diff --git a/app/build.gradle b/app/build.gradle
index 0a2766c..f22c268 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -11,7 +11,7 @@ android {
         minSdk 28
         targetSdk 28
         versionCode 1
-        versionName "2.2"
+        versionName "2.3"
 
         // 1.0 IDATA广播模式处理
         // 1.1 霍尼韦尔的监听修改（扫描网站二维码跳出程序，监听失效，调整）、斑马PDA广播模式设置
@@ -35,6 +35,7 @@ android {
         // 1.19 index页面接入初始化数据
         // 2.1 注册PDA的信息存储到文件内部，采取mac+固定加密串的MD5加密校验
         // 2.2 安卓14以上，无法获取mac地址，修改成获取唯一id作为mac地址
+        // 2.3 适配IOT_Device:sc55g PDA 广播模式
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         ndk {
             abiFilters 'armeabi-v7a'
diff --git a/app/src/main/java/chaoran/business/BrandEnum.java b/app/src/main/java/chaoran/business/BrandEnum.java
index d83019f..55ed872 100644
--- a/app/src/main/java/chaoran/business/BrandEnum.java
+++ b/app/src/main/java/chaoran/business/BrandEnum.java
@@ -10,6 +10,7 @@ package chaoran.business;
 
 public enum BrandEnum {
     //枚举名即为valueOf()
+    IOT_DEVICE("新大陆", "iot_device"),
     NEW_LAND("新大陆", "newland"),
     HISENSE("海信", "hisense"),
     UROVO("DT50 Lite", "urovo"),
@@ -44,7 +45,7 @@ public enum BrandEnum {
             code = new String();
         }
         for (BrandEnum brandEnum : values()) {
-            if (brandEnum.code.equals(code.toLowerCase())) {
+            if (brandEnum.code.equalsIgnoreCase(code)) {
                 return brandEnum;
             }
         }
diff --git a/app/src/main/java/chaoran/business/activity/MainActivity.java b/app/src/main/java/chaoran/business/activity/MainActivity.java
index 2d3350f..8c4502b 100644
--- a/app/src/main/java/chaoran/business/activity/MainActivity.java
+++ b/app/src/main/java/chaoran/business/activity/MainActivity.java
@@ -164,6 +164,9 @@ public class MainActivity extends AppCompatActivity implements ResultListener{
             case NEW_LAND:
                 adapter = new NewlandAdapter(this, this);
                 break;
+            case IOT_DEVICE:
+                adapter = new IOT_DeviceAdapter(this, this);
+                break;
         }
         if (null != adapter) {
             adapter.start();
diff --git a/app/src/main/java/chaoran/business/adapter/IOT_DeviceAdapter.java b/app/src/main/java/chaoran/business/adapter/IOT_DeviceAdapter.java
new file mode 100644
index 0000000..a0527bb
--- /dev/null
+++ b/app/src/main/java/chaoran/business/adapter/IOT_DeviceAdapter.java
@@ -0,0 +1,56 @@
+package chaoran.business.adapter;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+
+import chaoran.business.activity.ResultListener;
+import chaoran.business.strategy.Strategy;
+
+/**
+ * 适配 sc55g
+ */
+public class IOT_DeviceAdapter implements Adapter {
+    private Context context;
+    private ResultListener resultListener;
+    private Strategy strategy;
+
+
+    public IOT_DeviceAdapter(Context context, ResultListener resultListener) {
+        this.context = context;
+        this.resultListener = resultListener;
+        strategy = new Receiver();
+    }
+
+    @Override
+    public void start() {
+        strategy.executeStrategy(resultListener);
+    }
+
+    @Override
+    public void stop() {
+        strategy.exclusiveStrategy();
+    }
+
+    public class Receiver extends BroadcastReceiver implements Strategy {
+
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            resultListener.result(intent.getStringExtra("message"));
+        }
+
+        @Override
+        public void executeStrategy(ResultListener resultListener) {
+            IntentFilter filter = new IntentFilter();
+            filter.addAction("com.speedata.showdecodedata");
+            filter.setPriority(2);
+            context.registerReceiver(this, filter);
+        }
+
+        @Override
+        public void exclusiveStrategy() {
+            context.unregisterReceiver(this);
+        }
+    }
+}