Communications patching systems with radio frequency identification antenna switching circuits
First Claim
Patent Images
1. A communications patching system, comprising:
- a communications patching interconnect device that includes;
a plurality of connector ports that are each configured to receive a communications patch cord; and
a plurality of antennas that are each associated with a respective one of the plurality of connector ports;
a radio frequency identification (“
RFID”
) transceiver having a first output;
a controller; and
a switching circuit that includes a plurality of semiconductor switches that are configured to selectively couple one of the plurality of antennas to the first output of the RFID transceiver under the control of the controller,wherein there is a one-to-one correspondence between the plurality of semiconductor switches and the plurality of antennas, andwherein respective ones of the semiconductor switches are coupled between respective ones of the plurality of antennas and the first output of the RFID transceiver, wherein the plurality of semiconductor switches comprise a plurality of thyristors, and wherein each of the plurality of thyristors is serially connected between a respective one of the plurality of antennas and the RFID transceiver;
wherein the switching circuit further includes a plurality of transistors, wherein each of the plurality of transistors is coupled to a gate of a respective one of the plurality of thyristors.
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Abstract
Communications patching systems may include one or more patch panels, each of which has plurality of connector ports. A plurality of antennas are provided. Each antenna may be associated with a specific connector port. A radio frequency identification (“RFID”) transceiver and a controller are also provided. A switching circuit is coupled between an output of the RFID transceiver and the plurality of antennas. This switching circuit includes a plurality of switches that are configured to selectively couple one of the plurality of antennas to the output of the RFID transceiver under the control of the controller.
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Citations
11 Claims
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1. A communications patching system, comprising:
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a communications patching interconnect device that includes; a plurality of connector ports that are each configured to receive a communications patch cord; and a plurality of antennas that are each associated with a respective one of the plurality of connector ports; a radio frequency identification (“
RFID”
) transceiver having a first output;a controller; and a switching circuit that includes a plurality of semiconductor switches that are configured to selectively couple one of the plurality of antennas to the first output of the RFID transceiver under the control of the controller, wherein there is a one-to-one correspondence between the plurality of semiconductor switches and the plurality of antennas, and wherein respective ones of the semiconductor switches are coupled between respective ones of the plurality of antennas and the first output of the RFID transceiver, wherein the plurality of semiconductor switches comprise a plurality of thyristors, and wherein each of the plurality of thyristors is serially connected between a respective one of the plurality of antennas and the RFID transceiver; wherein the switching circuit further includes a plurality of transistors, wherein each of the plurality of transistors is coupled to a gate of a respective one of the plurality of thyristors. - View Dependent Claims (2, 3, 4, 5)
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6. A communications patching system, comprising:
an interconnect device that includes a plurality of connector ports; a plurality of antennas, each of which is associated with a respective one of the plurality of connector ports; a radio frequency identification (“
RFID”
) transceiver;a plurality of switches; and wherein the RFID transceiver is commonly coupled to each of the plurality antennas through respective ones of the plurality of switches, wherein each of the plurality of switches comprises a thyristor that is interposed on respective ones of a plurality of electrical paths that connect the plurality of antennas to the RFID transceiver; wherein each of the plurality of switches further comprises a transistor that is coupled to a gate lead of the thyristor. - View Dependent Claims (7, 8)
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9. A communications patching system, comprising:
a patch panel that includes a plurality of connector ports; a plurality of antennas, each of which is associated with a respective one of the plurality of connector ports; a radio frequency identification (“
RFID”
) transceiver having an output;
a plurality of thyristors, wherein an input of each thyristor is coupled to an output of the RFID transceiver and an output of each thyristor is coupled to a respective one of the plurality of antennas, further comprising a plurality of transistors wherein each of the plurality of transistors is coupled to a gate of a respective one of the plurality of thyristors.- View Dependent Claims (10)
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11. A communications patching system, comprising:
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a communications patching interconnect device that includes a plurality of RJ-45 connector ports; a plurality of antennas that are associated with respective ones of the plurality of connector ports; a radio frequency identification (“
RFID”
) transceiver having a first output;a plurality of RJ-45 patch cables, each one of the patch cables further including a corresponding RFID tag identifying the attached patch cable; a plurality of electrical paths that connect the first output of the RFID transceiver to respective ones of the plurality of antennas; a controller; and a switching circuit that includes a plurality of semiconductor switches that are interposed on respective ones of the plurality of electrical paths, the switching circuit configured to selectively couple one of the plurality of antennas to the first output of the RFID transceiver under the control of the controller, wherein the switching circuit further includes a shift register having a plurality of outputs that are coupled to respective ones of the semiconductor switches, the selected coupled one of the plurality of antennas cooperating with the RFID transceiver to identify a corresponding RFID tag attached to one of the plurality of RJ-45 patch cables to determine the presence and/or identity of one of the plurality of RJ-45 patch cables coupled to one of the plurality of RJ-45 connector ports proximate to the selected coupled one of the plurality of antennas.
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Specification