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changed plots to FS, small changes to get it to work on my pc

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DfAC 8 years ago
parent
commit
5deb75636e
  1. 46
      opensource/ProcessGnssMeasScript.m
  2. 3352
      opensource/demoFiles/hour1820.16n
  3. 3360
      opensource/demoFiles/hour2350.16n

46
opensource/ProcessGnssMeasScript.m

@ -1,20 +1,37 @@
tic;
clc;clear all; close(findall(0,'Type','figure'));
%%
%ProcessGnssMeasScript.m, script to read GnssLogger output, compute and plot: %ProcessGnssMeasScript.m, script to read GnssLogger output, compute and plot:
% pseudoranges, C/No, and weighted least squares PVT solution % pseudoranges, C/No, and weighted least squares PVT solution
% %
% you can run the data in pseudoranges log files provided for you: % you can run the data in pseudoranges log files provided for you:
prFileName = 'pseudoranges_log_2016_06_30_21_26_07.txt'; %with duty cycling, no carrier phase prFileName = 'workshop_trials01.txt';
%prFileName = 'pseudoranges_log_2016_06_30_21_26_07.txt'; %with duty cycling, no carrier phase
% prFileName = 'pseudoranges_log_2016_08_22_14_45_50.txt'; %no duty cycling, with carrier phase % prFileName = 'pseudoranges_log_2016_08_22_14_45_50.txt'; %no duty cycling, with carrier phase
% as follows % as follows
% 1) copy everything from GitHub google/gps-measurement-tools/ to % 1) copy everything from GitHub google/gps-measurement-tools/ to
% a local directory on your machine % a local directory on your machine
% 2) change 'dirName = ...' to match the local directory you are using: % 2) change 'dirName = ...' to match the local directory you are using:
dirName = '~/Documents/MATLAB/gpstools/opensource/demoFiles';
% 3) run ProcessGnssMeasScript.m script file
param.llaTrueDegDegM = [];
%Author: Frank van Diggelen %Author: Frank van Diggelen
%Open Source code for processing Android GNSS Measurements %Open Source code for processing Android GNSS Measurements
%% debug and profiling tools
% profile on;
% profile clear;
display('DEBUG MODE');
dbstop if error
% dbstop if naninf
% dbstop in subRoutine at 17 if idx==7
dbstatus
%dirName = '~/Documents/MATLAB/gpstools/opensource/demoFiles';
dirName = 'd:/tmp/Dropbox/Edu/ION_GNSS/gps-measurement-tools/opensource/demoFiles/'
addpath('d:/tmp/Dropbox/Edu/ION_GNSS/gps-measurement-tools/opensource/')
% 3) run ProcessGnssMeasScript.m script file
param.llaTrueDegDegM = [];
% get display screen file
HW_ScrSize = get(0,'ScreenSize');%in pixels
%% data %% data
%To add your own data: %To add your own data:
% save data from GnssLogger App, and edit dirName and prFileName appropriately % save data from GnssLogger App, and edit dirName and prFileName appropriately
@ -24,8 +41,8 @@ param.llaTrueDegDegM = [];
%% parameters %% parameters
%param.llaTrueDegDegM = []; %param.llaTrueDegDegM = [];
%enter true WGS84 lla, if you know it: %enter true WGS84 lla, if you know it:
param.llaTrueDegDegM = [37.422578, -122.081678, -28];%Charleston Park Test Site %param.llaTrueDegDegM = [37.422578, -122.081678, -28];%Charleston Park Test Site
param.llaTrueDegDegM = [45.5298979 -122.6619045 24.16] %trial
%% Set the data filter and Read log file %% Set the data filter and Read log file
dataFilter = SetDataFilter; dataFilter = SetDataFilter;
[gnssRaw,gnssAnalysis] = ReadGnssLogger(dirName,prFileName,dataFilter,param); [gnssRaw,gnssAnalysis] = ReadGnssLogger(dirName,prFileName,dataFilter,param);
@ -41,33 +58,36 @@ if isempty(allGpsEph), return, end
[gnssMeas] = ProcessGnssMeas(gnssRaw); [gnssMeas] = ProcessGnssMeas(gnssRaw);
%% plot pseudoranges and pseudorange rates %% plot pseudoranges and pseudorange rates
h1 = figure; %h1 = figure('Color','white','MenuBar','figure','Position',[0 0 HW_ScrSize(3) HW_ScrSize(4)]);
h1 = figure('Color','white','MenuBar','figure','Position',[0 0 HW_ScrSize(3) HW_ScrSize(4)]);
[colors] = PlotPseudoranges(gnssMeas,prFileName); [colors] = PlotPseudoranges(gnssMeas,prFileName);
h2 = figure; h2 = figure('Color','white','MenuBar','figure','Position',[0 0 HW_ScrSize(3) HW_ScrSize(4)]);
PlotPseudorangeRates(gnssMeas,prFileName,colors); PlotPseudorangeRates(gnssMeas,prFileName,colors);
h3 = figure; h3 = figure('Color','white','MenuBar','figure','Position',[0 0 HW_ScrSize(3) HW_ScrSize(4)]);
PlotCno(gnssMeas,prFileName,colors); PlotCno(gnssMeas,prFileName,colors);
%% compute WLS position and velocity %% compute WLS position and velocity
gpsPvt = GpsWlsPvt(gnssMeas,allGpsEph); gpsPvt = GpsWlsPvt(gnssMeas,allGpsEph);
%% plot Pvt results %% plot Pvt results
h4 = figure; h4 = figure('Color','white','MenuBar','figure','Position',[0 0 HW_ScrSize(3) HW_ScrSize(4)]);
ts = 'Raw Pseudoranges, Weighted Least Squares solution'; ts = 'Raw Pseudoranges, Weighted Least Squares solution';
PlotPvt(gpsPvt,prFileName,param.llaTrueDegDegM,ts); drawnow; PlotPvt(gpsPvt,prFileName,param.llaTrueDegDegM,ts); drawnow;
h5 = figure; h5 = figure('Color','white','MenuBar','figure','Position',[0 0 HW_ScrSize(3) HW_ScrSize(4)]);
PlotPvtStates(gpsPvt,prFileName); PlotPvtStates(gpsPvt,prFileName);
%% Plot Accumulated Delta Range %% Plot Accumulated Delta Range
if any(any(isfinite(gnssMeas.AdrM) & gnssMeas.AdrM~=0)) if any(any(isfinite(gnssMeas.AdrM) & gnssMeas.AdrM~=0))
[gnssMeas]= ProcessAdr(gnssMeas); [gnssMeas]= ProcessAdr(gnssMeas);
h6 = figure; h6 = figure('Color','white','MenuBar','figure','Position',[0 0 HW_ScrSize(3) HW_ScrSize(4)]);
PlotAdr(gnssMeas,prFileName,colors); PlotAdr(gnssMeas,prFileName,colors);
[adrResid]= GpsAdrResiduals(gnssMeas,allGpsEph,param.llaTrueDegDegM);drawnow [adrResid]= GpsAdrResiduals(gnssMeas,allGpsEph,param.llaTrueDegDegM);drawnow
h7 = figure; h7 = figure('Color','white','MenuBar','figure','Position',[0 0 HW_ScrSize(3) HW_ScrSize(4)]);
PlotAdrResids(adrResid,gnssMeas,prFileName,colors); PlotAdrResids(adrResid,gnssMeas,prFileName,colors);
end end
%% end of ProcessGnssMeasScript %% end of ProcessGnssMeasScript
toc
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Copyright 2016 Google Inc. % Copyright 2016 Google Inc.
% %

3352
opensource/demoFiles/hour1820.16n

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3360
opensource/demoFiles/hour2350.16n

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