事关行车安全，小米汽车公布车辆超速提示专利

Core Points - Xiaomi Automotive Technology Co., Ltd. has recently published a patent for a "vehicle overspeed alert method, device, vehicle, storage medium, and program product" aimed at enhancing driving safety [1] - The patent involves using sensors to collect information about objects in the vehicle's environment and determining the relative speed of the vehicle compared to these reference objects [1] - The Ministry of Public Security has drafted a national standard plan focusing on safety conditions for motor vehicle operation, addressing issues related to rapid acceleration in new energy vehicles [1] Summary by Category Patent Development - The newly published patent by Xiaomi involves technology that alerts drivers when they exceed a preset speed threshold, thereby improving road safety [1] - The system utilizes sensors to gather environmental data and assess the vehicle's speed relative to other objects [1] Regulatory Changes - The draft national standard plan includes new technical requirements for passenger vehicles, mandating that vehicles should default to a state where the acceleration time to 100 km/h is no less than 5 seconds after each ignition [1] - It also requires electric and plug-in hybrid vehicles to have a pedal misapplication acceleration suppression feature, which detects and mitigates unintended acceleration while providing clear signals to the driver [1]