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Jerin Sam James
Published © GPL3+

Dr. Assistant (A complete assistant for your old age )

An Assistant and an AI to predict all bp related problems ., As Always Prevention is better than CURE.

AdvancedWork in progress2 days3,574
Dr. Assistant (A complete assistant for your old age )

Things used in this project

Hardware components

Raspberry Pi 3 Model B
Raspberry Pi 3 Model B
×1
ESP8266 ESP-01
Espressif ESP8266 ESP-01
×1
ESP8266 ESP-12E
Espressif ESP8266 ESP-12E
×1
SparkFun Breadboard Power Supply 5V/3.3V
SparkFun Breadboard Power Supply 5V/3.3V
×1
Relay (generic)
×1
AIY Voice
Google AIY Voice
Mic and Speaker
×1
Jumper wires (generic)
Jumper wires (generic)
×1

Software apps and online services

Google Sheets
Google Sheets
Arduino IDE
Arduino IDE
Android Things
Google Android Things
TensorFlow
TensorFlow
PushingBox

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)

Story

Read more

Custom parts and enclosures

Custom Google assistant

Tenser flow codes

Schematics

Circuit Diagrams

Esp8266 01 circuit

Code

Esp8266-01.ino

Arduino
#include <SoftwareSerial.h>
#define DEBUG true
 String readString3;
SoftwareSerial esp8266(3,2); // make RX Arduino line is pin 2, make TX Arduino line is pin 3.
                             // This means that you need to connect the TX line from the esp to the Arduino's pin 2

                             // and the RX line from the esp to the Arduino's pin 3
     int connectionId;
    String sendData(String command, const int timeout, boolean debug)
{
    String response = "";
    
    esp8266.print(command); // send the read character to the esp8266
    
    long int time1 = millis();
    
    while( (time1+timeout) > millis())
    {
      while(esp8266.available())
      {
        
        // The esp has data so display its output to the serial window 
        char c = esp8266.read(); // read the next character.
        response+=c;
      }  
    }
    
    if(debug)
    {
      Serial.print(response);
    }
    
    return response;
}

void setup()
{
  Serial.begin(115200);
  esp8266.begin(115200); // your esp's baud rate might be different
  sendData("AT+RST\r\n",2000,DEBUG); // reset module
  sendData("AT+CWMODE=2\r\n",1000,DEBUG); // configure as access point
  sendData("AT+CIFSR\r\n",1000,DEBUG); // get ip address
  sendData("AT+CIPMUX=1\r\n",1000,DEBUG); // configure for multiple connections
  sendData("AT+CIPSERVER=1,80\r\n",1000,DEBUG); 
  // turn on server on port 80
} 
void loop()
{

 
  if(esp8266.available()) // check if the esp is sending a message 
  {
         delay(60);
          if(esp8266.find("+IPD,"))
          {
                   delay(1000); // wait for the serial buffer to fill up (read all the serial data)
                   // get the connection id so that we can then disconnect
                   connectionId = esp8266.read()-48; // subtract 48 because the read() function returns 
                    
                                                         // the ASCII decimal value and 0 (the first decimal number) starts at 48
                     while(esp8266.available())
                        {
                            
                        char c = esp8266.read();
                        readString1 += c;
                         }
                       
                         
                   String closeCommand = "AT+CIPCLOSE="; 
                   closeCommand+=connectionId; // append connection id
                   closeCommand+="\r\n";
                   
                   sendData(closeCommand,1000,DEBUG); // close connection
       }
       if(readString1.length()>0)
     {   
           Serial.print(readString1);                                               //This is where you need to show your skills , 
       if (readString1.indexOf("/on")<1000&&readString1.indexOf("/on")!=-1)    // if the data send contails /on then the below commant will be exicuited 
      {                                                    
           digitalWrite(Light,HIGH); //Turn on the light 
      }                                                                               // if the data send contails /off then the below commant will be exicuited 
      else if(readString1.indexOf("/off")<1000&&readString1.indexOf("/off")!=-1)
                         {
                             digitalWrite(Light,LOW); //Turn off the light 
                          }               
                         

      }
                            
                                      
                                      
}  

  }

Google Script

Java
//-----------------------------------------------
//Originally published by Mogsdad@Stackoverflow
//Modified for jarkomdityaz.appspot.com
//Modified for Hackster.io by Stephen Borsay
//-----------------------------------------------
/*

GET request query:

https://script.google.com/macros/s/<gscript id>/exec?celData=data_here
----------------------------------------------------------------------

GScript, PushingBox and Arduino/ESP8266 Variables in order:

humidityDat
celData
fehrData
hicData
hifData
----------------------------------------------------
*/


/* Using spreadsheet API */

function doGet(e) { 
  Logger.log( JSON.stringify(e) );  // view parameters

  var result = 'Ok'; // assume success

  if (e.parameter == undefined) {
    result = 'No Parameters';
  }
  else {
    var id = '<YOUR_SPREADSHEET_URL_HERE';//docs.google.com/spreadsheetURL/d
    var sheet = SpreadsheetApp.openById(id).getActiveSheet();
    var newRow = sheet.getLastRow() + 1;
    var rowData = [];
    //var waktu = new Date();
    rowData[0] = new Date(); // Timestamp in column A
    
    for (var param in e.parameter) {
      Logger.log('In for loop, param='+param);
      var value = stripQuotes(e.parameter[param]);
      //Logger.log(param + ':' + e.parameter[param]);
      switch (param) {
        case 'humidityData': //Parameter
          rowData[1] = value; //Value in column B
          break;
        case 'celData':
          rowData[2] = value;
          break;
        case 'fehrData':
          rowData[3] = value;
          break;
        case 'hicData':
          rowData[4] = value;
          break;
        case 'hifData':
          rowData[5] = value;
          break;
        default:
          result = "unsupported parameter";
      }
    }
    Logger.log(JSON.stringify(rowData));

    // Write new row below
    var newRange = sheet.getRange(newRow, 1, 1, rowData.length);
    newRange.setValues([rowData]);
  }

  // Return result of operation
  return ContentService.createTextOutput(result);
}

/**
* Remove leading and trailing single or double quotes
*/
function stripQuotes( value ) {
  return value.replace(/^["']|['"]$/g, "");
}

Arduino script for google sheets

Arduino
//-----------------------------------------------
//This sketch is combined from Adafruit DHT sensor and tdicola
//for dht.h library
//Along with some  esp8266 NodeMCU specifics from teos009    
// https://learn.adafruit.com/dht/overview
// https://gist.github.com/teos0009/acad7d1e54b97f4b2a88
//other Authors Arduino and associated Google Script:
//Aditya Riska Putra
//Ahmed Reza Rafsanzani
//Ryan Eko Saputro
//See Also
//http://jarkomdityaz.appspot.com/
//
//ELINS UGM
//
//Modified for Hackster.io project to the ESP8266 from
//a Ethernet Sheild project
//by Stephen Borsay
//Since Arduino can't handle https, we need to use Pushingbox API
//(uses http)to run 
//the Google Script (uses https).


#include "ESP8266WiFi.h"


char sbuffer[30], ch;
unsigned char pos;
unsigned char sysbp, diabp, heartbeat;

const char WEBSITE[] = "api.pushingbox.com"; //pushingbox API server
const String devid = "<YOUR_Devid_HERE>"; //device ID from Pushingbox 

const char* MY_SSID = "<YOUR_WIFI_NAME_HERE";
const char* MY_PWD =  "<YOUR_WIFI_PASSWORD_HERE>";

char mygetchar(void)
{
	char c;
	while(!RI);
	RI =0;
	c = SBUF;
	return SBUF;
}
void setup()
{
  Serial.begin(115200);
  dht.begin();
  Serial.print("Connecting to "+*MY_SSID);
  WiFi.begin(MY_SSID, MY_PWD);
  Serial.println("going into wl connect");

  while (WiFi.status() != WL_CONNECTED) //not connected,..waiting to connect
    {
      delay(1000);
      Serial.print(".");
    }
  Serial.println("wl connected");
  Serial.println("");
  Serial.println("Credentials accepted! Connected to wifi\n ");
  Serial.println("");
  // -=-=- Intialize variables -=-=-=
	pos = 0;
		
	// -=-=- Intialise Serial Port -=-=-=
	//Sets up MCU to use 9600 bps @ 11.059 MHz Crystal
	SCON = 0x52; // 8-bit UART mode
	TMOD = 0x20; // timer 1 mode 2 auto reload
	TH1= 0xfd; // 9600 8-n-1
	TR1 = 1; // run timer1
}


void loop()
{
  
  //Wait between measurements longer then normal to slow donwn
  //google sheet populate, as We dont want to exceed free service quota
  delay(10000); //10 seconds, (sampling rate vs. service call quota)

  	ch = mygetchar(); //loop till character received
				if(ch==0x0A) // if received character is <LF>, 0x0A, 10 then process buffer
				{
					pos = 0; // buffer position reset for next reading
					
					// extract data from serial buffer to 8 bit integer value
					// convert data from ASCII to decimal
                    sysbp = ((sbuffer[1]-'0')*100) + ((sbuffer[2]-'0')*10) +(sbuffer[3]-'0');
                    diabp = ((sbuffer[6]-'0')*100) + ((sbuffer[7]-'0')*10) +(sbuffer[8]-'0');
                    heartbeat = ((sbuffer[11]-'0')*100) + ((sbuffer[12]-'0')*10) +(sbuffer[13]-'0');
					
					// Do whatever you wish to do with this sensor integer variables
					// Show on LCD or Do some action as per your application
					// Value of variables will be between 0-255
										
				} else { //store serial data to buffer
					sbuffer[pos] = ch;
					pos++;
				}
    
  WiFiClient client;  //Instantiate WiFi object

    //Start or API service using our WiFi Client through PushingBox
    if (client.connect(WEBSITE, 80))
      { 
        client.print("GET /pushingbox?devid=" + devid
       + "&BpTime=" + (String) BpTime
       + "&sysbp="  + (String) sysbp
       + "&diabp="  + (String) diabp
       + "&hbtime=" + (String) hbtime
       + "&heartbeat="+ (String) heartbeat
         );

      client.println(" HTTP/1.1"); 
      client.print("Host: ");
      client.println(WEBSITE);
      client.println("User-Agent: ESP8266/1.0");
      client.println("Connection: close");
      client.println();
      }
}

Credits

Jerin Sam James
2 projects • 9 followers
I am a student as well as a freelancer who love to do projects which include both hardware and software.

Comments

Related channels and tags
  • Android
  • Espressif
  • Google
  • Raspberry Pi
  • SparkFun
  • TensorFlow