理想TOP2·2025-06-10 10:31Core Viewpoint - The removal of the capacitive steering wheel in the 25th version signifies advancements in driver monitoring technology, enhancing safety by relying more on visual detection systems rather than solely on capacitive sensors [1][6]. Summary by Sections Capacitive Steering Wheel - The capacitive steering wheel detects driver engagement by measuring changes in capacitance when hands are placed on it, serving as a critical input for the Driver Monitoring System (DMS) [2][6]. - The need for a driver attention monitoring system arises from the misuse of assisted driving features, which can lead to dangerous behaviors such as sleeping or using mobile devices while driving [2][6]. Detection Technologies - Various detection methods include: 1. Torque detection, which measures the force applied to the steering wheel [2][3]. 2. Capacitive detection, which relies on the presence of hands on the steering wheel [2][4]. 3. Camera detection, which monitors the driver's eye state [3][4]. - Each method has its limitations, necessitating a combination of techniques to improve accuracy and reduce the potential for deception [4][5]. Changes in the 25th Version - The 25th version has removed the capacitive steering wheel, reflecting technological advancements that allow for more reliable visual detection systems [1][6]. - The previous combination of "torque + capacitive + camera" has been simplified to "torque + camera," making it easier for drivers to comply with monitoring requirements [6]. - The evolution of technology has reduced reliance on hardware components, enhancing the overall user experience while maintaining safety standards [6].