Control systems and methods for a water dispenser assembly
First Claim
1. An appliance comprising:
- a dispenser comprising a water valve for controlling a flow of water through said dispenser and a flowmeter for measuring the amount of water dispensed through said dispenser; and
a controller operatively coupled to said water valve and said flowmeter, said controller configured to;
receive an input relating to a target volume of water;
adjust the target volume for a volume error correction to obtain an adjusted target volume, wherein the volume error correction is based on a flow rate;
open said water valve;
determine a total volume dispensed using said flowmeter; and
close said water valve when the total volume dispensed equals the adjusted target volume.
2 Assignments
0 Petitions
Accused Products
Abstract
An appliance includes a dispenser having a water valve for controlling a flow of water through the dispenser and a flowmeter for measuring the amount of water dispensed through the dispenser, and a controller operatively coupled to the water valve and the flowmeter. The controller is configured to receive an input relating to a target volume of water, adjust the target volume for a volume error correction to obtain an adjusted target volume, wherein the volume error correction is based on a flow rate, open the water valve, determine a total volume dispensed using the flowmeter, and close the water valve when the total volume dispensed equals the adjusted target volume.
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Citations
20 Claims
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1. An appliance comprising:
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a dispenser comprising a water valve for controlling a flow of water through said dispenser and a flowmeter for measuring the amount of water dispensed through said dispenser; and
a controller operatively coupled to said water valve and said flowmeter, said controller configured to;
receive an input relating to a target volume of water;
adjust the target volume for a volume error correction to obtain an adjusted target volume, wherein the volume error correction is based on a flow rate;
open said water valve;
determine a total volume dispensed using said flowmeter; and
close said water valve when the total volume dispensed equals the adjusted target volume. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method of controlling a water valve for a water dispensing system having a controller communicating with the water valve and a flowmeter, said method comprising:
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receiving a target volume at the controller from a user interface;
adjusting the target volume for a volume error correction to obtain an adjusted target volume, wherein the volume error correction is based on a flow rate;
opening the water valve;
measuring the volume using the flowmeter to determine a total volume; and
closing the water valve when the total volume equals the adjusted target volume. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15)
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16. A computer program embodied on a computer readable medium for controlling a water valve for a water dispensing system having a controller communicating with the water valve and a flowmeter, said program comprising:
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a code segment that receives an input relating to a target volume of water;
a code segment that adjusts the target volume for a volume error correction to obtain an adjusted target volume, wherein the volume error correction is based on a flow rate;
a code segment that opens the water valve;
a code segment that determines a total volume dispensed using inputs from the flowmeter; and
a code segment that closes the water valve when the total volume dispensed equals the adjusted target volume. - View Dependent Claims (17, 18, 19, 20)
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Specification