How does microphone achieve the integrated integration of speech, video tracking and sign-in functions?
Publish Time: 2025-05-08
As a multifunctional conference terminal device with fully CNC design, microphone has successfully achieved the seamless integration of the three core conference functions of speech, video tracking and sign-in through highly integrated hardware architecture and intelligent software control system.1. High integration of hardware platformThe microphone adopts a fully CNC digital signal processing platform with built-in high-performance audio acquisition module, control chip and communication interface to ensure that various functions run in a unified system.Speech function: The microphone is equipped with a high-sensitivity pickup unit and a directional microphone rod (fixed metal square short rod), which can accurately capture the speaker's voice and transmit it to the host through digital coding for mixing and processing.Video tracking function: By linking with the system host or camera control module, the microphone automatically triggers the camera to locate and focus the speaker when the speech is turned on, realizing intelligent video tracking driven by the sound source.Sign-in function: The microphone has an internal identity recognition module that supports IC card, ID card or fingerprint recognition. After the user presses the speech button, the sign-in operation is automatically completed and the information is uploaded to the background management system.2. Intelligent status feedback and visual promptsIn order to improve user experience and conference management efficiency, the microphone has been carefully designed in terms of human-computer interaction:Red light ring indicator: When the microphone is turned on, the light ring lights up, clearly showing the position of the current speaker, which is convenient for the host and the audience to identify.The base button has a red pattern light prompt: It directly reflects whether the microphone is activated, enhances the visual guidance effect, and is especially suitable for conference environments with dim light.3. Unified scheduling and logical control of the full CNC systemThe microphone relies on a central control host system, and all functions are exchanged and centrally managed through digital protocols (such as RS-485, CAN bus, etc.).Speech priority management: The system supports setting the chairman unit to "chairman priority" mode, and can pause/terminate all representative units' speeches with one button to achieve efficient conference order control.Multi-chairman support: The number of chairman units in the system is unlimited, and they can be placed anywhere in the conference loop to meet the flexible deployment needs in large conference rooms or multi-person collaboration scenarios.4. Safe and stable passive power supply designPassive structure + unified power supply of host: The microphone itself is a passive device, and the system host provides DC24V safe voltage power supply, which complies with international electrical safety standards and avoids the complexity of traditional power line layout.T-type one-to-one connection method: It comes with a 2-meter 8P dedicated connection line, supports plug-and-play "T-type" series connection method, and is convenient for expanding more units; at the same time, the extension line can be customized according to the actual site to adapt to meeting spaces of different sizes.5. Design concept for "one-stop" audio and video solutionsThe microphone is not only an independent conference terminal device, but also an important part of the entire intelligent audio and video system. It can:Seamlessly connect with video conferencing systems, remote collaboration platforms, and conference reservation systems; support cloud check-in data synchronization, which is convenient for post-meeting statistical analysis; adapt to a variety of conference modes (such as free speech, application for speech, rotation speech, etc.), to meet the needs of various industries such as government, enterprise, education, and medical care.Through the full CNC architecture, multi-function integration, intelligent linkage control and humanized design, this microphone truly realizes the integration of speech, video tracking and sign-in functions. It not only improves the meeting efficiency and interactive experience, but also greatly simplifies the system deployment and maintenance process. It is one of the indispensable core devices in the modern intelligent conference system.
