280results about "Thermometers using mean/integrated values" patented technology

The invention provides an indoor environment monitoring method and system integrating temperature and humidity, and is applied to the field of sensing data processing. According to the method, the reading difference of the temperature sensor is collected, whether local deviation exists or not is judged, the arrangement type of the sensor is combined, a low temperature value generated by the wall-leaning sensor due to the cold bridge effect is dynamically compensated, misjudgment of an environment system is avoided, and the human body temperature is introduced as a sensing reference by constructing a temperature difference deviation function. According to the method, comprehensive temperature indexes closer to real experience can be generated, when abnormal fluctuation is detected, the space structure and heat source information are further combined, boundary conditions are constructed, dynamic heat flow and temperature and humidity distribution diagrams are simulated, temperature sensing deviation is effectively and reversely corrected, the precision, stability and energy-saving performance of an environment adjusting system are remarkably improved, and the comfort degree of a human body is improved.

The invention discloses a lithosphere thermal structure analysis method, device and equipment and a storage medium, and relates to the technical field of geothermal energy analys.The method comprises the steps that rock information of a current area is obtained, a current lithosphere model is constructed, and the current lithosphere model is composed of a plurality of layers of lithologic units; according to the rock information and a preset temperature change rule, determining a surface earth heat flow value and a lithosphere bottom boundary position corresponding to the current lithosphere model; according to the rock information, determining a hierarchical heat flow value corresponding to each lithologic unit located above the bottom boundary position of the lithosphere, and obtaining a lithosphere heat flow value according to each hierarchical heat flow value; and determining a heat flow ratio parameter as a lithosphere thermal structure analysis result of the current area by combining the earth surface heat flow value and the lithosphere heat flow value. According to the method, the heat flow ratio parameter is obtained by performing layered modeling on the lithosphere, so that accurate quantification of the lithosphere thermal structure is realized from the aspects of heat source properties and a heat transfer mechanism, and the reliability of an analysis result is improved.

Technologies for thaw detection are described. The system includes a sensor included in a container, a sensor blocking mechanism, and a detector. The container includes a fluid. The sensor blocking mechanism prevents detection of the sensor while a portion of the fluid in the container is in a frozen state. The detector is configured to detect the sensor while the portion of the fluid in the container is in a thawed state. The thawed state deactivates the sensor blocking mechanism by activating a movement of the sensor.

A synchronous test device and test method for specific heat capacity and thermal conductivity are provided. [Solution] The method includes: performing a test using a synchronous testing device for specific heat capacity and thermal conductivity, obtaining test temperatures collected by the assembly to be measured from a first thermocouple and a second thermocouple after heating to a quasi-steady state stage; determining a change relationship of the surface temperature of the assembly to be measured with distance based on the test temperatures of sampling points on the circumference collected by the second thermocouple; determining a calculated temperature of the circle center based on the change relationship; and determining the specific heat capacity and thermal conductivity of the assembly to be measured based on the test temperatures collected by the first thermocouple, the temperatures of the sampling points at the circle center, and the calculated temperature at the circle center. The present invention can realize synchronous and accurate measurement of the specific heat capacity and thermal conductivity of thermal conductive materials.

A multifunctional thermal exposure indicator can provide immediate reversible indications of overtemperature as well as irreversible indications of excessive thermal loading. Additionally, the multifunctional thermal exposure indicator can provide semi-reversible indications of undertemperature thermal loading, such as exposure to temperatures below the freezing point of water.

The invention discloses an automatic spraying control method and system for a fuel tank, and the method comprises the steps: obtaining the temperature monitoring data of the fuel tank, and carrying out the prediction, and obtaining the temperature prediction data; evaluating the high-temperature degree of the fuel tank based on the temperature prediction data to obtain a high-temperature degree evaluation value, and setting an initial control condition of the automatic spraying device according to the high-temperature degree evaluation value; determining temperature change characteristics of the fuel tank within a period of time after spraying, and determining a temperature change coefficient of the fuel tank based on the temperature change characteristics; and determining a control correction coefficient of the automatic spraying device based on the temperature change coefficient, and correcting an initial control condition of the automatic spraying device according to the control correction coefficient. By analyzing the temperature response characteristics in the spraying process and dynamically optimizing the control parameters, a complete monitoring-prediction-control-feedback closed loop is formed, the control precision is remarkably improved, timely and effective intervention is ensured when risks occur, energy and resources are saved, and unnecessary resource waste and equipment abrasion are avoided.

A water heating system includes a first heating chamber arranged in parallel with a second heating chamber; a first temperature sensor positioned to sense a first temperature in the first heating chamber; a second temperature sensor positioned to sense a second temperature in the second heating chamber; and a controller configured to: determine a first temperature value based on a first sensor signal from the first temperature sensor, determine a second temperature value based on a second sensor signal from the second temperature sensor, compute a differential between the first temperature value and the second temperature value, determine that scale buildup is indicated in response to the differential exceeding a first threshold, and initiate a corrective action in response to determining that scale buildup is indicated.

Techniques are provided for calibrating thermal annealing processes (e.g., laser annealing) using microfabricated resistance temperature sensors. For example, a device comprises a substrate, and a resistance temperature sensor disposed on the substrate. The resistance temperature sensor comprises a stack of alternating metal layers of a first metal and a second metal, wherein the first metal and the second metal are different types of metals.

The invention provides a thermocouple assembly for measuring the temperature of a pipeline and a measuring method, and belongs to the technical field of industrial temperature measurement, the thermocouple assembly comprises a pipe clamp and a thermocouple measuring instrument, the pipe clamp comprises a first clamping arm and a second clamping arm, and is configured to clamp the outer wall of the pipeline; a first metal sheet and a second metal sheet which are made of different materials are arranged on the clamping surface of the first clamping arm at intervals; a third metal sheet and a fourth metal sheet which are made of different materials are arranged on the clamping surface of the second clamping arm at intervals; when the pipe clamp is clamped on the surface of a pipeline, the measuring end of each metal sheet is in contact with the pipeline to form a first thermocouple measuring junction, a second thermocouple measuring junction and a third thermocouple measuring junction; the thermocouple measuring instrument is configured to collect thermocouple signals of the thermocouple measuring nodes and indicate temperature values of corresponding positions of the pipeline according to the thermocouple signals. According to the thermocouple assembly, the temperatures of multiple measuring points can be measured synchronously, and the convenience and accuracy of pipeline temperature measurement are greatly improved.

The invention relates to the technical field of electric energy meter connectors, and particularly provides a state monitoring method of an electric energy meter connector and the electric energy meter connector. According to the method, early warning grading is carried out based on temperature data at a connector plug, a dynamic safety threshold value at the current moment, a temperature change rate and a temperature trend; the state monitoring result of the connector is determined based on the early warning level, the fault type and the residual life, the dynamic safety threshold is determined according to the real-time current data flowing through the connector and the real-time environment temperature, and the temperature trend and the temperature change rate are determined based on the sliding window strategy and the 3 sigma principle; the fault type is determined according to the temperature data, the current data and the historical data, and the residual life is predicted according to the temperature data and the time data corresponding to the temperature data. The problem that the operation state of the electric energy meter connector cannot be monitored in real time in the prior art is solved.

Described technologies include sensor communication systems for cold chain monitoring. monitoring of an item within a supply chain is initiated by activating a detector to collect sensor data from a sensor of the item. First sensor data indicative of a temperature change of the item is received, from the sensor. Second sensor data is received, from the sensor. A temperature change is determined, based on processing the first sensor data and the second sensor data. A condition breach is determined by comparing the one or more conditions to regulatory conditions corresponding to the item. A remedial action including a modification of a handling of the item within the supply chain is triggered.

Exemplary embodiments are disclosed of systems and methods for quality monitoring of pallets of goods (e.g., fresh seafood, other perishable goods, nonperishable goods, etc.) in a cargo.

The invention relates to the technical field of circuit breaker fault early warning, and discloses a fault prediction method and system for an outdoor primary and secondary fusion high-voltage circuit breaker, and the method comprises the steps: obtaining the electrical parameters, mechanical parameters and environmental parameters of the circuit breaker; comparing the electrical parameters with historical electrical parameters, and preliminarily judging whether the electrical parameters are abnormal or not; re-judging whether the electrical parameters are abnormal or not according to the electrical parameter characteristic values; comprehensively calculating an electrical anomaly index according to the preliminary judgment result and the re-judgment result; obtaining a mechanical anomaly index initial value according to the mechanical parameters, obtaining environmental parameters within a preset duration, and correcting the mechanical anomaly index initial value according to the environmental parameters to obtain a mechanical anomaly index final value; obtaining a comprehensive anomaly index according to the final values of the electrical anomaly index and the mechanical anomaly index; and carrying out sub-early warning and ultimate early warning. And comprehensive monitoring and intelligent judgment of the operation state of the circuit breaker are realized.

The present disclosure is of an atmospheric characterization system that has a central processing board that has a first and a second communication interface. Further, the atmospheric characterization system further has a first precision temperature sensor that is communicatively coupled to the central processing board via the first communication interface and positioned a distance from a first side of the processing board, wherein the precision temperature measures a first temperature and transfers data indicative of the first temperature to the central processing board. In addition, the atmospheric characterization system has a second precision temperature sensor that is communicatively coupled to the central processing board via the second communication interface and positioned the distance from a second opposing side of the processing board such that the first precision temperature sensor and the second precision temperature sensor are equidistance from the processing board and a distance between the first precision sensor and the second precision sensor is a predetermined distance, r, and the second precision temperature sensor measures a second temperature and transfers data indicative of the second temperature to the central processing board simultaneously with the transferring of the first temperature. Additionally, the atmospheric characterization system has a processor that receives the first temperature and the second temperature and calculates a value indicative of atmospheric turbulence based upon the first temperature and the second temperature, wherein the value indicative of the atmospheric turbulence is used for designing, modifying, calibrating, or correcting an optical system.

Systems and methods for estimating battery degradation of a battery energy storage system (BESS) are disclosed. An iterative process is executed over a pre-defined time period divided into iterations. For each iteration, an average temperature of the BESS is determined by inputting a state of health (SOH) and charge rate into an average temperature look-up-table (LUT). The SOH for the next iteration is determined by inputting the determined average temperature into a set of cell degradation equations. The charge rate for the next iteration is derived from a usage profile which defines the charging and discharging cycles over the pre-defined time period and includes power and SOC over the pre-defined time period. The SOH of the BESS over the pre-defined time period may then be displayed on a user interface.

The present application relates to waste lithium battery processing technical field, especially to a kind of waste lithium battery discharging device.The present application includes feed chamber, first heat exchange chamber, temperature measurement room, second heat exchange chamber and discharge chamber.The present application is designed by the structure of heat release mechanism, so that the device can quickly process large quantities of waste lithium battery heat release, and there is no limit to the size of waste lithium battery, improve the efficiency of the device, and the way of water cooling indirect heat exchange and air cooling direct heat exchange, weaken the heat generated in the process of waste lithium battery discharging, effectively prevent the occurrence of fire and explosion and other accidents, and through the structure design of temperature measurement room and temperature measurement mechanism, the device can detect the discharging condition of waste lithium battery, and combined with the arrangement of first stop valve, second stop valve, third stop valve, fourth stop valve and second heat exchange chamber, real-time adjustment is carried out, so as to meet the discharging demand of waste lithium battery with different residual capacity.

Thermosensitive material for an overheat detection element, detection element, associated electrical equipment and electrical cabinet. This thermosensitive material is a hot injectable and electrically insulating material, the thermosensitive material including a polymer matrix, made of a thermoplastic polymer material or thermoplastic elastomer, a plasticizer, having a molar mass (M), and a charge in the form of particles, in particular carbon black.The molar mass (M) of the plasticizer is chosen based on a predetermined first temperature threshold (Ti), so that the heat-sensitive material is configured to release volatile species from the heated plasticizer and charge particles carried by the plasticizer when the material is subjected to a temperature above the first temperature threshold (Ti). These volatile species from the plasticizer and charge particles are detectable by a detection device. See Figure 3 for the abbreviation.

This invention discloses a method, apparatus, and storage medium for evaluating the thermal defects of cable joints. The method includes: acquiring first initial temperature data of the conductor in the cable joint and second initial temperature data of the sheath; determining first target temperature data of the conductor based on the first initial temperature data, and determining second target temperature data of the sheath based on the second initial temperature data; inputting the first and second target temperature data into a target thermal defect evaluation model of the cable joint to evaluate the thermal defect data of the cable joint, and outputting the evaluation result of the cable joint. The target thermal defect evaluation model is established using first historical temperature data of the conductor, second historical temperature data of the sheath, and historical thermal defect data of the cable joint. The evaluation result is used to characterize the thermal defect state of the cable joint corresponding to the thermal defect data. This invention solves the technical problem of low efficiency in evaluating the thermal defects of cable joints.

Systems and methods for estimating battery degradation of a battery energy storage system (BESS) are disclosed. An iterative process is performed within a predefined period of time divided into a plurality of iterations. For each iteration, an average temperature of the BESS is determined by inputting a state of health (SOH) and a charge rate into an average temperature lookup table (LUT). The SOH for the next iteration is determined by inputting the determined average temperature into a set of cell degradation equations. A charge rate for the next iteration is derived from a usage profile defining charge and discharge cycles over a predefined time period and including power and SOC over the predefined time period. The SOH of the BESS within the predefined time period may then be displayed on the user interface.

A system includes a memory device and a processing device, operatively coupled to the memory device. The processing device determines a reference temperature value for a block family while the block family is open and measures a temporal voltage shift (TVS) value of a voltage level within one or more memory cells of the block family. The processing device determines a threshold voltage offset bin based on the reference temperature value and the TVS value and reads data from any page of the block family via application of a threshold voltage offset, specified by the threshold voltage offset bin, to a base read level voltage.

Provided are a method for predicting output power of a battery and a battery system providing the same, the system including: a battery including a plurality of battery modules each including a plurality of battery cells; and a main control circuit determining a representative temperature corresponding to a battery temperature based on a plurality of module temperatures which are respective temperatures of the plurality of battery modules, a cooling water temperature which is a temperature of cooling water flowing between the plurality of battery modules, and an air temperature, and predicting an output power value of the battery based on a state of charge SOC of the battery that is determined based on the determined representative temperature and a predetermined reference.

Formulations to support activatable visual indicator platforms is disclosed herein. An example formulation to support activatable visual indicator platforms includes an activatable temperature exposure indicator having a response temperature, including a substrate, a wick physically coupled to or contained in the substrate, an indicator region, on or adjacent to a first end of the wick, and a bonding material containing a plurality of microcapsules disposed on or adjacent to a second end of the wick, opposite the first end.

A temperature measurement device 25A is a temperature measurement device 25A that includes a temperature sensor 25d and that is accommodated in a container 21 along with an article 23, and includes a temperature deviation determination unit 25h that determines whether a temperature of the article 23 in the container 21 having been detected by the temperature sensor 25d at a predetermined measurement interval has deviated from a reference temperature range, a control unit 25g that enables a temperature deviation flag when the number of times the temperature of the article 43 in the container 21 has consecutively deviated from the reference temperature range exceeds a reference number as a result of determination by the temperature deviation determination unit 25h, and a notification unit 25f that notifies a fact that the temperature deviation flag has been enabled by the control unit 25g.

This document provides pull-tab activatable environmental exposure indicators. An exemplary pull-tab activatable environmental exposure indicator includes a substrate, a first indicator area and a second indicator area defined on the substrate, a first reservoir containing a first payload, which includes a first liquefiable material configured to liquefy in response to a first predetermined environmental exposure, a second reservoir containing a second payload, which includes a second liquefiable material configured to liquefy in response to a second predetermined environmental exposure, and a removable sealing layer, wherein the removable sealing layer prevents the first payload from flowing from the first reservoir to the first indicator area when the first liquefiable material has liquefied.and prevents the flow of the second payload from the second reservoir to the second indicator area once the second liquefiable material has liquefied.

The present invention addresses the problem of providing a temperature detection label capable of preventing falsification using a simple structure. To solve this problem, the present invention provides a temperature detection label that is characterized by comprising a supporting member and a temperature detection part provided on the supporting member and in that: the temperature detection part has a temperature detection material that, in a heating process, starts color development at temperature T1 and starts losing color as a result of melting at temperature T2 and, in a cooling process, solidifies while remaining colorless by being cooled to temperature T1 or lower; the temperature detection material includes a leuco dye, decolorizer, and developer; and the temperature detection label also comprises a member having an appearance that changes between T1 and T2, inclusive, or a high-melting-point material having a melting point or glass transition temperature higher than T2.

A battery state of health prediction method, an electronic device, and a readable storage medium, relating to the technical field of batteries. The method comprises: according to a preset target working condition, acquiring a cycle time, a storage time, and an average temperature within a target time period of a target battery; determining a cycle capacity loss of the target battery according to the cycle time, the average temperature, and a first preset relationship; and determining a storage capacity loss of the target battery according to the storage time, the average temperature, and a second preset relationship; obtaining a cycle state of health standard deviation according to the cycle capacity loss and a third preset relationship; and obtaining a storage state of health standard deviation according to the storage capacity loss and a fourth preset relationship; and determining a predicted state of health of the target battery under the target working condition according to the cycle capacity loss, the storage capacity loss, the cycle state of health standard deviation, and the storage state of health standard deviation.

An apparatus for indicating temperature of a liquid inside a bottle, comprising: a housing having an upper surface configured to support a bottle; a base surface configured to rest on a flat structure; a non-contact thermometer, the non-contact thermometer located inside the housing; one or more indicators to display or provide an indication of a temperature state of the bottle; and a processor; wherein the non-contact thermometer senses temperature of a bottle placed on the upper surface of the housing and sends signals relating to the temperature to the processor, wherein the processor is configured to alert a user if there is an increase in temperature state of the bottle.

Provided is a detection tool (500) that detects a temperature of air. The detection tool (500) includes a detection section (550) that detects a temperature of air released from an air turbine handpiece (1), and a main body (540) that includes a surface. The detection section (550) is provided on the surface so as to allow the air turbine handpiece (1) to be brought close to the detection section (550).

The invention relates to the technical field of micro-nano sensing and detection, in particular to a temperature sensing method based on a micro-nano robot. The invention discloses a temperature detection method based on a micro-nano robot. The temperature detection method comprises the following steps: step 1, preparing a temperature sensitive material by using copper tetraamminesulfate particles and resin; 2, preparing a micro-nano robot with a temperature detection function by adopting a droplet microfluidic technology and a physical vapor deposition technology based on the temperature sensitive material in the step 1; 3, extracting color features by using the micro-nano robot with the temperature detection function obtained in the step 2, and building a temperature detection regression prediction model based on the color features; and 4, on the basis of the temperature regression prediction model obtained in the step 3, the micro-nano robot with the temperature detection function is used for carrying out temperature detection on the micro gap, and the average value of the detection results of the multiple micro-nano robots is taken as the final detection temperature. The problem that an existing temperature detection method in the industrial field is limited is solved.

The present invention relates to a device for visually registering an excess temperature, i.e., a device for registering an excess temperature exceeding at least one threshold, whose operating principle is to change the microstructure of a heat-sensitive material at a predetermined temperature threshold with an irreversible visual effect, and to a variant of the manufacturing method of this device. The device for visually registering excess temperatures exceeding at least one threshold has a layer structure including: a substrate opaque to at least a portion of visible light, the front surface of which is inscribed with an indication of at least one numerical threshold temperature; at least one heat-sensitive material opaque to at least a portion of visible light, applied to a separate portion of the substrate, the heat-sensitive material having a microstructure containing solid organic particles and voids filled with a gas phase; and a transparent protective layer partially or completely covering the front surface of the device. In this case, the device has the ability to irreversibly change its appearance upon reaching at least one threshold temperature indicated thereon, with the microstructure of the corresponding heat-sensitive material being destroyed, the solid organic particles fusing, the proportion of voids decreasing, and an increase in transparency accompanied by the appearance of the base color. Also disclosed are embodiments of a method for manufacturing a device for visually detecting temperatures exceeding at least one threshold. The inventions provide improved reliability and reliability of the visual registration of the fact of a temperature exceeding at least one threshold, improved triggering speed of the heat-sensitive material, including the impossibility of returning the heat-sensitive material to its initial state, short-term peak loads of the device's control elements or conditions for emergency operation modes, as well as improved safety of operation of both the controlled device and the device itself.