KR101554257B1 - Emergency alerting and villages notice guidancing village radio broadcasting system - Google Patents

Abstract

The present invention relates to a wireless village broadcasting system for emergency alerting and notifying village notices, which comprises a village broadcasting main apparatus (100) and a plurality of receiving terminals (200). The village broadcasting main apparatus (100) comprises a broadcasting mode selection part (120) which includes conventional broadcasting selection parts (121, 122, 123) to select conventional broadcasting for notifying conventional village notices and an emergency broadcasting selection part (124) to select emergency broadcasting for notifying disaster situation and emergency situation. In case the emergency broadcasting selection part (124) is selected, the village broadcasting main apparatus (100) generates emergency alerting data on the basis of a signal inputted from the emergency broadcasting selection part (124), and transmits the signal to the receiving terminal (200) in a type of a data packet. The receiving terminal (200) outputs a lamp flickering control signal to flicker a lamp (225) comprised in the receiving terminal (200) to the lamp (225) on the basis of the emergency alerting data received from the village broadcasting main apparatus (100), and then the lamp (225) flickers. Accordingly, users can recognize the emergency situation accurately.

Description

Emergency alerting and village announcements Contents Wireless town broadcasting system {Emergency alerting and villages notice guidancing village radio broadcasting system}

The present invention relates to a radio village broadcasting system in a village notification system. In particular, it is a method for notifying emergency broadcasts of disaster situations and emergency situations, An emergency alert and a town announcement that are suitable for notifying the emergency situation by transmitting only the command data to perform the broadcasting to the receiving terminal as the data packet and blinking the lamp or receiving sound from the receiving terminal Wireless town broadcasting system.

Generally, in the case of the conventional wireless village broadcasting system, most of the broadcasting system is composed of the analog broadcasting system and the type of the broadcasting signal is only group broadcasting and full broadcasting. Therefore, only one receiver Has been demanded.

Also, in the case of the conventional wireless village broadcasting system, the broadcasting preliminary sound, which is a signal sound for notifying the start of broadcasting, is transmitted to the receiving device together with the voice data in the transmitting device. The broadcasting preliminary sound is distorted due to the narrow frequency band .

Also, in the case of the conventional wireless village broadcasting system, since it does not adopt the cognitive method for the hearing-impaired person or the hearing impaired person who can not listen to the broadcasting, it has not been recognized as an emergency evacuation situation and has been threatened with precious life.

In the case of the conventional wireless village broadcasting system, the remote operation function of the receiving apparatus is not provided, and the apparatus is inconvenient to use.

Literature 1. Korean Registered Patent No. 10-0870640 (Published on November 26, 2008) Document 2. Korean Registered Patent No. 10-1363711 (Notification date: Feb. 17, 2014)

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide an emergency alert system and a town-

First, in the narrow-band town announcement contents, emergency alert data, which is command data to notify a disaster and an emergency, is transmitted to a receiving terminal in the form of a data packet, The receiving terminal can notify the local residents (users) of the emergency situation accurately even if the receiving terminal directly flashes the lamp or outputs a sound to notify the emergency situation of the emergency situation. However,

Secondly, it is possible to inform the emergency broadcasting through the blinking of the lamp provided in the receiving terminal, so that it is possible to inform the hearing-impaired person or the hearing-impaired person that the emergency evacuation situation is caused by a disaster warning, To enable quick response of villagers (users)

Third, in the emergency situation, the lamp is automatically turned on after the lamp is turned on so that the lamp can be automatically turned on in each home or main place of the town where the receiving terminal is located, So that it is not necessary for the villagers to switch on the lights of the lamp under the emergency situation in which the lamp must be lit, so that the emergency evacuation and the initial response under the emergency situation can be performed quickly,

Fourthly, the receiving terminal can distinguish between an emergency boradcast and a normal boradcast, and can distinguish the broadcasting according to each broadcasting, so that the broadcasting announcement sound can be outputted differently, It is possible to predict the broadcasting contents even if only the preview sound is heard, thereby providing a time for quick follow-up response,

Fifth, it is possible to separately broadcast the entire broadcast, the group broadcast, the individual broadcast, and the emergency broadcast, and to output the broadcast preview sound according to the entire broadcast, group broadcast, individual broadcast, and emergency broadcast,

Sixth, a frequency channel for transmitting and receiving a broadcasting signal can be set by simply inputting a code value in each of the town broadcasting master device and the receiving terminal. Thus, it is possible to easily set the frequency of the broadcasting signal, The code values of the villages can be inputted and prevented,

Seventh, the setting of the receiving terminal which is the object of the group broadcasting and the individual broadcasting can be performed by inputting the code value of the group code and the individual code, so that the object of the group broadcasting and the individual broadcasting can be set easily and easily ,

Eighth, by adopting a configuration in which a receiving terminal automatically records a broadcast when it is received, it enables a user to check it after the event even if there is a broadcast while the user is absent,

Ninthly, by allowing the receiving terminal to be remotely controlled, it is possible to conveniently use the receiving terminal for operation and broadcasting,

Tenth, and dip switches, it is possible to set the broadcast frequency simply and quickly and conveniently,

The eleventh, the village code, the group code, and the individual code can be set to the on / off state of the dip switch, thereby making it possible to conveniently set the broadcast transmission and broadcast reception code values. Town broadcasting system.

In order to achieve the above object, a wireless town broadcasting system according to the present invention is a wireless town broadcasting system in which a designated frequency of a radio station is set to a use frequency, And a plurality of receiving terminals for receiving broadcasting signals transmitted from the town broadcasting master and outputting the received broadcasting signals,

In the town broadcasting master, a normal broadcast selection unit for selecting a "normal broadcast", which is a broadcast guide for a normal town announcement, and an emergency broadcast selection unit for selecting a "emergency broadcast" A broadcast mode selection unit configured to be divided,

When the emergency broadcast selecting unit is selected, the town broadcasting town broadcasting master device transmits the broadcasting signal to the receiving terminal in order to notify the emergency situation, and transmits the signal inputted from the emergency broadcasting selecting unit to the receiving terminal Generates emergency alert data and transmits it to the receiving terminal in the form of a data packet,

The receiving terminal outputs a blinking control signal for blinking the lamp provided in the receiving terminal on the basis of the emergency alarm data received from the town broadcasting master, and the received lamp is blinked.

The emergency terminal of the present invention is a wireless town broadcasting system in which the receiving terminal outputs a blinking control signal for a first set time to blink a lamp and after the lapse of the first set time, And the control signal is outputted to constantly turn on the lamp.

The emergency warning and town announcement information wireless village broadcasting system according to the present invention is characterized in that a normal broadcast selection signal is transmitted from the town broadcasting master to a data packet The receiving terminal outputs a first beep as a broadcast preview tone, and the receiving terminal receiving the emergency alert data from the town broadcasting master device outputs a second beep as a broadcast preview sound.

In the wireless village broadcasting system according to the present invention, the normal broadcast selection unit includes an entire broadcast selection unit for selecting "all broadcast" which is a broadcast capable of receiving broadcasts from the receiving terminals of all the villages, A group broadcast selection unit that divides the receiving terminals of the entire town into a plurality of groups and selects at least one group from among a plurality of the divided groups to receive a broadcast signal, An individual broadcast selection unit capable of selecting "individual broadcast" which is a broadcast capable of individually receiving broadcasts to at least one receiving terminal among terminals is provided.

The emergency alarm and town announcement information wireless town broadcasting system according to the present invention is characterized in that the town broadcasting master key has a first frequency for inputting a "frequency code" as a code value for selecting a frequency channel for transmitting and receiving a broadcast signal, There is provided a code setting unit and a first village code setting unit for inputting a code value "village code" for unique identification of a village where a receiving terminal is installed in order to select a village as a code value to transmit a broadcast signal A second frequency code setting unit for setting a "frequency code " as a code value for selecting a frequency channel for transmitting and receiving a broadcasting signal to the receiving terminal, and a" town code " And a second village code setting unit for setting a second frequency code And a frequency code value input to the first frequency code setting unit may be identical to the frequency code value set by the second village code input unit, and a village code value equal to the village code value set by the second village code input unit The entire village can be received by setting and inputting through the first village code setting unit.

The emergency alarm and town announcement information wireless town broadcasting system according to the present invention is characterized in that the town broadcasting master key includes a first group code input unit for inputting a code value of a group to which a receiving terminal that is a target of the group broadcasting belongs, And a first individual code input unit for inputting a code value of a receiving terminal to be broadcasted, wherein the broadcast receiving code setting unit includes a second code input unit for inputting a code value of a second terminal for setting a group code of a group to which the receiving terminal belongs A group code setting unit, and a second individual code setting unit for setting a unique receiving number of the corresponding receiving terminal.

The emergency alarm and town announcement information content wireless village broadcasting system may include a microphone for inputting a voice signal, a first audio signal processor for encoding a voice signal input from the microphone, And stores the frequency code value and village code value input from the first frequency code setting unit and the first village code setting unit in the first storage unit and stores the broadcast selection signal inputted from the broadcast mode selection unit And outputs the frequency code value, village code value, code value input from the first group code input unit and the first individual code input unit to the first data processing unit, and based on the frequency code value input from the first frequency code setting unit, The wireless communication of the RF transmitter is controlled so as to set a frequency channel matched with the code, A first control unit for controlling start and end of broadcasting for the entire broadcast, the group broadcast, the individual broadcast, and the emergency broadcast; and a control unit for controlling the start of the broadcast and the end of the broadcast for the group broadcast, A first storage unit for storing the village code value input from the village code setting unit, a first storage unit for storing the village code value input from the village code setting unit, an encoded audio signal inputted from the first audio signal processing unit, A first data processor for receiving the broadcast selection signal input from the broadcast mode selection unit from the first control unit and generating the data packet as a data packet and outputting the data packet to the RF transmitter; And an RF transmitter for transmitting the RF signal.

The emergency alarm and town announcement information wireless town broadcasting system according to the present invention is characterized in that the receiving terminal includes an RF receiver for performing radio communication with a town broadcasting master device, a frequency code, a town code, A broadcast pre-announcement sound storage unit for storing different pre-announcement sounds by distinguishing them in accordance with a broadcast mode; and a controller for analyzing the packet information received from the RF receiver, (First frequency code, first village code, first group code and first individual code) of the data packet of the town broadcasting master key received from the RF receiver, and broadcast number of the second storage unit (The second frequency code, the second village code, the second group code, and the second individual code). When the code information matches, the control unit transmits the code information to the second control unit. A second data processing unit for transmitting a broadcast selection signal in a packet form received from the host device to a second control unit; a broadcast reception code setting unit for setting a broadcast reception code; and a second audio signal processing unit for decoding the audio signal, A speaker for outputting a decoded voice signal; a control unit for storing and controlling the broadcast receiving code information set and inputted in the broadcast receiving code setting unit in a second storage unit, The first data processing unit controls the start and end of broadcasting according to the information of the data packet transmitted from the second data processing unit, and the emergency alarm data analyzed and received from the second data processing unit is included And outputs a blinking control signal for controlling the blinking of the lamp for a first set time when the second data processing unit is turned off, A second control unit for controlling to output a broadcast preview sound stored in the broadcast preview sound storage unit at the start of broadcasting according to the type of the new broadcast selection signal and a second control unit for blinking the lamp according to the flash control signal outputted from the second control unit And a lamp control unit for lighting the lamp according to a lighting control signal output from the second control unit.

The emergency alarm and town announcement information content wireless village broadcasting system control the broadcast contents according to the broadcast selection signal to be stored in the second storage unit in a compressed and encoded state in the form of a data packet, The second storage unit stores the broadcast contents according to the broadcast selection signal under the control of the second control unit in the form of a data packet in a compressed and encoded state. The broadcast contents stored in the second storage unit And a second input / output processing unit for processing input and output signals of the recording / reproducing button. When the second control unit receives the button input signal from the record / playback button, So that the second audio signal processing unit can reproduce and output the audio signal as a broadcast content stored in the storage unit The second audio signal processing unit reproduces the audio signal as the broadcast content received from the second control unit based on the control of the second control unit and outputs the audio signal to the speaker .

The emergency warning system and the town announcement information system of the present invention include a lamp power button for turning on and off a lamp, an illuminance adjusting button for controlling the illuminance of the lamp, A remote control button unit including a remote recording and playback button and a remote signal transmitter for wirelessly transmitting an operation signal of the remote control button unit to a remote signal receiving unit of the receiving terminal, And the second control unit outputs a control signal to the configuration of the receiving terminal so as to perform an operation corresponding to the operation signal received through the remote signal receiving unit.

In the emergency alarm and town announcement information wireless town broadcasting system according to the present invention, the first frequency code setting unit of the town broadcasting master device and the second frequency code setting unit of the receiving terminal each include five DIP switches, And a DIP switch. The DIP switch of the first frequency code setting unit and the DIP switch position of the second frequency code setting unit are matched to each other to perform transmission and reception,

The first village code setting unit and the second village code setting unit are configured with N (N: natural number) DIP switches, respectively, and a village code value is set by selecting a plurality of DIP switches.

The second group code setting unit may include N (N: natural number) DIP switches, the DIP switch number may be set to a group number, each receiving terminal may be set to a plurality of groups,

The second individual code setting unit is configured by N (D: natural number) dip switches, and the on-off signals of the N dip switches are subjected to binary processing to set individual code values. And is not the same.

In the emergency alert and town announcement information wireless town broadcasting system according to the present invention, the group selection of the receiving terminal, which is the object of the group broadcasting in the town broadcasting master, is performed by selecting the group broadcasting selecting unit in the broadcasting mode selecting unit, Selecting the individual broadcast selection unit in the broadcast mode selection unit of the town broadcast master value and selecting the individual broadcast selection unit in the first individual And is performed by inputting a code value of a code input unit.

The emergency warning system and wireless town broadcasting system according to the present invention have the following effects.

First, in the narrow-band town announcement contents, emergency alert data, which is command data to notify a disaster and an emergency, is transmitted to a receiving terminal in the form of a data packet, The receiving terminal can directly inform the user of the emergency situation by flashing the lamp or outputting a sound of a preview sound, and as a result, it is possible to accurately notify the users of the emergency situation even in a narrow band based on the radio station There is an effect.

Specifically, in the case of the prior art, when a broadcasting preliminary announcement signal is transmitted directly from the town broadcasting master, the sound is not transmitted due to the narrow band of the frequency or is transformed and transmitted. In the case of the present invention, the emergency alert data is transmitted to the receiving terminal in the form of a data packet, and the receiving terminal receiving the emergency alert data transmits the emergency alert data to the receiving terminal in accordance with the blinking of the lamp, It is possible to accurately and promptly notify the emergency situation.

Secondly, it is possible to inform the emergency broadcasting through the blinking of the lamp provided in the receiving terminal, so that it is possible to inform the hearing-impaired person or the hearing-impaired person that the emergency evacuation situation is caused by a disaster warning, There is an effect that prompt response of the user can be performed promptly.

Third, by configuring the lamp to be automatically turned on after the lamp is turned on in an emergency, the lamp can be automatically turned on in each home or main place of the town where the receiving terminal is located, As a result, there is no need for the villagers to switch on the lamp lighting under the emergency situation in which the lamp must be lit, so that it is possible to promptly evacuate and respond quickly to the emergency under emergency situations.

Fourth, the receiving terminal can distinguish between an emergency boradcast and a normal boradcast, and differentiates the broadcast announcement tones according to each broadcast. As a result, even if the users listen only to the broadcast preview tones The broadcast contents can be predicted in advance, so that it is possible to provide a time for quick follow-up response.

Fifth, it is possible to separately broadcast the entire broadcast, the group broadcast, the individual broadcast, and the emergency broadcast, and output the broadcast preview sound differently according to the entire broadcast, the group broadcast, the individual broadcast, and the emergency broadcast.

Particularly, by implementing the individual broadcasting, broadcasting can be performed only in a place area where the corresponding receiving terminal is installed, so that it is possible to alleviate the noise fatigue due to broadcasting to the user and realize private broadcasting, There is an effect.

Sixth, a frequency channel for transmitting and receiving a broadcast signal can be set by inputting only a code value in each of the town broadcasting master device and the receiving terminal, so that the frequency of the broadcast signal can be simply set. Further, By inputting the code value, it is possible to prevent the content of broadcasting between villages from being mixed and causing confusion.

Seventhly, it is possible to set the destination of the group broadcasting and the individual broadcasting by inputting the code value of the group code and the individual code, so that it is possible to easily and easily set the targets of the group broadcasting and the individual broadcasting .

Eighth, adopting a configuration in which a receiving terminal automatically records a broadcast when it is received, there is an effect that a user can check the broadcast even if there is a broadcast while the user is absent.

Ninthly, the receiving terminal can be remotely controlled so that the operation of the receiving terminal and the broadcasting and listening can be conveniently used.

The broadcast frequency can be set simply, quickly, and conveniently by a simple ON / OFF operation of the tenth and the dip switches.

The eleventh, village code, group code, and individual code can be set to the ON / OFF state of the DIP switch, thereby effectively setting the broadcast transmission and broadcast reception code values.

FIG. 1 is a block diagram of a wireless village broadcasting system in an emergency alert and town announcement notice according to an embodiment of the present invention. Referring to FIG.
FIG. 2 is a detailed block diagram of the town broadcast master key 100 in FIG.
FIG. 3 is a detailed block diagram of the broadcast mode selection unit 120 in FIG.
FIG. 4 is a detailed block diagram of the receiving terminal 200 in FIG.
FIG. 5 is a detailed block diagram of the broadcast reception code setting unit 230 and an example of a method of setting a broadcast transmission code and a broadcast reception code in FIG.
FIG. 6 is a detailed block diagram of the remote controller 300 in FIG.
FIG. 7 is a flowchart illustrating a method for selecting a broadcasting mode in a wireless village broadcasting system according to an embodiment of the present invention, Fig. 5 is a block diagram of an embodiment for implementing means for inputting a signal; Fig.
FIG. 8 is a detailed block diagram for selecting a broadcast mode in FIG.
9 is an example of a GUI for inputting a group code displayed on the display unit 136 in order to input a group code when group broadcasting is selected in FIG.
FIG. 10 is an example of a GUI for inputting an individual code displayed on the display unit 136 in order to input individual codes when individual broadcasting is selected in FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a preferred embodiment of a wireless village broadcasting system according to the present invention will be described in detail with reference to the accompanying drawings.

Emergency Alert and Town Announcement Announcement Announcement The wireless village broadcasting system is based on narrowband of 50 KHz frequency band, for example, and transmits the town announcement to the technical village .

As shown in FIG. 1, the emergency alarm system according to an embodiment of the present invention includes a microphone 111, a microphone 111, (100) for transmitting a broadcasting signal (e.g., a voice signal as a broadcasting service signal of a town broadcasting) and a speaker (211), and a broadcasting signal transmitted from the town broadcasting master device And a plurality of receiving terminals 200 for receiving and outputting the received broadcast signals.

The reception terminal 200 is provided at a specific location in a village or at a specific place in a village, and the town broadcasting master 100 is provided for each village, for example, in a town hall, have.

In the town broadcast master value 100, normal broadcast selection units 121, 122 and 123 for selecting "normal broadcast", which is a broadcast guide for ordinary town announcements, and "emergency broadcast", which is a broadcast for notifying an emergency situation, And a broadcast mode selection unit 120 configured to distinguish the emergency broadcast selection unit 124.

In an emergency alert system according to an exemplary embodiment of the present invention, in a wireless village broadcasting system, in order to announce an emergency situation, a broadcasting announcement sound is directly transmitted to a receiving terminal 200 When the emergency broadcast selection unit 124 is selected in order to allow the receiving terminal 200 to directly inform the emergency terminal 100 that the emergency broadcast is not an emergency situation, And transmits the emergency alert data to the receiving terminal 200 in the form of a data packet. The receiving terminal 200 receives emergency alert data based on the emergency alert data received from the town broadcasting master 100 A blinking control signal for blinking the lamp 225 provided in the terminal 200 is outputted to the lamp 225 and the received lamp 225 is blinked.

In this case, emergency alert data, which is command data for informing that the receiving terminal 200 is in an emergency state, is transmitted to the receiving terminal 200 in the form of a data packet, The receiving terminal 200 can inform the emergency situation by blinking the lamp 225. As a result, there is an advantage that the contents of the town announcement can be notified even in a narrow band-based narrow band based on the radio station.

That is, when a voice signal is directly transmitted as in the prior art, it is difficult to accurately transmit the emergency broadcast due to the narrow band of the frequency band (it is difficult to accurately transmit the voice because the sound is narrowly heard due to the narrow band). In the case of the present invention, Only the data is transmitted, and the receiving terminal 200 receiving the data has the advantage of informing the emergency situation accurately and promptly because the lamp flashes or the stored sound is output.

In addition, emergency situations can be propagated to villagers (users) who have a problem with hearing, and emergency emergency response can be promptly effected when the emergency situation of the emergency occurs at night.

In the wireless village broadcasting system according to an embodiment of the present invention, the receiving terminal 200 outputs a blinking control signal for a first set time to blink the lamp 225, And outputs a lighting control signal for constantly lighting the lamp 225 after a lapse of the first set time so that the lamp 225 is always lit.

The lamp 225 can be automatically turned on in each home or main place of the village where the receiving terminal 200 is located so that the lamp 225 is lighted There is no need for the villagers to lamp on every day, so there is an advantage that the evacuation can be speeded up in an emergency and quick response measures can be taken promptly.

In the emergency alert and village announcement information wireless village broadcasting system according to the embodiment of the present invention, the normal broadcast selection unit 121, 122, 123 of the town broadcasting master device 100 selects from the town broadcasting master device 100 The receiving terminal 200, which receives a normal broadcast selection signal (in the form of a data packet, for example, an entire broadcast selection signal, a group broadcast selection signal, and an individual broadcast selection signal) as a data packet, (E.g., a chime such as a ding dong), and the receiving terminal 200 receiving the emergency alert data from the town broadcasting master key 100 outputs a second beep (e.g., " Quot ;, "an emergency situation ", and a siren sound from " to ").

According to this, the receiving terminal 200 can distinguish between the emergency broadcasting and the normal broadcasting, and differentiates the broadcasting announcement sound according to each broadcasting, and outputs the broadcasting announcement sound differently, There is an advantage that the contents of the broadcast can be predicted in advance even if the villagers hear only the preview sound of the broadcast.

In the wireless village broadcasting system according to the embodiment of the present invention, the normal broadcasting selection units 121, 122 and 123 transmit broadcasting signals to the entire towns, An entire broadcast selection unit 121 for selecting a broadcast which is capable of receiving broadcasts, and a broadcast selection unit 121 for dividing the reception terminals 200 of the whole village into a plurality of groups, and at least one group out of a plurality of divided groups A group broadcast selection unit 122 for selecting a broadcast group that can receive a broadcast signal and a group broadcast selection unit 122 for individually receiving broadcasts to at least one receiving terminal 200 among all the receiving terminals 200 in the village And an individual broadcast selection unit 123 that can select a "individual broadcast "

In the emergency alert and village announcement information wireless village broadcasting system according to an embodiment of the present invention, the town broadcasting master 100 may be configured to broadcast the entire broadcasting selection signal when the entire broadcasting selection unit 121 is selected And transmits the group broadcast selection signal to the receiving terminal 200 in the form of a data packet when the group broadcast selecting unit 122 is selected. Is selected, the individual broadcast selection signal is transmitted to the receiving terminal 200 in the form of a data packet.

Each of the broadcast modes may include an entire broadcast selection unit 121, a group broadcast selection unit 122, an individual broadcast selection unit 123, And emergency broadcast selection unit 124, as shown in FIG.

Particularly, the individual broadcast selection unit 123 can be selected by selecting a receiving terminal 200 to broadcast. The individual broadcasting selecting unit 123 can select a specific receiving terminal 200 to be broadcast, It is possible to reduce fatigue due to noises due to broadcasting to villagers (users) and to realize private broadcasting, which is an advantage that the use environment of the town broadcasting can be improved to a certain level.

In the emergency alert and town announcement information wireless village broadcasting system according to an embodiment of the present invention, the town broadcasting master key 100 includes a first frequency code setting unit 131, a first village code setting unit 132, Respectively.

The first frequency code setting unit 131 is a unit for inputting a "frequency code" as a code value for selecting a frequency channel for transmitting and receiving a broadcast signal. When the frequency code is input, It is possible to transmit and receive a broadcast signal through the channel.

The first village code setting unit 132 may be configured to input a code value "village code" for unique identification of a village where the receiving terminal 200 is installed in order to select a village, It is means.

In the wireless village broadcasting system according to the embodiment of the present invention, the receiving terminal 200 is provided with a second frequency code setting unit 231 and a second village code setting unit 232 And a broadcast reception code setting unit 230 including the broadcast reception code setting unit 230. [

The second frequency code setting unit 231 is a means for setting a "frequency code" as a code value for selecting a frequency channel for transmitting and receiving a broadcast signal.

The second village code setting unit 232 is an input means for setting the "village code" of the village where the receiving terminal 200 is located.

In other words, the "frequency code" is code data for selecting a frequency channel for transmitting and receiving a broadcast signal, and the "town code" is code data for uniquely identifying a town where the receiving terminal 200 is installed.

In the emergency alert and town announcement information wireless village broadcasting system according to an embodiment of the present invention, the frequency code value set by the second frequency code setting unit 231 and the frequency code value set by the first frequency code setting unit 131, The village code value equal to the village code value set by the second village code setting unit 232 may be transmitted to the first village code setting unit 132 The entire broadcast can be received for the entire village.

According to this, the frequency channel can be set by inputting only the code value in the town broadcasting master device 100 and the receiving terminal 200, respectively, so that the frequency of the broadcast signal can be easily set. There is an advantage that it is possible to prevent the confusion caused by mixing contents of broadcasting between villages by inputting a unique code value.

In a wireless village broadcasting system according to an embodiment of the present invention, a code value of a group to which the receiving terminal 200 to which the group broadcasting is to be applied belongs, A first group code input unit 133 for inputting a code value of the receiving terminal 200 and a first individual code input unit 134 for inputting a code value of the receiving terminal 200 as an object of the individual broadcasting, .

The broadcast receiving code setting unit 230 includes a second group code setting unit 233 for setting a group code of a group to which the receiving terminal 200 belongs, And a second individual code setting unit 234 for setting the IDs of the individual IDs.

According to this, it is possible to perform the setting of the receiving terminal which is the target of the group broadcasting and the individual broadcasting by inputting the respective code values of the group code and the individual code, and as a result, There is an advantage to be able to set.

The "group code" is code data for uniquely identifying each group of the plurality of receiving terminals 200 into a plurality of groups, and the "individual code " Code data.

The first group code input unit 133 and the first individual code input unit 134 may be configured as an independent user interface (e.g., a touch screen, a keypad, or the like) An input unit 135 and a display unit 136. In any case, the present invention belongs to the technical scope of the present invention.

In a wireless village broadcasting system according to an embodiment of the present invention, the town broadcasting master 100 includes a microphone 111, a first audio signal processor 110, a first controller 150 A first storage unit 140, a first data processing unit 161, and an RF transmitter 163.

The microphone 111 is an audio input means for inputting a voice signal.

The first audio signal processing unit 110 compresses and encodes the audio signal input from the microphone 111. [

The first control unit 150 stores and controls the frequency code value and town code value input from the first frequency code setting unit 131 and the first town code setting unit 132 in the first storage unit 140.

The first control unit 150 receives the broadcast selection signal input from the broadcast mode selection unit 120 and the frequency code value stored in the first storage unit 140 and the town code value and the first group code input unit 133, The code value input from the first individual code input unit 134 is output to the first data processing unit 161 and the frequency value matching the frequency code based on the frequency code value input from the first frequency code setting unit 131 And controls the wireless transmission of the RF transmission unit 163 to set the channel. Based on the broadcast selection signal input from the broadcast mode selection unit 120, the broadcast start and broadcast for the entire broadcast, group broadcast, individual broadcast, Termination control.

The first storage unit 140 stores the frequency code value input from the first frequency code setting unit 131 and the village code value input from the first village code setting unit 132 under the control of the first controller 150. [ Is stored.

The first data processor 161 receives the encoded audio signal input from the first audio signal processor 110, the first frequency code, the first village code, the first group code, the first individual code, Receives the broadcast selection signal input from the selection unit 120 from the first control unit 150, generates the data packet as a data packet, and outputs the data packet to the RF transmission unit 163.

When the first data processing unit 161 transmits the broadcast signal (voice signal) and the broadcast selection signal to the receiving terminal 200 through the RF transmitting unit 163, the first data processing unit 161 transmits the broadcast signal together with the data packet.

The RF transmitter 163 is a communication module that performs wireless communication with a plurality of receiving terminals 200.

In the wireless village broadcasting system according to an embodiment of the present invention, the receiving terminal 200 includes an RF receiving unit 263, a second storing unit 241, a broadcast preview sound storing unit A second data processing unit 261, a broadcast reception code setting unit 230, a second audio signal processing unit 210 and a speaker 211, a second control unit 250 and a lamp control unit 223 .

The RF receiver 263 is a communication module that performs wireless communication with the town broadcasting master device 100.

The second storage unit 241 is a recording medium storing a frequency code, a town code, a group code, and a separate code, which are broadcast receiving code information, which is broadcast receiving code information.

The broadcast preview sound storage unit 242 stores different preview sounds according to the broadcast mode.

For example, the broadcast preview sound stores A-signal for all broadcast, B-signal for group broadcast, C-signal for individual broadcast, and D-signal for emergency broadcast.

The second data processor 261 analyzes the data packet received from the RF receiver 263 to confirm the integrity of the data packet and separates the data packet into broadcast signal data and broadcast selection signal data, (Frequency code, village code, group code and individual code) of the data packet of the town broadcast master key 100 received from the RF receiver 263 and the second storage unit 241 (The frequency code, the village code, the group code, and the individual code) of the broadcast receiving apparatus 100, if the code information matches, And transmits the selection signal to the second controller 250.

The broadcast reception code setting unit 230 is an input means for setting a broadcast reception code.

The broadcast reception code setting unit 230 may include a second frequency code setting unit 231 that can select a frequency channel for transmitting and receiving a broadcast signal as a code, A second group code setting unit 232 for setting the second group code setting unit 232 to select the second group code setting unit 232 so that the receiving terminal 200 can be grouped and received; And a second individual code setting unit 132d that can select the second individual code.

The second audio signal processor 210 is configured to decode the audio signal.

And outputs the decoded voice signal.

The second control unit 250 controls the second storage unit 241 to store and control the broadcast reception code information set and inputted by the broadcast reception code setting unit 230 A second group code, a second group code, and a second individual code in the second storage unit), and transmits the broadcast signal received from the second data processing unit 261 And controls the broadcasting function to be performed according to the broadcasting transmission code information of the town broadcasting master key 100 received from the second data processing unit 261, The first data processing unit 261 controls the start and end of broadcasting according to the information of the data packet transmitted from the second data processing unit 261. In the emergency broadcast code of the broadcast transmission broadcast code analyzed and received from the second data processing unit 261, Alarm data If it is included, and outputs the flash control signal for controlling the flash lamp (225) during a first preset time.

According to the type of the broadcast selection signal received from the second data processing unit 261, the second control unit 250 controls to output the broadcast preview sound stored in the broadcast preview sound storage unit 242 at the start of the broadcast do.

For example, when the broadcast code received from the second data processing unit 261 includes the entire broadcast code, the A-signal is output. If the broadcast code includes the group broadcast code, the B-signal is output. C-signal, and outputs a D-signal if the emergency broadcast code is included.

The second control unit 250 stores the first set time information, which is the blink time of the lamp, and checks the start and end of the emergency broadcast and executes the internal timer to count the blink time.

The lamp control unit 223 blinks the lamp 225 according to the blinking control signal outputted from the second control unit 250 and turns on the lamp 225 according to the lighting control signal outputted from the second control unit 250 .

In the wireless village broadcasting system according to the embodiment of the present invention, the second control unit 250 stores the data in the form of a data packet compressed and encoded in the second storage unit 241 And the second storage unit 241 controls the second control unit 250 so that broadcast contents (audio signals) received from the town broadcasting master device 100 are compressed and encoded in the form of data packets .

In this case, a recording / reproducing button 271 for re-listening to broadcast contents stored in the second storage unit 241 as a signal input of the button, and a recording / reproducing button 271 for processing the input / 2 input / output processing unit 280 are further included.

When the second control unit 250 receives the button input signal from the record reproduction button 271, the second control unit 250 reads the voice signal, which is broadcast content stored in the second storage unit 241, The second audio signal processor 210 outputs the audio signal as a broadcast content stored in the second storage unit 241 so that the second audio signal processor 210 can reproduce the second audio signal, And reproduces the audio signal, which is broadcast content received from the control unit 250, and outputs it to the speaker.

According to the present invention, there is an advantage that the broadcast contents can be automatically recorded when there is a broadcast, and the user can check the broadcast again even if there is a broadcast while the user is absent.

The second storage unit 241 may further include a playback interval setting controller (not shown) for setting a playback interval for playing the broadcast content stored in the second storage unit 241, The setting control unit may be configured as one chip in the second control unit 250 or may be implemented as a separate configuration.

The remote alarm system 300 may further include a remote controller 300 according to an embodiment of the present invention.

The remote controller 300 includes a remote control button unit 310 and a remote signal transmitter 320.

The remote control button unit 310 includes a lamp power button 311 for turning on and off the power of the lamp, a brightness control button 312 for controlling the brightness of the lamp 225, A remote recording playback button 313 is provided.

The remote signal transmitting unit 320 wirelessly transmits an operation signal of the remote operation button unit 310 to the remote signal receiving unit 290 of the receiving terminal 200.

The second controller 250 controls the operation signals inputted from the second input / output processor 280 and the remote signal receiver 290 and transmits the illumination control signal inputted to the remote signal receiver 290 to the lamp controller 223 To remotely turn the lamp on or off and transmit the recording / playback control signal to the recording / playback unit 273 so that the recorded audio signal stored in the second storage unit 241 can be remotely heard .

And outputs a control signal to the configuration of the receiving terminal 200 (the lamp control unit 223, the recording and playback unit 273) so as to perform an operation corresponding to the operation signal received through the remote signal receiving unit 290.

The operation by the remote controller 300 will be described.

When the lamp power button 311 is lightly pressed once, the power of the lamp 225 of the receiving terminal 200 can be turned on and the lamp 225 can be turned off at a maximum brightness. .

The illuminance adjustment button 312 can be adjusted in three steps of a brightness step, an intermediate brightness step and a weakest brightness step as much as possible. Each time the button is pressed, the brightness adjustment step starts at a weak brightness step, It changes sequentially.

The remote recording / playback button 313 can be used to re-listen to the audio signal stored in the second storage unit 241 of the receiving terminal 200 by lightly pressing the button once again, have.

On the other hand, the control signal output of the remote controller 300 can not be prioritized over the urgent broadcast control signal output in response to the emergency broadcast reception.

In the wireless village broadcasting system according to the embodiment of the present invention, the receiving terminal 200 may be turned on or off by turning on or off the lamp 225 of the receiving terminal 200 by inputting a button signal And the second input / output processing unit 280 manages the input and output of the lamp button 221. The second input /

The second controller 250 can turn on or off the light of the receiving terminal 200 when an operation signal of the lamp button 221 is input through the second input / output processing unit 280.

In the wireless village broadcasting system according to the embodiment of the present invention, the first frequency code setting unit 131 of the town broadcasting master device 100 and the second frequency code setting unit 131 of the receiving terminal 200 The frequency code setting unit 231 is composed of five DIP switches, and inputs a code value by selecting one of the five DIP switches. The first frequency code setting unit 131 and the second frequency code setting unit 131 And the state of the DIP switch position of the DIP switch 231 must coincide with each other.

In this case, the first frequency code setting unit 131 and the second frequency code setting unit 231 of the receiving terminal 200 are each configured of five DIP switches, and one of the five DIP switches is selected There is an advantage that the broadcast frequency can be set simply and quickly and conveniently by inputting the code value.

The first village code setting unit 132 and the second village code setting unit 232 may be configured as N villages N and N, respectively, in the emergency alert and village announcement information wireless village broadcasting system according to an embodiment of the present invention, A natural number), and a village code value is set by selecting a plurality of DIP switches.

Also, the second group code setting unit 233 includes N (N: natural number) DIP switches, the DIP switch numbers are set to the group numbers, and each receiving terminal 200 sets .

The second individual code setting unit 234 includes N (N: natural number) dip switch positions, sets the individual code values by performing binary processing on the on-off signals of the N dip switches (0 to 255 in the case of 8) can be selected according to the number of DIP switches, and the individual code values of all the receiving terminals 200 in the village are not the same.

According to this, there is an advantage that the code value can be conveniently set by setting the village code, the group code, and the individual code to the ON / OFF state of the DIP switch.

In a wireless village broadcasting system according to an embodiment of the present invention, group selection of a receiving terminal 200, which is an object of group broadcasting in the town broadcasting master device 100, And selecting a group broadcast selection unit 122 in the mode selection unit 120 and inputting a code value through the first group code input unit 133. In this case, The selection of the receiving terminal 200 is performed by selecting the individual broadcasting selection unit 124 in the broadcasting mode selection unit 120 of the town broadcasting master device 100 and inputting the code value of the first individual code input unit 134 .

Now, the setting operation of the broadcasting code of the receiving terminal 200 and the master broadcasting apparatus 100 will be described.

The first frequency code setting unit 131 of the town broadcasting master device 100 and the second frequency code setting unit 231 of the receiving terminal 200 are each composed of five DIP switches, The first frequency code setting unit 131 and the second frequency code setting unit 231 must be identical to each other in order to establish transmission and reception.

For example, as shown in FIG. 5, when the fourth DIP switch position of the first frequency code setting unit 131 and the second frequency code setting unit 231 is raised, the first frequency code setting unit 131 and the second frequency code setting unit 231 are set to 4, respectively.

If there is no active selection in the first frequency code setting unit 131 and the second frequency code setting unit 231, the first frequency code is automatically activated by 1, and if a plurality of the five DIP switches are activated, Activate the front number with frequency selection.

Describe the town code setting.

The first village code setting unit 132 and the second village code setting unit 232 are each made up of N DIP switches and can select a plurality of switches. The binary code is applied so that 0 to N (DIP switch position 8 If it is 2, it is possible to select from 0 to 255 with 2 ⁸ = 266).

For example, if you raise only the first DIP switch in the 8 DIP switches, you can apply a binary number to 1, and if you raise the first and second DIP switches, you can apply a binary number to 3 and the first and second When the third switch is raised, the binary number is applied and becomes 7.

Therefore, if the first and second switches of the first village code setting unit 132 and the second village code setting unit 232 are raised, it means that 3 is used as the village code. In order to establish the transmission and reception, The town codes of the receiving terminal 100 and the receiving terminal 200 should be the same.

The group code is now explained.

The second group code setting unit 233 included in the receiving terminal 200 groups the receiving terminal 200 installed in the village into a group code so that only the selected group code is received by the group broadcasting as described above.

The second group code setting unit 233 includes N switches, which means that N groups can be created, and one receiving terminal 200 can select up to N group codes.

For example, in the village, set A group 1, group B 2, group C 3, group D 4, group E 5, group F 6, group G 7, group H 8 .

If one receiving terminal 200 wishes to join the A group, the B group and the H group, the switch setting method of the second group code setting unit 233 is set to the A group by raising the first left switch, When you turn on the No. switch, group B is also set. If you turn the 8th switch on the right, the group H is also set, and the group A, the group B and the group H are all registered.

The second group code setting unit 233 shown in FIG. 5 shows that the switch 2 is selected and the group 2 is selected.

The group within the village is selected and used in the group broadcast selection unit 122 and the first group code input unit 133 of the broadcast mode selection unit 120 of the town broadcast master device 100. [

We will now describe the individual code settings.

The second individual code setting unit 234 indicates a unique receiving number of the receiving terminal 200. The second individual code setting unit 234 includes N DIP switches and is binary-coded to 0 to N according to the number of DIP switches, 0 to 255), and the second individual code setting unit 234 of all the receiving terminals 200 in the village should be different from each other.

In the second individual code setting unit 234 shown in FIG. 5, the first left DIP switch position, the second DIP switch position, and the third DIP switch position are up, If it is applied, it shows 7, so it has 7 individual codes.

The second individual code setting unit 234 is used to transmit individual broadcasts to only one of the plurality of receiving terminals 200 in the village. The selection unit 124 and the first individual code input unit 134 are used.

Next, an embodiment of a user interface for selecting a broadcasting mode from the town broadcasting master key 100, inputting a lower group code for group broadcasting, and a code value of a receiving terminal, which is an object of individual broadcasting in case of individual broadcasting, .

The configuration of the broadcast mode selection unit 120, the first group code input unit 133 and the first individual code input unit 134 includes a key button unit 135, a display unit 136, and a first input / output processing unit 137 .

The display unit 136 is a display means for outputting a GUI to the broadcast mode selection module 136a, which is a program for displaying a broadcasting mode name and a corresponding selection number so that the broadcasting mode can be selected. The key button unit 135 includes a display unit 136 Is an input means for selecting a broadcast mode displayed on the display unit.

The first input / output processing unit 137 is configured to manage the input of the key button unit 135, the output of the broadcast mode selection module 136a to the display unit 136 and the input and output of the external device, The broadcast mode selection module 136a is output to the GUI, and information on the broadcast mode selection is received from the key button unit 135, and the information is transmitted to the first controller 150. [

The broadcast mode selection module 136a output to the display unit 136 displays all broadcasts, group broadcasts, individual broadcasts, and emergency broadcasts.

The broadcast mode selection module 136a displayed on the display unit 136 has a unique selection number and the selection number is selected by the key button unit 135. [

The entire broadcast can be selected by pressing the " 1 "button by the key button unit 135 and then pressing the OK and START buttons to select the entire broadcast and start broadcasting.

The group broadcast selection module 136b, which is a sub-selection item of the group broadcast, is displayed on the display unit 136 (see FIG. 9), when the user selects "2" of the key button unit 135 and presses the OK button The group code may be input by the key button unit 135 with reference to the group code preset in the receiving terminal 200. At this time, the group code may be one or a plurality of inputs, Press to start group broadcasting.

Likewise, the individual broadcast setting is displayed on the display unit 136 by the individual broadcast selection module 136c, which is a sub-selection item of the individual broadcast, by pressing "3" of the key button unit 135 and pressing the OK button ), Individual codes can be inputted by the key button unit 135 referring to individual codes on the side of the preset receiving terminal 200, and individual broadcasting can be started by pressing the confirmation and start button.

The urgent broadcast setting method can be started by pressing the "4" key by the key button unit 135 and then pressing the confirmation and start button.

Emergency broadcasting is similar to the whole broadcasting, but it differs in that it emits an emergency alarm at the start of broadcasting and lights up after blinking the lamp 225, thereby allowing the user to recognize the emergency situation as sound and lighting and to quickly evacuate.

It will be apparent to those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or scope of the invention as defined in the appended claims. It is self-evident to those who have.

Therefore, the above-described embodiments are to be considered as illustrative rather than restrictive, and the present invention is not limited to the above description, but may be modified within the scope of the appended claims and equivalents thereof.

100: Town broadcasting Maintainer 111: Microphone
110: first audio signal processor 120: broadcast mode selector
121: full broadcast selection unit 122: group broadcast selection unit
123: Individual broadcast selection unit 124: Emergency broadcast selection unit
131: first frequency code setting unit 132: first village code setting unit
133: first group code input unit 134: first individual code input unit
135: button input unit 136:
136a: broadcast mode selection module 136b: group broadcast selection module
136c: individual broadcast selection module 137: first input /
140: first storage unit 150: first control unit
161: first data processor 163: RF transmitter
200: receiving terminal 211: speaker
210: second audio signal processing unit 221: lamp button
223: Lamp control unit 225: Lamp
230: broadcast reception code setting unit 231: second frequency code setting unit
232: second village code setting unit 233: second group code setting unit
234: second individual code setting unit 241: first storage unit
242: broadcast preview sound storage unit 250: second control unit
261: second data processing section 263: RF receiving section
271: Record playback button 273: Record playback section
280: second input / output processor 300: remote controller
310: remote control button unit 311: lamp power button
312: Illumination control button 313: Remote recording playback button
320: remote signal transmitter

Claims (12)

Town Announcement Contents Simple radio station For wireless village broadcasting system which uses designated frequency as frequency:
And a plurality of receiving terminals (200) for receiving the broadcasting signals transmitted from the town broadcasting master device (100) and outputting the received broadcasting signals,
In the town broadcast master value 100,
An emergency broadcast selection unit 124 for selecting emergency broadcasts, which is a broadcast for notifying a disaster situation and an emergency, a normal broadcast selection unit 121, 122, 123 for selecting a "normal broadcast" And a broadcast mode selection unit 120 configured to distinguish the broadcast mode,
In order to notify the emergency terminal of the emergency situation, rather than transmitting a broadcast signal to the terminal 200,
When the emergency broadcast selection unit 124 is selected, the town broadcasting master 100 generates emergency alert data based on the signal input from the emergency broadcast selection unit 124 and transmits the generated emergency alert data to the receiving terminal 200,
The receiving terminal 200 outputs a flashing control signal to the lamp 225 to blink the lamp 225 provided in the receiving terminal 200 based on the emergency alert data received from the town broadcasting master 100 The received lamp 225 is blinked,
In the normal broadcast selection units 121, 122 and 123,
An entire broadcast selection unit 121 for selecting "all broadcast " which is a broadcast capable of receiving broadcasts by the receiving terminal 200 of the whole village,
A group broadcast selection unit 122 which divides the receiving terminals 200 of the entire village into a plurality of groups and selects at least one group among the plurality of divided groups to receive a broadcast signal, ,
And an individual broadcast selection unit 123 that can select "individual broadcasting", which is a broadcast capable of individually receiving broadcasts to at least one receiving terminal 200 among the entire receiving terminals 200 in the village Emergency alerts and announcements to villages Wireless town broadcasting system.
The method according to claim 1,
The receiving terminal 200
A flicker control signal is outputted for a first set time, the lamp 225 is turned on,
And outputs a lighting control signal for lighting the lamp (225) after the lapse of the first set time so as to light the lamp (225) at all times.
The method according to claim 1,
The normal broadcast selection signal is converted into a data packet from the town broadcasting master device 100 by the selection of the normal broadcast selection units 121, 122 and 123 of the town broadcasting master device 100 The receiving terminal 200 outputs a first beep as a broadcast anticipation tone,
Wherein the receiving terminal (200) receiving the emergency alert data from the town broadcasting master device (100) outputs a second beep as a broadcast notice sound.
delete The method according to claim 1,
In the town broadcast master value 100,
A first frequency code setting unit 131 for inputting a "frequency code " as a code value for selecting a frequency channel for transmitting and receiving a broadcast signal,
A first village code setting unit 132 for inputting a "village code" as a code value for unique identification of a village where the receiving terminal 200 is installed in order to select a village as a code value to which a broadcasting signal is transmitted And,
The receiving terminal 200
A second frequency code setting unit 231 for setting a "frequency code " as a code value for selecting a frequency channel for transmitting and receiving a broadcast signal,
And a second village code setting unit 232 for setting the village code of the town where the receiving terminal 200 is located.
A broadcast signal can be transmitted / received only when the frequency code value set by the second frequency code setting unit 231 matches the frequency code value input to the first frequency code setting unit 131,
The village code value equal to the village code value set by the second village code setting unit 232 is set and inputted through the first village code setting unit 132 so that the entire village can be received Emergency alerting and village announcements featured in the wireless village broadcasting system.
The method of claim 5,
In the town broadcast master value 100,
A first group code input unit 133 for inputting a code value of a group to which the receiving terminal 200 that is an object of the group broadcasting belongs,
And a first individual code input unit (134) for inputting a code value of the receiving terminal (200) as an object of the individual broadcasting,
In the broadcast reception code setting unit 230,
A second group code setting unit 233 for setting a group code of a group to which the receiving terminal 200 belongs and a second individual code setting unit 233 for setting a unique receiving number (ID) (234) are further included in the emergency alert and village announcement information wireless village broadcasting system.
The method of claim 6,
The town broadcasting master device 100 may be configured to receive,
A microphone 111 for inputting a voice signal,
A first audio signal processor 110 for encoding the audio signal input from the microphone 111,
The frequency code value and village code value input from the first frequency code setting unit 131 and the first town code setting unit 132 are stored in the first storage unit 140 and the broadcast code selected by the broadcast mode selecting unit 120 A frequency code value stored in the first storage unit 140, a town code value, a code value input from the first group code input unit 133 and the first individual code input unit 134, And controls the radio transmission of the RF transmitter 163 to set a frequency channel matched to the frequency code based on the frequency code value input from the first frequency code setting unit 131, A first controller 150 for controlling the start and end of broadcasting for the entire broadcast, group broadcast, individual broadcast, and emergency broadcast based on the broadcast selection signal input from the broadcast mode selector 120,
A first storage unit for storing the frequency code value input from the first frequency code setting unit 131 and the village code value input from the first village code setting unit 132 under the control of the first controller 150, (140)
A first frequency code, a first village code, a first group code, and a first individual code, which are input from the first audio signal processor 110, A first data processing unit 161 receiving the broadcast selection signal from the first control unit 150 and generating it as a data packet and outputting the data packet to the RF transmission unit 163,
And an RF transmitter (163) for performing wireless communication with a plurality of reception terminals (200).
The method of claim 7,
The receiving terminal 200,
An RF receiving unit 263 for performing wireless communication with the town broadcasting master device 100,
A broadcast preview sound storage unit 242 for storing different broadcast preview sounds in accordance with the broadcast mode,
A second storage unit 141 for storing a frequency code, a town code, a group code, and an individual code, which are broadcast receiving code information,
And analyzes the packet information received from the RF receiver 263 to confirm the integrity of the received packet and transmits the broadcast transmission code information of the data packet of the town broadcasting master key 100 received from the RF receiver 263 The first group code, the first group code, and the first individual code) of the second storing unit 241 and the broadcast receiving code information (the second frequency code, the second village code, the second group code, Code to the second control unit 250, and transmits the packet-type broadcast selection signal received from the town-broadcasting standard value 100 to the second control unit 250. In this case, 2 data processing section 261,
A broadcast reception code setting unit 230 for setting a broadcast reception code,
A second audio signal processing unit 210 for decoding the audio signal,
A speaker 211 for outputting a decoded voice signal,
The broadcast receiving code setting unit 230 stores and controls the broadcast receiving code information in the second storage unit 241 and outputs the audio signal as the broadcast signal received from the second data processing unit 261 2 audio signal processing unit 210 and controls the start and end of broadcasting according to the information of the data packet transmitted from the second data processing unit 261. The second data processing unit 261 analyzes the received data packet, And outputs a blinking control signal for controlling the blinking of the lamp 225 during the first set time if the emergency alert data is included, A second control unit 250 for controlling to output a broadcast preview sound stored in the broadcast preview sound storage unit 242 at the start,
A lamp control unit 223 for blinking the lamp 225 according to the blinking control signal outputted from the second control unit 250 and for lighting the lamp 225 according to the lighting control signal outputted from the second control unit 250, The emergency alert and the town announcement information wireless town broadcasting system.
The method of claim 8,
The second control unit 250 controls the second storage unit 241 to store broadcast contents according to the broadcast selection signal in a compressed and encoded state in the form of a data packet,
Under the control of the second controller 250, the second storage unit 241 stores broadcast contents according to a broadcast selection signal in a compressed and encoded state as a data packet,
A record play button 271 for re-listening to broadcast contents stored in the second storage unit 241 as a signal input of the button,
And a second input / output processing unit 280 for processing input and output signals of the recording / reproducing button 271,
When the second control unit 250 receives the button input signal from the record reproduction button 271, the second control unit 250 reads the voice signal as the broadcast content stored in the second storage unit 241, And outputs the audio signal, which is broadcast contents stored in the second storage unit 241,
The second audio signal processor 210 reproduces the audio signal, which is broadcast content received from the second controller 250 under the control of the second controller 250, and outputs the reproduced audio signal to the speaker And village announcement contents Wireless town broadcasting system.
The method of claim 8,
A lamp power button 311 for turning on and off the power of the lamp, a brightness control button 312 for controlling the brightness of the lamp 225, a remote recording playback button 313 for playing back the recorded broadcast content, A remote control button unit 310 provided with the remote control button unit 310,
And a remote signal transmitter 320 for wirelessly transmitting an operation signal of the remote operation button unit 310 to the remote signal receiver 290 of the receiving terminal 200, And,
The second control unit 250 outputs a control signal to the receiving terminal 200 so as to perform an operation corresponding to the operation signal received through the remote signal receiving unit 290. [ Wireless town broadcasting system.
The method of claim 6,
The first frequency code setting unit 131 of the town broadcasting master device 100 and the second frequency code setting unit 231 of the receiving terminal 200 are each composed of five DIP switches,
A code value is input by selecting any one of the five DIP switches,
The first frequency code setting unit 131 and the second frequency code setting unit 231 must be in the same DIP state to perform transmission and reception,
The first village code setting unit 132 and the second village code setting unit 232 are configured with N (N: natural number) DIP switches, and a village code value is set by selecting a plurality of DIP switches ,
The second group code setting unit 233 includes N (N: natural number) DIP switches, the DIP switch numbers are set to group numbers, and each receiving terminal 200 is set to a plurality of groups And,
The second individual code setting unit 234 includes N (N: natural number) DIP switches,
Off signal of the N dip switches is set to an individual code value, and the individual code values of all the receiving terminals 200 in the village are not the same. system.
The method of claim 11,
The group selection of the receiving terminal 200 that is the object of the group broadcasting in the town broadcasting master device 100 is performed by selecting the group broadcasting selecting unit 122 in the broadcasting mode selecting unit 120, Lt; RTI ID = 0.0 > 133 < / RTI >
The selection of the receiving terminal 200 that is an object of individual broadcasting in the town broadcasting master device 100 is performed by selecting the individual broadcasting selecting unit 124 in the broadcasting mode selecting unit 120 of the town broadcasting master device 100 And the code value of the first individual code input unit (134) is input.

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