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This page last changed on Dec 09, 2009 by tm.
The log of autonomy deployments
| Survey Date |
Op |
VCS Ident |
TREX Ident |
Ticks |
Duration |
Success |
Remarks per run |
Overall Remarks |
|
| 4 Nov 2009 |
F. Py |
2009.308.04 |
2009.308.07 |
25197s |
6h 59m 57s |
TRUE |
|
|
|
| 5 Nov 2009 |
T. Maughan |
2009.309.00 |
2009.309.01 |
2043s |
0 34m 3s |
FALSE |
Model ascend longer than expected |
over constrained model of the ascend in TREX. - a patch was applied on other branches but not in the volume survey deployed for this run. |
|
| 5 Nov 2009 |
T. Maughan |
2009.309.01 |
2009.309.06 |
2064s |
0h 34m 24s |
FALSE |
Model ascend longer than expected |
|
|
| 5 Nov 2009 |
T. Maughan |
2009.309.02 |
2009.309.07 |
1016s |
0h 16m 56s |
FALSE |
Interface vcsServer socket closed |
VcsServer: in analyzing the failure it was determined by Frederic and Hans that the implementation was overly complicated and could be simplified to improve maintainability and reliability. |
|
| 5 Nov 2009 |
T. Maughan |
2009.309.03 |
2009.309.07 |
1012s |
0h 16m 52s |
FALSE |
Interface vcsServer socket closed |
|
|
| 9 Nov 2009 |
F. Py |
2009.313.02 |
2009.313.04 |
19026s |
5h 17m 6s |
FALSE |
AUV MVC altitude stop: it was believed that sea conditions caused the dvl to malfunction as the ping temporal spacing caused it to hear echos and deliver a wrong altitude. No way for TREX to recover from navigation instrument failure. |
Altitude: Hans changed the frequency of the signal beams to avoid the false altitude. He also patched another issue in the driver. |
|
| 10 Nov 2009 |
T. Maughan |
X |
2009.314.01 |
0s |
0 |
FALSE |
Failed to execute Navigation (crash) |
Navigation crash: All components of mvc needed to be compiled with a specific flag. After two tries, we drove the boat back and applied the rebuilt code. |
|
| 10 Nov 2009 |
T. Maughan |
X |
2009.314.03 |
0s |
0 |
FALSE |
Failed to execute Navigation (crash) |
|
|
| 10 Nov 2009 |
T. Maughan |
X |
2009.314.05 |
7029s |
1h 57m 9s |
FALSE |
mvc-dmo1 crash |
MVC-DMO1 crash: it was determined that a patch should be applied to QNX, Hans patched the QNX on the vehicle and the test machines. |
|
| 18 Nov 2009 |
T. Maughan |
2009.322.07 |
2009.322.09 |
577s |
0h 9m 37s |
FALSE |
parosci + ahrs issues |
Post deployment analysis showed significant differences between the DMO mvc qnx code and the autonomy branch of the mvc qnx code. |
|
| 18 Nov 2009 |
T. Maughan |
2009.322.09 |
2009.322.10 |
10398s |
2h 53m 18s |
TRUE |
AUV issue: Tailcone locked resulting in the abort from TREX. Also, bad weather motivated the attempt at early termination. |
Tailcone issue was found to be loose screws on one of the actuators. Also, the error recovery was analyzed on the TREX side and the tailcone failure revealed a dispatchability issue at TREX level which is now corrected by avoiding to dispatch a behavior before it can start (to be refined but OK) |
|
| 19 Nov 2009 |
F. Py |
2009.323.01 |
2009.323.02 |
4274s |
1h 11m 14s |
FALSE |
parosci error |
This error was related to the code diffs in the autonomy branch of mvc code |
|
| 19 Nov 2009 |
F. Py |
2009.323.02 |
2009.323.06 |
2094s |
0h 34m 54s |
FALSE |
parosci error |
" |
|
| 8 Dec 2009 |
F. Py |
2009.342.04 |
2009.342.05 |
9359s |
2h 35m 59s |
TRUE |
altitude stop: (see Nov. 9). Gulpers: it appears that the gulper commands were potentially too closely spaced for the driver. |
This error was related to the fact that our branch was not up to date and specifically did not include latest updates related to AUV HW modifications |
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