Shengzhi Technology is deeply engaged in the field of acoustic AI, aiming to become a leading company in robot voice collection and human-machine voice interaction.
As artificial intelligence and embodied intelligence advance rapidly, voice interaction is increasingly becoming the core interface for human-machine communication. Ensuring that devices can “hear clearly, understand, and converse” in complex environments has become a key concern in the industry. Shengzhi Technology (Guangzhou) Co., Ltd., as a prominent player in the domestic acoustic AI sector, is leveraging its extensive technical expertise and engineering capabilities to grow into a robust company specializing in robotic voice capture and human-machine voice interaction.
Focusing on Voice Interaction: The company is building the core infrastructure for robotic voice technology to tackle the challenges of capturing sound in complex scenarios. In robotic applications, voice capture is the first and most challenging step in human-machine interaction. Unlike traditional devices, robots often operate in open and dynamic environments, facing issues such as multi-source noise interference, long-distance audio capture, echo overlap, and mixed voices from multiple speakers.
To address these industry challenges, Shengzhi Technology has developed a comprehensive robotic voice capture solution that utilizes a multi-microphone array combined with cutting-edge intelligent audio algorithms. This technology achieves high-quality long-distance audio capture and precise voice separation, enhancing the voice signal-to-noise ratio by over 40dB and enabling effective audio capture from distances exceeding 5 meters. In complex environments, it achieves nearly 98% speech recognition accuracy, providing a stable and reliable foundation for robotic voice input.
Technology-Driven: As a technology-driven human-machine voice interaction company, Shengzhi Technology aims not only to address the issue of “hearing” but also to facilitate “understanding and interaction.” The company’s core technologies encompass the entire process of voice pre-processing and recognition, including key modules such as AI Echo Cancellation (AEC), AI Gain Control (AGC), AI Noise Suppression (ANS), and Automatic Speech Recognition (ASR). The residual echo from the echo cancellation is less than -60dB, while the noise suppression capability ranges from 25 to 40dB, significantly improving voice clarity and system stability.
Building on this, Shengzhi Technology further integrates large language model (LLM) capabilities to create an all-in-one architecture that combines “chip + audio algorithms + semantic understanding.” This upgrade transforms traditional command-based controls into multi-turn dialogues and natural conversations, significantly enhancing the user experience.
Comprehensive Delivery: Unlike traditional single-function technology vendors, Shengzhi Technology’s core advantage lies in its “end-to-end delivery capability,” providing a complete path from voice capture to product implementation. The company offers clients a one-stop solution that includes microphone array design, acoustic structure optimization, audio algorithm integration, hardware module development, and system tuning. This “hardware-software integrated” delivery model effectively shortens product development cycles and reduces integration costs for clients, facilitating the rapid commercialization of voice technology in robots and smart terminals.
Application Scenarios: Thanks to its leading voice capture and human-machine interaction capabilities, Shengzhi Technology’s solutions are widely applied across various industries, including:
- Commercial scenarios: Exhibition narration, business reception robots
- Industrial scenarios: Industrial inspections, operational robots
- Public welfare scenarios: Medical assistance, smart healthcare systems
- Home scenarios: Household services, companion robots
Additionally, these solutions extend into smart appliances, IoT devices, smart meetings, and smart education, achieving cross-scenario capability reuse and value enhancement.
Integration of Production and Research: In terms of technological innovation, Shengzhi Technology has established deep cooperation with the School of Electronics and Information Engineering at Sun Yat-sen University, leveraging a national-level research platform to continuously advance cutting-edge algorithm research and its practical applications. Through this integration of production, education, and research, the company can quickly overcome technical bottlenecks and efficiently transform research outcomes into practical product capabilities, fostering a virtuous cycle of continuous innovation.
Looking Ahead: With the rapid development of embodied intelligence and smart terminals, voice interaction will become the mainstream method of human-machine communication in the future. The voice capture capabilities of robots will transition from being a “functional module” to a “core infrastructure.”
Shengzhi Technology aims to continue deepening its focus on robotic voice capture and human-machine voice interaction, increasing its investment in technological research and development, expanding its global market presence, and continually enhancing its voice perception and interaction capabilities in complex environments. With the mission of “enabling devices to accurately perceive sound in the real world,” Shengzhi Technology is steadily moving toward its goal of becoming a global leader in robotic voice capture and human-machine interaction technology, providing solid technical support for human-machine collaboration in the era of intelligence.
Original article by NenPower, If reposted, please credit the source: https://nenpower.com/blog/shengzhi-technology-pioneers-acoustic-ai-leading-the-way-in-robot-voice-capture-and-human-machine-voice-interaction/
