diff --git a/app/src/main/java/com/casic/app/safetreecontroller/fragments/VoiceSettingsFragment.kt b/app/src/main/java/com/casic/app/safetreecontroller/fragments/VoiceSettingsFragment.kt
index 6314ed6..0640400 100644
--- a/app/src/main/java/com/casic/app/safetreecontroller/fragments/VoiceSettingsFragment.kt
+++ b/app/src/main/java/com/casic/app/safetreecontroller/fragments/VoiceSettingsFragment.kt
@@ -98,9 +98,9 @@
         binding.modeRadioGroup.setOnCheckedChangeListener { _, checkedId ->
             if (isVisibleToUser) {
                 if (checkedId == R.id.localeRadioButton) {
-                    SaveKeyValues.putValue(LocaleConstant.LOCALE_MODE_KEY, true)
+                    SocketConnectionService.weakReferenceHandler?.sendEmptyMessage(LocaleConstant.OPEN_LOCALE_MODE_CODE)
                 } else if (checkedId == R.id.remoteRadioButton) {
-                    SaveKeyValues.putValue(LocaleConstant.LOCALE_MODE_KEY, false)
+                    SocketConnectionService.weakReferenceHandler?.sendEmptyMessage(LocaleConstant.OPEN_REMOTE_MODE_CODE)
                 }
             }
         }

diff --git a/app/src/main/java/com/casic/app/safetreecontroller/fragments/VoiceSettingsFragment.kt b/app/src/main/java/com/casic/app/safetreecontroller/fragments/VoiceSettingsFragment.kt
index 6314ed6..0640400 100644
--- a/app/src/main/java/com/casic/app/safetreecontroller/fragments/VoiceSettingsFragment.kt
+++ b/app/src/main/java/com/casic/app/safetreecontroller/fragments/VoiceSettingsFragment.kt
@@ -98,9 +98,9 @@
         binding.modeRadioGroup.setOnCheckedChangeListener { _, checkedId ->
             if (isVisibleToUser) {
                 if (checkedId == R.id.localeRadioButton) {
-                    SaveKeyValues.putValue(LocaleConstant.LOCALE_MODE_KEY, true)
+                    SocketConnectionService.weakReferenceHandler?.sendEmptyMessage(LocaleConstant.OPEN_LOCALE_MODE_CODE)
                 } else if (checkedId == R.id.remoteRadioButton) {
-                    SaveKeyValues.putValue(LocaleConstant.LOCALE_MODE_KEY, false)
+                    SocketConnectionService.weakReferenceHandler?.sendEmptyMessage(LocaleConstant.OPEN_REMOTE_MODE_CODE)
                 }
             }
         }
diff --git a/app/src/main/java/com/casic/app/safetreecontroller/service/SocketConnectionService.kt b/app/src/main/java/com/casic/app/safetreecontroller/service/SocketConnectionService.kt
index 03c1e53..dc74dbb 100644
--- a/app/src/main/java/com/casic/app/safetreecontroller/service/SocketConnectionService.kt
+++ b/app/src/main/java/com/casic/app/safetreecontroller/service/SocketConnectionService.kt
@@ -53,6 +53,14 @@
             LocaleConstant.REDUCE_VOICE_CODE -> {
                 tcpClient.sendMessage(CommandCreator.createReduceVoiceCommand())
             }
+
+            LocaleConstant.OPEN_LOCALE_MODE_CODE -> {
+                tcpClient.sendMessage(CommandCreator.createOpenLocaleModeCommand())
+            }
+
+            LocaleConstant.OPEN_REMOTE_MODE_CODE -> {
+                tcpClient.sendMessage(CommandCreator.createOpenRemoteModeCommand())
+            }
         }
         return true
     }
@@ -64,7 +72,7 @@
         override fun run() {
             tcpClient.sendMessage(CommandCreator.createMethaneCommand())
             // 每3s重复一次
-            weakReferenceHandler?.postDelayed(this, 3 * 1000L)
+            weakReferenceHandler?.postDelayed(this, 10 * 1000L)
         }
     }
 
@@ -106,6 +114,8 @@
          * 激光温度返回：[7, 32, 0, 1, 0, 1, -52, 1, 0, -106, 1, 96, -8]
          * 音量加返回：[7, 32, 0, 1, 0, 1, -69, 1, 0, -104, 1, 0, -102]
          * 音量减返回：[7, 32, 0, 1, 0, 1, -69, 1, 0, -104, 0, 0, -103]
+         * 语音源切换到本地返回：[7, 32, 0, 1, 0, 1, -69, 1, 0, -112, 1, 0, -110]
+         * 语音源切换到远程返回：[7, 32, 0, 1, 0, 1, -69, 1, 0, -112, 0, 0, -111]
          * */
         if (bytes.size < 6) {
             Log.d(kTag, "onMessageReceived: 数据异常，长度不够")
@@ -142,6 +152,15 @@
             "BB" -> {
                 if (bytes.size == 13) {
                     when ((bytes[9].toInt() and 0xFF).toString(16).uppercase()) {
+                        "90" -> {
+                            //语音源模式
+                            if (bytes[10].toInt() == 1) {
+                                SaveKeyValues.putValue(LocaleConstant.LOCALE_MODE_KEY, false)
+                            } else {
+                                SaveKeyValues.putValue(LocaleConstant.LOCALE_MODE_KEY, true)
+                            }
+                        }
+
                         "91" -> {
                             //激光状态
                             if (bytes[10].toInt() == 1) {

diff --git a/app/src/main/java/com/casic/app/safetreecontroller/fragments/VoiceSettingsFragment.kt b/app/src/main/java/com/casic/app/safetreecontroller/fragments/VoiceSettingsFragment.kt
index 6314ed6..0640400 100644
--- a/app/src/main/java/com/casic/app/safetreecontroller/fragments/VoiceSettingsFragment.kt
+++ b/app/src/main/java/com/casic/app/safetreecontroller/fragments/VoiceSettingsFragment.kt
@@ -98,9 +98,9 @@
         binding.modeRadioGroup.setOnCheckedChangeListener { _, checkedId ->
             if (isVisibleToUser) {
                 if (checkedId == R.id.localeRadioButton) {
-                    SaveKeyValues.putValue(LocaleConstant.LOCALE_MODE_KEY, true)
+                    SocketConnectionService.weakReferenceHandler?.sendEmptyMessage(LocaleConstant.OPEN_LOCALE_MODE_CODE)
                 } else if (checkedId == R.id.remoteRadioButton) {
-                    SaveKeyValues.putValue(LocaleConstant.LOCALE_MODE_KEY, false)
+                    SocketConnectionService.weakReferenceHandler?.sendEmptyMessage(LocaleConstant.OPEN_REMOTE_MODE_CODE)
                 }
             }
         }
diff --git a/app/src/main/java/com/casic/app/safetreecontroller/service/SocketConnectionService.kt b/app/src/main/java/com/casic/app/safetreecontroller/service/SocketConnectionService.kt
index 03c1e53..dc74dbb 100644
--- a/app/src/main/java/com/casic/app/safetreecontroller/service/SocketConnectionService.kt
+++ b/app/src/main/java/com/casic/app/safetreecontroller/service/SocketConnectionService.kt
@@ -53,6 +53,14 @@
             LocaleConstant.REDUCE_VOICE_CODE -> {
                 tcpClient.sendMessage(CommandCreator.createReduceVoiceCommand())
             }
+
+            LocaleConstant.OPEN_LOCALE_MODE_CODE -> {
+                tcpClient.sendMessage(CommandCreator.createOpenLocaleModeCommand())
+            }
+
+            LocaleConstant.OPEN_REMOTE_MODE_CODE -> {
+                tcpClient.sendMessage(CommandCreator.createOpenRemoteModeCommand())
+            }
         }
         return true
     }
@@ -64,7 +72,7 @@
         override fun run() {
             tcpClient.sendMessage(CommandCreator.createMethaneCommand())
             // 每3s重复一次
-            weakReferenceHandler?.postDelayed(this, 3 * 1000L)
+            weakReferenceHandler?.postDelayed(this, 10 * 1000L)
         }
     }
 
@@ -106,6 +114,8 @@
          * 激光温度返回：[7, 32, 0, 1, 0, 1, -52, 1, 0, -106, 1, 96, -8]
          * 音量加返回：[7, 32, 0, 1, 0, 1, -69, 1, 0, -104, 1, 0, -102]
          * 音量减返回：[7, 32, 0, 1, 0, 1, -69, 1, 0, -104, 0, 0, -103]
+         * 语音源切换到本地返回：[7, 32, 0, 1, 0, 1, -69, 1, 0, -112, 1, 0, -110]
+         * 语音源切换到远程返回：[7, 32, 0, 1, 0, 1, -69, 1, 0, -112, 0, 0, -111]
          * */
         if (bytes.size < 6) {
             Log.d(kTag, "onMessageReceived: 数据异常，长度不够")
@@ -142,6 +152,15 @@
             "BB" -> {
                 if (bytes.size == 13) {
                     when ((bytes[9].toInt() and 0xFF).toString(16).uppercase()) {
+                        "90" -> {
+                            //语音源模式
+                            if (bytes[10].toInt() == 1) {
+                                SaveKeyValues.putValue(LocaleConstant.LOCALE_MODE_KEY, false)
+                            } else {
+                                SaveKeyValues.putValue(LocaleConstant.LOCALE_MODE_KEY, true)
+                            }
+                        }
+
                         "91" -> {
                             //激光状态
                             if (bytes[10].toInt() == 1) {
diff --git a/app/src/main/java/com/casic/app/safetreecontroller/utils/CommandCreator.kt b/app/src/main/java/com/casic/app/safetreecontroller/utils/CommandCreator.kt
index d2b05c2..6256369 100644
--- a/app/src/main/java/com/casic/app/safetreecontroller/utils/CommandCreator.kt
+++ b/app/src/main/java/com/casic/app/safetreecontroller/utils/CommandCreator.kt
@@ -79,4 +79,18 @@
     fun createReduceVoiceCommand(): ByteArray {
         return byteArrayOf(0xAA.toByte(), 0x01, 0x00, 0x98.toByte(), 0x00, 0x00, 0x99.toByte())
     }
+
+    /**
+     * 切换本地音源指令
+     * */
+    fun createOpenLocaleModeCommand(): ByteArray {
+        return byteArrayOf(0xAA.toByte(), 0x01, 0x00, 0x90.toByte(), 0x00, 0x00, 0x91.toByte())
+    }
+
+    /**
+     * 切换远程音源指令
+     * */
+    fun createOpenRemoteModeCommand(): ByteArray {
+        return byteArrayOf(0xAA.toByte(), 0x01, 0x00, 0x90.toByte(), 0x01, 0x00, 0x92.toByte())
+    }
 }
\ No newline at end of file

diff --git a/app/src/main/java/com/casic/app/safetreecontroller/fragments/VoiceSettingsFragment.kt b/app/src/main/java/com/casic/app/safetreecontroller/fragments/VoiceSettingsFragment.kt
index 6314ed6..0640400 100644
--- a/app/src/main/java/com/casic/app/safetreecontroller/fragments/VoiceSettingsFragment.kt
+++ b/app/src/main/java/com/casic/app/safetreecontroller/fragments/VoiceSettingsFragment.kt
@@ -98,9 +98,9 @@
         binding.modeRadioGroup.setOnCheckedChangeListener { _, checkedId ->
             if (isVisibleToUser) {
                 if (checkedId == R.id.localeRadioButton) {
-                    SaveKeyValues.putValue(LocaleConstant.LOCALE_MODE_KEY, true)
+                    SocketConnectionService.weakReferenceHandler?.sendEmptyMessage(LocaleConstant.OPEN_LOCALE_MODE_CODE)
                 } else if (checkedId == R.id.remoteRadioButton) {
-                    SaveKeyValues.putValue(LocaleConstant.LOCALE_MODE_KEY, false)
+                    SocketConnectionService.weakReferenceHandler?.sendEmptyMessage(LocaleConstant.OPEN_REMOTE_MODE_CODE)
                 }
             }
         }
diff --git a/app/src/main/java/com/casic/app/safetreecontroller/service/SocketConnectionService.kt b/app/src/main/java/com/casic/app/safetreecontroller/service/SocketConnectionService.kt
index 03c1e53..dc74dbb 100644
--- a/app/src/main/java/com/casic/app/safetreecontroller/service/SocketConnectionService.kt
+++ b/app/src/main/java/com/casic/app/safetreecontroller/service/SocketConnectionService.kt
@@ -53,6 +53,14 @@
             LocaleConstant.REDUCE_VOICE_CODE -> {
                 tcpClient.sendMessage(CommandCreator.createReduceVoiceCommand())
             }
+
+            LocaleConstant.OPEN_LOCALE_MODE_CODE -> {
+                tcpClient.sendMessage(CommandCreator.createOpenLocaleModeCommand())
+            }
+
+            LocaleConstant.OPEN_REMOTE_MODE_CODE -> {
+                tcpClient.sendMessage(CommandCreator.createOpenRemoteModeCommand())
+            }
         }
         return true
     }
@@ -64,7 +72,7 @@
         override fun run() {
             tcpClient.sendMessage(CommandCreator.createMethaneCommand())
             // 每3s重复一次
-            weakReferenceHandler?.postDelayed(this, 3 * 1000L)
+            weakReferenceHandler?.postDelayed(this, 10 * 1000L)
         }
     }
 
@@ -106,6 +114,8 @@
          * 激光温度返回：[7, 32, 0, 1, 0, 1, -52, 1, 0, -106, 1, 96, -8]
          * 音量加返回：[7, 32, 0, 1, 0, 1, -69, 1, 0, -104, 1, 0, -102]
          * 音量减返回：[7, 32, 0, 1, 0, 1, -69, 1, 0, -104, 0, 0, -103]
+         * 语音源切换到本地返回：[7, 32, 0, 1, 0, 1, -69, 1, 0, -112, 1, 0, -110]
+         * 语音源切换到远程返回：[7, 32, 0, 1, 0, 1, -69, 1, 0, -112, 0, 0, -111]
          * */
         if (bytes.size < 6) {
             Log.d(kTag, "onMessageReceived: 数据异常，长度不够")
@@ -142,6 +152,15 @@
             "BB" -> {
                 if (bytes.size == 13) {
                     when ((bytes[9].toInt() and 0xFF).toString(16).uppercase()) {
+                        "90" -> {
+                            //语音源模式
+                            if (bytes[10].toInt() == 1) {
+                                SaveKeyValues.putValue(LocaleConstant.LOCALE_MODE_KEY, false)
+                            } else {
+                                SaveKeyValues.putValue(LocaleConstant.LOCALE_MODE_KEY, true)
+                            }
+                        }
+
                         "91" -> {
                             //激光状态
                             if (bytes[10].toInt() == 1) {
diff --git a/app/src/main/java/com/casic/app/safetreecontroller/utils/CommandCreator.kt b/app/src/main/java/com/casic/app/safetreecontroller/utils/CommandCreator.kt
index d2b05c2..6256369 100644
--- a/app/src/main/java/com/casic/app/safetreecontroller/utils/CommandCreator.kt
+++ b/app/src/main/java/com/casic/app/safetreecontroller/utils/CommandCreator.kt
@@ -79,4 +79,18 @@
     fun createReduceVoiceCommand(): ByteArray {
         return byteArrayOf(0xAA.toByte(), 0x01, 0x00, 0x98.toByte(), 0x00, 0x00, 0x99.toByte())
     }
+
+    /**
+     * 切换本地音源指令
+     * */
+    fun createOpenLocaleModeCommand(): ByteArray {
+        return byteArrayOf(0xAA.toByte(), 0x01, 0x00, 0x90.toByte(), 0x00, 0x00, 0x91.toByte())
+    }
+
+    /**
+     * 切换远程音源指令
+     * */
+    fun createOpenRemoteModeCommand(): ByteArray {
+        return byteArrayOf(0xAA.toByte(), 0x01, 0x00, 0x90.toByte(), 0x01, 0x00, 0x92.toByte())
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/casic/app/safetreecontroller/utils/LocaleConstant.kt b/app/src/main/java/com/casic/app/safetreecontroller/utils/LocaleConstant.kt
index b33f0d0..b27290c 100644
--- a/app/src/main/java/com/casic/app/safetreecontroller/utils/LocaleConstant.kt
+++ b/app/src/main/java/com/casic/app/safetreecontroller/utils/LocaleConstant.kt
@@ -20,6 +20,8 @@
     const val QUERY_CPU_TEMPERATURE_CODE = 20240004
     const val INCREASE_VOICE_CODE = 20240005
     const val REDUCE_VOICE_CODE = 20240006
+    const val OPEN_LOCALE_MODE_CODE = 20240007
+    const val OPEN_REMOTE_MODE_CODE = 20240008
 
     /**
      * Handler Response Code