{"id":202,"date":"2019-02-22T19:56:26","date_gmt":"2019-02-22T19:56:26","guid":{"rendered":"http:\/\/mrsdprojects.ri.cmu.edu\/2018teamg\/?page_id=202"},"modified":"2019-02-22T20:00:21","modified_gmt":"2019-02-22T20:00:21","slug":"issue-log","status":"publish","type":"page","link":"https:\/\/mrsdprojects.ri.cmu.edu\/2018teamg\/project-management\/issue-log\/","title":{"rendered":"Issue Log"},"content":{"rendered":"\n\n\n\n\t\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t
Issue Number<\/th>Date Found<\/th>Date Fixed<\/th>Change Made by<\/th>Origin<\/th>Description<\/th>Resolution<\/th>Artifacts Changed<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>21 Jan 2019<\/td>31 Jan 2019<\/td>jianminz<\/td>UAV battery charger smoke<\/td>UAV battery charger left smoke when plug in the battery<\/td>Contact Intel and got a new part shipped<\/td>Working battery charger<\/td>\n<\/tr>\n
2<\/td>4 Feb 2019<\/td>5 Feb 2019<\/td>yunfeis<\/td>cannot connect LLP and on board computer <\/td>Cannot read sensor via serial communication between LLP and onboard Computer<\/td>need to communicate with HLP instead, need to first flash program in.<\/td>\/<\/td>\n<\/tr>\n
3<\/td>5 Feb 2019<\/td>7 Feb 2019<\/td>yunfeis<\/td>cannot flash program to HLP<\/td>open-ocd cannot connect the on-board computer using JTAG<\/td>open-ocd does not support out-dated syntax. Need to rewrite the config file<\/td>can now flash program to HAP<\/td>\n<\/tr>\n
4<\/td>7 Feb 2019<\/td>14 Feb 2019<\/td>jianminz<\/td>checksum error when running ros package on atom board<\/td>show error msg \"checksum error for packet 14 ,resyncing \"<\/td>Update the Baud rate by 8 times<\/td>can now read IMU data, and GPS Data<\/td>\n<\/tr>\n
5<\/td>14 Feb 2019<\/td>29 Mar 2019<\/td>yunfeis, jianminz<\/td>when launching fcu.launch, battery cannot be correctly read<\/td>show error msg \" battery critical low\"<\/td>This is due to serial did not read the battery voltage when initializing. This does not affect the performance<\/td>Nothing<\/td>\n<\/tr>\n
6<\/td>16 Feb 2019<\/td>18 Feb 2019<\/td>ningwang<\/td>Graphic simulation was not connected with the main program.<\/td>Changes in code was not reflected in simulation.<\/td>Failed to configure Rviz and Gazebo ports in code <\/td>Rviz and Gazebo are now able to reflect the correct simulation progress.<\/td>\n<\/tr>\n
7<\/td>18 Feb 2019<\/td>18 Feb 2019<\/td>ningwang<\/td>Only two maps shown in the simulation, where should have been 3.<\/td>After adding an extra map to show variance changes, the ground truth map was able to show.<\/td>Changed the coordinates for drawing variance map.<\/td>Now three maps all show correctly.<\/td>\n<\/tr>\n
8<\/td>23 Mar 2019<\/td>9 Sept 2019<\/td>jianminz<\/td>One UAV crashed due to a different operation mode and the serial remotely turned off the motor while UAV hovering at around 10 m<\/td>camera and Lidar hold for UAV 1 is broken.<\/td>We switched to use UAV 2 for SVD and request spare parts from Intel. The spared parts arrived in summer, UAV 1 reparation finished in Sept 2019<\/td>UAV 1 now have solid camera and lidar mount<\/td>\n<\/tr>\n
9<\/td>3 Apr 2019<\/td>10 Sept 2019<\/td>yangzha4, yunfeis<\/td>Jackal localization fusing GPS has a large drift.<\/td>Jackal localization with IMU and Odometry is working. When RTK GPS is integrated. Jackal appears to move to one direction without stop. <\/td>Use dual EKF. One fusing IMU, Odometry, the other fusing IMU, odometry and GPS<\/td>UGV can now do stable GPS navigation.<\/td>\n<\/tr>\n
10<\/td>8 Apr 2019<\/td>5 Nov 2019<\/td>jianminz, ningwang, yunfeis, yangzha4<\/td>Clearpath Base Station has a very low speed that cannot handle UAV UGV working at the same time<\/td>Clearpath Base Station has a very low speed that cannot handle UAV UGV working at the same time<\/td>1. shut down unnecessary nodes.
\n2. use the new router as a wifi booster<\/td>		UGV and UAV can now working withing the same network.<\/td>\n<\/tr>\n
11<\/td>28 Oct 2019<\/td>5 Nov 2019<\/td>jianminz, ningwang, yunfeis<\/td>Jackal cannot connect to the new router<\/td>After connecting to the new router, Jackal cannot be found connected in the network and cannot be pinged<\/td>Use new router as a wifi booster. Seeking technical support from clearpath<\/td>Jackal still connect to the old network, but the connection speed now increases.<\/td>\n<\/tr>\n
12<\/td>27 Oct 2019<\/td>10 Nov 2019<\/td>yangzha4, ningwang<\/td>UAV temperature measurement is very close to the ambient temperature<\/td>To be safe, UAV will collect data at 1.5m, but it does not show great temperature difference from the ambient.<\/td>Perform two tests: Functional test using UAV UGV to show valid pipeline, and accuracy test of UGV collecting temperature solo to show temperature distribution<\/td>only changed testing procedure<\/td>\n<\/tr>\n
13<\/td>18 Nov 2019<\/td>20 Nov 2019<\/td>yangzha4<\/td>GP model not updating due to wrong hyperparameters<\/td>Generate uniformly distributed temperature model<\/td>Re-tune the parameters and verified the GP model in simulation and rosbag<\/td>GP parameters<\/td>\n<\/tr>\n
14<\/td>18 Nov 2019<\/td>21 Nov 2019<\/td>yangzha4, ningeang<\/td>GP model visualization not correct with various scale and color code<\/td>The visualization is not updated and the color code used is not static<\/td>update the visualization channel. use fixed color code for visualization<\/td>visualization code in sampling core<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":163,"featured_media":0,"parent":180,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-202","page","type-page","status-publish","hentry","clearfix"],"_links":{"self":[{"href":"https:\/\/mrsdprojects.ri.cmu.edu\/2018teamg\/wp-json\/wp\/v2\/pages\/202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mrsdprojects.ri.cmu.edu\/2018teamg\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mrsdprojects.ri.cmu.edu\/2018teamg\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mrsdprojects.ri.cmu.edu\/2018teamg\/wp-json\/wp\/v2\/users\/163"}],"replies":[{"embeddable":true,"href":"https:\/\/mrsdprojects.ri.cmu.edu\/2018teamg\/wp-json\/wp\/v2\/comments?post=202"}],"version-history":[{"count":1,"href":"https:\/\/mrsdprojects.ri.cmu.edu\/2018teamg\/wp-json\/wp\/v2\/pages\/202\/revisions"}],"predecessor-version":[{"id":208,"href":"https:\/\/mrsdprojects.ri.cmu.edu\/2018teamg\/wp-json\/wp\/v2\/pages\/202\/revisions\/208"}],"up":[{"embeddable":true,"href":"https:\/\/mrsdprojects.ri.cmu.edu\/2018teamg\/wp-json\/wp\/v2\/pages\/180"}],"wp:attachment":[{"href":"https:\/\/mrsdprojects.ri.cmu.edu\/2018teamg\/wp-json\/wp\/v2\/media?parent=202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}