On January 6, 2026, the annual technology event Consumer Electronics Show (CES) officially opened. As a leader in sensory experience solutions, AAC Technologies showcased comprehensive humanoid robot solutions that integrate both execution and perception systems under the theme of “The Future.”

The humanoid robot solutions encompass four core capabilities: dexterous robotic hands, linear joints, inertia and force/torque sensors, and acoustic perception. Together, these solutions establish a complete technology chain for humanoid robots that covers both fine manipulation and environmental sensing, giving rise to the “dexterous hands”, “powerful core”, “agile sensing”, and “intelligent acoustics”, which collectively drive the future of robotics.

Currently, these solutions have been recognized by leading industry clients, with a number of in-depth collaborative projects already underway. These initiatives include joint development of finger linear joints, six-axis force/torque sensors, and integrated hand assembly. This collaboration is accelerating the transition of humanoid robots from laboratory research to real-world applications.

AAC Humanoid Robot Actuation System——Multi-scenario adaptation, forging “dexterous hands” and “powerful core”

Bionic Operation Terminal-Dexterous Robotic Hand Solutions

Leveraging highly integrated drive motors, precision transmission systems, and multi-dimensional sensing and control units, AAC Technologies’ dexterous robotic hand solutions establish a bionic operation terminal that integrates perception, decision-making, and execution. This showcases the company’s outstanding capabilities in delivering system-level solutions.

Drawing on its robust expertise in precision manufacturing and miniaturization technologies, AAC Technologies has introduced differentiated technological approaches tailored to various application scenarios, including tendon-driven and linkage-driven solutions.

● High-degree-of-freedom (DoF) tendon-driven dexterous robotic hands: Featuring tendon transmission and proprietary motor drive technology, this solution offers 22 DoF (18 active DoF) throughout the hand, setting a benchmark among leading industry peers. This solution significantly reduces the size and inertia of the robotic hand, achieving a level of dexterity and precision comparable to that of the human hand. As a result, it greatly enhances the application potential of humanoid robots, making them particularly well-suited for scenarios such as home service and intelligent interaction.

● High-reliability linkage-driven dexterous robotic hands: Utilizing a precision linkage transmission design and proprietary motor drive, this solution provides 20 DoF (11 active DoF) across the entire hand. Through precise spatial configuration and optimized transmission, this solution achieves a thinner thickness than dexterous robotic hands with comparable DoF, while ensuring robust output and high reliability. Ultimately, it delivers an optimal balance between compact dimensions and superior performance, making it ideal for industrial and commercial applications.

Meanwhile, AAC Technologies is advancing integrated drive-and-control systems and extreme miniaturization for dexterous robotic hands, comprehensively empowering leading clients to achieve large-scale deployment in the era of embodied intelligence.

Precision Motion Control-Joint Solutions

The advanced mobility of humanoid robots relies on highly precise execution systems. AAC Technologies’ joint solutions offer high-precision motion control, seamless system integration, and deep customization, providing strong support for the diverse operational demands of humanoid robots in real-world applications.

● Finger linear joints: These joints offer a compact design and deliver high thrust, enabling precise linear motion. With customizable thrust and stroke, they are widely used in applications requiring high-precision motion control.

● Leg-arm linear joints: Integrating force/torque sensors and absolute encoders, these joints offer a highly integrated system design to ensure accurate and efficient robot motion.

● Rotary joints: These joints utilize a brushless motor coupled with a planetary reducer to provide robust power output and exceptional reliability.

AAC Humanoid Robot Perception System——Multi-modal perception, enabling “agile sensing” and “intelligent acoustics”

Precise Perception and Stable Control-Sensor Solutions

Humanoid robots must maintain balance and perform precise operations in real-world environments. AAC Technologies’ high-performance inertial sensor and force/torque sensor solutions feature a diversified product portfolio, exceptional measurement accuracy, and outstanding reliability, empowering humanoid robots to tackle complex tasks and overcome challenging environments.

● Inertial sensors and modules: Leveraging advanced MEMS and ASIC chip design and manufacturing technologies, AAC Technologies delivers high-performance, wide-range, large-bandwidth, and highly robust inertial chips and modules for humanoid robots. These solutions enable robots to achieve more stable posture control and enhanced precision in navigation and positioning. It is noteworthy that AAC Technologies’ MEMS inertial chips and modules are fully self-developed, leading the industry in achieving 100% domestic production. This leadership ensures clients a highly reliable supply chain.

● Force/torque sensors: AAC Technologies offers a comprehensive range of six-axis force/torque sensors distinguished by high measurement accuracy, exceptional repeatability, and robust overload capacity. These products are the ideal solution for enabling humanoid robots to perform precise operations, maintain balance, and interact safely with their environment.

Natural Voice Interaction-Acoustic Perception Solutions

In the field of intelligent robotics, voice interaction is fundamental to achieving natural and efficient human-machine collaboration. Leveraging its robust expertise in acoustics and integrated software-hardware capabilities, AAC Technologies has developed a full-chain acoustic perception solution that encompasses “voice pickup, recognition, and vocalization.” By driving differentiated innovations at key stages, the company is committed to delivering a clear, stable, and intelligent closed-loop voice interaction system for robots.

1. AAC Technologies offers complete voice pickup hardware and algorithm solutions to ensure clear pickup and intelligent voice recognition:

● Microphone array: AAC Technologies’ circular microphone array enables precise 360° sound source localization, while its linear array design offers flexible adaptation to different device layouts, thereby enhancing system integration. Supported by the company’s advanced simulation and tuning capabilities, the microphone array readily addresses diverse innovative ID challenges, delivering stable and reliable pickup performance.

● Digital interface noise reduction and pickup module: Equipped with an SOC audio chip that integrates AAC Technologies’ proprietary voice algorithms, this module combines high performance with low power consumption and supports flexible configuration.

● Advanced voice pickup algorithms: At the front end, the system features precise voice activation, auditory recognition, and endpoint detection. In the processing stage, it incorporates speech enhancement, echo cancellation, and advanced noise reduction to optimize the signal-to-noise ratio. For spatial perception, it supports sound source localization and blind source separation, enabling robots to focus on target sound sources even in complex environments.

2. AAC Technologies delivers high-performance speaker hardware and intelligent sound effect algorithms to achieve pure vocalization and an immersive soundscape:

● Speakers: The Mickey S speaker series, developed by PSS under AAC Technologies, is designed for use in the torso and features high output volume and wide frequency response. The back-to-back speakers are ideal for headspace applications, offering a compact size with substantial sound capacity. Their symmetrical vibration structure effectively reduces additional jitter and minimizes distortion at high volumes, ensuring pristine audio quality.

● Intelligent sound effect algorithms: AAC Technologies’ sound algorithms, including bass enhancement, NLC PRO, dynamic range control, and transient compensation, work in close synergy with speaker devices, greatly enhancing sound quality and creating an immersive audio experience.

Through full-chain independent development and seamless integration of pickup and sound generation systems, AAC Technologies enables more precise acoustic feedback control, proactively adapting to complex and extreme noise conditions across diverse scenarios. This results in a cleaner and more reliable interactive experience. Looking ahead, we will further develop interactive solutions for audio-visual integration, endowing humanoid robots with more anthropomorphic and coherent multimodal interaction capabilities.

As artificial intelligence and robotics accelerate their convergence, AAC Technologies leverages its strong technological foundation and system-level solutions to provide robust underlying technical support for the development of smarter, more agile, and reliable humanoid robots—driving the industry from concept to real-world application.

Meanwhile, AAC Technologies is actively advancing a diversified strategic roadmap. From its long-standing focus on consumer electronics to the rapid expansion into smart automotive technologies, and further to the forward-looking “AI + Robot” innovation engine, the company is steadily building a multi-layered technological ecosystem that spans both present and future domains.

Looking ahead, as technology continues to evolve and application scenarios steadily expand, AAC Technologies will further strengthen its engagement in the humanoid robotics sector. By collaborating closely with industry partners, we are committed to advancing innovation and driving the development of intelligent robotic technologies, ultimately delivering exceptional experiences and enhanced value.