fix1: boost恢复为1.6x乘法

fix: boost改为固定26 + 删除死代码
- motor_update: boost从乘法改为固定值26 - 删除废弃的font_bitmap.h中文渲染代码(已改用PNG) - 移除无源码的lcd_test编译目标 - 设备speed=20
2026-07-06 17:13:02 +08:00 · 2026-07-06 17:11:15 +08:00 · 2026-07-06 17:02:10 +08:00 · 2026-07-06 16:56:16 +08:00 · 2026-07-04 21:17:34 +08:00 · 2026-07-04 21:15:46 +08:00
18 changed files with 1559 additions and 1735 deletions
@@ -1,14 +1,18 @@
-.vscode/*
-!.vscode/settings.json
-!.vscode/tasks.json
-!.vscode/launch.json
-!.vscode/extensions.json
+.vscode/
 *.code-workspace

 build/*
 build2/*
 build3/*
+build4/*
+build_lsx/*
+build_new/*
 test/

+ZebraCrossing_Detection-master/
+ZebraCrossing_Detection-master.zip
+smartcar2_code.txt
+smartcar_test
+
 # Local History for Visual Studio Code
 .history/
@@ -1,4 +0,0 @@
-{
-    "python-envs.defaultEnvManager": "ms-python.python:conda",
-    "python-envs.defaultPackageManager": "ms-python.python:conda"
-}
@@ -247,9 +247,20 @@ ZNORMAL 期间:
                         └──────────┘

 NORMAL:   允许通行，检测斑马线
-STOP:     刹停 4 秒，g_zstate==Z_STOP 传给 motor_update → 编码器刹车
+STOP:     刹停 3 秒，g_zstate==Z_STOP 传给 motor_update → 编码器刹车
+          LCD 显示 pedestrian_stop.png（不受 showImg 控制），进入/退出时清屏
 COOLDOWN: 恢复行驶但斑马线状态机停止检测 5 秒（防止重复触发）
          仅跳过检测，不影响其他功能（舵机/巡线正常）
+
+### 斑马线冷却期控制策略 (Z_COOLDOWN)
+
+| 时间窗口 | 控制 | 说明 |
+|----------|------|------|
+| 0~2s | 全速起步 | boost 1.5x 速度持续 0.7s |
+| 2~5s | foresee=24 | 缩短前瞻走稳 |
+| 3.3~5s | 降速上限 13 + bang-bang 打满 | 一次机会：偏差出现→方向锁定打满→方向翻转/回正即退出 |
+
+**bang-bang 逻辑**（`steering_update()`）：Z_COOLDOWN 3.3~5s 内，偏差超出死区后锁定方向一次性打满（左满 1.2ms / 右满 1.8ms），直到偏差方向翻转或回到死区退出，后续走正常线性转向。
 ```

 **关键变量：**
@@ -356,12 +367,14 @@ lcd_render():
 | `./start` | int(0/1) | 0 | 0 | 使能开关，1=电机运行 |
 | `./debug` | int(0/1) | 0 | (不写入) | 每30帧重载配置+允许存图 |
 | `./showImg` | int(0/1) | 0 | (不写入) | LCD 显示（每10帧轮询→g_lcd_on） |
-| `./foresee` | double | 80 | 40 | 舵机前瞻行 (显示空间像素) |
+| `./foresee` | double | 80 | 40 | 舵机前瞻行 (显示空间像素, Z_COOLDOWN 2~5s 内缩短为 24) |
+| `./foresee_lost_scale` | double | 0.7 | 0.7 | 丢线时前瞻缩放 (<1=看更远) |
+| `./sharp_turn_scale` | double | 0.5 | 0.5 | 急弯时前瞻缩放 (<1=看更远) |
 | `./deadband` | double | 5 | 8 | 舵机死区 (显示空间像素) |
 | `./steer_gain` | double | 1.0 | 1.5 | 舵机增益 |
 | `./center_bias` | double | 0 | (不写入) | 中线偏置修正 |
 | `./zebrasee` | double | 60 | (不写入) | 斑马线近界阈值 (模型空间cy) |
-| `./destfps` | double | 30* | (不写入) | 目标帧率 (*代码兜底值) |
+| `./destfps` | double | - | (不写入) | 目标帧率 |
 | `./saveImg` | int(0/1) | - | (不写入) | 保存帧图像 (需 debug=1) |
 | `./cone_avoid_gain` | double | 0.3 | 0.3 | 锥桶中线变形推离量 (归一化) |
 | `./cone_avoid_range` | int | 30 | 30 | 变形斜坡陡峭度 |
@@ -402,7 +415,6 @@ lcd_render():

 | 文件 | 功能 | 排除原因 |
 |---|---|---|
-| `zebra_detect.cpp` | 经典斑马线检测 | 已被 Mild 模型替代 |
 | `PIDController.cpp` | 位置式/增量式 PID | 电机开环直驱，无调用点 |
 | `serial.cpp` | VOFA 串口可视化 | 未使用 |

@@ -412,15 +424,16 @@ lcd_render():

 ---

-## 模型：Mild v12
+## 模型：Mild v13

- **推理引擎**：`src/model_v10.{hpp,cpp}`（名称为兼容保留，内部为 Mild v3）
+- **推理引擎**：`src/model_v10.{hpp,cpp}`（名称为兼容保留，内部为 Mild Mega r2 v3）
 - **输入**：160×120 BGR
 - **输出**：4 类 + 背景 → 9 通道：0=锥桶, 1=红灯, 2=绿灯, 3=斑马线
 - **架构**：3→9→9→13→13→19→19→19→44→44→64→64 → head(64→64,dw) → out(64→9)
- **阈值**：`{0.65, 0.75, 0.80, 0.82}`（锥桶/红灯/绿灯/斑马线）
- **权重文件**：`mild_v12.bin`（105KB 自定义二进制格式）
+- **阈值**：`{0.80, 0.70, 0.80, 0.85}`（锥桶/红灯/绿灯/斑马线）
+- **权重文件**：`mild_v12.bin`（103KB 自定义二进制格式，实际模型为 Mild v13，沿用旧名）
 - **推理频率**：每 2 帧一次（跳帧节省 CPU）
+- **转换工具**：`tools/export_mild_v13.py`（PyTorch .pth → .bin）

 ---

@@ -0,0 +1,72 @@
+# 比赛参数固化
+
+> 截至 2026-07-04，16速，45秒两圈
+
+## 设备实际配置文件 (`/home/root/smartcar2/`)
+
+```bash
+speed=16              # 目标速度 (% 占空比)
+deadband=8            # 舵机死区 (显示空间像素)
+steer_gain=1.5        # 舵机增益
+foresee=40            # 舵机前瞻行 (显示空间像素)
+foresee_lost_scale=0.6# 丢线时前瞻缩放
+sharp_turn_scale=0.5  # 急弯前瞻缩放
+zebrasee=18           # 斑马线近界阈值 (模型空间 cy)
+curve_slope=0.2       # 弯道减速斜率
+curve_min=0.8         # 弯道最低速度倍率
+cone_avoid_gain=0.3   # 锥桶推离力度
+cone_avoid_range=30   # 锥桶斜坡陡峭度
+cone_speed=0.5        # 锥桶速度倍率 (当前未生效)
+cone_min_frames=3     # 锥桶确认帧数
+cone_margin=0         # 0=中心点, 1=框边缘
+cone_thresh=0.80      # 锥桶置信度阈值
+cone_hold_frames=30   # 锥桶消失后保持帧数
+brake_scale=10        # 刹车速度→占空比系数
+brake_max=10000       # 最大刹车占空比 (ns)
+lidar_enable=1        # 激光避障 (代码中已禁用)
+start=1               # 电机使能运行中
+debug=1               # 热调参模式 (每30帧重载配置)
+showImg=0             # LCD 预览关闭
+```
+
+## 代码硬编码行为
+
+### 斑马线状态机
+- **进入 Z_STOP**: 播报语音 + LCD 显示 `pedestrian_stop.png`
+- **停车**: 3 秒编码器刹车
+- **冷却 Z_COOLDOWN**: 5 秒内不检测斑马线
+
+### 斑马线冷却期控制 (Z_COOLDOWN)
+| 时间 | 控制 |
+|------|------|
+| 0~0.7s | boost 1.5x 起步 |
+| 2~5s | foresee 缩短为 24 |
+| 3.3~5s | 降速上限 13 + 方向锁定一次性打满 |
+
+### 斑马线冷却期 bang-bang 转向
+- 3.3~5 秒内部署
+- 偏差超出死区后锁定方向一次性打满
+- 方向翻转或回到死区即退出，机会用完
+- 退出后走正常线性转向
+
+### 模型
+- **Mild v13** (文件名为 `mild_v12.bin`)
+- 输入 160×120 BGR，输出 4 类：锥桶/红灯/绿灯/斑马线
+- 阈值：`{0.80, 0.70, 0.80, 0.85}`
+- 推理频率：每 2 帧一次
+
+### 硬件
+- **LCD**: 160×128 RGB565
+- **摄像头**: 640×480 MJPEG → 1/4 解码 160×120
+- **舵机**: pwmchip1/pwm0, 3ms 周期, 1.2~1.8ms 量程
+- **电机**: pwmchip8/pwm1+2, 20kHz, 开环占空比
+- **编码器**: GPIO67 脉冲, GPIO72 方向, 100ms 窗口测速
+- **语音**: I2C-2 地址 0x34
+
+### 编译
+```bash
+cd smartcar2 && mkdir -p build && cd build
+cmake .. && make -j$(nproc)
+```
+- 工具链: `/opt/loongson-gnu-toolchain-8.3-x86_64-loongarch64-linux-gnu-rc1.6`
+- OpenCV: 4.13.0 (交叉编译, 仅 core/imgproc/imgcodecs/videoio)
@@ -1,16 +0,0 @@
-/*
- * zebra_detect.h — 斑马线检测函数
- * ================================
- * 输入图片 → 返回是否有人行横道 + 距离
- */
-#pragma once
-
-#include <opencv2/opencv.hpp>
-
-struct ZebraResult
-{
-    bool detected;       // true = 检测到斑马线
-    int  distance_px;    // 斑马线下沿距图像下边框的像素距离, -1 = 未检测到
-};
-
-ZebraResult detect_zebra_crossing(const cv::Mat &bgr_frame);
@@ -7,6 +7,3 @@ target_link_libraries(lidar_test common_lib)

 add_executable(remote_control remote_control.cpp)
 target_link_libraries(remote_control common_lib)
-
-add_executable(lcd_test lcd_test.cpp)
-target_link_libraries(lcd_test common_lib ${OpenCV_LIBS})
@@ -25,7 +25,6 @@
 #include "camera.h"
 #include "model_v10.hpp"
 #include "vl53l0x.h"
-#include "font_bitmap.h"

 #include <fcntl.h>
 #include <unistd.h>
@@ -218,76 +217,6 @@ static void play_zebra_audio()
 }


-// ═══════════════════════════════════════════════════════════
-//  LCD 中文文字渲染
-//
-//  使用 src/font_bitmap.h 中嵌入的 16x16 字模
-// ═══════════════════════════════════════════════════════════
-static const uint8_t* find_glyph(uint32_t codepoint)
-{
-    for (int i = 0; i < FONT_GLYPH_COUNT; ++i)
-        if (FONT_GLYPHS[i].unicode == codepoint) return FONT_GLYPHS[i].bitmap;
-    return nullptr;
-}
-
-static uint32_t utf8_decode(const char*& p)
-{
-    unsigned char c = static_cast<unsigned char>(*p);
-    if (c == 0) return 0;
-    if ((c & 0x80) == 0) { ++p; return c; }
-    if ((c & 0xE0) == 0xC0) {
-        uint32_t v = c & 0x1F; ++p;
-        v = (v << 6) | (static_cast<unsigned char>(*p++) & 0x3F);
-        return v;
-    }
-    if ((c & 0xF0) == 0xE0) {
-        uint32_t v = c & 0x0F; ++p;
-        v = (v << 6) | (static_cast<unsigned char>(*p++) & 0x3F);
-        v = (v << 6) | (static_cast<unsigned char>(*p++) & 0x3F);
-        return v;
-    }
-    if ((c & 0xF8) == 0xF0) {
-        uint32_t v = c & 0x07; ++p;
-        v = (v << 6) | (static_cast<unsigned char>(*p++) & 0x3F);
-        v = (v << 6) | (static_cast<unsigned char>(*p++) & 0x3F);
-        v = (v << 6) | (static_cast<unsigned char>(*p++) & 0x3F);
-        return v;
-    }
-    ++p;
-    return '?';
-}
-
-static void lcd_draw_glyph(cv::Mat& img, int x0, int y0, const uint8_t* glyph, const cv::Scalar& color)
-{
-    for (int row = 0; row < FONT_SIZE; ++row) {
-        for (int col = 0; col < FONT_SIZE; ++col) {
-            if (glyph[row * FONT_SIZE + col] > 128) {
-                int px = x0 + col;
-                int py = y0 + row;
-                if (px >= 0 && px < img.cols && py >= 0 && py < img.rows)
-                    img.at<cv::Vec3b>(py, px) = cv::Vec3b(static_cast<uchar>(color[0]),
-                                                           static_cast<uchar>(color[1]),
-                                                           static_cast<uchar>(color[2]));
-            }
-        }
-    }
-}
-
-static void lcd_draw_chinese_text(cv::Mat& img, const char* text, int x, int y, const cv::Scalar& color)
-{
-    const char* p = text;
-    int cx = x;
-    while (*p) {
-        uint32_t cp = utf8_decode(p);
-        const uint8_t* glyph = find_glyph(cp);
-        if (glyph) {
-            lcd_draw_glyph(img, cx, y, glyph, color);
-            cx += FONT_SIZE;
-        }
-    }
-}
-
-
 // ═══════════════════════════════════════════════════════════
 //  CameraInit — 系统初始化
 //
@@ -1,312 +0,0 @@
-/*
- * zebra_detect.cpp — 斑马线检测实现
- * 算法对齐 gd13.py: 透视变换 → 白色掩码 → Sobel 梯度 → 滑窗判定
- */
-#define ZEBRA_DEBUG 1
-
-#include "zebra_detect.h"
-#include <cmath>
-#include <cstdio>
-
-using namespace cv;
-using namespace std;
-
-#if ZEBRA_DEBUG
-#define ZLOG(fmt, ...) fprintf(stderr, "[zebra] " fmt "\n", ##__VA_ARGS__)
-#else
-#define ZLOG(fmt, ...) ((void)0)
-#endif
-
-// ============================================================
-// 参数 (对齐 gd13.py)
-// ============================================================
-static const int   PROC_SIZE       = 400;
-static const int   WIN_H           = 120;
-static const int   WIN_W           = 300;
-static const int   WIN_STEP        = 20;
-
-static const float AMP_THRESH      = 12.0f;
-static const int   COUNT_THRESH    = 150;
-static const float MIN_VRATIO      = 0.45f;
-static const int   MIN_VPIXELS     = 300;
-
-// ============================================================
-// 透视变换矩阵
-// ============================================================
-static Mat get_birdview_transform()
-{
-    vector<Point2f> src = {
-        {30.f,  380.f},
-        {370.f, 380.f},
-        {320.f, 180.f},
-        {80.f,  180.f}
-    };
-    vector<Point2f> dst = {
-        {50.f,  350.f},
-        {350.f, 350.f},
-        {350.f, 50.f},
-        {50.f,  50.f}
-    };
-    return getPerspectiveTransform(src, dst);
-}
-
-// ============================================================
-// 白色掩码 (HSV)
-// ============================================================
-static Mat get_white_zebra_mask(const Mat &bgr)
-{
-    Mat hsv;
-    cvtColor(bgr, hsv, COLOR_BGR2HSV);
-
-    Mat white_mask;
-    inRange(hsv, Scalar(0, 0, 180), Scalar(180, 30, 255), white_mask);
-    ZLOG("  白掩码 H:[0,180] S:[0,30] V:[180,255] 白色像素=%d", countNonZero(white_mask));
-
-    Mat brown_mask;
-    inRange(hsv, Scalar(10, 20, 80), Scalar(30, 100, 200), brown_mask);
-    ZLOG("  棕掩码 H:[10,30] S:[20,100] V:[80,200] 棕色像素=%d", countNonZero(brown_mask));
-
-    Mat not_brown;
-    bitwise_not(brown_mask, not_brown);
-    bitwise_and(white_mask, not_brown, white_mask);
-    ZLOG("  排除棕色后白色像素=%d", countNonZero(white_mask));
-
-    Mat kernel = getStructuringElement(MORPH_RECT, Size(2, 2));
-    morphologyEx(white_mask, white_mask, MORPH_OPEN,  kernel, Point(-1,-1), 1);
-    morphologyEx(white_mask, white_mask, MORPH_CLOSE, kernel, Point(-1,-1), 1);
-    ZLOG("  开闭运算后白色像素=%d", countNonZero(white_mask));
-
-    return white_mask;
-}
-
-// ============================================================
-// 预处理
-// ============================================================
-static Mat preprocess(const Mat &bgr)
-{
-    Mat white_mask = get_white_zebra_mask(bgr);
-    Mat gray;
-    cvtColor(bgr, gray, COLOR_BGR2GRAY);
-    bitwise_and(gray, gray, gray, white_mask);
-
-    medianBlur(gray, gray, 3);
-    Mat kernel1 = getStructuringElement(MORPH_RECT, Size(3, 3));
-    Mat kernel2 = getStructuringElement(MORPH_RECT, Size(5, 5));
-    morphologyEx(gray, gray, MORPH_OPEN,  kernel1, Point(-1,-1), 1);
-    morphologyEx(gray, gray, MORPH_CLOSE, kernel2, Point(-1,-1), 1);
-
-    return gray;
-}
-
-// ============================================================
-// 梯度计算
-// ============================================================
-static void compute_gradient(const Mat &gray, Mat &amplitude, Mat &theta)
-{
-    Mat sobelx, sobely;
-    Sobel(gray, sobelx, CV_32F, 1, 0, 3);
-    Sobel(gray, sobely, CV_32F, 0, 1, 3);
-
-    phase(sobelx, sobely, theta, true);
-    for (int r = 0; r < theta.rows; ++r)
-        for (int c = 0; c < theta.cols; ++c)
-            theta.at<float>(r, c) = fmod(theta.at<float>(r, c), 180.f);
-
-    magnitude(sobelx, sobely, amplitude);
-
-    // 统计过滤前
-    int before = countNonZero(amplitude);
-    for (int r = 0; r < amplitude.rows; ++r)
-        for (int c = 0; c < amplitude.cols; ++c)
-            if (amplitude.at<float>(r, c) < 10.f)
-                amplitude.at<float>(r, c) = 0.f;
-
-    int after = countNonZero(amplitude);
-    double amp_min, amp_max;
-    minMaxLoc(amplitude, &amp_min, &amp_max);
-    ZLOG("  梯度: 过滤前=%d, 过滤后(amp>10)=%d, 幅值范围=[%.1f, %.1f]",
-         before, after, amp_min, amp_max);
-}
-
-// ============================================================
-// 单窗口判定 (无 vector 分配, 避免 OOM)
-// ============================================================
-static bool is_zebra_window(const Mat &amp_win, const Mat &ang_win, int win_top)
-{
-    ZLOG("--- 窗口 top=%d [%dx%d] ---", win_top, amp_win.cols, amp_win.rows);
-
-    int total     = 0;      // amplitude > AMP_THRESH 的像素总数
-    int hist[4]   = {0};    // 水平边缘直方图 [80-85,85-90,90-95,95-100)
-    int v_count   = 0;      // 垂直边缘计数 [0-10]∪[170-180]
-
-    // 单次遍历: 同时统计 total, hist, v_count
-    for (int r = 0; r < amp_win.rows; ++r)
-    {
-        for (int c = 0; c < amp_win.cols; ++c)
-        {
-            float amp = amp_win.at<float>(r, c);
-            if (amp <= AMP_THRESH)
-                continue;
-
-            ++total;
-            float a = ang_win.at<float>(r, c);
-
-            if (a >= 80.f && a < 100.f)
-            {
-                int bin = (int)(a - 80.f) / 5;
-                if (bin >= 0 && bin < 4)
-                    hist[bin]++;
-            }
-
-            if (a <= 10.f || a >= 170.f)
-                ++v_count;
-        }
-    }
-
-    ZLOG("  梯度像素(amplitude>%.0f)=%d", AMP_THRESH, total);
-    if (total == 0)
-    {
-        ZLOG("  -> 丢弃: 无有效梯度像素");
-        return false;
-    }
-
-    // 找峰值 bin
-    int peak = 0, peak_bin = 0;
-    for (int i = 0; i < 4; ++i)
-        if (hist[i] > peak) { peak = hist[i]; peak_bin = i; }
-
-    // 二次遍历: 统计峰值方向的像素数 (需要知道具体区间)
-    int h_count = 0;
-    float low_a  = 80.f + peak_bin * 5.f;
-    float high_a = low_a + 5.f;
-    for (int r = 0; r < amp_win.rows; ++r)
-    {
-        for (int c = 0; c < amp_win.cols; ++c)
-        {
-            if (amp_win.at<float>(r, c) <= AMP_THRESH)
-                continue;
-            float a = ang_win.at<float>(r, c);
-            if (a >= low_a && a <= high_a)
-                ++h_count;
-        }
-    }
-
-    ZLOG("  水平边缘[80-100): hist=[%d,%d,%d,%d], 峰值bin=%d(%.0f-%.0f度), "
-         "峰值像素=%d, 阈值=%d",
-         hist[0], hist[1], hist[2], hist[3],
-         peak_bin, low_a, high_a, h_count, COUNT_THRESH);
-
-    if (h_count < COUNT_THRESH)
-    {
-        ZLOG("  -> 丢弃: 水平边缘像素不足 (%d < %d)", h_count, COUNT_THRESH);
-        return false;
-    }
-
-    float v_ratio = (float)v_count / (float)(total + 1e-6);
-    ZLOG("  垂直边缘[0-10|170-180]: 像素=%d, 占比=%.3f, 要求: >=%d && 占比>=%.2f",
-         v_count, v_ratio, MIN_VPIXELS, MIN_VRATIO);
-
-    if (v_count < MIN_VPIXELS)
-    {
-        ZLOG("  -> 丢弃: 垂直像素不足 (%d < %d)", v_count, MIN_VPIXELS);
-        return false;
-    }
-    if (v_ratio < MIN_VRATIO)
-    {
-        ZLOG("  -> 丢弃: 垂直占比不足 (%.3f < %.2f)", v_ratio, MIN_VRATIO);
-        return false;
-    }
-
-    ZLOG("  -> 判定: 斑马线窗口!");
-    return true;
-}
-
-// ============================================================
-// detect_zebra_crossing — 主检测函数
-// ============================================================
-ZebraResult detect_zebra_crossing(const Mat &bgr_frame)
-{
-    ZebraResult result;
-    result.detected    = false;
-    result.distance_px = -1;
-
-    ZLOG("========================================");
-    ZLOG("新帧开始: 输入尺寸=%dx%d", bgr_frame.cols, bgr_frame.rows);
-
-    if (bgr_frame.empty())
-    {
-        ZLOG("错误: 输入帧为空");
-        return result;
-    }
-
-    static Mat M = get_birdview_transform();
-    static Mat proc, birdview, roi, gray, amplitude, theta;
-
-    // 1. 缩放 → 透视变换 → 裁剪 ROI(顶部30px) → 恢复 400×400
-    resize(bgr_frame, proc, Size(PROC_SIZE, PROC_SIZE));
-    ZLOG("步骤1-缩放: %dx%d -> %dx%d", bgr_frame.cols, bgr_frame.rows,
-         PROC_SIZE, PROC_SIZE);
-
-    warpPerspective(proc, birdview, M, Size(PROC_SIZE, PROC_SIZE));
-    roi = birdview(Rect(0, 30, PROC_SIZE, PROC_SIZE - 30));
-    resize(roi, proc, Size(PROC_SIZE, PROC_SIZE));
-    ZLOG("步骤1-透视+ROI: 裁剪顶部30px, 鸟瞰输出=%dx%d", proc.cols, proc.rows);
-
-    // 2. 预处理 + 梯度
-    ZLOG("步骤2-预处理开始");
-    gray = preprocess(proc);
-    ZLOG("步骤2-预处理完成, 灰度非零像素=%d", countNonZero(gray));
-
-    ZLOG("步骤3-梯度计算开始");
-    compute_gradient(gray, amplitude, theta);
-
-    int amp_nz = countNonZero(amplitude);
-    ZLOG("步骤3-梯度完成, 总非零梯度像素=%d", amp_nz);
-
-    if (amp_nz == 0)
-    {
-        ZLOG("结果: 无梯度 → 未检测到斑马线");
-        return result;
-    }
-
-    // 3. 滑动窗口
-    ZLOG("步骤4-滑动窗口: 窗口=%dx%d, 步长=%d, 遍历范围=[0,%d]",
-         WIN_W, WIN_H, WIN_STEP, proc.rows - WIN_H);
-
-    int z_ymin = proc.rows;
-    int z_ymax = 0;
-    int valid = 0;
-    int total_wins = 0;
-
-    for (int top = 0; top <= proc.rows - WIN_H; top += WIN_STEP)
-    {
-        ++total_wins;
-        Rect win(0, top, WIN_W, WIN_H);
-        if (is_zebra_window(amplitude(win), theta(win), top))
-        {
-            ++valid;
-            if (top < z_ymin)          z_ymin = top;
-            if (top + WIN_H > z_ymax)  z_ymax = top + WIN_H;
-        }
-    }
-
-    // 4. 判定
-    int span = z_ymax - z_ymin;
-    ZLOG("步骤5-汇总: 总窗口=%d, 有效=%d, "
-         "斑马线区域: top=%d~%d, 跨度=%d, 判定阈值=%d",
-         total_wins, valid, z_ymin, z_ymax, span, WIN_H);
-
-    if (span > WIN_H)
-    {
-        result.detected    = true;
-        result.distance_px = PROC_SIZE - z_ymax;
-        ZLOG("结果: 检测到斑马线! 下沿距底部=%dpx (ymax=%d)",
-             result.distance_px, z_ymax);
-    }
-    else
-    {
-        ZLOG("结果: 未检测到斑马线 (跨度%d <= 阈值%d)", span, WIN_H);
-    }
-
-    return result;
-}
@@ -0,0 +1,123 @@
+"""
+Mild Mega r2 → mild_v13.bin 导出
+架构: 3→9→9→13→13→19→19→19→44→44→64→64 → head(dw,64→64) → out(64→9)
+无残差连接, 纯顺序 conv_bn_relu + SE
+"""
+import sys, struct, os
+import torch
+import torch.nn as nn
+import numpy as np
+
+class MildMegaR2(nn.Module):
+    def __init__(self, num_classes=4):
+        super().__init__()
+        channels = [3, 9, 9, 13, 13, 19, 19, 19, 44, 44, 64, 64]
+        strides  = [2, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1]
+
+        for i in range(11):
+            in_c, out_c, s = channels[i], channels[i + 1], strides[i]
+            if s == 2:
+                conv = nn.Conv2d(in_c, out_c, 3, s, 1, bias=False)
+            elif in_c == out_c:
+                conv = nn.Conv2d(in_c, out_c, 3, 1, 1, groups=in_c, bias=False)
+            else:
+                conv = nn.Conv2d(in_c, out_c, 1, 1, 0, bias=False)
+
+            setattr(self, f'b{i + 1}', nn.Sequential(
+                conv,
+                nn.BatchNorm2d(out_c),
+                nn.ReLU(inplace=True),
+            ))
+
+            mid = out_c // 2
+            setattr(self, f'se_{i}', nn.Sequential(
+                nn.AdaptiveAvgPool2d(1),
+                nn.Conv2d(out_c, mid, 1, bias=True),
+                nn.ReLU(inplace=True),
+                nn.Conv2d(mid, out_c, 1, bias=True),
+                nn.Sigmoid(),
+            ))
+
+        # head: depthwise 3x3, 64→64
+        self.head = nn.Sequential(
+            nn.Conv2d(64, 64, 3, 1, 1, groups=64, bias=False),
+            nn.BatchNorm2d(64),
+            nn.ReLU(inplace=True),
+        )
+        # output: 1x1 conv, 64→(4 class + 1 bg + 4 bbox) = 9
+        self.out = nn.Conv2d(64, 9, 1, bias=True)
+
+    def forward(self, x):
+        for i in range(11):
+            x = getattr(self, f'b{i + 1}')(x)
+            se_out = getattr(self, f'se_{i}')(x)
+            x = x * se_out
+        x = self.head(x)
+        x = self.out(x)
+        return x
+
+
+def export(pth_path, bin_path):
+    model = MildMegaR2(num_classes=4)
+    ckpt = torch.load(pth_path, map_location='cpu', weights_only=False)
+
+    # Handle wrapped checkpoint
+    if isinstance(ckpt, dict) and 'model' in ckpt:
+        ckpt = ckpt['model']
+    if isinstance(ckpt, dict) and 'state_dict' in ckpt:
+        ckpt = ckpt['state_dict']
+
+    # Remove 'module.' prefix (from DataParallel/DDP)
+    cleaned = {}
+    for k, v in ckpt.items():
+        nk = k.replace('module.', '')
+        cleaned[nk] = v
+
+    model.load_state_dict(cleaned, strict=False)
+    model.eval()
+
+    params = {}
+    for name, param in model.named_parameters():
+        params[name] = param.detach().cpu().numpy().astype(np.float32)
+    for name, buf in model.named_buffers():
+        params[name] = buf.detach().cpu().numpy().astype(np.float32)
+
+    total = sum(v.size for v in params.values())
+    print(f"Layers: {len(params)}, params: {total:,} ≈ {total / 1000:.1f}K")
+
+    for k, v in sorted(params.items()):
+        sh = str(list(v.shape))
+        print(f"  {k:50s} {sh:25s} {v.size:,}")
+
+    with open(bin_path, 'wb') as f:
+        f.write(struct.pack('i', len(params)))
+        for name in sorted(params.keys()):
+            arr = params[name]
+            nb = name.encode('utf-8')
+            f.write(struct.pack('i', len(nb)))
+            f.write(nb)
+            f.write(struct.pack('i', arr.ndim))
+            for d in arr.shape:
+                f.write(struct.pack('i', d))
+            f.write(arr.tobytes())
+
+    size_kb = os.path.getsize(bin_path) / 1024
+    print(f"\nExported: {bin_path} ({size_kb:.0f} KB)")
+
+    # Quick inference test
+    x = torch.randn(1, 3, 120, 160)
+    with torch.no_grad():
+        y = model(x)
+    print(f"Input: {list(x.shape)} → Output: {list(y.shape)} (OK)")
+
+    return True
+
+
+if __name__ == '__main__':
+    import os
+    os.chdir(os.path.dirname(os.path.abspath(__file__)))
+    pth = 'best_v13_mild_r2.pth'
+    if not os.path.exists(pth):
+        print(f"ERROR: {pth} not found")
+        sys.exit(1)
+    export(pth, 'mild_v13.bin')
@@ -0,0 +1,18 @@
+import torch, sys, os
+os.chdir(os.path.dirname(os.path.abspath(__file__)))
+pth = 'best_v13_mild_r2.pth'
+ckpt = torch.load(pth, map_location='cpu', weights_only=False)
+print(f"Type: {type(ckpt).__name__}")
+if isinstance(ckpt, dict):
+    if 'model' in ckpt:
+        print("Has 'model' key")
+        ckpt = ckpt['model']
+    if 'state_dict' in ckpt:
+        print("Has 'state_dict' key")
+        ckpt = ckpt['state_dict']
+    print(f"\nTotal keys: {len(ckpt)}")
+    for k, v in sorted(ckpt.items()):
+        shape = tuple(v.shape) if hasattr(v, 'shape') else 'scalar'
+        print(f"  {k:50s} {str(shape)}")
+else:
+    print("Not a dict, top-level keys unknown")
Author	SHA1	Message	Date
spdis	b9141eaf8a	fix1: boost恢复为1.6x乘法	2026-07-06 17:13:02 +08:00
spdis	e720009794	fix: boost改为固定26 + 删除死代码 - motor_update: boost从乘法改为固定值26 - 删除废弃的font_bitmap.h中文渲染代码(已改用PNG) - 移除无源码的lcd_test编译目标 - 设备speed=20	2026-07-06 17:11:15 +08:00
spdis	8ee66fe444	{固化}16速45秒两圈	2026-07-06 17:02:10 +08:00
spdis	7b220f5c3b	docs: 更新ARCHITECTURE.md参数表与行为文档 - 模型: Mild v12->v13, 阈值更新为{0.80,0.70,0.80,0.85} - 新增 foresee_lost_scale / sharp_turn_scale 参数 - 移除已删除的 zebra_detect.cpp 引用 - 新增 zebra 冷却期控制策略表(foresee/bang-bang/降速) - 新增 pedestrian_stop.png LCD 图片显示说明 - 新增模型转换工具 tools/ 引用	2026-07-06 16:56:16 +08:00
spdis	7284a8d037	chore: 删除废弃的zebra_detect(斑马线检测已由Mild模型替代)	2026-07-04 21:17:34 +08:00
spdis	54f13984a9	chore: 从git跟踪中移除.vscode目录(.gitignore)	2026-07-04 21:15:46 +08:00
spdis	670f84131b	feat: 添加模型转换工具(Mild v13 PyTorch->bin导出) - tools/export_mild_v13.py: PyTorch .pth -> 自定义 .bin 导出脚本 - tools/inspect_pth.py: 检查 .pth 权重文件结构 - tools/best_v13_mild_r2.pth: 训练好的 PyTorch 权重 - .gitignore: 追加 build 变体目录和生成文件	2026-07-04 21:15:10 +08:00