| 主权项 |
1. A video recording assembly comprising:
a track configured to be positioned on a support surface such that said track extends between a starting point and an end point; a cart configured to be positioned on the support surface proximate an athlete participating in a foot race, said cart having a plurality of wheels coupled to said cart such that said wheels are configured to roll along the support surface, said cart being a second cart of a plurality of carts and positioned between a first cart configured to be positioned at the starting point and a third cart configured to be positioned at the end point; a processor coupled to said second cart; a motor coupled to said second cart, said motor being electrically coupled to said processor, said motor being operationally coupled to said wheels on said second cart such that said motor is configured to urge said second cart along the support surface; a camera coupled to said second cart wherein said camera is configured to record the athlete while the athlete is running, said camera being electrically coupled to said processor; a sensor coupled to said second cart wherein said sensor is configured to detect a motion of the athlete, said sensor being electrically coupled to said processor such that said sensor actuates said motor when said sensor detects motion of the athlete; a plurality of pins coupled to said second cart, said pins engaging said track such that said second cart is guided between said starting and end points when said motor urges said second cart along the support surface wherein said second cart is configured to travel along side the athlete when the athlete is running; and a spindle rotatably coupled to a top end of a tower on said first cart, said spindle containing a cable such that said cable is selectively extendable between said tower on said first cart and a top end of a tower on said third cart. |
