Multi-environment object movement system and method
One or more embodiments of the invention enable the movement of an object through multiple environments such as liquid and gas for example using rope or cable. Various objects can be moved using one or more embodiments of the invention such as a human or camera for example. Displacing a camera vertically between environments while moving the camera horizontally allows for highly stable motion pictures to be taken using one or more embodiments of the invention. To enable this type of movement, embodiments of the invention are configured to move an object by relocating one or more lines that are coupled to a plurality of sides of the object. The lines can be any type of flexible connective material such as rope, cable, string, cord, wire or any other similar material.
1 . A system for moving an object through multiple environments comprising:
a platform;
a plurality of sheaves coupled with opposing sides of said platform;
a first X movement line and a second X movement line configured to move opposing sides of said platform horizontally wherein an X position of said platform is independent of a Z-axis movement of said platform;
an X movement motor coupled with said first X movement line and said second X movement line wherein opposing sides of said platform move an equal distance when said X movement motor is rotated in a first direction;
a Z movement line configured to vertically move said platform wherein said Z movement line is coupled with said platform and wherein a Z position of said platform is independent of a X-axis movement of said platform; and,
a Z movement motor coupled with said Z movement line.
2 . The system of claim 1 wherein said platform is shaped to allow ease of travel through both air and water when said platform is in either environment.
3 . The system of claim 1 further comprising a truss having a high side coupled with said first X movement line and a low side coupled with said second X movement line wherein said truss is configured to move horizontally when said first and said second X movement line move.
4 . The system of claim 3 wherein said platform is coupled with said truss allowing for vertical traversal of said truss by said platform.
5 . The system of claim 4 wherein said platform is shaped to allow ease of travel through both air and water when said platform is in either environment.
6 . The system of claim 1 wherein said platform comprises a camera.
7 . The system of claim 1 wherein said platform comprises a forward facing bulbous enclosure.
8 . The system of claim 1 wherein said platform comprises a rearward facing bulbous enclosure.
9 . The system of claim 1 wherein said platform comprises a forward facing bulbous enclosure and rearward facing bulbous enclosure.
10 . The system of claim 1 wherein said platform comprises an ellipsoidal enclosure.
11 . The system of claim 10 wherein said ellipsoidal enclosure allows for a camera to pan in any direction.
12 . The system of claim 10 wherein said ellipsoidal enclosure comprises sheaves that act as fins to stabilize the direction of travel of said platform.
13 . The system of claim 1 further comprising a dampener mounted on said platform wherein said dampener is selected from the group consisting of an active dampener and a passive dampener.
14 . The system of claim 13 wherein said dampener is coupled with a camera.
15 . A method of moving an object through multiple environments comprising:
coupling a first X movement line and a second X movement line with a platform;
coupling an X movement motor to said first X movement line and said second X movement line;
coupling a Z movement line with opposing sides of said platform; and,
coupling a Z movement motor to said Z movement line.
16 . The method according to claim 15 further comprising:
moving said platform in an X-axis direction by moving said first X movement line and said second X movement line; and,
moving said platform in a Z-axis direction by moving said Z movement line.
17 . The method according to claim 15 further comprising:
controlling platform movement with a computer system.
18 . A system for moving an object through multiple environments comprising:
means for coupling a first X movement line and a second X movement line with a platform;
means for coupling an X movement motor to said first X movement line and said second X movement line;
means for coupling a Z movement line with opposing sides of said platform; and,
means for coupling a Z movement motor to said Z movement line.
19 . The system according to claim 18 further comprising:
means for moving said platform in an X-axis direction by moving said first X movement line and said second X movement line; and,
means for moving said platform in a Z-axis direction by moving said Z movement line.
20 . The system according to claim 18 further comprising:
means for controlling platform movement with a computer system.