diff --git a/app/src/main/java/com/rehome/dywoa/Contans.java b/app/src/main/java/com/rehome/dywoa/Contans.java
index 038f0be..807e4d3 100755
--- a/app/src/main/java/com/rehome/dywoa/Contans.java
+++ b/app/src/main/java/com/rehome/dywoa/Contans.java
@@ -273,6 +273,8 @@ public class Contans {
     public final static String NFCBM = "NFCBM";
 
     public final static String KEY_BLUE_TOOTH = "KEY_BLUE_TOOTH";
+    public final static String KEY_BLUE_TOOTH_ADDRESS = "KEY_BLUE_TOOTH_ADDRESS";
+    public final static String KEY_BLUE_TOOTH_NAME = "KEY_BLUE_TOOTH_NAME";
 
     public final static String USERNAME = "USERNAME";
     public final static String SCID = "scid";
diff --git a/app/src/main/java/com/rehome/dywoa/bleUtil/BlueToothDeviceActivity.java b/app/src/main/java/com/rehome/dywoa/bleUtil/BlueToothDeviceActivity.java
index 3cd8161..c639eed 100644
--- a/app/src/main/java/com/rehome/dywoa/bleUtil/BlueToothDeviceActivity.java
+++ b/app/src/main/java/com/rehome/dywoa/bleUtil/BlueToothDeviceActivity.java
@@ -15,6 +15,7 @@ import android.graphics.Color;
 import android.os.Build;
 import com.bjzc.blemanager.BluetoothLeService;
 import android.os.Handler;
+import android.text.TextUtils;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -44,9 +45,11 @@ import com.rehome.dywoa.Contans;
 import com.rehome.dywoa.R;
 import com.rehome.dywoa.adapter.XzjhAdapter;
 import com.rehome.dywoa.base.BaseActivity;
+import com.rehome.dywoa.utils.GsonUtils;
 import com.rehome.dywoa.utils.SPUtils;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 
 /**
@@ -56,7 +59,9 @@ import java.util.List;
 public class BlueToothDeviceActivity extends BaseActivity {
 
     ListView lv;
-    TextView tx_data;
+    TextView ble_status;
+    TextView ble_dianlang;
+    TextView tvNodata;
     private BluetoothAdapter mBluetoothAdapter;
     private ArrayList<String> mPermissionList = new ArrayList();
     private BluetoothLeScanner bluetoothLeScanner;
@@ -72,6 +77,10 @@ public class BlueToothDeviceActivity extends BaseActivity {
     private BleManager ble;
     private int selectItem = -1;
     private String cmd = "";
+    private String str="";
+
+    private String deviceNameSave;
+    private String deviceAddressSave;
 
     @Override
     public int getContentViewID() {
@@ -81,11 +90,23 @@ public class BlueToothDeviceActivity extends BaseActivity {
     @Override
     public void initView() {
         lv = findViewById(R.id.lv);
-        tx_data = findViewById(R.id.tx_data);
+        ble_status = findViewById(R.id.ble_status);
+        ble_dianlang = findViewById(R.id.ble_dianlang);
+        tvNodata = findViewById(R.id.tv_nodata);
+
         ble= BleManager.getInstance();
-        String str=ble.init(BlueToothDeviceActivity.this);
+        str=ble.init(BlueToothDeviceActivity.this);
         showLog(str);
 
+        deviceNameSave = (String) SPUtils.get(context, Contans.KEY_BLUE_TOOTH_NAME,"");
+        showLog("-------deviceNameSave-------");
+        showLog(deviceNameSave);
+
+        deviceAddressSave = (String) SPUtils.get(context, Contans.KEY_BLUE_TOOTH_ADDRESS,"");
+        showLog("-------deviceAddressSave-------");
+        showLog(deviceAddressSave);
+
+
         if("BLE is not supported".equals(str)){
             showToast("当前设备不支持低功耗蓝牙，无法连接传感器采集数据");
         }
@@ -119,12 +140,16 @@ public class BlueToothDeviceActivity extends BaseActivity {
                         // for ActivityCompat#requestPermissions for more details.
                         return;
                     }
-                    showLog("扫描发现设备" + device.getName() + "," + device.getAddress());
-                    String deviceName = device.getName();
-                    if (deviceName != null && !deviceName.isEmpty()&&deviceName.startsWith("W3")){
-                        //showLog(new Gson().toJson(device));
+                    //showLog("扫描发现设备" + device.getName() + "," + device.getAddress());
+                    //String deviceName = device.getName();
+                    if (device !=null && device.getName() != null && device.getName().startsWith("W3")){
+                        showLog(new Gson().toJson(device));
                         mLeDeviceListAdapter.addDevice(device);
                         mLeDeviceListAdapter.notifyDataSetChanged();
+                        if(!TextUtils.isEmpty(deviceNameSave) && !TextUtils.isEmpty(deviceAddressSave)){
+                            selectItem=0;
+                            ble.connect(deviceAddressSave,deviceNameSave);
+                        }
                     }
                 } else if (BluetoothLeService.ACTION_GATT_CONNECTED.equals(action)) {
                     showLog("连接");
@@ -132,47 +157,69 @@ public class BlueToothDeviceActivity extends BaseActivity {
                     mLeDeviceListAdapter.notifyDataSetChanged();
 
                     BluetoothDevice device = mLeDeviceListAdapter.getDevice(selectItem);
+                    SPUtils.put(context, Contans.KEY_BLUE_TOOTH,new Gson().toJson(device));
                     String deviceName = device.getName();
+                    String deviceAddress = device.getAddress();
                     if (deviceName != null && !deviceName.isEmpty()){
-                        SPUtils.put(context, Contans.KEY_BLUE_TOOTH,device.getAddress());
+                        showLog(deviceName);
+                        showLog(deviceAddress);
+                        SPUtils.put(context, Contans.KEY_BLUE_TOOTH_ADDRESS,deviceAddress);
+                        SPUtils.put(context, Contans.KEY_BLUE_TOOTH_NAME,device.getName());
                     }
                 } else if (BluetoothLeService.ACTION_GATT_DISCONNECTED.equals(action)) {
                     showLog("断开");
                 } else if (BluetoothLeService.ACTION_GATT_SERVICES_DISCOVERED.equals(action)) {
                     showLog("数据传输通道准备就绪,可以发送数据了。");
+                    ble_status.setText("已连接");
+                    ble_status.setTextColor(Color.parseColor("#00FF7F"));//连接之后的颜色
+                    new Handler().postDelayed(new Runnable() {
+                        @Override
+                        public void run() {
+                            ble.write("BV", false);
+                            cmd="BV";
+                        }
+                    },2000);
                 } else if (BluetoothLeService.ACTION_DATA_AVAILABLE.equals(action)) {
                     byte[] data= intent.getByteArrayExtra(BluetoothLeService.EXTRA_DATA);
                     String resultReceive = new String(data);
                     showLog("收到传感器数据" + resultReceive);
-                    if("VR".equals(cmd)){
+                    if("BV".equals(cmd)){
                         showLog(resultReceive);
-                    }else{
-                        tx_data.setText("接收数值:"+resultReceive);
+                        if(!TextUtils.isEmpty(resultReceive)){
+                            List<String> listDianLiang = stringToListBlank(resultReceive);
+                            if(!listDianLiang.isEmpty()){
+                                showLog(listDianLiang.get(0));
+                                showLog(listDianLiang.get(1));
+                                List<String> strDianLiang = stringToList(listDianLiang.get(0));
+                                if(!strDianLiang.isEmpty()){
+                                    ble_dianlang.setText(strDianLiang.get(1)+strDianLiang.get(0));
+                                }
+                            }
+                        }
                     }
-                    if("0F3101".equals(cmd)){
-                        ble.write("VR", false);
-                        cmd="VR";
+                    if("0B0B6300".equals(cmd)){
+                        showLog(resultReceive);
+                        if(!TextUtils.isEmpty(resultReceive)){
+                            List<String> listDianLiang = stringToListBlank(resultReceive);
+                            if(!listDianLiang.isEmpty()){
+                                showLog(listDianLiang.get(0));
+                                showLog(listDianLiang.get(1));
+                                List<String> strDianLiang = stringToList(listDianLiang.get(0));
+                                if(!strDianLiang.isEmpty()){
+                                    ble_dianlang.setText(strDianLiang.get(1)+"℃");
+                                }
+                            }
+                        }
                     }
-
                 }
             }
         });
 
-        initToolbar("蓝牙数据管理", "扫描并确认", new View.OnClickListener() {
+        initToolbar("蓝牙数据管理", "扫描蓝牙", new View.OnClickListener() {
             @Override
             public void onClick(View v) {
                 showLog("蓝牙数据管理");
-                mLeDeviceListAdapter.clear();
-                mLeDeviceListAdapter.notifyDataSetChanged();
-                //initBlueTooth();
-//                if(BleManager.getInstance().isSupportBle()){
-//                    initBlueToothFastBle();
-//                }else{
-//                    showToast("当前设备不支持低功耗蓝牙，无法连接传感器采集数据");
-//                }
-                if("OK".equals(str)){
-                    ble.scan();
-                }
+                blueScan();
             }
         });
         //BleManager.getInstance().init(getApplication());
@@ -199,11 +246,6 @@ public class BlueToothDeviceActivity extends BaseActivity {
                 selectItem=position;
                 ble.connect(device.getAddress(),device.getName());
             }
-        }, new LeDeviceListAdapter.CallBackBlueToothUnBind() {
-            @Override
-            public void Click(int position) {
-
-            }
         }, new LeDeviceListAdapter.CallBackBlueToothSendData() {
             @Override
             public void Click(int position) {
@@ -214,6 +256,7 @@ public class BlueToothDeviceActivity extends BaseActivity {
                 //ble.write("BV", false);
                 //温度测量
                 ble.write("0B0B6300", true);
+                cmd="0B0B6300";
                 //距离测量
                 //ble.write("4453", true);
                 //转速测量
@@ -231,16 +274,26 @@ public class BlueToothDeviceActivity extends BaseActivity {
         lv.setAdapter(mLeDeviceListAdapter);
     }
 
+    private void blueScan(){
+        mLeDeviceListAdapter.clear();
+        mLeDeviceListAdapter.notifyDataSetChanged();
+        ble.disconnect();
+        selectItem = -1;
+        if("OK".equals(str)){
+            ble.scan();
+        }
+    }
+
     @Override
     public void initData() {
-
+        blueScan();
     }
 
     @Override
     protected void onDestroy() {
         super.onDestroy();
-        ble.scan();
-        ble.disconnect();
+        //ble.disconnect();
+        ble.free();
 //        if(BleManager.getInstance().getScanSate()== BleScanState.STATE_SCANNING){
 //            BleManager.getInstance().cancelScan();
 //        }
@@ -432,23 +485,20 @@ public class BlueToothDeviceActivity extends BaseActivity {
             TextView deviceName;
             TextView deviceStatus;
             TextView deviceBind;
-            TextView deviceDeBind;
             TextView sendData;
         }
 
         private ArrayList<BluetoothDevice> mLeDevices;
         private LayoutInflater mInflator;
         private CallBackBlueToothBind callBackBlueToothBind;
-        private CallBackBlueToothUnBind callBackBlueToothUnBind;
         private CallBackBlueToothSendData callBackBlueToothSendData;
 
-        public LeDeviceListAdapter(CallBackBlueToothBind callBackBlueToothBind,CallBackBlueToothUnBind callBackBlueToothUnBind,
+        public LeDeviceListAdapter(CallBackBlueToothBind callBackBlueToothBind,
                                    CallBackBlueToothSendData callBackBlueToothSendData) {
             super();
             mLeDevices = new ArrayList<BluetoothDevice>();
             mInflator = BlueToothDeviceActivity.this.getLayoutInflater();
             this.callBackBlueToothBind=callBackBlueToothBind;
-            this.callBackBlueToothUnBind=callBackBlueToothUnBind;
             this.callBackBlueToothSendData=callBackBlueToothSendData;
         }
 
@@ -456,10 +506,6 @@ public class BlueToothDeviceActivity extends BaseActivity {
             void Click(int position);
         }
 
-        public interface CallBackBlueToothUnBind {
-            void Click(int position);
-        }
-
         public interface CallBackBlueToothSendData {
             void Click(int position);
         }
@@ -502,7 +548,6 @@ public class BlueToothDeviceActivity extends BaseActivity {
                 viewHolder.deviceName = view.findViewById(R.id.device_name);
                 viewHolder.deviceStatus = view.findViewById(R.id.device_status);
                 viewHolder.deviceBind = view.findViewById(R.id.device_bind);
-                viewHolder.deviceDeBind = view.findViewById(R.id.device_de_bind);
                 viewHolder.sendData = view.findViewById(R.id.send_data);
                 view.setTag(viewHolder);
             } else {
@@ -546,14 +591,6 @@ public class BlueToothDeviceActivity extends BaseActivity {
                     }
                 }
             });
-            viewHolder.deviceDeBind.setOnClickListener(new View.OnClickListener() {
-                @Override
-                public void onClick(View v) {
-                    if(callBackBlueToothUnBind!=null){
-                        callBackBlueToothUnBind.Click(i);
-                    }
-                }
-            });
             viewHolder.sendData.setOnClickListener(new View.OnClickListener() {
                 @Override
                 public void onClick(View v) {
@@ -574,4 +611,12 @@ public class BlueToothDeviceActivity extends BaseActivity {
 
         private int selectItem = -1;
     }
+    private List<String> stringToList(String strs) {
+        String str[] = strs.split(":");
+        return Arrays.asList(str);
+    }
+    private List<String> stringToListBlank(String strs) {
+        String str[] = strs.split("\n");
+        return Arrays.asList(str);
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/rehome/dywoa/ui/activity/sbxdjgl/BlueToothDeviceSdkActivity.java b/app/src/main/java/com/rehome/dywoa/ui/activity/sbxdjgl/BlueToothDeviceSdkActivity.java
index 2f587c1..d89c31a 100644
--- a/app/src/main/java/com/rehome/dywoa/ui/activity/sbxdjgl/BlueToothDeviceSdkActivity.java
+++ b/app/src/main/java/com/rehome/dywoa/ui/activity/sbxdjgl/BlueToothDeviceSdkActivity.java
@@ -79,7 +79,7 @@ public class BlueToothDeviceSdkActivity extends BaseActivity {
 
     @Override
     public int getContentViewID() {
-        return R.layout.activity_blue_tooth_device;
+        return R.layout.activity_blue_tooth_device_sdk;
     }
 
     @Override
@@ -437,7 +437,6 @@ public class BlueToothDeviceSdkActivity extends BaseActivity {
         private ArrayList<BluetoothDevice> mLeDevices;
         private LayoutInflater mInflator;
         private LeDeviceListAdapter.CallBackBlueToothBind callBackBlueToothBind;
-        private LeDeviceListAdapter.CallBackBlueToothUnBind callBackBlueToothUnBind;
         private LeDeviceListAdapter.CallBackBlueToothSendData callBackBlueToothSendData;
 
         public LeDeviceListAdapter(LeDeviceListAdapter.CallBackBlueToothBind callBackBlueToothBind,
@@ -453,10 +452,6 @@ public class BlueToothDeviceSdkActivity extends BaseActivity {
             void Click(int position);
         }
 
-        public interface CallBackBlueToothUnBind {
-            void Click(int position);
-        }
-
         public interface CallBackBlueToothSendData {
             void Click(int position);
         }
@@ -499,7 +494,6 @@ public class BlueToothDeviceSdkActivity extends BaseActivity {
                 viewHolder.deviceName = view.findViewById(R.id.device_name);
                 viewHolder.deviceStatus = view.findViewById(R.id.device_status);
                 viewHolder.deviceBind = view.findViewById(R.id.device_bind);
-                viewHolder.deviceDeBind = view.findViewById(R.id.device_de_bind);
                 viewHolder.sendData = view.findViewById(R.id.send_data);
                 view.setTag(viewHolder);
             } else {
diff --git a/app/src/main/java/com/rehome/dywoa/ui/activity/sbxj/SxgzActivity.java b/app/src/main/java/com/rehome/dywoa/ui/activity/sbxj/SxgzActivity.java
index 06cfb36..dae4aa2 100755
--- a/app/src/main/java/com/rehome/dywoa/ui/activity/sbxj/SxgzActivity.java
+++ b/app/src/main/java/com/rehome/dywoa/ui/activity/sbxj/SxgzActivity.java
@@ -20,6 +20,7 @@ import android.widget.ListView;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import com.google.gson.Gson;
 import com.luck.picture.lib.basic.PictureSelector;
 import com.luck.picture.lib.entity.LocalMedia;
 import com.rehome.dywoa.App;
@@ -457,6 +458,10 @@ public class SxgzActivity extends BaseActivity {
 
         if (adapter == null) {
 
+            for(XSJJHXZDataBean item : xsjjhxzDataBeanList){
+                showLog(new Gson().toJson(item));
+            }
+
             adapter = new CommonAdapter<XSJJHXZDataBean>(context, R.layout.xsgz_item, xsjjhxzDataBeanList) {
                 @Override
                 protected void convert(ViewHolder viewHolder, XSJJHXZDataBean item, int position) {
@@ -588,7 +593,7 @@ public class SxgzActivity extends BaseActivity {
 
 //        result = "048B94EAC21B91";
 //        result = "041894EAC21B91";
-//        result = "04261EEA211991";
+//        result = "0442C2EA211991";
 
         if(TextUtils.isEmpty(result)){
             return;
diff --git a/app/src/main/res/layout/activity_blue_tooth_device.xml b/app/src/main/res/layout/activity_blue_tooth_device.xml
index 018f0da..2df3725 100644
--- a/app/src/main/res/layout/activity_blue_tooth_device.xml
+++ b/app/src/main/res/layout/activity_blue_tooth_device.xml
@@ -11,46 +11,80 @@
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:minHeight="80dp"
+        android:minHeight="30dp"
         android:layout_margin="10dp"
-        android:orientation="vertical">
+        android:gravity="center_vertical"
+        android:orientation="horizontal">
 
         <TextView
-            android:id="@+id/zt_data"
-            android:layout_width="match_parent"
+            android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:gravity="center|left"
-            android:text="蓝牙状态:"
+            android:gravity="center|start"
+            android:text="蓝牙传感器状态:"
+            android:textColor="#000000"
             android:textSize="18sp" />
 
         <TextView
-            android:layout_width="match_parent"
+            android:id="@+id/ble_status"
+            android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:gravity="center|left"
-            android:text="点巡检仪上蓝灯亮起则为连接成功"
-            android:textColor="#000080"
-            android:textSize="12sp" />
+            android:gravity="center|start"
+            android:text="未连接"
+            android:layout_marginStart="10dp"
+            android:textColor="#ff0000"
+            android:textSize="15sp" />
+
+    </LinearLayout>
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:minHeight="30dp"
+        android:layout_marginStart="10dp"
+        android:layout_marginEnd="10dp"
+        android:gravity="center_vertical"
+        android:orientation="horizontal">
 
         <TextView
-            android:id="@+id/tx_data"
-            android:layout_width="match_parent"
+            android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginTop="5dp"
-            android:layout_weight="1"
-            android:gravity="center|left"
-            android:text="接收数值:"
+            android:gravity="center|start"
+            android:textColor="#000000"
+            android:text="蓝牙传感器电量:"
             android:textSize="18sp" />
 
+        <TextView
+            android:id="@+id/ble_dianlang"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:gravity="center|start"
+            android:text="0 %"
+            android:layout_marginStart="10dp"
+            android:textColor="#000000"
+            android:textSize="18sp" />
 
     </LinearLayout>
 
-    <ListView
-        android:id="@+id/lv"
+    <FrameLayout
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:layout_margin="10dp"
-        android:divider="@null"
-        android:dividerHeight="10dp" />
+        android:layout_height="0dp"
+        android:layout_weight="9">
+        <ListView
+            android:id="@+id/lv"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_margin="10dp"
+            android:divider="@null"
+            android:dividerHeight="10dp" />
+
+        <TextView
+            android:id="@+id/tv_nodata"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="50dp"
+            android:layout_marginEnd="50dp"
+            android:layout_gravity="center_vertical"
+            android:gravity="center"
+            android:text="没有发现蓝牙传感器设备，请重新扫描" />
+
+    </FrameLayout>
 </LinearLayout>
diff --git a/app/src/main/res/layout/listitem_device.xml b/app/src/main/res/layout/listitem_device.xml
index 97806ce..f19a911 100644
--- a/app/src/main/res/layout/listitem_device.xml
+++ b/app/src/main/res/layout/listitem_device.xml
@@ -100,32 +100,18 @@
                         android:textColor="#ffffff"
                         android:text="蓝牙绑定"
                         android:textSize="16sp" />
-                    <TextView
-                        android:id="@+id/device_de_bind"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:gravity="center"
-                        android:padding="3dp"
-                        android:text="蓝牙解绑"
-                        android:background="@drawable/btn_selector"
-                        android:textColor="#ffffff"
-                        android:visibility="gone"
-                        android:textSize="16sp" />
                 </FrameLayout>
-
-
-
                 <TextView
                     android:id="@+id/send_data"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_marginStart="20dp"
                     android:padding="3dp"
-                    android:gravity="center|left"
+                    android:gravity="center|end"
                     android:background="@drawable/btn_selector"
                     android:textColor="#ffffff"
+                    android:visibility="gone"
                     android:text="数据采集"
-
                     android:textSize="15sp" />
             </LinearLayout>
         </LinearLayout>