This paper focuses on advancements in visual sensing, laser radar, and tactile sensing technologies. It presents a comprehensive analysis of the current research status and anticipated future trends in intelligent robot sensing technology.” Firstly, we scrutinize the implementation of visual sensors in object recognition and positioning, elucidating its fundamental principles and emphasizing its crucial role in the domain of intelligent robotics. Secondly, we provide an overview of the current application status of laser radar sensing technology in distance and velocity measurement, highlighting the innovative advancements in laser velocity measurement techniques and their widespread adoption in navigation systems, thereby indicating its substantial potential in enhancing robot performance. Finally, with regard to tactile sensing technology, we examine the distinguishing features of force sensors and capacitive sensors, as well as their practical applications in diverse domains such as robotics, medical assistance, and scientific research. We underscore the significant value of these sensors in providing precise data support and operational assurance, which is crucial for the development and advancement of intelligent robot sensing technology.
