Initial commit

2026-04-26 21:35:04 +08:00
commit da6ca1b09a
1483 changed files with 115719 additions and 0 deletions
--- a/main/boards/sensecap-watcher/sscma_camera.h
+++ b/main/boards/sensecap-watcher/sscma_camera.h
@@ -0,0 +1,75 @@
+#ifndef SSCMA_CAMERA_H
+#define SSCMA_CAMERA_H
+
+#include <cstdint>
+#include <lvgl.h>
+#include <thread>
+#include <memory>
+
+#include <freertos/FreeRTOS.h>
+#include <freertos/queue.h>
+#include <esp_io_expander_tca95xx_16bit.h>
+#include <esp_jpeg_dec.h>
+#include <mbedtls/base64.h>
+
+#include "sscma_client.h"
+#include "camera.h"
+
+struct SscmaData {
+    uint8_t* img;
+    size_t len;
+};
+struct JpegData {
+    uint8_t* buf;
+    size_t len;
+};
+
+class SscmaCamera : public Camera {
+private:
+    lv_img_dsc_t preview_image_;
+    std::string explain_url_;
+    std::string explain_token_;
+    sscma_client_io_handle_t sscma_client_io_handle_;
+    sscma_client_handle_t sscma_client_handle_;
+    QueueHandle_t sscma_data_queue_;
+    JpegData jpeg_data_;
+    jpeg_dec_handle_t jpeg_dec_;
+    jpeg_dec_io_t *jpeg_io_;
+    jpeg_dec_header_info_t *jpeg_out_;
+    // 检测状态机
+    enum DetectionState {
+        IDLE,           // 空闲状态
+        VALIDATING,     // 验证中（连续检测3秒）
+        COOLDOWN        // 冷却期（等待重新检测）
+    };
+    
+    DetectionState detection_state = IDLE;
+    int64_t state_start_time = 0;
+    bool need_start_cooldown = false; // 是否需要开始冷却期
+    int64_t last_detected_time = 0; // 验证期间最后一次检测到物体的时间
+    
+    int detect_target = 0;
+    int detect_threshold = 75;
+    int detect_duration_sec = 2; // 检测持续时间2秒，确认人员持续存在
+    int detect_invoke_interval_sec = 8; // 默认15秒冷却期，避免频繁开始会话
+    int detect_debounce_sec = 1; // 验证期间人员离开的去抖动时间1秒
+    int inference_en = 0; // 推理使能开关（0: 关闭, 1: 开启）
+    bool sscma_restarted_ = false;
+    
+    sscma_client_model_t *model;
+    int model_class_cnt = 0;
+public:
+    SscmaCamera(esp_io_expander_handle_t io_exp_handle);
+    ~SscmaCamera();
+    void InitializeMcpTools();
+
+    virtual void SetExplainUrl(const std::string& url, const std::string& token);
+    virtual bool Capture();
+    // 翻转控制函数
+    virtual bool SetHMirror(bool enabled) override;
+    virtual bool SetVFlip(bool enabled) override;
+    virtual std::string Explain(const std::string& question);
+
+};
+
+#endif // ESP32_CAMERA_H