Smart nozzle for hair dryer
A smart nozzle system for a hair dryer includes a proximity detection circuit, a temperature sensing circuit, a speed detection circuit, and a rotating nozzle vane, among other features. The nozzle includes a microcontroller and a wireless communication module to interface with an external computing device via an application. Also included is a camera, a timer, a fluid dispenser, and a therapeutic UV light. The power supply can be a dynamo powered by air flowing through the nozzle. The nozzle can be an add-on to existing hair dryers or can be integral with a hair dryer system.
1. A nozzle for a hair dryer, comprising:
a power supply, a microcontroller, a proximity detection circuit, and an alarm;
wherein the power supply powers the microcontroller and the proximity detection circuit;
wherein the microcontroller controls the proximity detection circuit;
wherein the proximity detection circuit comprises an IR transmitter, an IR receiver, and at least one photo-diode;
wherein the transmitter emits outwardly an infrared signal that when intercepted by the object deflects back to the receiver;
wherein a photo-diode generates a voltage differential in response to the infrared signal, which voltage differential corresponds to a distance between the nozzle and the object;
wherein the predetermined distance is adjustable; and
wherein the proximity detection circuit triggers the alarm when an object is detected at or within a predetermined distance from the nozzle.
2. The nozzle of claim 1 , wherein the power supply comprises a dynamo circuit which generates electricity in response to air passing through the nozzle.
3. The nozzle of claim 1 , including a display.
4. The nozzle of claim 1 , including a camera.
5. The nozzle of claim 1 , including a wireless module configured to send and receive data to and from an external computing device.
6. The nozzle of claim 1 , including an airflow sensor in data communication with the microcontroller configured to trigger the alarm when airflow drops or exceeds a predetermined level.
7. The nozzle of claim 1 , including a temperature sensor in data communication with the microcontroller configured to trigger the alarm when air temperature drops or exceeds a predetermined level.
8. The nozzle of claim 1 , including a humidity sensor in data communication with the microcontroller configured to trigger the alarm when air humidity drops or exceeds a predetermined level.
9. The nozzle of claim 1 , including a timer circuit in data communication with the microcontroller.
10. The nozzle of claim 1 , including a therapeutic ultraviolet light emitting diode (UV-LED) disposed at the distal end thereof.
11. The nozzle of claim 2 , including a rotating vane disposed at the distal end thereof, the vane configured to direct airflow exiting the distal end of the nozzle.
12. The nozzle of claim 11 , wherein the rotating vane is controlled by an electric motor, the electric motor in data communication with the microcontroller.
13. The nozzle of claim 12 , including a fluid dispenser.
14. The nozzle of claim 13 , wherein the fluid dispenser comprises an electronic steam generator.
15. A nozzle for a hair dryer, comprising:
a microcontroller, a power supply, and the following system components: a proximity detection circuit, a display, a wireless module, and an alarm;
wherein the power supply powers the microcontroller and the system components;
wherein the microcontroller is in data communication with the system components;
wherein the proximity detection circuit comprises an IR transmitter, an IR receiver, and at least one photo-diode;
wherein the transmitter emits outwardly an infrared signal that when intercepted by the object deflects back to the receiver;
wherein a photo-diode generates a voltage differential in response to the infrared signal, which voltage differential corresponds to a distance between the nozzle and the object;
wherein the predetermined distance is adjustable; and
wherein the proximity detection circuit is configured to trigger the alarm when an object is detected at or within a predetermined distance from the nozzle.
16. The nozzle of claim 15 , wherein the power supply comprises a dynamo circuit which generates electricity in response to air passing through the nozzle.
17. The nozzle of claim 15 , including a therapeutic ultraviolet light emitting diode (UV-LED) disposed at the distal end thereof.
18. The nozzle of claim 15 , including a fluid dispenser.