【心电信号】基于matlab实现心音诊断系统含GUI

function varargout = xingyingzhengduan(varargin) % XINGYINGZHENGDUAN M-file for xingyingzhengduan.fig % XINGYINGZHENGDUAN, by itself, creates a new XINGYINGZHENGDUAN or raises the existing % singleton*. % % H = XINGYINGZHENGDUAN returns the handle to a new XINGYINGZHENGDUAN or the handle to % the existing singleton*. % % XINGYINGZHENGDUAN( ’CALLBACK’ ,hObject,eventData,handles,...) calls the local % function named CALLBACK in XINGYINGZHENGDUAN.M with the given input arguments. % % XINGYINGZHENGDUAN( ’Property’ , ’Value’ ,...) creates a new XINGYINGZHENGDUAN or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before xingyingzhengduan_OpeningFcn gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to xingyingzhengduan_OpeningFcn via varargin. % % *See GUI Options on GUIDE ’s Tools menu. Choose "GUI allows only one % instance to run (singleton)". % % See also: GUIDE, GUIDATA, GUIHANDLES % Edit the above text to modify the response to help xingyingzhengduan % Last Modified by GUIDE v2.5 03-May-2021 02:33:20 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct(’ gui_Name ’, mfilename, ... ’ gui_Singleton ’, gui_Singleton, ... ’ gui_OpeningFcn ’, @xingyingzhengduan_OpeningFcn, ... ’ gui_OutputFcn ’, @xingyingzhengduan_OutputFcn, ... ’ gui_LayoutFcn ’, [] , ... ’ gui_Callback ’, []); if nargin && ischar(varargin{1}) gui_State.gui_Callback = str2func(varargin{1}); end if nargout [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:}); else gui_mainfcn(gui_State, varargin{:}); end % End initialization code - DO NOT EDIT % --- Executes just before xingyingzhengduan is made visible. function xingyingzhengduan_OpeningFcn(hObject, eventdata, handles, varargin) % This function has no output args, see OutputFcn. % hObject handle to figure % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % varargin command line arguments to xingyingzhengduan (see VARARGIN) % Choose default command line output for xingyingzhengduan handles.output = hObject; % Update handles structure guidata(hObject, handles); % UIWAIT makes xingyingzhengduan wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = xingyingzhengduan_OutputFcn(hObject, eventdata, handles) % varargout cell array for returning output args (see VARARGOUT); % hObject handle to figure % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Get default command line output from handles structure varargout{1} = handles.output; %==========================================================================% handles.DoorHeartSoundsAfterShann = DoorPa; handles.DoorHeartSoundsAfterShannT = (1:1:length(DoorPa)).*22/2205; handles.NumSick = 0; if (handles.numCanyonMax3 >2 ||handles.numCanyonMin3 >3)||((handles.numCanyonMax3 ==1) && (handles.numCanyonMax3+handles.numCanyonMin3)>4) %设置分裂基准数 handles.NumSick = handles.NumSick+1; handles.SickDescribe(handles.NumSick,1:9) = ’ 心音存在分裂 ’; end if (handles.numCanyonMax5 >1 ||handles.numCanyonMin5 >3)||((handles.numCanyonMax5 ==1) && (numCanyonMax5+numCanyonMin5)>3) %设置分裂基准数 handles.NumSick = handles.NumSick+1; handles.SickDescribe(handles.NumSick,1:9) =’ 心音存在严重分裂 ’; end if handles.S1RangeAverage<0.08 handles.NumSick = handles.NumSick+1; handles.SickDescribe(handles.NumSick,1:9) =’ 第一心音狭窄 ’; else if handles.S1RangeAverage>0.12 handles.NumSick = handles.NumSick+1; handles.SickDescribe(handles.NumSick,1:9) =’ 第一心音肥厚 ’; end end if handles.S2RangeAverage<0.08 handles.NumSick = handles.NumSick+1; handles.SickDescribe(handles.NumSick,1:9) = ’ 第二心音狭窄 ’; else if handles.S2RangeAverage>0.12 handles.NumSick = handles.NumSick+1; handles.SickDescribe(handles.NumSick,1:9) =’ 第二心音肥厚 ’; end end if (handles.S1AndS2DoorRange<0.3)||(handles.S1AndS2DoorRange>0.5) handles.NumSick = handles.NumSick+1; handles.SickDescribe(handles.NumSick,1:9) =’ 第一二心音间隔异常 ’; end if (handles.S1ToS1DoorRange<0.7)||(handles.S1AndS2DoorRange>0.9) handles.NumSick = handles.NumSick+1; handles.SickDescribe(handles.NumSick,1:9) =’ 心动周期间隔异常 ’; end set(handles.describe, ’ string ’ , handles.SickDescribe); if handles.NumSick>2 set(handles.result, ’ string ’ , ’ 心音异常--仅供参考 ’); set(handles.advise, ’ string ’ , ’ 请根据自身情况尽早去医院检查--仅供参考 ’); else set(handles.result, ’ string ’ , ’ 心音正常--仅供参考 ’); set(handles.advise, ’ string ’ , ’ 您很健康，祝您身体健康！--仅供参考 ’); end guidata(hObject , handles); %=========================================================================% % --- Executes on button press in pushbutton19. function pushbutton19_Callback(hObject, eventdata, handles) % hObject handle to pushbutton19 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % --- Executes on button press in Shannon. function Shannon_Callback(hObject, eventdata, handles) % hObject handle to Shannon (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) if(get(hObject,’ Value ’)==get(hObject,’ Max ’)) %被选中了的操作 set(findobj(’ Tag ’,’ Threshold ’),’ enable ’,’ off ’); set(findobj(’ Tag ’,’ DownThreshold ’),’ enable ’,’ off ’); set(findobj(’ Tag ’,’ ChangeThreshold ’),’ enable ’,’ off ’); hold off; plot(handles.axes1,handles.HeartSoundsAfterShanT,handles.HeartSoundsAfterShan); title(’ 香农能量分布 ’); else set(findobj(’ Tag ’,’ Threshold ’),’ enable ’,’ on ’); set(findobj(’ Tag ’,’ DownThreshold ’),’ enable ’,’ on ’); set(findobj(’ Tag ’,’ ChangeThreshold ’),’ enable ’,’ on ’); end % Hint: get(hObject,’ Value ’) returns toggle state of Shannon % --- Executes on button press in S1OrS2Door. function S1OrS2Door_Callback(hObject, eventdata, handles) % hObject handle to S1OrS2Door (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) if(get(hObject,’ Value ’)==get(hObject,’ Max ’)) %被选中了的操作 set(findobj(’ Tag ’,’ Threshold ’),’ enable ’,’ on ’); set(findobj(’ Tag ’,’ DownThreshold ’),’ enable ’,’ on ’); set(findobj(’ Tag ’,’ ChangeThreshold ’),’ enable ’,’ on ’); hold off; plot(handles.axes1,handles.DoorHeartSoundsAfterShannT,handles.DoorHeartSoundsAfterShann); axis([0 , max(handles.DoorHeartSoundsAfterShannT),-0.2 ,1.2]);title(’ S1，S2时间门 ’); else set(findobj(’ Tag ’,’ Threshold ’),’ enable ’,’ of ’); set(findobj(’ Tag ’,’ DownThreshold ’),’ enable ’,’ of ’); set(findobj(’ Tag ’,’ ChangeThreshold ’),’ enable ’,’ of ’); end % Hint: get(hObject,’ Value ’) returns toggle state of S1OrS2Door % --- Executes on button press in NoiseDown. function NoiseDown_Callback(hObject, eventdata, handles) % hObject handle to NoiseDown (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) if(get(hObject,’ Value ’)==get(hObject,’ Max ’)) %被选中了的操作 set(findobj(’ Tag ’,’ Threshold ’),’ enable ’,’ off ’); set(findobj(’ Tag ’,’ DownThreshold ’),’ enable ’,’ off ’); set(findobj(’ Tag ’,’ ChangeThreshold ’),’ enable ’,’ off ’); hold off; plot(handles.axes1,handles.HeartSoundsNoiseDownT,handles.HeartSoundsNoiseDown);title(’ 强制降噪后 ’); else set(findobj(’ Tag ’,’ Threshold ’),’ enable ’,’ on ’); set(findobj(’ Tag ’,’ DownThreshold ’),’ enable ’,’ on ’); set(findobj(’ Tag ’,’ ChangeThreshold ’),’ enable ’,’ on ’); end % Hint: get(hObject,’ Value ’) returns toggle state of NoiseDown function DownThreshold_Callback(hObject, eventdata, handles) % hObject handle to DownThreshold (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Hints: get(hObject,’ String ’) returns contents of DownThreshold as text % str2double(get(hObject,’ String ’)) returns contents of DownThreshold as a double % --- Executes during object creation, after setting all properties. function DownThreshold_CreateFcn(hObject, eventdata, handles) % hObject handle to DownThreshold (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows. % See ISPC and COMPUTER. if ispc && isequal(get(hObject,’ BackgroundColor ’), get(0,’ defaultUicontrolBackgroundColor ’)) set(hObject,’ BackgroundColor ’,’ white ’); end % --- Executes on button press in ViewTogetherNoiseAndOriganl. function ViewTogetherNoiseAndOriganl_Callback(hObject, eventdata, handles) % hObject handle to ViewTogetherNoiseAndOriganl (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) hold off; plot(handles.axes1,handles.HeartSoundsOriginalCutT ,handles.HeartSoundsOriginalCut,’ r-- ’); axis([0,max(handles.HeartSoundsOriginalCutT) ,min(handles.HeartSoundsOriginalCut)*1.1, max(handles.HeartSoundsOriginalCut)*1.1]); hold on; plot(handles.axes1,handles.HeartSoundsNoiseDownT,handles.HeartSoundsNoiseDown); % --- Executes on button press in ViewTogetherShanAndDoor. function ViewTogetherShanAndDoor_Callback(hObject, eventdata, handles) % hObject handle to ViewTogetherShanAndDoor (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) hold off; plot(handles.axes1,handles.HeartSoundsAfterShanT,handles.HeartSoundsAfterShan);hold on; plot(handles.axes1,handles.DoorHeartSoundsAfterShannT,handles.DoorHeartSoundsAfterShann,’ g-- ’); axis([0 , max(handles.DoorHeartSoundsAfterShannT),min(handles.HeartSoundsAfterShan) ,max(handles.HeartSoundsAfterShan)]);title(’ S1，S2时间门 ’); % --- Executes on button press in Db6Division. function Db6Division_Callback(hObject, eventdata, handles) % hObject handle to Db6Division (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) figure(2),subplot(221),plot(handles.td1,handles.cd1) ,axis([0,max(handles.td1) ,-handles.cmax , handles.cmax]),... title(’ cd1: 551 -- 1102 Hz ’),subplot(222 ) , plot(handles.td2 ,handles.cd2), axis([0,max(handles.td1) ,-handles.cmax , handles.cmax]),... title(’ cd2: 275 -- 551 Hz ’),subplot(223),plot(handles.td3,handles.cd3),axis([0,max(handles.td1) ,-handles.cmax , handles.cmax]),title(’ cd3: 138 -- 275 Hz ’),... subplot(224),plot(handles.ta3,handles.ca3),axis([0,max(handles.td1) ,-handles.cmax , handles.cmax]),title(’ ca3: 0 -- 138 Hz ’); % --- Executes during object creation, after setting all properties. function uipanel5_CreateFcn(hObject, eventdata, handles) % hObject handle to uipanel5 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles empty - handles not created until after all CreateFcns called