高德导航、路径规划运用在单片机及APP上，快速开发导航应用【代码均开源】

phperror_reporting(0);//屏蔽报错
$photo=$_GET["photo"];
$gps=$_GET["gps"];if($gps==""){exit("GPS地址为空");}
$apiKey = 'xxxxxxxxxxxxxxxxxxx';  //高德API密钥
$html = file_get_contents("https://restapi.amap.com/v3/assistant/coordinate/convert?locations=".$gps."&coordsys=gps&output=json&key=".$apiKey."");  //高德坐标转换
$arr = json_decode($html, true);    // 将获取到的 JSON 数据解析成数组
$status = $arr["status"];$info = $arr["info"];$infocode = $arr["infocode"];$locations = $arr["locations"];
//https://restapi.amap.com/v3/staticmap?location=".$gps."&zoom=15&size=400*400&markers=mid,,A:".$gps."&key=".$apiKey."
if($photo == 1){  // 构建图片URL  $gps=$_GET["gps"];if($gps==""){exit("GPS地址为空");}  $apiKey = 'xxxxxxxxxxxxxxxxxxx';    $ip = $location;  $savePath = 'gps_map.png'; // 例如 'images/map.png'    $imageUrl = "https://restapi.amap.com/v3/staticmap?location=".$locations."&zoom=15&size=400*400&markers=mid,,A:".$locations."&key=".$apiKey."";    // 使用file_get_contents获取图片内容  $imageContent = file_get_contents($imageUrl);  // 使用file_put_contents将图片内容保存到文件  $saveResult = file_put_contents($savePath, $imageContent);  
$map = file_get_contents("http://api.xemowo.top/api/gaode/gps_map.png");  //保存图片  // 将图像数据转换为 Base64 编码  $base64 = base64_encode($map);    // 嵌入到 img 标签中  echo ''" width="400" height="400" />'; //给图片加上base64，让图片刷新               exit();}  
$data = array('status' => $status,'info' => $info,'infocode' => $infocode,'locations' => $locations,);

echo json_encode($data, JSON_UNESCAPED_UNICODE);          exit();

phperror_reporting(0);//屏蔽报错
$photo=$_GET["photo"];$address=$_GET["address"];
$apiKey = 'xxxxxxxxxxxxxxx';  


if($address==""){exit("地址为空");}
$html = file_get_contents("https://restapi.amap.com/v3/geocode/geo?address=".$address."&output=json&key=".$apiKey."");
$arr = json_decode($html, true);    // 将获取到的 JSON 数据解析成数组

$formatted_address = $arr["geocodes"][0]["formatted_address"];$location = $arr["geocodes"][0]["location"];$level = $arr["geocodes"][0]["level"];
$data = array('level' => $level,'formatted_address' => $formatted_address,'location' => $location,);


  
if($photo == 1){// 构建图片URL  $ip = $location;$savePath = 'chakan_map.png'; // 例如 'images/map.png'  
$apiKey = 'xxxxxxxxxxxxxxx';  $imageUrl = "https://restapi.amap.com/v3/staticmap?location=".$location."&zoom=15&size=400*400&markers=mid,,A:".$location."&key=".$apiKey."";    // 使用file_get_contents获取图片内容  $imageContent = file_get_contents($imageUrl);  // 使用file_put_contents将图片内容保存到文件  $saveResult = file_put_contents($savePath, $imageContent);  
$map = file_get_contents("http://api.xemowo.top/api/gaode/chakan_map.png");    // 将图像数据转换为 Base64 编码  $base64 = base64_encode($map);    // 嵌入到 img 标签中  echo ''" width="400" height="400" />';   exit();               }echo json_encode($data, JSON_UNESCAPED_UNICODE);           exit();

phperror_reporting(0);//屏蔽报错$photo=$_GET["photo"];$oled=$_GET["oled"];$all=$_GET["all"];$esp32=$_GET["esp32"];$mark = $_GET["mark"];
if($esp32 == 1){  if (file_exists($filename)) {      // 读取文件内容      $content = file_get_contents($filename);      $aa = mb_substr("".$instruction."",0,10,'utf-8');    $bb = mb_substr("".$instruction."",10,10,'utf-8');    $cc = mb_substr("".$instruction."",20,10,'utf-8');    $dd = mb_substr("".$instruction."",30,10,'utf-8');
$data = array(
    'content' => $content,    'oled_a' => $aa,    'oled_b' => $bb,    'oled_c' => $cc,    'oled_d' => $dd,         );      echo json_encode($data, JSON_UNESCAPED_UNICODE);     exit();  }  }
$origin=$_GET["origin"];if($origin==""){exit("起点origin地址为空");}
$destination=$_GET["destination"];if($destination==""){exit("目的地destination地址为空");}
$apiKey = 'xxxxxxxxxxxxxxx';  
if($all == 1){$html = file_get_contents("https://restapi.amap.com/v3/direction/walking?origin=".$origin."&destination=".$destination."&key=".$apiKey."");
echo $html;exit();}
$html = file_get_contents("https://restapi.amap.com/v3/direction/walking?origin=".$origin."&destination=".$destination."&key=".$apiKey."");$arr = json_decode($html, true);    // 将获取到的 JSON 数据解析成数组
$distance = $arr["route"]["paths"][0]["distance"];//步行距离$duration = $arr["route"]["paths"][0]["duration"];//步行预计$instruction = $arr["route"]["paths"][0]["steps"][0]["instruction"];//路段步行指示$orientation = $arr["route"]["paths"][0]["steps"][0]["orientation"];//方向$polyline = $arr["route"]["paths"][0]["steps"][0]["polyline"];//坐标点
if($mark == 1){
// 定义文件名  $filename = "walk.txt";    // 使用文件写入模式打开文件。如果文件不存在，会自动创建  $file = fopen($filename, "w");    // 检查文件是否成功打开  if ($file) {      // 将文本写入文件      fwrite($file, $instruction);            // 关闭文件      fclose($file);  
}  
}






if($photo == 1){  // 构建图片URL    $apiKey = 'xxxxxxxxxxxx';    $ip = $location;  $savePath = 'walk_map.png';  $imageUrl = "https://restapi.amap.com/v3/staticmap?zoom=16&size=400*400&paths=10,0x0000ff,1,,:".$polyline."&key=".$apiKey."";  
// 使用file_get_contents获取图片内容  $imageContent = file_get_contents($imageUrl);  // 使用file_put_contents将图片内容保存到文件  $saveResult = file_put_contents($savePath, $imageContent);  
$map = file_get_contents("http://api.xemowo.top/api/gaode/walk_map.png");    // 将图像数据转换为 Base64 编码  $base64 = base64_encode($map);    // 嵌入到 img 标签中  echo ''" width="400" height="400" />';               exit();}

//适配oledif($oled == 1){    $aa = mb_substr("".$instruction."",0,10,'utf-8');    $bb = mb_substr("".$instruction."",10,10,'utf-8');    $cc = mb_substr("".$instruction."",20,10,'utf-8');    $dd = mb_substr("".$instruction."",30,10,'utf-8');
$data = array(    'distance' => $distance,    'duration' => $duration,    'instruction' => $instruction,    'orientation' => $orientation,    'polyline' => $polyline,
    'oled_a' => $aa,    'oled_b' => $bb,    'oled_c' => $cc,    'oled_d' => $dd,
     );

echo json_encode($data, JSON_UNESCAPED_UNICODE);
  exit();  }else{

$data = array(    'distance' => $distance,    'duration' => $duration,    'instruction' => $instruction,    'orientation' => $orientation,    'polyline' => $polyline,

     );

echo json_encode($data, JSON_UNESCAPED_UNICODE);
  exit();

}

"esp32"];$mark = $_GET["mark"];$filename = "walk.txt";  if($esp32 == 1){  if (file_exists($filename)) {      // 读取文件内容      $content = file_get_contents($filename);      $aa = mb_substr("".$content."",0,10,'utf-8');    $bb = mb_substr("".$content."",10,10,'utf-8');    $cc = mb_substr("".$content."",20,10,'utf-8');    $dd = mb_substr("".$content."",30,10,'utf-8');
$data = array(
    'content' => $content,    'oled_a' => $aa,    'oled_b' => $bb,    'oled_c' => $cc,    'oled_d' => $dd,         );      echo json_encode($data, JSON_UNESCAPED_UNICODE);     exit();  }  }