaster broadcast receiving apparatus includes driving the FM radio to operate when the disaster occurrence code information is received through the FM radio reception step.
The FM radio provided in the disaster broadcast receiving device further receives information related to FM broadcast provided by the FM radio broadcasting device through the FM broadcast data channel through FM radio data broadcasting of a smartphone. Disaster Broadcasting Method. delete The method according to claim 6,
The alarm signal for the disaster,
It is output in one or more of vibration, sound, and flash,
Smart characterized in that the received information on the type of disaster and the area of occurrence identified is based on a comparison of the received disaster occurrence code information and each of the disaster occurrence code information previously stored in the storage unit, and is converted into voice information or text information. Disaster broadcast receiving method through FM radio data broadcasting of phone. The method according to claim 6,
The above method,
FM that displays information on the type of disaster and the area of occurrence identified on the screen through the comparison of the received disaster occurrence code information and the respective disaster occurrence code information previously stored in the storage unit through text, graphics, or a combination thereof. Radio data display step; Disaster broadcast receiving method through FM radio data broadcast of a smartphone, characterized in that it further comprises. The method according to claim 9,
The FM radio data display step,
Further comprising, by displaying information including text, graphics, URLs, or a combination of the FM broadcasts received from the FM radio broadcast device through the FM broadcast data channel on the screen, it can be used for advertising or ticket reservation. Disaster broadcast receiving method through FM radio data broadcast of a smartphone, characterized in that.

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