feat(V4B): V4.36.21 — 电感量下限判定防抖 1s→5s

用户: 电感量下限判定重要, 确保不误检, 判定时间可加长
- COIL_FAULT_HOLD_TICKS 100→500 (1s→5s, TaskLoop.h 宏)
- 越界置位/恢复清除均 5s 连续确认 (防起振/瞬态 f 冲高 171k 误报断开级快闪)
- 判定线不变 (18~171kHz / L≥20µH); coil_monitor 防抖宏化
- test 全用例同步 5s 语义 (499 不置位/500 置位); 全绿
语法0 error; spec V2.38 / devlog V2.57
This commit is contained in:
wangfq
2026-09-07 09:12:00 +08:00
parent 16eed844a6
commit 809c52e40b
6 changed files with 44 additions and 30 deletions
@@ -173,7 +173,7 @@ uint8_t g_release_need = 3; // V4.36.8: 释放确认样本数 (按Q
uint8_t g_fault_phase = 0;
uint16_t g_fault_tick = 0;
uint8_t g_coil_fault = 0; // V4.26: 线圈电感量异常 0=正常 1=L偏大(f<18kHz→一长一短) 2=L<COIL_L_MIN_UH(f>171kHz→断开级快闪, V4.36.20)
uint16_t g_coil_bad_cnt = 0; // V4.26: 电感异常防抖计数 (100tick=1s 置位/清除)
uint16_t g_coil_bad_cnt = 0; // V4.26: 电感异常防抖计数 (V4.36.21: 500tick=5s 置位/清除, 宏 COIL_FAULT_HOLD_TICKS)
/*===========================================================================
* 调试计数器
@@ -932,7 +932,7 @@ static uint32_t coil_l_uH(uint32_t f_khz)
* (黄灯"一长一短"告警, 见 poll_yellow_led 模式5)
* 调用点保证: 仅稳定 + 无车空闲 + 未断开时执行 (车压/自检/断开不判)
* g_coil_fault: 0=正常 1=L偏大(f<20kHz) 2=L偏小(f>120kHz)
* 防抖: 越界/恢复均连续 100tick(=1s) 才置位/清除
* 防抖: 越界/恢复均连续 COIL_FAULT_HOLD_TICKS(500tick=5s, V4.36.21) 才置位/清除 — 下限判定重要, 加长防误检
*===========================================================================*/
static void coil_monitor(void)
{
@@ -951,7 +951,7 @@ static void coil_monitor(void)
g_coil_bad_cnt = 0; /* 状态一致 → 计时复位 */
} else {
g_coil_bad_cnt++;
if (g_coil_bad_cnt >= 100) {
if (g_coil_bad_cnt >= COIL_FAULT_HOLD_TICKS) {
if (g_coil_fault == 0)
PRINT("EVT|coil_fault f:%d kHz L~%lu uH Xn:%d %s\n",
f_khz, coil_l_uH(f_khz), loop1_Xn,