mirror of
https://git.beihong.wang/wangbeihong/iot-bedroom-environment-controller.git
synced 2026-04-23 15:03:03 +08:00
914 lines
32 KiB
C++
914 lines
32 KiB
C++
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include <math.h>
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#include <time.h>
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#include <inttypes.h>
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "freertos/semphr.h"
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#include "esp_system.h"
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#include "esp_event.h"
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#include "esp_log.h"
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#include "esp_err.h"
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#include "nvs_flash.h"
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#include "esp_netif.h"
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#include "esp_sntp.h"
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#include "esp_timer.h"
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#include "mqtt_client.h"
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#include "cJSON.h"
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#include "esp_mac.h"
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#include "driver/gpio.h"
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#include "driver/uart.h"
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#include "driver/ledc.h"
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#include "common.h"
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#include "sensors.h"
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#include "mqtt_manager.h"
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#include "wifi_manager.h"
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#include "peripherals.h"
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#include "lvgl_st7789_use.h"
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#include "iot_servo.h"
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#include "time_alarm.h"
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#include "wifi-connect.h"
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#include "serial_mcu.h"
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#include "app_state.h"
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#include "ui.h" // 使用EEZStudio提供的ui组件，便于后续扩展
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#include "esp_lvgl_port.h"
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#include "vars.h" // 定义全局变量接口
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// 添加 extern "C" 包裹 C 头文件声明
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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// C 函数声明
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#ifdef __cplusplus
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}
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#endif
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/* Forward declarations */
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static void mqtt_app_start(void);
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static void cooling_mode_task(void *pvParameters);
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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void time_period_check_task(void *pvParameters);
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#ifdef __cplusplus
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}
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#endif
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static const char *TAG = "main";
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/* 其他子模块在各自文件中定义 TAG，避免在 main 中重复定义未使用的 TAG */
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/* 共享应用状态由 main/app_state.c 提供定义，使用 app_state.h 中的 extern 访问 */
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/* 校准常量已迁移到 peripherals 模块 */
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/* 简单遥测上报封装（暂为适配层） */
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static void update_telemetry_and_report(void)
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{
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mqtt_manager_publish_feedback();
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}
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#define I2C_MASTER_SCL_IO 5 // GPIO number for I2C master clock
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#define I2C_MASTER_SDA_IO 4 // GPIO number for I2C master data
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#define I2C_MASTER_NUM I2C_NUM_0 // I2C port number for master dev
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#define I2C_MASTER_FREQ_HZ 100000 // I2C master clock frequency
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// SERVO_GPIO defined in peripherals.h
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// ========================= MQTT配置 =========================
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#define MQTT_BROKER_URL "mqtt://beihong.wang:1883" // MQTT代理URL，从menuconfig配置获取
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#define MQTT_USERNAME "esp_mqtt_client" // MQTT用户名
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#define MQTT_CLIENT_ID "esp_mqtt_client" // MQTT客户端ID
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#define MQTT_PASSWORD "664hd78gas97" // MQTT密码
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// MQTT主题配置
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#define MQTT_PUBLISH_TOPIC_QOS0 "topic/sensor/esp32_iothome_001" // QoS0发布的主题
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#define MQTT_NOTIFY_TOPIC "topic/control/esp32_iothome_001" // 上层通知主题
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#define MQTT_UNSUBSCRIBE_TOPIC "topic/control/esp32_iothome_001" // 取消订阅的主题
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// mqtt_publish_task moved to mqtt_manager.c
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void mqtt_publish_feedback(void)
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{
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mqtt_manager_publish_feedback();
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}
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// mqtt_event_handler moved to mqtt_manager.c
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// 优化后的代码
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static void safe_mqtt_start_task(void *pvParameters)
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{
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(void)pvParameters;
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ESP_LOGI(TAG, "安全MQTT启动任务开始，等待WiFi连接...");
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int retry_count = 0;
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const int max_retries = 60; // 60秒超时
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bool wifi_connected = false;
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while (retry_count < max_retries)
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{
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wifi_connect_status_t wifi_status = wifi_connect_get_status();
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if (wifi_status == WIFI_CONNECT_STATUS_CONNECTED)
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{
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wifi_connected = true;
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ESP_LOGI(TAG, "WiFi连接成功 (IP获取可能需要更多时间)，准备启动MQTT");
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break;
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}
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// 增加对 FAILED 的处理，避免死等
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if (wifi_status == WIFI_CONNECT_STATUS_FAILED) {
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ESP_LOGW(TAG, "WiFi连接明确失败，等待重连...");
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}
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vTaskDelay(pdMS_TO_TICKS(1000));
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retry_count++;
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}
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if (!wifi_connected)
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{
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ESP_LOGW(TAG, "WiFi连接超时 (%d秒)，但仍尝试启动MQTT", max_retries);
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}
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// 等待 SNTP 同步
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// 注意：如果 WiFi 没连上，SNTP 也会超时，这里依赖 time_alarm 内部的超时机制
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ESP_LOGI(TAG, "等待 SNTP 时间同步...");
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time_alarm_wait_for_sntp_sync();
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// 启动 MQTT
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ESP_LOGI(TAG, "启动MQTT管理器");
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esp_err_t err = mqtt_manager_start();
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if (err != ESP_OK)
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{
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ESP_LOGE(TAG, "MQTT启动失败: %s", esp_err_to_name(err));
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// 可选：这里可以添加重启逻辑，或者进入配网模式
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}
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vTaskDelete(NULL);
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}
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static void mqtt_app_start(void)
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{
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ESP_LOGI(TAG, "mqtt_app_start: 创建安全MQTT启动任务");
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// 【关键修改】将栈大小从 3072 改为 2048 (8KB) 甚至 1536 (6KB)
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// 这个任务只是等待，不需要大栈空间
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BaseType_t task_ok = xTaskCreate(safe_mqtt_start_task,
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"safe_mqtt_start",
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2048, // 修改这里：从 3072 降为 2048
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NULL,
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5,
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NULL);
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if (task_ok != pdPASS)
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{
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ESP_LOGE(TAG, "创建安全启动任务失败(内存不足)，直接启动MQTT");
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// 如果连任务都创建不了，说明内存极度紧张，直接启动可能会再次失败
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esp_err_t err = mqtt_manager_start();
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if (err != ESP_OK)
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{
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ESP_LOGE(TAG, "直接启动MQTT也失败: %s", esp_err_to_name(err));
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}
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}
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}
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// ========================= HTTP服务器相关函数 =========================
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// I2C句柄已在前面声明
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extern i2c_master_bus_handle_t bus_handle;
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extern i2c_master_dev_handle_t dev_handle;
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// 舵机初始化函数
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// 舵机与外设控制由 peripherals 模块提供
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static void rx_task(void *arg)
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{
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static const char *RX_TASK_TAG = "RX_TASK";
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esp_log_level_set(RX_TASK_TAG, ESP_LOG_INFO);
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uint8_t *data = (uint8_t *)malloc(1024 + 1);
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static uint8_t frame_buffer[256]; // 帧缓冲区
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static int frame_index = 0; // 帧索引
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while (1)
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{
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const int rxBytes = uart_read_bytes(UART_NUM_1, data, 1024, 1000 / portTICK_PERIOD_MS);
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if (rxBytes > 0)
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{
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// 处理接收到的数据
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for (int i = 0; i < rxBytes; i++)
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{
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// 查找帧头 AA
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if (frame_index == 0 && data[i] == 0xAA)
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{
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frame_buffer[frame_index++] = data[i];
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}
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// 检查数据部分是否在01到06范围内
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else if (frame_index == 1 && data[i] >= 0x01 && data[i] <= 0x06)
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{
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frame_buffer[frame_index++] = data[i];
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}
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// 检查帧尾 55
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else if (frame_index == 2 && data[i] == 0x55)
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{
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frame_buffer[frame_index++] = data[i];
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// 接收到完整帧 AA [01-06] 55
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ESP_LOGI(RX_TASK_TAG, "Valid frame received: AA 0x%02X 55", frame_buffer[1]);
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// 解析按键状态
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uint8_t data_value = frame_buffer[1];
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// 根据数据值解析按键状态
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switch (data_value)
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{
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case 0x01:
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ESP_LOGI(RX_TASK_TAG, "Key 1 pressed - LED toggle");
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if (xControlFlagMutex != NULL && xSemaphoreTake(xControlFlagMutex, portMAX_DELAY) == pdTRUE)
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{
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light_source_control_flag = !light_source_control_flag;
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led_brightness_value = light_source_control_flag ? 100 : 0;
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xSemaphoreGive(xControlFlagMutex);
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}
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ESP_LOGI(RX_TASK_TAG, "LED light: %s (brightness=%d)",
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light_source_control_flag ? "ON" : "OFF", led_brightness_value);
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mqtt_manager_publish_feedback();
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break;
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case 0x02:
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ESP_LOGI(RX_TASK_TAG, "Key 2 pressed - Fan toggle");
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if (xControlFlagMutex != NULL && xSemaphoreTake(xControlFlagMutex, portMAX_DELAY) == pdTRUE)
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{
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fan_control_flag = !fan_control_flag;
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xSemaphoreGive(xControlFlagMutex);
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}
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ESP_LOGI(RX_TASK_TAG, "Fan: %s", fan_control_flag ? "ON" : "OFF");
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mqtt_manager_publish_feedback();
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break;
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case 0x03:
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ESP_LOGI(RX_TASK_TAG, "Key 3 pressed - Curtain toggle");
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if (xControlFlagMutex != NULL && xSemaphoreTake(xControlFlagMutex, portMAX_DELAY) == pdTRUE)
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{
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servo_control_flag = !servo_control_flag;
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xSemaphoreGive(xControlFlagMutex);
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}
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ESP_LOGI(RX_TASK_TAG, "Curtain: %s", servo_control_flag ? "OPEN" : "CLOSE");
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mqtt_manager_publish_feedback();
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break;
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case 0x04:
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ESP_LOGI(RX_TASK_TAG, "Key 4 pressed - Buzzer toggle");
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if (xControlFlagMutex != NULL && xSemaphoreTake(xControlFlagMutex, portMAX_DELAY) == pdTRUE)
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{
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buzzer_control_flag = !buzzer_control_flag;
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xSemaphoreGive(xControlFlagMutex);
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}
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ESP_LOGI(RX_TASK_TAG, "Buzzer: %s", buzzer_control_flag ? "ON" : "OFF");
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mqtt_manager_publish_feedback();
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break;
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case 0x05:
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ESP_LOGI(RX_TASK_TAG, "Key 5 pressed - Backlight toggle");
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if (xControlFlagMutex != NULL && xSemaphoreTake(xControlFlagMutex, portMAX_DELAY) == pdTRUE)
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{
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led_backlight_on = !led_backlight_on;
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xSemaphoreGive(xControlFlagMutex);
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}
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ESP_LOGI(RX_TASK_TAG, "LCD Backlight: %s", led_backlight_on ? "ON" : "OFF");
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mqtt_manager_publish_feedback();
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break;
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case 0x06:
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ESP_LOGI(RX_TASK_TAG, "Key 6 pressed");
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// ui_toggle_page(); // 翻页
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break;
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default:
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ESP_LOGI(RX_TASK_TAG, "Unknown key value: 0x%02X", data_value);
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break;
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}
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frame_index = 0;
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}
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else
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{
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frame_index = 0;
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if (data[i] == 0xAA)
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{
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frame_buffer[frame_index++] = data[i];
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}
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}
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}
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}
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}
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free(data);
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}
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// void initialize_nvs()
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// {
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// esp_err_t ret = nvs_flash_init(); // 初始化NVS, 并检查是否需要擦除NVS
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// if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND)
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// {
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// ESP_ERROR_CHECK(nvs_flash_erase());
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// ret = nvs_flash_init();
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// }
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// ESP_ERROR_CHECK(ret);
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// }
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/**
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* @brief UI 任务函数
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*
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* 负责定期驱动 UI 刷新。
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*
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* @param arg 任务参数（未使用）
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*/
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static void ui_task(void *arg)
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{
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(void)arg;
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for (;;)
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{
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lvgl_port_lock(0);
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ui_tick();
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lvgl_port_unlock();
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vTaskDelay(pdMS_TO_TICKS(20));
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}
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}
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/* 外设控制逻辑已迁移到 peripherals 模块（main/peripherals.c），
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在此文件中不再实现 `peripheral_control_task` 与 `init_gpio_output`。
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main.c 通过包含 peripherals.h 并在 app_main 中调用 `peripherals_init()`
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与 `xTaskCreate(peripheral_control_task, ...)` 来使用该任务。 */
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/* 闹钟逻辑已迁移到 time_alarm 模块 (main/time_alarm.c) */
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// 添加 extern "C" 包裹 app_main 函数
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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void app_main(void)
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{
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// esp_log_level_set("*", ESP_LOG_INFO);
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// esp_log_level_set("mqtt_client", ESP_LOG_VERBOSE);
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// esp_log_level_set("mqtt_example", ESP_LOG_VERBOSE);
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// esp_log_level_set("transport_base", ESP_LOG_VERBOSE);
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// esp_log_level_set("esp-tls", ESP_LOG_VERBOSE);
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// esp_log_level_set("transport", ESP_LOG_VERBOSE);
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// esp_log_level_set("outbox", ESP_LOG_VERBOSE);
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// esp_log_level_set("dhcps", ESP_LOG_DEBUG);
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// esp_log_level_set("esp_netif", ESP_LOG_DEBUG);
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// esp_log_level_set("esp_netif_lwip", ESP_LOG_DEBUG);
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// esp_log_level_set("wifi", ESP_LOG_DEBUG);
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esp_log_level_set("mqtt_manager", ESP_LOG_DEBUG);
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// 设置时区为北京时间 (CST-8)
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setenv("TZ", "CST-8", 1);
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tzset();
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// 初始化 Wi-Fi 配网组件，支持长按按键进入配网
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ESP_ERROR_CHECK(wifi_connect_init());
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printf("设备启动完成：进入配网模式，手机连接 ESP32-* 后访问 http://192.168.4.1\n");
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// 初始化模块骨架（stub），保持与现有流程兼容
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ESP_ERROR_CHECK(wifi_manager_init());
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// mqtt_manager_init 为骨架占位，实际 MQTT 启动仍由原有 mqtt_app_start
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ESP_ERROR_CHECK(mqtt_manager_init());
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// 启动 LVGL 演示程序，显示简单的界面
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ESP_ERROR_CHECK(start_lvgl_demo());
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// 初始化 UI 组件（需在 LVGL 锁内进行对象创建）
|
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lvgl_port_lock(0);
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ui_init();
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lvgl_port_unlock();
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BaseType_t ui_task_ok = xTaskCreate(ui_task, "ui_task", 4096, NULL, 5, NULL);
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ESP_ERROR_CHECK(ui_task_ok == pdPASS ? ESP_OK : ESP_FAIL);
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// 初始化I2C总线
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ESP_ERROR_CHECK(i2c_master_init());
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// 创建互斥锁
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xSensorDataMutex = xSemaphoreCreateMutex();
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if (xSensorDataMutex == NULL)
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{
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ESP_LOGE(TAG, "创建传感器数据互斥锁失败");
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}
|
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// 添加MQTT消息互斥锁
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xMqttMessageMutex = xSemaphoreCreateMutex();
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if (xMqttMessageMutex == NULL)
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{
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ESP_LOGE(TAG, "创建MQTT消息互斥锁失败");
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}
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// 创建时间段配置互斥锁
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xTimePeriodMutex = xSemaphoreCreateMutex();
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if (xTimePeriodMutex == NULL)
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{
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ESP_LOGE(TAG, "创建时间段配置互斥锁失败");
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}
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// 创建控制标志互斥锁
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xControlFlagMutex = xSemaphoreCreateMutex();
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if (xControlFlagMutex == NULL)
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{
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ESP_LOGE(TAG, "创建控制标志互斥锁失败");
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}
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// 初始化外设与模块（stub），sensor 需在 I2C 与互斥锁初始化后进行
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ESP_ERROR_CHECK(peripherals_init());
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ESP_ERROR_CHECK(sensors_init());
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ESP_ERROR_CHECK(time_alarm_init());
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// 初始化舵机
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servo_init();
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// GPIO输出初始化(风扇控制)
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init_gpio_output();
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// MCU间的串口通信初始化
|
||
serial_mcu_init();
|
||
|
||
|
||
|
||
mqtt_app_start(); // 启动 MQTT 客户端
|
||
ESP_ERROR_CHECK(time_alarm_start());
|
||
// 创建降温模式任务
|
||
xTaskCreate(cooling_mode_task, "cooling_task", 3072, NULL, 5, NULL);
|
||
// 创建时间段检查任务
|
||
xTaskCreate(time_period_check_task, "time_period_task", 3072, NULL, 5, NULL);
|
||
// 创建外设控制任务
|
||
xTaskCreate(peripheral_control_task, "periph_ctrl_task", 3072, NULL, 5, NULL);
|
||
|
||
// 传感器任务由 sensors_init() 启动
|
||
// 创建接收任务
|
||
xTaskCreate(rx_task, "uart_rx_task", 3072, NULL, configMAX_PRIORITIES - 1, NULL);
|
||
|
||
while (1)
|
||
{
|
||
|
||
vTaskDelay(5000 / portTICK_PERIOD_MS);
|
||
}
|
||
}
|
||
|
||
#ifdef __cplusplus
|
||
}
|
||
#endif
|
||
|
||
/**
|
||
* @brief 降温模式任务
|
||
* 监测温度，当温度超过阈值时自动开启风扇
|
||
* 当温度超过35°C时触发高温提醒
|
||
*/
|
||
static void cooling_mode_task(void *pvParameters)
|
||
{
|
||
ESP_LOGI(TAG, "Cooling mode task started");
|
||
|
||
// 从NVS加载配置
|
||
cooling_mode_load_from_nvs();
|
||
|
||
// 高温阈值
|
||
|
||
while (1)
|
||
{
|
||
if (g_cooling_mode_enabled)
|
||
{
|
||
float current_temp = 0;
|
||
bool temp_valid = false;
|
||
|
||
// 获取当前温度
|
||
if (xSensorDataMutex != NULL && xSemaphoreTake(xSensorDataMutex, portMAX_DELAY) == pdTRUE)
|
||
{
|
||
current_temp = g_sensor_data.temperature;
|
||
temp_valid = g_sensor_data.ahtxx_valid;
|
||
xSemaphoreGive(xSensorDataMutex);
|
||
}
|
||
|
||
if (temp_valid)
|
||
{
|
||
// 降温模式：温度超过阈值，开启风扇
|
||
if (current_temp > g_temperature_threshold)
|
||
{
|
||
if (xControlFlagMutex != NULL && xSemaphoreTake(xControlFlagMutex, portMAX_DELAY) == pdTRUE)
|
||
{
|
||
if (!fan_control_flag)
|
||
{
|
||
fan_control_flag = true;
|
||
ESP_LOGI(TAG, "Temperature %.1f°C > %.1f°C, cooling mode: Fan ON",
|
||
current_temp, g_temperature_threshold);
|
||
update_telemetry_and_report();
|
||
}
|
||
xSemaphoreGive(xControlFlagMutex);
|
||
}
|
||
}
|
||
// 温度恢复到阈值以下，关闭风扇
|
||
else if (current_temp < (g_temperature_threshold - 1.0f)) // 添加1°C的滞后，防止频繁切换
|
||
{
|
||
if (xControlFlagMutex != NULL && xSemaphoreTake(xControlFlagMutex, portMAX_DELAY) == pdTRUE)
|
||
{
|
||
if (fan_control_flag)
|
||
{
|
||
fan_control_flag = false;
|
||
ESP_LOGI(TAG, "Temperature %.1f°C < %.1f°C, cooling mode: Fan OFF",
|
||
current_temp, g_temperature_threshold - 1.0f);
|
||
update_telemetry_and_report();
|
||
}
|
||
xSemaphoreGive(xControlFlagMutex);
|
||
}
|
||
}
|
||
|
||
// 高温提醒：温度超过阈值
|
||
if (current_temp > g_temperature_threshold)
|
||
{
|
||
if (!g_high_temp_alerted)
|
||
{
|
||
g_high_temp_alerted = true;
|
||
|
||
// 蜂鸣器发出高温提示音
|
||
if (xControlFlagMutex != NULL && xSemaphoreTake(xControlFlagMutex, portMAX_DELAY) == pdTRUE)
|
||
{
|
||
buzzer_control_flag = true;
|
||
xSemaphoreGive(xControlFlagMutex);
|
||
}
|
||
|
||
ESP_LOGW(TAG, "High temperature alert: %.1f°C (>%.1f°C)", current_temp, g_temperature_threshold);
|
||
|
||
// 发送MQTT提醒消息
|
||
if (g_mqtt_client != NULL)
|
||
{
|
||
cJSON *root = cJSON_CreateObject();
|
||
cJSON_AddStringToObject(root, "type", "device_message");
|
||
cJSON_AddStringToObject(root, "device_id", g_device_message.device_id);
|
||
cJSON_AddStringToObject(root, "device_type", g_device_message.device_type);
|
||
cJSON_AddStringToObject(root, "message_type", "high_temp_alert");
|
||
|
||
cJSON *data_obj = cJSON_CreateObject();
|
||
cJSON_AddStringToObject(data_obj, "alert", "温度过高请注意通风");
|
||
cJSON_AddNumberToObject(data_obj, "temperature", roundf(current_temp * 10) / 10);
|
||
cJSON_AddItemToObject(root, "data", data_obj);
|
||
|
||
// 尝试使用预分配缓冲区避免堆分配
|
||
static char temp_json_buf[512];
|
||
bool printed_temp = cJSON_PrintPreallocated(root, temp_json_buf, sizeof(temp_json_buf), 0);
|
||
if (printed_temp)
|
||
{
|
||
esp_mqtt_client_publish(g_mqtt_client, MQTT_PUBLISH_TOPIC_QOS0, temp_json_buf, 0, 0, 0);
|
||
ESP_LOGI(TAG, "High temp alert sent: %s", temp_json_buf);
|
||
}
|
||
else
|
||
{
|
||
char *json_message = cJSON_Print(root);
|
||
if (json_message)
|
||
{
|
||
esp_mqtt_client_publish(g_mqtt_client, MQTT_PUBLISH_TOPIC_QOS0, json_message, 0, 0, 0);
|
||
ESP_LOGI(TAG, "High temp alert sent: %s", json_message);
|
||
free(json_message);
|
||
}
|
||
}
|
||
cJSON_Delete(root);
|
||
}
|
||
update_telemetry_and_report();
|
||
}
|
||
}
|
||
else
|
||
{
|
||
// 温度恢复正常，重置高温提醒标志
|
||
if (g_high_temp_alerted)
|
||
{
|
||
g_high_temp_alerted = false;
|
||
// 关闭高温提醒蜂鸣器
|
||
if (xControlFlagMutex != NULL && xSemaphoreTake(xControlFlagMutex, portMAX_DELAY) == pdTRUE)
|
||
{
|
||
buzzer_control_flag = false;
|
||
xSemaphoreGive(xControlFlagMutex);
|
||
}
|
||
ESP_LOGI(TAG, "Temperature normalized: %.1f°C, reset high temp alert", current_temp);
|
||
update_telemetry_and_report();
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
// 每5秒检查一次
|
||
vTaskDelay(pdMS_TO_TICKS(5000));
|
||
}
|
||
}
|
||
|
||
/**
|
||
* @brief 自动通风控制模式任务
|
||
* 监测空气质量，当空气质量大于50时自动开启风扇并发送提醒
|
||
*/
|
||
/* ventilation_mode_task 已移除，保留 README 文档说明，不再在代码中保留未使用的静态函数 */
|
||
|
||
// MQ135 task removed; provide a short stub to avoid undefined references
|
||
void mq135_task(void *pvParameters)
|
||
{
|
||
ESP_LOGI("mq135_task", "mq135 task removed");
|
||
vTaskDelete(NULL);
|
||
}
|
||
|
||
// Remaining MQ135 implementation removed
|
||
|
||
/* ----------------- 时间段与降温模式的最小存根实现 ----------------- */
|
||
#ifdef __cplusplus
|
||
extern "C"
|
||
{
|
||
#endif
|
||
|
||
void cooling_mode_save_to_nvs(void)
|
||
{
|
||
nvs_handle_t nvs_handle;
|
||
esp_err_t err = nvs_open("cooling_config", NVS_READWRITE, &nvs_handle);
|
||
if (err != ESP_OK)
|
||
{
|
||
ESP_LOGE(TAG, "Failed to open NVS for cooling config: %s", esp_err_to_name(err));
|
||
return;
|
||
}
|
||
|
||
err = nvs_set_u8(nvs_handle, "cooling_enabled", g_cooling_mode_enabled ? 1 : 0);
|
||
if (err != ESP_OK)
|
||
{
|
||
ESP_LOGE(TAG, "Failed to save cooling enabled: %s", esp_err_to_name(err));
|
||
}
|
||
|
||
err = nvs_set_u32(nvs_handle, "temperature_threshold", (uint32_t)(g_temperature_threshold * 10));
|
||
if (err != ESP_OK)
|
||
{
|
||
ESP_LOGE(TAG, "Failed to save temperature threshold: %s", esp_err_to_name(err));
|
||
}
|
||
|
||
nvs_close(nvs_handle);
|
||
ESP_LOGI(TAG, "Cooling mode config saved to NVS");
|
||
}
|
||
|
||
void cooling_mode_load_from_nvs(void)
|
||
{
|
||
nvs_handle_t nvs_handle;
|
||
esp_err_t err = nvs_open("cooling_config", NVS_READONLY, &nvs_handle);
|
||
if (err != ESP_OK)
|
||
{
|
||
ESP_LOGI(TAG, "No cooling config found in NVS, using defaults");
|
||
g_cooling_mode_enabled = false;
|
||
g_temperature_threshold = 28.0f;
|
||
return;
|
||
}
|
||
|
||
uint8_t cooling_enabled = 0;
|
||
err = nvs_get_u8(nvs_handle, "cooling_enabled", &cooling_enabled);
|
||
if (err == ESP_OK)
|
||
{
|
||
g_cooling_mode_enabled = (cooling_enabled == 1);
|
||
}
|
||
else
|
||
{
|
||
g_cooling_mode_enabled = false;
|
||
}
|
||
|
||
uint32_t temp_threshold = 280; // 28.0°C * 10
|
||
err = nvs_get_u32(nvs_handle, "temperature_threshold", &temp_threshold);
|
||
if (err == ESP_OK)
|
||
{
|
||
g_temperature_threshold = temp_threshold / 10.0f;
|
||
}
|
||
else
|
||
{
|
||
g_temperature_threshold = 28.0f;
|
||
}
|
||
|
||
nvs_close(nvs_handle);
|
||
ESP_LOGI(TAG, "Cooling mode config loaded from NVS: enabled=%d, threshold=%.1f°C",
|
||
g_cooling_mode_enabled, g_temperature_threshold);
|
||
}
|
||
|
||
void time_period_set(time_period_type_t period_type, uint8_t start_hour, uint8_t start_minute,
|
||
uint8_t end_hour, uint8_t end_minute)
|
||
{
|
||
ESP_LOGI(TAG, "设置时间段: type=%d, start=%02d:%02d, end=%02d:%02d",
|
||
period_type, start_hour, start_minute, end_hour, end_minute);
|
||
|
||
if (xTimePeriodMutex != NULL && xSemaphoreTake(xTimePeriodMutex, portMAX_DELAY) == pdTRUE)
|
||
{
|
||
if (period_type == TIME_PERIOD_DAY)
|
||
{
|
||
g_day_period.start_hour = start_hour;
|
||
g_day_period.start_minute = start_minute;
|
||
g_day_period.end_hour = end_hour;
|
||
g_day_period.end_minute = end_minute;
|
||
}
|
||
else if (period_type == TIME_PERIOD_NIGHT)
|
||
{
|
||
g_night_period.start_hour = start_hour;
|
||
g_night_period.start_minute = start_minute;
|
||
g_night_period.end_hour = end_hour;
|
||
g_night_period.end_minute = end_minute;
|
||
}
|
||
xSemaphoreGive(xTimePeriodMutex);
|
||
}
|
||
|
||
time_period_save_to_nvs();
|
||
}
|
||
|
||
void time_period_save_to_nvs(void)
|
||
{
|
||
nvs_handle_t nvs_handle;
|
||
esp_err_t err = nvs_open("time_period", NVS_READWRITE, &nvs_handle);
|
||
if (err != ESP_OK)
|
||
{
|
||
ESP_LOGE(TAG, "Failed to open NVS for time period: %s", esp_err_to_name(err));
|
||
return;
|
||
}
|
||
|
||
// 保存昼间时段
|
||
err = nvs_set_u8(nvs_handle, "day_start_hour", g_day_period.start_hour);
|
||
err = nvs_set_u8(nvs_handle, "day_start_min", g_day_period.start_minute);
|
||
err = nvs_set_u8(nvs_handle, "day_end_hour", g_day_period.end_hour);
|
||
err = nvs_set_u8(nvs_handle, "day_end_min", g_day_period.end_minute);
|
||
|
||
// 保存夜间时段
|
||
err = nvs_set_u8(nvs_handle, "night_start_hour", g_night_period.start_hour);
|
||
err = nvs_set_u8(nvs_handle, "night_start_min", g_night_period.start_minute);
|
||
err = nvs_set_u8(nvs_handle, "night_end_hour", g_night_period.end_hour);
|
||
err = nvs_set_u8(nvs_handle, "night_end_min", g_night_period.end_minute);
|
||
|
||
// 保存是否启用时间段控制
|
||
err = nvs_set_u8(nvs_handle, "use_time_period", g_use_time_period ? 1 : 0);
|
||
|
||
nvs_close(nvs_handle);
|
||
ESP_LOGI(TAG, "Time period config saved to NVS");
|
||
}
|
||
|
||
void time_period_load_from_nvs(void)
|
||
{
|
||
nvs_handle_t nvs_handle;
|
||
esp_err_t err = nvs_open("time_period", NVS_READONLY, &nvs_handle);
|
||
if (err != ESP_OK)
|
||
{
|
||
ESP_LOGI(TAG, "No time period config found in NVS, using defaults");
|
||
g_day_period.start_hour = 8;
|
||
g_day_period.start_minute = 0;
|
||
g_day_period.end_hour = 20;
|
||
g_day_period.end_minute = 0;
|
||
|
||
g_night_period.start_hour = 20;
|
||
g_night_period.start_minute = 0;
|
||
g_night_period.end_hour = 8;
|
||
g_night_period.end_minute = 0;
|
||
|
||
g_use_time_period = false;
|
||
return;
|
||
}
|
||
|
||
// 加载昼间时段
|
||
uint8_t value;
|
||
err = nvs_get_u8(nvs_handle, "day_start_hour", &value);
|
||
if (err == ESP_OK)
|
||
g_day_period.start_hour = value;
|
||
|
||
err = nvs_get_u8(nvs_handle, "day_start_min", &value);
|
||
if (err == ESP_OK)
|
||
g_day_period.start_minute = value;
|
||
|
||
err = nvs_get_u8(nvs_handle, "day_end_hour", &value);
|
||
if (err == ESP_OK)
|
||
g_day_period.end_hour = value;
|
||
|
||
err = nvs_get_u8(nvs_handle, "day_end_min", &value);
|
||
if (err == ESP_OK)
|
||
g_day_period.end_minute = value;
|
||
|
||
// 加载夜间时段
|
||
err = nvs_get_u8(nvs_handle, "night_start_hour", &value);
|
||
if (err == ESP_OK)
|
||
g_night_period.start_hour = value;
|
||
|
||
err = nvs_get_u8(nvs_handle, "night_start_min", &value);
|
||
if (err == ESP_OK)
|
||
g_night_period.start_minute = value;
|
||
|
||
err = nvs_get_u8(nvs_handle, "night_end_hour", &value);
|
||
if (err == ESP_OK)
|
||
g_night_period.end_hour = value;
|
||
|
||
err = nvs_get_u8(nvs_handle, "night_end_min", &value);
|
||
if (err == ESP_OK)
|
||
g_night_period.end_minute = value;
|
||
|
||
// 加载是否启用时间段控制
|
||
uint8_t use_time_period = 0;
|
||
err = nvs_get_u8(nvs_handle, "use_time_period", &use_time_period);
|
||
if (err == ESP_OK)
|
||
{
|
||
g_use_time_period = (use_time_period == 1);
|
||
}
|
||
|
||
nvs_close(nvs_handle);
|
||
ESP_LOGI(TAG, "Time period config loaded from NVS");
|
||
ESP_LOGI(TAG, "Day period: %02d:%02d - %02d:%02d",
|
||
g_day_period.start_hour, g_day_period.start_minute,
|
||
g_day_period.end_hour, g_day_period.end_minute);
|
||
ESP_LOGI(TAG, "Night period: %02d:%02d - %02d:%02d",
|
||
g_night_period.start_hour, g_night_period.start_minute,
|
||
g_night_period.end_hour, g_night_period.end_minute);
|
||
ESP_LOGI(TAG, "Use time period: %d", g_use_time_period);
|
||
}
|
||
|
||
static bool is_in_time_period(time_period_config_t *period)
|
||
{
|
||
time_t now = time(NULL);
|
||
if (now == (time_t)-1)
|
||
{
|
||
return false;
|
||
}
|
||
|
||
struct tm tm_now;
|
||
localtime_r(&now, &tm_now);
|
||
|
||
int current_minutes = tm_now.tm_hour * 60 + tm_now.tm_min;
|
||
int start_minutes = period->start_hour * 60 + period->start_minute;
|
||
int end_minutes = period->end_hour * 60 + period->end_minute;
|
||
|
||
// 处理跨越午夜的情况（如夜间时段 20:00-8:00）
|
||
if (end_minutes < start_minutes)
|
||
{
|
||
// 时间段跨越午夜
|
||
return (current_minutes >= start_minutes || current_minutes < end_minutes);
|
||
}
|
||
else
|
||
{
|
||
// 时间段在同一天内
|
||
return (current_minutes >= start_minutes && current_minutes < end_minutes);
|
||
}
|
||
}
|
||
|
||
void time_period_check_task(void *pvParameters)
|
||
{
|
||
(void)pvParameters;
|
||
ESP_LOGI(TAG, "时间段检查任务启动");
|
||
|
||
// 从NVS加载时间段配置
|
||
time_period_load_from_nvs();
|
||
|
||
while (1)
|
||
{
|
||
if (g_use_time_period)
|
||
{
|
||
bool in_day_period = is_in_time_period(&g_day_period);
|
||
bool in_night_period = is_in_time_period(&g_night_period);
|
||
|
||
ESP_LOGV(TAG, "时间段状态: 昼间=%d, 夜间=%d", in_day_period, in_night_period);
|
||
|
||
// 时间段控制逻辑
|
||
if (xControlFlagMutex != NULL && xSemaphoreTake(xControlFlagMutex, portMAX_DELAY) == pdTRUE)
|
||
{
|
||
// 夜间时段：关闭灯光，降低亮度
|
||
if (in_night_period)
|
||
{
|
||
if (light_source_control_flag)
|
||
{
|
||
light_source_control_flag = false;
|
||
ESP_LOGI(TAG, "夜间时段：关闭灯光");
|
||
}
|
||
if (led_brightness_value > 50)
|
||
{
|
||
led_brightness_value = 50;
|
||
ESP_LOGI(TAG, "夜间时段：降低亮度到50%");
|
||
}
|
||
}
|
||
// 昼间时段：可以开启灯光，亮度恢复
|
||
else if (in_day_period)
|
||
{
|
||
// 昼间时段不强制开启灯光，但允许用户手动开启
|
||
// 亮度可以恢复到较高值
|
||
if (led_brightness_value < 80)
|
||
{
|
||
led_brightness_value = 80;
|
||
ESP_LOGI(TAG, "昼间时段：亮度恢复到80%");
|
||
}
|
||
}
|
||
xSemaphoreGive(xControlFlagMutex);
|
||
}
|
||
|
||
// 更新MQTT状态
|
||
update_telemetry_and_report();
|
||
}
|
||
|
||
vTaskDelay(pdMS_TO_TICKS(10000)); // 每10秒检查一次
|
||
}
|
||
}
|
||
|
||
#ifdef __cplusplus
|
||
}
|
||
#endif
|