无线传感器网络定位程序MATLAB实现

%% Information about the code and its authors % This program is designed for the project of course CSCE 5540@UNT, An % introduction to sensor networks. % % The implementation is based on the paper by J. Jia, M. Liu and X. Li 2009: % Accoustic Passive Localizatio Algorithm Based on Wireless Sensor % Networks % ------------------------ % | GUIDELINE TO THE CODE | % ------------------------ % ------------------- ----------- ---------------- % | PARAMETER SETTING | ===> | CALCULATE | ====> | ERROR SIMULATE| % ------------------- ----------- ---------------- % AcousticPassive_OpeningFcn| calculate_Callback | EEAM_Callback % axes1_ButtonDownFcn | | | % deploynetworks_Callback | |------- ALGO---------| | % getArrayDistance | | | | % radio10_Callback | V V | % radio20_Callback | singleArray dualArray | % radio30_Callback | _Execute _Execute | % reset_Callback | | % % Univ&Dept: Department of Computer Science and Computer Engineering % Author : Kevin Jung, Harsha Kandula, and Guangchun Cheng % Date : FALL 2010 % Version : V1.0.0 % % If there's any question, please contact the authors: % Kevin Jung ([email protected]) % Harsha Kandula ([email protected]) % Guangchun Cheng ([email protected]) %% function varargout = AcousticPassive(varargin) % ACOUSTICPASSIVE M-file for AcousticPassive.fig % ACOUSTICPASSIVE, by itself, creates a new ACOUSTICPASSIVE or raises the existing % singleton*. % % H = ACOUSTICPASSIVE returns the handle to a new ACOUSTICPASSIVE or the handle to % the existing singleton*. % % ACOUSTICPASSIVE('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in ACOUSTICPASSIVE.M with the given input arguments. % % ACOUSTICPASSIVE('Property','Value',...) creates a new ACOUSTICPASSIVE or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before AcousticPassive_OpeningFcn gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to AcousticPassive_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 AcousticPassive % Last Modified by GUIDE v2.5 01-Dec-2010 11:17:40 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @AcousticPassive_OpeningFcn, ... 'gui_OutputFcn', @AcousticPassive_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 %% Initialization of configuration data % Executes just before AcousticPassive is made visible. function AcousticPassive_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 AcousticPassive (see VARARGIN) % Choose default command line output for AcousticPassive handles.output = hObject; eventhappensat.x = -1; eventhappensat.y = -1; set(handles.eventhappensat, 'userdata', eventhappensat); eventestimatedat.x = -1; eventestimatedat.y = -1; set(handles.eventestimatedat, 'userdata', eventestimatedat); networks = zeros(2,5,1); %2coordinate by 5arraysize by 1arraynumber set(handles.figure1, 'userdata', networks); errestimation = zeros(1,180,3); %1data by 180degree by 3distance set(handles.axes2, 'userdata', errestimation); maxVal = get(handles.radio10,'Max'); set(handles.radio10, 'Value', maxVal); set(handles.axes1, 'ylim', [0 500]); set(handles.axes1,'xlim', [0 500]); % Update handles structure guidata(hObject, handles); % UIWAIT makes AcousticPassive wait for user response (see UIRESUME) % uiwait(handles.figure1); %% --- Outputs from this function are returned to the command line. function varargout = AcousticPassive_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; % --- Executes on selection change in algorithm. %% Selection of Algorithms, Single Array or Dual Arrays function algorithm_Callback(hObject, eventdata, handles) % hObject handle to algorithm (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Hints: contents = cellstr(get(hObject,'String')) returns algorithm contents as cell array % contents{get(hObject,'Value')} returns selected item from algorithm val = get(hObject, 'Value'); options = get(hObject, 'String'); algo = options{val}; %% --- Executes during object creation, after setting all properties. function algorithm_CreateFcn(hObject, eventdata, handles) % hObject handle to algorithm (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles empty - handles not created until after all CreateFcns called % Hint: popupmenu 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 %% Input the number of arrays function numberofarray_Callback(hObject, eventdata, handles) % hObject handle to numberofarray (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 numberofarray as text % str2double(get(hObject,'String')) returns contents of numberofarray as a double numArrays = str2num(get(hObject,'String')); %% --- Executes during object creation, after setting all properties. function numberofarray_CreateFcn(hObject, eventdata, handles) % hObject handle to numberofarray (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 %% Input the size of each array, suppose each array are the same size function sizeofarray_Callback(hObject, eventdata, handles) % hObject handle to sizeofarray (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 sizeofarray as text % str2double(get(hObject,'String')) returns contents of sizeofarray as a double sizeArray = st