Great Wall Motor: Advanced Driver Assistance Systems Require Precision, Not Just Sensors
Great Wall Motor emphasizes that a high number of sensors does not guarantee an effective advanced driver assistance system. Accuracy and correct data interpretation are key.
Chinese automaker Great Wall Motor (GWM) has commented on advanced driver assistance systems (ADAS) in vehicles. The company stated that simply having a large number of sensors does not ensure the system's effectiveness. The crucial factor is the sensors' ability to accurately perceive the environment and produce reliable data.
GWM's approach highlights that it is more important for the sensors to "see correctly" than to simply have a high quantity. The company has invested significantly in its intelligent ADAS sensor validation laboratory, achieving hardware installation precision within 2mm and limiting errors to under 0.3 degrees through rigorous testing.
Zhao Yongpo, CEO of GWM's Wei brand, previously voiced similar opinions. He questioned the assumption that more sensors automatically equate to better performance, explaining that internal system inefficiencies can negate advantages. For instance, when encountering an object like a balloon, a system relying on both lidar and cameras might struggle with processing if computational power and route planning are not optimized, thus undermining the benefits of sensor fusion.
GWM's perspective underscores the importance of data quality and optimized processing for ADAS. This focus on precision and intelligent data handling could shape future vehicle development, shifting emphasis from sheer sensor count to the sophistication and accuracy of the underlying systems.