Xiaomi Auto Technology Co., Ltd., in partnership with Beijing Xiaomi Mobile Software Co., Ltd. and Beijing Xiaomi Pinecone Electronics Co., Ltd., has recently filed a patent named "Voice Control Method, Device, Storage Medium, and Electronic Device Outside Vehicle." This patent incorporates an advanced external microphone array mounted on the vehicle to capture audio signals, coupled with sophisticated sound source localization and separation technology. The goal is to achieve highly accurate wake-up word recognition and voice control, significantly boosting the vehicle's voice recognition and control capabilities in noisy outdoor environments. By effectively filtering out ambient noise, this technology promises to enhance the precision of voice commands issued outside the vehicle.