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Solution of Public Broadcasting System in Park Scenic Area

Public broadcasting system in parks and scenic spots-scheme construction

System Overview:
In recent years, the warming of tourism has accelerated the informatization construction of parks and scenic spots. Especially in terms of tourist safety and scenic spot management, tourism units have adopted new technologies and new products to carry out substantial transformation and construction to meet the needs of the expanding tourism market.
How to create a more elegant tourism environment has long been proposed by many tourism experts, so that beautiful music can shuttle through the scenic spots, embellish the profound historical details of ancient buildings, and experience the thoughts and cultural connotations of the ancients; let tourists hear tourism in time Matters needing attention, looking for people to find information; making the management of scenic spots simpler, and transmitting the management information of scenic spots faster are the ultimate goals of scenic spot design.
In order to improve the management of the management office on each area of the scenic spot, meet the needs of broadcasting the historical and cultural introduction of the scenic spot, and provide timely fire information in conjunction with fire fighting, the design of the broadcasting system should meet the following requirements: playing background music, playing notices and emergency broadcasting.


Demand analysis:
Requirement 1: Different partitions of the scenic spot can independently control the sound source playback. For example, the landscape area can choose background introduction, so that tourists can easily understand the history of the scenic area, the commercial area can play cheerful music, the staff living area can not play music, so that employees can get full rest, according to the needs of personalized settings, do not affect each other, independent of each other.
Requirement 2: The fire fighting system of the scenic spot is linked. In case of fire or other emergency situations, the broadcasting system will automatically play the pre-recorded alarm sound to the corresponding area after receiving the signal from the fire fighting center through the fire fighting intelligent interface equipment, cut off the background music being played for fire fighting emergency broadcasting, and enable personnel and tourists in the scenic spot to evacuate accurately and evacuate the scene to avoid casualties and property losses to the greatest extent.
Requirement 3: The management center and each sub-control room can make regional calls to the whole area or sub-area through paging microphones. Management personnel can make friendly greetings to different functional areas during normal work and rest time. Emergency situations can be used to guide personnel in scenic spots to take refuge and assist in pre-transfer. Management personnel of other sub-control stations can be configured according to the situation, such as visitors can quickly and effectively broadcast announcements through network paging microphones.


Design ideas:
The public area of the scenic spot adopts the mode of IP network decoding terminal power amplifier speaker, so that the landscape area and commercial area can be partitioned to shout, play notifications, etc. to realize different management, and the public area can play different music to different areas at the same time according to needs.
The 32-channel network fire-fighting interface unit is configured to connect with the fire-fighting system equipment of the scenic spot itself. When the fire-fighting system receives the emergency signal, the host of the network fire-fighting interface unit will instantly give an alarm to the partition, the whole region and the adjacent floor according to the corresponding settings, and cooperate with the linkage output to trigger other equipment to take emergency actions, such as triggering the alarm lamp to flash, trigger fire sprinkler to spray water for fire fighting, etc.
Each management center and sub-control room is equipped with a touch paging microphone to realize long-distance audio communication. Through the setting of the paging microphone interface, each button corresponds to a different area and a different partition, and by setting a unique call code, each device is independently dialed, so that the management center can independently call the entire scenic spot and each scenic spot.
The unique broadcast news collection function, synchronized with the network/video playback, so that visitors can get the latest information during the tour. The weather forecast can be collected regularly every day to bring warm care to tourists and reflect the most intimate service.


Functional advantages:
(1) graphical interface, easy to learn; touch screen operation, easy to use.
(2) Mobile phone APP remote control playback function: supports uploading files to the server, instantly playing the internal audio files of the mobile phone, and can be broadcast at any time through the paging function.
(3) Text broadcasting function, the system can directly convert text into audio files, and install the corresponding voice package to customize the sound on demand.
(4) File playback function, centralized control room and each sub-control area can be played through software selection files.
(5) real-time broadcast function, can be set every day background music, advertising, weather forecasts and other programs regularly collected.
(6) Fire-fighting linkage: The broadcast is connected to the fire-fighting alarm system of the scenic spot. In case of emergency, the convenient anti-fighting interface unit will trigger the alarm task to alert tourists to evacuate in time and protect their own safety.


Application effect:
1. The control center of public broadcasting is set up in the fire control room/broadcasting room, and the cloud broadcasting system server is set up in the control center. The system server is the core equipment, which mainly controls the broadcasting paging and background music playing of the whole system. Provide high-quality background music, including CD player, tuner, etc, through the control software for file playback, temporary broadcast, set up timing broadcast, the establishment of music library, set up daily background music playback and other functions, the software uses a password login to ensure system security.
2. Auxiliary equipment of the control center: the computer room is equipped with a network broadcast addressing wall-mounted sound box, which is used as the monitoring sound box of the computer room. Through the control of the server software, the monitoring sound box can be used to monitor the program playing content and playing volume of each area in the front end. As the auxiliary audio source equipment of the system, the preamplifier integrates the audio sources of digital players and digital radios, and can play to each partition or all broadcasting areas through the acquisition and broadcasting of broadcasting software. In addition, a broadcasting microphone is configured for emergency broadcasting and broadcasting speech in case of emergency. Another 32 fire-fighting interface units are installed to facilitate the access of fire-fighting signals and can be forced to switch to the fire-fighting emergency broadcasting state in case of emergency, the fire alarm of any area can be set at will to realize the fire linkage. As a power supply sequencer for system auxiliary equipment, the power supply can be turned on or off sequentially to protect the equipment.
3. The color screen touch broadcasting system paging microphone is installed in the control center, which can page and broadcast each area. The broadcasting mode can be broadcast in a single area or multiple areas.
4. Set up a color screen on-demand cloud platform network power amplifier in each area to be responsible for playing programs in the area. The color screen on-demand cloud platform network power amplifier in each area mainly decodes and plays the control signal and audio signal from the main control server in real time, converts the digital audio signal into an analog audio signal and transmits it to the front-end speaker, which plays the sound.
5. According to different functional requirements, the design of scenic spots is divided into different areas, mainly into public areas, landscape areas and commercial areas. Each area is equipped with a certain number of outdoor sound columns or wall-mounted sound boxes to be responsible for the background music broadcasting in this area.

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