초록 ▼

A cargo shuttle has a first portion and a second portion. The cargo shuttle has a first air blower coupled to the cargo shuttle and is configured to blow air under the first portion at a first rate. The cargo shuttle has a second air blower coupled to the cargo shuttle and is configured to blow air

A cargo shuttle has a first portion and a second portion. The cargo shuttle has a first air blower coupled to the cargo shuttle and is configured to blow air under the first portion at a first rate. The cargo shuttle has a second air blower coupled to the cargo shuttle and is configured to blow air under the second portion at a second rate. The cargo shuttle includes a first proximity sensor coupled to the cargo shuttle that is configured to detect a first distance from the first portion to a floor panel. The cargo shuttle includes a second proximity sensor coupled to the cargo shuttle that is configured to detect a second distance from the second portion to the floor panel. The cargo shuttle includes a processor that is configured to adjust the first rate and the second rate based on the first and second distances.

대표청구항 ▼

1. A cargo shuttle comprising: a first portion;a second portion;a first air blower coupled to the cargo shuttle and configured to blow air under the first portion at a first rate;a second air blower coupled to the cargo shuttle and configured to blow air under the second portion at a second rate;a f

1. A cargo shuttle comprising: a first portion;a second portion;a first air blower coupled to the cargo shuttle and configured to blow air under the first portion at a first rate;a second air blower coupled to the cargo shuttle and configured to blow air under the second portion at a second rate;a first proximity sensor coupled to the cargo shuttle and configured to detect a first distance from the first portion to a floor panel;a second proximity sensor coupled to the cargo shuttle and configured to detect a second distance from the second portion to the floor panel; anda processor configured to adjust the first rate and the second rate based on the first distance and the second distance. 2. The cargo shuttle of claim 1, wherein the processor is further configured to determine an optimal first rate and an optimal second rate based on a target range of distances from the cargo shuttle to the floor panel. 3. The cargo shuttle of claim 1, further comprising: a third portion; anda third proximity sensor coupled to the cargo shuttle and configured to detect a third distance from the third portion to the floor panel, whereinthe processor is further configured to determine whether the third proximity sensor has malfunctioned based on the first distance, the second distance and the third distance. 4. The cargo shuttle of claim 3, wherein the processor is configured to disregard the third distance if the third proximity sensor has malfunctioned. 5. The cargo shuttle of claim 1, further comprising a third proximity sensor coupled to the cargo shuttle and a fourth proximity sensor coupled to the cargo shuttle, wherein the cargo shuttle is and the first proximity sensor is positioned near a first corner, the second proximity sensor is positioned near a second corner, the third proximity sensor is positioned near a third corner and the fourth proximity sensor is positioned near a fourth corner. 6. The cargo shuttle of claim 5, further comprising a fifth proximity sensor coupled to the cargo shuttle and positioned in a middle of a first side of the cargo shuttle, a sixth proximity sensor coupled to the cargo shuttle and positioned in a middle of a second side of the cargo shuttle, a seventh proximity sensor coupled to the cargo shuttle and positioned in a middle of a third side of the cargo shuttle, an eighth proximity sensor coupled to the cargo shuttle and positioned in a middle of a fourth side of the cargo shuttle and a ninth proximity sensor coupled to the cargo shuttle and positioned in a center of the cargo shuttle. 7. The cargo shuttle of claim 1, further comprising: a third portion;a fourth portion;a third air blower coupled to the cargo shuttle, positioned under the third portion and configured to blow air under the third portion at a third rate; anda fourth air blower coupled to the cargo shuttle, positioned under the fourth portion and configured to blow air under the fourth portion at a fourth rate. 8. The cargo shuttle of claim 1, further comprising a first air blower controller coupled to the cargo shuttle and configured to cause the first air blower to blow air at an optimal first rate; anda second air blower controller coupled to the cargo shuttle and configured cause the second air blower to blow air at an optimal second rate. 9. The cargo shuttle of claim 1, wherein the processor determines an optimal first rate and an optimal second rate based on a difference between the first distance and the second distance. 10. A method for causing a cargo shuttle to be parallel to a floor panel comprising: detecting, by a first proximity sensor near a first air blower coupled to the cargo shuttle, a first distance from the cargo shuttle to the floor panel;detecting, by a second proximity sensor near a second air blower coupled to the cargo shuttle, a second distance from the cargo shuttle to the floor panel;adjusting, using a processor, a first rate of air flow and a second rate of air flow based on the first distance and the second distance;blowing, by the first air blower, a first flow of air at the first rate of air flow; andblowing, by the second air blower, a second flow of air at the second rate of air flow. 11. The method of claim 10, wherein adjusting the first rate of air flow and the second rate of air flow is based on a target range of distances from the cargo shuttle to the floor panel. 12. The method of claim 11, further comprising: determining, by the processor, the target range of distances based on an instruction to pick up cargo, put down cargo or park the cargo shuttle. 13. The method of claim 10, further comprising: detecting, by a third proximity sensor, a third distance from the cargo shuttle to the floor panel; anddetermining, by the processor, whether the third proximity sensor has malfunctioned based on the first distance, the second distance and the third distance. 14. The method of claim 13, further comprising: disregarding, by the processor, the third distance if the third proximity sensor has malfunctioned. 15. The method of claim 10, further comprising: controlling, by a first air blower controller, a first rate of air flow through the first air blower; andcontrolling, by a second air blower controller, a second rate of air flow through the second air blower.