System and method for variable material dosing based on a person's size
View Patent ↗A dispensing system includes a dispensing device for dispensing a material stored within the dispensing device. The dispensing system includes a sensor assembly coupled to the dispensing device and for detecting a size of a user in proximity to the dispensing device. The sensor assembly can activate the dispensing device or provide information to the dispensing device to dispense a quantity of the material that is based on the size of the user detected by the sensor assembly. A method of dispensing a material is also provided.
1. A soap or sanitizer dispensing system comprising:
a dispensing device configured to dispense a quantity of a material stored within the dispensing device;
a proximity sensor for detecting a hand of a user in proximity to the dispensing device, wherein the proximity sensor is configured to activate the dispensing device to dispense the quantity of the material upon detecting the hand of the user;
a sensor assembly coupled to the dispensing device and configured to detect a size of the user in proximity to the dispensing device, wherein the quantity of the material that is dispensed from the dispensing device is based on the size of the user detected by the sensor assembly.
2. The dispensing system of claim 1 , wherein the sensor assembly comprises a first sensor positioned at a first height.
3. The dispensing system of claim 2 , wherein the sensor assembly is configured to detect a first size of the user based upon an output from the first sensor.
4. The dispensing system of claim 3 , wherein the sensor assembly comprises a second sensor positioned at a second height that is greater than the first height, wherein the sensor assembly is configured to detect:
a second size of the user based upon the output from the first sensor and an output from the second sensor, or
a third size of the user based upon an output from the second sensor, wherein the second size of the user is greater than or equal to the first size of the user, and wherein the third size of the user is greater than the second size of the user.
5. The dispensing system of claim 4 , wherein the quantity of the material comprises a first quantity of the material for the first size of the user, a second quantity of the material for the second size of the user and a third quantity of the material for the third size of the user.
6. The dispensing system of claim 5 , wherein the second quantity of the material is greater than or equal to the first quantity of the material.
7. The dispensing system of claim 6 , wherein the third quantity of the material is greater than the second quantity of the material.
8. The dispensing system of claim 1 , wherein the material comprises a disinfectant.
9. The dispensing system of claim 1 , wherein the size of the user comprises a height.
10. A dispensing system comprising:
a dispensing device configured to dispense a material stored within the dispensing device; and
a sensor assembly coupled to the dispensing device, the sensor assembly comprising:
a first sensor positioned at a first height, wherein the sensor assembly is configured to detect a first size of a user based upon an output from the first sensor; and
a second sensor positioned at a second height that is greater than the first height, wherein the sensor assembly is configured to detect:
a second size of the user based upon the output from the first sensor and an output from the second sensor, or
a third size of the user based upon an output from the second sensor, wherein the second size of the user is greater than or equal to the first size of the user, and wherein the third size of the user is greater than the second size of the user.
11. The dispensing system of claim 10 , wherein the sensor assembly is configured to activate the dispensing device to dispense a quantity of the material, wherein the quantity of the material comprises a first quantity of the material for the first size of the user, a second quantity of the material for the second size of the user and a third quantity of the material for the third size of the user.
12. The dispensing system of claim 11 , wherein the second quantity of the material is greater than or equal to the first quantity of the material.
13. The dispensing system of claim 12 , wherein the third quantity of the material is greater than the second quantity of the material.
14. The dispensing system of claim 10 , wherein the material comprises a disinfectant.
15. The dispensing system of claim 10 , wherein the size of the user comprises a height.
16. The dispensing system of claim 10 , wherein the sensor assembly comprises a third sensor configured to detect a presence of the user in proximity to the dispensing system.
17. A method of dispensing a soap or sanitizer material from a dispensing system, the dispensing system comprising a dispensing device for storing the material and dispensing the material, a proximity sensor for activating the dispensing device, and a sensor assembly coupled to the dispensing device, the method comprising:
detecting a hand of a user in proximity to the dispensing device using the proximity sensor;
detecting a size of the user in proximity to the dispensing device using the sensor assembly; and
dispensing a quantity of the material from the dispensing device, wherein the quantity of the material is dispensed upon the proximity sensor detecting the hand of the user and activating the dispensing device to dispense the quantity of the material, and wherein the quantity of the material is based on the size of the user detected by the sensor assembly.
18. The method of claim 17 , wherein the detecting the size of the user comprises detecting at least one of a first size of the user, a second size of the user, and a third size of the user.
19. The method of claim 18 , wherein the detecting the size of the user comprises detecting the first size of the user, the second size of the user, and the third size of the user, and wherein the second size of the user is greater than or equal to the first size of the user, and wherein the third size of the user is greater than the second size of the user.
20. The method of claim 17 , wherein the dispensing the quantity of the material comprises dispensing a first quantity of the material for a first size of a user, a second quantity of the material for a second size of the user, or a third quantity of the material for a third size of the user, wherein the second quantity of the material is greater than or equal to the first quantity of the material, and wherein the third quantity of the material is greater than the second quantity of the material.