Core Technology

Intelligent wireless MIC-IoT conference system patent

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Wireless conference systems are widely used because they are wire-free, quick and flexible to use, and can quickly set up a conference system. However, the problem that comes with it is that the microphone is far away from the receiving host, which causes the signal to be cut off, seriously affecting the normal use of the conference.

In order to solve such problems, the industry generally adopts the method of pulling antenna amplification, which solves part of the problem, but on the one hand, it increases the equipment cost, that is, the difficulty of wiring, and on the other hand, the pulling distance of the antenna is also limited.

Win Power R&D team analyzed the main factors affecting wireless signal frequency interruption:

1. The distance between the transmitting unit and the receiving host is far, and the signal attenuation is large;

2. There are obstacles between the transmitting unit and the receiving host, causing the wireless signal to be blocked or severely attenuated;

3. External wireless signal interference;


When we return to the underlying logic of the technology, we find that as long as the distance between the wireless transmitter and the receiver is shortened, there will be no problem of signal attenuation caused by distance and obstacles, and only minimal signal attenuation. Similarly, external interference signals from Microsoft are unlikely to affect the relatively high power communication between the microphone and the host, which solves the problem of wireless signal frequency interruption.

Based on this concept, combined with current technologies such as the Internet of Things, PoE power supply, AoIP network protocol, and mobile phones, a wireless microphone networking conference system has been developed. The wireless receiving host can be small and beautiful, can be installed close to the microphone end, and supports ceiling or wall installation to ensure stable reception of wireless signals. A wireless conference system can be set up with one network cable.


Wireless digital signal transmission technology, high-fidelity sound quality, no compression, clear and transparent;
The system supports small program wireless Internet of Things control and management, which is convenient and efficient;
Dual power supply redundancy technology ensures high reliability of the system and supports camera tracking functions, etc.;
Analog backup output, audio signal digital and analog dual backup, to deal with various complex sudden failures;
Support AOIP network protocol, convenient audio signal interconnection and expansion;
Widely used in government meeting rooms, group meeting rooms, lecture halls and temporary meetings for rapid organization;


 

Meeting Room


Lecture Hall