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Build Your Own Combat Robot

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viii <strong>Build</strong> <strong>Your</strong> <strong>Own</strong> <strong>Combat</strong> <strong>Robot</strong><br />

Crusher Bots, 231<br />

Spear Bots, 233<br />

Closing Remarks on Weapons, 236<br />

11 Autonomous <strong>Robot</strong>s 239<br />

Using Sensors to Allow <strong>Your</strong> <strong>Robot</strong> to See, Hear, and Feel, 241<br />

Passive Sensors, 242<br />

Active Sensors, 243<br />

Thermal Sensors, 246<br />

Tilt Sensors, 247<br />

Bump Sensors, 248<br />

Implementing Sensors in <strong>Combat</strong> <strong>Robot</strong>s, 248<br />

Sensing: It’s a Noisy World Out There, 249<br />

Techniques for Improving Sensor Input, 249<br />

Semiautonomous Target and Weapon Tracking, 250<br />

Semiautonomous Weapons, 251<br />

Implementing Semiautonomous Target Tracking, 251<br />

Semiautonomous Target Tracking with<br />

Constant Standoff Distances, 252<br />

Autonomous Target Tracking, 253<br />

Fully Autonomous <strong>Robot</strong> Class, 253<br />

More Information, 257<br />

12 <strong>Robot</strong> Brains 259<br />

Microcontroller Basics, 260<br />

Basic Stamp, 264<br />

BrainStem, 266<br />

Handy Board, 267<br />

BotBoard, 267<br />

Other Microcontrollers, 267<br />

Microcontroller Applications, 268<br />

The Robo-Goose, 268<br />

The BrainStem Bug, 270<br />

1BDI, an Autonomous <strong>Robot</strong>, 271<br />

The Rover, Teleoperated with Feedback, 272<br />

Summary, 273<br />

13 <strong>Robot</strong> Sumo<br />

How a Sumo Match Proceeds, 278<br />

The Sumo Ring Specification, 280<br />

Mini Sumo, 281<br />

275<br />

Modifying an R/C Servo for Continuous Rotation, 281<br />

<strong>Build</strong>ing a Mini Sumo, 284<br />

Mini Sumo Body Assembly, 284<br />

Remote-Control Mini Sumo, 285<br />

Autonomous Mini Sumo, 286<br />

Edge Detector, 286

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