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发明公开
CN110845946A 一种面向自动驾驶车辆激光雷达识别系统的路面感知标线涂料及其制备方法 无效 - 撤回

一种面向自动驾驶车辆激光雷达识别系统的路面感知标线涂料及其制备方法
摘要：
本发明属于智慧交通基础设施技术领域，具体来说，涉及到一种面向自动驾驶车辆激光雷达识别系统的路面感知标线及其制备方法。所述涂料按照总量100份计算，由以下质量份的原料组成：10-25份成膜物质、15-25份钛白粉、1-7份热塑性树脂、1-7份增塑剂、5-15份磁粉、20-55份填料、0-2份添加剂、溶剂余量，上述原料按照一定顺序混合均匀后得到路面感知标线涂料。为了适应自动驾驶车辆激光雷达识别系统，方便其在各种复杂环境下的道路物理因素感知，本申请提供的路面感知标线相比较于传统标线涂料，具有磁响应能力强、耐候性好、耐磨、高抗污性等优点，提高了夜晚、雨雾等复杂环境下的标线辨识度，确保了自动驾驶车辆行车安全。
摘要（英）：

The invention belongs to the technical field of intelligent traffic infrastructures, and particularly relates to a road surface sensing marking coating for an automatic driving vehicle laser radar recognition system and a preparation method of the road surface sensing marking coating. 100 parts of the road surface sensing marking coating are composed of, in parts by mass: 10-25 parts of a film-forming substance, 15-25 parts of titanium dioxide, 1-7 parts of a thermoplastic resin, 1-7 parts of a plasticizer, 5-15 parts of magnetic powder, 20-55 parts of a filler, 0-2 parts of an additive and the balance of a solvent, and the raw materials are uniformly mixed according to a certain sequence to obtain the road surface sensing marking coating. The road surface sensing marking coating is invented to suitable the automatic driving vehicle laser radar recognition system, and is convenient for road physical factor sensing of the automatic driving vehicle laser radar recognition system. Compared with the traditional marking paint, the road surface sensing marking coating provided by the invention has the advantages of strong magnetic response capability, good weather resistance, wear resistance, high pollution resistance and the like, the marking identification degree at night, in rainy and foggy environments and the like is improved, and the driving safety of automatic driving vehiclesis ensured.

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