1. 完成了语音识别的C++业务层封装，测试通过

2. 试着测试了一下LVGL_GIF渲染+音乐播放+语音识别的组合简单优化后，发现lvgl渲染略显卡顿，语音识别有缓冲区空警告，不过无伤大雅，还需要进一步深度优化。
2025-09-16 01:29:17 +08:00
parent dc420c3b7a
commit 4cc761aab3
26 changed files with 134775 additions and 32 deletions
@@ -113,8 +113,98 @@ void testPetSystem() {
    std::cout << SDFileManager::getInstance()->catCommand("/sdcard/pet_data/my_pet.json") << std::endl;
 }

+
+#include "SpeechRecognizer.h"
+#include <nvs.h>
+#include <nvs_flash.h>
+// 命令回调函数
+void commandCallback(int command_id, const std::string& phrase, float probability) {
+    ESP_LOGI("Example", "Received command: ID=%d, Phrase='%s', Probability=%.2f",
+             command_id, phrase.c_str(), probability);
+
+    // 根据命令执行相应操作
+    switch (command_id) {
+        case 0:
+            ESP_LOGI("Example", "执行命令0");
+            // 执行命令0的操作
+            break;
+        case 1:
+            ESP_LOGI("Example", "执行命令1");
+            // 执行命令1的操作
+            break;
+        case 2:
+            ESP_LOGI("Example", "执行命令2");
+            // 执行命令2的操作
+            break;
+        default:
+            ESP_LOGI("Example", "未知的命令ID: %d", command_id);
+            break;
+    }
+}
+
+// 状态回调函数
+void stateCallback(const std::string& state) {
+    ESP_LOGI("Example", "状态改变到: %s", state.c_str());
+}
+#include "SDFileManager.h"
+void testMIC() {
+    // 初始化NVS
+    esp_err_t ret = nvs_flash_init();
+    if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
+        ESP_ERROR_CHECK(nvs_flash_erase());
+        ret = nvs_flash_init();
+    }
+    ESP_ERROR_CHECK(ret);
+
+    // 初始化SD卡管理器
+    SDFileManager::getInstance()->tryInitSDCard();
+
+    // 获取SpeechRecognizer实例
+    SpeechRecognizer* recognizer = SpeechRecognizer::getInstance();
+
+    // 配置识别器
+    SpeechRecognizerConfig config;
+    config.enable_vad = true;
+    config.vad_mode = VAD_MODE_3;  // 更高的VAD灵敏度
+    config.model_path = "/sdcard/srmodels";
+
+    // 初始化
+    if (!recognizer->init(config)) {
+        ESP_LOGE("main", "Failed to initialize speech recognizer");
+        return;
+    }
+
+    // 添加自定义命令
+    std::vector<std::pair<int, std::string>> commands = {
+        {0, "kai deng"},      // 开灯
+        {1, "guan deng"},     // 关灯
+        {2, "ti gao liang du"}, // 提高亮度
+        {3, "jiang di liang du"}, // 降低亮度
+        {4, "bo fang yin yue"}, // 播放音乐
+        {5, "ting zhi bo fang"}  // 停止播放
+    };
+
+    if (!recognizer->addCommands(commands)) {
+        ESP_LOGE("main", "Failed to add some commands");
+    }
+
+    // 注册回调函数
+    recognizer->registerCommandCallback(commandCallback);
+    recognizer->registerStateCallback(stateCallback);
+
+    // 开始识别
+    if (!recognizer->start()) {
+        ESP_LOGE("main", "Failed to start speech recognition");
+        return;
+    }
+
+    ESP_LOGI("main", "Speech recognition system started successfully");
+
+}
+
 void Cpp_Hand() {
-    testPetSystem();
+    testMIC();
+    // testPetSystem();

    OTAClass oc;
    oc.Init();