Claims
- 1. A method for dispensing dry granular material from a moving agricultural implement, said implement having a main control unit and a plurality of sub-controllers, one for each of a plurality of dispensing mechanisms, each for dispensing dry granular material directly to a crop row, comprising the steps of:
- determining a desired dispensing rate;
- generating command data consistent with the desired dispensing rate to control the actuation of a metering device in each said dispensing mechanism to dispense said dry granular material directly to said crop row;
- measuring the ground speed of the agricultural implement;
- modifying the command data to account for the ground speed at each dispensing mechanism;
- receiving stored calibration data for each said metering device from an electronic storage device;
- further modifying the modified command data to account for the calibration data of each said metering device; and
- actuating the metering device in response to the further modified command data.
- 2. The method, according to claim 1, for dispensing dry granular material, wherein the step of determining a desired dispensing rate comprises:
- receiving material data from the electronic storage device, the material data including information pertaining to type of material being dispensed, permissible uses of said material, and permissible dispensing rates; and
- selecting a desired dispensing rate from said permissible dispensing rates.
- 3. The method according to claim 1, for dispensing dry granular material, further comprising:
- recording usage data in the electronic storage device, said usage data being retained for later retrieval and downloading for use in preparation of environmental reports, the usage data including quantity of material dispensed.
- 4. The method according to claim 1, for dispensing dry granular material, further comprising:
- monitoring the flow of material from each of said plurality of metering devices; and
- generating an alarm upon the cessation of flow from any of said plurality of metering devices.
Parent Case Info
This application is a continuation of application Ser. No. 08/591,336, filed Jan. 25, 1996, now abandoned, which is a Divisional application of Ser. No. 08/172,367, filed Dec. 22, 1993 now abandoned.
US Referenced Citations (10)
Divisions (1)
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Number |
Date |
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Parent |
172367 |
Dec 1993 |
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Continuations (1)
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Number |
Date |
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Parent |
591336 |
Jan 1996 |
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