초록 ▼

A computer-implemented method, system, and/or computer program product detects contaminants in a pipe that is transporting a known fluid. A baseline vibration pattern is established from readings generated by a smart sensor that is affixed to the pipe. This baseline vibration pattern is caused by a

A computer-implemented method, system, and/or computer program product detects contaminants in a pipe that is transporting a known fluid. A baseline vibration pattern is established from readings generated by a smart sensor that is affixed to the pipe. This baseline vibration pattern is caused by a flow of the known fluid as the known fluid travels through the pipe in an unadulterated form. Subsequent readings from the smart sensor are taken to generate a new vibration pattern. In response to the new vibration pattern being different, beyond a predefined range, from the baseline vibration pattern, the new vibration pattern is matched to a known vibration pattern in order to identify a specific contaminant of the known fluid.

대표청구항 ▼

1. A method of detecting an amount of delamination of an interior wall of a pipe that is transporting a known fluid, the computer-implemented method comprising: establishing, by one or more processors, a baseline vibration pattern from readings generated by a smart sensor that is affixed to the pipe

1. A method of detecting an amount of delamination of an interior wall of a pipe that is transporting a known fluid, the computer-implemented method comprising: establishing, by one or more processors, a baseline vibration pattern from readings generated by a smart sensor that is affixed to the pipe, wherein the baseline vibration pattern is caused by a flow of the known fluid as the known fluid travels through the pipe in an unadulterated form;taking, by one or more processors, subsequent readings from the smart sensor to generate a new vibration pattern;in response to the new vibration pattern being different, beyond a predefined range, from the baseline vibration pattern, matching, by one or more processors, the new vibration pattern with a known vibration pattern in order to identify a specific contaminant of the known fluid, wherein the specific contaminant is a solid contaminant, wherein the known vibration pattern is known to occur when the specific contaminant is flowing through the pipe with the known fluid;determining, by one or more processors, a solid-contaminant-to-known-fluid ratio based on the new vibration pattern;determining, by one or more processors, a rate of solid contaminant introduction into the pipe based on the determined solid-contaminant-to-known-fluid ratio;determining, by one or more processors and based on the rate of solid contaminant introduction into the pipe, that the solid contaminant is caused by a delamination of an interior wall of the pipe;determining, by one or more processors, an amount of delamination of the interior wall of the pipe by measuring an amount of time that the new vibration pattern is being generated; anddetermining, by one or more processors, a specific gravity of the specific contaminant by matching the new vibration pattern with the known vibration pattern. 2. The method of claim 1, wherein the smart sensor comprises a uniquely-identified radio frequency identifier (RFID) device, and wherein the computer-implemented method further comprises: mapping, by one or more processors, a location of the smart sensor by interrogating an RFID device in the smart sensor; andmodifying, by one or more processors, the new vibration pattern to create a location-dependent new vibration pattern according to the location of the smart sensor. 3. The method of claim 1, further comprising: detecting, by one or more processors, a cyclic change in vibration patterns generated by the subsequent readings from the smart sensor; andmatching, by one or more processors, the cyclic change in vibration pattern changes to a malfunctioning upstream mechanical device in order to identify a secondary source, beyond said delamination of the interior wall of the pipe, of the specific contaminant. 4. The method of claim 1, wherein the pipe is subjected to a known anomalous event, and wherein the method further comprises: filtering out, by one or more processors, vibrations that are caused by the known anomalous event in order to prevent the known anomalous event from affecting the baseline vibration pattern. 5. The method of claim 1, wherein the pipe is subjected to an anomalous event after the new vibration pattern was generated, and wherein the method further comprises: generating, by one or more processors, a subsequent new vibration pattern that includes new vibrations caused by the anomalous event;identifying, by one or more processors, the anomalous event based on the new vibrations; andpredicting, by one or more processors, a catastrophic future event to the pipe based on the identified anomalous event. 6. A computer program product for detecting an amount of delamination of an interior wall of a pipe that is transporting a known fluid, the computer program product comprising a non-transitory computer readable medium containing computer instructions stored therein for causing a computer processor to perform: establishing a baseline vibration pattern from readings generated by a smart sensor that is affixed to the pipe, wherein the baseline vibration pattern is caused by a flow of the known fluid as the known fluid travels through the pipe in an unadulterated form;taking subsequent readings from the smart sensor to generate a new vibration pattern;in response to the new vibration pattern being different, beyond a predefined range, from the baseline vibration pattern, matching the new vibration pattern with a known vibration pattern in order to identify a specific contaminant of the known fluid, wherein the specific contaminant is a solid contaminant, wherein the known vibration pattern is known to occur when the specific contaminant is flowing through the pipe with the known fluid;determining a solid-contaminant-to-known-fluid ratio based on the new vibration pattern;determining a rate of solid contaminant introduction into the pipe based on the determined solid-contaminant-to-known-fluid ratio;determining, based on the rate of solid contaminant introduction into the pipe, that the solid contaminant is caused by a delamination of an interior wall of the pipe;determining an amount of delamination of the interior wall of the pipe by measuring an amount of time that the new vibration pattern is being generated; anddetermining a specific gravity of the specific contaminant by matching the new vibration pattern with the known vibration pattern. 7. The computer program product of claim 6, wherein the smart sensor comprises a uniquely-identified radio frequency identifier (RFID) device, and wherein the computer instructions further causing a computer processor to perform: mapping a location of the smart sensor by interrogating an RFID device in the smart sensor; andmodifying the new vibration pattern to create a location-dependent new vibration pattern according to the location of the smart sensor. 8. The computer program product of claim 6, wherein the computer instructions further causing a computer processor to perform: detecting a cyclic change in vibration patterns generated by the subsequent readings from the smart sensor; andmatching the cyclic change in vibration pattern changes to a malfunctioning upstream mechanical device in order to identify a secondary source, beyond said delamination of the interior wall of the pipe, of the specific contaminant. 9. The computer program product of claim 6, wherein the pipe is subjected to a known anomalous event, and wherein the computer instructions further causing a computer processor to perform: filtering out vibrations that are caused by the known anomalous event in order to prevent the known anomalous event from affecting the baseline vibration pattern. 10. The computer program product of claim 6, wherein the pipe is subjected to an anomalous event after the new vibration pattern was generated, and wherein the computer instructions further causing a computer processor to perform: generating a subsequent new vibration pattern that includes new vibrations caused by the anomalous event;identifying the anomalous event based on the new vibrations; andpredicting a catastrophic future event to the pipe based on the identified anomalous event. 11. A system comprising: a processor, a computer readable memory, and a non-transitory computer readable storage medium;first program instructions to establish a baseline vibration pattern from readings generated by a smart sensor that is affixed to the pipe, wherein the baseline vibration pattern is caused by a flow of the known fluid as the known fluid travels through the pipe in an unadulterated form;second program instructions to take subsequent readings from the smart sensor to generate a new vibration pattern;third program instructions to, in response to the new vibration pattern being different, beyond a predefined range, from the baseline vibration pattern, match the new vibration pattern with a known vibration pattern in order to identify a specific contaminant of the known fluid, wherein the specific contaminant is a solid contaminant, wherein the known vibration pattern is known to occur when the specific contaminant is flowing through the pipe with the known fluid;fourth program instructions to determine a solid-contaminant-to-known-fluid ratio based on the new vibration pattern;fifth program instructions to determine a rate of solid contaminant introduction into the pipe based on the determined solid-contaminant-to-known-fluid ratio;sixth program instructions to determine, based on the rate of solid contaminant introduction into the pipe, that the solid contaminant is caused by a degradation of a valve that is upstream of the smart sensor;seventh program instructions to determine a remaining lifetime of the valve by measuring an amount of time that the new vibration pattern is being generated; andeighth program instructions to determine a specific gravity of the specific contaminant by matching the new vibration pattern with the known vibration pattern; and wherein the first, second, third, fourth, fifth, sixth, seventh, and eighth program instructions are stored on the non-transitory computer readable storage medium, and wherein the program instructions are executed by the processor via the computer readable memory. 12. The system of claim 11, wherein the smart sensor comprises a uniquely-identified radio frequency identifier (RFID) device, and wherein the system further comprises: ninth program instructions to map a location of the smart sensor by interrogating an RFID device in the smart sensor; andtenth program instructions to modify the new vibration pattern to create a location-dependent new vibration pattern according to the location of the smart sensor; and wherein the ninth and tenth program instructions are stored on the non-transitory computer readable storage medium, and wherein the program instructions are executed by the processor via the computer readable memory. 13. The system of claim 11, wherein the system further comprises: ninth program instructions to detect a cyclic change in vibration patterns generated by the subsequent readings from the smart sensor; andtenth program instructions to match the cyclic change in vibration pattern changes to a malfunctioning upstream mechanical device in order to identify a secondary source, beyond said delamination of the interior wall of the pipe, of the specific contaminant; and wherein the ninth and tenth program instructions are stored on the non-transitory computer readable storage medium, and wherein the program instructions are executed by the processor via the computer readable memory. 14. The system of claim 11, wherein the pipe is subjected to a known anomalous event, and wherein the system further comprises: ninth program instructions to filter out vibrations that are caused by the known anomalous event in order to prevent the known anomalous event from affecting the baseline vibration pattern; and wherein the ninth program instructions are stored on the non-transitory computer readable storage medium, and wherein the program instructions are executed by the processor via the computer readable memory. 15. The system of claim 11, wherein the pipe is subjected to an anomalous event after the new vibration pattern was generated, and wherein the system further comprises: ninth program instructions to generate a subsequent new vibration pattern that includes new vibrations caused by the anomalous event;tenth program instructions to identify the anomalous event based on the new vibrations; andeleventh program instructions to predict a catastrophic future event to the pipe based on the identified anomalous event; and wherein the ninth, tenth, and eleventh program instructions are stored on the non-transitory computer readable storage medium, and wherein the program instructions are executed by the processor via the computer readable memory.