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35 results about "Perception temperature" patented technology
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Apparent temperature The heat index and humidex measure the effect of humidity on the perception of temperatures above 27 °C (80 °F). In humid conditions, the air feels much hotter, because of the reduction in evaporation of perspiration. The wind chill factor measures the effect of wind speed on cooling of the human body below 10 °C (50 °F).
Control method and control system of air conditioner and air conditioner
ActiveCN108644979AReasonable start and stopImprove comfortMechanical apparatusSpace heating and ventilation safety systemsControl systemTemperature difference
The invention provides a control method and control system of an air conditioner and the air conditioner. The control method comprises the following steps of: receiving a start-up command of the air conditioner, controlling the air conditioner to start running, and timing; obtaining an outdoor environment temperature, and determining a corresponding compensation temperature according to the outdoor environment temperature; after first preset time, obtaining the apparent temperature of a human body and an indoor environment temperature; and controlling the compressor to run according to the apparent temperature, the compensation temperature, the indoor environment temperature and setting temperature. The technical scheme of the invention avoids the problems in related technologies that as the start-up and stopping of the compressor in related technologies is controlled through a single compensation temperature, a relatively large temperature difference is caused between the indoor environment temperature and the actual temperature felt by the user, and as the indoor environment temperature is often higher than the actual temperature felt by the user, the compressor stops untimely, and the indoor environment temperature cannot meet the actual needs of the user, thus enabling the running of the air conditioner to be relatively reasonable and greatly improving the usage comfort andsatisfaction of the user.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD
Air sweeping control method and control system for air conditioner
ActiveCN105757877AImprovement of prone to misadjustmentMisadjustment Phenomenon ImprovementSpace heating and ventilation safety systemsLighting and heating apparatusSomatosensory systemTime changes
The invention belongs to the field of household appliances and particularly relates to an air sweeping control method and control system for an air conditioner. The air sweeping control method for the air conditioner comprises the steps as follows: the change rate TA of apparent temperature felt by a human body is acquired, and whether TA is plus or minus is judged; when TA is minus, whether the absolute value of TA is larger than a first preset threshold value TS1 is judged, and if yes, an air sweeping angle is controlled and adjusted to enable air to avoid the human body; when TA is plus, whether TA is larger than a second preset threshold value TS2 is judged, and if yes, the air sweeping angle is controlled and adjusted to enable air to be supplied towards the human body. According to the scheme, whether air sweeps towards a person or leaves the person is judged by detecting the change rate TA of the apparent temperature felt by the human body, so that targeted adjustment is performed on the air sweeping of the air conditioner according to the real-time change of the apparent temperature felt by a user, and the air leaves the human body after the human body is blown to be cold when the air blows towards the person; the air can come back automatically after avoiding the person for a period of time, automatic adjustment is realized, and the control accuracy and the comfort of the user can be improved.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD
Meat and poultry breeding apparent temperature detection device and method
ActiveCN110160669AFast heat conductionAccurate detection of wind speedBody temperature measurementAvicultureSomatosensory systemApparent temperature
The invention discloses a meat and poultry breeding apparent temperature detection device and method. In the meat and poultry breeding apparent temperature detection device, a constant temperature wind measuring element is made of a copper or aluminum material, and the material has good thermal conductivity; an intelligent controller detects the temperature of the constant temperature wind measuring element in real time through a temperature detecting element on a constant temperature heating element; when the measured temperature of the constant temperature wind measuring element does not reach a target range, the heating current is increased; when the temperature detecting element reaches a temperature which is higher than a target temperature range, the heating current is reduced; the heating law is adjusted by a PID law; the temperature of the constant temperature wind measuring element is kept to be constantly higher than an ambient temperature, and at the time, through detectingthe heating current, the wind speed can be calibrated. The base and the intelligent controller in the invention are integrated, the circuit part is mainly concentrated in the base, the base is provided with a temperature and humidity sensor for measuring the physical temperature and humidity of the environment, the temperature and humidity sensor is combined with a wind speed to calculate the apparent temperature, and the controller is provided with a communication power supply interface for device power supply and data remote transmission.
Owner:JIANGSU DEEPAGRI INTELLIGENT TECH CO LTD
Electronic device
InactiveUS6545866B2Reduce the temperatureReduce appearance problemsDigital data processing detailsSubstation/switching arrangement cooling/ventilationThermal insulationApparent temperature
To prevent an operator from being hurt by a hot outside panel of an electronic device when he touches the outside panel with his hand or a portion of his body, the outside panel is improved and an electronic device safe for the operator is provided. There are provided spaces for heat insulation in an outside panel and, by the action of the spaces, the apparent temperature of the outside panel is decreased. Also, ducts are provided in the outside panel, and the temperature of the outside panel itself is decreased by the action of the ducts. Further, a large number of protrusions are provided on the surface of the outside panel, and a heat insulating section is formed at the forward end of each protrusion, so that the apparent temperature is decreased.
Owner:FUJITSU LTD
Information processing method and device
The invention provides an information processing method and device. The method includes the steps of obtaining environmental data detected within a preset time duration by air conditioning equipment in a target region; calculating apparent temperature corresponding to each piece of environmental data; obtaining the position information of the air conditioning equipment, and determining a region to which the apparent temperature corresponding to the air conditioning equipment is subjected according to the position information, wherein the target region includes at least one region; conducting statistics on the apparent temperature of all regions to form apparent temperature distribution information of the target region. According to the information processing method, by calculating the apparent temperature according to the environmental data detected by the air conditioning equipment and conducting statistics on the apparent temperature of all the regions, the apparent temperature distribution information of the target region is obtained, and therefore, regional disparities of the apparent temperature can be obtained according to the apparent temperature distribution information, research and development of air conditioners can be instructed according to the regional disparities of the apparent temperature, and the air conditioners obtained from the research and the development can meet the demands of users in different regions.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD
Apparent temperature measuring method
ActiveCN106152384AEasy to calculateThe result is accurateSpace heating and ventilation safety systemsLighting and heating apparatusEngineeringSpecific time
The invention relates to an apparent temperature measuring method. The method is executed according to the following manner: firstly, the air temperature T of the environment where a person is located is measured; secondly, the air relative humidity H of the environment where the person is located is measured; thirdly, the air flow speed V of the environment where the person is located is measured; fourthly, the wind speed index V0 is calculated and deduced; fifthly, the motion amount A and the motion amount standard Sn of the person within the specific time range are measured; sixthly, according to the classification of the motion amount standard, the motion variable St is deduced; seventhly, the motion index S0 is calculated and deduced; eighthly, the apparent temperature Tper is calculated. Compared with an existing calculation method, during measuring, through measuring of parameters of air temperature, air humidity, the wind speed and the like, it is considered that before moving and after moving of the person, the apparent temperature combined with the wind speed and the humidity is greatly changed, and therefore the method is suitable for apparent temperature measuring of the person under multiple scenes, adjustment is convenient, and the indoor environment is in the comfortable state.
Owner:广州全森信息科技股份有限公司
Environmental adjusting device based on apparent temperature
PendingCN111207505AEasy to controlLow costMechanical apparatusAir heatersProcess engineeringSingle chip
The invention discloses an environmental adjusting device based on apparent temperature. The environmental adjusting device comprises a temperature sensor, a humidity sensor, a fan driving module, a humidifying module, a heating module, a single-chip microcomputer chip and a regulated power supply module; the temperature sensor and the humidity sensor are adopted to detect the environmental temperature and humidity, the detected temperature and humidity are sent to the single-chip microcomputer chip for analysis and process, so that the wind speed and hot-blast air of the fan are controlled and the air is humidified to carry out temperature and humidity adjustment on the environment so as to control the temperature and humidity of the environment; and in addition, the environmental adjusting device is low in cost and simple and convenient. The invention can be used for the environmental adjusting device.
Owner:FOSHAN UNIVERSITY
Costume design method based on apparent temperature differences of different portions of human body and application of costume design method
ActiveCN104077458AGuaranteed flexibilityEffective warmthJacketsSpecial data processing applicationsTemperature controlSomatosensory system
The invention discloses a costume design method based on apparent temperature differences of different portions of a human body. The method includes the steps of comparing cold feeling differences of the different portions of the human body according to cold stimulation sensitive degrees of the different portions of the human body, analyzing influences on the warmth rate according to quilting seam densities, determining the relation curve between the quilting seam densities and the warmth rate, choosing different quilting seam densities on the different portions of the human body according to the rule of obtained cold feeling differences of the different portions of the human body and making warmth-keeping costume with different warmth-keeping degrees. The invention further discloses a warmth-keeping jacket made in the preceding method. A warmth-keeping fabric is made of multiple layers of fabric by adjusting the quilting seam densities, warmth-keeping performance is effectively improved, and meanwhile, lightness, thinness and motion flexibility of the fabric are guaranteed. The warmth-keeping jacket is made of the warmth-keeping fabric with different quilting seam densities according to the temperature feeling differences of the different portions of the human body in a sewn mode, and local temperature control is achieved according to the rule of the cold feeling differences of skin between dressed portions of the human body.
Owner:BEIJING INST OF CLOTHING TECH +1
System and method for measuring emissivity of surface of animal body
The invention provides a system and a method for measuring the emissivity of the surface of an animal body. The system comprises a box body, a black body, a moving heat source and an infrared detection device. The infrared detection device takes a first thermal infrared image of a to-be-measured part of a to-be-measured animal body before heating and a second thermal infrared image of the black body before heating inside the box body, and takes a third thermal infrared image of the to-be-measured part of the to-be-measured animal body after heating through the moving heat source and a fourth thermal infrared image of the black body after heating through the moving heat source; the corresponding apparent temperatures of the to-be-measured part of the to-be-measured animal body before heating are calculated sequentially according to the thermal infrared images; and the emissivity of the surface of the to-be-measured part of the to-be-measured animal body is acquired through calculation according to the corresponding apparent temperatures. According to the invention, the emissivity of the surface of the to-be-measured animal body can be automatically output only by taking the thermal infrared images before and after heating. Therefore, measurement can be completed quickly.
Owner:BEIJING RES CENT OF INTELLIGENT EQUIP FOR AGRI
Household appliance control method, household appliance control device and household appliance
ActiveCN109752965APrecise control of output temperatureImprove user experienceComputer controlProgramme total factory controlEmbedded systemApparent temperature
The invention discloses a household appliance control method, a household appliance control device and a household appliance, wherein the method comprises the steps of: obtaining the object information of a target object in a pre-set area, wherein the object information comprises at least one as follows: the apparent temperature of the target object, and the distance between the target object andthe household appliance; and controlling the household appliance to output the temperature corresponding to the object information. By means of the household appliance control method, the household appliance control device and the household appliance in the invention, the technical problem that the user experience effect is poor due to the fact that the existing household appliance cannot performtemperature adjustment according to the apparent temperature of a human body can be solved.
Owner:GREE ELECTRIC APPLIANCES INC
Temperature control ceiling fan
InactiveCN103883538AMeet the needs of coolingPump componentsPump controlCeiling fanTemperature control
The invention discloses a temperature control ceiling fan comprising blades, a hanging rod, a controller, a motor and a power line. The blades are connected with the bottom of the hanging rod, the motor is connected with the top of the hanging rod, the controller is connected with the motor, and the power line is connected with the controller. The temperature control ceiling fan has the advantages that indoor apparent temperature can be maintained at an appropriate level, so that the requirement of people for relieving summer heat is met, and people cannot catch cold due to overlong time of rotation of the ceiling fan.
Owner:SHANGHAI HANGTOU SCHOOL
Stone needle health-care pad
InactiveCN109846260AComfortable temperaturePlay the role of shock absorption protectionStuffed mattressesNon-rotating vibration suppressionHeat resistanceBiochemical engineering
The invention provides a stone needle health-care pad.The pad is provided with a stone needle layer, a first cotton layer, a harmful wave resistance layer, a first heating layer, a non-woven fabric layer, a second cotton layer, a heat resistance layer and a waterproof bottom layer from top to bottom in sequence. According to the stone needle health-care pad,the heating layer is arranged on the lower portion of the stone needle layer, the apparent temperature of a user is more comfortable, and by arranging the second cotton layer between the heating layer and the heat resistance layer, the roles of shock absorption and protection on the heating layer is played; meanwhile, the second cotton layer is arranged on the upper portion of the heat resistance layer to play the role of preserving heat of the heating layer, and the heating effect of the heating layer is improved.
Owner:张丽
Preparation method of far infrared chitosan fiber
ActiveCN108796663AEvenly dispersedFar-infrared performance is stableArtificial filament washing/dryingWet spinning methodsFiberThermal insulation
The invention relates to a preparation method of far infrared chitosan fiber. The preparation method comprises the following steps: axially stretching a chitosan fiber product in a swelling agent in which far infrared ceramic powder is dispersed, washing, and drying to obtain the far infrared chitosan fiber, wherein the chitosan fiber product is chitosan fiber obtained through wet spinning. Compared with the chitosan fiber product, the prepared far infrared chitosan fiber has the advantages that the orientation degree is increased by 30.3 to 41.5%, the crystallinity is increased by 12.6 to 21.9%, the breaking strength is increased by 25.3 to 32.8%, the infrared emissivity is increased by 42 to 56%, and the thermal insulation performance is increased by 30.5% to 42.9%, and under the radiation of infrared rays, the apparent temperature is increased by 2 to 5 DEG C. The preparation method is simple, low in cost and low in energy consumption; the orientation of chitosan molecules is effectively improved; the tensile property is enhanced; the far infrared ceramic powder and the chitosan fiber can be combined more firmly, so as to make the far infrared performance of the chitosan fiber stable.
Owner:HISMER BIO TECH
Cyclical-phase-transformation physical-temperature-control garment
InactiveCN107242620AReduce thicknessReduce weightGarment special featuresProtective garmentInfraredThermal insulation
The invention relates to a cyclical-phase-transformation physical-temperature-control garment used for keeping the apparent temperature of a human body at comfortable temperature in hot summer and cold winter. The garment comprises an outer layer, a middle thermal-insulation layer and an inner layer, wherein the outer layer is used for reflecting most of infrared radiation in sunlight and part of visible light so as to reduce the absorption effect on external heat radiation; the middle thermal-insulation layer lowers heat transfer and heat convection and reduces heat exchanging to increase a temperature-control effect; in the microclimate within the thermal-insulation layer, the phase-transformation materials of the inner layer melt to absorb heat released by the human body; if the phase-transformation materials melt completely, the inner layer can be taken off and soaked in cold water for 1-2 minutes to allow the phase-transformation materials to be transformed from a liquid phase to a solid phase; in the winter, the cold water for soaking the inner layer is changed into hot water of about 45 DEG C; the phase-transformation materials of the inner layer include two different-melting-point phase-transformation materials respectively used for the winter and the summer.
Owner:罗任植
Apparent temperature sensing system
ActiveCN105954817AHigh degree of automationEasy to operateIndication of weather conditions using multiple variablesMachines using electric/magnetic effectsData signalData acquisition
Owner:NANJING UNIV OF INFORMATION SCI & TECH
Automatic switchover thermostat system based on apparent temperature and method for determining and automatically controlling apparent temperature of conditioned space
ActiveCN111512258ASpace heating and ventilation safety systemsLighting and heating apparatusAutomatic controlControl cell
A climate control unit configured to control a heating unit and a cooling unit. The climate control unit includes a temperature sensor configured to measure a current dry bulb temperature, a humiditysensor configured to measure a current relative humidity, a processor, and a storage medium operably coupled to the processor. The storage medium has software instructions stored therein, which, whenexecuted by the processor, cause the processor to determine a current apparent temperature based on the current dry bulb temperature and the current relative humidity, receive a user-selected desiredapparent temperature, activate a heating mode when the current apparent temperature is below a lower apparent temperature threshold, and activate a cooling mode when the current apparent temperature is above an upper apparent temperature threshold. The software instructions, when executed by the processor, cause the processor to automatically switch between the heating mode and the cooling mode.
Owner:B P 阿苏阿德 +1
Establishment method of millimeter-wave radiation characteristic model of invisible plane
InactiveCN110207828AThe calculation result is accurateEasy to calculateSensing radiation from gases/flamesRadiometerPassive probing
The invention discloses an establishment method of a millimeter-wave radiation characteristic model of an invisible plane and relates to the field of passive detection of invisible planes. According to the method, a radiation brightness temperature transmission model of the invisible plane is established, and an expression of object radiation temperature with transmittance being 0 is derived according to a blackbody radiation theory; actual physical temperature of a body and a wake flame of the invisible plane is substituted into the derived expression, and a radiation temperature expression of the body and the wake flame of the invisible plane not considering attenuation is obtained; considering the attenuation of a path 1, an expression of air apparent temperature of the body and the wake flame of the invisible plane is obtained; and considering the attenuation of a path 2, radiation brightness temperature received by a radiometer antenna aperture surface is obtained. According to the method, the contribution of the wake flame and surface radiation temperature, after reflection of the body and the wake flame of the invisible plane, to the radiation brightness temperature of the invisible plane is considered, and therefore a calculation result is more accurate.
Owner:NANJING UNIV OF SCI & TECH
Automatic switching thermostat system based on apparent temperature and method for determining and automatically controlling the apparent temperature of a conditioned space
ActiveCN111512258BSpace heating and ventilation safety systemsLighting and heating apparatusAutomatic controlControl cell
Owner:B P 阿苏阿德 +1
Air conditioner air supply control method and device
ActiveCN105485855BImprove accuracyImprove comfortMechanical apparatusLighting and heating apparatusEngineeringAir conditioning
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
Method for minimizing oil product metering errors
InactiveCN106871986AImprove accuracyAvoid the problem of large measurement errorsVolume measurement apparatus/methodsThermometer testing/calibrationApparent densityOil temperature
The invention discloses a method for minimizing oil product metering errors. The method includes the following steps: a step A, performing periodic verification on metering devices; a step B, performing oil stabilization treatment on oil; a step C, measuring the height h of the oil, and finding the volume Vt of the oil; a step D, sampling the oil at an upper position, a central position, and a lower position, and measuring the density and the temperature of the oil, and acquiring the apparent density Rho t' and the apparent temperature t', and acquiring the standard density Rho 20 according to the apparent density, the apparent temperature, and a petroleum metering conversion table; a step D, sampling the oil, putting the oil samples in an oil sample warming box to measure the oil temperature t; and a step E, calculating the mass m of the oil product in an oil tank at the temperature of 20 DEG C according to a relevant formula. Oil at different heights, in the oil tank is sampled, the density and the temperate of the oil samples is measured, the corresponding apparent density and the corresponding apparent temperature are acquired through an averaging method, the metering accuracy of the oil product can be improved, and the problem that the metering error of the oil product in the oil tank is large due to once measurement can be solved.
Owner:SICHUAN XILIN OIL SUPPLIES EQUIP
Measuring device, calculation method, electronic equipment and storage medium of seabed geothermal field vector
ActiveCN108375425BThermometer detailsDetection/prospecting using thermal methodsMeasurement deviceSeabed sediment
Owner:GUANGZHOU MARINE GEOLOGICAL SURVEY
One-man refrigeration and breathing device
InactiveCN105639762AGuaranteed comfortNot tormented by high temperature and humidityGarment special featuresProtective garmentPerception temperatureEngineering
The invention discloses a one-man refrigeration and breathing device, for use by personnel working in unlivable environments to ensure the safety and comfort of the personnel. The one-man refrigeration and breathing device comprises an oil-free air compressor (1), an air handling device (2), a breathing mask (3), a vortex tube refrigeration device (4), one-man refrigeration clothes (5) and a connecting pipeline (6), wherein the oil-free air compressor (1) is connected with the air handling device (2) and the vortex tube refrigeration device (4) through the connecting pipeline (6); the air handling device (2) is connected with the breathing mask (3) through the connecting pipeline (6); the vortex tube refrigeration device (4) is communicated with the interior of the one-man refrigeration clothes (5) through the connecting pipeline (6). The one-man refrigeration and breathing device can ensure that the temperature and the humidity of inspired air of the working personnel are within a normal range and the air is clean, so as to prevent a human body from suffering from high temperature and high humidity; meanwhile, the one-man refrigeration and breathing device can reduce an apparent temperature of the human body to ensure the comfortableness of the working environments, is simple in structure, adopts a modular design, is small in size and light in weight, uses air as a refrigeration medium, thereby being safe and environment-friendly, and having a broad application prospect.
Owner:BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY
Air conditioner control method, device and air conditioner
ActiveCN104949263BImprove comfortMechanical apparatusSpace heating and ventilation safety systemsEngineeringApparent temperature
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
Air conditioning control method and device
ActiveCN104061663BReduced comfortImprove perceived comfortMechanical apparatusSpace heating and ventilation safety systemsTemperature conditioningEngineering
The invention discloses an air conditioner control method and device. The method studies the influence of indoor humidity on the perceived temperature in advance, and sets a calculation formula for calculating the perceived temperature by using the humidity and the indoor ambient temperature. On this basis, when someone is detected in the room, and the current indoor ambient temperature and indoor humidity meet the preset conditions, the calculation formula is used to calculate the current body temperature, and the current body temperature is sent to the outdoor unit of the air conditioner. Therefore, the subsequent outdoor unit can adjust the indoor temperature based on the current human body temperature, and finally the set temperature can match the human body temperature. It can be seen that the present invention comprehensively considers the factors that affect the body temperature. Different from the current indoor temperature as the basic temperature for temperature adjustment in the prior art, the present invention uses the current body temperature as the base temperature, which can make the user's final body temperature and The set temperature matches, improving the user's perceived comfort.
Owner:GREE ELECTRIC APPLIANCES ZHENGZHOU +1
Central air-conditioner and its control method
InactiveCN100432562CPrevent inflowReduce loss rateSpace heating and ventilation safety systemsLighting and heating apparatusCoolant flowLiquid state
The invention discloses a center air conditioner and control method, which consists of indoor set and outdoor set, wherein the outdoor set contains several first compressors, second compressors, storage tank, condensation part, evaporation part, temperature perception part, outdoor set control part on the storage tank to evaporate the coolant into gas; the evaporation part connects outlet tube side of first and second compressor; the temperature perception part detects the temperature of inner storage tank; the outdoor set control part controls the heat source to storage tank selectively according to the perception temperature of outdoor control part. The invention prevents the liquid coolant flowing into the compressor and reduces the loss power of compressor and probability for stopping system operation, which improves the satisfaction degree for users.
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
Control method and control system for air conditioner sweeping
ActiveCN105757877BImprovement of prone to misadjustmentMisadjustment Phenomenon ImprovementMechanical apparatusSomatosensory systemControl system
Owner:GD MIDEA AIR CONDITIONING EQUIP CO LTD
System and method for measuring emissivity of animal body surface
Owner:BEIJING RES CENT OF INTELLIGENT EQUIP FOR AGRI
Central air-conditioner and its control method
InactiveCN1755271APrevent inflowReduce loss rateSpace heating and ventilation safety systemsLighting and heating apparatusCoolant flowLiquid state
The invention discloses a center air conditioner and control method, which consists of indoor set and outdoor set, wherein the outdoor set contains several first compressors, second compressors, storage tank, condensation part, evaporation part, temperature perception part, outdoor set control part on the storage tank to evaporate the coolant into gas; the evaporation part connects outlet tube side of first and second compressor; the temperature perception part detects the temperature of inner storage tank; the outdoor set control part controls the heat source to storage tank selectively according to the perception temperature of outdoor control part. The invention prevents the liquid coolant flowing into the compressor and reduces the loss power of compressor and probability for stopping system operation, which improves the satisfaction degree for users.
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
Single Raman peak decoupling method for simultaneously measuring internal temperature and thermal stress of micro device
ActiveCN114719899AAccurate measurementEasy to operateMeasurement devicesDesign optimisation/simulationPhysical chemistryMaterials science
The invention discloses a single Raman peak decoupling method and device for simultaneously measuring the internal temperature and thermal stress of a micro device, electronic equipment and a storage medium, and the method comprises the steps: obtaining the apparent temperature deviation coefficient distribution of a single Raman characteristic peak in a target region of the micro device in a non-working state; calculating the proportion of the influence of temperature rise and thermal stress of each position point in the target area on Raman characteristic peak offset according to the apparent temperature offset coefficient distribution; scanning to obtain the distribution of the peak position offset of the Raman characteristic peak in the target area under the working state of the micro device; and calculating the temperature rise and thermal stress value of each position point in the target area of the micro device according to the distribution of the peak position offset of the Raman characteristic peak in the target area under the working state of the micro device and the proportion of the influence of the temperature rise and thermal stress of each position point in the target area on the Raman characteristic peak offset. Therefore, the problem that the internal temperature and the thermal stress of the complex microstructure are difficult to accurately and simultaneously measure is solved.
Owner:TSINGHUA UNIV
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