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    文件類型: .rar
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    發(fā)布日期: 2023-08-06
  • 語言: Matlab
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資源簡介

文件中包含原始激光雷達(dá)數(shù)據(jù),MATLAB讀取.ubh文件、點云數(shù)據(jù)濾波、誤差分析、模型驗證、三維表面擬合的源代碼,目前調(diào)試無誤

資源截圖

代碼片段和文件信息

%?##############################3m數(shù)據(jù)誤差分析################################
%%?%%%%%%%%%%%%%%%%%%%%%%%%%%%數(shù)據(jù)提取%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
clc;
clear?all;
close?all;
%%?數(shù)據(jù)轉(zhuǎn)存
%?%%%%%%%%%%%%%%%%%%%%%%%本塊兒內(nèi)容第一次使用后注釋掉$$$$$$$$$$$$$$$$$$$$$$$$
%?Path?=?‘..\激光雷達(dá)數(shù)據(jù)\校核試驗\3米試驗\激光雷達(dá)前端距墻面3000mm(step350-737).ubh‘;??????%?選擇動態(tài)舵機(jī)俯仰角度12°
%?fid?=?fopen(Path?‘rt‘);
%?lineNumber?=?0;
%?while?~feof(fid)???????????????????%文件指針?fid?到達(dá)文件末尾時返回“真”
%?????tline?=?fgetl(fid);????????????%fgetl從這個文件中讀取一行數(shù)據(jù)并丟棄其中的換行符
%?????switch(tline)
%?????????case?‘[model]‘
%?????????????model?=?fgetl(fid);?%sscanf(fgetl(fid)‘%d‘)
%?????????case?‘[frontStep]‘
%?????????????frontStep?=?sscanf(fgetl(fid)‘%d‘);
%?????????case?‘[minDistance]‘
%?????????????minDistance?=?sscanf(fgetl(fid)‘%d‘);
%?????????case?‘[maxDistance]‘
%?????????????maxDistance?=?sscanf(fgetl(fid)‘%d‘);
%?????????case?‘[motorSpeed]‘
%?????????????motorSpeed?=?sscanf(fgetl(fid)‘%d‘);
%?????????case?‘[totalSteps]‘
%?????????????totalSteps?=?sscanf(fgetl(fid)‘%d‘);
%?????????case?‘[captureMode]‘
%?????????????captureMode?=?fgetl(fid);
%?????????case?‘[scanMsec]‘
%?????????????scanMsec?=?fgetl(fid);
%?????????case?‘[startStep]‘
%?????????????startStep?=?sscanf(fgetl(fid)‘%d‘);
%?????????case?‘[endStep]‘
%?????????????endStep?=?sscanf(fgetl(fid)‘%d‘);
%?????????case?‘[serialNumber]‘
%?????????????serialNumber?=?fgetl(fid);
%?????????case?‘[timestamp]‘
%?????????????timestamp?=?sscanf(fgetl(fid)‘%d‘);
%?????????case?‘[logtime]‘
%?????????????logtime?=?sscanf(fgetl(fid)‘%d‘);
%?????????case?‘[scan]‘
%?????????????[rhocount]?=?sscanf(fgetl(fid)‘%d;‘);
%?????????????%數(shù)據(jù)顯示
%?????????????rho?=?rho‘;
%?????????????%%?保存數(shù)據(jù)
%?????????????fid_1?=?fopen([‘.\files\誤差分析\激光雷達(dá)前端距墻面3000mm(step350-737).csv‘]‘a(chǎn)‘);
%?????????????fprintf(fid_1‘%d‘rho);
%?????????????fprintf(fid_1‘\n‘);
%?????????????fclose(fid_1);
%?????????????%%?繪圖
%?%?????????????length?=?size(rho2);
%?%?????????????theta?=?360-(length-1)/2:360+(length-1)/2;
%?%?????????????polarplot(theta/4*pi/180rho);
%?%?????????????pause(0.25);????????????
%?????????otherwise
%?????????????%disp(‘parameter?init...‘);
%?????end
%?%?????lineNumber?=?lineNumber+1;
%?%?????disp(lineNumber);
%?%?????if?lineNumber?>100
%?%????????break;
%?%?????end
%?end
%?fclose(fid);
%%?數(shù)據(jù)分析
%?原始數(shù)據(jù)
path?=?‘.\files\誤差分析\激光雷達(dá)前端距墻面3000mm(step350-737).csv‘;
a?=?load(path);
A?=?a(:(540-350+1));???????????????????????????%?提取第541列數(shù),對應(yīng)第540step
figure(‘Numbertitle‘?‘off‘?‘Name‘?‘單點誤差分析‘);
subplot(411)
plot(A‘b-‘);title(‘原始數(shù)據(jù)‘);
xlabel(‘采樣次數(shù)‘‘FontSize‘12);
ylabel(‘距離/mm‘‘FontSize‘12);
axis([0?750?-inf?inf])
%%?卡爾曼濾波
N?=?length(A);
CON?=?3000;?????????????????????%?實際距離
Xexpect?=?CON*ones(1N);????????%?期望的距離
X?=?Xexpect;????????????????????%?真實距離
Xkf?=?zeros(1N);???????????????%?Kalman濾波處理的狀態(tài),也叫估計值
Z?=?A;??????????????????????????%?測量值
Xkf(1)?=?Z(1);??????????????????%?初始測量值作為濾波器的初始估計狀態(tài)噪聲
P?=?zeros(1N);???

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????5553??2019-12-02?21:17??激光雷達(dá)數(shù)據(jù)處理\demo\demo_3_1.m

?????文件???????3158??2019-11-27?17:56??激光雷達(dá)數(shù)據(jù)處理\demo\demo_3_2.m

?????文件???????5372??2019-12-02?21:19??激光雷達(dá)數(shù)據(jù)處理\demo\demo_3_3.m

?????文件????1440222??2019-12-02?21:16??激光雷達(dá)數(shù)據(jù)處理\demo\files\誤差分析\激光雷達(dá)前端距墻面3000mm(step350-737).csv

?????文件????1349766??2019-12-02?21:17??激光雷達(dá)數(shù)據(jù)處理\demo\files\距模擬水稻1500mm\1.csv

?????文件?????813228??2019-12-02?21:18??激光雷達(dá)數(shù)據(jù)處理\demo\files\距模擬水稻1500mm\2.csv

?????文件????1609614??2019-12-02?21:18??激光雷達(dá)數(shù)據(jù)處理\demo\files\距模擬水稻1500mm\3.csv

?????文件????1381044??2019-12-02?21:18??激光雷達(dá)數(shù)據(jù)處理\demo\files\距模擬水稻1500mm\4.csv

?????文件????2165400??2019-12-02?21:18??激光雷達(dá)數(shù)據(jù)處理\demo\files\距模擬水稻1500mm\5.csv

?????文件????1458036??2019-12-02?21:18??激光雷達(dá)數(shù)據(jù)處理\demo\files\距模擬水稻1500mm\6.csv

?????文件????2110062??2019-12-02?21:18??激光雷達(dá)數(shù)據(jù)處理\demo\files\距模擬水稻1500mm\7.csv

?????文件????1785252??2019-12-02?21:18??激光雷達(dá)數(shù)據(jù)處理\demo\files\距模擬水稻1500mm\8.csv

?????文件????2061942??2019-12-02?21:18??激光雷達(dá)數(shù)據(jù)處理\demo\files\距模擬水稻1500mm\9.csv

?????文件??????92322??2019-12-02?21:19??激光雷達(dá)數(shù)據(jù)處理\demo\files\距模擬水稻1500mm\test.txt

?????文件????1488771??2019-11-26?15:54??激光雷達(dá)數(shù)據(jù)處理\激光雷達(dá)數(shù)據(jù)\校核試驗\3米試驗\激光雷達(dá)前端距墻面3000mm(step350-737).ubh

?????文件????1165805??2019-11-26?15:55??激光雷達(dá)數(shù)據(jù)處理\激光雷達(dá)數(shù)據(jù)\校核試驗\3米試驗\激光雷達(dá)前端距墻面3000mm(step350-737)1.ubh

?????文件????4722792??2019-11-26?15:51??激光雷達(dá)數(shù)據(jù)處理\激光雷達(dá)數(shù)據(jù)\校核試驗\3米試驗\激光雷達(dá)前端距墻面3000mm1.ubh

?????文件????5215038??2019-11-26?15:50??激光雷達(dá)數(shù)據(jù)處理\激光雷達(dá)數(shù)據(jù)\校核試驗\3米試驗\激光雷達(dá)前端距離墻面3000mm.ubh

?????文件????1901287??2019-11-26?19:41??激光雷達(dá)數(shù)據(jù)處理\激光雷達(dá)數(shù)據(jù)\校核試驗\距模擬水稻1500mm\00.ubh

?????文件????1750495??2019-11-26?19:59??激光雷達(dá)數(shù)據(jù)處理\激光雷達(dá)數(shù)據(jù)\校核試驗\距模擬水稻1500mm\0a.ubh

?????文件????1760383??2019-11-26?20:02??激光雷達(dá)數(shù)據(jù)處理\激光雷達(dá)數(shù)據(jù)\校核試驗\距模擬水稻1500mm\0b.ubh

?????文件????1574983??2019-11-26?20:03??激光雷達(dá)數(shù)據(jù)處理\激光雷達(dá)數(shù)據(jù)\校核試驗\距模擬水稻1500mm\0c.ubh

?????文件????1132495??2019-11-26?20:04??激光雷達(dá)數(shù)據(jù)處理\激光雷達(dá)數(shù)據(jù)\校核試驗\距模擬水稻1500mm\0d.ubh

?????文件????1387111??2019-11-26?19:44??激光雷達(dá)數(shù)據(jù)處理\激光雷達(dá)數(shù)據(jù)\校核試驗\距模擬水稻1500mm\1.ubh

?????文件?????835855??2019-11-26?19:45??激光雷達(dá)數(shù)據(jù)處理\激光雷達(dá)數(shù)據(jù)\校核試驗\距模擬水稻1500mm\2.ubh

?????文件????1654087??2019-11-26?19:46??激光雷達(dá)數(shù)據(jù)處理\激光雷達(dá)數(shù)據(jù)\校核試驗\距模擬水稻1500mm\3.ubh

?????文件????1419247??2019-11-26?19:52??激光雷達(dá)數(shù)據(jù)處理\激光雷達(dá)數(shù)據(jù)\校核試驗\距模擬水稻1500mm\4.ubh

?????文件????2225119??2019-11-26?19:53??激光雷達(dá)數(shù)據(jù)處理\激光雷達(dá)數(shù)據(jù)\校核試驗\距模擬水稻1500mm\5.ubh

?????文件????1498351??2019-11-26?19:54??激光雷達(dá)數(shù)據(jù)處理\激光雷達(dá)數(shù)據(jù)\校核試驗\距模擬水稻1500mm\6.ubh

?????文件????2168263??2019-11-26?19:56??激光雷達(dá)數(shù)據(jù)處理\激光雷達(dá)數(shù)據(jù)\校核試驗\距模擬水稻1500mm\7.ubh

............此處省略14個文件信息

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