Electronic plumbing fixture fitting including learning system and reference system

1. An electronic plumbing fixture fitting, comprising:

a discharge outlet, the discharge outlet operable to deliver water;

an electronic valve, the electronic valve operable to permit flow of water through the discharge outlet when the electronic valve is activated and to not permit flow of water through the discharge outlet when the electronic valve is deactivated, the electronic valve operable to control a parameter of water flowing through the discharge outlet;

a user input module, the user input module operable to communicate with a user regarding a desired value of the parameter of water and an achievable value of the parameter of water;

a water sensor, the water sensor operable to detect a value of the parameter of water; and

a processor, the processor operable to communicate with each of the electronic valve, the user input module, and the water sensor regarding at least one of the desired value of the parameter, the achievable value of the parameter, and the detected value of the parameter;

wherein the processor is operable to send a signal to the electronic valve to activate and flow at least one of a minimum value of the parameter of water and a maximum value of the parameter of water;

wherein the electronic valve is operable to receive the signal from the processor and to activate and flow at least one of the minimum value of the parameter and the maximum value of the parameter;

wherein the water sensor is operable to detect the value of the parameter and to send a signal to the processor indicating the detected value of the parameter; and

wherein the processor is operable to receive the signal from the water sensor indicating the detected value of the parameter and, if the electronic valve is flowing the minimum value of the parameter, the detected value is saved as a lowest achievable value of the parameter, and if the electronic valve is flowing the maximum value of the parameter, the detected value is saved as a highest achievable value of the parameter.

2. The electronic plumbing fixture fitting of claim 1 ,

wherein the user input module is operable to receive an instruction from the user to deliver water at the desired value of the parameter and to send a signal to the processor indicating the desired value; and

wherein the processor is operable to receive the signal from the user input module indicating the desired value of the parameter and to determine whether the desired value is achievable.

3. The electronic plumbing fixture fitting of claim 2 , wherein, if the desired value of the parameter is not achievable:

the processor is operable to send a signal to the user input module indicating the lowest achievable value of the parameter or the highest achievable value of the parameter; and

the user input module is operable to receive the signal from processor indicating the lowest achievable value or the highest achievable value, to notify the user that the desired value is not achievable, and to provide the lowest achievable value or the highest achievable value to the user.

4. The electronic plumbing fixture fitting of claim 1 , wherein, during operation of the fitting:

the water sensor is operable to detect the value of the parameter and to send the signal to the processor indicating the detected value of the parameter;

the processor is operable to receive the signal from the water sensor indicating the detected value of the parameter and to compare the detected value to the lowest achievable value of the parameter and the highest achievable value of the parameter;

if the detected value is lower than the lowest achievable value, the processor is operable to save the detected value as the lowest achievable value; and

if the detected value is higher than the highest achievable value, the processor is operable to save the detected value as the highest achievable value.

5. The electronic plumbing fixture fitting of claim 4 ,

wherein the parameter of water is a temperature of water;

wherein the user input module includes an input device;

wherein the processor only compares the detected value of the parameter to the lowest achievable value of the parameter if the input device is indicating a full cold temperature; and

wherein the processor only compares the detected value of the parameter to the highest achievable value of the parameter if the input device is indicating a full hot temperature.

6. The electronic plumbing fixture fitting of claim 5 ,

if the detected temperature is higher than the lowest achievable temperature, the processor is operable to save the detected temperature as the lowest achievable temperature if the detected temperature has been detected for at least one of a predetermined period of time and a predetermined number of times; and

if the detected temperature is lower than the highest achievable temperature, the processor is operable to save the detected temperature as the highest achievable temperature if the detected temperature has been detected for at least one of a predetermined period of time and a predetermined number of times.

7. An electronic plumbing fixture fitting, comprising:

a discharge outlet, the discharge outlet operable to deliver water;

an electronic valve, the electronic valve operable to permit flow of water through the discharge outlet when the electronic valve is activated and to not permit flow of water through the discharge outlet when the electronic valve is deactivated, the electronic valve operable to control a parameter of water flowing through the discharge outlet;

a user input module, the user input module operable to communicate with a user regarding a desired value of the parameter of water and an achievable value of the parameter of water, the user input module operable to receive instruction from the user regarding the desired value of the parameter;

a water sensor, the water sensor operable to detect a value of the parameter of water; and

a processor, the processor operable to communicate with each of the electronic valve, the user input module, and the water sensor regarding at least one of the desired value of the parameter, the achievable value of the parameter, and the detected value of the parameter;

wherein the processor is operable to send a signal to the electronic valve to activate and flow at least one of a minimum value of the parameter of water and a maximum value of the parameter of water;

wherein the electronic valve is operable to receive the signal from the processor and to activate and flow at least one of the minimum value of the parameter and the maximum value of the parameter;

wherein the water sensor is operable to detect the value of the parameter of water and to send a signal to the processor indicating the detected value of the parameter;

wherein the processor is operable to receive the signal from the water sensor indicating the detected value of the parameter and, if the electronic valve is flowing the minimum value of the parameter, the detected value is saved as the lowest achievable value of the parameter, and if the electronic valve is flowing the maximum value of the parameter, the detected value is saved as the highest achievable value of the parameter;

wherein the user input module is operable to receive an instruction from the user to deliver water at the desired value of the parameter and to send a signal to the processor indicating the desired value;

wherein the processor is operable to receive the signal from the user input module indicating the desired value of the parameter and to determine whether the desired value is achievable;

if the desired value is achievable, the processor is operable to send a signal to the electronic valve to control the parameter of water and the electronic valve is operable to receive the signal from the processor to control the parameter of water and to adjust the parameter of water flowing through the discharge outlet; and

if the desired value is not achievable, the processor is operable to send a signal to the user input module indicating the lowest achievable value of the parameter or the highest achievable value of the parameter and the user input module is operable to receive the signal from processor indicating the lowest achievable value or the highest achievable value, to notify the user that the desired value is not achievable, and to provide the lowest achievable value or the highest achievable value to the user.

8. The electronic plumbing fixture fitting of claim 7 , wherein, during operation of the fitting:

the water sensor is operable to detect the value of the parameter and to send the signal to the processor indicating the detected value of the parameter;

the processor is operable to receive the signal from the water sensor indicating the detected value of the parameter and to compare the detected value to the lowest achievable value of the parameter; and

if the detected value is lower than the lowest achievable value, the processor is operable to save the detected value as the lowest achievable value.

9. The electronic plumbing fixture fitting of claim 8 ,

wherein the parameter of water is a temperature of water;

wherein the user input module includes an input device; and

wherein the processor only compares the detected temperature to the lowest achievable temperature if the input device is indicating a full cold temperature.

10. The electronic plumbing fixture fitting of claim 9 , wherein, if the detected temperature is higher than the lowest achievable temperature, the processor is operable to save the detected temperature as the lowest achievable temperature if the detected temperature has been detected for at least one of a predetermined period of time and a predetermined number of times.

11. The electronic plumbing fixture fitting of claim 7 , wherein, during operation of the fitting:

the water sensor is operable to detect the value of the parameter and to send the signal to the processor indicating the detected value of the parameter;

the processor is operable to receive the signal from the water sensor indicating the detected value of the parameter and to compare the detected value to the highest achievable value of the parameter; and

if the detected value is higher than the highest achievable value, the processor is operable to save the detected value as the highest achievable value.

12. The electronic plumbing fixture fitting of claim 11 ,

wherein the parameter of water is a temperature of water;

wherein the user input module includes an input device; and

wherein the processor only compares the detected temperature to the highest achievable temperature if the input device is indicating a full hot temperature.

13. The electronic plumbing fixture fitting of claim 12 , wherein, if the detected temperature is lower than the highest achievable temperature, the processor is operable to save the detected temperature as the highest achievable temperature if the detected temperature has been detected for at least one of a predetermined period of time and a predetermined number of times.

14. An electronic plumbing fixture fitting, comprising:

a discharge outlet, the discharge outlet operable to deliver water;

an electronic valve, the electronic valve operable to permit flow of water through the discharge outlet when the electronic valve is activated and to not permit flow of water through the discharge outlet when the electronic valve is deactivated, the electronic valve operable to control a parameter of water flowing through the discharge outlet;

a user input module, the user input module operable to communicate with a user regarding potential values of the parameter of water and a desired value of the parameter of water, the user input module including:

an electronic input device, the electronic input device operable to display to the user the potential values of the parameter and to receive from the user the desired value of the parameter; and

a processor, the processor operable to communicate with each of the electronic valve and the electronic input device regarding at least one of the potential values of the parameter and the desired value of the parameter;

wherein the electronic input device is operable to display to the user a range of potential values of the parameter and a reference descriptor for at least one of the potential values of the parameter;

wherein the electronic input device is operable to receive an instruction from the user to deliver water at the desired value of the parameter and to send a signal to the processor indicating the desired value of the parameter;

wherein the processor is operable to receive the signal from the electronic input device indicating the desired value of the parameter and to send a signal to the electronic valve to control the parameter of water;

wherein the electronic valve is operable to receive the signal from the processor to control the parameter of water and to adjust the parameter of water flowing through the discharge outlet;

wherein the reference descriptor is dynamic; and

wherein the processor is operable to learn the reference descriptor for at least one of the potential values of the parameter of water through past performance of the fitting.

15. An electronic plumbing fixture fitting, comprising:

a discharge outlet, the discharge outlet operable to deliver water;

an electronic valve, the electronic valve operable to permit flow of water through the discharge outlet when the electronic valve is activated and to not permit flow of water through the discharge outlet when the electronic valve is deactivated, the electronic valve operable to control a parameter of water flowing through the discharge outlet;

a user input module, the user input module operable to communicate with a user regarding potential values of the parameter of water and a desired value of the parameter of water, the user input module including:

an electronic input device, the electronic input device operable to display to the user the potential values of the parameter and to receive from the user the desired value of the parameter; and

a processor, the processor operable to communicate with each of the electronic valve and the electronic input device regarding at least one of the potential values of the parameter and the desired value of the parameter;

wherein the electronic input device is operable to display to the user a range of potential values of the parameter and a reference descriptor for at least one of the potential values of the parameter;

wherein the electronic input device is operable to receive an instruction from the user to deliver water at the desired value of the parameter and to send a signal to the processor indicating the desired value of the parameter;

wherein the processor is operable to receive the signal from the electronic input device indicating the desired value of the parameter and to send a signal to the electronic valve to control the parameter of water;

wherein the electronic valve is operable to receive the signal from the processor to control the parameter of water and to adjust the parameter of water flowing through the discharge outlet;

wherein the reference descriptor is customizable; and

wherein the processor is operable to learn the reference descriptor for at least one of the potential values of the parameter of water through performance of the fitting when instructed by the user.