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关于自动驾驶的想法

  • 2026-05-08 18:19:16
关于自动驾驶的想法
几年前刚开车时，担心新手长途开高速回家有风险，同事说路上不要乱变道就好，也多亏了自动驾驶的辅助，让我有精力可以一天开一千公里。
今天五一假期返程堵在路上冒出新的想法，自动驾驶在解决拥堵问题上也大有可为。
我们现在受益的定速巡航、变道泊车等功能，大都是以车辆自身为中心，针对外部环境变化做出调整，其他车辆也当作环境的一部分。这是从驾驶人的视角出发，直接提供辅助。如果我们更进一步，由一个中心系统接管所有车辆，把一座座独立的车辆孤岛链接起来会怎样？
现在高速堵车有两个源头，车祸与车流量大。当车辆统一由自动驾驶中心接管时，每辆车都可以知道其他车辆的行动安排，并做出合理应对，在避免车祸的同时，还能极大提升通行效率。
现在高速双车道设计的通行车辆大约4000辆/小时，这是人工驾驶的现状，但我们考虑理论上限，所有车以120km/h速度行驶，即使每辆车占用20米长度，双车道也可达12000辆/小时。这个五一假期长三角高速的车流量是日常的2倍左右，应对起来绰绰有余了。
在这种状态下，高速公路网和互联网会很像，只是传递的是车和人而不是信息，车辆的通行同样也是对流量的管控。
我们仍然可以对流量进行收费，而且流量可以有优先级，让需求高的先走。可能局部还会拥堵，但整体利用率已极大提升，剩下的是加硬件设施的事情了。
这个想法，可能在多年前物联网概念提出时就有人想到了。不过在当下大模型的迅猛发展下，起码自动驾驶这个方向，我认为变革速度比过去十年会快得多。
希望我们都早一点享受技术发展带来的红利，节约宝贵的时间，远离堵车的烦恼。
本文来自网友投稿或网络内容，如有侵犯您的权益请联系我们删除，联系邮箱：wyl860211@qq.com 。

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  139. /yingpanguazai/ssd/ssd1/www/e.mffb.com.cn/runtime/temp/600e51726691ba7063b44bb89d9aaaff.php ( 11.98 KB )
  140. /yingpanguazai/ssd/ssd1/www/e.mffb.com.cn/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000881s ] mysql:host=127.0.0.1;port=3306;dbname=e_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001020s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000354s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000286s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000628s ]
  6. SELECT * FROM `set` [ RunTime:0.000242s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000603s ]
  8. SELECT * FROM `article` WHERE `id` = 501703 LIMIT 1 [ RunTime:0.000447s ]
  9. UPDATE `article` SET `lasttime` = 1778300519 WHERE `id` = 501703 [ RunTime:0.001283s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000237s ]
  11. SELECT * FROM `article` WHERE `id` < 501703 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000534s ]
  12. SELECT * FROM `article` WHERE `id` > 501703 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000441s ]
  13. SELECT * FROM `article` WHERE `id` < 501703 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001229s ]
  14. SELECT * FROM `article` WHERE `id` < 501703 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001002s ]
  15. SELECT * FROM `article` WHERE `id` < 501703 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001677s ]
0.102255s