Environment-integrated smart ring charger
A smart ring charging system comprises a charging source integrated into an object, the object configured to be held by a user wearing a smart ring. The smart ring may include a ring-shaped housing and a power source disposed within or at the ring-shaped housing and configured to receive energy from the charging source while the user is wearing the smart ring and holding the object. A controller may be disposed within or at the ring-shaped housing, or at the object with the charger and configured to estimate a charging rate at which the power source receives the energy from the charging source. The system may further include one or more indicators configured to indicate the charging rate.
1. A smart ring charging system comprising:
a charging source integrated into an object configured to be held by a user wearing a smart ring, the smart ring including:
a ring-shaped housing;
a power source disposed within or at the ring-shaped housing and configured to receive energy from the charging source while the user is wearing the smart ring and holding the object;
a controller disposed within or at the ring-shaped housing and configured to estimate a charging rate at which the power source receives the energy from the charging source; and
one or more input/output (I/O) components including a user interface disposed within or at the ring-shaped housing and configured to indicate when the charging rate is above a threshold.
2. The system of claim 1 , wherein the one or more I/O components of the smart ring further include:
an I/O component configured to sense a physical phenomenon external to the ring-shaped housing.
3. The system of claim 1 , wherein the one or more I/O components of the smart ring further include:
an I/O component configured to transmit a communication signal to a communication device external to the ring-shaped housing, wherein the communication signal is indicative of the charging rate.
4. The system of claim 1 , wherein:
the power source is configured to receive power from the charging source by way of a wired connection.
5. The system of claim 1 , wherein:
the power source is configured to receive power from the charging source by way of a wireless connection.
6. The system of claim 5 , wherein:
the object including the charging source further includes one or more sensors that detect a proximity of the smart ring to the charging source; and
the charging source is configured to transmit energy at least in part in response to the detected proximity.
7. The system of claim 6 , wherein:
the user interface is further configured to indicate the detected proximity.
8. The system of claim 1 , wherein:
the user interface is configured to indicate when the charging rate is above the threshold via an audio indicator.
9. The system of claim 1 , wherein:
the user interface is configured to indicate when the charging rate is above the threshold via a visual indicator.
10. The system of claim 1 , wherein:
the user interface is configured to indicate when the charging rate is above a threshold via a haptic indicator.
11. The system of claim 1 , wherein:
the object including the charging source is one of a steering wheel of a vehicle, a handle bar of a motorcycle, or a handle bar of a bicycle.
12. The system of claim 1 , wherein:
the object including the charging source is one of a golf club, a tennis racket, or a cane.
13. A method for charging a smart ring comprising:
implementing a charging source integrated into or disposed at an object that is configured to be held by a user;
transmitting, by the charging source, energy for charging a power source disposed within a smart ring configured to be worn by the user;
receiving, by the power source disposed within the smart ring, the energy transmitted by the charging source;
detecting, by a controller of the smart ring, that a charging rate at which the power source is receiving the energy from the charging source is above a threshold; and
indicating, by a user interface, the charging rate in response to detecting that the charging rate is above the threshold.
14. The method of claim 13 , further comprising:
transmitting, by a transmitter disposed within the smart ring, a wireless signal indicative of the charging rate; and
receiving, at the user interface, the wireless signal, wherein indicating the charging rate by the user interface occurs in response to the user interface receiving the wireless signal and identifying the charging rate by decoding the wireless signal.
15. The method of claim 14 , wherein the user interface is integrated into a dash of a vehicle.
16. The method of claim 14 , wherein the user interface is integrated into a mobile device.
17. The method of claim 14 , wherein indicating the charging rate comprises generating an audio indication.
18. The method of claim 13 , further comprising:
detecting, by one or more sensors of the smart ring, a proximity of the smart ring to the charging source; and
indicating, by the user interface, the detected proximity.
19. The method of claim 18 , wherein transmitting, by the charging source, the energy for charging the power source disposed within the smart ring comprises:
transmitting the energy in response to detecting the proximity by the one or more sensors.
20. The method of claim 13 , wherein transmitting, by the charging source, the energy for charging the power source disposed within the smart ring comprises:
wirelessly providing the energy from the charging source to the power source by:
supplying alternating current (AC) to a transmitting coil disposed within the charging source; and
receiving, at the power source, the energy via a receiving coil disposed at the smart ring and inductively coupled to the transmitting coil.