Membuat Alat Monitor Kemiringan Dataran Menggunakan Sensor Accelerometer GY-521 / MPU6050 dan Wireless HC-12 Interface Delphi 7 Datalogger ARDUINO

Membuat Alat Monitor Kemiringan Dataran Menggunakan Sensor Accelerometer GY-521 / MPU6050 dan Wireless HC-12 Interface Delphi 7 Datalogger ARDUINO

         Pada kesempatan kali ini saya akan menjelaskan mengenai bagaimana membuat sebuah alat yang bisa digunakan untuk memonitor kemiringan dataran menggunakan wireless modul HC-12. alat ini menggunakan sensor accelero IMU yaitu GY-521 atau MPU6050 yang mana terdapat tidak hanya accelero saja namun ada gyro dan lainnya. untuk lebih jelasnya berikut adalah komponen dan programnya. 

a. Arduino Uno

b. Modul Wireless HC-12

c. Sensor IMU accelero - gyro GY-521 / MPU6050

d. Program Arduino IDE

#include<Wire.h>
const int MPU_addr=0x68;  // I2C address of the MPU-6050
int16_t AcX,AcY,AcZ,Tmp,GyX,GyY,GyZ;

void setup(){
  Wire.begin();
  Wire.beginTransmission(MPU_addr);
  Wire.write(0x6B);  // PWR_MGMT_1 register
  Wire.write(0);     // set to zero (wakes up the MPU-6050)
  Wire.endTransmission(true);
  Serial.begin(9600);    // 9600
}

void loop(){
  Wire.beginTransmission(MPU_addr);
  Wire.write(0x3B);  // starting with register 0x3B (ACCEL_XOUT_H)
  Wire.endTransmission(false);
  Wire.requestFrom(MPU_addr,14,true);  // request a total of 14 registers
  AcX=Wire.read()<<8|Wire.read();  // 0x3B (ACCEL_XOUT_H) & 0x3C (ACCEL_XOUT_L)   
  AcY=Wire.read()<<8|Wire.read();  // 0x3D (ACCEL_YOUT_H) & 0x3E (ACCEL_YOUT_L)
  //AcZ=Wire.read()<<8|Wire.read();  // 0x3F (ACCEL_ZOUT_H) & 0x40 (ACCEL_ZOUT_L)
  //Tmp=Wire.read()<<8|Wire.read();  // 0x41 (TEMP_OUT_H) & 0x42 (TEMP_OUT_L)
  //GyX=Wire.read()<<8|Wire.read();  // 0x43 (GYRO_XOUT_H) & 0x44 (GYRO_XOUT_L)
  //GyY=Wire.read()<<8|Wire.read();  // 0x45 (GYRO_YOUT_H) & 0x46 (GYRO_YOUT_L)
  //GyZ=Wire.read()<<8|Wire.read();  // 0x47 (GYRO_ZOUT_H) & 0x48 (GYRO_ZOUT_L)
  Serial.print(AcX); Serial.println('a');
  Serial.print(AcY); Serial.println('b');
  //Serial.print("AcX = "); Serial.print(AcX);
  //Serial.print(" | AcY = "); Serial.print(AcY);
  //Serial.print(" | AcZ = "); Serial.print(AcZ);
  //Serial.print(" | Tmp = "); Serial.print(Tmp/340.00+36.53);  //equation for temperature in degrees C from datasheet
  //Serial.print(" | GyX = "); Serial.print(GyX);
  //Serial.print(" | GyY = "); Serial.print(GyY);
  //Serial.print(" | GyZ = "); Serial.println(GyZ);
  delay(1000);
  
}

e. Program Delphi 7

unit TA;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ExtCtrls,strutils, TeeProcs, TeEngine, Chart, CPort, mmsystem,
  Series, Buttons;

type
  TForm1 = class(TForm)
    ComPort1: TComPort;
    GroupBox1: TGroupBox;
    Edit1: TEdit;
    Edit2: TEdit;
    Chart1: TChart;
    Shape1: TShape;
    Shape2: TShape;
    GroupBox2: TGroupBox;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Memo1: TMemo;
    Label1: TLabel;
    Label2: TLabel;
    Timer1: TTimer;
    Label7: TLabel;
    Label8: TLabel;
    GroupBox4: TGroupBox;
    Edit3: TEdit;
    Edit4: TEdit;
    Label3: TLabel;
    Label4: TLabel;
    BitBtn1: TBitBtn;
    Chart2: TChart;
    Series1: TFastLineSeries;
    Series2: TFastLineSeries;
    Label5: TLabel;
    Label6: TLabel;
    Timer2: TTimer;
    Timer3: TTimer;
    procedure ComPort1RxChar(Sender: TObject; Count: Integer);
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure Memo1Change(Sender: TObject);
    procedure Edit1Change(Sender: TObject);
    procedure Edit2Change(Sender: TObject);
    procedure Timer1Timer(Sender: TObject);
    procedure BitBtn1Click(Sender: TObject);
    procedure Timer2Timer(Sender: TObject);
    procedure Timer3Timer(Sender: TObject);

  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.ComPort1RxChar(Sender: TObject; Count: Integer);
var buff:string;
begin
comport1.ReadStr(buff,count);
memo1.Text:=memo1.Text+buff;
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
comport1.ShowSetupDialog;
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
Timer2.Enabled := True;
Timer3.Enabled := True;
if button2.Caption='Connect' then
   begin
   button2.Caption:='Disconnect';
   comport1.Open;
   end
else if button2.Caption='Disconnect' then
   begin
   button2.Caption:='Connect';
   comport1.Close;
   end;

end;

procedure TForm1.Button3Click(Sender: TObject);
begin
Edit1.Color:=clwhite;
Edit2.Color:=clwhite;
edit1.text:='';
edit2.text:='';
memo1.Text:='';
end;

procedure TForm1.Button4Click(Sender: TObject);
begin
close;
end;

procedure TForm1.FormCreate(Sender: TObject);
begin
ThousandSeparator:=',';
DecimalSeparator:='.';
end;

procedure TForm1.Memo1Change(Sender: TObject);
var ruang,kulit:double;
    rin,kin:string;
    jumlahdata:integer;

begin
  shape1.Brush.Color:=clgreen;
  shape2.Brush.Color:=clgreen;
  jumlahdata:=chart1.GetMaxValuesCount;
  form1.Caption:=inttostr(jumlahdata);
  if jumlahdata =10000 then
     begin
     Series1.Clear;
     Series2.Clear;
     end;

  rin:=memo1.Lines[memo1.Lines.count-2];
  kin:=memo1.Lines[memo1.Lines.count-1];

  if rightstr(rin,1)= 'a' then
     begin
     edit1.Text:=leftstr(rin,length(rin)-1);
     ruang:=strtofloat(edit1.text);
     Series1.Add(ruang,'',clred) ;
     shape1.Brush.Color:=clred;
     end;
  if rightstr(kin,1)='b' then
     begin
     edit2.Text:=leftstr(kin,length(kin)-1);
     kulit:=strtofloat(edit2.text);
     Series2.Add(kulit,'',clgreen) ;
     shape2.Brush.Color:=clred;
     end;


end;


procedure TForm1.Edit1Change(Sender: TObject);
var ruang:double;
begin
ruang:=strtofloat(edit1.text);
if ruang<30 then
   begin
   edit1.Color:=clblue;
   edit3.text:= 'Lembab';
   end;
if ruang>31 then
   begin
   edit1.Color:=clred;
   edit3.text:= 'Kering';
   end;
if (ruang>=31) and (ruang<=30) then
   begin
   edit1.Color:=clwhite;
   edit3.text:= 'Normal';
   end;
end;


procedure TForm1.Edit2Change(Sender: TObject);
var kulit:double;
begin
kulit:=strtofloat(edit2.text);
if kulit<60 then
   begin
   edit2.Color:=clblue;
   edit4.text:= 'Kering';
   end;
if kulit>61 then
   begin
   edit2.Color:=clred;
   edit4.text:= 'Lembab';
   end;
if (kulit>=61) and (kulit<=60) then
   begin
   edit2.Color:=clwhite;
   edit4.text:= 'Normal';
   end;
end;



procedure TForm1.Timer1Timer(Sender: TObject);
begin
label7.Caption:='Date  '+ FormatdateTime('d/mm/yyyy',Date);
label8.Caption:='Time  '+ FormatDateTime('hh:nn:ss',Time);
end;

procedure TForm1.BitBtn1Click(Sender: TObject);
begin
close;
end;

procedure TForm1.Timer2Timer(Sender: TObject);
var x:double;
    y:double;

begin
x:=strtofloat(edit1.text);
y:=strtofloat(edit2.text);

if(x>y) then
begin
Label6.Caption := 'BAHAYA';
end;

if(x<=y) then
begin
Label6.Caption := 'AMAN';
end;

end;

procedure TForm1.Timer3Timer(Sender: TObject);
var
  F: TextFile;
begin
  AssignFile(F, 'D:\result2.txt');
  Append(F);
  Write(F,'SumbuX=',Edit1.Text);
  Write(F,'  ');
  WriteLn(F,'SumbuY=',Edit2.Text);
  CloseFile(F);
end;

end.

f. VIDEO HASILNYA