- Robopet
The Robopet is a
robotic dog produced by WowWee that is based on thebiomorphic work of Mark W. Tilden. The Robopet has IR, audio and tiltsensors and is able to wander aroundautonomous ly detecting and reacting to objects and sounds. It also performs random 'tricks' such as howling, begging, rolling over and playing dead.Hardware and Software
The Robopet has 5 equal custom
gearboxes using 2 and 3 bit positionswitches . The robot runs from a singleprocessor board in its back and is controlled by autonomous routines and IR (Infrared )signals from a thirteen buttonremote control . TheCPU is a custom-designed 16bitRISC processor with 512k of built in sound and 12k of program space and 128 bytes of onboard RAM. It requires 4 x AAA batteries and battery life is on the order of 4 hours withAlkaline batteries .The
software code is 12k ofassembly language based around anoperating system written in the 1980s by the inventor, Mark Tilden.Features and Tricks
When left by itself for a few seconds, the Robopet enters its autonomous mode and starts exploring the room, responding to I/R reflected signals from objects and the floor.
The tricks that Robopet performs are: roll over, play dead, howl, paw, relief, jump, "whoops", rock and scratch. These can be activated by the user via the remote control and are
randomly performed by the Robopet when in its autonomous mode.The Robopet also features an edge-detection mode which has to be either on or off via the power switch, so it can be placed on a table without falling off, although it is not 100% successful.
The 2 axis tilt internal sensor detects whether the robot has fallen over, and it can automatically right itself.
Colors and Special Editions
Robopet is available in white, pink, blue, purple, and black. A special "Signature Series"
Sharper Image edition was released, sporting a metallic red color. Furthermore, a special "Bulldog" version, sporting a re-sculpted head and painted on eyes, was created for sale atRadioShack stores.In 2007, after the release of new robots, RoboPets were repackaged to include Mini RoboPets. The Mini RoboPets wind-up and walk.
Programming
Like the other WowWee products to date, the Robopet can be programmed. It has 9 remote-control accessible tricks and 5 direction functions (forward, backward, left, right, and stop) which can be sequentially placed into a 20 step program.
It also features "Good Dog" and "Bad Dog" buttons which either encourages or discourages it from performing recent "tricks".
External links
* [http://www.robopetonline.com/ WowWee Robopet's Official Home on the Web]
* [http://www.robocommunity.com/category/13/Robopet Robopet Home] on [http://www.robocommunity.com RoboCommunity] - The official WowWee Robotics user community
* [http://www.robosapien.tk/ Unofficial WowWee Hacks and Mods site]
* [http://www.robocommunity.com/article/10298/Evolution-of-the-Robopet/ The Evolution of the Robopet] (in pictures)
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