KR20180066700A - System for wireless digital town broadcasting - Google Patents

Abstract

The present invention relates to a wireless digital local broadcasting system, and more particularly, to a wireless digital local broadcasting system, in which the local broadcasting can be performed by accessing a local broadcasting device through wired/wireless communication from a remote place, it is possible to receive broadcasting content accurately at home through a wireless communication type home broadcasting receiver installed at each home, and, if a person who has a difficulty in communicating with other residents, such as a person having mobility difficulty or disability and an elderly person living alone, is in a dangerous situation alone, other residents or managers located nearby the person may be promptly informed of the emergency such that the first aid can be promptly provided. The wireless digital local broadcasting system according to the present invention includes a local broadcasting device for performing local broadcasting by selectively using an inputted analog signal and an inputted digital signal; and a plurality of home broadcasting receivers, at least one of which is installed at an individual home to output the broadcasting content, which is outputted through the local broadcasting device, as voice persons in the individual home can listen to. The home broadcasting receiver is interconnected wirelessly with other home broadcasting receivers installed in individual homes located within a certain radius. When an emergency signal is input or detected in any one of the home broadcasting receivers, an emergency occurrence signal is wirelessly transmitted. Thus, an emergency alarm including a predetermined voice message and individual home information is received in another home broadcasting receiver located within a certain radius of the home broadcasting receiver from which the emergency signal is transmitted.

Description

System for wireless digital town broadcasting

The present invention relates to a wireless digital village broadcasting system, and more particularly, to a wireless digital village broadcasting system, which is capable of connecting to a town broadcasting apparatus through a wired / wireless communication at a remote site and broadcasting a town, In addition to being able to receive broadcast contents accurately, especially those who have difficulty in communicating with other residents, such as people with discomfort, disability, or living alone, So that a rapid emergency alert can be provided by promptly receiving an emergency occurrence alert informing the emergency situation.

Generally, in villages in rural areas and island areas, broadcasting for the residents of the villages is carried out from time to time. Conventionally, a broadcasting room is provided mainly at a specific place such as a town hall or a residence, , Microphone, speaker, etc.).

Therefore, conventionally, in order to broadcast a town broadcasting, a broadcasting person such as a director must necessarily move to a place where a broadcasting facility is provided. Since the broadcasting facility must directly go to the place where the broadcasting facility is installed, There was no problem.

In addition, conventional facilities for village broadcasting are very poor. For example, cables, amplifiers, speakers, and other devices have become obsolete, making normal operation difficult, and it has been difficult to receive accurate broadcast content due to noise, ringing, or muddling.

In addition, in the conventional village broadcasting system, since a wired broadcasting apparatus, a loudspeaker, a wired broadcasting apparatus, and a plurality of loudspeakers are connected to each other through a wired connection, In addition to being unable to listen to the broadcast when the listener is absent from the home or in an area where the speaker volume is insufficient, the entire contents of the broadcast are unnecessary even though the broadcast is only for specific recipients. There was a problem to listen to.

In addition, the number of elderly people living alone has been increasing in recent years. These living alone elderly people may be vulnerable to an accident because they are very weak physically. Also, because they are economically weak, you can not hire someone to take care of. In the country, social workers try to take care of the elderly living alone, but rural rural areas are not crowded and it takes a long time for social workers to visit. Therefore, when an elderly person living alone has an accident caused by a disease such as a fall or a heart disease while they are out or going out of their house, if there is no person in the vicinity, it can not be reported, leading to death.

Recently, a town broadcasting system using wireless communication has been introduced to solve the problem that it is difficult to transmit information to residents of the broadcasting shaded area where the town broadcasting intuitively does not reach. The advantage of the wireless village broadcasting compared to the cable town broadcasting is that it is possible to listen to clear broadcasts, and it is possible to broadcast by mobile phone and ordinary telephone without restriction of location, and it is possible to reduce management and maintenance costs, It has the advantage that there are few restrictions on installation. In the past, there has been a problem that broadcasting can not be performed due to aging of a wire or damage due to a lightning strike, but it is possible to prevent damage to the broadcasting system as a whole by replacing it with radio, And the advantages that can be achieved.

On the other hand, in the conventional patent publication No. 10-0910532 entitled " Radio receiving apparatus of a town broadcasting system ", a radio receiving apparatus of a town broadcasting system capable of eliminating the inconvenience of wired connection from a transmitting apparatus to a receiving apparatus of each household, A technique is disclosed in which a wired cable is not installed from a town unit to a receiving apparatus of each household so that it is hardly affected by aging and cutting of a wired cable.

However, as described above, the prior art patent as described above has the problem that when a single elderly person living alone lives in an individual household, it is dangerous to notify the vicinity of the elderly living alone, will be.

Also, if there is an emergency call switch to notify each household of a dangerous situation, there is a problem that it is difficult for a person in an emergency situation to operate it correctly. Even if there is a person who received such an emergency signal, There is a problem that it is difficult to quickly grasp the information and precise location and place of the person who is in the vicinity.

(Prior Patent 1) Korean Patent Registration No. 10-0910532 (2009. 07. 31. Announcement)

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a digital broadcasting system capable of accurately listening to broadcast contents with a clear sound quality by using a digital wireless signal transmission while being able to use existing wired broadcasting as it is, The present invention is to provide a wireless digital village broadcasting system with high efficiency of use because it can check and listen to contents that have already been broadcasted through a home broadcast receiver installed in each individual home.

It is another object of the present invention to provide a system and method for automatically communicating an emergency situation through an automatic notification function in an emergency situation to other residents or managers located at a recent distance in an emergency situation, The present invention provides a wireless digital village broadcasting system capable of providing the safety and convenience of residents by enabling them to be broadcasted throughout the town so as to be able to effectively cope with emergency situations.

According to another aspect of the present invention, there is provided a wireless digital village broadcasting system, comprising: a town broadcasting apparatus for selectively broadcasting an analog signal and a digital signal to a village; A plurality of home broadcast receivers installed in at least one individual home and outputting the broadcast contents outputted through the town broadcasting apparatus as a voice capable of being heard in a separate home; Wherein the home broadcast receiver is connected to other home broadcast receivers of respective homes located within a certain distance by wireless communication with each other, and when an emergency signal is input or detected at one of the home broadcast receivers, And an emergency occurrence alert including a predetermined voice message and individual home information is received from another home broadcast receiver located within a certain distance of the home broadcast receiver from which the emergency occurrence signal is transmitted.

In addition, the wireless digital village broadcasting system according to the present invention is connected to the town broadcasting apparatus through a mobile communication network to perform village broadcasting, and receives the emergency occurrence alert from a home broadcasting receiver to which the emergency occurrence signal is transmitted within a predetermined distance A mobile communication terminal capable of communicating with the mobile communication terminal; And further comprising:

According to another aspect of the present invention, there is provided a wireless digital village broadcasting system, wherein the home broadcast receiver comprises: a signal operating unit operable to input the emergency signal by an artificial operation of the user or to release the emergency alert; And a control unit for transmitting the emergency occurrence signal or controlling the emergency occurrence alarm to be released.

According to another aspect of the present invention, there is provided a wireless digital village broadcasting system, wherein the signal operating unit further comprises a sensing unit that senses the emergency signal according to a set operation of the receiver body or can release the emergency alert, The control unit enters the standby mode for a predetermined period of time when the sensing unit receives the sensing signal from the sensing unit and transmits the emergency generating signal when a predetermined time has elapsed after entering the standby mode, And releases the emergency occurrence alarm when an operation is detected.

With the above-described structure, the wireless digital town broadcasting system according to the present invention can precisely listen to broadcast contents with clear sound quality by using a digital wireless radio signal transmission while being able to use existing wired broadcasting as it is, It is possible to check and listen to contents already broadcasted through a home broadcast receiver installed in each individual home, which is advantageous in the efficiency of use.

In addition, the wireless digital village broadcasting system according to the present invention can connect to a town broadcasting apparatus through a wired / wireless communication in a remote place, and can broadcast a town broadcasting service through a wireless communication type home broadcasting receiver, It is possible to check and listen to it, which is very convenient to use.

In addition, the wireless digital village broadcasting system according to the present invention can automatically notify other residents or managers located at a recent distance in an emergency situation by automatically notifying an emergency situation in an individual home, It is possible to provide the safety and convenience of the residents by allowing the emergency situation to be broadcasted through the town broadcasting as a whole through the manager so that the emergency situation can be effectively coped with.

1 is a conceptual diagram illustrating a configuration of a wireless digital village broadcasting system according to an embodiment of the present invention;
2 is a block diagram illustrating the configuration of a home broadcast receiver in a wireless digital village broadcasting system according to an embodiment of the present invention;
3 is a schematic diagram illustrating an embodiment of a home broadcast receiver in a wireless digital village broadcasting system according to an embodiment of the present invention.
4 is a view illustrating an operation state of a home broadcast receiver in a wireless digital village broadcasting system according to an embodiment of the present invention.
5 is a flowchart illustrating an embodiment of a wireless digital village broadcasting system according to an embodiment of the present invention.

Hereinafter, a wireless digital village broadcasting system according to the present invention will be described in detail with reference to embodiments shown in the drawings.

FIG. 1 is a conceptual diagram illustrating a configuration of a wireless digital village broadcasting system according to an embodiment of the present invention. FIG. 2 is a block diagram illustrating a configuration of a home broadcast receiver in a wireless digital village broadcasting system according to an embodiment of the present invention. FIG. 3 is a schematic diagram illustrating an embodiment of a home broadcast receiver of a wireless digital village broadcasting system according to an embodiment of the present invention. FIG. 4 is a block diagram of a wireless digital village broadcasting system according to an embodiment of the present invention. FIG. 5 is a flowchart illustrating an embodiment of a wireless digital village broadcasting system according to an embodiment of the present invention. Referring to FIG.

Referring to the drawings, a wireless digital village broadcasting system according to an embodiment of the present invention includes a town broadcasting apparatus 10, a home broadcasting receiver 20, a mobile communication terminal 30, .

The town broadcasting apparatus 10 is configured to selectively broadcast an analog wired signal or a wireless digital signal to the town broadcasting system.

Referring to FIG. 1, the town broadcasting apparatus 10 includes a town broadcasting transmitter 110 through which a manager, such as a person in charge of a local governor performing a guidance broadcasting, or an administrator of a village, is connected from a remote location through a mobile communication network The town broadcasting transmitter 110 may be configured to output the broadcasting contents transmitted from the manager through the amplifier 111 and the speaker 112 as a voice signal.

In addition, since the town broadcast transmitter 110 is a known technology in the related field, a detailed description thereof will be omitted.

In addition, the town broadcasting apparatus 10 uses a specific frequency band for town broadcasting in a wireless digital manner to divide announcements by village unit or group by category, and selectively transmit the village broadcasting area or individual household And can be configured to broadcast. Such a town broadcasting apparatus 10 may be installed in a village house or a resident center, and may transmit an announcement including news of a congratulatory address or announcement of the town, or broadcast an emergency broadcast in civil defense training or disaster situations Siren sound can be sent out. In addition, the broadcast transmitted from the town broadcasting apparatus 10 may not be limited thereto.

The town broadcasting apparatus 10 may further include a wireless broadcasting output unit 120 connected to the town broadcasting transmitter 110. The wireless broadcasting output unit 120 may be connected to the town broadcasting transmitter 110, And wirelessly transmits the radio signal output from the mobile station to a remote location of a certain distance.

The home broadcast receiver 20 may include at least one or more home broadcast receivers 20 and may be formed as a tabletop or a wall-mount type so that the broadcast contents output through the town broadcasting apparatus 10 can be listened to in individual homes And a receiver main body 21. The receiver main body 21 is provided with a receiving antenna 21a for receiving a radio signal transmitted through the town broadcasting apparatus 10 so as to output the town broadcasting by voice .

Referring to FIG. 1, in a wireless digital village broadcasting system according to an exemplary embodiment of the present invention, the home broadcast receiver 20 includes a plurality of home broadcast receivers 20a, 20b, and 20n And wireless communication with each other.

In addition, the home broadcast receiver 20 may be connected to other home broadcast receivers 20a, 20b, and 20n of respective homes located within a predetermined distance, When detected, the emergency occurrence signal can be transmitted wirelessly.

In other home broadcast receivers located within a certain distance of the home broadcast receiver from which the emergency occurrence signal is transmitted, an emergency occurrence alert including a predetermined voice message and individual information can be received.

2, the home broadcasting receiver 20 includes a power supply unit 210 for supplying power, a wireless reception unit 220 for selecting and amplifying a radio signal detected through the reception antenna 21a, A demodulator 230 for demodulating the selectively amplified radio signal to separate a voice signal, an amplifying unit 240 for amplifying the voice signal, a recording unit 250 for recording the voice signal, And a playback unit 260 for playing back the audio data. Such a configuration may be generally included in a conventional wireless receiver, but is not limited to a specific configuration, and may be a configuration capable of outputting broadcast contents through a wireless digital signal.

With the above configuration, the wireless digital village broadcasting system of the present invention can use the existing wired broadcasting in the town broadcasting apparatus 10 as it is, and can perform the town broadcasting from the remote place even when the manager, for example, The home broadcast receiver 20 can accurately listen to the broadcast contents with a clear sound quality by transmitting the digital wireless signal at the time of the town broadcasting and even if the listener can not listen to the broadcast due to going out or other work, The contents can be reproduced and audible.

At this time, the home broadcast receiver 20 includes a communication unit 270 for wireless communication with other nearby home broadcast receivers, a signal control unit 270 for inputting the emergency signal or releasing the emergency alert, And a control unit 290 for transmitting the emergency occurrence signal according to the operation of the signal operation unit 280 or controlling the emergency occurrence alarm to be released.

Referring to FIG. 3, the home broadcast receiver 20 includes a speaker 261 and a display 262 for reproducing the broadcast content output from the town broadcasting apparatus 10, (Not shown).

The home broadcast receiver 20 can provide information such as date, time, and weather information through the playback unit 260 as audio and video. At this time, the playback unit 260 of the home broadcast receiver 20 Is preferably configured to include only a simple operation means such as a volume control dial and a playback button so that it is easy to operate for the sake of the elderly, patient, and the like.

In addition, the home broadcast receiver 20 is provided with a button switch 281 in the signal operating unit 280 so as to transmit an emergency signal through the communication unit 270 when an emergency occurs in each individual home Lt; / RTI >

Accordingly, the button switch 281 may be provided at a position where the user can easily reach the receiver body 21. When a resident pressing the button switch 281 in an emergency in each individual home, The broadcast receiver 20 transmits the emergency occurrence signal and the other home broadcast receivers 20a, 20b, and 20n located within a certain distance, for example, within a range of about 100m to 150m, The emergency occurrence alarm including the voice message can be output to notify the other home broadcast receivers 20a, 20b, and 20n of the emergency.

In this way, it is possible to allow the residents located at the shortest distance to arrive at the site in the emergency in the earliest situation, when the emergency occurrence alarm is received preferentially to other individual homes located nearby in the individual home in an emergency, Emergency measures are taken and emergency communications are made available.

Meanwhile, the wireless digital village broadcasting system according to an embodiment of the present invention can be connected to the town broadcasting apparatus 10 through a mobile communication network to perform village broadcasting, and also can transmit the emergency occurrence signal within a predetermined distance And a mobile communication terminal 30 capable of receiving the emergency alert from the home broadcast receiver.

The mobile communication terminal 30 can receive the emergency occurrence alert together with other individual hypotheses located nearby when the emergency occurrence signal is transmitted in any individual home as described above.

That is, the emergency information including the information of the resident in emergency and the location information of the household can be received through the mobile communication terminal 30, which the administrator can carry at all times, A specific manager carrying the mobile communication terminal 30 can promptly send a rescue request to an emergency relief agency such as a hospital, a fire station, or a police station even if emergency measures are not performed.

At this time, since the mobile communication terminal 30 is connected to the town broadcasting apparatus 10 through the mobile communication network, it is possible to perform the town broadcasting immediately notifying the emergency situation to the whole town of the accident occurrence point together with the request for the structure Emergency relief measures can be made very efficiently.

In addition, it is preferable that the home broadcast receiver 20 to which the emergency signal is transmitted is capable of continuously transmitting the emergency occurrence signal at regular intervals. When the emergency occurrence alarm is received by the other home broadcast receivers 20a, 20b, 20n in the vicinity as the button switch 281 is depressed, a person who confirms such an emergency situation directly transmits a home broadcast The receiver 20 is operated to release the emergency occurrence alarm.

Therefore, by receiving the emergency alert and allowing a person located nearby to visit the place where the emergency occurrence signal is transmitted, it is possible to accurately confirm the situation of the accident occurrence in emergency. At this time, the visitor who has confirmed the occurrence of the accident will be able to release the emergency occurrence alarm by pressing the button switch 281 again or by pressing a separate release switch.

Meanwhile, in the wireless digital village broadcasting system according to an embodiment of the present invention, the signal operating unit 280 may include a sensing unit (not shown) for sensing an emergency signal according to a set operation of the receiver main body 21, (Not shown).

Referring to FIG. 3, the detection means 282 is configured to transmit the emergency occurrence signal when an operation of the receiver body 21 of the home broadcast receiver 20 is detected.

The sensing means 282 may be a gyro sensor, a tilt sensor, or a pressure sensor. However, the present invention is not limited to this, and other means such as an acceleration sensor or a combination thereof may be used as the means for sensing the set specific operation of the receiver body 21. [

Therefore, as shown in FIG. 4, when the receiver main body 21 is normally lifted, the signal operating unit 280 detects an emergency situation when the user collapses to one side through an artificial operation of the user, .

At this time, the controller 290 can receive a detection signal from the signal control unit 280 when it is detected that the receiver body 21 is set to be operated by the sensing unit 282, When the detection signal is received, the controller 290 enters a standby mode for a predetermined time.

The standby mode may be used to prevent a user using the home broadcast receiver 20 from mistakenly tripping the receiver main body 21 to move a cleaning or storage position in each home, will be.

5, the control unit 290 controls the control unit 290 to enter a standby mode for a predetermined time, for example, 10 to 60 seconds even if a sensing signal is transmitted from the sensing unit 282. At this time, If the receiver main body 21 remains in a collapsed state after the predetermined period of time has elapsed, the control unit 290 recognizes it as an emergency and transmits an emergency signal through the communication unit 270, that is, To be transmitted.

Also, in the standby mode, the sensing means 282 can detect when the user sets the receiver main body 21 to a normal state. If the sensing signal is received by the controller 290 The control unit 290 recognizes this as a malfunction and controls the emergency occurrence alarm to be released.

Accordingly, in the wireless digital village broadcasting system of the present invention, in the state of being in an emergency in each individual home, it is difficult to move to the receiver body 21 of the home broadcast receiver 20 It is possible to easily and easily carry out the emergency situation by the simple operation of crossing over the receiver main body 21 by using other parts of the body even if the finger is not used even if the user does not press the button switch 271 provided An effect can be generated.

The wireless digital village broadcasting system described above and shown in the drawings is only one embodiment for carrying out the present invention and should not be construed as limiting the technical idea of the present invention. The scope of protection of the present invention is defined only by the matters set forth in the following claims, and the embodiments improved and changed without departing from the gist of the present invention are obvious to those having ordinary skill in the art to which the present invention belongs It will be understood that the invention is not limited thereto.

10 Town broadcasting device 110 Town broadcasting transmitter
111 Amplifier 112 Speakers
120 wireless broadcast output unit 20 home broadcast receiver
21 receiver body 21a antenna
210 power unit 220 wireless receiver
230 demodulation unit 240 Amplification unit
250 Recording unit 260 Playback unit
270 communication unit 280 signal control unit
281 Button switch 282 Sensing means
290 control unit

Claims (4)

In a wireless digital village broadcasting system,
A town broadcasting apparatus for broadcasting towns selectively using the inputted analog signals and digital signals;
A plurality of home broadcast receivers installed in at least one individual home and outputting the broadcast contents outputted through the town broadcasting apparatus as a voice capable of being heard in a separate home; Including,
The home broadcast receiver is wirelessly communicated with other home broadcast receivers of a respective home located within a certain distance, and when an emergency signal is input or detected at a home broadcast receiver, an emergency occurrence signal is wirelessly transmitted, An emergency occurrence alarm including a predetermined voice message and individual home information is received from another home broadcast receiver located within a certain distance of the home broadcast receiver from which the emergency occurrence signal is transmitted. The method according to claim 1,
A mobile communication terminal connected to the town broadcasting apparatus through a mobile communication network to perform town broadcasting and to receive the emergency alert from a home broadcast receiver to which the emergency occurrence signal is transmitted within a predetermined distance; Further comprising a wireless digital town broadcasting system. 3. The method according to claim 1 or 2,
Wherein the home broadcast receiver comprises: a signal operating unit for inputting the emergency signal or releasing the emergency occurrence alarm by an artificial manipulation of a user; a signal transmitting unit for transmitting the emergency generating signal according to an operation of the signal operating unit, And a controller for controlling the wireless digital village broadcasting system. The method of claim 3,
The signal operating unit may further include sensing means for sensing the emergency signal or releasing the emergency alert in accordance with a set operation of the receiver main body,
Wherein the control unit enters a standby mode for a predetermined time when the sensing unit receives the sensing signal from the sensing unit and transmits the emergency generating signal when a predetermined time elapses after entering the standby mode, And releases the emergency occurrence alarm when another operation is detected.

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