RoboPro variables and subprogramming

In this activity we used RoboPro. We learned about subprograms and meters and created our own program using RoboPro.

We benifit from using subprograms because it clears ups space and allows people using subprograms to have multiple programs running. Its a really good way to organize work with RoboPro.

MKS

l (distance) = m
t (time) = s
m (mass) = kg
a (area) = m^2
v (velocity) = m/s
(density) = kg/m^3
g (gravity) = m/s^2
F (force) = kg*m/s^2
E (energy) = (kg*m^2)/s^2
P (power) = (kg*m^2)/s^3

Machine Control Design

Me, Andoni and Gustavo did a Robo Pro in conjuction with the motors and tx controllers. Our machine had a red stick go back and forth by hitting switches which was our goal. We didnt get to the point where we connected the switches because of time issues.

Gustavo programmed and was the MVP of the assignment

Andoni prepared our images.

I built the hardware

The problem we chose to tackle was to turn a light on with an automatic switch but we failed as explained earlier.

3.1.4 Branch Functions

Today, Wednesday, we used ROBO PRo once again. Today we started working with switches and it actually became a little harder. We got it under control and were able to do it. Here is our picture of a light with a potentiometer. When you turn the potentiometer, the light will turn on. Pretty cool stuff.

My team consisted of Ryan, Nick, and I. Although we used the software on my computer, we all helped to built the module and take pictures. I think all of us made an even contribution.

?'s.

1. Describe why it is important to include branches in programs

-----It is important to include branches in your program because if you want to be able to turn things on and off, you need to have switches and branches in your program.

2. Describe an everyday application of a normally open switch that has not been given as an example.

 ----An everyday application of an open switch is a railroad switch. When you turn the switch it changes to a different track.

3. Describe an everyday application of a normally closed switch that has not been given as an example.

------A normally closed switch would be a faucet. When you open the faucet the water will flow.

Copied from Colin

tennis ball activity

 

 

• Passed around tennis ball as fast as possible
• multiple constraints
• both teams did same thing
• our team obviously won

Coast Gaurd Survival Activity

yesterday we also did an activity in engineering where we had to figure out which survival item was better out of a list of 15 and compare our choices to the coast gaurd. when i list these the number of importance that comes first is ours and the one that is second is the coast gaurd

A sextant- 10, 15
A shaving mirrior- 12, 1
Mosquito netting-6, 14
25 L of water- 1, 3
army rations-3, 4
Maps- 11,13
Seat cusion-14-9
10L of oil/petrol-9, 2
transistor radio-7, 12
plastic sheeting-4, 5
shark repellent-8, 10
rum-13,11
nylon rope-5, 8
boxes of choclate-15, 6
fishing kit-2,7

In my opinion the coast gaurd is to buyist because they are only trying to rescue you and we are trying to survive. I know they are closely related but seriously water comes first our of everything and of course sacraficing ryan.

this is my second flow chart from 3.1.2. It demonstrates how you would choose a number and keep going through the proccess of the chart untill you reached the number 1. once you reach the number 1 you stop and you are done. 

this is my first flow chart from activity 3.1.2

My flow chart shows how you would sort 2 weights. the weight goes into eather bin depending on weight. Depending on what bin it goes to which doesnt really matter you add one to your number. when you get to a number that is greater then 3 then you stop.