Wireless imager with wireless power system
Some embodiments include a radiographic imaging system, comprising: a radiographic imager, including: an imaging array; imager control logic configured to control the imaging array; a power system configured to supply power to at least the imaging array and the imager control logic; a wireless power receiver configured to receive energy wirelessly and provide at least part of that energy to the power system; and a wireless communication transmitter; and a charging mat, including: a wired power input; a wireless power transmitter configured to transmit energy wirelessly; and a wireless communication receiver; wherein the wireless power receiver, the wireless power transmitter, the wireless communication receiver, and the wireless communication transmitter are positioned such that the radiographic imager can be placed on the charging mat where, simultaneously, the wireless power receiver is aligned with the wireless power transmitter and the wireless communication receiver is aligned with the wireless communication transmitter.
1. A radiographic imaging system, comprising:
a radiographic imager, including:
an imaging array;
imager control logic configured to control the imaging array;
a power system configured to supply power to at least the imaging array and the imager control logic;
a wireless power receiver configured to receive energy wirelessly and provide at least part of that energy to the power system; and
a wireless communication transmitter; and
a charging mat, including:
a wired power input;
a wireless power transmitter configured to transmit energy wirelessly; and
a wireless communication receiver;
wherein:
the wireless power receiver, the wireless power transmitter, the wireless communication receiver, and the wireless communication transmitter are positioned such that the radiographic imager can be placed on the charging mat where, simultaneously, the wireless power receiver is aligned with the wireless power transmitter and the wireless communication receiver is aligned with the wireless communication transmitter;
the radiographic imager comprises at least one alignment structure;
the charging mat includes at least one cutout; and
when the wireless power receiver is aligned with the wireless power transmitter and the wireless communication receiver is aligned with the wireless communication transmitter, the at least one cutout is aligned with the at least one alignment structure.
2. The radiographic imaging system of claim 1 , wherein:
the charging mat further comprises charging mat control logic;
the imager control logic is configured to receive a command associated with an exposure of the imaging array; and
the charging mat control logic is configured to receive a command from the imager control logic to stop the wireless power transmitter from transmitting energy during the exposure.
3. The radiographic imaging system of claim 1 , wherein the wireless power transmitter and the wireless power receiver comprise an inductive power transmitter and an inductive power receiver, respectively.
4. The radiographic imaging system of claim 1 , wherein wireless communication receiver and the wireless communication transmitter comprise an optical communication receiver and an optical communication transmitter, respectively.
5. The radiographic imaging system of claim 1 , wherein wireless communication receiver and the wireless communication transmitter comprise a unidirectional communication link.
6. The radiographic imaging system of claim 1 , wherein:
the radiographic imager further comprises a wireless communication transceiver wherein the imager control logic is configured to communicate data from the imaging array through the wireless communication transceiver; and
the wireless communication transceiver is separate from the wireless communication transmitter.
7. The radiographic imaging system of claim 1 , wherein:
the radiographic imager comprises at least one first alignment structure;
the charging mat includes at least one second alignment structure; and
when the at least one first alignment structure and the at least one second alignment structure are mated, the wireless power receiver is aligned with the wireless power transmitter and the wireless communication receiver is aligned with the wireless communication transmitter.
8. The radiographic imaging system of claim 1 , wherein:
the charging mat includes a plurality of first fastening structures;
the radiographic imaging system further comprises a tray including at least one second fastening structure;
the number of first fastening structures is greater than the number of the at least one second fastening structure; and
the charging mat is attached to the tray with at least one of the first fastening structures and the at least one second fastening structure.
9. The radiographic imaging system of claim 8 , further comprising:
a radiographic source; and
a bucky;
wherein:
the tray is a slidable portion of the bucky;
the radiographic imager is disposed on the charging mat on the tray; and
the radiographic source is positionable to project radiation towards the bucky.
10. The radiographic imaging system of claim 1 , wherein:
the radiographic imaging system further comprises a bucky configured to receive the radiographic imager; and
the charging mat is integrated with the bucky.
11. A method, comprising:
simultaneously aligning a wireless power receiver of a radiographic imager with a wireless power transmitter of a charging mat and a wireless communication receiver of the charging mat with a wireless communication transmitter of the radiographic imager;
receiving energy at a wired power input of the charging mat;
transmitting energy from the charging mat to a power system of the radiographic imager through the wireless power transmitter and the wireless power receiver; and
receiving, at the radiographic imager, a first command associated with an exposure of an imaging array of the radiographic imager;
transmitting, from the radiographic imager to the charging mat through the wireless communication transmitter and the wireless communication receiver, a second command to stop charging during the exposure;
pausing the transmission of energy from the charging mat to the power system of the radiographic imager in response to the second command; and
aligning the radiographic imager and the charging mat in response to a signal received by the wireless communication receiver from the wireless communication transmitter.
12. The method of claim 11 , further comprising acquiring data from an imaging array of the radiographic imager while the transmission of energy is paused.
13. The method of claim 11 , further comprising transmitting data from an imaging array of the radiographic imager through a wireless communication transceiver of the radiographic imager separate from the wireless communication transmitter.
14. The method of claim 11 , further comprising mounting the charging mat in a bucky of a radiographic imaging system.
15. The method of claim 14 , further comprising routing a power cable connected to the wired power input of the charging mat through the bucky.
16. The method of claim 11 , further comprising completely mounting the charging mat in a bucky of a radiographic imaging system using less than all fastening structures of the charging mat.
17. A radiographic imaging system, comprising:
means for generating an image in response to a radiographic source, comprising:
means for wirelessly receiving energy;
means for wirelessly transmitting a communication;
means for charging the means for generating the image, comprising:
means for receiving energy;
means for wirelessly transmitting energy;
means for wirelessly receiving the communication; and
wherein:
the means for wirelessly transmitting energy is aligned with the means for wirelessly receiving energy simultaneously as the means for wirelessly transmitting the communication is aligned with the means for wirelessly receiving the communication;
the means for generating the image comprises at least one alignment structure;
the means for charging the means for generating the image includes at least one cutout; and
when the means for wirelessly receiving energy is aligned with the means for wirelessly transmitting energy and the means for wirelessly receiving the communication is aligned with the means for wirelessly transmitting the communication, the at least one cutout is aligned with the at least one alignment structure.
18. The radiographic imaging system of claim 17 , wherein the means for charging the means for generating the image is configured to pause transmitting energy in response to the communication.