The project uses these two MATLAB codes as the heart of the working model of the system.

function Temperature_Callback(hObject, eventdata, handles)

% hObject    handle to Temperature (see GCBO)

% eventdata  reserved - to be defined in a future version of MATLAB

% handles    structure with handles and user data (see GUIDATA)

global A;

global Temp;

global Reading;

Reading=[]; % OPEN A MATRIX WITH UNDEFINED SIZE

for i=1:1:4000 % LOOP TO KEEP READING THE TEMPERATURE VALUES

    Temp=fscanf(A); % SCACN THE SERIAL PORT FOR CURRENT VALUE

    Temp=str2num(Temp); % CONVERT THE STRING TO NUMBER

    Reading=[Reading Temp]  % APPEND THE LAST READING TO THE OLD READINGS

    plot(Reading) % PLOT THE READINGS TO THE AXIS

    pause(0.8) % PAUSE TIME FOR THE READING TO BE UPDATED ON THE BUS

   

    if Temp>40 % DEFINE THE TEMPERATURE LIMIT THAT YOU NEED TO SEND EMAIL IF IT REACHED HIS LIMIT

        matlabmail('afifi.mechatronic@gmail.com','The current body temperature is 40 and above, Please Help!','Emergency Alert', 'afifi.mechatronic@gmail.com','0165056732');

        %CALLING THE EMIAL FUNCTION WITH THE FOLLOWING ORDER

        %MATLABMAIL( recipient, message, subject, sender, passwd )

        break

    end

end

function AfterMeal_Callback(hObject, eventdata, handles)

% hObject    handle to AfterMeal (see GCBO)

% eventdata  reserved - to be defined in a future version of MATLAB

% handles    structure with handles and user data (see GUIDATA)

global G;

global A;

global GRead;

global GTemp;

global Slope

GRead=[];

fprintf(A,'G'); % PRINT 'G' FOR GLUCOSE, IT MATCHED WITH THE ARDUINO CODE AS WELL

G=get(handles.Reading,'string')

GTemp=str2num(G) % CONVERT STRING TO NUMBER

GRead=[GRead GTemp] % ADD NEW READING TO PREVIOUS IN AN ARRAY

GRead(1)=145; % HARDCODING THE FIRST REFERENCE READING WITH THIS VALUE

for i=1:1:1000

    pause(0.5)

    G=get(handles.Reading,'string')

    set(handles.Reading,'String','');

    pause(5)

    GTemp=str2num(G)

    GRead=[GRead GTemp]

    Slope=GRead(i+1)-GRead(i)

    ref=[145 122 110 100 99]; % THE REFERNCE OPTIMAL READING THAT WE USE TO COMPARE THE CURRENT MEASURMENT TO IT.

    time=[0 3 5 8 12]; % TIME OF READINGS

    xlabel('time in hours');

    ylabel('glucose concentration in mg/dL');

    plot(time,ref,'o-b');

    hold on;

    plot(GRead,'o-r');

    legend('Reference','Actual Readings');

   

    if GRead<145

        fprintf(A,'%s','G')

        fprintf(A,'%s','S') % 'S' STANTS FOR STOP THE MOTOR

    else if GTemp>145&&GTemp<175&&Slope>5

            fprintf(A,'%s','G')

            fprintf(A,'%s','H')% 'H' STANDS FOR HIGH GLUCOSE LEVEL AND TELLS THE MOTOR TO MOVE

        else if GTemp>175&&Slope>10

                fprintf(A,'%s','G')

                fprintf(A,'%s','V') % 'V' STADS FOR VERY HIGH GLUCOSE LEVEL

                matlabmail('afifi.mechatronic@gmail.com','My Glucose level is very high, please Help! ','Urgent Emergency','afifi.mechatronic@gmail.com','0165056732');

               

                break

            else if (GTemp==0)

                    fprintf(A,'%s','G')

                    fprintf(A,'%s','R') % R FOR REVERSE DIRECTION OF MOTOR MOVEMENT "FOR FUTUERE EXTENSTION"

                    break

                end

Posted in: