초록 ▼

A system includes one or more actuators (such as valve assemblies) that are configured to release a material. The system also includes a wireless receiver configured to receive wireless positioning signals. The system further includes a processing device configured to determine a position associated

A system includes one or more actuators (such as valve assemblies) that are configured to release a material. The system also includes a wireless receiver configured to receive wireless positioning signals. The system further includes a processing device configured to determine a position associated with the one or more actuators based on the wireless positioning signals and to determine whether to open or close the one or more actuators based on the determined position. In addition, the system includes a controller configured to control the opening and closing of the one or more actuators based on signals from the processing device. The processing device may be configured to determine whether to open or close the one or more actuators by determining whether the material has already been released at the determined position.

대표청구항 ▼

1. A system comprising: one or more actuators that are configured to release a material;a wireless receiver configured to receive wireless positioning signals;a processing device configured to determine whether to open or close the one or more actuators based on a determined position associated with

1. A system comprising: one or more actuators that are configured to release a material;a wireless receiver configured to receive wireless positioning signals;a processing device configured to determine whether to open or close the one or more actuators based on a determined position associated with the wireless positioning signals;a controller configured to control the opening and closing of the one or more actuators based on signals from the processing device; anda wireless junction configured to enable wireless communication between the processing device and the controller;wherein the processing device is configured to be placed in multiple locations and to communicate wirelessly with the controller through the wireless junction in at least one of the locations; andwherein at least one of the locations comprises a location in which the one or more actuators are visible to a user and the processing device is further configured to allow the user to turn the one or more actuators on and off. 2. The system of claim 1, wherein the processing device is further configured to determine an extent to which the one or more actuators are opened. 3. The system of claim 1, wherein the processing device is configured to be placed in a first location and a second location, the processing device wired to the controller in the first location, the processing device in wireless communication with the controller in the second location. 4. The system of claim 1, wherein each actuator comprises: a movable pressure plate comprising a first hole and a second hole;a plunger configured to selectively cover the second hole of the pressure plate; anda coil configured to: move the plunger away from the pressure plate and uncover the second hole of the pressure plate in order to allow the material to flow through the actuator; andmove the plunger towards the pressure plate and cover the second hole of the pressure plate in order to block the material from flowing through the actuator. 5. The system of claim 1, wherein the processing device is configured to determine whether to open or close the one or more actuators by determining whether the material has already been released at the determined position. 6. The system of claim 1, further comprising: one or more control modules, each control module configured to receive control signals from the controller and to open and close at least one of the actuators based on the control signals. 7. The system of claim 1, further comprising: a container configured to store the material; anda pump configured to provide the material from the container to the one or more actuators. 8. The system of claim 7, wherein the system is placed on a vehicle, the vehicle comprising multiple booms, each boom carrying multiple actuators. 9. The system of claim 1, wherein the material comprises at least one of: seeds, plants, fertilizer, pesticide, weed killer, and water. 10. The system of claim 1, wherein the material comprises paint. 11. The system of claim 1, wherein the wireless receiver comprises a global positioning system (GPS) receiver. 12. A method comprising: receiving wireless positioning signals;identifying a position associated with one or more actuators based on the wireless positioning signals, the one or more actuators configured to release a material;determining whether to open or close the one or more actuators based on the identified position, wherein a first device determines whether to open or close the one or more actuators;opening and closing the one or more actuators based on the determination, wherein a second device controls the opening and closing of the one or more actuators; andplacing the first device in multiple locations, at least one of the locations comprising a location in which the one or more actuators are visible to a user and the first device is used to turn the one or more actuators on and off via wireless communications with the second device. 13. The method of claim 12, wherein placing the first device in multiple locations comprises: moving the first device from a first location to a second location, the first and second devices wired together in one of the locations and in wireless communication in another of the locations. 14. The method of claim 12, further comprising: identifying a simulated speed of a vehicle on which multiple actuators are carried based on a number of actuators releasing the material; andadjusting an amount of material provided to the actuators based on the simulated speed of the vehicle. 15. The method of claim 12, wherein determining whether to open or close the one or more actuators comprises determining whether the material has already been released at the identified position. 16. The method of claim 12, further comprising: storing the material in a container; andproviding the material from the container to the one or more actuators. 17. The method of claim 16, wherein providing the material from the container comprises providing the material from the container to the one or more actuators at an elevated pressure. 18. The method of claim 12, wherein the material comprises at least one of: seeds, plants, fertilizer, pesticide, weed killer, and water. 19. The method of claim 12, wherein the material comprises paint. 20. The method of claim 12, wherein the wireless positioning signals comprises a global positioning system (GPS) receiver. 21. A non-transitory computer readable medium embodying a computer program operable to be executed by a processing device, the computer program comprising computer readable program code for: identifying a position associated with one or more actuators based on wireless positioning signals, the one or more actuators configured to release a material;determining whether to open or close the one or more actuators based on the identified position;causing a controller to open or close the one or more actuators based on the determination;when the processing device is located in a first position, communicating with the controller using a wired connection; andwhen the processing device is located in a second position, communicating with the controller wirelessly, the second location comprising a location in which the one or more actuators are visible to a user and the computer program further comprises computer readable program code for allowing the user to turn the one or more actuators on and off. 22. An apparatus comprising: a processing device configured to communicate with a controller that is configured to control one or more actuators for releasing a material, wherein the processing device is configured to determine whether to open or close the one or more actuators based on a determined position associated with wireless positioning signals;wherein the processing device is configured to be placed in multiple locations and to communicate wirelessly with the controller in at least one of the locations; andwherein at least one of the locations comprises a location in which the one or more actuators are visible to a user and the processing device is further configured to allow the user to turn the one or more actuators on and off.