433 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 relates to the technical field of zirconia ceramic sintering, and discloses a zirconia ceramic microwave single-die-cavity rapid sintering system and an intelligent temperature control method.The system comprises a high-temperature-resistant metal cavity, a microwave generation unit, a temperature detection and control unit, a coil base assembly and an auxiliary structure, and centralized control is achieved through an intelligent touch control computer. A microwave single-mode resonance mode is adopted, a silicon carbide wave absorbing layer is used for enhancing microwave absorption, materials are evenly heated from inside to outside, an intelligent temperature control method is used for monitoring the temperature in real time based on a short-wave infrared thermometer, a PI D control algorithm is combined, the power of a magnetron is dynamically adjusted through an adjustable power source, the temperature control precision reaches + / -2 DEG C, and the temperature control precision reaches + / -2 DEG C; the problems of non-uniform temperature, high energy consumption, high rejection rate, long sintering time and the like in a traditional zirconia ceramic sintering process are effectively solved, the production efficiency can be greatly improved, the cost is reduced, the product quality is improved, the equipment also supports multiple process modes, and diversified production requirements are met.

The invention discloses a non-contact temperature calibration method and system, electronic equipment and a storage medium, and relates to the technical field of temperature calibration. The method comprises the following steps: acquiring a surface temperature value of a bionic head mold; collecting a temperature measurement value of the standard temperature source by the thermometer to be calibrated and an environment parameter value of the environment, wherein the environment parameter value comprises a temperature fluctuation value and a humidity fluctuation value; performing segmentation processing on the environment parameter values and the temperature measurement values based on a preset human body breathing frequency to obtain an environment parameter value sequence and a temperature measurement value sequence corresponding to a plurality of breathing cycles; calculating the fluctuation gradient corresponding to the environmental parameter value sequence in each respiratory cycle and the deviation change rate between the temperature measurement value sequence and the surface temperature value; and determining a temperature compensation coefficient according to the fluctuation gradient and the deviation change rate, and calibrating the temperature measurement value of the to-be-calibrated thermometer based on the temperature compensation coefficient to obtain a target temperature value. By implementing the technical scheme provided by the invention, the effect of improving the accuracy of temperature measurement is achieved.

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 provides a heat supply building outer wall outer surface thermal defect diagnosis method and device, computer equipment and a readable storage medium, and belongs to the technical field of heat supply building energy saving. The problems that an existing building outer wall defect detection method is not high in automation degree and low in calculation efficiency are solved. The method comprises the following steps: step 1, building an outdoor temperature data set by collecting historical meteorological data of a building location; 2, the building outer wall structure is investigated and researched; 3, calculating the outdoor comprehensive temperature and the delay time of the wall body under the action of periodic heat; 4, determining the acquisition time of the infrared thermogram of the outer surface of the outer wall; 5, infrared image feature two-stage classification identification is carried out; 6, judging the thermal defect degree of the outer wall; and 7, calling the model and outputting a thermotechnical defect diagnosis result. The method is mainly used for heat supply building outer wall outer surface thermotechnical defect diagnosis.

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 belongs to the technical field of thermocouple thermodetectors, and particularly relates to a thermocouple thermodetector cold junction compensation method and a thermocouple thermodetector, and the method comprises the steps: an MCU circuit obtains a temperature value Te of an NTC chip reading circuit, an AD value Vt of a measurement thermocouple, and an AD value Voffset of a compensation thermocouple; the MCU circuit calculates the AD value V of the thermocouple after compensation; a conversion voltage value vt is generated according to the temperature value Te of the NTC chip reading circuit; generating a voltage value v of the target temperature according to the compensated AD value V of the thermocouple and the converted voltage value vt; and generating a final temperature value T of the target temperature according to the voltage value v of the target temperature. According to the method, real-time compensation can be achieved through the NTC chip reading circuit and the compensation thermocouple in cooperation with a compensation algorithm, the precision is stabilized within + / -0.3 DEG C, and the method is easy to operate and use and low in manufacturing cost.

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.

The invention discloses a temperature correction method and device and a storage medium, and the method is applied to an infrared temperature measurement device, and the method comprises the steps: obtaining the temperature state data of the infrared temperature measurement device, and enabling the temperature state data to be obtained through the temperature difference values corresponding to a plurality of regional environments of the infrared temperature measurement device, the temperature difference value corresponding to the regional environment is the difference value between the real-time temperature of the regional environment and the zeroing temperature of the regional environment at the zeroing moment; based on the temperature state data and a correction reference factor, the reference temperature of the infrared temperature measurement equipment is corrected, and the correction reference factor comprises the current environment temperature sensitivity of the infrared temperature measurement equipment; the environment temperature sensitivity represents the change condition of temperature related data detected by the infrared temperature measurement equipment along with the temperature of the reference area environment of the infrared temperature measurement equipment; and calculating to obtain a temperature measurement value of the infrared temperature measurement equipment by using the corrected reference temperature. In this way, the temperature measurement precision of the equipment can be improved.

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.

The invention discloses a fire prevention and control configuration method and system. The method comprises the steps that a hygrothermograph is arranged outside an electric power facility monitoring area to monitor the environment temperature and the environment humidity; gridding an electric power facility monitoring area, and dividing targets in a grid into temperature regulation targets and non-temperature regulation targets; an infrared thermal imager is arranged in an electric power facility monitoring area to monitor the target temperature in each grid, a dynamic temperature threshold value is set for a non-temperature-adjustment target, and the dynamic temperature threshold value is adjusted in a self-adaptive mode according to the collected environment thermometer humidity; the parameter values collected by the sensor collection module comprise target temperature, and when the target temperature exceeds a threshold value, the collected parameter values are normalized and output; taking the normalized parameter as the input of a fire probability prediction model, and outputting the probability of fire occurrence; and taking the fire probability exceeding the preset value and the associated parameter value as the input of a decision model to output a decision result, and controlling the execution unit to prevent and control the dangerous case according to the decision result.

The present invention addresses the problem of providing: a high-speed Coulomb blockade thermometer that can reduce the effects of self-heating and achieve a high S / N; and a quantum computer that uses the Coulomb blockade thermometer.　A preferred embodiment of the present invention is a quantum computer that comprises a quantum bit array chip that forms semiconductor quantum dots, a cooling device that cools the quantum bit array chip, a Coulomb blockade thermometer that is provided inside the cooling device, a temperature control unit that controls a heat source that is inside the cooling device, and a storage unit that stores a conversion table for converting the conductance of the Coulomb blockade thermometer to temperature. The temperature control unit applies a constant voltage to the Coulomb blockade thermometer to measure the conductance, references the conversion table to convert the measured conductance to temperature information, and controls the heat source on the basis of the temperature information.

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 present invention discloses an integrated coke cake thermometer and a method for using the same, comprising a peep tube (1), a photoelectric thermometer (2) and a photoelectric thermometer chamber (3), wherein one end of the peep tube (1) passes through a coke guide grid and is vertically installed on the inner side of the coke guide grid, and the end of the peep tube (1) is flush with the inner wall of the coke guide grid, and the other end of the peep tube (1) is welded to the outer wall of the coke guide grid, and one end of the peep tube (1) arranged on the outer wall of the coke guide grid is connected to the photoelectric thermometer chamber (3), wherein the photoelectric thermometer (2) is arranged inside the photoelectric thermometer chamber (3), and the photoelectric thermometer chamber (3) is provided with an air intake pipe seat (3-9), which is connected to a purge pipeline, and the purge air enters the photoelectric thermometer chamber (3) from the purge pipeline, passes through the photoelectric thermometer (2), and then enters the peep tube (1) from the photoelectric thermometer chamber (3), so as to blow out the coke particles that fall into the peep tube (1).

The present invention relates to an infrared temperature correction method based on difference compensation and control signal feedback, comprising the following steps: S1, synchronously collecting the target area temperature T detected by n infrared temperature measurement modules arranged in a low-temperature plasma generator i ; S2, calculate the difference in target area temperature detected by different infrared temperature measurement modules, and determine whether all the differences are less than the preset threshold; if so, go to step S3; if not, go to step S4; S3, calculate the average value of the target area temperature as the final target area temperature; S4, the target area temperature T i Compare with the preset target temperature range to obtain n control signals; adjust the target temperature T based on the feedback of the control signals. i Corresponding weight; S5, according to the adjusted weight and target temperature T i The final target area temperature is calculated. The present invention applies weights to each infrared temperature measurement module and dynamically adjusts the weights in combination with positive feedback of the control signal to achieve precise temperature control of the target area.

1. The name of this design product: Thermometer (mechanical design and manufacturing). 2. Purpose of this design product: This design product is a device used to measure temperature. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

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 present invention belongs to the field of crystal growth technology, and specifically relates to a mechanism for cleaning a temperature measuring window during silicon carbide growth and a temperature closed-loop control method. The mechanism for cleaning the temperature measuring window during silicon carbide growth comprises a vacuum chamber, a water-cooled flange seat is installed above the vacuum chamber, and is characterized in that a support seat is installed above the vacuum chamber, and the support seat is located above the water-cooled flange seat, and a thermometer is installed above the support seat. The present invention effectively solves the problem of an infrared thermometer being unable to effectively measure temperature due to a blocked temperature measuring window, resulting in an inability to achieve closed-loop temperature control. When a temperature anomaly is detected in a specific temperature range model, the temperature measuring hole is determined to be blocked, and the temperature measuring window cleaning mechanism is driven by a PLC to clean the temperature measuring window, thereby ensuring the accuracy of the temperature value measured by the infrared thermometer and achieving closed-loop temperature control.

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.

The invention relates to the technical field of generator energy storage, and discloses a reduced scale test bench for testing wind friction consumption and temperature of a flywheel vacuum-pumping system, which comprises a five-axis machine tool, a flywheel reduced scale system, a vacuum-pumping device, a temperature measuring device and a force measuring device, the force measuring device is connected with the machine tool spindle and the machine tool rotary table, the flywheel reduced scale system is connected with the force measuring device, and the vacuumizing device and the temperature measuring device are both arranged on the flywheel reduced scale system. Power input and system support are provided through the machine tool spindle, and the rotating speed of the flywheel is convenient to adjust; the input torque and the bearing stress can be directly read through the rotary dynamometer at the input end and the three-way dynamometer on the base, and the wind friction test experiment principle is simple; the temperature of the cavity of the flywheel is measured through the thermocouple, the infrared thermal imager and the short-wave infrared thermometer measure the temperature of the surface of the flywheel in the rotating process through the glass window on the surface of the flywheel stator, and the temperature measurement mode is comprehensive.

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.

1. The name of this design product: Thermometer hibernation chamber. 2. Purpose of this design product: used to store thermometers. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.