Ventilador pulmonar COVID-19 de código aberto

Ferramentas e máquinas necessárias

	Impressora 3D (genérica) A8
	300-001 - Lightbox, exposição UV

Aplicativos e serviços online

	Arduino IDE
	Elegância PcB
	Autodesk Fusion 360

Sobre este projeto

Código

• INOVT_COVID19_Version_2.2.ino
• INOVT_COVID19_Version_2.2.rar

INOVT_COVID19_Version_2.2.ino Arduino

 / * Programa ventilador pulmonar INOVT COVID-19 Versio 2.2 * Autor:David Pascoal * O equipamento foi testado e comprovado, segurança com sensor de pressão, * Saída de alarme para ligar Buzer ou besouro. * / # inclui  #include  #include  LiquidCrystal_I2C lcd (0x27,20,4); #define PIN_SERVO 6 #define PIN_FREQ A1 #define PIN_PEEP A0 #define PIN_LED 2 #define PIN_LED2 3 #define PIN_Alarm_Relay 8 #define PIN_Safety_Valve 9 # define SENSOR_FLOW A3 # define EXPIRANDO 92 #define MÁX. =0; int valInspira =0; int valExpira =0; int valPeep =0; int aux; int x =500; int y =1000; tempo sem sinal; Servo meuServo; int frecuencia_ant; int valPeep_ant; int estado; void logo () {byte a3 [8] ={B00011, B00111, B01100, B11000, B10000, B00000, B00000}; byte a2 [8] ={B00000, B00000, B00000, B00000, B10001, B11111, B01110}; byte a1 [8] ={B11000, B01100, B00110, B00011, B00001, B00000, B00000}; byte a4 [9] ={B00000 , B00000, B00000, B00001, B00011, B00110, B01100, B11000}; byte a5 [9] ={B00000, B01110, B11111, B10001, B00000, B00000, B00000, B01110, B00000,}; byte a6 [8] ={ B00000, B00000, B00000, B10000, B11000, B01100, B00110, B00011}; byte a7 [10] ={B00000, B01110, B11111, B10001, B00000, B00000, B00000, B00000,}; byte a8 [8] ={B00100 , B01110, B00100, B00000, B10001, B11111, B01110}; lcd.print ("* COVID19 *"); lcd.setCursor (0,1); lcd.print (".. INOVT .."); lcd.createChar (0, a1); lcd.createChar (1, a2); lcd.createChar (2, a3); lcd.createChar (7, a8); lcd.createChar (3, a4); lcd.createChar (4, a5); lcd.createChar (5, a6); lcd.createChar (6, a7); lcd.setCursor (10,0); lcd.write (byte (3)); lcd.write (byte (4)); lcd.write (byte (5)); lcd.write (byte (3)); lcd.write (byte (6)); lcd.write (byte (5)); lcd.setCursor (10,1); lcd.write (byte (0)); lcd.write (byte (1)); lcd.write (byte (2)); lcd.write (byte (0)); lcd.write (byte (7)); lcd.write (byte (2)); } void initior () {byte c11 [8] ={B00000, B00000, B11111, B11111, B11111, B11111, B00000, B00000}; lcd.createChar (3, c11); lcd.setCursor (0, 2); lcd.write (3); atraso (x); lcd.setCursor (1, 2); lcd.write (3); atraso (x); digitalWrite (PIN_LED, HIGH); lcd.setCursor (2, 2); lcd.write (3); atraso (x); lcd.setCursor (3, 2); lcd.write (3); atraso (x); digitalWrite (PIN_LED2, HIGH); lcd.setCursor (4, 2); lcd.write (3); atraso (x); lcd.setCursor (5, 2); lcd.write (3); atraso (x); digitalWrite (PIN_LED, LOW); lcd.setCursor (6, 2); lcd.write (3); atraso (x); lcd.setCursor (7, 2); lcd.write (3); atraso (x); digitalWrite (PIN_LED2, LOW); lcd.setCursor (8, 2); lcd.write (3); atraso (x); digitalWrite (PIN_LED, HIGH); digitalWrite (PIN_LED2, HIGH); lcd.setCursor (9, 2); lcd.write (3); atraso (x); myServo.write (100); digitalWrite (PIN_LED, LOW); digitalWrite (PIN_LED2, LOW); lcd.setCursor (10, 2); lcd.write (3); atraso (x); digitalWrite (PIN_LED, HIGH); digitalWrite (PIN_LED2, HIGH); lcd.setCursor (11, 2); lcd.write (3); atraso (x); myServo.write (110); digitalWrite (PIN_LED, LOW); digitalWrite (PIN_LED2, LOW); lcd.setCursor (12, 2); lcd.write (3); atraso (x); digitalWrite (PIN_LED, HIGH); digitalWrite (PIN_LED2, HIGH); lcd.setCursor (13, 2); lcd.write (3); atraso (x); myServo.write (115); digitalWrite (PIN_LED, LOW); digitalWrite (PIN_LED2, LOW); lcd.setCursor (14, 2); lcd.write (3); atraso (x); digitalWrite (PIN_LED, HIGH); digitalWrite (PIN_LED2, HIGH); lcd.setCursor (15, 2); lcd.write (3); atraso (x); myServo.write (120); digitalWrite (PIN_LED, LOW); digitalWrite (PIN_LED2, LOW); lcd.setCursor (16, 2); lcd.write (3); atraso (x); digitalWrite (PIN_LED, HIGH); digitalWrite (PIN_LED2, HIGH); lcd.setCursor (17, 2); lcd.write (3); atraso (x); myServo.write (130); digitalWrite (PIN_LED, LOW); digitalWrite (PIN_LED2, LOW); lcd.setCursor (18, 2); lcd.write (3); atraso (x); lcd.setCursor (19, 2); lcd.write (3); atraso (x);} void maobc () {thumbdownA (); atraso (x); lcd.clear (); afirmativo(); atraso (x); thumbdownA (); atraso (x); lcd.clear (); afirmativo(); atraso (x); thumbdownA (); atraso (x); lcd.clear (); afirmativo(); atraso (x); thumbdownA (); atraso (x); lcd.clear (); afirmativo(); atraso (1000); lcd.clear ();} void thumbdownA () {byte thumb1 [8] ={B00001, B00010, B00011, B00100, B00011, B00100, B00011, B00100}; byte thumb2 [8] ={B00011, B00000, B00000, B00000, B00000, B00000, B00000, B00000}; byte thumb3 [8] ={B11110, B00001, B00000, B00000, B00000, B00000, B00000, B00000}; byte thumb4 [8] ={B00000, B11110, B01000, B10001, B10010, B10010, B01100, B00000}; byte thumb5 [8] ={B00000, B10000, B01110, B00010, B00010, B00010, B00010, B00010}; byte thumb6 [8] ={B00110, B01000, B10000, B00000, B00000, B00000, B00000, B00000}; lcd.createChar (6, thumb1); lcd.createChar (1, thumb2); lcd.createChar (2, thumb3); lcd.createChar (3, thumb4); lcd.createChar (4, thumb5); lcd.createChar (5, thumb6); lcd.setCursor (7,0); lcd.write (6); lcd.setCursor (7,1); lcd.write (1); lcd.setCursor (8,0); lcd.write (2); lcd.setCursor (8,1); lcd.write (3); lcd.setCursor (9,0); lcd.write (4); lcd.setCursor (9,1); lcd.write (5);} void thumbsup () {byte thumb1 [8] ={B00100, B00011, B00100, B00011, B00100, B00011, B00010, B00001}; byte thumb2 [8] ={B00000, B00000, B00000, B00000, B00000, B00000, B00000, B00011}; byte thumb3 [8] ={B00000, B00000, B00000, B00000, B00000, B00000, B00001, B11110}; byte thumb4 [8] ={B00000, B01100, B10010, B10010, B10001, B01000, B11110, B00000}; byte thumb5 [8] ={B00010, B00010, B00010, B00010, B00010, B01110, B10000, B00000}; byte thumb6 [8] ={B00000, B00000, B00000, B00000, B00000, B10000, B01000, B00110}; lcd.createChar (6, thumb1); lcd.createChar (1, thumb2); lcd.createChar (2, thumb3); lcd.createChar (3, thumb4); lcd.createChar (4, thumb5); lcd.createChar (5, thumb6); lcd.setCursor (7,1); lcd.write (6); lcd.setCursor (7,0); lcd.write (1); lcd.setCursor (8,1); lcd.write (2); lcd.setCursor (8,0); lcd.write (3); lcd.setCursor (9,1); lcd.write (4); lcd.setCursor (9,0); lcd.write (5);} void setServo () {if (millis ()> tempo) {if (estado ==EXPIRANDO) {// Pasar a inspirandO digitalWrite (PIN_LED2, LOW); digitalWrite (PIN_LED, HIGH); myServo.write (MIN_ANGLE); tempo =milis () + (valInspira * 100); estado =INSPIRANDO; lcd.setCursor (8, 2); lcd.print ("EXPIRANDO>"); } else if (estado ==INSPIRANDO) {// P0asar a expirando digitalWrite (PIN_LED2, HIGH); digitalWrite (PIN_LED, LOW); myServo.write (MAX_ANGLE - valPeep); tempo =milis () + (valExpira * 100); estado =EXPIRANDO; lcd.setCursor (8, 2); lcd.print ("INSPIRANDO <"); }}} void setup () {myServo.attach (PIN_SERVO); myServo.write (92); // digitalWrite (PIN_LED, LOW); pinMode (PIN_FREQ, INPUT_PULLUP); pinMode (PIN_PEEP, INPUT_PULLUP); pinMode (SENSOR_FLOW, INPUT); pinMode (PIN_LED, OUTPUT); pinMode (PIN_LED2, OUTPUT); pinMode (PIN_Alarm_Relay, OUTPUT); pinMode (PIN_Safety_Valve, OUTPUT); lcd.init (); lcd.backlight (); lcd.clear (); lcd.setCursor (0,0); logotipo(); lcd.setCursor (4,2); lcd.print ("FONTE ABERTA"); lcd.setCursor (0,3); lcd.print ("Ventilador pulmonar"); atraso (4000); lcd.clear (); lcd.print (".... Inicializando ...."); initior (); atraso (500); lcd.clear (); maobc (); lcd.clear (); if (digitalRead (SENSOR_FLOW) ==LOW) {thumbsup (); lcd.setCursor (0,0); lcd.print ("SISTEMA"); lcd.setCursor (2,1); lcd.print ("OK"); atraso (5000); lcd.clear (); } else {myServo.write (139); thumbdownA (); lcd.setCursor (0,0); lcd.print ("SISTEMA"); lcd.setCursor (1,1); lcd.print ("FALHA"); atraso (5000); lcd.clear (); Serial.begin (9600); tempo =milis (); frecuencia_ant =-1; valPeep_ant =-1; } atraso (500); estado =EXPIRANDO; } void loop () {digitalRead (SENSOR_FLOW); aux =analogRead (PIN_FREQ); frecuencia =map (aux, 0,1023, 10, 60); valInspira =((1,0 / frequência) * 600,0) * (1,0 / 3,0); valExpira =((1,0 / frequência) * 600,0) * (2,0 / 3,0); aux =analogRead (PIN_PEEP); valPeep =map (aux, 0,1023, 0, 10); if ((frecuencia_ant! =frecuencia) || (valPeep_ant! =valPeep)) {// Pode monitorar os valores de Frequência e PEEP sem exibição usando o Monitor serie do Arduino IDE. Serial.print ("Frecuencia:"); Serial.println (frecuencia); Serial.print ("Inspira:"); Serial.println (valInspira); Serial.print ("Expira:"); Serial.println (valExpira); Serial.print ("Peep:"); Serial.println (valPeep); lcd.setCursor (1, 0); lcd.print ("FREQUENCIA:"); lcd.setCursor (13, 0); lcd.print (frecuencia); lcd.setCursor (1, 1); lcd.print ("PEEP:"); lcd.setCursor (13, 1); lcd.print (valPeep); // atraso (500); lcd.setCursor (0, 2); lcd.print ("ESTADO:"); lcd.setCursor (0, 3); lcd.print ("VENTILADOR D.PASCOAL"); frecuencia_ant =frecuencia; valPeep_ant =valPeep; } if (digitalRead (SENSOR_FLOW) ==HIGH) {myServo.write (139); digitalWrite (PIN_Alarm_Relay, HIGH); digitalWrite (PIN_Safety_Valve, HIGH); lcd.clear (); thumbdownA (); lcd.setCursor (0,0); lcd.print ("SISTEMA"); lcd.setCursor (1,1); lcd.print ("FALHA"); lcd.setCursor (1,2); lcd.print ("*******************"); lcd.setCursor (3,3); lcd.print ("Verificar fluxo AR"); lcd.setCursor (12,1); lcd.print ("ALARME"); digitalWrite (PIN_LED, HIGH); digitalWrite (PIN_LED2, HIGH); atraso (500); lcd.setCursor (12,1); lcd.print (""); atraso (500); lcd.setCursor (12,1); lcd.print ("ALARME"); digitalWrite (PIN_LED, LOW); digitalWrite (PIN_LED2, LOW); atraso (1000); lcd.clear (); } else {digitalWrite (PIN_Alarm_Relay, LOW); digitalWrite (PIN_Safety_Valve, LOW); setServo (); atraso (10);}} 

INOVT_COVID19_Version_2.2.rar C / C ++

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