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我正在一個項目中工作。我需要傳遞信息或從Monitor Serial捕獲，然後發送給Linino。如何從顯示器序列中獲取信息給Linino？
我想在Json中轉換信息併發送到PHP/MySQL。
我可以使用「橋」草圖嗎？
這是我的素描。
// ===================================================
// ** PROYECTO SIMEE
// ===================================================
// -- variables and pins definition ------------------
const int analogInPin = A0; // analog input pin
int retardo = 2 ; // (tiempo (s.) entre visionados)
float lectura,ff,pKW,iA,vV,vS,S_Ratio;
// -- initialize serial comm & parameters ------------
void setup() {
Serial.begin(9600);
S_Ratio = 36.5; // Sensor/ratio (mV/mA) : 36.5
vV = 230; // valor de tension a computar
ff = 5; // freq. factor/(50Hz -> 5/60Hz -> 4.15)
}
// -- smooth read routine ----------------------------
float smoothread(float fc){ // fc (factor corrector)
int ni = 35; // n. de iteraciones => smooth
// (ni) => rango 10 a 50 mejor promedio [smoothing]
float retorno = 0.0;
for (int x = 0; x< ni; x++){
do { // espero paso por cero
delayMicroseconds(100);
} while (analogRead(0) != 0) ;
delay (ff); // espera centro de ciclo
delay (10); // estabilizacion CAD
retorno = retorno +(analogRead(0)*fc);
}
return retorno/ni;
}
// -- main loop --------------------------------------
void loop() {
lectura = smoothread (1)/1.41; // lectura (rms)
vS = (lectura * 0.0048); // valor de C.A.D.
iA = (lectura * S_Ratio)/1000; // Intensidad (A)
pKW = (vV * iA)/1000; // Potencia (kW)
Serial.print("\n");
Serial.print("\n================================");
Serial.print("\n *** SIMEE ONLINE INC *** ");
Serial.print("\n================================\n");
Serial.print("\n- Tension predefinida [V] --> ");
Serial.print(vV,0);
Serial.print("\n- Lectura del sensor [V] --> ");
Serial.print(vS,3);
Serial.print("\n- Intensidad calculada [A] --> ");
Serial.print(iA,3);
Serial.print("\n- Potencia calculada [kW] --> ");
Serial.print(pKW,3);
Serial.print("\n-------------------------------\n");
delay(retardo * 1000);
}