Smart Dormitory Acoustic Environment Monitoring System
Analysis of the Current Situation of Dormitory Noise Management
Students need good quality rest to ensure they have the energy to complete their studies in their daily lives, which requires a good rest environment to ensure sufficient sleep. However, almost every dormitory has some students who like to stay up late playing games, chatting, making phone calls, and so on; These noises lead to a deterioration of the rest environment in the dormitory, causing students who want to rest to have poor rest and lack energy in their studies. Similarly, waking up while sleeping can cause anger and conflicts in the dormitory. Privacy protection challenge: Traditional noise management methods may infringe on students´ privacy, and although monitoring only sound decibels can achieve regulatory purposes, it is difficult to accurately distinguish between effective and ineffective noise sources. Low management efficiency: Dormitory managers rely on traditional inspection methods to have difficulty real-time monitoring of the noise situation in each dormitory, and fail to address noise issues in a timely manner, resulting in low management efficiency and inability to effectively solve noise problems.
Hardware equipment
Dormitory noise monitor (excluding voiceprint)
Ausen has been awarded the title of Shenzhen High tech Enterprise and National High tech Enterprise, and has successively obtained ISO | 9001 Quality Management System Certification, ISO14001 Environmental System Certification, and After sales Service Star Enterprise Certificate. It is also a AAA unit that abides by contracts and keeps promises; The products under the Osen brand have obtained multiple manufacturing metrology type approval certifications (CPA), China Environmental Protection Product Certification (CCEP), software product certification, and authoritative testing certificates issued by third-party CNAS laboratories (national level), with dozens of software copyrights and technical patents.
Small size, mini appearance, size 50 * 55 * 30mm; 2.24-hour automatic monitoring, no need for manual intervention, stable and reliable;
Easy installation, equipped with auxiliary hanging accessories for wall mounted installation;
Wide measurement range, good linearity, easy to use, easy to install, and long transmission distance;
The monitoring factor is the decibel level of sound, which achieves the purpose of noise regulation while respecting the privacy of students;
DC12V power supply, RJ45 wired power supply network.
Dormitory noise monitor (with voiceprint)
TheOsen DormitoryNoise Monitoring System (with voiceprint recognition) is an upgraded version based on the regular model, developed for the multiple sources of dormitory noise. It can analyze and screen for excessive noise sources, push the types of noise that meet the standards, and do not alarm invalid noise (such as noise caused by physiological characteristics such as snoring). Equipped with voiceprint intelligent analysis function, effectively identifying different types of noise sources;
Small size, mini appearance, size 50 * 55 * 30mm; DC12V power supply, RJ45 wired network supply.
24-hour automatic monitoring, no need for manual intervention, stable and reliable;
Easy installation, equipped with auxiliary hanging accessories for wall mounted installation;
Wide measurement range, good linearity, easy to use, easy to install, and long transmission distance;
The monitoring factor is the decibel level of sound, which achieves the purpose of noise regulation while respecting the privacy of students;
Network sound column
15W IP sound column (4G/Ethernet universal version) 25 * 10 * 8CM
Power supply mode 12V 2A; Audio format WAV/MP3
Sensing range 0-8 meters (front sensing distance); Alarm sound ≥ 100dB (parallel interval of one meter)
Network performance: Adopting 4GPPRel.11 LTE technology, supporting a maximum downlink rate of 10Mbps and a maximum uplink rate of 5Mbps, with a waterproof rating of IPX54
Management host (paging system)
The networking center platform receives alarm information from the front-end alarm host, automatically displays video pop ups, and can be managed at multiple levels on multiple platforms. The platform also has emergency broadcasting functions. The dormitory noise monitoring screen is a device specifically designed for real-time monitoring and display of the internal noise level in the dormitory area. This large screen is usually installed in the office of the management personnel to effectively monitor and manage the environmental noise inside the dormitory. Through this noise monitoring screen, management personnel can intuitively understand the noise situation in various areas of the dormitory. The screen usually displays the noise levels of different dormitory rooms or floors, quantified in decibels (dB). Once the noise in a certain area exceeds the preset standard value, the backend management end will issue a warning to remind the management personnel to take timely measures.
Management system and AI algorithm
The management system has mature permission management functions, assigning each dormitory manager a dormitory data account under their jurisdiction. The dormitory manager can view the sound environment data of the dormitory in real time in the data cockpit function. AI algorithms can automatically filter out noise events generated by specific audio events, such as physiological phenomena such as students snoring, to prevent false alarms.
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