diff --git a/controllers/Carpark.php b/controllers/Carpark.php
index 9bd533a..e103b60 100644
--- a/controllers/Carpark.php
+++ b/controllers/Carpark.php
@@ -17,6 +17,8 @@ define('WEB_LIB', SERVER_URL.'libs/');													// 網頁lib
 define('BOOTSTRAPS', WEB_LIB.'bootstrap_sb/');											// bootstrap lib  
 define('LOG_PATH', FILE_BASE.APP_NAME.'/logs/');	// log path
 
+require_once(MQ_CLASS_FILE); 
+
 class Carpark extends CI_Controller
 {                 
     var $vars = array();	// 共用變數   
@@ -57,7 +59,9 @@ class Carpark extends CI_Controller
 		$mqtt_port = isset($station_setting['mqtt_port']) ? $station_setting['mqtt_port'] : MQ_PORT;
 		$this->vars['mqtt_ip'] = $mqtt_ip;
 		$this->vars['mqtt_port'] = $mqtt_port;
-		$this->sync_data_model->init($this->vars);	// for mqtt
+		
+		// init sync model
+		$this->sync_data_model->init($this->vars);
 		
 		// 產生 excel 報表
 		$this->load->model('excel_model'); 
@@ -252,13 +256,18 @@ class Carpark extends CI_Controller
 		// 判斷會員身份
 		$rows = $this->cars_model->get_member($lpr);
 		
+		// 取得 ck
+		$parms['ck'] = $this->cars_model->gen_opendoor_ck($parms);
+		
 		if ($rows['member_no'] == 0)
 		{
-			$this->cars_model->mq_send_opendoor(MQ_TOPIC_OPEN_DOOR, "DO{$parms['ivsno']},TICKET,{$parms['lpr']}");	// 臨停訊號
+			//$this->cars_model->mq_send_opendoor(MQ_TOPIC_OPEN_DOOR, "DO{$parms['ivsno']},TICKET,{$parms['lpr']}");
+			$this->cars_model->temp_opendoors($parms);		// 臨停訊號
 		}
 		else
 		{
-			$this->cars_model->mq_send_opendoor(MQ_TOPIC_OPEN_DOOR, "DO{$parms['ivsno']},OPEN,{$parms['lpr']}");		// 月租訊號
+			//$this->cars_model->mq_send_opendoor(MQ_TOPIC_OPEN_DOOR, "DO{$parms['ivsno']},OPEN,{$parms['lpr']}");
+			$this->cars_model->member_opendoors($parms);	// 月租訊號
 		}
 		$this->cars_model->stop();
 		echo 'ok';
diff --git a/controllers/Cars.php b/controllers/Cars.php
index 8b64199..486f29d 100644
--- a/controllers/Cars.php
+++ b/controllers/Cars.php
@@ -30,6 +30,8 @@ var ip='66.249.82.183';var clientid='565162cb67dfb';var mqtt_ip='192.168.51.11';
         define('LOG_PATH', FILE_BASE.APP_NAME.'/logs/');		// log path name
         define('LOG_FILE', FILE_BASE.APP_NAME.'/logs/cario.');	// log file name
 
+require_once(MQ_CLASS_FILE); 
+		
 class Cars extends CI_Controller
 {          
     var $vars = array();      
@@ -107,12 +109,7 @@ class Cars extends CI_Controller
 		$mqtt_port = isset($station_setting['mqtt_port']) ? $station_setting['mqtt_port'] : MQ_PORT;
 		$this->vars['mqtt_ip'] = $mqtt_ip;
 		$this->vars['mqtt_port'] = $mqtt_port;
-		
-		// init again
-		$this->sync_data_model->init($this->vars);	// for mqtt
-        
-		$this->load->model('cars_model'); 
-        $this->cars_model->init($this->vars);
+		trigger_error(__FUNCTION__ . "..init mqtt..{$this->vars['mqtt_ip']}:{$this->vars['mqtt_port']}");
 	}
      
     
@@ -158,6 +155,10 @@ class Cars extends CI_Controller
 	{
 		$parms = $this->uri->uri_to_assoc(3);
 		$parms['lpr'] = urldecode($parms['lpr']); // 中文車牌
+		
+		// 載入
+		$this->load->model('cars_model'); 
+		$this->cars_model->init($this->vars);
 		$this->cars_model->opendoor_lprio($parms);
 		$this->cars_model->stop();
 	}
@@ -188,7 +189,9 @@ http://192.168.10.201/cars.html/ipcam/sno/12119/ivsno/0/io/O/type/C/lpr/4750YC/c
 		$parms['lpr'] = urldecode($parms['lpr']); // 中文車牌
 		
 		// 同步並送出一次出入口 888
+		$this->sync_data_model->init($this->vars);
 		$this->sync_data_model->sync_888($parms);
+		$this->sync_data_model->stop();
                                                                   
         $pic_folder = CAR_PIC.$this->vars['date_num'].'/';		// 今日資料夾名(yyyymmdd)
         if (!file_exists($pic_folder))	mkdir($pic_folder);		// 如果資料夾不存在, 建立日期資料夾
@@ -224,6 +227,9 @@ http://192.168.10.201/cars.html/ipcam/sno/12119/ivsno/0/io/O/type/C/lpr/4750YC/c
         $parms['curr_time_str'] = $this->vars['date_time'];	// 現在時間, 例2015-09-21 15:36:47  
         $parms['pic_name'] = $config['file_name'];	// 圖片檔名 
         
+		// 載入
+		$this->load->model('cars_model'); 
+		$this->cars_model->init($this->vars);
         $this->cars_model->lprio($parms);	// 測試eTag
 		$this->cars_model->stop();
 	}     
@@ -234,10 +240,45 @@ http://192.168.10.201/cars.html/ipcam/sno/12119/ivsno/0/io/O/type/C/lpr/4750YC/c
     	$lpr = $this->uri->segment(3);
     	$etag = $this->uri->segment(4);  
         
+		// 載入
+		$this->load->model('cars_model'); 
+		$this->cars_model->init($this->vars);
         $this->cars_model->check_lpr_etag($lpr, $etag);
 		$this->cars_model->stop();		
         exit;
     }     
+	
+	// 開門 (臨停)
+    public function temp_opendoors()
+	{                                  
+    	$parms['ivsno'] = $this->uri->segment(3);
+    	$parms['lpr'] = $this->uri->segment(4);  
+		$parms['ck'] = $this->uri->segment(5);  
+		
+		// 載入
+		$this->load->model('cars_model'); 
+		$this->cars_model->init($this->vars);
+		$this->cars_model->do_temp_opendoor($parms);
+		$this->cars_model->stop();		
+		exit;
+	}
+	
+	// 開門 (臨停)
+    public function member_opendoors()
+	{                                  
+    	$parms['ivsno'] = $this->uri->segment(3);
+    	$parms['lpr'] = $this->uri->segment(4);  
+		$parms['ck'] = $this->uri->segment(5);  
+		
+		// 載入
+		$this->load->model('cars_model'); 
+		$this->cars_model->init($this->vars);
+		$this->cars_model->do_member_opendoor($parms);
+		$this->cars_model->stop();		
+		exit;
+	}
+	
+	
 
 	public function test_now()
 	{
diff --git a/controllers/Pks.php b/controllers/Pks.php
index c346ede..1f762e1 100644
--- a/controllers/Pks.php
+++ b/controllers/Pks.php
@@ -21,6 +21,8 @@ method: POST
 上傳圖檔欄位名稱為cars
 */
 
+require_once(MQ_CLASS_FILE); 
+
 class Pks extends CI_Controller
 {          
     var $vars = array();	// 共用變數     
diff --git a/models/Cars_model.php b/models/Cars_model.php
index e5269a8..f10bee5 100644
--- a/models/Cars_model.php
+++ b/models/Cars_model.php
@@ -3,7 +3,6 @@
 file: cars_model.php
 */
 require_once(ALTOB_SYNC_FILE) ;
-require_once(MQ_CLASS_FILE); 
 
 define('CARS_TMP_LOG', 'cars_tmp_log');	// 暫存進出車號
 
@@ -27,12 +26,16 @@ class Cars_model extends CI_Model
 		
 		if(isset($this->vars['mqtt_ip']) && isset($this->vars['mqtt_port']))
 		{
-			// 一般
-			$this->vars['mqtt'] = new phpMQTT($this->vars['mqtt_ip'], $this->vars['mqtt_port'], uniqid(). 'mqtt');
-			$this->vars['mqtt']->connect();
-			// 開門專用
-			$this->vars['mqtt_opendoor'] = new phpMQTT($this->vars['mqtt_ip'], $this->vars['mqtt_port'], uniqid() . 'mqtt_opendoor');
-			$this->vars['mqtt_opendoor']->connect();
+			$this->vars['mqtt'] = new phpMQTT($this->vars['mqtt_ip'], $this->vars['mqtt_port'], uniqid());
+			
+			if(!$this->vars['mqtt']->connect())
+			{
+				trigger_error(__FUNCTION__ . '..mqtt fail..' . "{$this->vars['mqtt_ip']}:{$this->vars['mqtt_port']}");
+			}
+		}
+		else 
+		{
+			trigger_error(__FUNCTION__ . '..mqtt ip, port not found..');
 		}
     }
 	
@@ -43,72 +46,43 @@ class Cars_model extends CI_Model
 		{
 			$this->vars['mqtt']->close();	
 		}
-		
-		if(isset($this->vars['mqtt_opendoor']))
-		{
-			$this->vars['mqtt_opendoor']->close();	
-		}
 	}
 
-	// 車輛進出傳入車牌號碼 (2016/07/27)
+	// 開門, 字幕
     public function opendoor_lprio($parms)
 	{
 		$parms['lpr'] = urldecode($parms['lpr']);
 
-    	$rows = array();
-        // $parms['ts'] = date('Y-m-d H:i:s', $parms['ts']);
-    	trigger_error(__FUNCTION__ . '|車牌傳入:' . print_r($parms, true));
-
-        if ($parms['etag'] != 'NONE')
-        {
-          	if ($parms['lpr'] != 'NONE')
-            {
-            	// do nothing
-            }
-            else	// 車辨失敗但有eTag, 查詢是否有車號
-            {
-            	//$parms['lpr'] = $this->etag2lpr_2($parms['etag']); // 2017/01/10 預設都不用 ETAG 找車牌
-            }
-        }
-
+    	trigger_error(__FUNCTION__ . '|車牌傳入 [開門]:' . print_r($parms, true));
         $rows = $this->get_member($parms['lpr']);
 
-        $this->save_db_io($parms, $rows, true);
+        $this->save_db_io($parms, $rows, true);			// 開門, 字幕
         return true;
     }
-
-    // 車輛進出傳入車牌號碼
+	
+    // 資料
     public function lprio($parms)
 	{
-		//$parms['lpr'] = urldecode($parms['lpr']);
+		$parms['lpr'] = urldecode($parms['lpr']);
 
-    	$rows = array();
-        // $parms['ts'] = date('Y-m-d H:i:s', $parms['ts']);
-    	trigger_error('車牌傳入:' . print_r($parms, true));
+    	trigger_error(__FUNCTION__ . '車牌傳入 [資料]:' . print_r($parms, true));
 
         if ($parms['etag'] != 'NONE')
         {
           	if ($parms['lpr'] != 'NONE')
             {
-            	// 有車牌有eTag, 檢查資料庫是否double驗證
-              	//get_headers("http://192.168.10.201/cars.html/check_lpr_etag/{$parms['lpr']}/{$parms['etag']}");
-				get_headers("http://localhost/cars.html/check_lpr_etag/{$parms['lpr']}/{$parms['etag']}"); // update 2016/07/26
-            }
-            else	// 車辨失敗但有eTag, 查詢是否有車號
-            {
-            	// $parms['lpr'] = $this->etag2lpr_2($parms['etag']); // 2017/01/10 預設都不用 ETAG 找車牌
+				get_headers("http://localhost/cars.html/check_lpr_etag/{$parms['lpr']}/{$parms['etag']}");
             }
         }
 
         $rows = $this->get_member($parms['lpr']);
 
-        $this->save_db_io($parms, $rows);
+        $this->save_db_io($parms, $rows);				// 資料
         return true;
     }
 
-
     // 入出口異動cario
-    public function save_db_io($parms, $rows, $opendoor=false)
+    function save_db_io($parms, $rows, $opendoor=false)
 	{
         if (!empty($rows['lpr_correct'])) $parms['lpr'] = $rows['lpr_correct'];
 		
@@ -1173,32 +1147,59 @@ class Cars_model extends CI_Model
 
 
     // 送出至message queue(目前用mqtt)
-	public function mq_send($topic, $msg)
+	function mq_send($topic, $msg)
 	{
 		$this->vars['mqtt']->publish($topic, $msg, 0);
     	trigger_error("mqtt:{$topic}|{$msg}");
     }
 	
-	// 開門專用
-	public function mq_send_opendoor($topic, $msg)
+	// 產生 CK
+	public function gen_opendoor_ck($parms)
 	{
-		$this->vars['mqtt_opendoor']->publish($topic, $msg, 0);
-    	trigger_error("mqtt_opendoor:{$topic}|{$msg}");
-    }
+		return md5($parms['ivsno']. 'alt' . date('dmh') . 'ob' . $parms['lpr']);
+	}
 	
 	// 開門 (月租)
     public function member_opendoors($parms)
 	{
-		$this->mq_send_opendoor(MQ_TOPIC_OPEN_DOOR, "DO{$parms['ivsno']},OPEN,{$parms['lpr']}");
+		//$this->mq_send_opendoor(MQ_TOPIC_OPEN_DOOR, "DO{$parms['ivsno']},OPEN,{$parms['lpr']}");
+		$ck = $this->gen_opendoor_ck($parms);
+		get_headers("http://localhost/cars.html/member_opendoors/{$parms['ivsno']}/{$parms['lpr']}/{$ck}");
         return true;
     }
 
 	// 開門 (臨停)
 	public function temp_opendoors($parms)
 	{
-		$this->mq_send_opendoor(MQ_TOPIC_OPEN_DOOR, "DO{$parms['ivsno']},TICKET,{$parms['lpr']}");
+		//$this->mq_send_opendoor(MQ_TOPIC_OPEN_DOOR, "DO{$parms['ivsno']},TICKET,{$parms['lpr']}");
+		$ck = $this->gen_opendoor_ck($parms);
+		get_headers("http://localhost/cars.html/temp_opendoors/{$parms['ivsno']}/{$parms['lpr']}/{$ck}");
 		return true;
 	}
+	
+	// 開門 (月租)
+	public function do_member_opendoor($parms)
+	{
+		if($parms['ck'] != $this->cars_model->gen_opendoor_ck($parms))
+		{
+			return 'ck_error';	// 中斷
+		}
+		
+		$this->mq_send(MQ_TOPIC_OPEN_DOOR, "DO{$parms['ivsno']},OPEN,{$parms['lpr']}");
+		return 'ok';
+	}
+	
+	// 開門 (臨停)
+	public function do_temp_opendoor($parms)
+	{
+		if($parms['ck'] != $this->cars_model->gen_opendoor_ck($parms))
+		{
+			return 'ck_error';	// 中斷
+		}
+		
+		$this->mq_send(MQ_TOPIC_OPEN_DOOR, "DO{$parms['ivsno']},TICKET,{$parms['lpr']}");
+		return 'ok';
+	}
 
 
     // 指派車位
diff --git a/models/Pks_model.php b/models/Pks_model.php
index 285c069..83b442d 100644
--- a/models/Pks_model.php
+++ b/models/Pks_model.php
@@ -3,8 +3,6 @@
 file: pks_model.php 	車位在席資料庫處理模組
 */
 
-require_once(MQ_CLASS_FILE); 
-
 class Pks_model extends CI_Model
 {
     var $vars = array();
@@ -23,7 +21,15 @@ class Pks_model extends CI_Model
 		{
 			// 一般
 			$this->vars['mqtt'] = new phpMQTT($this->vars['mqtt_ip'], $this->vars['mqtt_port'], uniqid(). 'mqtt');
-			$this->vars['mqtt']->connect();	
+			
+			if(!$this->vars['mqtt']->connect())
+			{
+				trigger_error(__FUNCTION__ . '..mqtt connect fail..' . "{$this->vars['mqtt_ip']}:{$this->vars['mqtt_port']}");
+			}
+		}
+		else 
+		{
+			trigger_error(__FUNCTION__ . '..mqtt ip, port not found..');
 		}
     }
 	
diff --git a/models/Sync_data_model.php b/models/Sync_data_model.php
index 9bb53f2..eaccf57 100644
--- a/models/Sync_data_model.php
+++ b/models/Sync_data_model.php
@@ -23,6 +23,22 @@ class Sync_data_model extends CI_Model
 	public function init($vars)
 	{
 		$this->vars = $vars;
+		
+		// 一般
+		if(isset($this->vars['mqtt_ip']) && isset($this->vars['mqtt_port']))
+		{
+			$this->vars['mqtt'] = new phpMQTT($this->vars['mqtt_ip'], $this->vars['mqtt_port'], uniqid(). 'mqtt');
+			
+			if(!$this->vars['mqtt']->connect())
+			{
+				trigger_error(__FUNCTION__ . '..mqtt connect fail..' . "{$this->vars['mqtt_ip']}:{$this->vars['mqtt_port']}");
+			}
+		}	
+		else 
+		{
+			trigger_error(__FUNCTION__ . '..mqtt ip, port not found..');
+		}
+		
     } 
 	
 	// 結束
@@ -31,6 +47,7 @@ class Sync_data_model extends CI_Model
 		if(isset($this->vars['mqtt']))
 		{
 			$this->vars['mqtt']->close();	
+			trigger_error(__FUNCTION__ . '..mqtt close..' . "{$this->vars['mqtt_ip']}:{$this->vars['mqtt_port']}");
 		}
 	}