User identifying toilet apparatus
A toilet apparatus for providing automatic user identification is provided. The automatic identification uses a combination of an instrumented toilet seat and an instrumented foot scale to provide user specific identification data. User health trends may be saved and reported based on the automatic user identification. User identification also allows preconfigured toilet control settings to be loaded into memory upon user identification.
1. A toilet apparatus comprising:
a first plurality of strain sensors fixed to a toilet seat of the toilet apparatus, the toilet seat located above a bowl of the toilet apparatus;
a second plurality of strain sensors fixed to a toilet foot scale, the toilet foot scale being located below the bowl of the toilet apparatus;
a first plurality of electrodes on a surface of the toilet seat for reading bio-impedance;
a second plurality of electrodes on a surface of the toilet foot scale for reading bio-impedance;
memory for tracking and storing data produced by the first plurality of strain sensors, the second plurality of strain sensors, the first plurality of electrodes, the second plurality of electrodes, and a time of use of the toilet apparatus;
one or more communication ports for bidirectional wireless or wired communication;
one or more processors for determining a user identity based on the stored data while the user is using the toilet apparatus; and
wherein the user identity is used to control or calibrate the toilet apparatus, the first plurality of strain sensors, the second plurality of strain sensors, the one or more electrodes on the surface of the toilet seat, the one or more electrodes on the surface of the toilet foot scale, or a physical location of the stored data.
2. The toilet apparatus of claim 1 , wherein the first plurality of strain sensors includes at least two strain gauge sensors attached to hinges of the toilet seat and at least two strain gauge sensors attached to a bottom side of the toilet seat.
3. The toilet apparatus of claim 1 , wherein the stored data comprises four or more of: a weight, a weight ratio, a weight distribution, a bio-impedance, an electrocardiogram, a tissue impedance, a heart rate, or a time of use.
4. The toilet apparatus of claim 1 , wherein the physical location is one or more of: a memory location in a wireless device, a memory location in a database server, or a memory location in the toilet apparatus.
5. The toilet apparatus of claim 3 , wherein the first plurality of strain sensors are used to determine the weight ratio or the weight distribution.
6. The toilet apparatus of claim 3 , wherein the second plurality of strain sensors are used to determine the weight ratio or the weight distribution.
7. The toilet apparatus of claim 3 , wherein a combination of the first plurality of strain sensors and the second plurality of strain sensors are used to determine the weight ratio and the weight distribution.
8. The toilet apparatus of claim 1 , wherein the user identity is used to control the toilet apparatus according to one or more user preferences.
9. The toilet apparatus of claim 8 , wherein the one or more user preferences include at least one of: heater settings, flush settings, display settings, or user interface settings.
10. The toilet apparatus of claim 9 , wherein the user interface settings include one or more of: voice feedback settings, voice recognition settings, background sound settings, health indicator settings, or health trend reporting settings.
11. The toilet apparatus of claim 10 , wherein the health trend reporting settings are configured to audibly report to the user weight trends each time the user is identified by the toilet apparatus.
12. The toilet apparatus of claim 10 , wherein the background sound settings are configured to obtain music from a wireless user device.
13. The toilet apparatus of claim 10 , wherein a cloud based music service is accessed based on the user identification.
14. The toilet apparatus of claim 1 , wherein the first plurality of strain sensors and the one or more electrodes are connected to a first processor, a first wireless communication port, and a first memory within the toilet seat.
15. The toilet apparatus of claim 1 , wherein the second plurality of strain sensors and the one or more electrodes are connected to a second processor, a second wireless communication port, and a second memory within the foot scale.
16. The toilet apparatus of claim 1 , wherein first plurality of electrodes are used to determine at least two of: a tissue impedance, an electrocardiogram, or a bio-impedance.
17. The toilet apparatus of claim 1 , wherein second plurality of electrodes are used to determine at least two of: a tissue impedance, an electrocardiogram, or a bio-impedance.
18. The toilet apparatus of claim 3 , wherein a combination of the first plurality of electrodes and the second plurality of electrodes are used to determine the tissue impedance, the electrocardiogram, and the bio-impedance.
19. The toilet apparatus of claim 1 , wherein the user identification is used to calibrate one of: the first plurality of strain sensors, the second plurality of strain sensors, the first plurality of electrodes, or the second plurality of electrodes.
20. The toilet apparatus of claim 1 , wherein the toilet apparatus is powered by one or more batteries, wired power sources or a combination thereof.