Embedded system for diagnostics and prognostics of conduits
View Patent ↗An apparatus providing a means for assessment of the integrity of insulated conduits, harnesses, cables, pipelines and other interconnection systems constructed with integral sensitized media, discrete sensors, and electronics providing a means for transforming sensed data into information and a means for communicating information for the purpose of understanding the location, degree and risk of damage and deterioration, and the probable causes thereof.
1. A monitoring device for monitoring at least one conduit with at least one conductor for diagnostic purposes, the monitoring device located at a position along said at least one conduit, the monitoring device comprising:
at least one programmed microcontroller or other processor acquiring non-electrical sensor information from a set of non-pressurized sensors and sensitized medium, configured without a circuit to deliver the non-electrical sensor information, processing the non-electrical sensor information based on parameters and environmental condition of the at least one conduit, and processing the non-electrical sensor information to provide an output signal indicative of a condition and an estimate of remaining useful life of the at least one conduit with at least one conductor, and means associated with the at least one programmed microcontroller or other processor operating the monitoring device in a monitoring mode, after the at least one programmed microcontroller or other processor has operated in a birth certificate mode, wherein the at least one programmed microcontroller or other processor acquires, conditions, and processes the non-electrical sensor information from said set of non-pressurized sensors and sensitized medium, compares the processed non-electrical sensor information to previously stored data, and provides an indication of the condition of the at least one conduit based on the comparisons.
2. The monitoring device of claim 1 further comprising at least one temperature sensor.
3. The monitoring device of claim 1 further comprising a communication link, and a communication control circuit coupled to the at least one programmed microcontroller or other processor and to the communication link, the communication control circuit being adapted to communicate information and data over the communication link.
4. The monitoring device of claim 1 wherein the at least one conduit is comprised of one or more non-insulated conducting strands.
5. The monitoring device of claim 1 wherein the at least one conduit is comprised of one or more insulated conducting strands.
6. The monitoring device of claim 1 wherein the at least one conduit is joined by a multiplicity of couplings to create a plurality of sections.
7. The monitoring device of claim 1 further comprising a visual indicator for providing a visual indication of the condition of the at least one conduit.
8. The monitoring device of claim 1 further comprising a transmission means for sending the output signal generated by the at least one programmed microcontroller or other processor of said monitoring device.