近几年，在国内汽车行业竞争日益激烈的趋势下，智能辅助驾驶系统已成为各主机厂的核心竞争点，也是新车发布的最大亮点。从 L1 和 L2 的辅助驾驶，再到 L3 的自动驾驶，系统主要依赖于感知摄像头、雷达泊车辅助系统以及 GPS 高精度地图的融合，使车辆能够快速获取周边工况并自动识别驾驶路线。然而系统响应的实时性和准确性主要取决于软硬件的不断迭代更新以及数据传输速率的快慢。高速线束具有传输速率高、抗干扰能力强等优势，以 CAN 网络传输为例，高速线束的最高传输速率是 CAN 网络的 500 倍。基于该特点，高速线束将成为智能辅助驾驶系统信息传输不可或缺的一部分。文章针对智能辅助驾驶以及高速线束的应用展开论述。

In recent years, under the trend of continuous internal competition in the domestic automotive industry, intelligent assisted driving systems have become the core competitive point for various automakers and the biggest highlight of new car releases. From L1 and L2 assisted driving to L3 autonomous driving, the system mainly relies on the fusion of perception cameras, radar parking assistance systems, and GPS high-precision maps, enabling vehicles to quickly obtain surrounding conditions and automatically identify driving routes. However, the real-time and accurate response of the system mainly depends on the continuous iteration and updating of software and hardware, as well as the speed of data transmission. High speed wiring harnesses have advantages such as high transmission speed and strong anti-interference ability. Taking CAN network transmission as an example, the maximum transmission speed of high-speed wiring harnesses is 500 times that of CAN networks. Based on this feature, high-speed wiring harnesses will be an indispensable part of information transmission in intelligent assisted driving systems. This article discusses the introduction of intelligent assisted driving and the application of high-speed wires.