WiFi is Up and Running

Yesterday we made a breakthrough in the project by getting the arduino to communicate with the Wireless Router, which then communicates to another device (in this case, it was a laptop). Our final step would be to program the following cars to receive the data. Today will be our final meeting. We are going to finalize the project because it will be shipped off to MIT tomorrow. Good work everyone and we’ll see you (or your parents) at the meeting on Saturday at 10:00!

MIT Trip in Sixteen Days!

Just a friendly reminder that we have sixteen days until we leave for MIT. We also need to accomodate time to ship our equipment to MIT, so we need to work as hard as we can on our project. We’re planning more meetings and will let you know when we plan to meet. Good luck on finals!

Team Shirts

Our shirts have arrived! We have a style for men and a style for women, and each shirt comes in a variety of sizes. Come and pick up your shirt as soon as you can. We will be taking a second, more official, team photo as soon as everyone has picked up their shirt.

Team Meeting - May 9

On Saturday, we had a meeting to plan out the time frame for the next month leading up to the trip to MIT in June. We have five weeks left. The first three weeks will be devoted to building, the next week for testing, and the week school gets out for a final crunch. The week following, we will ship the finished project to MIT, and simply make sure our presentation is ready.

We also discussed some aspects of the presentation, i.e. videos, poster boards, and brochures.

Adding Videos and Pictures to the Site

It’s great that everyone has been taking pictures and video. All that we need now is to have them inserted into the site. Read below to find out how.

Pictures:

Have your pictures saved on your computer. Create a new post and write about what your first picture is of. Above the text box, there are media buttons. Scroll the mouse over these and you’ll discover what they’re for. Just click on these, and after you’ve followed the steps, you will have the pictures inserted into the post.

Videos:

Upload your video to YouTube, then copy the HTML code on the youtube page. Click the box that says HTML (In the right hand corner when you create a post) and copy the code into the page wherever you would like it.

Thanks for taking pictures and videos and keep up the good work!

Photos/ videos

Take a look at our videos and photos that we have so far of our progress.

Videos -> http://www.youtube.com/view_play_list?p=64EA1219CB815B86

Photos -> http://www.flickr.com/photos/fleetingmomentsofbeauty/sets/72157616739260847/

Engineering Notebook Submissions

Please hand in your submissions for the engineering notebook by the end of the month. An e-mail was sent out, but if you have any questions, ask Zoe Marshall.

Quick update

Yesterday a lot was accomplished. We got the Arduino to receive signals from the remote controller although it’s not perfect it’s a step towards the ultimate goal. Thanks everyone who brought along their parents for the meeting to give us a general estimate of how many people will be taking the plane to MIT. I hope everyone will continue to work on this project and make it all come together. Don’t forget to keep posting.

- Kevin

Parent Meeting Tomorrow, 3/29

This is a reminder that there will be a parent meeting at 3:00 tomorrow in the PVIT room. The meeting will discuss the MIT trip.

Project Description, Summary of meeting on Thursday, March 26

The general setup of Cooperative Cruise Control  consists of three remote controlled cars, two of which have eeePCs (extra small ASUS laptops) on them to recieve the information from the other cars via Bluetooth. The trailing cars will use sensing equipment to detect the path of the car in front of it.  Each car is also fitted with an Arduino micro controller which we will program to control it. The lead car will have only the Arduino and a Bluetooth transmitter (what type/make of transmitter  has yet to be determined) to send speed, steering, etc  information to the eeePC’s. The PCs will, in turn, relay the information to their respective Arduino controllers on the other two cars and adjust their paths to follow the front car. Also, each trailing car will use its sensing equipment to further ascertain exactly where the car it is following is going. In the end, we will have three cars moving seemelssly in a line. So far, we have made good progress towards making this idea a reality.

On Sunday, we purchased our second eeePC and third Traxxas E-Maxx remote controlled car. The pair of them, along with another Arduino board, will become the second following car in the line.

Today, we had a meeting after school to get in some extra hours of work. The progress on the conversion of the remote control cars is going smoothly for the most part. We were able to finish the job we started on Sunday of rewiring the lead car to control it with the Arduino programming, rather than the radio controller. We mounted the Arduino using foam and zip-ties (yes, it may seem slapped together, but it got the job done!) and ran the wires from the drive motors, steering motors, and radio controller through holes on the aluminum base to connect them to the Arduino. (pics are soon to come because we lacked a camera of sufficient megapixels to clearly show what’s going on). After a successful test of our ability to control the car by loading programming onto the Arduino (again, video soon to come), we ended the meeting Sunday. Today, our main objective was to figure out the configuration of the outputs of the radio controller so we could connect them to the Arduino and control the car manually or with programming. Once we found the values needed for controlling the motors on the car, we wrote a program that would allow for both Arduino and remote control. Unfortunately, we ran out of time and couldn’t test the code today.

Near the end of the meeting, we opened up the new E-Maxx and made sure it was functioning correctly (by that I mean we took it out to drift around on the blacktop…I MEAN checking to see that the speed and steering were accurate…yea that. haha). We look forward to hooking up the new eeePC to the new car and will hopefully have that done within the next week. From then on out, the name of the game is sensors. We’ll keep you updated as we progress, so keep checking in!

-Patrick

note: I am somewhat unclear on the types of sensors being used, so keep an eye out for a more professional description of the way we will be using sensors to aid in Coperative Cruise Control. I appreciate your understanding.