Meeting 25

March 19, 2018
3:00 pm
Hitchcock Hall Room 214

Meeting Agenda:

  1. Work on Performance Test 4
  2. Work on Final Report draft

Meeting Notes:

Everyone was present. Tom, Shyon and Dean worked on Performance 4 Test testing, and Dean did most of the testing log. Meghan worked on the final report draft and website, but observed a few tests.

Future Actions:

  1. Complete Performance Test 4
  2. Prepare for board meeting
  3. Work on final report draft

3/7 Test

Purpose of Test: Complete Performance Test 3

Observers: Tom, Shyon, Dean, and Meghan

1st Run (3:23, Course B): Robot completed Performance Test 3 without failure.

2nd Run (3:24, Course B): Bump switch broke off and robot did not complete course.

Changed: Hot glued bump switch back on initial location.

3rd Run (3:30, Course G): Robot’s turns were inconsistent, axles kept getting caught on the course and turning robot at weird, incorrect angles.

Changed: Line up robot against wall more to try and be more consistent.

4th Run (3:35, Course H): Robot consistently inconsistent, drifting to the left when it approaches the garage.

Changed: Account for the leftward drifting and compensate for it.

5th Run (3:41, Course E): Still inconsistent when moving towards garage.

Changed: Tried to secure bump switches more.

6th Run (3:50, Course B): After a few inconsistent attempts, the robot failed some and succeeded during others. The team decided to do an Official Run™ and succeeded on the first attempt.

Source Code

Meeting 23

March 7, 2018
3:00 pm
Hitchcock Hall Room 214

Meeting Agenda: 

  1. Complete Performance Test 3
  2. Start electrical documentation
  3. Start preparing for Performance Test 4

Meeting Notes: 

Everyone was present for this meeting. The whole group worked towards successfully completing Performance Test 3. Shyon started the electrical documentation. Meghan worked on documentation and the website.

Future Actions:

  1. Finish electrical documentation
  2. Start final report draft
  3. Prepare for Performance Test 4

3/4 Test

Purpose of Test: Start completing performance test 3

Observers: Tom, Dean

1st Run (2:58, Course D): Programmed it to turn and pick up wrench, got stuck on the control panel when turning.

Changed: Ran proteus test code to get readings for optosensors

2/28 Test

Purpose of Test: Complete performance test 2

Observers: Tom, Shyon, Dean, Meghan

1st Run (3:34, Course D): Ran the code multiple times, worked four times in a row but failed during the official run because didn’t show the color it read.

Changed: Made the robot display what color it read.

2nd Run (3:45, Course E): Succeeded three times in a row, but failed during the subsequent official run because it read the CdS value incorrectly due to driving past the light.

Changed: Got new CdS values by running the proteus test code

3rd Run (3:56, Course A): Failed once then succeeded twice, succeeded during the official run.

Meeting 19

February 28, 2018
3:00 pm
Hitchcock Hall Room 214

Meeting Agenda: 

  1. Complete Performance Test 2, start working on Performance Test 3
  2. Complete RPS exploration

Meeting Notes:

Everyone was present. The team decided that they wanted to finish the performance test during the meeting, rather than spend the time on the exploration. Tom worked on completing Performance Test 2, then worked on the RPS exploration. Meghan worked on the website while and observed a few test runs, then helped Tom with the exploration. Dean soldered one of the shaft encoder wires back after it broke. He also compared the red and blue filters, deciding the the red filter was better and purchased it. Shyon observed test runs.

Future Actions:

  1. Prepare for Performance Test 3
  2. Finish exploration
  3. Read and provide feedback for other teams’ reports

Meeting 18

February 27, 2018
1:30 pm
Hitchcock Hall Room 214

Meeting Agenda:

  1. Finish coding/testing Performance Test 2

Meeting Notes:

Tom, Dean, and Meghan were present. They all contributed to the coding and hardware issues that the robot faced and tried to get the robot ready for Performance Test 2 the following day.

Future Actions:

  1. Complete Performance Test 2
  2. Learn about RPS

Meeting 17

February 26, 2018
7:30 pm
Hitchcock Hall Room 214

Meeting Agenda: 

  1. Finish coding robot to finish Performance Test 2

Meeting Notes:

Everyone was present. The team tested and coded the robot for Performance Test 2. The testing log can be found here.

Future Actions:

  1. Finish robot for performance test

2/26 Test 2

Purpose of Test: Have robot touch wrench and end on red button and complete performance test 2.

Observers: Meghan, Tom

1st Run (7:40, Course B): Lined up to the control panel, but robot didn’t hit the buttons it was supposed to.

2nd Run (7:41, Course B): Robot drove too far initially, running into the navigation panel.

Changed: The issue seemed to come from the hardware of the robot – Meghan and Tom hot glued the motors to the chassis.

3rd Run (7:47, Course F): Problem with driving too far was fixed and robot ran its course as it should have. Problem hitting blue button.

Changed: Back up robot more if the light is blue.

4th Run (7:54, Course B): Did not hit blue button, needs to more forward to hit buttons. Didn’t line up to wall with bump switches.

Changed: Nothing

5th Run (8:02, Course D): Did not hit the blue button, needs to move forward more to hit wrench.

Changed: Made it move more to hit the wrench, changed movement when hitting blue button.

6th Run (8:12, Course F): Inconsistency in lining up the CdS cell to read the light, causing it to incorrectly read the light some times, spent too long squaring up against the wall

Changed: try to hit button at the end, less time when squaring up against the wall.

7th Run (8:32, Course C): Got weird CdS readings, didn’t drive long enough to hit the button at the end (but came really close)

Changed: Ran proteus test code to get readings for CdS cell

8th Run (8:45, Course D): Everything worked except it kept missing the button color light

Changed: Correction factor on the turns

9th Run (8:58, Course F): Succeeded 3 out of the 5 times

Changed: Nothing