Files
DLD154V4B/utilities/at32f421_freertos_demo/inc/cmcng.h
T
wangfq 9391e1b808 feat(V4B): 释放手感对齐 PD132T — 释放慢滤波(方案A, 固件 V4.03)
现场金属板测试: 灵敏度表已对齐, 但释放高度 V4B 比 PD132T 低
(刚离开触发位置即释放 vs 需离更远)。根因: IIR 滤波时间常数差异
(V4B 10ms+α79→τ32ms vs PD132T 43.7ms+α79/64→τ142~175ms),
释放阈值浅(进入20%)放大差异。

修复(USE_SLOW_RELEASE 开关, 默认 1):
- 新增独立慢滤波 loop1_CAPVD_slow(α=18/256 @10ms→τ≈142ms),
  吃原始 Value 不经斜率限幅, 复刻 PD132T 恢复速度
- 离开判定改用慢滤波值, 进入路径不变
- RELEASE_ALFA=18 可调(PD132T SET_FLT=ON 时用 15≈τ170ms)
- 同步: INIT_VD/稳定期/线圈重连
- 版本 V4.03(顺带修正 cmcng.h 字符串"4.00"与数字 4/2 不一致)

验证: gcc 单测 tests/test_release_slow_filter.c
τ fast=30ms/slow=140ms; 释放时机差 260ms ✓
文档: technical-spec §4.3.3 + devlog V2.12
待板级: 真机金属板测试 + MRS 编译
2026-08-31 16:52:45 +08:00

73 lines
1.7 KiB
C

/**
**************************************************************************
* @file cmcng.h
* @version v1.0
* @date 2025-09-08
* @brief һЩÅäÖÃ
**************************************************************************
* Copyright notice & Disclaimer
* * Create 2025-09-08 by wangfq
* *
**************************************************************************
*/
#ifndef __CMCNG_H__
#define __CMCNG_H__
#define PRODUCT_MODEL "DLD154"
#define FIRMWARE_VER "4.03"
#define HARDWARE_VER "3.00"
#define FIRMWARE_VER_MAIN 4
#define FIRMWARE_VER_SUB 3
#define HARDWARE_VER_MAIN 3
#define HARDWARE_VER_SUB 0
#include <stdio.h>
#include <stdint.h>
#ifdef DEBUG
#define PRINT(X...) printf(X)
#else
#define PRINT(X...)
#endif
typedef struct _LOOP_ACS_INFO
{
uint8_t flag_event;
uint8_t loop_num;
uint8_t freq_level;
uint8_t sensity;
uint8_t relay1_cng;
uint8_t relay1_state;
uint8_t relay2_cng;
uint8_t relay2_state;
uint8_t loop_state;
uint8_t output_mode;
uint8_t dir_mode;
uint8_t delay;
uint8_t car_state;
uint8_t direction;
uint8_t flag_loop_safe;
uint32_t loop_safe_counter;
uint8_t condition;
uint32_t frequent;
uint32_t loop_capvd;
int16_t variation;
uint32_t event_counter;
uint32_t report_counter;
} Loop_ACS_Info;
extern Loop_ACS_Info g_loop_acs_info;
extern uint8_t g_flag_output;
extern uint8_t g_flag_output2;
extern uint8_t g_input_div;
#endif