초록 ▼

An engine speed sensor determines engine speed data of an internal combustion engine for moving a material distribution vehicle. A ground speed sensor measures a ground speed of the material distribution vehicle. A data processor for controlling a dispensation system to distribute an agricultural in

An engine speed sensor determines engine speed data of an internal combustion engine for moving a material distribution vehicle. A ground speed sensor measures a ground speed of the material distribution vehicle. A data processor for controlling a dispensation system to distribute an agricultural input or material at a rate based on the measured ground speed and the engine speed data (e.g., sensed engine speed or change in engine speed) to anticipate a change in the ground speed of the material dispensation vehicle such that a lag in the rate of agricultural input delivered is reduced.

대표청구항 ▼

1. A method for managing a dispensation of an agricultural input, the method comprising: sensing engine speed data of an internal combustion engine for moving a material distribution vehicle;measuring a ground speed of the material distribution vehicle; andcontrolling, a dispensation system to distr

1. A method for managing a dispensation of an agricultural input, the method comprising: sensing engine speed data of an internal combustion engine for moving a material distribution vehicle;measuring a ground speed of the material distribution vehicle; andcontrolling, a dispensation system to distribute an agricultural input or material at a distribution rate based on the measured ground speed and the sensed engine speed data to anticipate a change in the ground speed of the material distribution vehicle from interpretation, by a data processor, of an operator input prior to reaching a new ground speed such that a lag in the distribution rate of the agricultural input delivered is reduced. 2. The method according to claim 1 wherein the sensing of the engine speed data comprises sensing a change in an engine speed of the internal combustion engine. 3. The method according to claim 1 wherein the sensing of the engine speed data comprises sensing an adjusted engine speed adjusted for a gear selection of a transmission or transaxle of the material distribution vehicle. 4. The method according to claim 1 wherein the sensing of the engine speed data comprises sensing a throttle position or throttle opening and deriving the engine speed from the throttle position or the throttle opening. 5. The method according to claim 1 wherein the sensing of the engine speed data comprises a sensing a rotational rate of a shaft of the internal combustion engine via a stationary magnetic field sensor and a magnet mounted the shaft. 6. The method according to claim 1 further comprising: measuring an acceleration of the material distribution vehicle with respect to the ground;controlling the dispensation system to distribute at the distribution rate based on the measured ground speed, the measured acceleration, and the sensed engine speed data to anticipate a change in the ground speed of the material distribution vehicle such that a lag in the rate of fluid delivery is reduced. 7. The method according to claim 1 further comprising: determining a position of the material distribution vehicle via location-determining receiver;storing prescription data comprising the position of the vehicle versus the distribution rate for the agricultural input to be dispensed via the dispensation system, andadjusting the distribution rate based on the position of the material distribution vehicle, the prescription data, the measured ground speed and the sensed engine speed data to anticipate a change in the ground speed of the material distribution vehicle such that a lag in the distribution rate of agricultural input delivered is reduced. 8. The method according to claim 1 further comprising: determining a position of the material distribution vehicle via a location-determining receiver;storing prescription data comprising the position of the vehicle versus the distribution rate for the fluid to be sprayer; andadjusting the distribution rate based on the position of the material distribution vehicle, the prescription data, the measured ground speed, measured acceleration, and the sensed engine speed data to anticipate a change in the ground speed of the material distribution vehicle such that a lag in the rate of the agricultural input delivered is reduced. 9. The method according to claim 1 wherein the lag comprises a dispensation time lag that is associated with settings or factors of the dispensation system. 10. The method according to claim 9 wherein the factors comprise one or more of the following: (a) a viscosity or a specific gravity of the agricultural input to be distributed via the dispensation system, (b) a pressure level or pressure range of a pressure regulator associated with a pump of the dispensation system, (c) a nozzle opening size or a nozzle type of the dispensation system, (d) a length of lines from the pump to a first nozzle group and a second nozzle group, or (e) an operating pressure and a flow rate of the pump. 11. A system for managing a dispensation of an agricultural input, the system comprising: an engine speed sensor or sensing engine speed data of an internal combustion engine for moving a material distribution vehicle;a location-determining receiver for measuring a ground speed of the material distribution vehicle; anda data processor for controlling a dispensation system to distribute an agricultural input or material at a distribution rate based on the measured ground speed and the sensed engine speed data to anticipate a change in the ground speed of the material distribution vehicle from interpretation, by the data processor, of an operator input prior to reaching a new ground speed such that a lag in the distribution rate of the agricultural input delivered is reduced. 12. The system according to claim 11 wherein the engine speed sensor is capable of sensing a change in an engine speed of the internal combustion engine. 13. The system according to claim 11 wherein the engine speed sensor comprises a throttle position sensor for sensing a throttle position or throttle opening and deriving the engine speed from the throttle position or the throttle opening. 14. The system according to claim 11 wherein the engine speed sensor comprises a stationary magnetic field sensor and a magnet mounted on a shaft of the internal combustion engine. 15. The system according to claim 11 further comprising: a motion sensor for measuring an acceleration of the material distribution vehicle with respect to the ground; anda dispensation system manager for controlling the dispensation system to distribute at the distribution rate based on the measured ground speed, the measured acceleration, and the sensed engine speed data to anticipate a change in the ground speed of the material distribution vehicle such that a lag in the rate of fluid delivery is reduced. 16. The system according to claim 11 further comprising: the location-determining receiver arranged for determining a position of the material distribution vehicle;a data storage device coupled to the data processor, the date storage device storing prescription data comprising the position of the vehicle versus the distribution rate for the agricultural input to be dispensed via the dispensation system; anda dispensation system manager for adjusting the distribution rate based on the position of the material distribution vehicle, the prescription data, the measured ground speed and the sensed engine speed data to anticipate a change in the ground speed of the material distribution vehicle such that a lag in the distribution rate of agricultural input delivered is reduced. 17. The system according to claim 11 further comprising: the location determining receiver arranged determining a position of the material distribution vehicle via a location-determining receiver;a data storage device coupled to the data processor, the data storage device capable of storing prescription data comprising the position of the vehicle versus the distribution rate for the fluid to be sprayer; andthe data processor arranged for adjusting the distribution rate based on the position of the material distribution vehicle, the prescription data, the measured ground speed, measured acceleration, and the sensed engine speed data to anticipate a change in the ground speed of the material distribution vehicle such that a lag in the rate of the agricultural input delivered is reduced. 18. The system according to claim 11 further comprising: a first nozzle group for distributing the agricultural input;a second nozzle group for distributing the agricultural input;a nozzle controller coupled to the first nozzle group and the second nozzle group to control the first nozzle group and the second nozzle group to adjust the distribution rate of the agricultural input consistent with the engine speed data. 19. The system according to claim 1 wherein the lag comprises a dispensation time lag that is associated with settings or factors of the dispensation system. 20. The system according to claim 19 wherein the factors comprise one or more of the following: (a) a viscosity or a specific gravity of the agricultural input to be distributed via the dispensation system, (b) a pressure level or pressure range of a pressure regulator associated with a pump of the dispensation system, (c) a nozzle opening size or a nozzle type of the dispensation system, (d) length of lines from the pump to a first nozzle group and a second nozzle group, or (e) an operating pressure and a flow rate of the pump.