A temperature-detecting device includes a frame, a temperature-detecting unit, a driving unit, a rotation-controlling unit, and a controller. The temperature-detecting unit includes a sensor, a sensor cap, and a sensor case. The rotation-controlling unit is configured to stop rotation of the sensor cap when the temperature-detecting unit reaches a target angle that is over 360 degrees froma reference position, with the sensor case being kept rotated by the driving unit such that the sensor is displaced froman opening and is covered by the sensor case. The controller is configured to correct a temperature detected while the sensor is exposed at the opening, with reference to a temperature detected while the sensor is covered by the sensor case.

A sensor apparatus includes a photosensitive sensor, a cover, and a moving mechanism. The photosensitive sensor includes a first lens and a second lens which focus on a photosensitive element. The cover includes a first slit arranged on an optical axis of the first lens and a second slit arranged on an optical axis of the second lens. The moving mechanism is configured to move the photosensitive sensor and the cover relative to each other so that the second slit is arranged on the optical axis of the first lens.

A device for detecting infrared radiation emanating from a subject while not in physical contact with the subject. The device includes a body, an infrared sensor located in the body oriented to receive the infrared radiation and to generate at least one output that corresponds to the received infrared radiation, a rangefinder located in the body to generate at least one output that corresponds to a distance between the device and the subject, an ambient sensor to determine ambient temperature and to generate at least one output that corresponds to the ambient temperature, an analog to digital converter in communication with the infrared sensor, the rangefinder, and/or the ambient sensor, to receive the at least one output, a processor in communication with the analog to digital converter, the infrared sensor, the rangefinder, and/or the ambient sensor to process an output of the analog to digital converter, the at least one output of the infrared sensor, the at least one output of the rangefinder, and/or the at least one output of the ambient sensor, into a computed temperature of the subject. The processor adjusts the computed temperature based on the ambient temperature and the distance between the device and the subject corresponding to a maximum computed temperature of the subject. The device includes a display to show the temperature of the subject that is based at least in part on the computed temperature.

The invention proposed the thermal imaging radar includes of main components: Assembly pedestal, Assembly rotary shaft, and Assembly housing. Electronic circuits, encoders, mechanisms, motor are optimized arranged and scientifically designed the layout space and the weight of the structure. This device is compact for camouflage purposes, easy to assemble or disassemble, and waterproof. The invention's products can be applied in automatic security station, produces 360-degree panoramic imaging of the continuously day and night for surveillance area, detects and tracks moving objects captured by the thermal sensor. Furthermore, The product is also applicable for monitoring the ambient temperature in large areas, localizing high-temperature areas to recognize and warn the possible explosions.

Disclosed is a battery in-situ test system. The battery in-situ test system comprises a charging and discharging module, an environment module and a mechanical loading module, wherein a to-be-tested battery is electrically connected with the charging and discharging module, the environment module comprises a temperature control box, the to-be-tested battery, an optical imaging module, an infrared thermal imaging module and an ultrasonic scanning imaging module are arranged in the temperature control box. The test environment is simulated through the environment module, and the optical imaging module is used for observing the microscopic deformation or damage of the surface of the to-be-tested battery; the infrared thermal imaging module is used for identifying the temperature distortion point of the to-be-tested battery and observing the thermal runaway process of the to-be-tested battery; and the ultrasonic scanning imaging module is used for monitoring the damage, lithium separation and charge state of the to-be-tested battery.

A device for occupancy detection of a space includes a passive infrared (PIR) sensor having a fixed field of view; an infrared reflector positioned proximate to the PIR sensor for re-directing infrared radiation received from within the space toward the PIR sensor; an electromechanical device coupled to the infrared reflector and operative to alter a pointing angle thereof in response to a control signal; and, detection and control circuitry (or a microcontroller), coupled to the PIR sensor and the electromechanical device, operative to receive a signal from the PIR sensor indicative of motion of a person within the space, and further operative to selectively alter the pointing angle of the infrared reflector, using the electromechanical device, whereby the relative position of the person is shifted within the fixed field of view of the PIR sensor, thereby simulating motion of the person even when stationary.

The present disclosure relates to systems, vehicles, and methods relating to imaging and object detection using polarization-based detection of infrared light. An example system includes at least one infrared detector configured to detect infrared light corresponding to a target object within a field of view. The infrared light includes at least one of a first polarization or a second polarization. The system also includes a controller configured to carry out operations. The operations include receiving, from the at least one infrared detector, information indicative of infrared light corresponding to the target object. The operations also include determining, based on the received information, a polarization ratio corresponding to the target object. The polarization ratio comprises a first polarization intensity divided by a second polarization intensity. The operations also include determining, based on the polarization ratio, that the infrared light corresponding to the target object comprises direct light or reflected light.

One embodiment can provide a heating system with thermal-visual-servo control. The system can include a heat source configured to emit localized heat to an object, a thermal camera configured to capture thermal images of the object, and a motion-control module coupled to the heat source and configured to control movement and focus of the heat source based on temperature information extracted from the thermal images, thereby facilitating controlled heating of the object.

A temperature-regulating unit includes a base, a thermal element, a contactless sensing assembly, and a controller. The base is configured to support at least one of a pan or a food product. The thermal element is positioned to thermally regulate the at least one of the pan or the food product. The contactless sensing assembly is positioned to acquire sensor data regarding the at least one of the pan or the food product. The controller is configured to receive the sensor data from the contactless sensing assembly and adaptively control the thermal element based on the sensor data.

Systems and methods include an infrared camera configured to capture an infrared image of a scene, a display configured to display a portion of the captured infrared image and at least one graphic indicia to guide a person being scanned, and a logic device configured to scan a region of interest using an infrared camera, detect a person in the region of interest, instruct the person to move into a scanning position, initiate temperature scanning of person if scanning criteria is satisfied, determine temperature of the person and compare to at least one temperature threshold, and perform a task associated with determined temperature. The system may further comprise a dual-image camera comprising the infrared camera and a visible image camera, wherein the dual-image camera comprises a beamsplitter arranged to reflect visible light towards the visible image camera and pass through an infrared image to the infrared camera.