276 results about "Thermometer" patented technology

An autonomous environmental regulation and behavioral monitoring system is disclosed, configured to adapt temperature, lighting, and acoustic conditions based on real-time emotional and physiological data. The system includes a dual-redundant central processor, hierarchical communication networks, multi-angle visual acquisition units, infrared thermometers, and modular environmental subsystems. It detects posture, gestures, facial expressions, and thermal signals to classify user states and apply individualized airflow, light, and sound modulation without relying on external internet connectivity. The system also monitors connected appliances using voltage-based pressure analysis to forecast device degradation. With integrated gesture recognition, privacy-preserving data handling, and predictive adaptation, the invention enables multi-user personalization, long-term learning, and uninterrupted operation within residential, administrative, or healthcare infrastructures.

The invention discloses an infrared temperature measurement calibration method and device for a CMAS high-temperature corrosion thermal barrier coating. The method comprises the following steps: preparing a thermal barrier coating sample coated with CMAS and provided with holes in the side surface; placing the sample in a high-temperature furnace, and inserting a high-temperature thermocouple into the sample temperature measuring hole; adjusting the high-temperature infrared thermometer to align a temperature measuring light path of the high-temperature infrared thermometer with a to-be-measured area on the surface of the sample; heating the high-temperature furnace to a preset temperature and preserving heat; and comparing thermocouple and infrared temperature measurement data in real time, adjusting the infrared emissivity to enable the difference between the thermocouple and the infrared temperature measurement data to be within a preset error range, and determining the infrared emissivity parameter of the sample at the temperature. According to the method provided by the invention, the infrared temperature measurement parameters of the thermal barrier coating under different CMAS corrosion conditions can be accurately calibrated, so that the corresponding infrared emissivity is obtained, and a key technical support is provided for checking and evaluating the high-temperature CMAS corrosion service life of the thermal barrier coating and testing the reliability of the service life. Meanwhile, the device adopted by the invention is simple in structure, simple and convenient to operate, accurate and effective in test result and good in application value.

The invention relates to a wafer surface temperature control system and a wafer surface temperature control method for MOCVD (Metal Organic Chemical Vapor Deposition) equipment, belongs to the technical field of electronic equipment, and solves the problem that the temperature data in Recipe cannot be modified in the growth process due to the fact that the temperature data in the Recipe is manually modified by the existing equipment before growth. According to the system, an infrared thermometer detects the surface temperature of a wafer in real time in a non-contact mode, and the wafer is arranged in a reaction chamber of MOCVD equipment; the equipment controller calculates a wafer temperature difference value within a preset time interval based on the wafer surface temperature and the wafer target temperature, and then updates the post-offset heater set temperature based on the wafer temperature difference value and the initial heater set temperature; the temperature controller provides a corresponding regulation voltage signal based on the updated offset heater set temperature; and the heater is heated or cooled based on the adjusting voltage signal so as to compensate the surface temperature of the wafer through the heated or cooled heater, so that the surface temperature of the wafer is close to the target temperature of the wafer. The real-time temperature of the surface of the wafer is accurately controlled, and the temperature control efficiency and stability are improved.

The invention relates to the technical field of infrared temperature measurement of power equipment, and provides an infrared temperature measurement compensation method combining physical transmission and depth residual error, which comprises the following steps: acquiring an infrared image and physical parameters related to radiation transmission; establishing a differentiable forward physical model, and calculating radiation brightness; performing first-order physical inversion according to the differentiable forward physical model to obtain a baseline temperature of the target area; constructing a deep residual learning network, taking the infrared image, the baseline temperature and the physical parameters as input, outputting a pixel-level temperature residual estimation value, and correcting the baseline temperature to obtain a corrected temperature; closed-loop joint optimization is constructed and executed, and the closed-loop joint optimization is based on the consistency constraint of the simulated radiance and the actually measured radiance, and parameters of the target distance and the deep residual learning network are synchronously updated; and based on the corrected temperature after closed-loop joint optimization, calculating the temperature difference between the hot spot area and the reference area, carrying out distance normalization processing on the temperature difference, and outputting a standardized temperature difference result.

The invention relates to the technical field of medical health equipment, in particular to a temperature measurement method and device based on a rechargeable thermometer, a medium and equipment. The method comprises the following steps: determining a body temperature acquisition time interval; according to the acquisition time interval, acquiring body temperature data of the target user at each preset acquisition time point in the target time window to obtain a body temperature sequence of the target user; according to the body temperature sequence of the target user, the residual electric quantity value of the super-capacitor charging thermometer and a power consumption prediction model, obtaining predicted average power consumption corresponding to the key time window and the predicted highest body temperature of the target user; obtaining an updated acquisition time interval according to the predicted average power consumption corresponding to the key time window, the predicted highest body temperature of the target user and a preset dynamic control algorithm; and skipping to the step of collecting the body temperature sequence of the target user. The electric quantity of the super-capacitor charging thermometer is reasonably used, and the problem that power consumption is too fast due to long-time high-frequency measurement is solved.

This invention discloses a temperature-compensated seepage-shear coupling true triaxial testing apparatus and control method. The apparatus includes a pressure chamber, a shear box, a temperature control system, a pressure application system, and a temperature-displacement corrector. The shear box is housed within the pressure chamber. The temperature control system includes a heat transfer jacket, multi-point thermometers, and a temperature controller. The heat transfer jacket is fitted over the shear box, and the multi-point thermometers are located within the cavity. The pressure application system includes a confining pressure loading device, a pressure head, and a pressure controller. The confining pressure loading device injects a confining pressure medium into the pressure chamber, and the pressure head applies a force to the shear box. The temperature-displacement corrector is electrically connected to the temperature control system and the pressure application system. This apparatus features a temperature control system to precisely regulate the temperature during the test, thereby simulating deep environments at different temperatures. Furthermore, the temperature-displacement corrector dynamically corrects the force applied by the pressure application system, reducing additional forces caused by thermal expansion or contraction and improving stress control accuracy.

1. The name of the design product: thermometer (25T03). 2. The use of the design product: a tool for measuring the temperature of the human body. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of the design product: hygrometer (26-simplified version I). 2. The use of the design product: the product is used for detecting and displaying temperature, humidity, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

Handheld non-contact thermometer 1, wherein a measuring point is a forehead, the non-contact thermometer comprises: a rod-shaped housing 2, which includes a front end section 2a with a built-in infrared sensor 11; and a measuring button 13 provided in the housing 2 for actuating the infrared sensor 11. The front end section 2a of the housing 2 comprises a foremost end section 2c and a flat sensor surface 4b extending from the foremost end section 2c towards the base end section 2b, such that it is inclined. The measuring button 13 is provided in a side view on the same side of the housing 2 as the sensor surface 4b.

The present application relates to temperature measuring device technical field, especially to a kind of detachable and clean oven thermometer, including mounting plate, base, extension cylinder, butt joint cylinder, temperature probe, buckle, clamping spring, cleaning drum and conical ring, mounting plate is used to be fixed with oven wall surface fixed assembly, base is assembled on mounting plate, base is hollow cavity structure, its right side wall is integrally connected with extension cylinder, arc long circular hole is opened in mounting plate, extension cylinder is worn arc long circular hole and extends to oven inner chamber, butt joint cylinder is the hollow cylinder structure of both ends through, temperature probe is fixed in butt joint cylinder inside. Through the elastic clamping structure of buckle and clamping groove, the guiding cooperation of arc inclined piece and clamping block in correction assembly is combined, so that butt joint cylinder can be automatically corrected angle when inserting, ensure that buckle and clamping groove are accurately aligned, the design simplifies installation operation, avoids installation difficulty caused by angle deviation, improves dismounting efficiency and reliability.

The invention discloses a viscoelastic body pressure and rate related sliding friction performance test system. The system comprises a rack main body for providing stable support and protecting an internal mechanism; the pressure regulation and control module is used for realizing stable pressurization of the sample and independent regulation and control of pressure; the rate driving module is used for providing a controllable relative sliding rate; the sample clamping module is used for fixing the sample and avoiding clamping damage and sliding deviation; the multi-parameter acquisition module is used for synchronously acquiring key parameters and image data in the testing process and comprises a pressure sensor, a torque sensor, a thermocouple, a high-speed infrared thermometer and a high-speed camera; the device has the beneficial effects that reversing impact interference is avoided by adopting a continuous friction mode, uniform contact of an interface is ensured by matching with a flexible positioning sample clamping module, and the test repeatability and the data reliability are improved; the sampling frequency of the multi-parameter acquisition module is larger than or equal to 1kHz, real-time synchronous acquisition of key parameters is achieved, and comprehensive data support is provided for friction mechanism research.

The application discloses a kind of by temperature field and airflow field in situ adaptive control component shape laser additive manufacturing system and method thereof.Laser additive manufacturing system includes sealed protective cavity, total control unit, temperature field monitoring-control unit and airflow field monitoring-control unit.Temperature field monitoring-control unit includes infrared thermometer, thermocouple temperature measuring element and induction heating coil;Airflow field monitoring-control unit includes protective gas pipeline, electromagnetic flow regulating valve, oxygen content monitor and vacuum air filter.Total control unit includes temperature field control module and airflow field control module.Total control unit carries out in situ adaptive control to the temperature field of laser additive manufacturing by temperature field control module, improves the distribution of temperature field in the whole process of additive manufacturing, reduces the molten pool temperature gradient in the process of laser additive manufacturing, improves forming defect, and improves material performance.

1. The name of the design product: temperature measuring instrument (DT-1600). 2. The use of the design product: for measuring body temperature. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model discloses a concrete intelligent temperature measuring device for supervision, and the device comprises a heat conduction pipe which has a rectangular cross section, is hollow, and is used for being inserted into concrete; the temperature sensors are arranged on the four inner walls of the heat conduction pipe, and the height positions of the temperature sensors are distributed at intervals from top to bottom; the wire is connected with the temperature sensor, and a connector penetrating through the heat conduction pipe is arranged at the upper end of the wire; and the thermodetector is arranged outside the heat conduction pipe, and the connector is inserted into the thermodetector. The utility model has the following advantages and effects: the heat conduction pipe inserted into the concrete is arranged to realize the conduction of heat in the concrete, the embedded temperature sensor is adopted to realize the temperature measurement of the measuring point position, the concrete can be prevented from corroding the temperature sensor and the lead, and meanwhile, the multi-point temperature measurement of different layer depths is adopted to realize the multi-point temperature measurement. All-dimensional temperature measurement and monitoring in the concrete are realized, and the construction quality of the concrete is ensured.

1. Name of the product in this design: Waterproof remote temperature and humidity meter. 2. Application of this design: This product is used to monitor environmental conditions in various industries such as planting, breeding, and transportation, and to obtain variable conditions such as internal temperature and humidity. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention provides a metal part temperature measuring method and system based on an ultrasonic signal, and the method comprises the steps: generating a sweep frequency electric signal through an ultrasonic transmitting unit, and transmitting the sweep frequency electric signal to the surface of a to-be-measured metal part through a power amplifier; the ultrasonic transduction receiver receives the reflected sound wave signal and then carries out signal amplification and digital processing to obtain a discrete time sequence; inputting the discrete time sequence into a pre-established temperature prediction model to calculate related parameters; inputting the obtained parameter data into a pre-established and trained metal part temperature calculation model for temperature calculation; and the human-computer interface displays the temperature value of the measured metal part in real time. According to the invention, through non-contact temperature measurement, the technical problems of easy damage to a to-be-measured metal part, response lag and incapability of measuring the temperature of the to-be-measured metal part in the existing contact temperature measurement technology are solved; compared with an existing non-contact infrared temperature measurement method, the influence of the surface state on the measurement result can be effectively reduced, and the temperature measurement precision is greatly improved.

This utility model relates to the field of industrial boiler temperature measurement technology, specifically disclosing an infrared imaging furnace temperature detection device, including a thermometer body, a display panel, and a microphone array module. The display panel is rotatably mounted on the top of the thermometer body via a hinge, and the microphone array module is fixedly mounted on the front of the display panel. The upper half of the protective frame is closed to prevent impacts from above, while the lower half is open for easy disassembly and assembly of the lens module. The air vent, through an air curtain, reduces dust and smoke contamination of the lens at the source. The cleaning scraper, made of polytetrafluoroethylene, driven by a micro-drive motor and other components, can scrape away dust and impurities from the lens surface without scratching it, ensuring lens cleanliness and guaranteeing imaging and temperature measurement accuracy. The protective frame, cleaning scraper, and other structures also optimize and protect key components such as the lens with IP65 dustproof and waterproof design from different angles, further enhancing the overall reliability and durability of the device.

This invention provides a dehumidification system that can stably control the dew point in a low-dew-point room based on weather conditions. [Solution] The dehumidification system estimates the predicted value of the outside air dew point at a predetermined date and time in the future based on weather forecast data. The dehumidification system also estimates the supply air inlet temperature, which indicates the temperature at the inlet of the supply air area, and the supply air inlet absolute humidity, which indicates the absolute humidity at the inlet of the supply air area, based on the inlet conditions of the supply air area. Then, based on the predicted value of the outside air dew point, the supply air inlet temperature, and the supply air inlet absolute humidity, the dehumidification system calculates the regeneration inlet target temperature, which indicates the target temperature at the inlet of the regeneration area at a predetermined date and time in the future. After calculating the regeneration inlet target temperature, the dehumidification system performs at least one of the following actions to bring the temperature of the regeneration heater closer to the regeneration inlet target temperature: temperature control of the regeneration heater, airflow control of the first fan installed on the inlet side of the supply air area in the first duct, and airflow control of the second fan installed on the outlet side of the regeneration area in the second duct.

This invention belongs to the field of automated control system technology, specifically relating to a calibration device for a four-wire resistance thermometer (RTD) measurement channel. The invention includes a measuring device, a mobile control terminal, and a production management system. The mobile control terminal is wirelessly connected to both the measuring device and the production management system. The measuring device performs measurements of the pairwise resistance, the four-wire resistance value, and the insulation value to ground of the four-wire RTD, as well as discharge operations. The mobile control terminal records and stores the measurement data from the measuring device. Its connection to the nuclear power plant's production management system allows it to read the collected values ​​and corrected temperature values ​​from the measurement channel, enabling automatic recording and qualification judgment of the channel calibration data. This invention frees workers from mechanical and tedious manual operations and switching between different measuring instruments, improving work efficiency and reducing the risk of human error.

1. The name of the design product: temperature gun (pediatrics). 2. The use of the design product: for measuring temperature. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

To provide a radiation thermometer 100 capable of accurately measuring the temperature of a measuring object region Xa by surely eliminating the influence of a non-object even if the non-object other than the measuring object region exists in a measuring visual field.SOLUTION: This infrared sensor is provided with two infrared detection parts 1, 1' having a prescribed measurement visual field and detecting the quantity of infrared rays incident from the measurement visual field, and a temperature calculation part 2 for calculating the temperature of the measurement object area Xa based on the infrared quantities detected by the respective infrared detection parts 1, 1', and the measurement object area Xa is set so as to be included in the measurement visual fields of the respective infrared detection parts 1, 1' and the sizes of the respective measurement visual fields based on the measurement object area Xa are different from each other.SELECTED DRAWING: Figure 1

Even a radiation thermometer using a quantum-type infrared sensor can appropriately measure the temperature of the substrate after irradiation of the flash. The heat treatment apparatus is provided with a quantum-type infrared sensor for measuring the temperature of the first substrate and the temperature of the second substrate, and has a temperature correction section for correcting the temperature of the second substrate subjected to the second heat treatment with irradiation of the flash, measured by the quantum-type infrared sensor, using a correction coefficient calculated based on a reference temperature and an offset temperature.

The utility model discloses a non-contact infrared thermometer, and particularly relates to the technical field of infrared thermometers, which comprises a thermometer assembly. A fastener for preventing loosening and falling is arranged outside the thermometer assembly; the fastener comprises a bandage arranged on the rear side of the thermometer assembly, a spring rope is installed at the bottom of the front end of the bandage, a fixing column is installed at the front end of the spring rope, the fixing column is sleeved with a fixing ring, and the fixing ring is installed on the rear side of the bottom end of the thermometer assembly. And external threads are processed outside the fixing columns. The thermometer assembly is worn through bonding of the movable hook-and-loop fastener and the fixed hook-and-loop fastener on the bandage, then the situation that the thermometer assembly directly falls to the ground and is damaged can be avoided through the elastic buffering effect of the spring rope, and therefore the operation stability is guaranteed; the effect that the bandage and the thermometer assembly are split can be achieved, occupied space is reduced, and carrying is convenient.

1. Name of the product in this design: Thermometer and Hygrometer (102C). 2. Purpose of this design: For measuring temperature and humidity. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A thermometer structure includes a circuit board, an infrared thermometer, a heat sink, and a metal block. The infrared thermometer is disposed on and electrically connected to the circuit board. The heat sink is disposed on the circuit board and shields the infrared thermometer. The metal block contacts at least one of the circuit board and the heat sink to stabilize the local temperature of the thermometer structure.

1. The name of the design product: multifunctional black globe thermal index instrument (WBGT-EM783). 2. The use of the design product: for black globe thermal index instrument. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention belongs to the technical field of glass manufacturing temperature monitoring, and relates to a small-aperture optical fiber infrared radiation thermometer and a use method thereof. Comprising an optical assembly used for collecting infrared radiation signals of a measured glass substrate through a small aperture; the input end of the optical fiber transmission unit is connected with the optical assembly; the optical fiber transmission unit is used for transmitting the infrared radiation signal; the input end of the infrared detection module is connected with the output end of the optical fiber transmission unit; the infrared detection module is used for converting the infrared radiation signal into an electric signal; the signal calibration module is connected with the infrared detection module; the signal calibration module is used for calibrating the electric signal to output an accurate temperature value; and the integrated mounting and fixing structure is used for bearing and fixing the optical component and mounting the optical component at the small aperture. According to the invention, high-precision and non-contact continuous monitoring of the temperature of the glass substrate is realized under complex working conditions.

The invention provides an annealing kiln temperature control system and method and a storage medium, relates to the field of annealing kiln control, and solves the technical problem that stable and accurate control of the temperature of an annealing kiln is difficult to realize in the prior art. The system specifically comprises a sensor detection unit which comprises infrared thermometers located in each transverse sub-zone of the annealing kiln, a flow thermometer located in a transverse air duct of the annealing kiln, and an extended compensation wire thermocouple; the execution control unit comprises an electric butterfly valve arranged in a cooling air duct of the annealing kiln and a fan used for adjusting the air temperature; the star network topology structure comprises an Ethernet switch and an upper computer, the Ethernet switch is used for establishing communication connection with the upper computer by taking equipment of the annealing kiln as slave station equipment; the upper computer is used for acquiring annealing kiln control data; adjusting the temperature of the annealing kiln; and an annealing kiln comprehensive database is established, and operation data of the annealing kilns are recorded, summarized and uploaded in real time. The method is used for controlling the temperature of the annealing kiln.

A radiation thermometer includes two infrared detectors and a temperature calculator. The infrared detectors each have a predetermined measurement visual field and detect the amount of infrared rays incident from the measurement visual field. The temperature calculator calculates the temperature of a measurement target region based on the amounts of infrared rays detected by the respective infrared detectors. The measurement target region is included in the measurement visual fields of the respective infrared detectors, and the sizes of the respective measurement visual fields are set to be different from each other with respect to the measurement target region.

The invention provides a transformer thermometer device comprising an induction module used for detecting a temperature signal of a target transformer and outputting the temperature signal to a thermometer through a plurality of different channels; the control module is used for performing data processing on the received thermometer through a preset processing program and determining a corresponding temperature signal and a control signal; and the feedback module is used for driving the corresponding motor to drive the pointer to deviate according to the received control signal so as to realize feedback of the corresponding temperature scale. Through the functions of multi-channel data transmission, self-inspection and self-healing of the temperature measuring device, electrified defect elimination after a fault and the like, the transformer temperature monitoring precision and reliability are improved, the maintenance efficiency is optimized, intelligent decision making is supported, and system integration is promoted.