Intelligent shaving system having sensors
View Patent ↗A shaving system including a handle, a cutting member, a sensor, a feedback indicator, and a microcontroller. The sensor is configured to detect a force exerted by the user. The feedback indicator includes an indicator display that is configured to generate a first indication in response to and representative of the force detected by the sensor. The microcontroller is configured to generate a first signal based on the detected force and send the first signal to the feedback indicator such that the feedback indicator generates the first indication during the shaving session to assist the user with shaving. The microcontroller is configured to send a second signal indicative of a change in force to the feedback indicator such that the feedback indicator generates a second indication including illumination in response to and representative of the change in force during the shaving session to assist the user with shaving.
1 . A shaving system, comprising:
a handle;
a cutting member operably coupled to the handle and configured to contact a region of skin of a user during a shaving session;
a sensor configured to detect a force exerted by the user;
a feedback indicator disposed on the handle and including an indicator display, the indicator display configured to generate a first indication in response to and representative of the force detected by the sensor, the first indication including illumination of a light of the indicator display; and
a microcontroller operably coupled to the sensor and the feedback indicator, the microcontroller configured to generate a first signal based on the detected force and send the first signal to the feedback indicator such that the feedback indicator generates the first indication during the shaving session to assist the user with shaving,
the microcontroller configured to send a second signal indicative of a change in force to the feedback indicator such that the feedback indicator generates a second indication including illumination in response to and representative of the change in force during the shaving session to assist the user with shaving, the second indication being different than the first indication.
2 . The shaving system of claim 1 , wherein the light is a color light emitting diode (LED).
3 . The shaving system of claim 1 , wherein the sensor includes at least one of a force cell or a load cell.
4 . The shaving system of claim 1 , wherein the sensor is further configured to detect movement of the shaving system.
5 . The shaving system of claim 1 , wherein the microcontroller is further configured to generate the second signal based on the detected force and send the second signal to a device external to the handle and cutting member such that the device displays a message representative of the detected force to assist the user with shaving during the shaving session.
6 . The shaving system of claim 5 , wherein the message indicates a direction to move the cutting member.
7 . The shaving system of claim 1 , wherein the microcontroller is further configured to determine a duration of time the cutting member contacts the region of skin.
8 . The shaving system of claim 1 , wherein the sensor is a first sensor, the shaving system further comprising:
a second sensor configured to detect a parameter representative of hair density on the region of the skin, and wherein:
the microcontroller is operably coupled to the second sensor and configured to:
determine a density of the hair based on the detected parameter; and
generate an instruction to adjust operation of the cutting member based on the determined density of hair.
9 . The shaving system of claim 8 , wherein the microcontroller is configured to determine the density based on a stroke of the cutting member as the cutting member traverses the region of skin.
10 . The shaving system of claim 1 , wherein the sensor is a first sensor, the shaving system further comprising:
a second sensor configured to detect a parameter representative of a stroke of the shaving system across the region of skin, and wherein:
the microcontroller is operably coupled to the second sensor and configured to:
determine a stroke characteristic based on the detected parameter; and
generate a stroke performance indicator based on the determined stroke characteristic.
11 . The shaving system of claim 10 , wherein the microcontroller is configured to generate the stroke performance indicator further based on a comparison between the stroke characteristic and a threshold characteristic.
12 . The shaving system of claim 10 , wherein the second sensor is a load sensor, an optical sensor, a movement sensor, a friction sensor, or a temperature sensor.
13 . The shaving system of claim 10 , wherein the stroke characteristic includes at least one of a stroke count, a stroke direction, a stroke pressure, a stroke duration, or a stroke acceleration.
14 . The shaving system of claim 10 , wherein the stroke characteristic is indicative of a remaining life of the cutting member.
15 . The shaving system of claim 10 , wherein the microcontroller is further configured to generate a message configured to display the stroke performance indicator to a user of the shaving system.
16 . The shaving system of claim 10 , wherein the stroke performance indicator is a quantitative indicator.
17 . The shaving system of claim 1 , wherein:
the microcontroller is configured to:
monitor changes in force detected by the sensor and to generate a signal indicative of the change in force; and
generate a signal indicative of the change in force,
the feedback indicator being configured to adjust illumination in response to and representative of the change in force during the shaving session to assist the user with shaving.
18 . The shaving system of claim 17 , wherein the feedback indicator includes a color light-emitting diode (LED), the feedback indicator configured to cause the LED to adjust color or brightness in response to the change in force detected by the sensor.
19 . A shaving system, comprising:
a handle;
a cutting member operably coupled to the handle and configured to contact a region of skin of a user during a shaving session;
a sensor configured to detect a force exerted by the user;
a feedback indicator disposed on the handle and including an indicator display, the indicator display configured to generate an indication in response to and representative of the force detected by the sensor; and
a microcontroller operably coupled to the sensor and the feedback indicator, the microcontroller configured to generate a first signal based on the detected force and send the first signal to the feedback indicator such that the feedback indicator generates the indication during the shaving session to assist the user with shaving,
the microcontroller configured to generate a second signal based on the detected force and send the second signal to a device external to the handle and cutting member such that the device displays a message representative of the detected force to assist the user with shaving during the shaving session.
20 . The shaving system of claim 19 , wherein the message indicates a direction to move the cutting member.
21 . The shaving system of claim 19 , wherein the sensor includes at least one of a force cell or a load cell.
22 . The shaving system of claim 19 , wherein the sensor is further configured to detect movement of the shaving system.
23 . A shaving system, comprising:
a handle;
a cutting member operably coupled to the handle and configured to contact a region of skin of a user during a shaving session;
a sensor configured to detect a force exerted by the user;
a feedback indicator disposed on the handle and including an indicator display, the indicator display configured to generate an indication in response to and representative of the force detected by the sensor; and
a microcontroller operably coupled to the sensor and the feedback indicator, the microcontroller configured to generate a signal based on the detected force and send the signal to the feedback indicator such that the feedback indicator generates the indication during the shaving session to assist the user with shaving,
the microcontroller configured to determine a duration of time the cutting member contacts the region of skin.
24 . The shaving system of claim 23 , wherein the sensor includes at least one of a force cell or a load cell.
25 . The shaving system of claim 23 , wherein the sensor is further configured to detect movement of the shaving system.
26 . A shaving system, comprising:
a handle;
a cutting member operably coupled to the handle and configured to contact a region of skin of a user during a shaving session;
a first sensor configured to detect a force exerted by the user;
a feedback indicator disposed on the handle and including an indicator display, the indicator display configured to generate a first indication in response to and representative of the force detected by the first sensor;
a second sensor configured to detect a parameter representative of hair density on the region of the skin; and
a microcontroller operably coupled to the first sensor, the second sensor, and the feedback indicator, the microcontroller configured to generate a first signal based on the detected force and send the first signal to the feedback indicator such that the feedback indicator generates the first indication during the shaving session to assist the user with shaving,
the microcontroller configured to determine a density of the hair based on the detected parameter and generate an instruction to adjust operation of the cutting member based on the determined density of hair.
27 . The shaving system of claim 26 , wherein the microcontroller is configured to determine the density based on a stroke of the cutting member as the cutting member traverses the region of skin.
28 . The shaving system of claim 26 , wherein the first sensor includes at least one of a force cell or a load cell.
29 . The shaving system of claim 26 , wherein the first sensor is further configured to detect movement of the shaving system.
30 . A shaving system, comprising:
a handle;
a cutting member operably coupled to the handle and configured to contact a region of skin of a user during a shaving session;
a first sensor configured to detect a force exerted by the user;
a feedback indicator disposed on the handle and including an indicator display, the indicator display configured to generate a first indication in response to and representative of the force detected by the first sensor;
a second sensor configured to detect a parameter representative of a stroke of the shaving system across the region of skin; and
a microcontroller operably coupled to the first sensor, the second sensor, and the feedback indicator, the microcontroller configured to generate a first signal based on the detected force and send the first signal to the feedback indicator such that the feedback indicator generates the first indication during the shaving session to assist the user with shaving,
the microcontroller configured to determine a stroke characteristic based on the detected parameter and generate a stroke performance indicator based on the determined stroke characteristic.
31 . The shaving system of claim 30 , wherein the microcontroller is configured to generate the stroke performance indicator further based on a comparison between the stroke characteristic and a threshold characteristic.
32 . The shaving system of claim 30 , wherein the second sensor is a load sensor, an optical sensor, a movement sensor, a friction sensor, or a temperature sensor.
33 . The shaving system of claim 30 , wherein the stroke characteristic includes at least one of a stroke count, a stroke direction, a stroke pressure, a stroke duration, or a stroke acceleration.
34 . The shaving system of claim 30 , wherein the stroke characteristic is indicative of a remaining life of the cutting member.
35 . The shaving system of claim 30 , wherein the microcontroller is further configured to generate a message configured to display the stroke performance indicator to a user of the shaving system.
36 . The shaving system of claim 30 , wherein the stroke performance indicator is a quantitative indicator.
37 . A shaving system, comprising:
a handle;
a cutting member operably coupled to the handle and configured to contact a region of skin of a user during a shaving session;
a sensor configured to detect a force exerted by the user;
a feedback indicator disposed on the handle and including an indicator display, the indicator display configured to generate a first indication in response to and representative of the force detected by the sensor, the first indication including illumination of a light of the indicator display; and
a microcontroller operably coupled to the sensor and the feedback indicator, the microcontroller configured to generate a first signal based on the detected force and send the first signal to the feedback indicator such that the feedback indicator generates the first indication during the shaving session to assist the user with shaving,
the microcontroller configured to monitor changes in force detected by the sensor and to generate a signal indicative of the change in force,
the feedback indicator being configured to adjust illumination in response to and representative of the change in force during the shaving session to assist the user with shaving.
38 . The shaving system of claim 37 , wherein the feedback indicator includes a color light-emitting diode (LED), the feedback indicator configured to cause the LED to adjust color or brightness in response to the change in force detected by the sensor.
39 . The shaving system of claim 37 , wherein the sensor includes at least one of a force cell or a load cell.
40 . The shaving system of claim 37 , wherein the sensor is further configured to detect movement of the shaving system.