陕西西安大明宫国家遗址公园 Project name: Xi'an Daming Palace National Heritage Park
Background of the project:
The Daming Palace was the most magnificent palace building group in the Tang Empire, and it was also the largest palace building group in the world at that time. It was the national symbol of the Tang Dynasty. 3.2平方公里，是北京明清故宫的4.5倍大。 With an area of 3.2 square kilometers, it is 4.5 times the size of the Forbidden City in the Ming and Qing Dynasties.
In order for tourists to better understand the history, understand the Ming Dynasty, and understand the Daming Palace National Heritage Park, the public broadcasting system is essential. Each scenic spot plays the story of the scenic spot, and usually plays some notifications and background music. After various considerations, investigations, and comparisons, the users of Tianma Broadcasting obtained the user's permission after repeated evaluations.
System Design Instructions
1. Any group broadcasting
30-40米左右，覆盖半径15-20米左右，以保证声场继续。 According to the actual situation on the scene, the principle of public broadcasting speakers is about 30-40 meters, and the coverage radius is about 15-20 meters to ensure that the sound field continues. All public address speakers adopt digital IP network broadcast integrated waterproof sound column, which directly interconnects the broadcast network and the monitoring network through the existing monitoring network lines. Each digital network sound column has a separate IP address. The control center or branch control center can Play different broadcast program contents for each sound column separately. You can also combine the sound columns of adjacent areas into zones, and they can be flexibly combined. The staff can implement zone broadcasting and play music through the network broadcast management platform software or zone paging microphone.
2. Centralized control and distributed management
The central computer room builds a database for the core network broadcast background operation, connects to the fire alarm trigger signal, implements emergency alarm broadcast partition priority broadcast, etc., staff can broadcast in the computer room to any place in the park, and can also be divided by district, time, activity, Music content and other tasks are scheduled to play automatically at regular intervals to achieve uninterrupted playback of music programs throughout the year;
3.Combining business with emergency broadcasting
It not only provides regular broadcast programs for parks and rest, but also other business broadcasts, such as (notes for garden visits, enlightenment, background music, etc.). In addition, in order to meet the needs of daily business broadcasts, consider voice guidance broadcasts in public places in emergency The situation should cover the noisy sound pressure level of the crowd in the park, and provide clear, bright and unobstructed broadcast sound for the scene.
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