| 摘要 |
<p>Method and apparatus for controlling the speed and direction of a toy vehicle by radio, including two motors (10,11) each connected to a separate drive wheel (2, 3) the vehicle including one or more pivot wheels (13), such that the speed and direction of the vehicle is proportional to the relative speeds of said motors (10, 11), and radio frequency transmitting and receiving means such that the speeds of said motors (10, 11) required to produce a desired movement are encoded onto a transmitted signal, decoded by said receiving means, and applied to said motors (10, 11).</p> |
