PID control, Guide technique, Global positioning system, Intelligent robot
Abstract
This study primarily focuses on the enhancement and improvement of guiding robots, aiming to enable these devices to provide precise navigation and timely obstacle avoidance, thereby ensuring the travel safety of individuals with disabilities. Traditional guiding robots predominantly emphasize obstacle avoidance as their main function, without considering features such as route re-planning. Additionally, the slow response rate of conventional robots is one of their significant drawbacks, often failing to provide a high level of safety for individuals with disabilities during their travels. This research concentrates on addressing the issue of slow response rates by integrating a proportional-integral-derivative (PID) control algorithm into the guiding robots. The intention is to accelerate the navigation speed of the robotic system, allowing it to respond more swiftly to real-time situations, thereby enhancing the safety of individuals with disabilities while traveling. The outcome of this research is the integration of PID technology with traditional guiding robots, resulting in an improved response time of approximately 1-2 seconds, enabling the robots to react more quickly in complex environments. The emphasis of guiding robots lies in rapid and accurate navigation, and the incorporation of the PID algorithm can effectively improve their response times, further ensuring the travel safety of individuals with disabilities.
