KR101516158B1 - Broadcasting system and method - Google Patents

Abstract

The present invention relates to a system and method for controlling a mobile communication system, which includes a user authentication unit for authenticating an administrator connected from outside via a wired / wireless network, a code determination unit for determining a control code according to a broadcast importance level, A broadcasting module having a broadcasting module for storing broadcasting contents to be transmitted, and a wireless transmission module for wirelessly transmitting broadcasting contents of the broadcasting module, and a reception communication module for performing wireless communication with the wireless broadcasting transmission device And a signal detection unit for checking the validity of the information received from the receiving communication unit and extracting the control code information and the broadcast audio information, and outputting the broadcast content of the received broadcast signal by voice and storing the broadcast content And a plurality of wireless receiving and outputting devices, The present invention also provides an information broadcast system and method.

Description

[0001] BROADCASTING SYSTEM AND METHOD [0002]

The present invention relates to a guidance broadcast system and method, and more particularly, to a guidance broadcast system and method capable of enabling a citizen who has not heard a public announcement broadcast at a village level to listen to the announcement.

In the rural area, an ambulance system and an outdoor speaker are installed to enable villagers to have the authority to broadcast to the residents so that they can broadcast the broadcasts or announcements that require urgency. have.

Due to the decrease in population in the rural areas, the integration of Lee, the minimum administrative unit, will increase the area of Lee from 2 to 5 or 6 times, and it is required to install a large number of outdoor broadcasting speakers in the administrative unit.

In rural areas, it is difficult for many residents to recognize the contents even if they listen to contents of outdoor broadcasting due to aging of the elderly due to rapid aging.

Recently, computer programs and telephones are used to broadcast distress and administrative announcements at remote sites. Residents who have not listened to the broadcast contents have difficulty reaffirming their contents. In other words, there are more cases in which the director responsible for broadcasting increases the number of cases where the telephone is broadcast from the outside area, and the contents are repeatedly explained to the residents repeatedly. In addition, as the rural living environment changes, there are more time for village residents to live outside the village, and there is a case in which the broadcasting efficiency is lowered and the village broadcasting can not be listened frequently Lt; / RTI >

There are general information broadcasts in the villages of daily life, but there are various kinds of information such as agricultural information important for agriculture, administrative guidance guided by administrative agencies, disaster information such as vaccinations, typhoons, heat waves and wildfires.

In the case of failure to listen to important information, villagers may be disadvantaged, disputes arise between residents due to problems with broadcasting reception and management, It becomes troublesome to guide the residents.

(Patent Document 1) Korean Patent No. 10-0769341 (Patent Document 2) Korean Patent Publication No. 10-2002-0031330 (Patent Document 3) Korean Patent Publication No. 10-2002-0068942 (Patent Document 4) Korean Patent Publication No. 10-2004-0024327

The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a radio receiving apparatus and a radio receiving apparatus capable of listening to broadcast contents according to importance after the broadcast, The present invention provides an information broadcasting system and method capable of repeatedly broadcasting the same contents a plurality of times according to importance.

A user authentication unit for authenticating an administrator connected from the outside via a wired / wireless network according to the present invention; a code deciding unit for deciding a control code according to a broadcast importance level; a voice input unit A broadcasting module having a broadcasting module for storing broadcasting contents to be broadcasted, and a wireless transmission module for wirelessly transmitting broadcasting contents of the broadcasting module, and a wireless communication module for performing wireless communication with the wireless broadcasting transmission device And a signal detecting unit for detecting the validity of the information received from the receiving and communicating unit and extracting the control code information and the broadcast audio information, and outputting the broadcast content of the received broadcast signal by voice, And a broadcast output module for saving and redisplaying And provides the guidance broadcast system.

The wireless transmitting module includes a wireless signal generating unit for generating a wireless broadcasting information signal by combining broadcasting code corresponding to the broadcasting importance level with the input broadcasting voice information and a wireless communication unit for transmitting the wireless broadcasting information signal to the wireless receiving and outputting apparatus And the wireless broadcast information signal includes control code information including a broadcast operation code, a broadcast type code, and announcement code information, error detection information, and broadcast audio information.

The code determination unit includes a basic code determination unit for generating a broadcast basic information related code, a type code determination unit for determining a broadcast type according to the broadcast importance, and a notification code determination unit for determining a notification type according to the broadcast importance level .

The type code deciding unit determines a type of broadcasting including a simple daily announcement, a significant administrative announcement, an emergency announcement, a risk announcement, a notice of participation and opinion request, a notice with a time and date, a device control notification, And a notification condition including a lamp lighting, a lamp blinking, a sounding announcement, a periodic alarm sounding, a continuous alarm sounding, a character guide, and a voice guidance condition is set through the notification code deciding unit.

The signal detection unit includes: a signal filtering unit for filtering a signal received through a reception communication unit to extract a wireless broadcast information signal; a validity check unit for checking the validity of the wireless broadcast information signal; And a signal extracting unit for separating the information and the broadcast audio information.

The validity checking unit checks the validity of the signal provided through the validation using the error detection information, and the signal extracting unit analyzes the package of the wireless broadcast information signal to classify the control code information, the error detection information, and the broadcast audio information .

The broadcast output module includes a speaker unit for outputting the extracted broadcast audio information, a broadcast notification unit for informing that broadcast has occurred according to the control code information, and a record output unit for storing the broadcast audio information and outputting the stored information And a sensor unit for determining whether or not the public is listening to the broadcast.

The broadcast announcement unit includes an LED lamp unit for performing a notification through light, a buzzer unit for performing a sound notification, a character notification unit for notifying a resident through characters, And a notification control unit for controlling operations of the LED lamp unit, the buzzer unit, the character notification unit, and the voice notification unit according to the broadcast type code and the notification code information.

The present invention also provides a broadcast transmitting apparatus for transmitting a broadcast according to the present invention, an amplifier unit for outputting the announcement broadcast, and a wireless receive output device for receiving and outputting the announcement broadcast wirelessly, And the wireless receiving and outputting apparatus is installed outside the audible range area of the amplifier unit and is operated so as not to cause inter-tap interference.

The output of the announcement broadcast is variable according to the time of the broadcast, and the amplifier and the wireless reception and output device announce the announcement for a certain period of time through the schedule management unit.

According to another aspect of the present invention, there is provided a method for managing a broadcast program, the method comprising: performing manager authentication for a broadcast announcement according to the present invention; determining a broadcast type and a notification type according to importance of content to be broadcasted by an administrator; A step of transmitting control information including a notification method in combination with a broadcast voice, analyzing the transmitted broadcast information signal to check its effectiveness, separating and storing broadcast voice information and control information, And storing the broadcast audio information according to the control information, and performing a broadcast announcement.

The method of claim 1, further comprising the step of determining whether or not the user is listening to the broadcast signal before performing the broadcast notification, and if the user requests to listen to the broadcast after broadcasting the broadcast, transmitting the broadcast through the speaker .

The broadcast notification is characterized by performing optical notification or audible notification according to the importance of broadcasting.

The broadcast notification transmits a notification signal indicating that an urgent broadcast has arrived to the portable terminal of the user stored in the device receiving the broadcast.

Further comprising the step of outputting a broadcast for each broadcast time and period set according to the broadcast time and period information input by the administrator after the broadcast notification.

Thus, the present invention can listen to broadcast contents depending on the importance after the broadcast even if the broadcast contents can not be listened through the wireless transmission and broadcasting apparatus and the wireless reception and audio output apparatus. In addition, the same contents can be repeatedly broadcasted a plurality of times according to the importance of broadcast contents.

1 is a block diagram of an announcement broadcasting system according to an embodiment of the present invention;
2 is a block diagram of a broadcast module according to an embodiment;
3 is a block diagram of a user authentication unit;
4 is a block diagram of a code determination unit;
5 is a block diagram of a wireless transmitting unit;
6 is a block diagram of a wireless receiving module in accordance with one embodiment.
7 is a block diagram of a broadcast output module;
8 is a block diagram of a broadcast announcement unit;
9 is a block diagram of a guidance broadcast system according to a modification of the embodiment.
FIG. 10 is a flowchart for explaining a broadcast announcement method according to an embodiment of the present invention; FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. It will be apparent to those skilled in the art that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, It is provided to let you know. Wherein like reference numerals refer to like elements throughout.

It is to be clarified that the division of components in this specification is merely a division by main function which each component is responsible for. That is, two or more constituent parts to be described below may be combined into one constituent part, or one constituent part may be divided into two or more functions according to functions that are more subdivided. In addition, each of the constituent units described below may additionally perform some or all of the functions of other constituent units in addition to the main functions of the constituent units themselves, and that some of the main functions, And may be carried out in a dedicated manner. Accordingly, the presence or absence of each component described in this specification should be interpreted as a function. For this reason, it is clear that the configuration of the announcement system and methods of the present invention can be varied within the scope of achieving the object of the present invention.

1 is a block diagram of a broadcast broadcasting system according to an embodiment of the present invention. FIG. 2 is a block diagram of a broadcasting module according to an embodiment, FIG. 3 is a block diagram of a user authentication unit, FIG. 4 is a block diagram of a code determination unit, and FIG. 5 is a block diagram of a wireless transmission unit. FIG. 6 is a block diagram of a radio receiving module according to an embodiment, FIG. 7 is a block diagram of a broadcast output module, and FIG. 8 is a block diagram of a broadcast announcement module.

1 to 8, the announcement broadcasting system according to the present invention includes a broadcasting module 110 capable of broadcasting directly or remotely, and a wireless transmission module 120 for wirelessly transmitting broadcasting contents of the broadcasting module 110 And a radio receiving module 210 for receiving broadcast signals transmitted through radio waves, and outputting broadcast contents of the received broadcast signal by voice, storing the broadcast contents and transmitting the broadcast contents again. And a broadcast output module 220 for outputting a broadcast signal.

Further, although not shown, a wireless amplifier unit for receiving and outputting broadcast contents of the wireless broadcast transmission apparatus may be further included.

In the present embodiment, it is effective that the wireless broadcast transmitting apparatus is installed in a village house or town hall of a village, and a wireless receiving and outputting apparatus is installed in a village residents' house.

The broadcast module 110 of the wireless broadcast transmission apparatus 100 includes a user authentication unit 111 for authenticating a user connected from the outside via a wired / wireless network, a code determination unit for determining a control code according to the broadcast importance level A voice input unit 113 for inputting contents to be broadcast by voice, and a transmission storage unit 114 for storing contents to be transmitted.

Next, the wireless transmission module 120 includes a wireless signal generation unit 121 that generates a wireless broadcasting information signal by combining broadcasting code information corresponding to broadcasting importance with the input broadcasting voice information, And a wireless communication unit (122) for transmitting the data to the mobile station (200).

In addition, the wireless broadcast transmission apparatus 100 includes a box-shaped transmission housing module 130 in which the modules are installed, a display module 140 positioned outside the housing module 130 to display the operation of the module, A broadcast transmission control module 150 for controlling the operation of the transmission device 100; a transmission antenna module 160 electrically connected to the housing module 130 and provided outside; a transmission power module 170 for supplying power; .

Here, the user authentication unit 111 includes an external communication unit 111a connected to the wired / wireless network and performing communication with the wired / wireless network, and an external user authentication unit 111b performing authentication of a user connected through the external communication unit 111a And an internal user authentication unit 111c provided in the sending housing module 130. [

It is effective that the external communication unit 111a is connected to the Internet network, the wired communication network, the wireless communication network, and the telephone network. It is effective that the external user authentication unit 111b carries out user authentication by inputting a password and a password or inputting a separate word. Also, the external user authentication unit 11b may perform user authentication using the DTMT tone code or the CID. Of course, the present invention is not limited to this, and authentication through various authentication methods can be performed. It is effective that the internal user authentication unit 111c inputs the number through the button provided in the housing module 130. [

The code determination unit 112 includes a basic code determination unit 112a that generates a broadcast basic information related code, a type code determination unit 112b that determines a broadcast type based on the broadcast importance, And a notification code determination unit 112c.

The broadcast code information and the broadcast operation code are determined through the basic code determination unit 112a. At this time, the broadcast number information may be generated by a plurality of numbers, and 3-digit sequence information may be generated by combining 4-digit year, 2-digit month, and 2-digit day information. That is, it can be seen that 20020203003 is the content broadcasted on February 3, 2002 for the third time. The broadcast operation code includes information related to operation at the time of broadcast output. Of course, the present invention is not limited to this, and it is effective to use a code within 1 to 15 digits. This minimizes errors that can occur during code transfer.

And the type of broadcast is determined through the type code determination unit 112b. Broadcast types include simple daily announcements, important administrative announcements, emergency announcements, risk announcements, announcements of participation and opinion requests, notices with time and duration, device control notices, device check notices, and transcription announcements. That is, the user selects one of these announcements according to the broadcast importance and type.

A notification condition can be set when receiving a broadcast through the notification code determination unit 112c. Notification conditions may include lamp lighting, lamp blinking, notification sound transmission, periodic alarm sounding, continuous alarm sounding, text guidance and voice guidance conditions.

It is effective that such type and notification code determination units 112b and 112c are classified into number formats according to each condition.

In the case of a user connected externally, the voice input unit 113 receives the broadcast contents from the user, and it is effective to use a microphone. In the case of a user connected from the outside, the voice input unit 113 outputs voice signals input from external communication units, voice signals including control signals, May be separate signals. A plurality of switches for controlling voice input, and a volume control for adjusting the volume. Broadcast audio information is generated through the audio input unit 113 as described above.

The transmission storage unit 114 stores the inputted voice input unit 113 as a title designated by the user and allows the user to resend the voice input unit 113 to a recorded broadcast at a later time.

Next, the radio signal generation unit 121 of the radio transmission module 120 adds the control code information of the code determination unit 112 to broadcast voice information by the voice input unit 113 to generate a radio broadcast information signal.

The wireless broadcast information signal includes control code information, error detection information, and broadcast audio information. The control code information is a broadcast number, a broadcast operation code, a broadcast type code, and announcement code information, and the error detection information includes information capable of detecting the validity of the received signal.

The wireless communication unit 121 transmits the generated wireless broadcast information signal through the wireless communication network.

The wireless communication unit 121 may be configured with an ANOLOG radio, a digital radio, a BCDMA wireless modem capable of data communication, a WIFI wireless modem, or the like.

The control code information and the error detection information are transmitted in numerical form, and it is possible to transmit this number together with the voice signal using the DTMF tone signal.

Of course, the present invention is not limited to this, and the wireless communication unit 121 can separate the control information (control code information and error detection information) and broadcast audio information from the front end. To this end, the control information may be transmitted as short character information, so that the voice information is transmitted in advance.

When the manager broadcasts by using the telephone or the computer program at the remote place, the type signal of the broadcast and the notification code can be transmitted together with the voice signal through the telephone broadcasting apparatus and the communication modem of the town hall.

The plurality of wireless receiving and outputting apparatuses 200 receive the wireless broadcasting information signals transmitted from the wireless broadcasting transmitting apparatus 100 and output the wireless broadcasting information signals so that the residents can listen to the signals.

The wireless receiving module 210 of the wireless receiving and outputting apparatus 200 includes a receiving and communicating unit 211 for performing wireless communication with the wireless broadcasting transmitting apparatus 100 and a receiving and transmitting unit 211 for checking the validity of the information received from the receiving and communicating unit 211, And a signal detector 212 for extracting control code information and broadcast audio information.

The broadcast output module 220 includes a speaker unit 221 for outputting the extracted broadcast audio information, a broadcast notification unit 222 for notifying that the broadcast has occurred according to the control code information, And a sensor unit 224 for determining whether or not the public is listening to the broadcast.

The wireless receiving and outputting apparatus 200 includes an output housing module 230 having a module therein, a broadcast receiving antenna module 240, a receiving power module 250, an output control module 260 for controlling a broadcast receiving output, .

The reception communication unit 211 of the wireless reception module 210 is composed of an analogue radios, a digital radio, a BCDMA wireless modem capable of data communication, a WIFI wireless modem, and the like, and receives a transmission signal of the wireless transmission module.

The signal detecting unit 212 includes a signal filtering unit 212a for filtering a signal received through the receiving communication unit 211 to extract a wireless broadcasting information signal, a validity checking unit 212b for checking the validity of the wireless broadcasting information signal, And a signal extracting unit 212c that separates the control code information, error detection information, and broadcast audio information from the wireless broadcast information signal.

The signal filtering unit 212a controls the noise of the received signal and amplifies the noise-free signal. To this end, it is preferable to include a noise control filter circuit and a signal amplification circuit.

The validity checker 212b checks the validity of the signal provided through the validity check using the error detection information.

The signal extracting unit 212c analyzes the package of the wireless broadcast information signal and classifies the control code information, the error detection information, and the broadcast audio information.

When the control information is transmitted first and the broadcast audio information is sequentially transmitted, the control code information and the error detection information are extracted from the control information through the signal extracting unit 212c, It is also possible to check the validity of the broadcast voice information provided subsequently.

The wireless signal receiving apparatus 200 receives the control code (that is, the notification command), interprets the notification code of the command in the signal extracting unit, opens the notification sound file at the designated location, converts the notification sound into a codec (DAC) To the speaker 221 through the speaker 221.

When the control code is transmitted in the form of a text message, the transmitted text message is converted to classify the broadcast type code and the notification code. If necessary, it can be displayed on the screen.

The extracted broadcast audio information is stored in the record output unit 223. The stored broadcast audio information is output through the speaker unit 221 upon reception.

The speaker unit 221 includes a speaker for outputting voice information and a volume control unit for controlling the volume of the speaker.

The broadcasting operation converts a modulated signal into a voice signal through a demodulator (super receiver) when a signal is received through an antenna. The converted voice is corrected for clarity using a voice filter, and the corrected voice signal is output to an amplifier through an amplifier (audio power amplifier).

The broadcasting announcement unit 222 informs the residents of the broadcasting according to the broadcasting type code and the notification code in the control code information. At this time, it is effective that the announcement unit 222 continues the notification for 1 to 4 days after the broadcast is received.

The broadcast notifying unit 222 includes an LED lamp unit 222a for notifying the user through light, a buzzer unit 222b for notifying by sound, and a character notifying unit 222c A buzzer 222b, a character notification unit 222c, and a voice notification unit 222c in accordance with the broadcast type code and the notification code information, And an alert control unit 222e for controlling the operation of the alert unit 222d.

That is, in the case of daily announcement that informs everyday simple phenomenon by classifying by broadcasting purpose of broadcasting type code, green LED is lit, in case of important administrative notice, yellow LED is lit, and in case of urgent notice, red LED It lights up. Through this, it is possible to simultaneously convey the importance and urgency of broadcast contents. In addition, in case of notifications, temporary notifications of "ding-dong" are temporarily notified in case of temporary notification, periodic notifications are sounded in the case of important notifications such as "beeper ~ beeper ~", and " Lt; / RTI >

In addition, the voice recorded through voice recording can be transmitted through the speaker. In other words, 'Important residents' announcement broadcast. Please listen to me, 'or,' Urgent announcement announcement of residents. Listen to me, 'or' An important or urgent announcement. Please listen to me. "

The control operation of the notification control unit 222e firstly controls the operation of the LED lamp unit 222a, the buzzer unit 222b, the character notification unit 222c and the voice notification unit 222d according to the broadcast type code and the notification code information Can be performed in plural.

In the reproduction of the notification sound, the signal detection unit 212 interprets the notification code, opens the notification sound file at the specified position, converts the notification sound into a codec (DAC), and outputs the converted sound to the speaker through the amplifier.

In the above description, the broadcast type codes are classified, but the classified types may be classified according to the level of importance. In other words, it is possible to classify from step 1 to n according to importance. For example, the broadcasting announcement unit 222 can be classified into six stages according to importance, and the operation of the broadcast announcement unit 222 can be controlled according to the broadcasting type code of the classification stage. In case of separating simple notification into one step, simple notification to two steps, important notification to three steps, important notification to four steps, emergency notification to five steps, emergency notification to six steps, The yellow LED lights up, the red LED lights up in step 3, the green LED lights up in step 4, a beep sounds at the same time, a beep sounds at the same time as the yellow LED lights up in step 5, have. At this time, the notification sound may be different for each step.

Also, according to the importance of the broadcast, a signal indicating that important broadcast has arrived at the portable terminal of the pre-stored residents may be transmitted. For this purpose, it is preferable that the information of the portable terminal of the resident who listens to the wireless receiving and outputting device in advance is stored.

Also, the broadcast announcement unit 222 can be operated only at a specific time. That is, when the operation time information of the notification unit 222 is transmitted through the notification code, the notification unit 222 can operate only during this time period. And can also be configured to operate the code so that the operation of the notification unit 222 can be stopped and released. That is, the notification control unit 222e extracts the time code from the information provided through the schedule function, interprets the time code, and operates the broadcast notification unit 222 for the designated time.

If the broadcast type is a failure diagnosis of the apparatus, it is determined whether or not the apparatus operates normally according to the signal / information related to the apparatus trouble diagnosis. At this time, it is effective to detect the voltage or current flowing through the device. If an abnormality occurs, it is automatically broadcasted. In other words, when a failure is detected in the equipment, a voice is sent to the manager through the speaker to request the trouble reception.

In addition, when the broadcast type obtains participation comments, it is effective that a separate comment collector contact code is included together. This allows you to broadcast your opinion through your speakers and voice your recipient's contact information so that you can send the results of your feedback to the collector contact.

The recording output unit 223 can listen to the received broadcast by pressing the record output unit 223 at a moment when the resident confirms that the broadcast is received through the broadcast announcement unit 222. [

When the signal received through the antenna module 240 is converted into a voice signal through a demodulator, the recorded voice of the broadcast is corrected by using a voice filter, and the corrected voice-containing audio signal is converted into a digital signal And records the generated PCM code in the sound source file format (WAVE) sequentially in accordance with the name assigned to the designated position of the memory card. When the recording listening check button is selected, the control unit confirms presence of a recording file, opens a file (sound source data) stored in a specific folder of a memory (SD) card, converts it into an analog signal through a codec (DAC) And output to the speaker. In the case of including the clock, when the recording broadcast listening button is selected, the broadcasting time can be intuitively confirmed by displaying the broadcast recording time information on the clock display unit.

The recorded broadcast can be operated for the designated time through the schedule function. In addition, the recorded broadcast can provide only the information excluding the voice information from the wireless broadcast information signal of the wireless broadcast transmission apparatus to the wireless receiving and outputting apparatus. At this time, only the broadcast number and the broadcast time information may be provided to the information transmitted at the minimum.

This makes it possible to reduce the load on the network and allow the administrator to broadcast the broadcast by simply inputting the number, not by the user each time.

The sensor unit 224 may include a motion sensor to sense movement of the broadcast output and determine whether the residents listen to the broadcast. In other words, when there is a person at the broadcast time point through the sensor unit 224, the user can be automatically notified of the presence of the user, and the user can selectively announce the notification.

Of course, this embodiment is not limited to this, and various modifications are possible. This modification will be described below. The description of the following description overlapping with the description of the preceding embodiment will be omitted. A part of the description of the following description is applicable to the foregoing embodiment.

9 is a block diagram of a guidance broadcast system according to a modification of the embodiment.

As shown in FIG. 9, the announcement broadcasting system according to a modification of the present embodiment includes a broadcasting transmitting apparatus 1000 having a broadcasting module and a broadcasting module, an amplifier unit 1000 connected to the broadcasting transmitting apparatus 1000 by wire, (3000), and a wireless receiving and outputting device (2000) having a wireless receiving module and a broadcast output module.

Here, the amplifier unit 3000 is connected to the broadcasting module of the broadcasting apparatus 1000 by wire, and outputs the broadcasting contents in real time. Such an amplifier section 3000 has an audible distance. Therefore, a plurality of amplifier units 3000 can be provided to minimize the non-audible range, but such a broadcast can not be heard in a place where the audible range is not located. Thus, the wireless receiving and outputting device can be installed in an area other than the audible range of the amplifier section, and this problem can be solved.

At this time, the broadcasting apparatus 1000 can vary the output of the amplifier unit 3000 according to the time duration of broadcasting. It is possible to increase the broadcast output during the daytime, and to lower the broadcast output during the evening or early morning hours.

In addition, the wireless transmitting module of the broadcasting transmitting apparatus 1000 may be provided in the amplifier unit 3000. At this time, the wireless transmission module can store contents broadcasted through the amplifier unit 3000 in real time, and can integrate broadcast contents and control information to generate wireless broadcast information signals, and transmit the wireless broadcast information signals wirelessly. At this time, it is effective that the wireless transmission distance of the wireless transmission module is wider than the audible distance. This can eliminate space that is not receiving radio transmission.

In addition, the amplifier unit 3000 may include a separate recording unit, a broadcast announcement unit, and an iterative broadcast unit. In this way, it is possible to record the broadcasting signal transmitted from the broadcasting apparatus 1000, notify that the broadcasting has been made, and enable the repeated listening through the amplifier unit 3000 when the residents want to repeat the listening.

In addition, the amplifier unit 3000 is provided with a schedule management unit and receives the time repetition information in the control signal provided through the broadcast transmission apparatus 1000. [ The time repetition information is information for repeating broadcast information currently provided at a predetermined time during a period. Through this, it is possible to increase the listening rate by not broadcasting at the time when the residents are outside, and broadcasting the residents at the time when they finish work and stay at home. In addition, it is possible to prevent the broadcast contents from being forgotten through the repetitive broadcasting many times. Of course, it is effective that such a function also includes a wireless receiving and outputting device.

Hereinafter, a guidance broadcast method having the above-described structure will be described with reference to the drawings.

FIG. 10 is a flowchart for explaining a broadcast announcement method according to an embodiment of the present invention.

As shown in FIG. 10, the administrator who wants to broadcast broadcasts the wireless broadcast transmission apparatus through an authentication procedure (S110). At this time, the manager may access the wireless broadcast transmission apparatus from the outside. Of course, the wireless broadcast transmitting apparatus can be operated by turning on the power switch of the wireless broadcast transmitting apparatus and inputting a separate password. The authentication procedure can be performed in various ways other than the password.

Next, the manager determines a broadcast type according to the importance of contents to be broadcasted and determines a broadcast notification method (S120). At this time, the broadcast time and the broadcast repetition time may be further input. The broadcast type code information, the broadcast announcement code information, and the time information.

Then, the manager controls the microphone, the broadcast switch, and the like to input contents to be broadcast by voice (S130). Of course, at this time, not only the input of the broadcast contents but also the previously stored voice contents can be selected as the broadcast contents. Alternatively, voice contents stored in the outside can be fetched to select broadcast contents.

Then, the wireless broadcast transmitting apparatus generates a wireless broadcast information signal by combining the control signal including the code information and the control information and the broadcast content, that is, the broadcast audio information (S130).

At this time, the control signal and the broadcast audio information may be separately generated as signal information.

Then, the wireless broadcast information signal is transmitted using wireless communication. The wireless receiving and outputting device receives the wireless broadcast information signal.

First, the validity of the wireless broadcast information signal is checked to see if normal wireless communication has been established (S140). It is effective to use the error detection code stored in the wireless broadcast information signal. Of course, this process may involve noise control, modulation, and demodulation of the signal.

Subsequently, broadcast audio information is extracted from the wireless broadcast information signal and stored, and the code information is extracted and stored (S150).

Subsequently, the broadcast audio information is outputted through the speaker so that the residents can check it (S160).

If it is determined that the user is not listening, the broadcast output module is controlled using the broadcast type code and the broadcast code (S170).

In other words, to inform residents that they are broadcasting, they are continuously informed by different notification methods according to the importance of broadcasting.

Of course, such reminders can work regardless of whether or not they listen to the broadcast. As described above, it is possible to notify the residents of the broadcast and the importance of the broadcast through optical notices or auditory notices. As mentioned above, the importance of broadcasting can be selected by the administrator, the head of the village or the person concerned.

When the resident wants to listen to the broadcast, he / she can listen to the recorded broadcast by pressing the record listening button.

Of course, this embodiment is not limited to this, and various modifications are possible.

For example, an administrator sets a broadcast time or a cycle, inserts it into a radio broadcast information signal, and transmits the radio broadcast information signal. Then, the wireless receiving and outputting apparatus provided with this can output a broadcast in the broadcasting time set by the administrator or output the broadcasting in the set period. Through this, it is possible to broadcast the broadcast at the time of residing after broadcasting it in advance.

Also, in case of emergency broadcast, the administrator can insert a portable terminal notification command into the wireless broadcast information signal and transmit it. At this time, when the portable terminal output notification device receives the portable terminal notification command, the wireless reception output device can transmit a notification signal informing the resident's portable terminal stored in the wireless reception output device that the emergency broadcast has come.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention.

100: wireless broadcast transmission device 110: broadcast module
111: user authentication unit 112: code determination unit
113: voice input unit 114:
120: wireless transmission module 121: wireless signal generation unit
121: wireless communication unit 200: wireless reception output device
210: wireless receiving module 211: receiving communication unit
212: Signal detection unit 220: Broadcast output module
221: speaker unit 222: broadcast announcement unit
223: recording output section 224: sensor section
1000: Broadcasting apparatus 3000: Amplifier unit

Claims (15)

A user authentication unit for authenticating an administrator connected from the outside via a wired / wireless network;
A basic code deciding unit for generating a basic code related to broadcast information; a simple daily announcement, a significant administrative announcement, an emergency announcement, a risk announcement, a notice of participation and opinion request, a notice with a time and date, a device control notice, A type code deciding unit for deciding a type of broadcasting including a broadcasting announcement, and a notification including a lamp lighting, a lamp flicker, a notification sound transmission, a cyclic alarm sounding, a continuous alarm sounding, A code determination unit including a notification code determination unit for determining a type of the notification code;
A voice input unit for inputting contents to be broadcast by voice,
A broadcast module having an output storage unit for storing broadcast contents to be transmitted;
The control unit 10 combines the input broadcast voice information with the broadcast code corresponding to the broadcast importance and generates control code information including the broadcast operation code, the broadcast type code, and the announce code information, and the wireless broadcast information signal And a wireless transmitting unit including a wireless communication unit for transmitting the wireless broadcasting information signal to the wireless receiving and outputting apparatus. And
A receiving communication unit for performing wireless communication with the wireless broadcast transmitting apparatus;
And a signal detecting unit for checking the validity of the information received from the receiving communication unit and extracting the control code information and the broadcast audio information,
And a recording and output unit for storing broadcast audio information and outputting the stored information, wherein the broadcast receiving unit includes: a speaker for outputting the extracted broadcast audio information; a broadcast notifying unit for notifying that broadcast has been performed according to the control code information; And a plurality of wireless receiving and outputting devices including a broadcasting output module further comprising a sensor unit for determining whether or not the wireless receiving and outputting device is connected to the wireless receiving and outputting device.
delete delete delete The method according to claim 1,
The signal detection unit includes: a signal filtering unit for filtering a signal received through a reception communication unit to extract a wireless broadcast information signal; a validity check unit for checking the validity of the wireless broadcast information signal; And a signal extracting unit for separating the information and the broadcast audio information from each other. 6. The method of claim 5,
The validity checking unit checks the validity of the signal provided through the validation using the error detection information, and the signal extracting unit analyzes the package of the wireless broadcast information signal to classify the control code information, the error detection information, and the broadcast audio information Wherein the system comprises: delete The method according to claim 1,
The broadcast announcement unit includes an LED lamp unit for performing a notification through light, a buzzer unit for performing a sound notification, a character notification unit for notifying a resident through characters, And an announcement control unit for controlling operations of the LED lamp unit, the buzzer unit, the text notification unit, and the voice notification unit according to the broadcast type code and the announcement code information. delete delete Performing manager authentication for announcement broadcasting;
Determining a broadcasting type and a notification method according to the importance of contents to be broadcasted by the administrator;
Inputting contents to be broadcast by voice, and transmitting control information including a broadcast type and a notification method in combination with a broadcast voice;
Analyzing the transmitted broadcast information signal to check its effectiveness, separately storing broadcast audio information and control information;
Outputting broadcast audio information through a speaker, storing broadcast audio information in accordance with control information, allowing the broadcast audio information to be re-transmitted or performing broadcast announcement,
Further comprising the step of determining whether or not the user is listening using the sensor before performing the broadcast notification,
The method of claim 1, further comprising broadcasting the stored broadcast through a speaker when the user requests to listen to the broadcast.
delete 12. The method of claim 11,
Wherein the broadcast announcement performs optical notifications or audible notifications according to the importance of the broadcast. 12. The method of claim 11,
Wherein the broadcasting announcement transmits an announcement signal informing that the urgent broadcast has arrived to the portable terminal of the user stored in the device receiving the broadcast. 12. The method of claim 11,
After performing the broadcast announcement,
Further comprising the step of outputting a broadcast at a broadcasting time and a period set according to the broadcasting time and the period information inputted by the manager.

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