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>🚗智能驾驶党必看!激光雷达“原理+避坑”
🚗智能驾驶党必看!激光雷达“原理+避坑”
2025-12-09 19:23:46
🚗智能驾驶党必看!激光雷达“原理+避坑”
宝子们!研究智能驾驶时,发现激光雷达是“智能驾驶的眼睛”,今天把原理+避坑一次讲清~
🔍【激光雷达原理】
发射激光束→碰到障碍物反射→接收反射信号→通过“发射-反射”的时间差、角度,计算出障碍物的距离、位置、形状,给车辆周围建3D“立体地图”,辅助判断行驶、避障~
⚠️【避坑重点】
① 环境干扰:雨天/雾天/沙尘天、强光/逆光/积水反光、前车尾气/水花/雪花/尘土,甚至高温/极寒,都会影响激光发射接收;
② 物理遮挡:雷达收发窗口别被雨水、泥土、冰/霜/雪、车膜挡住,更不能有划痕/破裂;
③ 人为禁忌:别自己拆/改装雷达,出故障找官方服务中心修/换!
智能驾驶再香,这些细节也得注意~安全第一!
#有理想的生活
#我的理想车生活
#我的智系车
#理想辅助驾驶
#自动驾驶
#驾驶体验感
#智能化驾驶
#日间行车灯
#辅助驾驶
#关于驾驶感受
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CONNECT:[ UseTime:0.000800s ] mysql:host=127.0.0.1;port=3306;dbname=e_mffb;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000540s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000839s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000682s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.000431s ]
SELECT * FROM `set` [ RunTime:0.000846s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000557s ]
SELECT * FROM `article` WHERE `id` = 457505 LIMIT 1 [ RunTime:0.001566s ]
UPDATE `article` SET `lasttime` = 1765288808 WHERE `id` = 457505 [ RunTime:0.004776s ]
SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.001585s ]
SELECT * FROM `article` WHERE `id` < 457505 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000449s ]
SELECT * FROM `article` WHERE `id` > 457505 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.002926s ]
SELECT * FROM `article` WHERE `id` < 457505 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001323s ]
SELECT * FROM `article` WHERE `id` < 457505 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003718s ]
SELECT * FROM `article` WHERE `id` < 457505 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000575s ]
0.165497s