Weather Station for pumping. Add to SD card Arduine
My previous post about the meteorological station creation process on Arduin caused a positive reaction, so I want to continue the topic. I present to you the next video tutorial where it will be told how to connect the SD card to the arduinka, write down the data from the sensors in the form of a log, and upload this data to a com port.
The station is assembled as follows:
The first part can be viewed here , and the process of adding logging, see:
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The project created in the process of the lesson.
I think this system will be useful, for example, in the country. He left for a week, at the end of the week on arrival you can see the weather history, were there frosts, etc.
The station is assembled as follows:
The first part can be viewed here , and the process of adding logging, see:
')
The project created in the process of the lesson.
Resulting sketch
#include <Wire.h> #include "DHT.h" #include <LiquidCrystal_I2C.h> #include <SPI.h> #include <SD.h> #include <OneWire.h> #include "RTClib.h" #include <BMP085.h> BMP085 _bmp085 = BMP085(); long _bmp085P = 0; long _bmp085T = 0; long _bmp085A = 0; RTC_DS1307 _RTC1; DateTime _tRTC1; File _sd1DF; String _sd1TS; LiquidCrystal_I2C _lcd1(0x3F, 20, 4); int _dispTempLength1 = 0; boolean _isNeedClearDisp1; DHT _dht1(2, DHT22); byte _d18x2x1Addr[8] = {0x28, 0xFF, 0x11, 0x94, 0x3C, 0x4, 0x0, 0x48}; OneWire _ow3(3); String _gtv1; String _gtv2; String _gtv3; String _gtv4; String _gtv5; String _gtv6; bool _gtv7 = 0; int _gtv8 = 0; bool _gtv9 = 0; bool _gtv10 = 0; bool _gen1I = 0; bool _gen1O = 0; unsigned long _gen1P = 0UL; unsigned long _d18x2x1Tti = 0UL; float _d18x2x1O = 0.00; bool _sd1SVOS1 = 0; unsigned long _bmp0851Tti = 0UL; bool _sd1SVOS2 = 0; bool _sd1SVOS3 = 0; bool _sd1SVOS4 = 0; unsigned long _dht1Tti = 0UL; float _dht1t = 0.00; float _dht1h = 0.00; bool _sd1SVOS5 = 0; bool _sd1SVOS6 = 0; bool _count1I = 0; int _count1P = 0; bool _trgs1 = 0; bool _D1B1 = 0; bool _tim1I = 0; bool _tim1O = 0; unsigned long _tim1P = 0UL; int _disp1oldLength = 0; int _disp2oldLength = 0; String _mux1; int _disp3oldLength = 0; String _mux2; int _disp4oldLength = 0; String _mux3; int _disp5oldLength = 0; bool _sd1UFOS1 = 0; bool _bounseInput9S = 0; bool _bounseInput9O = 0; unsigned long _bounseInput9P = 0UL; bool _bounseInput6S = 0; bool _bounseInput6O = 0; unsigned long _bounseInput6P = 0UL; bool _bounseInput4S = 0; bool _bounseInput4O = 0; unsigned long _bounseInput4P = 0UL; bool _bounseInput5S = 0; bool _bounseInput5O = 0; unsigned long _bounseInput5P = 0UL; void setup() { Wire.begin(); _bmp085.init(MODE_ULTRA_HIGHRES, 300, true); _RTC1.begin(); Serial.begin(9600); pinMode(5, INPUT); digitalWrite(5, HIGH); pinMode(4, INPUT); digitalWrite(4, HIGH); pinMode(9, INPUT); digitalWrite(9, HIGH); pinMode(6, INPUT); digitalWrite(6, HIGH); pinMode(7, OUTPUT); _lcd1.init(); _lcd1.noBacklight(); _bounseInput9O = digitalRead(9); _bounseInput6O = digitalRead(6); _bounseInput4O = digitalRead(4); _bounseInput5O = digitalRead(5); _dht1.begin(); SD.begin(8); SPI.begin(); pinMode(10, OUTPUT); } void loop() { _tRTC1 = _RTC1.now(); if (_isTimer(_dht1Tti, 8000)) { _dht1Tti = millis(); float tempDht2; tempDht2 = _dht1.readTemperature(); if (!(isnan(tempDht2))) { _dht1t = tempDht2; } tempDht2 = _dht1.readHumidity(); if (!(isnan(tempDht2))) { _dht1h = tempDht2; } } if (_isNeedClearDisp1) { _lcd1.clear(); _isNeedClearDisp1 = 0; } if (_isTimer(_bmp0851Tti, 6000)) { _bmp0851Tti = millis(); _bmp085.getAltitude(&_bmp085A); _bmp085.getPressure(&_bmp085P); _bmp085.getTemperature(&_bmp085T); } bool _bounceTmp9 = (digitalRead (9)); if (_bounseInput9S) { if (millis() >= (_bounseInput9P + 40)) { _bounseInput9O = _bounceTmp9; _bounseInput9S = 0; } } else { if (_bounceTmp9 != _bounseInput9O ) { _bounseInput9S = 1; _bounseInput9P = millis(); } } bool _bounceTmp6 = (digitalRead (6)); if (_bounseInput6S) { if (millis() >= (_bounseInput6P + 40)) { _bounseInput6O = _bounceTmp6; _bounseInput6S = 0; } } else { if (_bounceTmp6 != _bounseInput6O ) { _bounseInput6S = 1; _bounseInput6P = millis(); } } bool _bounceTmp4 = (digitalRead (4)); if (_bounseInput4S) { if (millis() >= (_bounseInput4P + 40)) { _bounseInput4O = _bounceTmp4; _bounseInput4S = 0; } } else { if (_bounceTmp4 != _bounseInput4O ) { _bounseInput4S = 1; _bounseInput4P = millis(); } } bool _bounceTmp5 = (digitalRead (5)); if (_bounseInput5S) { if (millis() >= (_bounseInput5P + 40)) { _bounseInput5O = _bounceTmp5; _bounseInput5S = 0; } } else { if (_bounceTmp5 != _bounseInput5O ) { _bounseInput5S = 1; _bounseInput5P = millis(); } } if (1) { if (! _gen1I) { _gen1I = 1; _gen1O = 1; _gen1P = millis(); } } else { _gen1I = 0 ; _gen1O = 0; } if (_gen1I ) { if ( _isTimer ( _gen1P , 5000 )) { _gen1P = millis(); _gen1O = ! _gen1O; } } digitalWrite(7, !(_bounseInput9O)); _gtv10 = (_gen1O) && (!(_bounseInput9O)) ; if (_isTimer(_d18x2x1Tti, 5000)) { _d18x2x1Tti = millis(); _d18x2x1O = _readDS18_ow3(_d18x2x1Addr, 0); } if (_gtv10) { if (! _sd1SVOS1) { _sd1TS = "ds18b20;"; _sd1TS += "Float;"; _sd1TS += String(_tRTC1.day()); _sd1TS += ":"; _sd1TS += String(_tRTC1.month()); _sd1TS += ":"; _sd1TS += String(_tRTC1.year()); _sd1TS += " "; _sd1TS += String(_tRTC1.hour()); _sd1TS += "-"; _sd1TS += String(_tRTC1.minute()); _sd1TS += "-"; _sd1TS += String(_tRTC1.second()); _sd1TS += ";"; _sd1TS += ( _floatToStringWitRaz((_d18x2x1O), 2)); _sd1TS += ";"; _sd1TS += "C"; _sd1TS += ";"; _sd1DF = SD.open("test.csv", FILE_WRITE); if (_sd1DF) { _sd1DF.println(_sd1TS); _sd1DF.close(); } _sd1SVOS1 = 1; } } else { if ( _sd1SVOS1) { _sd1SVOS1 = 0; } } _gtv1 = ((String("T-")) + (( _floatToStringWitRaz((_d18x2x1O), 2))) + (String("C"))); if (_gtv10) { if (! _sd1SVOS4) { _sd1TS = "bmp085a;"; _sd1TS += "Integer;"; _sd1TS += String(_tRTC1.day()); _sd1TS += ":"; _sd1TS += String(_tRTC1.month()); _sd1TS += ":"; _sd1TS += String(_tRTC1.year()); _sd1TS += " "; _sd1TS += String(_tRTC1.hour()); _sd1TS += "-"; _sd1TS += String(_tRTC1.minute()); _sd1TS += "-"; _sd1TS += String(_tRTC1.second()); _sd1TS += ";"; _sd1TS += (String(_bmp085A)); _sd1TS += ";"; _sd1TS += "cm"; _sd1TS += ";"; _sd1DF = SD.open("test.csv", FILE_WRITE); if (_sd1DF) { _sd1DF.println(_sd1TS); _sd1DF.close(); } _sd1SVOS4 = 1; } } else { if ( _sd1SVOS4) { _sd1SVOS4 = 0; } } if (_gtv10) { if (! _sd1SVOS3) { _sd1TS = "bmp085p;"; _sd1TS += "Integer;"; _sd1TS += String(_tRTC1.day()); _sd1TS += ":"; _sd1TS += String(_tRTC1.month()); _sd1TS += ":"; _sd1TS += String(_tRTC1.year()); _sd1TS += " "; _sd1TS += String(_tRTC1.hour()); _sd1TS += "-"; _sd1TS += String(_tRTC1.minute()); _sd1TS += "-"; _sd1TS += String(_tRTC1.second()); _sd1TS += ";"; _sd1TS += (String((_bmp085P) / (1000))); _sd1TS += ";"; _sd1TS += "kPa"; _sd1TS += ";"; _sd1DF = SD.open("test.csv", FILE_WRITE); if (_sd1DF) { _sd1DF.println(_sd1TS); _sd1DF.close(); } _sd1SVOS3 = 1; } } else { if ( _sd1SVOS3) { _sd1SVOS3 = 0; } } if (_gtv10) { if (! _sd1SVOS2) { _sd1TS = "bmp085t;"; _sd1TS += "Float;"; _sd1TS += String(_tRTC1.day()); _sd1TS += ":"; _sd1TS += String(_tRTC1.month()); _sd1TS += ":"; _sd1TS += String(_tRTC1.year()); _sd1TS += " "; _sd1TS += String(_tRTC1.hour()); _sd1TS += "-"; _sd1TS += String(_tRTC1.minute()); _sd1TS += "-"; _sd1TS += String(_tRTC1.second()); _sd1TS += ";"; _sd1TS += ( _floatToStringWitRaz((_bmp085T) / (10.00), 2)); _sd1TS += ";"; _sd1TS += "C"; _sd1TS += ";"; _sd1DF = SD.open("test.csv", FILE_WRITE); if (_sd1DF) { _sd1DF.println(_sd1TS); _sd1DF.close(); } _sd1SVOS2 = 1; } } else { if ( _sd1SVOS2) { _sd1SVOS2 = 0; } } _gtv2 = ((String("T-")) + (( _floatToStringWitRaz((_bmp085T) / (10.00), 1))) + (String("C"))); _gtv3 = ((String("P-")) + ((String((_bmp085P) / (1000)))) + (String("kPa"))); _gtv4 = ((String("A")) + ((String(_bmp085A))) + (String("cm"))); if (_gtv10) { if (! _sd1SVOS6) { _sd1TS = "dht22h;"; _sd1TS += "Float;"; _sd1TS += String(_tRTC1.day()); _sd1TS += ":"; _sd1TS += String(_tRTC1.month()); _sd1TS += ":"; _sd1TS += String(_tRTC1.year()); _sd1TS += " "; _sd1TS += String(_tRTC1.hour()); _sd1TS += "-"; _sd1TS += String(_tRTC1.minute()); _sd1TS += "-"; _sd1TS += String(_tRTC1.second()); _sd1TS += ";"; _sd1TS += ( _floatToStringWitRaz(_dht1h, 2)); _sd1TS += ";"; _sd1TS += "%"; _sd1TS += ";"; _sd1DF = SD.open("test.csv", FILE_WRITE); if (_sd1DF) { _sd1DF.println(_sd1TS); _sd1DF.close(); } _sd1SVOS6 = 1; } } else { if ( _sd1SVOS6) { _sd1SVOS6 = 0; } } if (_gtv10) { if (! _sd1SVOS5) { _sd1TS = "dht22t;"; _sd1TS += "Float;"; _sd1TS += String(_tRTC1.day()); _sd1TS += ":"; _sd1TS += String(_tRTC1.month()); _sd1TS += ":"; _sd1TS += String(_tRTC1.year()); _sd1TS += " "; _sd1TS += String(_tRTC1.hour()); _sd1TS += "-"; _sd1TS += String(_tRTC1.minute()); _sd1TS += "-"; _sd1TS += String(_tRTC1.second()); _sd1TS += ";"; _sd1TS += ( _floatToStringWitRaz(_dht1t, 2)); _sd1TS += ";"; _sd1TS += "C"; _sd1TS += ";"; _sd1DF = SD.open("test.csv", FILE_WRITE); if (_sd1DF) { _sd1DF.println(_sd1TS); _sd1DF.close(); } _sd1SVOS5 = 1; } } else { if ( _sd1SVOS5) { _sd1SVOS5 = 0; } } _gtv5 = ((String("T-")) + (( _floatToStringWitRaz(_dht1t, 2))) + (String("C"))); _gtv6 = ((String("H-")) + (( _floatToStringWitRaz(_dht1h, 2))) + (String("%"))); if (!(_bounseInput5O)) { if (! _count1I) { _count1P = _count1P + 1; _count1I = 1; } } else { _count1I = 0; } if (_count1P < 0 ) _count1P = 0; if (_gtv7) _count1P = 0; _gtv7 = _count1P >= 3; _gtv8 = _count1P; if ( (!(_bounseInput4O)) || (!(_bounseInput5O)) ) _trgs1 = 1; if (_gtv9) _trgs1 = 0; if ( (_trgs1) && (_bounseInput5O) ) { if (_tim1I) { if ( _isTimer(_tim1P, 20000)) _tim1O = 1; } else { _tim1I = 1; _tim1P = millis(); } } else { _tim1O = 0; _tim1I = 0; } if (_trgs1) { if (! _D1B1) { _lcd1.backlight(); _D1B1 = 1; } } else { if (_D1B1) { _lcd1.noBacklight(); _D1B1 = 0; } } _gtv9 = _tim1O; if (1) { _dispTempLength1 = (((((String((_tRTC1.hour())))) + (String(":")) + ((String((_tRTC1.minute())))) + (String(":")) + ((String((_tRTC1.second()))))))).length(); if (_disp1oldLength > _dispTempLength1) { _isNeedClearDisp1 = 1; } _disp1oldLength = _dispTempLength1; _lcd1.setCursor(0, 0); _lcd1.print(((((String((_tRTC1.hour())))) + (String(":")) + ((String((_tRTC1.minute())))) + (String(":")) + ((String((_tRTC1.second()))))))); } else { if (_disp1oldLength > 0) { _isNeedClearDisp1 = 1; _disp1oldLength = 0; } } if (1) { _dispTempLength1 = (((((String((_tRTC1.day())))) + (String("-")) + ((String((_tRTC1.month())))) + (String("-")) + ((String((_tRTC1.year()))))))).length(); if (_disp2oldLength > _dispTempLength1) { _isNeedClearDisp1 = 1; } _disp2oldLength = _dispTempLength1; _lcd1.setCursor(9, 0); _lcd1.print(((((String((_tRTC1.day())))) + (String("-")) + ((String((_tRTC1.month())))) + (String("-")) + ((String((_tRTC1.year()))))))); } else { if (_disp2oldLength > 0) { _isNeedClearDisp1 = 1; _disp2oldLength = 0; } } if ((_gtv8) == 0) { _mux1 = String("DS18B2"); } if ((_gtv8) == 1) { _mux1 = String("Bmp-085"); } if ((_gtv8) == 2) { _mux1 = String("DHT-22"); } if (1) { _dispTempLength1 = ((_mux1)).length(); if (_disp3oldLength > _dispTempLength1) { _isNeedClearDisp1 = 1; } _disp3oldLength = _dispTempLength1; _lcd1.setCursor(int((20 - _dispTempLength1) / 2), 1); _lcd1.print((_mux1)); } else { if (_disp3oldLength > 0) { _isNeedClearDisp1 = 1; _disp3oldLength = 0; } } if ((_gtv8) == 0) { _mux2 = _gtv1; } if ((_gtv8) == 1) { _mux2 = _gtv2; } if ((_gtv8) == 2) { _mux2 = _gtv5; } if (1) { _dispTempLength1 = ((_mux2)).length(); if (_disp4oldLength > _dispTempLength1) { _isNeedClearDisp1 = 1; } _disp4oldLength = _dispTempLength1; _lcd1.setCursor(0, 2); _lcd1.print((_mux2)); } else { if (_disp4oldLength > 0) { _isNeedClearDisp1 = 1; _disp4oldLength = 0; } } if ((_gtv8) == 0) { _mux3 = String("-----"); } if ((_gtv8) == 1) { _mux3 = ((_gtv3) + (String("/")) + (_gtv4)); } if ((_gtv8) == 2) { _mux3 = _gtv6; } if (1) { _dispTempLength1 = ((_mux3)).length(); if (_disp5oldLength > _dispTempLength1) { _isNeedClearDisp1 = 1; } _disp5oldLength = _dispTempLength1; _lcd1.setCursor(0, 3); _lcd1.print((_mux3)); } else { if (_disp5oldLength > 0) { _isNeedClearDisp1 = 1; _disp5oldLength = 0; } } if (!(_bounseInput6O)) { if (! _sd1UFOS1) { _sd1DF = SD.open("test.csv"); if (_sd1DF) { while (_sd1DF.available()) { Serial.write(_sd1DF.read()); } _sd1DF.close(); } _sd1UFOS1 = 1; } } else { if ( _sd1UFOS1) { _sd1UFOS1 = 0; } } } bool _isTimer(unsigned long startTime, unsigned long period ) { unsigned long endTime; endTime = startTime + period; return (millis() >= endTime); } String _floatToStringWitRaz(float value, int raz) { float tv; int ti = int(value); String ts = String(ti); if (raz == 0) { return ts; } ts += "."; float tf = abs(value - ti); for (int i = 1; i <= raz; i++ ) { tv = tf * 10; ti = int(tv); ts += String(ti); tf = (tv - ti); } return ts; } float _convertDS18x2xData(byte type_s, byte data[12]) { int16_t raw = (data[1] << 8) | data[0]; if (type_s) { raw = raw << 3; if (data[7] == 0x10) { raw = (raw & 0xFFF0) + 12 - data[6]; } } else { byte cfg = (data[4] & 0x60); if (cfg == 0x00) raw = raw & ~7; else if (cfg == 0x20) raw = raw & ~3; else if (cfg == 0x40) raw = raw & ~1; } return (float)raw / 16.0; } float _readDS18_ow3(byte addr[8], byte type_s) { byte data[12]; byte i; _ow3.reset(); _ow3.select(addr); _ow3.write(0xBE); for ( i = 0; i < 9; i++) { data[i] = _ow3.read(); } _ow3.reset(); _ow3.select(addr); _ow3.write(0x44, 1); return _convertDS18x2xData(type_s, data); } I think this system will be useful, for example, in the country. He left for a week, at the end of the week on arrival you can see the weather history, were there frosts, etc.
Source: https://habr.com/ru/post/242045/
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