IP Network Broadcasting Solution for the New Campus of Zhengfang Central Primary School in Shunchang County, Fujian Province

BACKGROUND

Zhengfang Central Primary School was established in 1957, with a profound cultural heritage, a simple style, and a pioneering spirit. The school has good educational conditions, complete infrastructure, and a strong educational atmosphere. The school has received multiple honorary titles such as "National Grassroots Demonstration Parent School" and "Municipal Civilized School".

On August 31st this year, Zhengfang Central Primary School held a grand relocation ceremony for its new campus. On the day of the new campus, colorful flags were displayed and the excitement was extraordinary.

Zhengfang Central Primary School Solution

CMX Sound Kuang Technology assists in the construction of an IP network broadcasting system solution for the new campus of Zhengfang Central Primary School.

According to the school's concerns about the large and wide area of the school, as well as the difficulty in broadcasting transmission, CMX Sound Broadcasts Technology has adopted an IP network broadcasting system based on campus network mode for transmission and control, based on the analysis of the school's usage needs and the situation of the school building. Through the transmission of campus network, the above problems are effectively solved and the audio quality of campus broadcasting is guaranteed. Stable and reliable network broadcasting directly depends on the sound performance of the combination of network server and network adapter software and hardware.

Application effect of network broadcasting system

The main function of public broadcasting in the school campus is to meet the needs of the school's bell ringing, multimedia teaching, and school programs. It also meets the needs of the school's campus broadcasting and multimedia teaching, and plays campus programs in spare time to enrich students' extracurricular activities; Establish an intelligent management system for this project based on the environmental needs and functional requirements, which has the following functions:

1. Timed music ringing (ringing during class and playing music):

The system can automatically turn on and off the power supply of the equipment according to the setting, and multiple sets of work and rest time can be programmed 24 hours a day (accurate to seconds). Humanized music ringtones, extracurricular exercises, and automatic playback of radio programs. Different class ringtones and break times can be set every day to play campus songs, flag raising, extracurricular exercises, eye protection key exercises, etc., enriching campus life. The schedule can be automatically adjusted according to the spring and autumn seasons, and special configuration options are provided for sunny, rainy, and holiday days.

2. Student and teacher controlled broadcasting stations (for promotional reporting of activities):

Responsible for the school's broadcasting and publicity work. Propaganda and reporting on major activities of the school comprehensively reflect campus life, fully exerting the guiding role of public opinion. Serve as a bridge and link, and do a good job in school news reporting and domestic and international current affairs reporting. Promote and report on important activities of the school according to the needs of each stage, and be responsible for organizing comprehensive news interviews and reports on important meetings and events of the school. Responsible for organizing, planning, and hosting major cultural and sports activities in the school, enriching the extracurricular life of teachers and students, and improving the cultural taste of the campus. Strengthen cooperation and exchange in broadcasting between colleges and universities, and strive to improve the level of broadcasting work.

3. Remote speech from the principal's office:

Remote control and paging function, the principal does not need to go to the computer room, but can publish management information about the school in their own office; Remote paging stations can be used to broadcast and speak at any point, partition, or entire area on campus. Breaking the tradition, principals must obtain a host room to speak to the entire school.

4. Real time broadcasting of programs:

The campus broadcasting system is equipped with multiple program audio sources, such as CD players, MP3 players, digital radios, and other program audio source devices. Through real-time broadcasting through the main control software, it can be specified to play to relevant areas or all areas of the campus, meeting the diverse broadcasting needs of the campus; At the same time, the campus can also use the campus network to play network multimedia programs and campus production programs;

5. Flag raising platform and sports field can achieve wireless speech

Leaders can pick up wireless handheld microphones at flag raising platforms and sports fields to broadcast speeches to the sports field area. In addition, leaders can also give important speeches at large-scale events held on campus.

6. Each point can simultaneously play different audio sources

Install independent IP network adapters for each partition, with each adapter having an independent IP address. Through the setting of the IP server, it can achieve point-to-point or point-to-point playback and control of broadcasting, meeting the multimedia functional requirements of each partition;

7. Expanding Multimedia Teaching

The extended classroom has installed a wall mounted IP network adapter, which enables local on-demand playback in the classroom. The classroom can first edit and store teaching files through the work operation station. During class teaching, it can be played in the classroom and can be on-demand multiple times, playing in all classes;

8. Scheduled playback: The control center sends the specified audio files on the server to the designated terminal for playback according to the scheduled time.

9. Temporary insertion: The sub control end encodes the audio signal on the computer sound card of the sub control end and sends it to the designated terminal for playback.

10. Network monitoring of content and volume played by various terminals

The system can set up any network adapter as a system monitor to achieve a single point selection monitoring function. That is, the management center can broadcast and monitor each point in each school, monitor its playback content and volume size, in order to adjust the volume size and playback content of each remote network adapter.

11. Simultaneous playback of multiple programs:

The IP network system is equipped with a CD player, tuner, and music program library, which can meet the needs of music playback during school classes, classes, and programs. It can also play different content simultaneously in different regions;

12. Disaster prevention emergency broadcasting function

The system is equipped with a fire triggering interface, which can automatically or manually broadcast warning and alarm signals in case of natural disasters such as geological and flood disasters, reducing damage to personnel and property.

13. Digital recording and log output function

In order to facilitate playback and query of broadcast call records, combined with system applications, real-time recording of intercom voice and broadcast call monitoring is carried out through software duty personnel. The audio content is stored in the designated directory of the server's hard drive in the format of WAV Green audio files. A format file is saved based on the content of each call, which records the time, location, and call records, At the same time, make a daily miscellaneous file record for any broadcast call content.

14. Can achieve seamless integration with campus security system monitoring and other systems

The system can open protocols and ports, which are jointly controlled by the video monitoring system to achieve unified switching and management of audio and video, achieving efficient network information, security, alarm, and sound reinforcement