Overview Of Cybot

 

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What Is Cybot?

Cybot is a small 3 wheeled robot.  It has two motors at the back which provide the drive and steering of Cybot.  At the front is a free wheel castor, which is able to rotate 360o

Cybot uses two type of sensors: light and ultrasonics. 

Light is detected by using two LDR (Light Dependant Resistors).  The resistance of these devices change depending on the amount of light falling on them. 

There are four ultrasonic sensors.  These emit a high pitch sound.  If the sound hits an object, it will reflect the high pitch sound, and Cybot will know that it is there.

Depending on the mode, Cybot will either follow the light/object or avoid it.

Cybot is controlled by a main microcontroller, manufactured by Elan (see Electronics Links on the home page for more details).

Cybot Construction

Cybot is built up in stages every two weeks.  A magazine accompanies the parts, which among other things, shows you how the bits and pieces go together.  No soldering is required, in fact all you need is a small Philips screwdriver.

The magazine was first trialled in Northern Ireland and the West country, before becoming nationally available.  These trial users are 9 issues ahead of everyone else.

 

Here is a breakdown of what you get in each issue, along with major milestones in the project:

Date In Shops Issue

Contents

6 Sept 2001

01

  Construction Begins With The Chassis And Gear Box
20 Sep 2001 02 Fit The Two Motors And The AA Battery Box
4 Oct 2001 03 Fit The Front Castor And Bumpers
18 Oct 2001 04 Fit The Motor Control Board, And Use The Motor Test Board

Cybot Moves For The First Time

Date In Shops Issue

Contents

1 Nov 2001 05 Front Shield
15 Nov 2001 06 Rear Shield  & 9V Battery Box
29 Nov 2001 07 Light Sensors
13 Dec 2001 08 Light Input/output Board
27 Dec 2001 09 Light Processor Board

Cybot Now Follows Light

Date In Shops Issue

Contents

10 Jan 2002 10 The Side Panels, Dome And Piezo Speaker
24 Jan 2002 11 The Two Antennae And Line Follower Housing
7 Feb 2002 12 Line Follower Sensor Board
21 Feb 2002 13 Sonar Processor Board
7 March 2002 14 Sonar I/O Board

Cybot Follows A Line

Date In Shops Issue

Contents

21 Mar 2002 15 First Sonar Transmitter And Receiver
4 Apr 2002 16 Second Sonar Transmitter And Receiver

Cybot Follows And Avoids Objects Using Sonar

Date In Shops Issue

Contents

18 Apr 2002 17 Flexible Side And Top Body Panels


Remote Handset Construction Begins

Date In Shops Issue

Contents

2 May 2002 18 Handset Base, Right Hand Wing Section And Switch Board
16 May 2002 19 Left Hand Wing Section And Switch Board, Metal Button
30 May 2002 20 Centre Panel, Speaker And IR And Clear Windows
13 June 2002 21 LCD And Cover, Button Membranes
27 June 2002 22 Microcontroller Board For LCD

Games Can Now Be Played On Handset

Date In Shops Issue

Contents

11 July 2002 23 Upgrade Light Processor Board For Cybot
25 July 2002 24 Infra-Red Board For Cybot's Dome
8 Aug 2002 25 Infra-Red Controller Board For Cybot
22 Aug 2002 26 Infra-Red Board For Handset
5 Sept 2002 27 Infra-Red Download Board For Handset
19 Sept 2002 28 Programmable Read Only Memory Board For Handset

Cybot Can Now Be Controlled Via Handset

Date In Shops Issue

Contents

3 Oct 2002 29 UC3-R Infra Red uController Board For Cybot
17 Oct 2002 30 Team Cybot Front Shield
31 Oct 2002 31 Team Cybot Bumper, Nose Cone & Front Wing
14 Nov 2002 32 Team Cybot Rear Bumper & Tail Wing
28 Nov 2002 33 Team Cybot Side Panels
12 Dec 2002 34 Team Cybot Flexible Inserts
26 Dec 2002 35 UC4 Program Control Board
9 Jan 2003 36 EEPROM For Cybot

 

Date In Shops Issue

Contents

23 Jan 2003 37 RS232 Socket & Cable For Handset
6 Feb 2003 38 CD-ROM 1 – Basic Programming
20 Feb 2003 39 Docking Station Base
6 March 2003 40 Docking Station Locking Section & Screens

Start Of Phase 3

Date In Shops Issue

Contents

20 Mar 2003 41 Headset Top Band, Sides & Cable
3 April 2003 42 Headset Back Band, Foam Pads & Left Side Cover
17 April 2003 43 Headset Microphone
1 May 2003 44 Headset Torch & IR Casing; Outer Casing & Battery Lid
15 May 2003 45 Headset Torch/IR Board, Belt Clip
29 May 2003 46 CD ROM 2
12 June 2003 47 Voice Recognition Board For Handset
26 June 2003 48 Voice Recognition Processor
10 July 2003 49 Flash Memory Board For Handset
24 July 2003 50 Sound Processor Board
7 Aug 2003 51 Loudspeaker for Robot
21 Aug 2003 52 Flash Memory Board For Robot

 

 

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This site was last updated 03/08/03