Patent classifications
G01J2005/0033
HIGH SPEED THERMAL IMAGING SYSTEM AND METHOD
A high speed thermal imaging system includes a thermal imaging camera, the camera including a lens. The housing further includes a front portion and rear portion. The camera and lens are disposed in the housing, which further includes an opening on the front portion. The lens has a field of view through the opening. A rotating shutter disposed in the housing. The rotating shutter may be located between the opening and the optical path of the thermal sensor. The housing may be disposed near a rail track. The lens has a field of view for an object or objects of interest, such as a high speed passing train that includes bearings and brakes of railcar vehicles, (i.e. locomotives, railcars, etc.). The camera may be operable to capture thermal images of the passing rail vehicle wheels including the bearing and brake areas.
Monitoring device, monitoring method, and device for cutting and grinding display substrate
The present disclosure provides a monitoring device, a monitoring method and a device for cutting a display substrate. The monitoring device includes an infrared temperature detection module configured to detect a temperature at a contacting position where a cutter wheel is in contact with the display substrate when cutting the display substrate with the cutter wheel, so as to acquire a temperature parameter at the contacting position; and a processing module configured to generate, based on the temperature parameter, a corresponding control parameter for controlling the process of cutting the display substrate.
Infrared-based vehicle component imaging and analysis
An improved system for evaluating one or more components of a vehicle is provided. The system includes a set of imaging devices configured to acquire image data based on infrared emissions of at least one vehicle component of the vehicle as it moves through a field of view of at least one of the set of imaging devices. An imaging device in the set of imaging devices can include a linear array of photoconductor infrared detectors and a thermoelectric cooler for maintaining an operating temperature of the linear array of detectors at a target operating temperature. The infrared emissions can be within at least one of: the mid-wavelength infrared (MWIR) radiation spectrum or the long wavelength infrared (LWIR) radiation spectrum.
Temperature detection systems and methods for railway applications
A temperature detection system for railway applications is provided. The system may include at least one infrared (IR) sensing element configured to detect IR signals emitted by a rail or a railcar, and a controller in communication with the at least one IR sensing element. The controller may be configured to receive the IR signals from the at least one IR sensing element, extract IR data corresponding to at least one of a rail and an undercarriage of the railcar from the IR signals, and generate a characteristic thermal profile of at least one of an ambient temperature and a rail temperature based on the IR data.
CART WHEEL FAILURE DETECTION SYSTEMS AND METHODS
Embodiments relate to systems in which one or more infrared cameras or sensors are used to measure heat related to the wheels of carts, such as shopping carts. Wheels with bad bearings, that wobble, or that have other issues preventing normal operation tend to generate more heat than wheels that are in good working order, such that an infrared camera or sensor directed at wheel height (e.g., about 2-3 inches off the floor) can detect wheel issues by detecting heat emitted by the wheels.
ISOTHERMAL IMAGE ENHANCEMENT SYSTEMS AND METHODS
Systems and methods are provided for generating isothermally enhanced images. An isothermally enhanced image may be an isothermally enhanced non-thermal image such as an isothermally enhanced visible light image. An isothermally enhanced visible light image may include a visible light image portion and a thermal image portion. The thermal image portion may be a portion of the image having temperature-related pixel values. The portion of the image may correspond to an image of an object or objects having temperatures within a particular temperature range. In this way, an isothermally enhanced visible light image may be provided that has visible light image resolution for scene and object identification and recognition and has temperature information for objects having temperatures of interest such as particularly hot objects or particularly cold objects. The temperature information in may be presented using colors each corresponding to isothermal portions of the image.
A METHOD FOR AUTOMATICALLY DETECTING, BY MEANS OF COMPUTERIZED PROCESSING, OF THERMAL INFORMATION ABOUT A SURFACE OF A BRAKE DISC UNDER DYNAMIC OPERTING CONDITIONS
A method for automatically detecting, by means of computerized processing, information about temperature evolution and/or about location/distribution of hot spots and/or bands and/or zones on the surface of a brake disc under dynamic operating conditions. The method includes the steps of acquiring a plurality of digital images and/or a digital video, obtaining a representation of each of the digital images and/or digital video frames in the form of matrix data, on which to perform a processing by means of algorithms comprising image analysis or computer vision algorithms, to obtain and provide information about temperature evolution and/or about location/distribution of hot spots and/or bands and/or zones on the zone of interest of the surface of a brake disc.
Temperature Detection Systems and Methods for Railway Applications
A temperature detection system for railway applications is provided. The system may include at least one infrared (IR) sensing element configured to detect IR signals emitted by a rail or a railcar, and a controller in communication with the at least one IR sensing element. The controller may be configured to receive the IR signals from the at least one IR sensing element, extract IR data corresponding to at least one of a rail and an undercarriage of the railcar from the IR signals, and generate a characteristic thermal profile of at least one of an ambient temperature and a rail temperature based on the IR data.
ENHANCEMENTS TO AN EXERCISE BICYCLE
An exercise bicycle having various enhanced or updated features or components is described. For example, the exercise bicycle may include various enhanced brake or braking structures, such as brake locks and brakes having thermal sensing components. The brake, or resistance mechanism, may perform thermal sensing (e.g., measuring a temperature at or around the brake) when the bicycle in being used during an exercise activity, and adjust or modify certain captured parameters (e.g., a resistance applied to a flywheel of the brake and/or a performance output or power level) based on the measured temperature.