Student Dormitory Wireless Smart Management System
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Student Dormitory Wireless Smart Management System
This system can accommodate the integration of 8 subsystems, completing multiple functions such as audio monitoring (high-decibel warning), broadcasting, and fixed-point calling. They are all controlled by a comprehensive digital wireless network, which is built using the micro-power, kilometer-level audio transmission technology with independent intellectual property rights of Guobiao Technology. The network is simple to set up, stable in function, and the terminal coverage radius can reach 5 kilometers.
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As the process of educational informatization construction becomes increasingly deeper, digital networks are increasingly entering all aspects of campus teaching, life, and management. Traditional analog campus broadcasting has become outdated and eliminated in terms of application modes, supporting functions, and other aspects, far from meeting the needs of modern campus digitalization and networked construction.
The school dormitory wireless intelligent management system adopts kilometer-level wireless audio technology integrated with IoT technology, focusing on solving the following problems faced in campus dormitory management:
1. After lights-out, there is still loud noise in student dormitories, seriously affecting the rest of roommates and students in surrounding dormitories, thereby affecting their study the next day. Schools invest a lot of manpower in daily inspections, but still cannot solve this dilemma.
2. After closed dormitory management, daily management tasks that must be carried out, such as express delivery, takeout pickup, and notice distribution, all rely on running errands, and there is an urgent need to solve the problem of not being able to notify in time.
▷Pickup radius: 10 meters;
▷Audio transmission distance: 1000 meters, delay time: 10ms;
▷Frequency response: 100Hz～20KHz (90dB SPL, A-weighted);
▷Sensitivity: -35dB (10.0 mV e 1V at 1 Pa);
▷Signal-to-noise ratio: 85dB (1 meter 40dB sound source) 80dB (10 meters 40dB sound source) 1KHz at 1Pa;
▷Directivity: Omnidirectional;
▷DSP and multi-level dynamic noise reduction processing;
▷Protection circuit: lightning protection, reverse power polarity protection, ESD protection;
▷Power supply voltage: DC regulated 3.6-6V;
▷Operating current: 30mA;
▷Electromagnetic compatibility: Compliant with GB 9254-2008;
▷Reliability index: MTBF≥80000 hours; Ambient temperature: -20℃～75℃;
▷Audio transmission distance: 1000 meters, delay time: 10ms;
▷Frequency response: 100Hz～20KHz (90dB SPL, A-weighted);
▷Sensitivity: -35dB (10.0 mV e 1V at 1 Pa);
▷Signal-to-noise ratio: 85dB (1 meter 40dB sound source) 80dB (10 meters 40dB sound source) 1KHz at 1Pa;
▷Directivity: Omnidirectional;
▷DSP and multi-level dynamic noise reduction processing;
▷Protection circuit: lightning protection, reverse power polarity protection, ESD protection;
▷Power supply voltage: DC regulated 3.6-6V;
▷Operating current: 30mA;
▷Electromagnetic compatibility: Compliant with GB 9254-2008;
▷Reliability index: MTBF≥80000 hours; Ambient temperature: -20℃～75℃;
1. In each dormitory area, install an audio probe every 10 meters. When the audio probe detects that the on-site sound is higher than 80 decibels or the set decibel volume, it will alarm. The guard can make a broadcast warning or rush to the scene for handling based on the on-site sound transmitted back by the audio probe.
2. The backend collects signals transmitted back by the sound collectors in each dormitory. Once the set threshold is exceeded, the backend issues an alarm command, and the small speaker of the dormitory noise tester alarms;
3. Notices from the education bureau, schools, and dormitory management can be broadcast through the small speakers in dormitories, with the speaker power set at about 3W.
4. The backend collects relevant noise data, analyzes and compiles statistics, and visualizes charts for managers' reference and judgment.
5. The backend can set broadcast permission management. Different permissions have different management methods and permission scopes, and each permission has a dedicated account and password.
2. The backend collects signals transmitted back by the sound collectors in each dormitory. Once the set threshold is exceeded, the backend issues an alarm command, and the small speaker of the dormitory noise tester alarms;
3. Notices from the education bureau, schools, and dormitory management can be broadcast through the small speakers in dormitories, with the speaker power set at about 3W.
4. The backend collects relevant noise data, analyzes and compiles statistics, and visualizes charts for managers' reference and judgment.
5. The backend can set broadcast permission management. Different permissions have different management methods and permission scopes, and each permission has a dedicated account and password.