G01V8/24

SUBSURFACE STRAIN ESTIMATION USING FIBER OPTIC MEASUREMENT
20220236445 · 2022-07-28 · ·

Strain and time-strain measurement in a well enables derivation of a constant that links the two. Knowledge of the constant along with time-strain measurement at another well enables estimation of strain at the other well.

Systems and methods for weigh scale perimeter monitoring for scanner-scales
11397104 · 2022-07-26 · ·

Systems and methods for reducing erroneous weighing of items such as by detecting items extending beyond a periphery of a weigh platter whereby in one configuration, the system employs a light source disposed in or on a housing of a scanner-scale for producing a light beam along an edge of the weigh platter, the light beam being modulated to contain a defined packet of data; a detector for receiving the data-modulated light beam, the detector being disposed in or on the housing; and a processor coupled with the detector for decoding the defined packet of data responsive to the detector receiving the data-modulated light beam. Various indicators for alerting the operator of off-scale detection are also described.

Systems and methods for weigh scale perimeter monitoring for scanner-scales
11397104 · 2022-07-26 · ·

Systems and methods for reducing erroneous weighing of items such as by detecting items extending beyond a periphery of a weigh platter whereby in one configuration, the system employs a light source disposed in or on a housing of a scanner-scale for producing a light beam along an edge of the weigh platter, the light beam being modulated to contain a defined packet of data; a detector for receiving the data-modulated light beam, the detector being disposed in or on the housing; and a processor coupled with the detector for decoding the defined packet of data responsive to the detector receiving the data-modulated light beam. Various indicators for alerting the operator of off-scale detection are also described.

Distributed Sensing System for Network Cable Systems

A monitoring system is disclosed herein that is configured to utilize a distributed sensing system to monitor both a cable and cable accessories included within a cable circuit. In various embodiments, the monitoring system may include a distributed sensing system and one or more cable accessory wrap assemblies. The distributed sensing system may include a distributed sensing fiber following (or integrated into) the cable and connected to a cable accessory wrap assembly for each of the one or more cable accessories in-line with cable. In various embodiments, each cable accessory wrap assembly may comprise a cable wrap embedded with a distributed sensing fiber. The distributing sensing fiber of a cable accessory wrap assembly may be configured to provide measurements to distributed sensing system indicating that an anomaly event occurred at a given cable accessory.

Distributed Sensing System for Network Cable Systems

A monitoring system is disclosed herein that is configured to utilize a distributed sensing system to monitor both a cable and cable accessories included within a cable circuit. In various embodiments, the monitoring system may include a distributed sensing system and one or more cable accessory wrap assemblies. The distributed sensing system may include a distributed sensing fiber following (or integrated into) the cable and connected to a cable accessory wrap assembly for each of the one or more cable accessories in-line with cable. In various embodiments, each cable accessory wrap assembly may comprise a cable wrap embedded with a distributed sensing fiber. The distributing sensing fiber of a cable accessory wrap assembly may be configured to provide measurements to distributed sensing system indicating that an anomaly event occurred at a given cable accessory.

Systems and methods for lanyard attachment detection on an aerial device

Systems and methods for detecting attachment of a lanyard at a utility platform of an aerial device are described. In some embodiments, a lanyard attachment device is disposed on a utility platform. The lanyard attachment device may comprise a sensor detecting when a lanyard is attached to the lanyard attachment device. In some embodiments, the utility platform is separated from a base of the aerial device by a dielectric gap, and a light signal is indicative of the state of the lanyard attachment device. Furthermore, anti-tie-down functionality may be used to detect error or tampering of the lanyard attachment device.

Systems and methods for lanyard attachment detection on an aerial device

Systems and methods for detecting attachment of a lanyard at a utility platform of an aerial device are described. In some embodiments, a lanyard attachment device is disposed on a utility platform. The lanyard attachment device may comprise a sensor detecting when a lanyard is attached to the lanyard attachment device. In some embodiments, the utility platform is separated from a base of the aerial device by a dielectric gap, and a light signal is indicative of the state of the lanyard attachment device. Furthermore, anti-tie-down functionality may be used to detect error or tampering of the lanyard attachment device.

LIGHT SOURCE FOR AN OPTICAL SENSOR

An optical sensor system comprising: (a) a light source for at least one optical sensor, the light source comprising at least, (i) an interposer having first and second opposing sides and defining at least one alignment aperture extending from the first opposing side to the second opposing side; (ii) at least one fiber disposed in the at least one alignment aperture, the at least one fiber having a first optical axis; (iii) at least one light emitting component mounted to the second opposing side and having a second optical axis coincident with the first optical axis, the light emitting component configured to emit light, at least a portion of which is coupled with the at least one fiber as coupled light; and (b) the at least one optical sensor optically coupled to the at least one fiber.

LIGHT SOURCE FOR AN OPTICAL SENSOR

An optical sensor system comprising: (a) a light source for at least one optical sensor, the light source comprising at least, (i) an interposer having first and second opposing sides and defining at least one alignment aperture extending from the first opposing side to the second opposing side; (ii) at least one fiber disposed in the at least one alignment aperture, the at least one fiber having a first optical axis; (iii) at least one light emitting component mounted to the second opposing side and having a second optical axis coincident with the first optical axis, the light emitting component configured to emit light, at least a portion of which is coupled with the at least one fiber as coupled light; and (b) the at least one optical sensor optically coupled to the at least one fiber.

SYSTEMS AND METHODS FOR FIBER OPTIC BASED VEHICLE-DIRECTION DETECTION

A device may receive fiber sensing data identifying vehicles traveling on a roadway associated with a fiber optic network and location data identifying geographical locations of the vehicles traveling on the roadway. The device may process the fiber sensing data, with a machine learning model, to identify a particular vehicle, of the vehicles, that is traveling in a wrong direction on the roadway. The device may process the location data, with the machine learning model, to identify locations of the roadway, a cellular network associated with the roadway, and vehicle devices of the vehicles traveling on the roadway, other than the particular vehicle, and a nearest camera device to the particular vehicle. The device may perform one or more actions based on the locations of the roadway, the cellular network associated with the roadway, and the vehicle devices of the vehicles traveling on the roadway, other than the particular vehicle.