2025-01-14 13:46:57 +08:00
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#include "DS18B20.h"
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#include "BH1750.h"
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#include "Wire.h"
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#include <WiFi.h>
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#include <ESPAsyncWebServer.h>
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//#include "TCJ_Show.h"
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//#include "ESP32_WebServer.h"
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2025-01-20 17:25:14 +08:00
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#include <Arduino.h>
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2025-01-15 16:52:01 +08:00
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#include "MCP45HVX1.h"
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2025-01-20 17:25:14 +08:00
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#include "INA226.h"
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2025-01-21 17:31:53 +08:00
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#include <Ticker.h>
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2025-01-23 16:36:27 +08:00
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#include <Preferences.h> // 用于存储非易失性数据
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2025-02-08 16:24:54 +08:00
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#include "TJC_Show.h"
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#include "RunTime.h"
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2025-01-21 17:31:53 +08:00
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2025-02-07 15:02:44 +08:00
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2025-01-21 17:31:53 +08:00
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// Ticker 用于定时检查电流状态
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Ticker currentCheckTicker;
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2025-01-20 17:25:14 +08:00
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// MCP45HVX1 数字电位器
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2025-01-23 16:36:27 +08:00
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MCP45HVX1 digiPot(0x3E);
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2025-01-15 16:52:01 +08:00
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2025-01-20 17:25:14 +08:00
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// INA226 电流监控器
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2025-02-08 16:24:54 +08:00
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INA226 INA(0x40);
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2025-01-14 13:46:57 +08:00
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AsyncWebServer server(80);
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const char* ssid = "SERVIRST-CT";
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const char* password = "servirst8888";
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2025-01-21 17:31:53 +08:00
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// DS18B20 温度传感器
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2025-01-15 16:52:01 +08:00
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#define ONE_WIRE_BUS 8
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2025-01-14 13:46:57 +08:00
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OneWire oneWire(ONE_WIRE_BUS);
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2025-02-08 16:24:54 +08:00
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DS18B20 ds18b20(&oneWire);
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2025-01-14 13:46:57 +08:00
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BH1750 bh1750_a;
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BH1750 bh1750_b;
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2025-02-07 15:02:44 +08:00
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// 风扇控制引脚
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#define FAN_PIN1 15
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#define FAN_PIN2 16
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// 蜂鸣器引脚
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#define BUZZER_PIN 17
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2025-02-08 16:24:54 +08:00
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extern RunTime runtime;
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int activeDuration;
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Preferences prefs;
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2025-02-07 15:02:44 +08:00
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2025-01-14 13:46:57 +08:00
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// HTML 页面内容
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const char index_html[] PROGMEM = R"rawliteral(
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2025-01-20 17:25:14 +08:00
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<!DOCTYPE html>
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<html>
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<head>
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<title>ESP32 Data Display</title>
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<meta charset="UTF-8">
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<script>
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2025-01-21 17:31:53 +08:00
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async function fetchData()
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{
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const durationResponse = await fetch('/duration');
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const durationText = await durationResponse.text();
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document.getElementById('activeDuration').innerText = durationText;
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2025-01-20 17:25:14 +08:00
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const tempResponse = await fetch('/temperature');
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const tempText = await tempResponse.text();
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document.getElementById('temperature').innerText = tempText;
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const lightAResponse = await fetch('/lightA');
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const lightAText = await lightAResponse.text();
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document.getElementById('lightA').innerText = lightAText;
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const lightBResponse = await fetch('/lightB');
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const lightBText = await lightBResponse.text();
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document.getElementById('lightB').innerText = lightBText;
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2025-01-14 13:46:57 +08:00
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2025-01-20 17:25:14 +08:00
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const wiperResponse = await fetch('/wiper');
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const wiperText = await wiperResponse.text();
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document.getElementById('wiper').innerText = wiperText;
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const busResponse = await fetch('/busVoltage');
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const busText = await busResponse.text();
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document.getElementById('busVoltage').innerText = busText;
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const shuntResponse = await fetch('/shuntVoltage');
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const shuntText = await shuntResponse.text();
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document.getElementById('shuntVoltage').innerText = shuntText;
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const currentResponse = await fetch('/current');
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const currentText = await currentResponse.text();
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document.getElementById('current').innerText = currentText;
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const powerResponse = await fetch('/power');
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const powerText = await powerResponse.text();
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document.getElementById('power').innerText = powerText;
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}
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2025-01-21 17:31:53 +08:00
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async function setWiper()
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{
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2025-01-20 17:25:14 +08:00
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const wiperValue = document.getElementById('wiperValue').value;
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const response = await fetch('/setWiper', {
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method: 'POST',
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headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
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body: 'value=' + encodeURIComponent(wiperValue)
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});
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if (response.ok) {
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alert('Wiper value set successfully!');
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} else {
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alert('Failed to set Wiper value!');
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}
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}
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2025-01-21 17:31:53 +08:00
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async function resetDuration()
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{
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const response = await fetch('/resetDuration', { method: 'POST' });
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if (response.ok) {
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alert('累计使用时长已清空');
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} else {
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alert('清空失败');
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}
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}
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2025-01-20 17:25:14 +08:00
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setInterval(fetchData, 1000);
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</script>
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</head>
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<body onload="fetchData()">
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<h1>实时数据显示</h1>
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2025-01-21 17:31:53 +08:00
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<p>累计使用时长: <span id="activeDuration">加载中...</span></p>
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<button onclick="resetDuration()">清空累计时长</button>
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2025-01-20 17:25:14 +08:00
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<p>温度: <span id="temperature">加载中...</span> °C</p>
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<p>光照强度(A): <span id="lightA">加载中...</span> lx</p>
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<p>光照强度(B): <span id="lightB">加载中...</span> lx</p>
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<p>电位器Wiper值: <span id="wiper">加载中...</span></p>
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<p>总线电压: <span id="busVoltage">加载中...</span> V</p>
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<p>分流电压: <span id="shuntVoltage">加载中...</span> mV</p>
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<p>电流: <span id="current">加载中...</span> mA</p>
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<p>功率: <span id="power">加载中...</span> mW</p>
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<h2>设置Wiper值</h2>
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<input type="number" id="wiperValue" placeholder="输入Wiper值" />
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<button onclick="setWiper()">设置</button>
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</body>
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</html>
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)rawliteral";
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// 初始化Web
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void WebServer_Init(const char* ssid, const char* password)
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{
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WiFi.begin(ssid, password); // WiFi
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while (WiFi.status() != WL_CONNECTED)
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{
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delay(1000);
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Serial.println("Connecting to WiFi...");
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}
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Serial.print("Address: ");
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Serial.println(WiFi.localIP());
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// 根路径的页面
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server.on("/", HTTP_GET, [](AsyncWebServerRequest *request)
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{
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request->send_P(200, "text/html", index_html);
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});
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// 温度接口
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server.on("/temperature", HTTP_GET, [](AsyncWebServerRequest *request)
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{
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2025-02-08 16:24:54 +08:00
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String temp = String(ds18b20.getTempC());
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2025-01-14 13:46:57 +08:00
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request->send(200, "text/plain", temp);
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});
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// 光照强度(传感器A)
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server.on("/lightA", HTTP_GET, [](AsyncWebServerRequest *request)
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{
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String lightA = String(bh1750_a.readLightLevel());
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request->send(200, "text/plain", lightA);
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});
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// 光照(传感器B)
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server.on("/lightB", HTTP_GET, [](AsyncWebServerRequest *request)
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{
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String lightB = String(bh1750_b.readLightLevel());
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request->send(200, "text/plain", lightB);
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});
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2025-01-20 17:25:14 +08:00
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// 配置Wiper接口
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server.on("/wiper", HTTP_GET, [](AsyncWebServerRequest *request)
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{
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String wiper = String(digiPot.readWiper());
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request->send(200, "text/plain", wiper);
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});
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server.on("/busVoltage", HTTP_GET, [](AsyncWebServerRequest *request)
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{
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String busVoltage = String(INA.getBusVoltage(), 3);
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request->send(200, "text/plain", busVoltage);
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});
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server.on("/shuntVoltage", HTTP_GET, [](AsyncWebServerRequest *request)
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{
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String shuntVoltage = String(INA.getShuntVoltage_mV(), 3);
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request->send(200, "text/plain", shuntVoltage);
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});
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server.on("/current", HTTP_GET, [](AsyncWebServerRequest *request)
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{
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String current = String(INA.getCurrent_mA(), 3);
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request->send(200, "text/plain", current);
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});
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server.on("/power", HTTP_GET, [](AsyncWebServerRequest *request)
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{
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String power = String(INA.getPower_mW(), 3);
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request->send(200, "text/plain", power);
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});
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2025-01-21 17:31:53 +08:00
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// 获取累计时长接口
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server.on("/duration", HTTP_GET, [](AsyncWebServerRequest *request) {
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2025-02-08 16:24:54 +08:00
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request->send(200, "text/plain", runtime.formatDuration(runtime.getActiveDuration()));
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2025-01-21 17:31:53 +08:00
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});
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// 清空累计时长接口
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server.on("/resetDuration", HTTP_POST, [](AsyncWebServerRequest *request) {
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2025-02-08 16:24:54 +08:00
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runtime.resetActiveDuration();
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2025-01-21 17:31:53 +08:00
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request->send(200, "text/plain", "Duration reset");
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});
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2025-01-20 17:25:14 +08:00
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// 接收设置Wiper的请求
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server.on("/setWiper", HTTP_POST, [](AsyncWebServerRequest *request) {
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if (request->hasParam("value", true)) {
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int wiperValue = request->getParam("value", true)->value().toInt();
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digiPot.writeWiper(wiperValue);
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request->send(200, "text/plain", "Wiper value set");
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} else {
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request->send(400, "text/plain", "Missing value parameter");
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}
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});
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2025-01-14 13:46:57 +08:00
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server.begin();
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2025-01-20 17:25:14 +08:00
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//Serial.println("Web server started");
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}
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2025-02-07 15:02:44 +08:00
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// 风扇控制
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void FansControl(void) {
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2025-02-08 16:24:54 +08:00
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if (ds18b20.getTempC() > 25) {
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2025-02-07 15:02:44 +08:00
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digitalWrite(FAN_PIN1, HIGH);
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digitalWrite(FAN_PIN2, HIGH);
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} else {
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digitalWrite(FAN_PIN1, LOW);
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digitalWrite(FAN_PIN2, LOW);
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}
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}
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2025-02-08 16:24:54 +08:00
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// 蜂鸣器
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2025-02-07 15:02:44 +08:00
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void Buzzer(void) {
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2025-02-08 16:24:54 +08:00
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if (ds18b20.getTempC() > 20) {
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digitalWrite(BUZZER_PIN, HIGH);
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//tone(BUZZER_PIN, 1000, 1000);
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2025-02-07 15:02:44 +08:00
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} else {
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2025-02-08 16:24:54 +08:00
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digitalWrite(BUZZER_PIN, LOW);
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//noTone(BUZZER_PIN);
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2025-02-07 15:02:44 +08:00
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}
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}
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2025-02-08 16:24:54 +08:00
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TJC_Show tjcShow(TJC, ds18b20, bh1750_a, bh1750_b, digiPot, INA);
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2025-01-20 17:25:14 +08:00
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2025-01-14 13:46:57 +08:00
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void setup(void)
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{
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2025-02-08 16:24:54 +08:00
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Serial.begin(115200);
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2025-01-23 16:36:27 +08:00
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2025-01-20 17:25:14 +08:00
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// 初始化 I2C 总线
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Wire.begin(5, 4); // SDA SCL
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2025-02-08 16:24:54 +08:00
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// INA226 初始化
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INA.setMaxCurrentShunt(10.0, 0.005); // 设置最大电流和分流电阻
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2025-01-20 17:25:14 +08:00
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// MCP45HVX1 初始化
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digiPot.begin(5, 4);
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2025-02-08 16:24:54 +08:00
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// 启动定时器,每秒检查电流状态
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//currentCheckTicker.attach(1, checkCurrent);
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currentCheckTicker.attach(1, []() { runtime.checkCurrent(); });
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2025-01-14 13:46:57 +08:00
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//sensor.begin();
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2025-01-20 17:25:14 +08:00
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// BH1750 初始化
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2025-01-21 17:31:53 +08:00
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//bh1750_init(bh1750_a, bh1750_b, 36, 35, 21, 20); //1750初始化。sda, scl
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//Wire.begin(36,35);
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2025-01-23 16:36:27 +08:00
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Wire1.begin(36, 35);
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2025-01-21 17:31:53 +08:00
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bh1750_a.begin(BH1750::CONTINUOUS_HIGH_RES_MODE, 0x23, &Wire);
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bh1750_b.begin(BH1750::CONTINUOUS_HIGH_RES_MODE, 0x23, &Wire1);
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2025-01-15 16:52:01 +08:00
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2025-01-20 17:25:14 +08:00
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//WebServer 初始化
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WebServer_Init(ssid, password);
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2025-01-21 17:31:53 +08:00
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2025-02-08 16:24:54 +08:00
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// 初始化 runtime NVS
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runtime.begin();
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2025-01-21 17:31:53 +08:00
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// 串口屏初始化
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2025-02-08 16:24:54 +08:00
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tjcShow.TJC_Show_Init();
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2025-01-20 17:25:14 +08:00
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2025-02-08 16:24:54 +08:00
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tjcShow.showQR();
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2025-01-14 13:46:57 +08:00
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}
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void loop(void)
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{// put your main code here, to run repeatedly:
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2025-02-08 16:24:54 +08:00
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ds18b20.printTemperature(); //ds18b20温度
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2025-01-14 13:46:57 +08:00
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//printLightLevels(bh1750_a, bh1750_b); //bh1750照度
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Serial.printf("A: %.0f lux :: B: %.0f lux \n",
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bh1750_a.readLightLevel(),
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bh1750_b.readLightLevel());
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2025-01-20 17:25:14 +08:00
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// MCP45HVX1 操作
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//digiPot.writeWiper(127); // 随机设置 Wiper 值,random(0, 256)
|
2025-02-08 16:24:54 +08:00
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2025-01-21 17:31:53 +08:00
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Serial.print("Current Wiper Value: ");
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Serial.println(digiPot.readWiper());
|
2025-01-20 17:25:14 +08:00
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// INA226 数据读取
|
2025-01-21 17:31:53 +08:00
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Serial.println("\nBUS\tSHUNT\tCURRENT\tPOWER");
|
2025-02-07 15:23:30 +08:00
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Serial.print(INA.getBusVoltage(), 3); //总线电压 MAX 36V
|
2025-01-20 17:25:14 +08:00
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Serial.print("\t");
|
2025-02-07 15:23:30 +08:00
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Serial.print(INA.getShuntVoltage_mV(), 3); //分流电压
|
2025-01-20 17:25:14 +08:00
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Serial.print("\t");
|
2025-02-07 15:23:30 +08:00
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Serial.print(INA.getCurrent_mA(), 3); //通过分流器的电流
|
2025-01-20 17:25:14 +08:00
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Serial.print("\t");
|
2025-02-07 15:23:30 +08:00
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|
Serial.print(INA.getPower_mW(), 3); //Current x BusVoltage
|
2025-01-20 17:25:14 +08:00
|
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|
Serial.println();
|
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|
2025-02-08 16:24:54 +08:00
|
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|
|
tjcShow.showINFO(activeDuration); //串口屏
|
|
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|
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|
|
FansControl();
|
|
|
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|
|
Buzzer();
|
2025-01-14 13:46:57 +08:00
|
|
|
|
|
|
|
|
|
|
delay(1000);
|
2025-01-20 17:25:14 +08:00
|
|
|
|
}
|
|
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