智通财经网·2025-06-16 03:55Core Insights - The global smart sensor market is approximately $52 billion, with an annual growth rate of around 10%. The rise of embodied intelligence, represented by humanoid robots, is expected to drive a surge in the sensor market [1][2]. Sensor Market Overview - Sensors are devices that convert external signals into electrical signals, and they are considered one of the three pillars of modern information technology alongside communication and computing [2]. - The sensor market in China is about 164 billion yuan, with an annual growth rate exceeding 15% [2]. Visual Sensors - Visual sensors are crucial for perceiving and understanding the surrounding world, contributing approximately 70% of sensory information. The market for 3D visual sensors in humanoid robots is projected to reach around 20 billion yuan by 2030 [3]. - Companies to watch include Orbbec, SUTENG, Lingyun Optics, and Opto [3]. Tactile Sensors - Tactile sensors, which simulate skin functions, are increasingly used in dexterous hands and are vital for humanoid robots to perceive their environment. The market for tactile sensors in humanoid robots is expected to reach 10.5 billion yuan by 2030 [4]. - Key players include Hanwei Technology [4]. Force/Torque Sensors - Force/torque sensors are essential for maintaining stable positions and high repeatability in industrial applications. The demand for force sensors in humanoid robots is anticipated to reach 58.5 billion yuan by 2030 [5]. - Companies to consider include Koli Sensor and Donghua Testing [5]. Attitude Sensors - Attitude sensors measure the direction or angular position of objects in three-dimensional space, with MEMS inertial sensors being the mainstream technology. The global MEMS inertial sensor market is expected to exceed 30 billion yuan by 2025 [6]. - Companies to focus on include Huayi Technology [6]. Position Sensors - Position sensors, specifically encoders, are used in robotic joints for motion control. The domestic encoder market is valued at 2-3 billion yuan, with significant potential for growth in the robotics sector [7]. - Notable companies include Inovance Technology, Aopu Optoelectronics, and Leadshine [7].