SYSTEMS AND METHODS FOR MONITORING AN OPERATING STATUS OF A CONNECTOR
First Claim
1. A device comprising:
- a connector configured to electrically couple to an external device and comprising a plurality of terminals including a supply terminal;
a monitoring circuit coupled to the supply terminal and configured to apply an electrical signal to the supply terminal and measure at least one of a voltage level and a current level on the supply terminal;
a controller communicatively coupled to the monitoring circuit and configured to;
apply, via the monitoring circuit, the electrical signal to the supply terminal;
identify, via the monitoring circuit, the at least one of the voltage level and the current level on the supply terminal while the electrical signal is applied to the supply terminal;
determine whether an impedance between the supply terminal and at least one other terminal in the plurality of terminals is above a threshold using the at least one of the voltage level and the current level on the supply terminal; and
output at least one first message responsive to the impedance being below the threshold.
1 Assignment
0 Petitions
Accused Products
Abstract
According to at least one aspect, a device is provided. The device comprises: a connector configured to electrically couple to an external device and comprising a plurality of terminals including a supply terminal; a monitoring circuit coupled to the supply terminal and configured to apply an electrical signal to the supply terminal and measure at least one of a voltage level and a current level on the supply terminal; a controller communicatively coupled to the monitoring circuit and configured to: determine whether an impedance between the supply terminal and at least one other terminal in the plurality of terminals is above a threshold using the at least one of the voltage level and the current level on the supply terminal; and output at least one message responsive to the impedance being below the threshold.
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Citations
25 Claims
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1. A device comprising:
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a connector configured to electrically couple to an external device and comprising a plurality of terminals including a supply terminal; a monitoring circuit coupled to the supply terminal and configured to apply an electrical signal to the supply terminal and measure at least one of a voltage level and a current level on the supply terminal; a controller communicatively coupled to the monitoring circuit and configured to; apply, via the monitoring circuit, the electrical signal to the supply terminal; identify, via the monitoring circuit, the at least one of the voltage level and the current level on the supply terminal while the electrical signal is applied to the supply terminal; determine whether an impedance between the supply terminal and at least one other terminal in the plurality of terminals is above a threshold using the at least one of the voltage level and the current level on the supply terminal; and output at least one first message responsive to the impedance being below the threshold. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A device comprising:
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a connector configured to electrically couple to an external device and comprising a plurality of terminals including a supply terminal; a communication circuit configured to communicate with the external device; a monitoring circuit coupled to the supply terminal and configured to measure a current level on the supply terminal; a controller communicatively coupled to the communication circuit and the monitoring circuit, the controller being configured to; identify, via the monitoring circuit, the current level on the supply terminal; obtain, via the communication circuit, a current level output by the external device; determine whether an impedance between the supply terminal and at least one other terminal in the plurality of terminals is above a threshold using the current level on the supply terminal and the current level output by the external device; and output at least one message responsive to the impedance being below the threshold. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21)
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22. A device comprising:
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a connector configured to electrically couple to an external device and comprising a plurality of terminals including a supply terminal and a communication terminal; a communication circuit coupled to the communication terminal and configured to communicate with the external device via the communication terminal; a power source configured to provide output power; a power control circuit coupled between the power source and the supply terminal and configured to selectively couple the power source to the supply terminal and measure a current level on the supply terminal; a controller coupled to the communication circuit and the power control circuit, the controller being configured to; detect, via the communication circuit, a connection to the external device; couple, via the power control circuit, the power source to the supply terminal responsive to detecting the connection to the external device; receive, via the communication circuit, a current level request from the external device; and responsive to receiving the current level request, identify, via the power control circuit, the current level on the supply terminal; and transmit, via the communication circuit, the current level on the supply terminal to the external device. - View Dependent Claims (23, 24)
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25. A system comprising:
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a first device including a first connector configured to electrically couple to a second device and comprising a first supply terminal, a first communication circuit configured to communicate with the second device, a circuit coupled to the first supply terminal and configured to measure a current level on the first supply terminal, and a first controller coupled to the circuit and the first communication circuit, the first controller being configured to receive, via the first communication circuit, a current level request from the second device, and responsive to receiving the current level request, identify, via the circuit, the current level on the first supply terminal and transmit, via the communication circuit, the current level on the first supply terminal to the second device; and the second device including a second connector configured to electrically couple to the first device and comprising a second supply terminal, a second communication circuit configured to communicate with the first device, a monitoring circuit coupled to the second supply terminal and configured to measure a current level on the second supply terminal, a second controller communicatively coupled to the second communication circuit and the monitoring circuit, the second controller being configured to identify, via the monitoring circuit, the current level on the second supply terminal, obtain, via the second communication circuit, the current level on the first supply terminal from the first device, determine whether an impedance between the supply terminal and at least one other terminal in the plurality of terminals is above a threshold using the current level on the first supply terminal and the current level on the second supply terminal, and output at least one message responsive to the impedance being below the threshold.
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Specification