Suzhou Industrial Park Xinghai Experimental Middle School is located in the east of Suzhou Ancient City. It is adjacent to the beautiful scenery and the golden robbery of Jinji Lake Scenic Area. It is a direct institution of the Park Management Committee and a full-time full secondary school. Its predecessor, Suzhou Industrial Park Xinghai School was founded in September 2000. It is the first nine-year public school in the district directly under the management committee of the park and built according to modern standards. In September 2005, Xinghai Experimental School was founded relying on Xinghai's quality education resources and successful school experience. In February 2010, Xinghai School Middle School and Xinghai Experimental School merged to form Suzhou Industrial Park Xinghai Experimental Middle School. There are 164 faculty members, including 159 full-time teachers, 158 undergraduate or above, accounting for 99.37%; 119 middle and senior teachers (including 1 senior professor-level middle school teacher and 46 senior middle school teachers), accounting for 74.84%; There are 65 outstanding key teachers such as academic leaders and teaching experts, accounting for 40.88%.
1, customer needs
This campus broadcast mainly covers a set of broadcasting systems in indoor classrooms, corridors, and outdoor areas, mainly to improve modern teaching management, diversify campus education, disseminate teaching information, and provide security and stability for the school's examination system. Hearing system support, etc., decentralized is to set up network audio terminals in each classroom and every broadcast area of the school, to meet the independent broadcasting and control of each classroom and each area; centralized to set up system server in the school's total broadcasting station, use the school The network connects various regional broadcast audio terminals and network paging stations to form a digital network broadcast system for unified management; when a fire alarm occurs, it will be forced to switch to the emergency broadcast state;
2, the solution
The whole system is designed as follows: The school public broadcasting system requires strict design according to the campus public broadcasting design requirements, combined with relevant design standards and construction drawings. The public broadcasting system design requirements mainly meet the campus background music broadcasting, information broadcasting, broadcasting notification, and emergency. Broadcasting and other use requirements, in which the total server equipment is located in the broadcast control room, the total master control equipment, sound source equipment, fire emergency linkage equipment, broadcast call equipment, peripheral equipment, etc. in the broadcasting room installation system, the system server of the broadcasting room is the whole The total server of the system undertakes the operation communication of the whole system, performs broadcast paging control on the whole system, controls the background music, supports the transmission of data and audio of the broadcasting system, and supports system timing broadcast, terminal on-demand, temporary insertion, fire emergency broadcast, etc. System server function.
3, to achieve the function
1. Timed music ringing (belling and music playing in and out of class):
The system can automatically turn on and off the power of the device according to the settings, and the set of working hours is programmed 24 hours a day (accurate to the second). User-friendly music ringtones, inter-class exercises, and automatic broadcast of radio programs. Different school bells and breaks can be set every day to play campus songs and flag-raising, class exercises, eye-protection keys, etc., to enrich campus life. The work schedule can be adjusted automatically according to the spring and autumn, and provides special configuration options for rainy days and holidays.
2. Real-time broadcast of the program:
The campus broadcasting system is equipped with a variety of program sound sources, such as CD player, MP3 player, digital radio and other program sound source devices. It can be broadcasted to the relevant area or all areas of the campus by the main control software in real time to meet the diverse broadcast needs of the campus. At the same time, the campus can also use the campus network to play online multimedia programs and campus production programs;
3. Multiple sets of programs play simultaneously:
The IP network system is equipped with a CD player, a tuner, and a music program library, which can satisfy music playing in schools, classes, and programs, and can simultaneously play different contents in different areas;
4. Timed broadcast:
Campus broadcasting has the functions of software programming, automatic operation of the system server, playing different programs in different time periods, automatic program broadcasting, automatic stop, etc., to meet the automatic operation requirements of the unattended system of the campus.
5. Multimedia teaching and local placement
The classroom is equipped with a wall-mounted IP network adapter. The IP network adapter can be used to broadcast the classroom. The classroom can edit and store the teaching files through the work station. It can be played in the classroom during the class, and can be broadcast on multiple occasions. Each class plays, and each terminal has a local microphone input interface and a local audio input interface. In the classroom, a wireless microphone and a wired microphone can be input into the terminal, and then outputted to the speaker for playback;
6. Point-to-point control:
The IP broadcast terminal of the classroom can realize the peer-to-peer real-time and time-time broadcast of the broadcast program, and at the same time, different broadcast programs can be played in different classes, and the point-to-point personalized program can be completely realized.
7. Classroom on-demand:
The teacher uses the remote control, panel buttons, etc. to control the classroom's IP broadcast terminal at any position in the classroom at any position in the classroom to complete any on-demand database in the server, and can fast forward, rewind, pause,
8, the system can be set to use any network adapter as a system monitor, to achieve a single point of the monitor function, that is, the management center can broadcast listen to each point of each school, monitor its playback content and volume, in order to achieve adjustment of the remote network adapter Volume size and playback content.