Primer system for agriculture product distribution machines
First Claim
1. An agricultural product distribution machine comprising:
- a. storage means for storing a quantity of agricultural product to be distributed;
b. conveying means for conveying agricultural product from the storage means to the ground surface; and
c. control means for controlling the rate of transfer of the agricultural product from the storage means through the conveying means for distribution to the ground, the control means including;
i. a regular operation system for automatically controlling the transfer of agricultural product at a rate dependent on process specific parameters;
ii. a bypass system for controlling the transfer of agricultural product independent of a speed of movement of the machine relative to the ground; and
iii. a user interface for inputting operator settings and comprising primer input means for activating the bypass system.
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Accused Products
Abstract
A primer system for agricultural product distribution machines, such as an agricultural air seeder, a precision planter, a sprayer, or the like, includes a tank or a bin for holding the product, a distribution system for conveying and distributing the product from the tank and a driving mechanism for driving the product from the tank into the distribution system at a certain rate. The driving mechanism can run automatically or can be selectively operated, based on commands received from a microcontroller. The microcontroller may receive signals from a user interface and from sensing equipment, such as a ground speed detector, a pressure sensor, a flow metre, or the like. In a regular mode of operation, the controller runs the driving mechanism automatically at a rate calculated based on the signals received from the above mentioned systems. Most agricultural machines have the automated mode of operation of the driving mechanism, conditioned by the ground speed of the tractor being higher than a minimum speed. A bypass mode of operation of the driving mechanism can be selected by pressing a primer button on the user interface. The primer button triggers a bypass signal, instructing the microcontroller to run the driving mechanism at a predetermined dispensing rate, regardless of other factors, such as the detected ground speed. The bypass mode of operation could also be activated upon reception, at the microcontroller, of bypass signals from sensors such as an implement height detector, determining the height of an implement of the agricultural product distribution machine relative to the ground.
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Citations
11 Claims
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1. An agricultural product distribution machine comprising:
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a. storage means for storing a quantity of agricultural product to be distributed;
b. conveying means for conveying agricultural product from the storage means to the ground surface; and
c. control means for controlling the rate of transfer of the agricultural product from the storage means through the conveying means for distribution to the ground, the control means including;
i. a regular operation system for automatically controlling the transfer of agricultural product at a rate dependent on process specific parameters;
ii. a bypass system for controlling the transfer of agricultural product independent of a speed of movement of the machine relative to the ground; and
iii. a user interface for inputting operator settings and comprising primer input means for activating the bypass system. - View Dependent Claims (2, 5, 8, 9)
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3. An agricultural product distribution machine comprising:
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a. storage means for storing a quantity of agricultural product to be distributed;
b. conveying means for conveying agricultural product from the storage means to the ground surface; and
c. control means for controlling the rate of transfer of the agricultural product from the storage means through the conveying means for distribution to the ground, the control means including;
i. a regular operation system for automatically controlling the transfer of agricultural product at a rate dependent on process specific parameters; and
ii. a bypass system for controlling the transfer of agricultural product independent of a speed of movement of the machine relative to the ground wherein the bypass system includes a bypass sensor for detecting values of bypass parameters wherein the bypass parameters indicate when the activation of the bypass system is desirable. - View Dependent Claims (4, 10, 11)
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6. An air seeder comprising:
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a. storage means for storing a quantity of seed to be distributed;
b. conveying means for conveying seed from the storage means to the ground surface; and
c. control means for controlling the rate of transfer of the seed from the storage means through the conveying means for distribution to the ground, the control means including;
i. a regular operation system for automatically controlling the transfer of seed at a rate dependent on process specific parameters; and
ii. a bypass system for controlling the transfer of seed independent of a speed of movement of the air seeder relative to the ground, wherein the bypass system includes a bypass sensor for detecting values of bypass parameters wherein the bypass parameters indicate when the activation of the bypass system is desirable.
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7. A precision planter comprising:
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a. storage means for storing a quantity of seed to be distributed;
b. conveying means for conveying seed from the storage means to the ground surface; and
c. control means for controlling the rate of transfer of the seed from the storage means through the conveying means for distribution to the ground, the control means including;
i. a regular operation system for automatically controlling the transfer of seed at a rate dependent on process specific parameters; and
ii. a bypass system for controlling the transfer of seed independent of a speed of movement of the precision planter relative to the ground, wherein the bypass system includes a bypass sensor for detecting values of bypass parameters wherein the bypass parameters indicate when the activation of the bypass system is desirable.
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Specification