Wireless video for model railroad engines providing an engineer's view

摘要

An Engineer's View (EV) wireless video system for powered and unpowered model railroad engines is disclosed. The invention uses commercially available wireless spy cameras, powered by a custom power supply circuit which is compatible with either DC or DCC track systems. The present invention is compatible with all commercial model railroad gauge diesel engines including HO and N Gauge or may be factory installed. The EV system demonstrates a remarkably stable and realistic image of a model railroad layout. Moreover, the present invention may also provide a stable source of power to the engine where stalling could occur at points of track defects.

主权项

1. A system for transmitting an engineer's view from a model railroad engine to a video screen, comprising:
an electrical power supply for powering a model railroad; a track for supporting and carrying power to one or more model railroad trains from the electrical power supply; a model railroad engine for pulling one or more model railroad trains;wheels for locomotion of the model railroad engine and transmitting power from the track to the model railroad engine;
a switching power supply for taking both DC and DCC power from the wheels using existing track pickups in the engine and supplying DC power to the miniature wireless spy camera while compensating for spikes and gaps in power supplied to the engine due to track anomalies; a miniature wireless spy camera for capturing video images and transmitting them wirelessly; a video receiver for receiving the video images transmitted by the miniature wireless spy camera; and a video screen for displaying the video images for viewing.