KR101453322B1 - wireless broadcasting system for the park - Google Patents

wireless broadcasting system for the park Download PDF

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Publication number
KR101453322B1
KR101453322B1 KR1020140025849A KR20140025849A KR101453322B1 KR 101453322 B1 KR101453322 B1 KR 101453322B1 KR 1020140025849 A KR1020140025849 A KR 1020140025849A KR 20140025849 A KR20140025849 A KR 20140025849A KR 101453322 B1 KR101453322 B1 KR 101453322B1
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wireless
park
broadcast
broadcasting system
field
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KR1020140025849A
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Korean (ko)
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최홍
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에이치씨테크(주)
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/61—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/71—Wireless systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Circuits Of Receivers In General (AREA)
  • Traffic Control Systems (AREA)

Abstract

The present invention is to provide a better multimedia environment for park users by installing a wireless broadcasting system in a park. The wireless broadcasting system for park, according to the present invention, comprises: an integrated management server (1), a site control unit (12) installed on side for each zone, and a wireless broadcasting receiving unit (10). A Monitor (8) and an electronic display board (7) are connected to a site media player (4) in the site control unit (12). Voice is transmitted to the wireless broadcasting receiving unit (10) wirelessly through a transmitter (5) and the antenna (6). The wireless broadcasting receiving unit (10) is composed of a solar cell (16), a battery, a radio receiver (15), an amplifier (14), and a speaker (13).

Description

공원 무선방송시스템{wireless broadcasting system for the park}Park wireless broadcasting system {

본 발명은 공원 무선방송시스템에 관한 것으로서, 공원내에 전광판을 설치하여 각종 메세지를 표시하며, 공원내 각 지역별로 다양한 방송을 송출함으로써 주민들에게 쾌적한 멀티미디어 환경을 제공하며, 또한, 무선으로 방송시스템을 구성하여 자재비 및 공사비를 절약하는 기술에 관한 것이다.
The present invention relates to a park wireless broadcasting system, and it is an object of the present invention to provide a park wireless broadcasting system in which an electric signboard is installed in a park to display various messages, various broadcasts are broadcasted in each area in the park to provide a pleasant multimedia environment to residents, Thereby saving material costs and construction costs.

종래 공원의 방송 시스템은 단지 음악, 방송을 청취할 수 있는 시스템이었다. 정보통신기기의 발달에 따라 공원에서는 종래의 단순한 음악,방송 청취에서 벗어나 영상 등 다양한 멀티미디어 정보를 제공하도록 요구하고 있다. 종래의 선행기술문헌을 살펴보면, 전광판의 표식정보를 인터넷을 이용하여 변경할 수 있는 인터넷을 이용한 무선문자방송 전광판의 데이터 전송방법에 관하여 공지되어 있고, 각종 재해 예방 등의 방송 시 발생되는 문제점을 해결하기 위하여 안출된 것으로서, 종래의 유선 마이크의 단점을 극복하면서, 지역 주민들에게 신뢰성 있고 신속한 재난 경보나 행정 방송을 하여 미리 예방할 수 있도록 하는 무전기를 이용한 마을 앰프 시스템을 제공하며, 마을 방송 시스템의 무선 수신 장치는 소정 주파수의 신호를 전송하기 위한 무선 송신 장치; 상기 소정 주파수의 신호를 입력받는 하나 또는 그 이상의 무선 수신 장치를 포함한다. 여기에서, 각각의 무선 수신 장치는 상기 소정 주파수의 신호를 입력받는 RF 수신부; 상기 RF 수신부의 신호를 증폭하기 위한 신호 증폭부; 상기 증폭된 신호를 외부로 출력하기 위한 표시부; 및 상기 RF 수신부, 상기 신호 증폭부, 그리고 상기 표시부에 전원을 제공하고, 이들의 동작을 제어하기 위한 제어 및 전원부를 포함한다. 본 발명에 따른 방송 시스템은 무선 수신 장치를 구비함으로, 마을 단위에서 각각의 집까지 유선으로 연결해야 하는 불편을 해소하는 내용이 공지되어 있으며, 또한, 다용도 저전력 무선방송 수신기는 각종 정보의 신속한 공유를 위한 방송이 간섭 및 혼선이 최소화되면서 무선으로 전파될 수 있고, 무선 방송 신호에 대한 수신 대기 상태를 유지하면서도 전력소모를 최소화할 수 있으며, 특히 마을방송과 같은 특정구역 내에서 이루어지는 개별 방송신호 수신이나 대공 방송신호 수신에 효과적으로 적용하는 내용이 공개되어 있다.
Conventionally, the broadcasting system of the park was a system capable of listening to only music and broadcasting. In accordance with the development of information and communication devices, the park is required to provide various multimedia information such as images and the like away from conventional simple music and broadcast listening. BACKGROUND ART [0002] Conventional prior art documents disclose a data transmission method for a wireless character broadcast electric signboard using the Internet that can change the marking information of a electric signboard using the Internet, and solve problems caused by various kinds of disasters such as disaster prevention The present invention provides a town amplifier system using a walkie-talkie which overcomes the disadvantages of conventional wired microphones and allows local residents to reliably and promptly perform emergency alarms or administrative broadcasts, A wireless transmission device for transmitting a signal of a predetermined frequency; And one or more radio receiving apparatuses receiving the signal of the predetermined frequency. Each of the wireless receiving apparatuses includes an RF receiving unit receiving the signal of the predetermined frequency; A signal amplifier for amplifying a signal of the RF receiver; A display unit for outputting the amplified signal to the outside; And a control and power unit for supplying power to the RF receiving unit, the signal amplifying unit, and the display unit, and controlling operations of the RF receiving unit, the signal amplifying unit, and the display unit. The broadcast system according to the present invention is provided with a wireless receiving device to solve the inconvenience of wired connection from each town to each house. Also, the versatile low power wireless broadcast receiver can quickly share various information Can be transmitted wirelessly while interference and crosstalk are minimized, power consumption can be minimized while maintaining a reception standby state for a radio broadcast signal, and in particular, reception of individual broadcast signals in a specific area such as a village broadcast Contents which are effectively applied to the reception of the broadcast signal are disclosed.

국내공개특허공보 제2004-0012312호Korean Patent Publication No. 2004-0012312 국내등록특허 제10-0427042호Korean Patent No. 10-0427042 국내등록특허 제10-0910532호Korean Patent No. 10-0910532 국내등록특허 제10-1304301호Korean Patent No. 10-1304301

없음none

종래 공원 방송 시스템은 단지 음악, 방송을 청취할 수 있는 시스템으로서, 영상정보 서비스, 무선 데이터 통신 등의 서비스가 부족하여 쾌적한 공원 방송시스템을 제공하지 못하였다 이러한 과제를 해결하기 위하여 공원내에 무선방송시스템을 설치하여 공원이용자들에게 보다 나은 멀티미디어 환경을 제공하는 과제가 있었다.
Conventionally, a park broadcasting system is a system capable of listening to only music and broadcasting, and lack of services such as a video information service and a wireless data communication has failed to provide a pleasant park broadcasting system. To provide a better multimedia environment for park users.

상기 종래의 공원 방송시스템의 문제점을 해결하기 위하여 안출된 본 발명에 따르는 공원 무선방송시스템은 통합관리서버(1), 각 구역별로 현장에 설치된 현장제어부(12), 무선방송수신부(10)로 구성되며, 상기 현장제어부(12)에는 현장미디어 플레이어(4)에는 모니터(8), 전광판(7)이 연결되고, 송신기(5),안테나(6)를 통해 무선으로 무선방송수신부(10)에 음성이 전달되며, 무선방송수신부(10)는 태양전지(16) 등 밧데리,무선수신기(15),증폭기(14),스피커(13)로 구성되어 있다. 통합관리서버(1)의 방송가능한 컨텐츠는 음원(MP3),RADIO,TTS 및 제작된 방송 컨텐츠를 지원하며, 현장에 전광판(7) 설치시 전광판 운영 S/W를 지원하며, 모니터(8)를 설치할 경우에 지원되는 컨텐츠는 WMV,AVI,MPEG,SWF,HTML,JPG,GIF,BMP 등 다양한 데이터 포맷을 지원하고, 방송스케쥴은 시간,요일,기간별 등으로 관리하며, 스케쥴변경시 관련 콘텐츠는 단말기로부터 자동 배포되고, 단말기에서 요일별로 방송시간을 설정할 수 있고, 방송 중계단말기는 설정된 스케쥴대로 방송을 진행중 관리자에 의해서 원격제어로 임의로 강제방송이 전송되고, 단말기에 전원을 ON/OFF하도록 설정할 수 있으며, 단말기에 방송 유무를 확인할 수 있도록 FEEDBACK확인기능이 있으며, 현장에 설치된 현장제어부(12) 및 무선방송수신부(10)의 전원은 필요에 따라 태양전지를 사용한다. 또한, 필요시 외부 데이터(예 기상데이터,재난관리 등)와 연동하여 자동으로 표출되도록 하는 무선방송시스템을 구성하여 과제를 해결하고자 한다.
In order to solve the problems of the conventional park broadcasting system, the park wireless broadcasting system according to the present invention is composed of an integrated management server 1, a field control unit 12 installed on a site for each zone, and a wireless broadcast receiving unit 10 The monitor 8 and the electric sign board 7 are connected to the field media player 4 and the radio broadcast receiver 10 is wirelessly transmitted via the transmitter 5 and the antenna 6 And the wireless broadcast receiver 10 includes a battery such as a solar battery 16, a wireless receiver 15, an amplifier 14, and a speaker 13. The broadcastable contents of the integrated management server 1 support MP3, RADIO, TTS, and broadcast contents, and it supports a signboard operation S / W when the electric signboard 7 is installed on the site, Supported content supports various data formats such as WMV, AVI, MPEG, SWF, HTML, JPG, GIF and BMP, and broadcast schedule is managed by time, day of week and period. And the broadcasting terminal can set the broadcasting time according to the day of the week, and the broadcasting relay terminal can arbitrarily transmit the forced broadcasting through the remote controller by the on-going manager on the schedule set and turn on / off the power to the terminal And a FEEDBACK confirmation function for confirming the presence or absence of broadcasting in the terminal. The power source of the field control unit 12 and the wireless broadcast receiving unit 10 installed in the field use a solar cell if necessary. In addition, a radio broadcasting system that automatically displays the data in conjunction with external data (e.g., weather data, disaster management, etc.) is configured as needed to solve the problems.

공원 방송시스템에서, 종래의 단순한 음악 방송 청취에서 벗어나 원하는 프로그램으로 편성할 수 있고, 전광판을 설치하여 각종 메세지를 표시하며,각 지역별로 다양한 방송을 송출함으로써 주민들에게 쾌적한 멀티미디어 환경을 제공하며, 또한, 무선으로 방송시스템을 구성하여 자재비 및 공사비를 절약하는 효과가 있다.
In the park broadcasting system, it is possible to organize a desired program out of the conventional simple music broadcast listening, to display a variety of messages by installing electric sign boards, to provide a pleasant multimedia environment to residents by transmitting various broadcasts to each region, The broadcasting system is configured wirelessly to save the material cost and the construction cost.

도1은 본 발명에 따르는 공원 방송시스템의 블록도
도2는 본 발명에 따르는 현장제어부의 블록도
도3은 본 발명에 따르는 무선방송수신부의 블록도
도4는 본 발명에 따르는 무선방송관리 서버의 화면 구성도
도5는 본 발명에 따르는 무선방송관리서버의 음악방송 선택화면 구성도이다.1 is a block diagram of a park broadcasting system according to the present invention;
2 is a block diagram of a field control unit according to the present invention;
3 is a block diagram of a wireless broadcast receiving unit according to the present invention.
4 is a diagram showing a screen configuration of a wireless broadcast management server according to the present invention
5 is a block diagram of a music broadcast selection screen of a wireless broadcast management server according to the present invention.

도1은 본 발명에 따르는 공원 방송시스템의 블록도로서, 통합관리서버(1)에서는 각 구역별로 음악, 공청방송을 프로그램하여 송출할 수 있으며, 또한, 마이크를 통해 안내방송,긴급방송을 할 수 있으며, 상기 통합관리서버(1)에서 송출된 방송은 인터넷 회선(3)을 통해 각 지역에 설치된 현장 제어부(12)에 송출되며, 상기 현장미디어 플레이어(4)는 수신된 내용을 전광판(7)에 표시하기도 하고, 모니터(8)를 통해 각종 상황을 표시하기도 한다. 또한, 상기 현장 미디어 플레이어(4)는 무선 송신기(5)를 통해 신호를 증폭하여 안테나(6)를 거쳐 무선망(9)을 통해 무선으로 송출한다. 무선으로 송신한 음성신호는 각 가로등에 설치된 무선방송수신부(10)에서 수신하여 음성으로 스피커를 통해 방송된다. 현장제어부(12) 및 무선방송수신부(10)의 전원은 필요에따라 태양전지를 사용한다. 또한, 이러한 무선방송수신부(10)는 공원내의 각 가로등에 설치된다. 이러한 무선방송수신부(10)는 각 지역별로 다수개 설치되며, 무선방송수신부(10)의 구성은 태양전지(16) 등 밧데리; 무선수신기(15); 증폭기(14); 스피커(13)로 구성된다. 도2는 본 발명에 따르는 현장제어부(12)의 블록도이며, 도3는 본 발명에 따르는 무선방송수신부(10)의 블록도이고, 도4는 본 발명에 따르는 무선방송관리 서버의 화면 구성도이고, 도5는 본 발명에 따르는 무선방송관리서버의 음악방송 선택화면 구성도이다. 통합관리서버(1)의 방송가능한 컨텐츠는 음원(MP3),RADIO,TTS 및 제작된 방송 컨텐츠를 지원하고, 현장에 전광판 설치시 전광판 운영 S/W를 지원하며, 멀티미디어 모니터를 설치시에는 지원되는 컨텐츠는 WMV, AVI,MPEG,SWF,HTML,JPG,GIF,BMP 데이터 포맷을 지원하고, 방송스케쥴은 시간,요일,기간별로 관리하며, 스케쥴변경시 관련 콘텐츠는 단말기로부터 자동 배포되고, 단말기에서 요일별로 방송시간을 설정할 수 있으며, 방송 중계단말기는 설정된 스케쥴대로 방송을 진행중 관리자에 의해서 원격제어로 임의로 강제방송이 전송되고, 단말기에 전원을 ON/OFF제어를 설정할 수 있으며, 단말기에 방송 유무를 확인할 수 있도록 FEEDBACK확인기능이 있으며, 필요시 외부 데이터(예 기상데이터,재난관리 등)와 연동하여 자동으로 표출되는 기능을 가진다.
FIG. 1 is a block diagram of a park broadcasting system according to the present invention. In the integrated management server 1, music and public broadcasts can be programmed and broadcasted for each zone, and announcements and emergency broadcasts can be made through a microphone The broadcasts transmitted from the integrated management server 1 are sent to a field control unit 12 installed in each area via an Internet line 3. The field media player 4 transmits the received contents to the electric signboard 7, Or may display various situations through the monitor 8. In addition, the field media player 4 amplifies the signal through the wireless transmitter 5 and transmits the amplified signal via the antenna 6 and the wireless network 9. The audio signal transmitted wirelessly is received by the wireless broadcast receiving unit 10 installed in each streetlight, and is then broadcasted through the speaker by voice. The power source of the field control unit 12 and the wireless broadcast receiving unit 10 uses a solar cell as needed. The wireless broadcast receiving unit 10 is installed in each streetlight in the park. A plurality of wireless broadcast receiving units 10 are installed in each region. The wireless broadcast receiving unit 10 includes a battery such as a solar cell 16; A wireless receiver (15); An amplifier 14; And a speaker 13. FIG. 2 is a block diagram of a field control unit 12 according to the present invention, FIG. 3 is a block diagram of a wireless broadcast receiving unit 10 according to the present invention, FIG. 4 is a screen configuration diagram of a wireless broadcast management server according to the present invention And FIG. 5 is a diagram illustrating a music broadcast selection screen of the wireless broadcast management server according to the present invention. Broadcastable contents of the integrated management server 1 supports MP3, RADIO, TTS, and broadcast contents, and it supports a signboard operation S / W when a electric signboard is installed on the site, and is supported when a multimedia monitor is installed The contents are supported by WMV, AVI, MPEG, SWF, HTML, JPG, GIF and BMP data formats. The broadcasting schedule is managed by time, day of week and period. When the schedule is changed, related contents are automatically distributed from the terminal, The broadcast relay terminal can set the ON / OFF control of the power to the terminal, and the broadcast relay terminal can arbitrarily transmit the forced broadcast to the remote control by the administrator while the broadcast is in progress according to the set schedule, FEEDBACK confirmation function is provided to enable the system to automatically display external data (eg weather data, disaster management, etc.).

현장제어부(12)는 서버와 통신을 하여 방송을 표출가능하도록 구성하는 기기로서, 현장미디어 플레이어(4),송신기(5),안테나(6),전광판(7),모니터(8)로 구성되며, 통합관리서버(1)는 하드웨어적으로 예약된 시간에 시스템을 자동으로 켤 수 있으며, 멀티 미디어 방송관리 시스템과 호환하여 방송스케쥴 및 미디어 파일을 원격으로 관리하며, 스케쥴 변경시 관련된 방송 콘텐츠는 자동 배포되고, 요일별로 방송시간을 설정할 수 있다. 현장제어부(12)는 현장미디어 플레이어(4); 송신기(5)로 구성되며, 필요에 따라 전광판(7);모니터(8); 태양전지(11)를 추가로 설치한다.
The field control unit 12 comprises a field media player 4, a transmitter 5, an antenna 6, an electric sign board 7, and a monitor 8, , The integrated management server 1 can automatically turn on the system at a hardware reserved time, and can remotely manage broadcasting schedules and media files by being compatible with the multimedia broadcasting management system, And broadcast time can be set for each day of the week. The field control unit 12 includes a field media player 4; A transmitter 5, and if necessary, a display panel 7, a monitor 8, A solar cell 11 is additionally installed.

송신기(5)는 음향송신기로서 USB 플레이어와 다이나믹 마이크를 장착하고, UHF 주파수대역에서 사용한다. 방송운영 프로그램은 스케쥴링이 가능한 구조로 음악파일로드 및 인터넷 방송을 지원한다.
The transmitter 5 is equipped with a USB player and a dynamic microphone as sound transmitters and is used in the UHF frequency band. The broadcasting operation program is a schedulable structure and supports music file loading and Internet broadcasting.

무선방송수신부(10)는 UHF 주파수 대역에서 사용이 가능하고, 한 공간에서 최대 15채널이상 사용 가능하며, RF 신호는 상호변조로 많은 송신기가 하나의 채널에서 동시에 작동할 수 있어야 하고, 암호 신호로 정보를 보호할 수 있는 구성을 갖는다.
The wireless broadcast receiver 10 can be used in a UHF frequency band and can use a maximum of 15 channels in one space. RF signals must be able to operate simultaneously in one channel by mutual modulation, And has a configuration capable of protecting information.

도4는 통합관리서버(1)의 주요 화면구성으로서, 실시간 라디오, 스트리밍 음악, 전광판 제어, 스케쥴, DID 모니터 제어, CCTV화면, SMS서비스, 클라이언트 접속, 실시간 정보, TTS 서비스, 피드백 체크, 긴급안내방송, 전원제어를 하며, 실시간 라디오 채널을 선택하도록 구성되어 있다. 또한, 도5에서와 같이, 스트리밍 음악에는 음악의 가사를 화면 모니터상으로 선택할 수 있게 구성되어 있다.4 is a diagram illustrating a main screen configuration of the integrated management server 1, which includes real time radio, streaming music, electric billboard control, schedule, DID monitor control, CCTV screen, SMS service, client connection, real time information, TTS service, Broadcast, and power control, and is configured to select a real time radio channel. Also, as shown in FIG. 5, the streaming music is configured to be able to select the lyrics of the music on the screen monitor.

1 통합관리서버 2 마이크 3 인터넷 4 현장미디어 플레이어
5 송신기 6 안테나 7 전광판 8 모니터
9 무선망 10 다수개의 무선스피커 11 태양전지(현장제어부)
12 현장제어부 13 스피커 14 증폭기 15 무선수신기1 Integrated management server 2 Microphone 3 Internet 4 Field media player
5 Transmitter 6 Antenna 7 Display board 8 Monitor
9 Wireless network 10 Multiple wireless speakers 11 Solar cell (field control)
12 Field controller 13 Speaker 14 Amplifier 15 Wireless receiver

Claims (6)

공원 무선방송시스템에서, 상기 공원 무선방송시스템은 통합관리서버(1); 공원내 각 구역별로 현장에 설치된 현장제어부(12); 무선방송수신부(10)로 구성되며,

상기 통합관리서버(1)는 상기 공원 무선방송시스템을 제어하며,

상기 현장제어부(12)는 통합관리서버와 통신을 하여 방송을 표출하며, 현장 미디어 플레이어(4),송신기(5),안테나(6),전광판(7),모니터(8)로 구성되고,

상기 현장제어부(12)내의 현장미디어 플레이어(4)에는 모니터(8), 전광판(7)이 연결되고, 상기 현장미디어 플레이어(4)에 연결된 송신기(5), 안테나(6)를 통해 무선으로 무선방송수신부(10)에 음성신호가 전달되어 스피커(13)에 의해 음성이 송출되며,

상기 무선방송수신부(10)는 밧데리; 무선수신기(15); 증폭기(14); 스피커(13)로 구성되고,
상기 현장제어부(12)와 상기 무선방송수신부(10)에 설치된 밧데리는 태양전지이며,
상기 통합관리서버(1)는 음원(MP3),RADIO,TTS 및 제작된 방송 컨텐츠를 처리하며, 또한, 현장에 설치된 전광판(7)과 연결되어 운영되며, 상기 통합관리서버(1)에서 지원되는 컨텐츠는 WMV,AVI,MPEG,SWF,HTML,JPG,GIF,BMP 데이터 포맷을 지원하고,

상기 통합관리서버(1)는 방송 중계단말기와 연결되며, 상기 방송 중계단말기는 방송 스케쥴을 시간,요일,기간별로 제어하며, 상기 방송 중계단말기는 전원 ON/OFF기능, 방송유무 확인기능, 방송 스케쥴 변경 기능, 원격제어에 의한 강제방송기능, 기상 데이터, 재난관리 데이터와 연동하여 기상 데이터, 재난관리 데이터가 모니터에 표시되는 기능이 있는 것을 특징으로 하는 공원 무선방송시스템
In the park wireless broadcasting system, the park wireless broadcasting system includes an integrated management server (1); A field control unit (12) installed in the field for each zone in the park; And a wireless broadcast receiving unit 10,

The integrated management server 1 controls the park radio broadcasting system,

The field control unit 12 communicates with the integrated management server to display a broadcast and is composed of a field media player 4, a transmitter 5, an antenna 6, a display board 7, and a monitor 8,

A monitor 8 and an electric signboard 7 are connected to the field media player 4 in the field control unit 12 and a transmitter 5 connected to the field media player 4 and a wireless A voice signal is transmitted to the broadcast receiving unit 10, the voice is transmitted by the speaker 13,

The wireless broadcast receiving unit 10 includes a battery; A wireless receiver (15); An amplifier 14; Speaker 13,
The battery installed in the field control unit 12 and the wireless broadcast receiving unit 10 is a solar cell,
The integrated management server 1 processes a sound source MP3, a RADIO, a TTS, and broadcast contents, and is connected to a display board 7 installed in the field, Content supports WMV, AVI, MPEG, SWF, HTML, JPG, GIF, BMP data formats,

The integrated management server 1 is connected to the broadcast relay terminal, and the broadcast relay terminal controls the broadcast schedule according to time, day of week, and period. The broadcast relay terminal has a power ON / OFF function, And a function of displaying weather data and disaster management data in cooperation with the weather data, the disaster management data, the park radio broadcasting system
삭제delete 삭제delete 청구항 1에 있어서, 상기 현장제어부(12)에는 태양전지(11)로 전원을 공급하며, 송신주파수는 UHF 주파수대역의 주파수이며, 방송운영 프로그램은 음악 파일로드와 인터넷 방송이 지원되는 공원 무선방송시스템
2. The system according to claim 1, wherein the field control unit (12) supplies power to the solar cell (11), the transmission frequency is a frequency in the UHF frequency band, and the broadcasting operation program is a park radio broadcasting system
청구항 1에 있어서, 상기 무선방송수신부(10)는 15채널이상의 무선 수신기로서 UHF 주파수 대역에서의 사용이 가능하며, 태양전지(16)로 전원을 공급하고, RF신호는 상호변조로 송신기가 하나의 채널에서 동시에 작동하며, 암호 신호로 정보를 보호하는 기능을 가지는 공원 무선방송시스템
The wireless broadcast receiver (10) according to claim 1, wherein the wireless broadcast receiver (10) is a wireless receiver of 15 channels or more and is usable in a UHF frequency band and supplies power to the solar cell (16) Park wireless broadcasting system which simultaneously operates on the channel and has a function of protecting information by a cryptographic signal
청구항 1에 있어서, 상기 현장제어부(12)는 현장미디어 플레이어(4); 송신기(5)로 구성되며, 전광판(7);모니터(8); 태양전지(11)를 추가로 설치하는 공원 무선방송시스템
The system of claim 1, wherein the field controller (12) comprises: a field media player (4); A transmitter 5, an electric sign board 7, a monitor 8; A park wireless broadcasting system in which a solar cell 11 is additionally installed
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