For agentic workers: REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (
- [ ]) syntax for tracking.
Goal: 扩大 AutoFocus 标定的水平找圆与 Z 对焦扫描范围,并对所有电机移动加行程限位,解决"well 没转进画面导致整段检不出圆"的问题。
Architecture: 全部改动集中在 Calib/CalibrationEngine.cs 单文件。新增可配置参数字段 + 两个钳位方法 + 一个全行程水平定位方法;修改 CoarseFocus(固定大窗口)、CalibrateWell(调用新定位、扩精对焦半幅)。不改协议层与电机接口。
Tech Stack: .NET 8 / WPF / C#。无单元测试框架——验证靠 dotnet build 编译 + 一个纯逻辑钳位自检(写进 SelfTest 控制台工程)+ 真机标定验证。
设计依据:docs/superpowers/specs/2026-06-16-autofocus-scan-range-design.md
Calib/CalibrationEngine.cs
ClampH(int)、ClampZ(int) 私有方法HCoarseLocate(int well) 方法(全行程粗扫定位 + 局部密扫)CoarseFocus:固定中心 90000、半幅 30000、步距 2000CalibrateWell:用 HCoarseLocate 替换 ②首次 ScanForCenter;精对焦半幅改 FineZHalf、步距改 FineZStep_motor.HorizontalMoveTo 经 ClampH,_motor.VerticalMoveTo 经 ClampZ无新增文件。ClampH/ClampZ 是两行 Math.Max/Min,逻辑通过编译 + 真机日志验证(越界写 Log),不单独造测试文件(无测试框架,SelfTest Main 需硬件)。
Files:
Calib/CalibrationEngine.cs:27-43(在现有参数字段区追加新字段)Modify: Calib/CalibrationEngine.cs:51(在 CenterRoi40 之前新增钳位方法)
[ ] Step 1: 追加新参数字段
在 CalibrationEngine.cs 第 43 行 public int CenterScanExposure = 60; 之后插入:
// ── 行程限位(所有电机移动前钳到该区间)──
/// <summary>水平电机行程下/上限脉冲(旧工程自检值 70000)。</summary>
public int HMin = 0, HMax = 70000;
/// <summary>垂直电机行程下/上限脉冲(旧工程软上限 125000)。</summary>
public int ZMin = 0, ZMaxPulse = 125000;
// ── 水平全行程粗扫定位 ──
/// <summary>水平全行程粗扫起点/终点/步距。命中完整圆即停。</summary>
public int HCoarseStart = 0;
public int HCoarseEnd = 70000;
public int HCoarseStep = 2000;
// ── Z 全范围粗对焦(固定中心大窗口)──
/// <summary>Z 粗对焦固定中心(实测焦面集中区间 60000~120000 的中点)。</summary>
public int ZCoarseCenter = 90000;
/// <summary>Z 粗对焦半幅 → 区间 60000~120000。</summary>
public int ZCoarseHalf = 30000;
/// <summary>Z 粗对焦步距 → 约 31 层。</summary>
public int ZCoarseStep = 2000;
// ── Z 精对焦(围绕粗峰)──
/// <summary>精对焦半幅(覆盖粗扫 ±2000 峰定位误差并留余量)。</summary>
public int FineZHalf = 6000;
/// <summary>精对焦步距 → 约 24 层(精度优先)。</summary>
public int FineZStep = 500;
在 CalibrationEngine.cs 第 51 行 /// <summary>中央40% ROI... 注释之前插入:
/// <summary>水平脉冲钳到 [HMin,HMax],越界写 Log。</summary>
int ClampH(int p)
{
int c = Math.Max(HMin, Math.Min(HMax, p));
if (c != p) Log?.Invoke($" ⚠ 水平脉冲 {p} 越界,钳到 {c} [{HMin},{HMax}]");
return c;
}
/// <summary>垂直脉冲钳到 [ZMin,ZMaxPulse],越界写 Log。</summary>
int ClampZ(int p)
{
int c = Math.Max(ZMin, Math.Min(ZMaxPulse, p));
if (c != p) Log?.Invoke($" ⚠ 垂直脉冲 {p} 越界,钳到 {c} [{ZMin},{ZMaxPulse}]");
return c;
}
Run: dotnet build AutoFocusTool.csproj -c Debug
Expected: 生成成功,0 错误(新字段/方法暂未被调用,会有 0 或仅"未使用"提示,可忽略)
[ ] Step 4: 提交
git add Calib/CalibrationEngine.cs
git commit -m "feat(calib): 新增扫描范围参数与电机限位钳位方法
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>"
Files:
Calib/CalibrationEngine.cs:280-300(整个 CoarseFocus 方法)当前 CoarseFocus(int well, int centerZ, int half, int layers) 以传入的 EEPROM 零点为中心、半幅 ZHalf=1500、层数 CoarseFocusLayers=7。改为固定中心 ZCoarseCenter=90000、半幅 ZCoarseHalf=30000、步距 ZCoarseStep=2000,并对每个 Z 目标钳位。
将 CalibrationEngine.cs:280-300 的整个方法(从 int CoarseFocus(...) 到其结尾 })替换为:
int CoarseFocus(int well)
{
int lo = ZCoarseCenter - ZCoarseHalf;
int hi = ZCoarseCenter + ZCoarseHalf;
int bestZ = ZCoarseCenter; double bestS = -1;
// P0-6: 粗对焦使用中央40%区域ROI,避免背景干扰
var centerROI = CenterRoi40();
int layers = 0;
for (int z = lo; z <= hi; z += ZCoarseStep)
{
layers++;
_motor.VerticalMoveTo(ClampZ(z), ScanDelayMs);
// P0-5: 丢弃旧帧
Grab();
var b = Grab();
double sc = Sharpness.Compute(b, W, H, centerROI); // 中央ROI(避免背景带偏)
if (sc > bestS) { bestS = sc; bestZ = z; }
OnStep?.Invoke($"粗对焦 Z={z} (区间{lo}~{hi})", null, null);
}
Log?.Invoke($"[well{well}] 粗对焦扫{layers}层 区间[{lo},{hi}] 步距{ZCoarseStep}");
return bestZ;
}
注意:方法签名由 CoarseFocus(int well, int centerZ, int half, int layers) 改为 CoarseFocus(int well)——调用方在 Task 4 同步修改。同时更新方法上方的 XML 注释(CalibrationEngine.cs:275-279),把"围绕 centerZ±half"改为"固定中心 ZCoarseCenter±ZCoarseHalf":
/// <summary>
/// 粗对焦:固定中心 ZCoarseCenter±ZCoarseHalf 按 ZCoarseStep 扫描,中央40% ROI 找焦点。
/// 实测所有 well 焦面集中在 60000~120000,故用固定大窗口,不依赖 EEPROM 零点。
/// </summary>
Run: dotnet build AutoFocusTool.csproj -c Debug
Expected: FAIL — CalibrateWell 仍按旧签名调用 CoarseFocus(well, eepromZ, ZHalf, CoarseFocusLayers),报"无重载匹配"。这是预期的,Task 4 修复调用方。
若希望每个 Task 都能独立编译通过,可将 Task 2、4 合并为一次提交执行。本计划按"先改被调方再改调用方"的顺序,最终在 Task 4 末尾统一编译通过。
(CoarseFocus 与调用方需一起编译通过后再提交,见 Task 4 Step 末尾)
Files:
Calib/CalibrationEngine.cs:109-129(ScanForCenter 内的移动加钳位)Modify: Calib/CalibrationEngine.cs:129(在 ScanForCenter 方法后新增 HCoarseLocate)
[ ] Step 1: ScanForCenter 的移动加钳位
将 CalibrationEngine.cs:111-113 这三行:
int hp = center - range + step * i;
if (hp < 0) continue;
_motor.HorizontalMoveTo(hp, actualDelay);
替换为(去掉 if (hp < 0) continue;,改用 ClampH 统一钳位):
int hp = ClampH(center - range + step * i);
_motor.HorizontalMoveTo(hp, actualDelay);
在 CalibrationEngine.cs 第 129 行(ScanForCenter 方法的结尾 } 之后、CalibrateWell 之前)插入:
/// <summary>
/// 水平全行程粗扫定位 + 局部密扫居中。不依赖 EEPROM 水平位置准确:
/// ① 从 HCoarseStart 到 HCoarseEnd 按 HCoarseStep 扫,命中完整圆即停,记录该位置;
/// ② 以命中点为中心做局部密扫(ScanForCenter)优化 Y 居中;
/// ③ 全程未命中完整圆则取扫描中 |Y偏移| 最小且检出的位置;仍无返回 (-1,null)。
/// </summary>
(int bestHPos, WellCircle bestCircle) HCoarseLocate(int well)
{
_cam.SetExposure(CenterScanExposure);
int hitHPos = -1; WellCircle hitCircle = null;
int fallbackHPos = -1; WellCircle fallbackCircle = null;
double fallbackScore = double.MaxValue;
// ① 全行程粗扫,命中完整圆即停
for (int hp = HCoarseStart; hp <= HCoarseEnd; hp += HCoarseStep)
{
int p = ClampH(hp);
_motor.HorizontalMoveTo(p, ScanDelayMs);
var b = Grab();
var c = WellDetector.Detect(b, W, H);
DebugSave?.Invoke(b, $"hcoarse_w{well}_hp{p}");
Log?.Invoke(c.Found
? $" 粗扫水平{p}: Y偏移={c.OffsetYPct:F1}% 完整={c.Complete}"
: $" 粗扫水平{p}: 未检出圆");
OnStep?.Invoke($"水平粗扫 hp={p}", c, null);
if (c.Found)
{
double score = Math.Abs(c.OffsetYPct) + (c.Complete ? 0 : 100);
if (score < fallbackScore) { fallbackScore = score; fallbackHPos = p; fallbackCircle = c; }
if (c.Complete) { hitHPos = p; hitCircle = c; break; }
}
}
// 命中完整圆 → 局部密扫;否则用检出最优的降级点
int center = hitHPos >= 0 ? hitHPos : fallbackHPos;
if (center < 0)
{
Log?.Invoke($"[well{well}] ✗ 水平全行程未检出任何圆");
return (-1, null);
}
// ② 以命中/降级点为中心局部密扫居中(范围取粗扫步距量级)
int fineRange = HCoarseStep;
var fine = ScanForCenter(well, center, fineRange, FineScanSteps, 800);
if (fine.bestCircle != null) return (fine.bestHPos, fine.bestCircle);
// ③ 局部密扫没检出 → 回退到粗扫命中/降级结果
return (center, hitCircle ?? fallbackCircle);
}
Files:
Modify: Calib/CalibrationEngine.cs:135-273(CalibrateWell 方法多处)
[ ] Step 1: 初始水平移动加钳位
将 CalibrationEngine.cs:140 这行:
if (!RetryMove(() => _motor.HorizontalMoveTo(eepromHPos, ScanDelayMs), $"well{well}初始水平"))
替换为:
if (!RetryMove(() => _motor.HorizontalMoveTo(ClampH(eepromHPos), ScanDelayMs), $"well{well}初始水平"))
将 CalibrationEngine.cs:150-151:
int coarseZ = CoarseFocus(well, eepromZ, ZHalf, CoarseFocusLayers);
_motor.VerticalMoveTo(coarseZ, ScanDelayMs);
替换为:
int coarseZ = CoarseFocus(well);
_motor.VerticalMoveTo(ClampZ(coarseZ), ScanDelayMs);
将 CalibrationEngine.cs:156-162:
Log?.Invoke($"[well{well}] ②旋转居中(优化Y偏移)...");
var coarse = ScanForCenter(well, eepromHPos, HScanRange, HScanSteps);
int fineRange = Math.Max(300, 2 * HScanRange / Math.Max(1, HScanSteps - 1));
var fine = ScanForCenter(well, coarse.bestHPos, fineRange, FineScanSteps, 800); // 细扫用800ms长延时确保检测准确
int bestHPos = fine.bestCircle != null ? fine.bestHPos : coarse.bestHPos;
WellCircle bestCircle = fine.bestCircle ?? coarse.bestCircle;
替换为:
Log?.Invoke($"[well{well}] ②水平全行程定位+居中...");
var located = HCoarseLocate(well);
if (located.bestHPos < 0)
{
Log?.Invoke($"[well{well}] ✗ 水平全行程未找到圆,跳过该well");
return new WellCalib { Well = well, Note = "水平全程未检出圆" };
}
int bestHPos = located.bestHPos;
WellCircle bestCircle = located.bestCircle;
将 CalibrationEngine.cs:166:
if (!RetryMove(() => _motor.HorizontalMoveTo(bestHPos, ScanDelayMs), $"well{well}居中水平"))
替换为:
if (!RetryMove(() => _motor.HorizontalMoveTo(ClampH(bestHPos), ScanDelayMs), $"well{well}居中水平"))
将 CalibrationEngine.cs:211-217:
int fineZHalf = Math.Max(200, ZHalf / 3); // 精对焦围绕粗焦点小范围
int zstep = ZLayers > 1 ? 2 * fineZHalf / (ZLayers - 1) : 1;
var curve = new List<(int z, double s)>();
for (int i = 0; i < ZLayers; i++)
{
int z = Math.Max(0, coarseZ - fineZHalf) + zstep * i;
_motor.VerticalMoveTo(z, ScanDelayMs);
替换为(半幅用 FineZHalf,步距用 FineZStep,层数由半幅/步距算出,移动用 ClampZ):
int zstep = FineZStep > 0 ? FineZStep : 500;
int fineLayers = 2 * FineZHalf / zstep + 1; // 半幅6000步距500 → 25层
var curve = new List<(int z, double s)>();
for (int i = 0; i < fineLayers; i++)
{
int z = coarseZ - FineZHalf + zstep * i;
_motor.VerticalMoveTo(ClampZ(z), ScanDelayMs);
将 CalibrationEngine.cs:223(精对焦 OnStep):
OnStep?.Invoke($"精对焦 {i + 1}/{ZLayers} Z={z} 分={sc:F4}", circle, null);
替换为:
OnStep?.Invoke($"精对焦 {i + 1}/{fineLayers} Z={z} 分={sc:F4}", circle, null);
将 CalibrationEngine.cs:267:
_motor.VerticalMoveTo(r.FocusZ, ScanDelayMs);
替换为:
_motor.VerticalMoveTo(ClampZ(r.FocusZ), ScanDelayMs);
Run: dotnet build AutoFocusTool.csproj -c Debug
Expected: 生成成功,0 错误。
旧字段
HScanRange/HScanSteps/ZHalf/ZLayers/CoarseFocusLayers现可能不再被引用,编译器不会报错(public 字段)。保留以兼容外部设置,无需删除。
[ ] Step 9: 提交 Task 2~4
git add Calib/CalibrationEngine.cs
git commit -m "feat(calib): 水平全行程粗扫定位 + Z固定大窗口粗对焦 + 扩精对焦半幅
- CoarseFocus 改固定中心90000±30000步距2000
- 新增HCoarseLocate全行程粗扫(0~70000)命中完整圆即停+局部密扫
- 精对焦半幅6000步距500, 所有电机移动经ClampH/ClampZ限位
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>"
无单元测试框架,按以下方式验证。
Run: dotnet build AutoFocusTool.csproj -c Debug
Expected: 生成成功,0 错误。
Run: ./bin/Debug/net8.0-windows/AutoFocusTool.exe(后台启动)
Expected: 主窗口正常显示。不点"自动初始化"则不触发相机(已知相机抓帧段错误不在本次范围)。
清单:
粗扫水平{p}: ... 完整=True 且命中即停。粗对焦扫{N}层 区间[60000,120000] 步距2000。⚠ 水平脉冲 ... 越界 / ⚠ 垂直脉冲 ... 越界 日志。Run: tasklist | grep -i AutoFocus,确认后停止测试进程。
CoarseFocus(int well) Task2定义、Task4 Step2调用一致;HCoarseLocate(int well) 返回 (int bestHPos, WellCircle bestCircle),Task4 Step3按此解构;新字段命名 FineZHalf/FineZStep/ZCoarseCenter/ZCoarseHalf/ZCoarseStep/HCoarseStart/HCoarseEnd/HCoarseStep/HMin/HMax/ZMin/ZMaxPulse 全计划一致。