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[科目三.路考] 驾驶中正确使用后视镜判断前后车距离

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良教练 发表于 2016-9-23 15:20:59 |阅读模式 |复制链接
由于不能准确的通过车前端与后视镜判断车距汽车与行人以及前后左右车之间的距离而发生的撞人、擦挂事件每天都在上演。那么,平时在开车的时候怎样才能准确判断自己的车子在公路的什么位置,离前后左右的行人和汽车到底有多远?下面就通过几个图片来解读说明一下,供大家参考。

一、判断车前端与行人的距离
以轿车为例,假设行人身高为1.8米。
1、当你刚好能看到车前行人的脚时,此时车前端与行人之间的距离为5.5米。
2016-9-23 14-29-02.png
2、当你看到车前端升高到行人膝盖高度处时,车前端与人体距离为2.2米。
2016-9-23 15-06-49.png
3、当你看到车前端升高到人体臀部下端时,车前端与人体之间的距离为0.3米。
2016-9-23 15-07-09.png
二、判断与前车的距离
以SVU车型为例。
1、从挡风玻璃下沿看到前车保险杠上沿时,此时前车离后车距离0.5米。
2016-9-23 15-07-25.png
如果前车是轿车,则在此车距下。
2、从挡风玻璃下沿看到前车保险杠下沿时,此车前车离后车距离1.2米。
2016-9-23 15-07-47.png
如果前车是轿车,则大概为2米左右。
3、从挡风玻璃下沿看到前车后轮胎下沿(或看到地面)时与前车距离约为5米左右。
2016-9-23 15-08-04.png
三、右后视镜判断后车距离
1、 后车占据后视镜一半的区域,车身只有一半被看到。
2016-9-23 15-08-23.png
此时,后车离你的车距离很近,应保持现有车道行驶,不得转向。
2、 后车占据外后视镜一半的区域,能看到整台车。
2016-9-23 15-08-47.png
此时,后车离你的车距离约有10米,在车速较慢的情况下才能打灯后进行转向操作。
3、后车占据外后视镜1/3的区域,能看到整台车。
2016-9-23 15-09-03.png

说明此时后车离你的车距离约有15米,可以进行转向操作。
四、左后视镜判断后车距离
1、后车车身已经进入后视镜虚线左侧的危险区域,
2016-9-23 15-09-20.png
说明后车与你的车车距很近,此时不能转向。
2、后车车身左侧已贴近安全区与危险区边界,
2016-9-23 15-09-35.png
这时就应该提高警惕,但此时打灯转向依然是安全的。
3、后车在安全区,位于后视镜中央,
2016-9-23 15-09-50.png
说明后车与你的车车距有15-20米,可以正常地进行转向操作。
五、车内后视镜判断后车距离
2016-9-23 15-10-15.png
2016-9-23 15-10-39.png





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匿名  发表于 2017-11-15 23:16:52
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