如何判断车距,太实用了
个人日记
如何判断车距,这个太实用了
一、超车变道时如何判断后车距离:
视镜中车影大小与其车距的关系如下:
1 、车影占后视镜全部——车距为 3m;
![](http://qimg.78we.com/?aHR0cDovL2I0My5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvaWpMeUNsTy44TFlycmNuZEVqRmVHMlRucEtwcTlqUWpjdGVvZktncWw3ZyEvYi9ZUmVLckI5RUhRQUFZa3FxdGhtKnJnQUEmZWs9MSZrcD0xJnB0PTAmc3U9MTIwNzA4MzAxMSZzY2U9MC0xMi0xMiZyZj0yLTk=)
![](http://qimg.78we.com/?aHR0cDovL2I1My5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvbSpMSSpMSEV6ZlpPUGhhSlB5VU16enlKZ2Z6VXZ3b0hORlVkUzJBdldxQSEvYi9ZZDQ0VEJxQ2VBQUFZdi5IckIqTUhRQUEmZWs9MSZrcD0xJnB0PTAmc3U9MTIwNzE5MTUzNyZzY2U9MC0xMi0xMiZyZj0yLTk=)
2 、车影占后视镜2/3——车距为 5m
![](http://qimg.78we.com/?aHR0cDovL2I0OC5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvTXpWWmZKVzRLWFYwOWh3U3V4QUZtNGZ3VXhDSUpxS3BuT2tENGVFU2h1NCEvYi9ZWGF2U2hxZGR3QUFZaGZNblJ4Z0p3QUEmZWs9MSZrcD0xJnB0PTAmc3U9MTExMDUxNDg2OSZzY2U9MC0xMi0xMiZyZj0yLTk=)
![](http://qimg.78we.com/?aHR0cDovL2I0My5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvcE5mdVBQN2suZ0hmY0dSandqb0RRdVZlSGttVFNYS3FtalZ0T3EqTEN4QSEvYi9ZVk5ab2h6eUpnQUFZbmZwcUJtc3NRQUEmZWs9MSZrcD0xJnB0PTAmc3U9MTE1NjgwNzEwNCZzY2U9MC0xMi0xMiZyZj0yLTk=)
3 、车影占后视镜1/2——车距为 9m
![](http://qimg.78we.com/?aHR0cDovL2I0OC5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvVVgwOVdzbEE2Q1hSTnIwdzlqS25SSjF5cXJqTGszSFdrd0hCMnNIV2JsYyEvYi9ZVkt5bUI5b0hRQUFZdUw0cVJ6T0pnQUEmZWs9MSZrcD0xJnB0PTAmc3U9MTg3OTIzMTIwJnNjZT0wLTEyLTEyJnJmPTItOQ==)
![](http://qimg.78we.com/?aHR0cDovL2I0NC5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQveDQwV1pxNTZGTkEudVpFd21pbWcyRUg1M0dILjRwRUoyZDJkR3JEd0VGTSEvYi9ZY3FCcVIqakhBQUFZbXFQUkJyNmR3QUEmZWs9MSZrcD0xJnB0PTAmc3U9MTIwOTQ5ODYwOSZzY2U9MC0xMi0xMiZyZj0yLTk=)
4 、车影占后视镜1/3——车距为 12m
![](http://qimg.78we.com/?aHR0cDovL2I0My5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvWVdrYWhMSXRoamZIWEJsdFVjc3hwT1ZhOGxFNipGV2c3ZlJCM2pXUENCcyEvYi9ZWm5ycGh3QUp3QUFZb2g2cWhuR3JnQUEmZWs9MSZrcD0xJnB0PTAmc3U9MTE5NDAyMTY2OSZzY2U9MC0xMi0xMiZyZj0yLTk=)
![](http://qimg.78we.com/?aHR0cDovL2I0OC5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvR1Y5bmltSzk0R1hyOXppajBJamdYZU9RN1ZlbUg4TGdsMGtyLmFUNjJ5VSEvYi9ZUmFPckI5b0hRQUFZamxnb2h6LkpnQUEmZWs9MSZrcD0xJnB0PTAmc3U9MTE0MTQ1MjQ5OCZzY2U9MC0xMi0xMiZyZj0yLTk=)
二、堵车跟车时如何判断前车距离:
跟车距离一般在2米左右较合适,太近容易造成追尾事故,太远会被其他车辆插入。
一般情况下,根据驾驶员从本车前部轮廓线看到前车后保险杠及轮胎的位置来判断:
1 、看见前车后保险杠上沿——车距为 1m ;
![](http://qimg.78we.com/?aHR0cDovL2I1My5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvNGZhTi5UQlNMOElYdzNHS3Mua1o2UXBIY3J2UCp6ZFUxSkx0RmM2emdvbyEvYi9ZU3BocFJ3Y0p3QUFZby5QckIuVkhRQUEmZWs9MSZrcD0xJnB0PTAmc3U9MTY0MTA3OTc2JnNjZT0wLTEyLTEyJnJmPTItOQ==)
![](http://qimg.78we.com/?aHR0cDovL2I1My5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvMk1vRW5VUUZmdS5xNHJMYUFCVEcxRkRCdEJRNnQ5WlZzTFBHblkxaDh3ZyEvYi9ZWlZKbnh3Q0p3QUFZaypab1I5U0hRQUEmZWs9MSZrcD0xJnB0PTAmc3U9MTIxODQ0NTg0NSZzY2U9MC0xMi0xMiZyZj0yLTk=)
2 、看见前车后保险杠下沿——车距为 2m ;
![](http://qimg.78we.com/?aHR0cDovL2I0OC5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvSUhiZFRNbVMxZlBUV09SN1pFRnBnclF3M2VVc3JQUi56eUNrN2g4YXFsdyEvYi9ZV1hIblJ3T0p3QUFZbDN2cGh5YkpnQUEmZWs9MSZrcD0xJnB0PTAmc3U9MTIxNDkzNjQzMiZzY2U9MC0xMi0xMiZyZj0yLTk=)
![](http://qimg.78we.com/?aHR0cDovL2I0OC5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvMWE1ZjRVaktCcW90OVV3QlFCTE9kRDlnTldQdGtmb05FemYxQ1VRQ1AxMCEvYi9ZWi44VFJxaGR3QUFZaFhlb3h5MEpnQUEmZWs9MSZrcD0xJnB0PTAmc3U9MTE0MjEyOSZzY2U9MC0xMi0xMiZyZj0yLTk=)
3 、看见前车后轮胎下沿——车距为 3m;
![](http://qimg.78we.com/?aHR0cDovL2I1My5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvRElrOXVuY1VtRUprZkFhSHpZcHVjZG5ON3M2Q01jVW9NeGptamNOSWJHOCEvYi9ZYTVscFJ6dEpnQUFZcWRPblI5SkhRQUEmZWs9MSZrcD0xJnB0PTAmc3U9MTYwOTY1NzkyJnNjZT0wLTEyLTEyJnJmPTItOQ==)
![](http://qimg.78we.com/?aHR0cDovL2I0My5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvYVA2QXBURHRGcm5qQzFWOUw3MDVkVUhMdVFINEFvVWZidFRadG5oblA1dyEvYi9ZUmxYb0IqT0hRQUFZaEVUc2hrZXNBQUEmZWs9MSZrcD0xJnB0PTAmc3U9MTk5NDY0Mjk3JnNjZT0wLTEyLTEyJnJmPTItOQ==)
三、当路口红灯你是头车时如何判断停止线距离:
在车内通过车窗看到停止线与前门角五厘米处,则车子与停止线对齐。
![](http://qimg.78we.com/?aHR0cDovL2I0NC5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvek9ZUWJuMlBoNlUxejB4YzNWSEc5UlR1TVcydU1XSU4qUUY0bFVJODJIdyEvYi9ZVjlvcFJ3b0p3QUFZcmNsU1Jxd2RnQUEmZWs9MSZrcD0xJnB0PTAmc3U9MTIxNzk0MjcwNSZzY2U9MC0xMi0xMiZyZj0yLTk=)
四、如何判断左右前后车距:
1、左轮位置的判断
我们需要知道左轮会从什么地方压过,用以避免轮胎压到实线,或者规避路上的坑洞石块等。当我们的视线通过左雨刮器突起的结点和地面上的物体重合时,我们的左轮在行进时就会在该物体处压过。比如在下图中我们通过雨刮器结点和地面中心线重合,那么轮胎就会从中心线上压过。
![](http://qimg.78we.com/?aHR0cDovL2I0OC5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvSVRxU3MuYlVyQW9sVFJpbHo5bTQ0VVQ3YjBESFB2U21ySUQyTWJOcnYzVSEvYi9ZUUpNbnh6UEpnQUFZb2QycUJ4bkpnQUEmZWs9MSZrcD0xJnB0PTAmc3U9MTE1Njk4ODc0MCZzY2U9MC0xMi0xMiZyZj0yLTk=)
左轮压住了中线
![](http://qimg.78we.com/?aHR0cDovL2I0My5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvdmJtOHVkbCpSeFNCWU1jdTdjQXR1NDJZelZiM3lmLk1wckxTaXFOMm9GTSEvYi9ZU01Uc0J3ZEhnQUFZdWZ5cUJuNHJ3QUEmZWs9MSZrcD0xJnB0PTAmc3U9MTcwMTE4MDczJnNjZT0wLTEyLTEyJnJmPTItOQ==)
2 、离中线60公分行驶
当我们正常行驶时,离中心线60公分是比较安全的。
当我们的视线通过棉板和A柱的交角和中线重合时,车身正好离中线是60公分
![](http://qimg.78we.com/?aHR0cDovL2I1My5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvKnp6bVpad2Y1N1NFS2pOKnpqbHZXRTduUWRhd2RHbmRXbTJleTc5ZFpDcyEvYi9ZWmFCclJtb3NRQUFZa1FFcXguTUhRQUEmZWs9MSZrcD0xJnB0PTAmc3U9MTExNzM2MTEyNyZzY2U9MC0xMi0xMiZyZj0yLTk=)
车身离中线60公分
![](http://qimg.78we.com/?aHR0cDovL2I1My5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvUVJsbjcwREpSR3VBTGx1M3JpVS5kT0xIZ3FINktKejZhOHA0ell6Z0JkRSEvYi9ZWTNUbmg4ZUhRQUFZcW85bWg5SkhRQUEmZWs9MSZrcD0xJnB0PTAmc3U9MTIyNTk4OTE4NSZzY2U9MC0xMi0xMiZyZj0yLTk=)
3 、判断右轮的位置
当我们视线通过右雨刮器和目标相交时,轮胎会从该目标上压过
![](http://qimg.78we.com/?aHR0cDovL2I1My5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvenJoWk0xY2xqRlR1eVlYVFpUNVZzMnhpU1F2dnhhNFJFZDJrNGtNdC5HUSEvYi9ZVnplb1IuZEhRQUFZdlVEcXg5RkhRQUEmZWs9MSZrcD0xJnB0PTAmc3U9MTE2MTE5MTIzOCZzY2U9MC0xMi0xMiZyZj0yLTk=)
右轮已经压线
![](http://qimg.78we.com/?aHR0cDovL2I0OC5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvQlJYTWNPQ2txNktubW9zNGZvV1ZvNzh1TFFmZklrLnFCTlM0NipxOWhqTSEvYi9ZVlNac1J6OUpnQUFZbVBab0J6Z0pnQUEmZWs9MSZrcD0xJnB0PTAmc3U9MTI0MDE0Mjc1JnNjZT0wLTEyLTEyJnJmPTItOQ==)
4 、右侧离路边60公分行驶
当右喷水器和路面边目标重叠时,车身离路边还有60厘米
![](http://qimg.78we.com/?aHR0cDovL2I0OC5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvLm1iMllJOXRSMEkuU2UxbG1mZmFvNnBzWXhhNGNmQnR3bHd4SXFHSnBKRSEvYi9ZU2l3bUI5ZEhRQUFZdVI1cUJ4aUp3QUEmZWs9MSZrcD0xJnB0PTAmc3U9MTM1MDQ5NDkmc2NlPTAtMTItMTImcmY9Mi05)
离路边还有60厘米
![](http://qimg.78we.com/?aHR0cDovL2I0NC5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvZ1hoUFRxYzZ3dUlDV2pwYkNhOU1KeWIuR3ZLdmc2YXdvZ2pqNFBNbllMTSEvYi9ZZVYqcXh5WUp3QUFZc0FLUXhvSWR3QUEmZWs9MSZrcD0xJnB0PTAmc3U9MTIxNTI1ODA2OSZzY2U9MC0xMi0xMiZyZj0yLTk=)
5 、右方靠边停车
当右雨刮器结点和路边重合时,方向稍向左拉,就可以达到离路边10厘米靠边停车的效果。
![](http://qimg.78we.com/?aHR0cDovL2I0NC5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvOVFxQXEqVkpvOVY1MkFkWDNaWUZEV0c1YTRRMU9JaGl2TklxV25nMWZ6ayEvYi9ZVGRKblIuVUhRQUFZb3NnU1JvcmNBQUEmZWs9MSZrcD0xJnB0PTAmc3U9MTQ3Njk5NTQmc2NlPTAtMTItMTImcmY9Mi05)
离路边10厘米
![](http://qimg.78we.com/?aHR0cDovL2I1My5waG90by5zdG9yZS5xcS5jb20vcHN1Py8xNWFmNjI2YS1jNjIyLTQ0ZmYtYmFlYy0yMmU5MDdkNjc4NTQvMXdtdnNwbGR5eHNLZVpBUkcuN0lDR0pxT2VrOHl5SURCcipKMTFYT0Z4QSEvYi9ZWjRDUUJwNGR3QUFZaFBxcEI5bEhRQUEmZWs9MSZrcD0xJnB0PTAmc3U9MTYzMjc3MDg5JnNjZT0wLTEyLTEyJnJmPTItOQ==)
视镜中车影大小与其车距的关系如下:
跟车距离一般在2米左右较合适,太近容易造成追尾事故,太远会被其他车辆插入。
一般情况下,根据驾驶员从本车前部轮廓线看到前车后保险杠及轮胎的位置来判断:
在车内通过车窗看到停止线与前门角五厘米处,则车子与停止线对齐。
1、左轮位置的判断
我们需要知道左轮会从什么地方压过,用以避免轮胎压到实线,或者规避路上的坑洞石块等。当我们的视线通过左雨刮器突起的结点和地面上的物体重合时,我们的左轮在行进时就会在该物体处压过。比如在下图中我们通过雨刮器结点和地面中心线重合,那么轮胎就会从中心线上压过。
左轮压住了中线
当我们正常行驶时,离中心线60公分是比较安全的。
当我们的视线通过棉板和A柱的交角和中线重合时,车身正好离中线是60公分
车身离中线60公分
当我们视线通过右雨刮器和目标相交时,轮胎会从该目标上压过
右轮已经压线
当右喷水器和路面边目标重叠时,车身离路边还有60厘米
离路边还有60厘米
当右雨刮器结点和路边重合时,方向稍向左拉,就可以达到离路边10厘米靠边停车的效果。
离路边10厘米
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