Systems and methods for wireless power and data transfer utilizing multiple antenna receivers
A wireless receiver system, configured to receive both electrical data signals and electrical energy, includes a first receiver antenna, configured to receive one or both of the electrical data signals and the electrical energy, and a power conditioning system in electrical connection with the first receiver antenna, configured to receive electrical energy from the first receiver antenna. The wireless receiver system further includes a second receiver antenna configured to receive the electrical data signals and a receiver controller operatively associated with the first receiver antenna and the second receiver antenna and configured to determine switching instructions. The wireless receiver system further includes a switch operatively associated with the receiver controller and configured to switch receiving operations between the first and second receiver antennas based, at least in part, on the switching instructions.
1. A wireless receiver system operatively associated with a wearable electronic device and configured to receive electrical data signals and electrical energy, the wireless receiver system comprising:
a first receiver antenna configured to receive one or both of the electrical data signals and the electrical energy;
a second receiver antenna spaced apart from the first receiver antenna, the second receiver antenna configured to receive the electrical data signals;
a switch configured to switch receiving operations between the first receiver antenna and the second receiver antenna based, at least in part, on switching instructions; and
a controller comprising:
at least one processor;
at least one machine-readable medium; and
program instructions stored on the at least one machine-readable medium which, when executed by the at least one processor, cause the controller to:
monitor receipt of the electrical data signals, from a wireless transmission system, by one of the first receiver antenna, the second receiver antenna, or combinations thereof;
determine switching instructions that enable wireless power transfer via the first receiver antenna, the switching instructions based, at least in part, on the electrical data signals; and
based on determining that the switching instructions enable wireless power transfer via the first receiver antenna, provide the switching instructions to the switch; and
wherein the electrical data signals comprise at least one of data sharing, identification information, payment information or combinations thereof.
2. The wireless receiver system of claim 1 , wherein one or both of the first receiver antenna and the second receiver antenna operate at an operating frequency of about 13.56 megahertz (MHz).
3. The wireless receiver system of claim 1 , wherein the controller further comprises program instructions stored on the at least one machine-readable medium which, when executed by the at least one processor, cause the controller to:
determine switching instructions that enable the second receiver antenna to receive the electrical data signals, the switching instructions based, at least in part, on the electrical data signals; and
based on determining that the switching instructions enable the second receiver antenna to receive the electrical data signals, provide the switching instructions to the switch.
4. The wireless receiver system of claim 3 , wherein the switching instructions are based, at least in part, on an identifying data packet of the electrical data signals, and
wherein the identifying data packet indicates if a wireless transmission system, from which the electrical data signals are transmitted, intends to transmit one or both of the electrical data signals and the electrical energy.
5. The wireless receiver system of claim 4 , wherein if the identifying data packet indicates that the wireless transmission system intends to transmit the electrical energy, then the switching instructions instruct the switch to make the first receiver antenna operable.
6. The wireless receiver system of claim 1 , wherein the first receiver antenna has a first quality factor, and wherein the second receiver antenna has a second quality factor.
7. The wireless receiver system of claim 6 , wherein the first quality factor is configured for receipt of electrical energy.
8. The wireless receiver system of claim 7 , wherein the first quality factor is in a range from about 5 to about 500.
9. The wireless receiver system of claim 6 , wherein the first quality factor is greater than the second quality factor.
10. The wireless receiver system of claim 3 , wherein the switch is a single pole, double throw (SPDT) switch.
11. The wireless receiver system of claim 1 , wherein the first receiver antenna is positioned proximate to a rear facing surface, and wherein the second receiver antenna is positioned proximate to a forward-facing surface.
12. The wireless receiver system of claim 11 , wherein the wearable electronic device is an electronic smart watch, wherein the forward-facing surface is a front facing surface of the electronic smart watch, and wherein the rear facing surface is a rear facing surface of the electronic smart watch.
13. The wireless receiver system of claim 12 , wherein one or both of the first receiver antenna and the second receiver antenna operate at an operating frequency of about 13.56 megahertz (MHz).
14. A wireless connection system for a wearable electronic device comprising:
a wireless transmission system configured to transmit electrical data signals and electrical energy to the wearable electronic device;
a wireless receiver system positioned within the wearable electronic device, the wireless receiver system comprising:
a first receiver antenna configured to receive one or both of the electrical data signals and the electrical energy;
a second receiver antenna spaced apart from the first receiver antenna, wherein the second receiver antenna is configured to receive the electrical data signals;
a switch configured to switch receiving operations between the first receiver antenna and the second receiver antenna based, at least in part, on switching instructions; and
a controller comprising:
at least one processor;
at least one machine-readable medium; and
program instructions stored on the at least one machine-readable medium which, when executed by the at least one processor, cause the controller to:
monitor receipt of the electrical data signals, from a wireless transmission system, by one of the first receiver antenna, the second receiver antenna, or combinations thereof;
determine switching instructions that enable wireless power transfer via the first receiver antenna, the switching instructions based, at least in part, on the electrical data signals; and
based on determining that the switching instructions enable wireless power transfer via the first receiver antenna, provide the switching instructions to the switch; and
wherein the electrical data signals comprise at least one of data sharing, identification information, payment information or combinations thereof.
15. The wireless connection system of claim 14 , wherein one or both of the first receiver antenna and the second receiver antenna operate at an operating frequency of about 13.56 megahertz (MHz).
16. The wireless connection system of claim 14 , wherein the wireless transmission system includes a transmission controller configured to generate the electrical data signals, the electrical data signals including a data packet, the data packet including operating mode information, and
wherein the controller of the wireless receiver system further comprises program instructions stored on the at least one machine-readable medium which, when executed by the at least one processor, cause the controller to:
determine switching instructions based, at least in part, on the operating mode information included in the data packets of the electrical data signals.
17. The wireless connection system of claim 16 , wherein the operating mode information indicates if the wireless transmission system, from which the electrical data signals are transmitted, intends to transmit one or both of the electrical data signals and the electrical energy.
18. The wireless connection system of claim 14 , wherein the wireless transmission system includes a transmission antenna configured to:
transmit one or both of the electrical data signals and electrical energy to the first receiver antenna; and
transmit the electrical data signals to the second receiver antenna.
19. The wireless connection system of claim 14 , wherein the first receiver antenna has a first quality factor, and wherein the second receiver antenna has a second quality factor.
20. The wireless connection system of claim 19 , wherein the first quality factor is configured for receipt of electrical energy, and wherein the first quality factor is greater than the second quality factor.