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21 results about "Metabolic heat" patented technology

Heat is both a byproduct of metabolism and a form of energy that influences the speed at which metabolism occurs, otherwise known as metabolic rate. Metabolism is the process by which food converts in to energy. Heat is emitted from organisms as a byproduct of this process.

Sewage treatment control process realized based on dynamic regulation and control of aeration and carbon source addition

The invention relates to the technical field of sewage treatment, in particular to a sewage treatment control process based on dynamic regulation and control of aeration and carbon source addition, which comprises the following steps: acquiring microbial metabolism heat change data in real time; biochemical treatment: monitoring the dielectric constant of a water body and the Reynolds number of sewage flow in real time, and constructing a multi-parameter coupling regulation and control model and dynamically regulating and controlling the aeration rate in combination with microbial metabolism heat change data obtained in the pretreatment step; accurately adding the carbon source according to a calculation result of the carbon source demand prediction model; sewage subjected to biochemical treatment is subjected to ultrafiltration through a nanofiber membrane and then subjected to combined disinfection treatment through ultraviolet rays and ozone, treatment parameters are regulated and controlled in real time according to the membrane flux attenuation trend in the treatment process, and dynamic and accurate control over sewage treatment is achieved. According to the method, the problem of energy consumption waste caused by excessive aeration or low degradation efficiency caused by insufficient aeration in a traditional process is solved, and accurate matching of dissolved oxygen supply and microbial requirements is realized.
Owner:SHANDONG XIANGMING SHUZHI IOT TECH CO LTD

Soil risk assessment method for red soil rice field

The invention discloses a soil risk assessment method for a red-soil rice field, particularly relates to the field of soil risk assessment, and aims to solve the problems that an existing method cannot accurately identify the hypoxia risk below a plough layer and the influence of the hypoxia risk on a root system. The method comprises the following steps: constructing a joint monitoring mechanism of heat flux and oxygen concentration, extracting metabolic heat release power and an oxygen consumption trend, identifying a reduction dominant region below a plough layer, fitting a space boundary of the reduction dominant region, and establishing a three-dimensional distribution diagram of an oxygen deficit dominant region; the method comprises the following steps: extracting an overlapped space boundary of a root zone and an anoxic zone in combination with a crop root system distribution condition, analyzing a contour expansion rate and a root zone change characteristic in a continuous monitoring time period, and constructing a soil degradation trend identification parameter set; and finally, performing score mapping on the parameter sequence according to a preset degradation judgment weight, generating a soil degradation risk grade map covering the whole red soil rice field region, and having a soil risk expression capability with high spatial resolution and high judgment precision.
Owner:INST OF SOIL FERTILIZER & RESOURCE ENVIRONMENT JIANGXI ACAD OF AGRI SCI

An edible mushroom shelter temperature intelligent control method and system based on artificial intelligence

This invention discloses an intelligent temperature control method and system for edible fungi containerized production based on artificial intelligence, belonging to the field of smart agriculture technology. The method includes: collecting environmental and growth status data within the container; identifying the growth stages of edible fungi based on a multimodal deep learning classifier; generating a temperature reference trajectory by invoking corresponding temperature demand strategies; constructing a digital twin model of edible fungi growth dynamics to predict future temperature demand changes; establishing a state-space model coupled with temperature, humidity, and CO2 using a model predictive control (MPC) algorithm to calculate the optimal temperature control command; and executing the control command to coordinate equipment operation. This invention achieves metabolic heat prediction through a edible fungi mycelial temperature response model and optimizes energy consumption strategies through reinforcement learning, solving the problems of low control accuracy, high energy consumption, and poor variety adaptability in existing technologies, making it suitable for industrialized production of various edible fungi.
Owner:DONGGUAN DAQI ENERGY SAVING TECHNOLOGY CO LTD

A method, system, equipment, and medium for early warning of hydrogen sulfide concentration based on sedimentary thermal deviation.

This invention discloses a method, system, device, and medium for early warning of hydrogen sulfide concentration based on sedimentary layer metabolic thermal deviation, belonging to the field of sedimentary layer gas monitoring technology. The method includes: sequentially applying a first thermal micro-perturbation and a second thermal micro-perturbation to the physical center of the interface to construct a nonlinear instability coefficient and record the critical deceleration determination time; latching a reference state in response to the physical center of the interface meeting preset evolution conditions and recording the interface structure triggering time; constructing a biological amplification factor based on the reference state by applying isoparametric thermal pulses to determine activity-enhanced interface erosion; applying controlled hydrodynamic pulses to diagnose the reservoir driving type using gradient peak migration characteristics; and outputting a graded early warning based on the reservoir driving type when the causal leading time sequence conditions are met. This invention eliminates pore structure interference through dual-amplitude thermal micro-perturbations, distinguishes the causes of interface erosion through self-referenced causal discrimination, and adaptively identifies the reservoir driving mechanism through dynamic thermal diffusion reference cycle number, thus achieving advanced graded early warning.
Owner:NANJING NORMAL UNIVERSITY

Scrotum breathable bracket wrapping dressing

The invention discloses a scrotum breathable bracket wrapping dressing, and relates to the technical field of medical instruments, the scrotum breathable bracket comprises a positioning part, a follow-up part and an action part, the positioning part comprises an upper ring, the follow-up part is arranged on the upper side of the upper ring, and the action part is arranged on the lower side of the upper ring; the breathing movement of the bedridden patient is used as a power source; by means of a top ring, pleated cloth, air bins and a push-pull assembly in the follow-up part, the undulating motion of the abdomen is converted into the blowing and sucking effect for driving air to flow, air inlet and air outlet are conducted through the upper air bin and the lower air bin which are different in function, air continuously and actively flows through the acting part attached to the scrotum, and static material air permeability is not depended on. The scrotum mask has the advantages that moisture is evaporated from seepage on the scrotum surface, local metabolism heat is taken away through flowing gas, scrotum skin is kept dry, eczema, ulcer and other complications are prevented and improved, and a dry healing environment is provided compared with static ventilation.
Owner:THE 980TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE

Human body analysis method and system based on infrared thermal image

This invention relates to the field of infrared thermal imaging technology, specifically to a method and system for human body analysis based on infrared thermal images. The method includes: acquiring a sequence of infrared thermal images of the limb under test during thermal relaxation; segmenting the image sequence and constructing a topological midline of an effective contour, defining a reference direction for heat flow based on the change in cross-sectional geometric width along the midline; calculating the temperature gradient vector field, selecting regions whose gradient direction is inversely distributed to the reference direction of heat flow and containing closed isotherms as thermal topological anomaly regions; establishing a biological heat transfer model with surface temperature as the boundary condition, performing inverse solving on the thermal topological anomaly regions, and calculating the heat source parameters at the corresponding subcutaneous depth; generating a damage warning when the heat source parameters exceed a threshold. This invention, by quantifying metabolic thermal anomalies caused by inflammation within tissues, achieves precise localization and quantitative assessment of deep limb injuries, significantly improving the accuracy of human injury detection.
Owner:GUANGZHOU SAT INFRARED TECH CO LTD

Veterinary animal body temperature detection method and system based on infrared image recognition

The invention relates to the technical field of computer vision, in particular to a veterinary animal body temperature detection method and system based on infrared image recognition. According to the method, the body surface microscopic curvature and the observation sight angle are accurately quantified by constructing a high-precision three-dimensional observation model, a physical transmission path extension mechanism of light in a hair layer medium is combined, a correction factor is obtained by utilizing bilinear interpolation, and a reverse attenuation recovery model is constructed; radiation energy loss caused by hair shielding and geometric projection is compensated from the mathematical level, real thermodynamic distribution of the skin surface is restored, a thermal gradient vector field and divergence calculation logic with energy dissipation constraint are introduced, spatial divergence characteristics of heat flow in biological tissues are deeply analyzed, and the biological tissue is obtained. A weak metabolic heat source signal is enhanced and random background noise is inhibited by utilizing multi-frame time sequence accumulation operation, so that the dynamic sensitive capture and accurate positioning of heat flow in a hidden focus area are realized, and the data reliability of body temperature detection and pathological screening in a complex body surface environment is remarkably improved.
Owner:GUIZHOU XIANGYUAN TECH CO LTD

Self-closing fireproof rescue capsule

The application discloses a self-closing fireproof lifesaving cabin and belongs to the field of building safety protection. In view of the problems of difficulty in escaping and rescuing in high-rise building fire, the application provides a closed refuge device integrating passive heat insulation, active temperature control and life maintenance. A five-layer composite cabin body is adopted to realize efficient passive heat insulation; a pure mechanical metal knife edge plastic deformation sealing system is designed to ensure that the cabin is completely isolated from the outside under high temperature; a "refrigerating machine + phase change heat storage plate" combination is innovatively adopted to convert personnel metabolic heat into phase change material storage, so that the temperature rise problem of the closed space is solved; a life maintenance system integrating oxygen detection compensation and air filtration and an external high-brightness position indication system are integrated. The application realizes that personnel can take refuge in place in fire and is completely isolated from the outside, and the life is maintained for at least 24 hours by relying on the internal system, so that a fundamental solution is provided for personnel survival and rescue in high-rise building fire.
Owner:GUANGZHOU UNIVERSITY

Tumor thermal therapy depth measuring and calculating method and device based on outdoor thermal environment

The invention discloses a tumor thermal therapy depth measuring and calculating method and device based on an outdoor thermal environment, and the method comprises the steps: obtaining the skin surface temperature and the core temperature, and respectively presetting the boundary conditions of the skin surface temperature and the core temperature; a human tissue biological heat transfer model is constructed based on human tissue heat conduction, blood perfusion convection and conversion effects and metabolic heat production; analyzing and solving the human tissue biological heat transfer model to obtain a temperature distribution formula of the human tissue biological heat transfer model; and finally, taking the preset effective thermal therapy temperature threshold as the input of a temperature distribution formula of a human tissue biological heat transfer model, thereby obtaining the measurement and calculation results of the thermal therapy depth in different outdoor thermal environments. According to the method, the effective depth of human body superficial tumor thermal therapy in different outdoor thermal environments is calculated by constructing the human body tissue biological heat transfer model and carrying out analytical solution, so that a thermal therapy rehabilitation scheme is optimized, and the treatment effect of thermal therapy is improved.
Owner:CHONGQING MEDICAL UNIVERSITY +1

Intelligent physical diagnosis system and method based on infrared thermal imaging double guidance

The application discloses an intelligent physical diagnosis system and method based on infrared thermal imaging double guidance, relates to the technical field of diagnosis systems, and constructs a thermal field space topology network graph; maps metabolic heat flow characteristic parameters to the thermal field space topology network graph, combines a heat flow vector direction and a flow velocity to calculate metabolic driving weights of each heat diffusion path, generates a percolation type heat conduction path model with metabolic weights, and outputs a defect-thermal metabolism coupling graph; after analyzing the defect-thermal metabolism coupling graph, it is judged whether a physical imbalance early warning signal is triggered, abnormal source coordinates and related physical type tendencies are synchronously labeled, and intervention suggestion work orders containing positioning coordinates are automatically generated according to the early warning signal. The diagnosis method realizes multidimensional and high-precision collaborative analysis on a human body surface thermal field and metabolic heat flow, accurately positions an abnormal source, and outputs individualized intervention suggestions, thereby providing key information that can directly guide practice for clinical or health management.
Owner:QINGDAO YIYUE EMBODIED ROBOT CO LTD

Metabolic calorie measurement method and metabolic calorie correction method for measuring blood glucose

PendingCN120604986ASensorsBlood characterising devicesPhysiologyMetabolic heat
The invention provides a metabolic calorie measurement method and a metabolic calorie correction method for measuring and calculating blood glucose, and the method comprises the steps: measuring the oral cavity temperature value of a to-be-measured object at each time point, selecting a first time point, calculating a first temperature mean value between the oral cavity temperature values of the first time point and all second time points, and calculating the first temperature mean value; if the first temperature mean value is greater than a first threshold value, determining the first temperature mean value as an initial temperature value, intercepting a target time period after a next time point of the first time point, calculating an oral cavity temperature increment value between two adjacent time points in the target time period and an increment algebraic value between all the oral cavity temperature increment values, and if the increment algebraic value is smaller than or equal to a second threshold value and the absolute value of each oral cavity temperature increment value is smaller than or equal to a third threshold value, determining the oral cavity temperature value at the end time point of the target time period as an end temperature value, and taking the difference value between the end temperature value and the initial temperature value as the metabolic heat. And the metabolic calorie can be quickly and accurately determined.
Owner:JINGTE MEDICAL TECHNOLOGY (NINGBO) CO LTD

A method for soil risk assessment for upland rice fields

ActiveCN120975550BData processing applicationsSoil scienceUpland rice
The application discloses a kind of soil risk assessment methods for red paddy field, specifically related to soil risk assessment field, for solving the problem that existing method cannot accurately identify the anoxic risk below tillage layer and its influence on root system;By constructing the combined monitoring mechanism of heat flux and oxygen concentration, the metabolic heat release power and oxygen consumption trend are extracted, the reduction dominant area below the tillage layer is identified, and the spatial boundary is fitted, and the three-dimensional distribution map of the anoxic dominant area is established;Combined with the distribution of crop root system, the spatial boundary of the overlap of root zone and anoxic area is extracted, and the profile expansion rate and root zone change characteristics are analyzed in the continuous monitoring period, and the soil degradation trend identification parameter set is constructed.Finally, according to the preset degradation judgment weight, the parameter sequence is scored and mapped, and the soil degradation risk grade atlas covering the entire red paddy field area is generated, with high spatial resolution and high discrimination accuracy of soil risk expression ability.
Owner:INST OF SOIL FERTILIZER & RESOURCE ENVIRONMENT JIANGXI ACAD OF AGRI SCI

Energy-saving temperature control system and method for breeding silkworms with artificial feed

The invention relates to the field of breeding, and discloses an energy-saving temperature control system for silkworm breeding with artificial feed. The micro-fluidic thermal cycle unit comprises a plurality of micro pumps and semiconductor temperature changing elements; the sensing and feedback system is provided with a plurality of temperature sensors and a micro electrode array; the metabolic heat flow monitoring system comprises a temperature difference sensor array and a calculation module, the breeding substrate comprises an upper contact layer, a middle phase change energy storage layer and a lower microfluidic heat conduction layer; the bottom of the breeding base plate is connected with the micro-fluidic thermal cycle unit, so that the micro-fluidic thermal cycle unit adjusts the temperature through the middle phase change energy storage layer. By integrating the micro-fluidic thermal cycle unit and the sensing and feedback system, real-time monitoring and adjustment of the temperature of the feeding base plate and the water content of feed are achieved, the micro pump quickly responds according to the change of monitored data, the precision of internal environment control is effectively improved, and it is ensured that silkworm groups grow under the optimal growth condition.
Owner:SUZHOU XIANCAN SILK BIOTECHNOLOGY CO LTD

Intelligent temperature control method and system for gastrodia elata factory pure fungus bag three-dimensional cultivation

The invention discloses an intelligent temperature control method and system for gastrodia elata factory pure fungus bag three-dimensional cultivation, and belongs to the technical field of temperature control, and the method specifically comprises the steps: obtaining fungus bag related data of different heights and different areas in a cultivation frame, the fungus bag related data comprises sensing data, environmental data and fungus bag group metabolism heat release distribution data, based on the relevant data of the fungus bags, combined with growth cycle characteristics of gastrodia elata symbiotic fungi, generating a staged temperature control curve by adopting a logic mode of combining threshold judgment and condition triggering, and according to the staged temperature control curve, independently heating or cooling the fungus bags at different heights and areas, and performing zoned temperature control; according to the application, differential precise temperature control of fungus bags of different levels is realized, and an adjustable temperature gradient can be formed while the stability of a cultivation environment is ensured.
Owner:SHAANXI MEITIAN YIGU AGRI TECH CO LTD +1

Intelligent joint control system and method for livestock breeding environment

The invention relates to the technical field of automatic control, in particular to an intelligent joint control system and method for a livestock breeding environment, and the system comprises a load sensing module which collects the current of a motor, extracts the effective load duration, and calculates the total single feeding amount, a heat inversion module which generates the total heat of biological metabolism based on the total amount and a heat increment coefficient, the system comprises a real-time specific enthalpy generation module, a gamma distribution adjustment building heat production rate curve and generating an expected sensible heat power sequence, an enthalpy value compensation module for converting the sequence into an enthalpy value drop amplitude and generating a feedforward compensation target enthalpy value, and a joint control execution module for generating a negative pressure fan control instruction based on a difference value between the real-time specific enthalpy and the target enthalpy value. According to the method, the total feeding amount is calculated, the heat production rate curve is constructed in combination with the heat consumption increasing coefficient, the sensible heat power is rehearsed, the feed-forward compensation target enthalpy value is determined, the draught fan is driven in advance before heat accumulation, prospective intervention based on the metabolic rhythm is achieved, control lag is eliminated, and stable transition of the breeding microenvironment is guaranteed.
Owner:SICHUAN PENGYAO ENVIRONMENTAL PROTECTION EQUIP CO LTD

Energy-saving and carbon-reducing refrigeration control method and system for building

The invention provides a building energy-saving and carbon-reducing refrigeration control method and system in the technical field of building environment control and energy conservation. The method comprises the steps that S1, environment video is collected through a camera to recognize personnel information so as to generate activity factors; collecting carbon dioxide concentration through a carbon dioxide sensor to generate metabolic factors; s2, inputting the activity factors and the metabolic factors into the dynamic metabolic heat prediction model to obtain metabolic heat power per unit area; s3, air conditioner operation parameters are collected to correct the metabolic factors so as to dynamically update the unit area metabolic heat power, and the air conditioner operation parameters are adjusted based on the unit area metabolic heat power; s4, predicting a future heat load based on the unit area metabolic heat power; s5, controlling a cold source to execute cold energy storage based on the thermal load; and S6, obtaining carbon intensity emission data of the power grid to control the air conditioning system to work. The method has the advantages that the fineness, the accuracy, the timeliness and the energy efficiency ratio of refrigeration control are greatly improved.
Owner:FUJIAN JIANYAN INVESTIGATION DESIGNING INST +1

Intelligent temperature control system and method for layered pouring of concrete in sewage treatment plant

The invention discloses a sewage treatment plant concrete layered pouring intelligent temperature control system and method, and relates to the technical field of sewage treatment plant concrete pouring, the system comprises four core modules, and concrete pouring full-period intelligent temperature control and MFC unit optimization management are realized. The MFC unit layout planning module adopts a main-auxiliary combined scheme, a main unit is arranged in an S shape along a cooling pipeline, and an auxiliary unit strengthens stress concentration area coverage. The dynamic temperature regulation and control trigger module acquires data such as inner surface temperature difference and temperature change rate regularly, and compares the data with a standard interval to judge a high / low temperature regulation and control trigger state. The dynamic regulation and control scheme analysis module is used for adjusting the substrate concentration and the electrogenesis bacterium ratio according to a high-temperature scene; and a low-temperature scene optimizes the ratio of metabolic heat-stable bacteria. The later optimization module monitors the hydration reaction completeness rate through a high-frequency resistivity sensor, the main MFC unit is adjusted to a low-load mode, the auxiliary unit is shut down, and dual guarantee of energy efficiency and structural safety is achieved.
Owner:ANHUI LIANGHUAI CONSTR CO LTD

Persimmon wine brewing fermentation device with temperature control mechanism

The utility model relates to the technical field of persimmon wine brewing and alcohol fermentation, and provides a persimmon wine brewing fermentation device with a temperature control mechanism, which comprises a fermentation tank, one side of the upper end of the fermentation tank is communicated with a feed port, the lower end of the fermentation tank is communicated with a discharge port, and the upper end of the fermentation tank is provided with a stirring assembly for stirring persimmons. A temperature control assembly for controlling the temperature is arranged on the outer wall of the fermentation tank, and a flow guide assembly for controlling the temperature gradient is arranged on the inner wall of the fermentation tank; the device has the beneficial effects that high-viscosity persimmon pulp is guided to form stable spiral flow which is fast at the bottom and slow at the top through the four first flow guide plates which are inclined by 60 degrees at the bottom and the two second flow guide plates which are inclined by 30 degrees in the middle, the temperature distribution is balanced, and the high-speed flow at the bottom forcibly drives sediments such as peel, pulp fibers and the like to move upwards, so that the sediments are uniformly distributed. Metabolic heat accumulation caused by tank bottom deposition is avoided, the temperature difference between the upper part and the lower part of a traditional tank is controlled, and a stable temperature environment is provided for yeast.
Owner:GUANGXI NORMAL UNIV OF SCI & TECH

Wastewater treatment control process based on dynamic regulation and control of aeration and carbon source addition

This invention relates to the field of wastewater treatment technology, particularly a wastewater treatment control process based on dynamic regulation of aeration and carbon source addition. The process includes the following steps: real-time acquisition of microbial metabolic heat change data; biochemical treatment, real-time monitoring of the water's dielectric constant and wastewater flow Reynolds number, combined with the microbial metabolic heat change data acquired in the pretreatment step, constructing a multi-parameter coupled regulation model and dynamically regulating the aeration rate; precise addition of carbon source based on the calculation results of the carbon source demand prediction model; and after biochemical treatment, the wastewater is first ultrafiltration through a nanofiber membrane, followed by combined ultraviolet and ozone disinfection. During the treatment process, treatment parameters are adjusted in real-time according to the membrane flux decay trend to achieve dynamic and precise control of wastewater treatment. This method solves the problems of energy waste caused by excessive aeration or low degradation efficiency caused by insufficient aeration in traditional processes, achieving precise matching between dissolved oxygen supply and microbial demand.
Owner:SHANDONG XIANGMING SHUZHI IOT TECH CO LTD

System and method for circulating breeding of stratiomyiid larvae and adult stratiomyiid

The invention relates to the technical field of insect breeding, and discloses a stratiomyiid larva and adult circulating breeding system and method.The stratiomyiid larva and adult circulating breeding system comprises a larva breeding and energy capturing module, an adult breeding module, a heat exchange fluid circulating pipeline and a central control system; a thermoelectric energy coupling and microenvironment precise regulation and control module is arranged in the larva breeding and energy capturing module and used for capturing heat generated by metabolism of the larva feed bed while cooling the larva feed bed, and the heat exchange fluid circulating pipeline conveys the captured heat to the adult breeding module for heating. The central control system monitors and quantifies the total metabolic heat flux of the larva population in real time, a biological heat signal serves as a key index for representing the growth state of the population, natural rhythm imitating illumination parameters in the adult breeding module are actively and dynamically adjusted through the feedforward regulation and control model, and the intelligent level and economic benefits of stratiomyiid breeding are improved.
Owner:HUBEI ZHIMIN AGRI TECH CO LTD

An intelligent scheduling method and system for air conditioning operation of edible fungi

PendingCN122346034ABiotechnologyMycelium
The application discloses an intelligent scheduling method and system for edible mushroom air conditioning operation, and relates to the technical field of environment control. The method encodes the growth period of edible mushrooms and the day-night rhythm in space-time slices, adopts edge node chain communication and a locking comparison mechanism, realizes distributed adaptive coordination and scheduling of upstream and downstream cold energy of a long mushroom house, significantly eliminates temperature gradient attenuation and upstream and downstream cold energy imbalance problems caused by the increase of air supply distance, and makes the temperature distribution in the whole mushroom house more uniform and stable. Meanwhile, mycelium respiration heat feedforward compensation based on temperature deviation change rate effectively inhibits temperature overshoot and oscillation caused by metabolic heat in the mycelium stage and primordium stage.
Owner:ZHEJIANG QINGFENG MODERN AGRICULTURAL EQUIPMENT CO LTD +1