PHP脚本自动识别验证码查询汽车违章

经常有查下自己的车有没有违章，所以写了现在这个脚本，帮助查询自己的车是否违章。

主要用到，带cookie模拟表单提交和验证码识别。

Tesseract-OCR

验证码识别技术，Tesseract-OCR：https://github.com/tesseract-ocr/tesseract

安装教程：https://github.com/tesseract-ocr/tesseract

Tesseract-Ocr-For-PHP

把需要执行的命令，封装了一下

https://github.com/thiagoalessio/tesseract-ocr-for-php

直接上脚本，没进行什么优化，简单了解下：

PHP

<?php
require 'TesseractOCR.php';
function weizhang($car_code, $fdjh)
{
 $shanghui = mb_substr($car_code, 0, 1, 'utf-8');
 $pre = array(
 '冀' => 'he',
 '云' => 'yn'
 );
 $url_pre = $pre[$shanghui];
 $headers = array(
 'Host: '.$url_pre.'.122.gov.cn',
 'Origin: http://'.$url_pre.'.122.gov.cn',
 'Referer: http://'.$url_pre.'.122.gov.cn/views/inquiry.html?q=j',
 'User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.75 Safari/537.36 QQBrowser/4.1.4132.400'
 );
 //初始化变量
 $cookie_file = 'cookie.txt';
 $login_url = "http://$url_pre.122.gov.cn/views/inquiry.html?q=j";
 $post_url = "http://$url_pre.122.gov.cn/m/publicquery/vio";
 $verify_code_url = "http://$url_pre.122.gov.cn/captcha?nocache=".time();
 $curl = curl_init();
 $timeout = 5;
 curl_setopt($curl, CURLOPT_URL, $login_url);
 curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
 curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
 curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, $timeout);
 curl_setopt($curl, CURLOPT_COOKIEJAR, $cookie_file); //获取COOKIE并存储
 $contents = curl_exec($curl);
 curl_close($curl);
 $curl = curl_init();
 curl_setopt($curl, CURLOPT_URL, $verify_code_url);
 curl_setopt($curl, CURLOPT_COOKIEFILE, $cookie_file);
 curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
 curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
 $img = curl_exec($curl);
 curl_close($curl);
 $fp = fopen("verifyCode.jpg", "w");
 fwrite($fp, $img);
 fclose($fp);
 $code = (new TesseractOCR('verifyCode.jpg'))->psm(7)->run();
 $code = explode("\n", $code);
 $code = $code[1];
 echo $code.PHP_EOL;
 if (strlen($code) != 4) {
 return json_encode(array('code'=>500));
 }
 $data = array(
 'hpzl'=>'02',
 'hphm1b' => substr($car_code, -6),
 'hphm' => $car_code,
 'fdjh' => $fdjh,
 'captcha' => $code,
 'qm' => 'wf',
 'page' => 1
 );
 $curl = curl_init();
 curl_setopt($curl, CURLOPT_URL, $post_url);
 curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
 curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
 curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
 curl_setopt($curl, CURLOPT_COOKIEFILE, $cookie_file);
 $result = curl_exec($curl);
 curl_close($curl);
 //unlink($cookie_file);
 //unlink('verifyCode.jpg');
 return $result;
}
$count = 0;
// 车牌号
$car_code = '冀Dxxxxx';
// 发动机后6位
$fdjh = 'xxxxxx';
while (true) {
 $count++;
 if ($count>50) {
 exit('查询失败');
 }
 $res = weizhang($car_code, $fdjh);
 $info = json_decode($res, true);
 echo $res.PHP_EOL;
 if ($info['code'] == 200) {
 echo '车牌号: '. $car_code.PHP_EOL;
 echo '未处理违章数: '.$info['data']['content']['zs'];
 exit();
 }
}

执行效果

以上所述是小编给大家介绍的PHP脚本自动识别验证码查询汽车违章，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对脚本之家网站的支持！