Dirt point and dirt detection method of laser radar, and electronic device

The invention discloses a smudginess point and smudginess detection method of a laser radar, and an electronic device. The method comprises the steps that a status bits are set for a scanning point of the laser radar, and each status bit is used for indicating the echo state of the scanning point in one frame; and judging whether the scanning point is a dirty point or not at least according to the a status bits. According to the invention, the technical problem that a laser radar cannot realize smudginess self-inspection in the prior art is solved. 本申请公开了一种激光雷达的脏污点和脏污检测方法、电子装置。其中，该方法包括：为激光雷达的扫描点设置a个状态位，每个状态位用于指示扫描点在一帧中的回波状态；至少根据a个状态位，判断扫描点是否为脏污点。本申请解决了相关技术中激光雷达不能实现脏污自检的技术问题。