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tune: WINDOW_ORIGIN 100→500, 基线更新 1s→5s 对齐 M1H

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- 新增 WINDOW_ORIGIN 宏，替换硬编码 100
- 500 × 10ms = 5s, 与 M1H 原始设计一致
- 500 样本滑动平均提供更强的噪声抑制
- vd960Loop 同步修改
This commit is contained in:
wangfq
2026-06-29 15:37:10 +08:00
parent 935e11e006
commit 9391d46ff4
2 changed files with 4 additions and 2 deletions
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2
utilities/at32f421_freertos_demo/inc/TaskLoop.h
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@@ -47,6 +47,8 @@
*===========================================================================*/ *===========================================================================*/
#define USE_FLATNESS_EXIT 1 #define USE_FLATNESS_EXIT 1
#define WINDOW_ORIGIN 500 // 基线跟踪窗口 (500 × 10ms = 5s)
/*=========================================================================== /*===========================================================================
* 频率测量参数 * 频率测量参数
* MEASUREMENT_BASE: 自适应测量窗口目标值 (≈131072) * MEASUREMENT_BASE: 自适应测量窗口目标值 (≈131072)

4
utilities/at32f421_freertos_demo/src/TaskLoop.c
View File

@@ -682,7 +682,7 @@ void vd1_task(void)
loop1_CAPVD_fast = loop1_Value; loop1_CAPVD_fast = loop1_Value;
update_moving_average(&loop1_ORG_SUM, &loop1_ORG_CNT, update_moving_average(&loop1_ORG_SUM, &loop1_ORG_CNT,
&loop1_Origin, loop1_CAPVD, 100); &loop1_Origin, loop1_CAPVD, WINDOW_ORIGIN);
_stable_cnt++; _stable_cnt++;
if (_stable_cnt >= STABLE_SAMPLES) { if (_stable_cnt >= STABLE_SAMPLES) {
g_loop_stable = 1; g_loop_stable = 1;
@@ -706,7 +706,7 @@ void vd1_task(void)
/* CAPVD 未显著高于基线 → 安全跟踪，重置冻结计数 */ /* CAPVD 未显著高于基线 → 安全跟踪，重置冻结计数 */
loop1_freeze_cnt = 0; loop1_freeze_cnt = 0;
update_moving_average(&loop1_ORG_SUM, &loop1_ORG_CNT, update_moving_average(&loop1_ORG_SUM, &loop1_ORG_CNT,
&loop1_Origin, loop1_CAPVD, 100); &loop1_Origin, loop1_CAPVD, WINDOW_ORIGIN);
} else { } else {
/* CAPVD 异常偏高 → 冻结跟踪 */ /* CAPVD 异常偏高 → 冻结跟踪 */
if (loop1_freeze_cnt == 0) { if (loop1_freeze_cnt == 0) {