1. School Overview:
Changping District No. 1 Middle School (formerly Beijing No. 83 Middle School) was founded in 1951. It has always vigorously promoted the spirit of "diligence, truth-seeking, pioneering, and discipline-keeping". The model ordinary high school in the city has become a banner of educational development in Changping District.
The characteristics of Changping No. 1 Middle School are: leading scientific research and focusing on practice.
The goal of Changping No. 1 Middle School is to run the school as an advanced secondary school with first-class education facilities, strict and standardized management, distinctive school features, positive school style and high quality, and to promote the development of Changping, as a model middle school for Beijing and the whole country Demonstration school.
2. School functional requirements:
Now it is necessary to build a campus intelligent broadcasting system, all functions are completed by the main control computer, no longer need special staff to manage.
Realize point-to-point control of classroom speakers, or group control, which is convenient for opening parent meetings or English listening tests.
Automatically play back and forth class music ringtones, wake-up numbers, inter-class radio exercises, eye exercises and campus background music.
The original constant-pressure broadcasting equipment in the school classroom is required to continue to be used to reduce the system construction cost.
During important exams, the system can be switched to the through mode. Avoid accidents and ensure that the exam goes smoothly without fail.
Third, the functions implemented by the system:
1. Auto-playing function-the system can automatically play radio exercises, eye exercises, preparatory music bells, class music bells, class music bells, teacher music bells, and music after work according to the schedule set by the school. Bell etc.
2. Scheduled playlists ---- According to the teaching and management needs of the school, the system can schedule one-day and one-week playlists. The daily playlists can be set arbitrarily, regardless of the time period and time limit. After the arrangement, after the computer is turned on every day, the system will automatically judge the day of the week, and then automatically play according to the arranged playlist. Playlists can be stored, modified, and edited, and the system can store multiple sets of work schedules, which can be used flexibly.
3. Unattended function ---- After setting the broadcast time, broadcast area, and music of the ringtone, all functions are completed by the main control computer, and no longer need to be managed by a dedicated person.
4. Cycling function ---- After arranging a week's playing schedule, it can be looped throughout the year without resetting every week.
5. Large playback capacity ---- Because it is automatically broadcasted by computer, thousands of ringtone music, various radio exercises, eye exercises, classroom music, various language teaching, English teaching can be used The programs are stored in the computer, forming a sound file material library for selection when arranging playlists, and can also play audio files on the disc.
6. Play multiple file formats ---- The computer broadcast system can play various audio file formats such as MID, WMF, MP3, etc. At the same time, it supports CD discs to play various music programs.
7. Set the play identifier-you can set various play identifiers according to the content of the play, such as the bell for the class, the bell for the class, the inter-class exercise, the wake-up bell, and the rest bell.
8. Temporary broadcast playback-The system is divided into manual and automatic modes. If the school has temporary broadcast content to be played, it can end the automatic playback state at any time and enter the manual playback state.
9. Classroom addressable control function --- According to the needs of the school, addressable broadcasting can be realized on the classroom side, that is, it can broadcast to a single class or several classes, and can be grouped and fixed-point broadcast freely without changing Lines can be freely combined and automatically broadcast at fixed time intervals.
10. When there is an important exam, you need to use the system to play English listening. You can switch the speakers in the classroom to the through mode to ensure that the exam is foolproof and proceed smoothly.
4. Technical characteristics of the system:
â—† The system adopts computer + software architecture, and there is never any worry about system paralysis. As long as the software is present, the system can be resumed in 1 minute on any computer.
â—† Good system stability
The system adopts RS485 control signal transmission, which has the characteristics of long transmission distance, fast response speed and strong anti-interference ability.
â—† Simple operation and easy to understand
For teachers and other users, the system operation interface, introduction, popular and easy to use.
â—† System upgrade
Our system is responsible for free upgrade for life.
V. System equipment list:
Serial number Device name Model quantity unit 1 Addressable constant pressure broadcasting system software platform GMTD-BCS 1 set 2 zone controller GMTD-8DV 1 unit 3 communication controller GMTD-RS 1 unit 4 intelligent power controller GM-DY 1 unit 5 possible 42 addressing controllers GMTD-XZQ6. System construction diagram:
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