敦煌混凝土温湿度监测
本帖最后由 王大富 于 2021-8-9 22:11 编辑主程序
#include <ESP8266WiFi.h> //esp8266wifi模块库
#include <ESP8266WiFiMulti.h> //自动链接最强wifi库
#include <DNSServer.h> //WiFiManager库要用的
#include <PubSubClient.h> //MQTT协议中的库
#include <Ticker.h> //时间记录库
#include <ArduinoJson.h> //调用Json数据库
#include <Wire.h>
//#include <WiFiManager.h> //WiFiManager库
#include "DHTesp.h" //温度DHT11模块函数库
#include "FastLED.h" //FastLED库用于调用随机函数库
#include <stdlib.h> //接收数据的转化
#include <stdio.h>
#include "JXBS.h" //土壤湿度库
#define debugSerial Serial1
#define PRODUCT_ID ""//Onenote产品名(需修改)
#define API_KEY ""//产品密钥(需修改)
#define DEVICE_ID"" //设备名(需修改)，与开发板没有关系，由平台生成的
const char* mqttServer = "183.230.40.39"; //onenet地址(不修改)
const uint16_t mqttPort = 6002; //mqtt接口端口(不修改)
#define TOPIC "ceshitopic1" //订阅主题
#define LED1 D2
#define LED2 D3
#define LVDT_pin A0
ESP8266WiFiMulti wifiMulti; //自动链接wifi
DHTesp dht; //温度
WiFiClient wifiClient; //
PubSubClient mqttClient(wifiClient); //
Ticker ticker; //用于记录时间
int count=0,aa =0,bt=0; //定义参数变量
char msgJson;//msgJson数据长度
char msg_buf;//
char dataTemplate[] = "{\"RH1\":%.2f,\"T1\":%.2f,\"RH2\":%.2f,\"T2\":%.2f,\"RH3\":%.2f,\"T3\":%.2f,\"RH4\":%.2f,\"T4\":%.2f,\"RH5\":%.2f,\"T5\":%.2f, \"RH6\":%.2f,\"T6\":%.2f,\"RH7\":%.2f,\"T7\":%.2f,\"RH8\":%.2f,\"T8\":%.2f,\"RH9\":%.2f,\"T9\":%.2f}";
extern floatT1 = 0.0, RH1 = 0.0,T2 = 0.0, RH2 = 0.0,T3 = 0.0, RH3 = 0.0,T4 = 0.0, RH4 = 0.0,T5 = 0.0, RH5 = 0.0;
extern floatT6 = 0.0, RH6 = 0.0,T7 = 0.0, RH7 = 0.0,T8 = 0.0, RH8 = 0.0,T9 = 0.0, RH9 = 0.0;
void setup() { //里面的函数只执行一次
JXBSInit();
debugSerial.begin(9600);
wifiMulti.addAP("CMCC-PbWq","9bf07201");//添加多个wifi网络
wifiMulti.addAP("4G-UFI-19DE","seuseucyd");
wifiMulti.addAP("esp8266","esp82661");
wifiMulti.addAP("4G-UFI-5FD6","onenetesp8266");
wifiMulti.addAP("MERCURY_6A1A","datalogging");
WiFi.mode(WIFI_STA); //设置wifi模式
// dht.setup(D4, DHTesp::DHT11); //温湿度模块DHT11初始化，D4脚位
connectWifi(); //链接Wifi函数
mqttClient.setServer(mqttServer, mqttPort); //mqttServer是onenet地址，mqtt接口端口mqttPort
mqttClient.setCallback(receiveCallback); //设置MQTT订阅回调,函数
connectMQTTServer(); //链接MQTT服务器函数
ticker.attach(1, tickerCount);
}
void loop() { //里面的函数无限循环执行
if (mqttClient.connected()) { //如果开发板成功连接服务器
pubMQTTmsg(); //调用pubMQTTmsg()函数发送数据到云端
delay(3000);
mqttClient.loop();
} else { //如果开发板未能成功连接服务器
connectMQTTServer(); //则尝试连接服务器
}
}
int tickerCount() {
count++;
}
void connectMQTTServer() { //通过MQTT协议链接Onenet
String clientId = DEVICE_ID;
String productId = PRODUCT_ID;
String apiKey = API_KEY;
if (mqttClient.connect(clientId.c_str(), productId.c_str(), apiKey.c_str())) {//连接MQTT服务器
// Serial.println("MQTT Server Connected.");
// Serial.println("Server Address: ");
// Serial.println(mqttServer);
// Serial.println("ClientId:");
// Serial.println(clientId);
subscribeTopic(); //订阅指定主题
} else {
//Serial.print("MQTT Server Connect Failed. Client State:");
// Serial.println(mqttClient.state());
delay(3000);
}
}
void subscribeTopic() {//订阅指定主题,主题名称以Taichi-Maker-Sub为前缀，后面添加设备的MAC地址
String topicString = "temperature"+ WiFi.macAddress();
char subTopic;
strcpy(subTopic, topicString.c_str()); //
if (mqttClient.subscribe(subTopic)){ //通过串口监视器输出是否成功订阅主题以及订阅的主题名称
//Serial.println("Subscrib Topic:");
//Serial.println(subTopic);
} else {
//Serial.print("Subscribe Fail...");
}
}
void receiveCallback(char* topic, byte* payload, unsigned int length) {//反调函数用于接收平台下发的消息
//Serial.print("Message Received [");
// Serial.print(topic);
//Serial.print("]");
for (int i = 0; i < length; i++){//按字符一个一个输出
// Serial.print((char)payload);
}
//Serial.println("");
// Serial.print("Message Length(Bytes)");
// Serial.println(length);
payload = '\0'; // 添加一个空值使其转化为字符数组
String payload1=(char *)payload;
int aNumber = atoi((char *)payload);//将字符数组转化为整型数组
//analogWrite(LED2, aNumber);
if (payload1 == "21"){//测试下发数据,如果收到的信息以“1”为开始
//digitalWrite(LED2, HIGH);// 点亮LED。
//Serial.println("LED ON");
} else if (payload1 == "20"){
// digitalWrite(LED2, LOW);//熄灭LED。
// Serial.println("LED OFF");
}
}
void pubMQTTmsg() { //onenet数据点上传系统主题
String topicString = "$dp";
char publishTopic;
strcpy(publishTopic, topicString.c_str()); //c_str()函数返回一个指向正规C字符串的指针, 内容与本string串相同,json数据转换为数组
////////////////////////////////////////////////////////////
//---------------1
readJXBS1();
delay(500);
JXBSListen1();
RH1=RH_1*0.01;
T1=temper_1*0.01;
//---------------2
readJXBS2();
delay(500);
JXBSListen2();
RH2=RH_2*0.01;
T2=temper_2*0.01;
//---------------3
readJXBS3();
delay(500);
JXBSListen3();
RH3=RH_3*0.01;
T3=temper_3*0.01;
//---------------4
readJXBS4();
delay(500);
JXBSListen4();
RH4=RH_4*0.01;
T4=temper_4*0.01;
//---------------5
readJXBS5();
delay(500);
JXBSListen5();
RH5=RH_5*0.01;
T5=temper_5*0.01;
//---------------6
readJXBS6();
delay(500);
JXBSListen6();
RH6=RH_6*0.01;
T6=temper_6*0.01;
//---------------7
readJXBS7();
delay(500);
JXBSListen7();
RH7=RH_7*0.01;
T7=temper_7*0.01;
//---------------8
readJXBS8();
delay(500);
JXBSListen8();
RH8=RH_8*0.01;
T8=temper_8*0.01;
//---------------9
readJXBS9();
delay(500);
JXBSListen9();
RH9=RH_9*0.01;
T9=temper_9*0.01;
////////////////////////////////////////////////
snprintf(msgJson, 400, dataTemplate,RH1,T1,RH2,T2,RH3,T3,RH4,T4,RH5,T5,RH6,T6,RH7,T7,RH8,T8,RH9,T9);//将模拟温湿度数据套入dataTemplate模板中, 生成的字符串传给msgJson
int json_len = strlen(msgJson); //msgJson的长度
msg_buf = char(0x03); //要发送的数据必须按照ONENET的要求发送, 根据要求,数据第一位是3
msg_buf = char(json_len >> 8); //数据第二位是要发送的数据长度的高八位
msg_buf = char(json_len & 0xff); //数据第三位是要发送数据的长度的低八位
memcpy(msg_buf + 3, msgJson, strlen(msgJson)); //从msg_buf的第四位开始,放入要传的数据msgJson
msg_buf = 0; //添加一个0作为最后一位, 这样要发送的msg_buf准备好了
//Serial.print("public message:");Serial.println(msgJson);//向串口发送订阅信息
mqttClient.publish("$dp", (uint8_t *)msg_buf, 3 + strlen(msgJson)); //发送数据到主题$dp
// Serial.println(strlen(msgJson));
}
void connectWifi() { //wifi连接函数
//Serial.print("Connecting...");
//WiFiManager wifiManager;// 建立WiFiManager对象
//wifiManager.resetSettings();// 清除ESP8266所存储的WiFi连接信息以便测试WiFiManager工作效果
//wifiManager.autoConnect("AutoConnectAP");// 自动连接WiFi。以下语句的参数是连接ESP8266时的WiFi名称
int ii=0;
while (wifiMulti.run() != WL_CONNECTED) { //等待WiFi连接,成功连接后输出成功信息
delay(1000);
//Serial.print("ii++");Serial.print(" ");
}
//Serial.println('\n'); // WiFi连接成功后
//Serial.print("Connected to "); // NodeMCU将通过串口监视器输出。
//Serial.println(WiFi.SSID()); // 连接的WiFI名称
//Serial.print("IP address:\t"); // 以及IP
//Serial.println(WiFi.localIP()); // NodeMCU的IP地址
}子程序
#define MYADRESS1 0x01//485地址
#define MYADRESS2 0x02//485地址
#define MYADRESS3 0x03//485地址
#define MYADRESS4 0x04//485地址
#define MYADRESS5 0x05//485地址
#define MYADRESS6 0x06//485地址
#define MYADRESS7 0x07//485地址
#define MYADRESS8 0x08//485地址
#define MYADRESS9 0x09//485地址
const unsigned charreadcmd1={MYADRESS1,0x03,0x00,0x00,0x00,0x02,0xC4,0x0B}; //读取温湿度指令
const unsigned charreadcmd2={MYADRESS2,0x03,0x00,0x00,0x00,0x02,0xC4,0x38}; //读取温湿度指令
const unsigned charreadcmd3={MYADRESS3,0x03,0x00,0x00,0x00,0x02,0xC5,0xE9}; //读取温湿度指令
const unsigned charreadcmd4={MYADRESS4,0x03,0x00,0x00,0x00,0x02,0xC4,0x5E}; //读取温湿度指令
const unsigned charreadcmd5={MYADRESS5,0x03,0x00,0x00,0x00,0x02,0xC5,0x8F}; //读取温湿度指令
const unsigned charreadcmd6={MYADRESS6,0x03,0x00,0x00,0x00,0x02,0xC5,0xBC}; //读取温湿度指令
const unsigned charreadcmd7={MYADRESS7,0x03,0x00,0x00,0x00,0x02,0xC4,0x6D}; //读取温湿度指令
const unsigned charreadcmd8={MYADRESS8,0x03,0x00,0x00,0x00,0x02,0xC4,0x92}; //读取温湿度指令
const unsigned charreadcmd9={MYADRESS9,0x03,0x00,0x00,0x00,0x02,0xC5,0x43}; //读取温湿度指令
unsigned int RH_1=0,temper_1=0,RH_2=0,temper_2=0,RH_3=0,temper_3=0,RH_4=0,temper_4=0,RH_5=0,temper_5=0;//湿度
unsigned int RH_6=0,temper_6=0,RH_7=0,temper_7=0,RH_8=0,temper_8=0,RH_9=0,temper_9=0;//湿度
void JXBSInit()
{Serial.begin(9600);}
unsigned char com_buf; //接收数据缓存变量
bool rec_flag=false;
bool rec_flag1=false;
bool receive_success_flag=false;
bool receive_success_flag1=false;
////////////////////////////////////////// 1 ////////////////////////////////////////
void readJXBS1()
{Serial.write(readcmd1,8);//发射数据
}
void JXBSListen1()
{unsigned char com_num = 0;
while (Serial.available())
{char inChar = (char)Serial.read();
com_buf = inChar;
com_num++;
delay(2);
}
if(com_buf==MYADRESS1 && com_buf==0x03)
{temper_1=com_buf*256+com_buf;
RH_1=com_buf*256+com_buf;
if (temper_1>32768){temper_1=temper_1-65536;}
}
}
/////////////////////////////////////////// 2 ////////////////////////////////////////
void readJXBS2()
{Serial.write(readcmd2,8);//发射数据
}
void JXBSListen2()
{unsigned char com_num = 0;
while (Serial.available())
{char inChar = (char)Serial.read();
com_buf = inChar;
com_num++;
delay(2);
}
if(com_buf==MYADRESS2 && com_buf==0x03)
{temper_2=com_buf*256+com_buf;
RH_2=com_buf*256+com_buf;
if (temper_2>32768){temper_2=temper_2-65536;}
}
}
/////////////////////////////////////////// 3 ////////////////////////////////////////
void readJXBS3()
{Serial.write(readcmd3,8);//发射数据
}
void JXBSListen3()
{unsigned char com_num = 0;
while (Serial.available())
{char inChar = (char)Serial.read();
com_buf = inChar;
com_num++;
delay(2);
}
if(com_buf==MYADRESS3 && com_buf==0x03)
{temper_3=com_buf*256+com_buf;
RH_3=com_buf*256+com_buf;
if (temper_3>32768){temper_3=temper_3-65536;}
}
}
/////////////////////////////////////////// 4 ////////////////////////////////////////
void readJXBS4()
{Serial.write(readcmd4,8);//发射数据
}
void JXBSListen4()
{unsigned char com_num = 0;
while (Serial.available())
{char inChar = (char)Serial.read();
com_buf = inChar;
com_num++;
delay(2);
}
if(com_buf==MYADRESS4 && com_buf==0x03)
{temper_4=com_buf*256+com_buf;
RH_4=com_buf*256+com_buf;
if (temper_4>32768){temper_4=temper_4-65536;}
}
}
/////////////////////////////////////////// 5 ////////////////////////////////////////
void readJXBS5()
{Serial.write(readcmd5,8);//发射数据
}
void JXBSListen5()
{unsigned char com_num = 0;
while (Serial.available())
{char inChar = (char)Serial.read();
com_buf = inChar;
com_num++;
delay(2);
}
if(com_buf==MYADRESS5 && com_buf==0x03)
{temper_5=com_buf*256+com_buf;
RH_5=com_buf*256+com_buf;
if (temper_5>32768){temper_5=temper_5-65536;}
}
}
/////////////////////////////////////////// 6 ////////////////////////////////////////
void readJXBS6()
{Serial.write(readcmd6,8);//发射数据
}
void JXBSListen6()
{unsigned char com_num = 0;
while (Serial.available())
{char inChar = (char)Serial.read();
com_buf = inChar;
com_num++;
delay(2);
}
if(com_buf==MYADRESS6 && com_buf==0x03)
{temper_6=com_buf*256+com_buf;
RH_6=com_buf*256+com_buf;
if (temper_6>32768){temper_6=temper_6-65536;}
}
}
/////////////////////////////////////////// 7 ////////////////////////////////////////
void readJXBS7()
{Serial.write(readcmd7,8);//发射数据
}
void JXBSListen7()
{unsigned char com_num = 0;
while (Serial.available())
{char inChar = (char)Serial.read();
com_buf = inChar;
com_num++;
delay(2);
}
if(com_buf==MYADRESS7 && com_buf==0x03)
{temper_7=com_buf*256+com_buf;
RH_7=com_buf*256+com_buf;
if (temper_7>32768){temper_7=temper_7-65536;}
}
}
/////////////////////////////////////////// 8 ////////////////////////////////////////
void readJXBS8()
{Serial.write(readcmd8,8);//发射数据
}
void JXBSListen8()
{unsigned char com_num = 0;
while (Serial.available())
{char inChar = (char)Serial.read();
com_buf = inChar;
com_num++;
delay(2);
}
if(com_buf==MYADRESS8 && com_buf==0x03)
{temper_8=com_buf*256+com_buf;
RH_8=com_buf*256+com_buf;
if (temper_8>32768){temper_8=temper_8-65536;}
}
}
/////////////////////////////////////////// 9 ////////////////////////////////////////
void readJXBS9()
{Serial.write(readcmd9,8);//发射数据
}
void JXBSListen9()
{unsigned char com_num = 0;
while (Serial.available())
{char inChar = (char)Serial.read();
com_buf = inChar;
com_num++;
delay(2);
}
if(com_buf==MYADRESS9 && com_buf==0x03)
{temper_9=com_buf*256+com_buf;
RH_9=com_buf*256+com_buf;
if (temper_9>32768){temper_9=temper_9-65536;}
}
}
这是拿论坛当GitHub用？ frankhan747 发表于 2021-8-7 09:21
这是拿论坛当GitHub用？
小白一个，记录一下，如有打扰，实在抱歉。
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