本文件给出了摄像头监控系统的最低安全、工效学和性能要求，以取代道路车辆的强制性车内后视镜和车外后视镜（如联合国第46号法规中定义的I至IV级）。它涉及将用于道路车辆的摄像头监控系统（CMS），用于显示车辆内部特定视野的所需外部信息。除非另有明确说明，否则这些规范旨在独立于不同的摄像头和显示技术。高级驾驶员辅助系统（ADAS），如泊车辅助系统，不属于本文档的一部分。 注1:V类和VI类镜子（定义见联合国第46号法规）不在本文件范围内，因为这些要求已在联合国第46号法规中定义。 46 注2:本文件中的定义和要求是针对系统结构制定的，其中一个摄像头捕捉一个法定视野，一个监视器显示一个法定视野。当然，其他系统结构（例如，一台显示器显示两个法定视场）也在本文件的范围内。对于这些系统，系统供应商或车辆制造商必须证明生成的系统满足第6条中给出的要求。 注3:每当使用“视野”或“视野”时，这两个词的含义相同，应平行使用。

This document gives minimum safety, ergonomic, and performance requirements for Camera Monitor Systems to replace mandatory inside and outside rearview mirrors for road vehicles (e.g. classes I to IV as defined in UN Regulation No. 46). It addresses Camera Monitor Systems (CMS) that will be used in road vehicles to present the required outside information of a specific field of view inside the vehicle. These specifications are intended to be independent of different camera and display technologies unless otherwise stated explicitly. Advanced driver assistance systems (ADAS), such as parking aids, are not part of this document. NOTE 1 Mirror classes V and VI (as defined in UN Regulation No. 46) are not in scope of this document since the requirements are already defined in UN Regulation No. 46. NOTE 2 The definitions and requirements in this document are formulated with regard to a system structure, where one camera captures one legally prescribed field of view and one monitor displays one legally prescribed field of view. Of course, also other system structures (e.g. with one monitor displaying two legally prescribed fields of view) are within the scope of this document. For those systems, either the system supplier or the vehicle manufacturer has to prove that the resulting system fulfils the requirements given in Clause 6. NOTE 3 Whenever the phrases "field of view" or "field of vision" are used, then both have the same meaning and are to be used in parallel.