55 results about "Climate simulation" patented technology

The present invention relates to a evaluation method for the durability of chloride corrosion concrete, in particular to an evaluation method for similarity chloride corrosion concrete with multiple environment time. A third party reference object which is provided with the similar environment situation with the research object and serves for a plurality of years is selected. The boundary condition of each influence factor at the serving initial time of the research object, the third party reference object and the material of the research object are collected. The performance degradation relationship of the time of the third party reference object under spot environment and the corresponding concrete test piece in artificial climate simulation laboratory is compared and analyzed. The performance degradation time similar relationship of concrete structure durability in artificial simulation environment and spot environment is established. According to the boundary condition of the research object and the durability parameters of the corresponding concrete test piece obtained in acceleration condition, the performance degradation similar relationship of concrete structure durability in two environments is utilized, the durability evaluation and the life prediction are carried out to the research object on a spot condition.

Methods and systems for generating a multi-model ensemble of global climate simulation data from a plurality of global climate simulation models (GCMs), to be used in training a neural network (NN)-based climate forecasting model, are disclosed. The methods and systems perform steps of computing a GCM validation measure for each GCM; selecting a validated subset of the GCMs, by comparing each computed GCM validation measure to a validation threshold determined based on observational historical climate data; computing a forecast skill score for each validated GCM, based on a first forecast function; selecting a validated and skillful subset of GCMs; generating one or more candidate ensembles by combining simulation data from at least two validated and skillful GCMs; computing an ensemble forecast skill score for each candidate ensemble, based on a second forecast function; and selecting a best-scored candidate ensemble. Embodiments of the present invention enable accurate climate forecasting without the need to run new dynamical global climate simulations on supercomputers.

The invention relates to a method of testing the textile dynamic heat-moisture transmission performance, which comprises the following steps: the environmental conditions are set, the whole test is carried out in an artificial climate simulation chamber, and the environmental temperature, the relative humidity and the wind speed required by the test are set; a sample is damped and balanced for 24 hours in advance under the condition of secondary standard and is then put into the artificial climate simulation chamber which is well set; the temperature of simulating skin is kept at 35 DEG C, and the perspiration volume is set into saturated perspiration volume, namely, the simulating skin is moistened completely; the distance between the testing textile and the simulating skin is 10mm, a group of temperature and humidity sensors are arranged in the center of the microclimate, and the distances between the sensors and the sample as well as between the sensors and the simulating skin are both 5mm; the testing is carried out; and testing result data is collected and analyzed. Compared with the prior art, a heat-moisture collecting system can accurately collect the continuous curve of the temperature and the moisture in the simulating microclimate at real time along with the change of time and is convenient for testing, analyzing and comparing the dynamic heat-moisture transmission performance of the textile.

The invention discloses a high cold and heat stress indoor climate simulation device. The high cold and heat stress indoor climate simulation device comprises a climate chamber, an indoor air conditioning system, an air interlayer, an interlayer climate regulating system, a climate chamber wall surface radiation system and a monitoring and controlling system; a side wall of the climate chamber is provided with a thermal insulation sealed door; the air interlayer is defined by the side wall, a chamber roof and a floor of the climate chamber and an outer wall, a roof and a floor, wherein the outer wall, the roof and the floor are arranged on the outer side of the climate chamber corresponding to the side wall, the chamber roof and the floor of the climate chamber respectively. The high cold and heat stress indoor climate simulation device comprises the indoor air conditioning system, the interlayer climate regulating system, the climate chamber wall surface radiation system and the monitoring and controlling system and accordingly the high temperature, high humidity and high heat stress environmental simulation and the low temperature and high cold stress environmental simulation can be simultaneously implemented and the environmental thermal simulation can also be implemented. Regulation and control can also be performed on the indoor climate through the indoor air conditioning system to simulate the extreme working conditions, environment parameters are stable and controllable, and accordingly true reliable research results can be ensured.

The invention discloses a method for testing moisture-heat transfer performance of an exterior wall and a dedicated climate simulation test chamber therefor. The method comprises the following steps of: firstly, putting a climate simulation test chamber in a laboratory, and building an exterior wall on a basal wall of the test chamber; then, curing for a designated test period, and adjusting and controlling the environmental temperature inside the laboratory; subsequently, pushing the sample wall to a side face of the climate simulation test chamber, performing moisture-heat transfer experiment after the sample wall is fixed and sealed, setting the climate simulation test chamber to simulate the natural environment, tracking and collecting the humidity and temperature data of components in each layer in the sample wall during the test, and adjusting and controlling the environmental temperature in the laboratory; and finally, collecting and comparing the changes of heat transfer coefficient of the sample wall before and after the test. The invention provides a feasible moisture-heat transfer performance test system for exterior wall systems under geographic environment and climatic conditions in summer-heat and winter-cold areas, and can simulate the real natural environment, measure the heat transfer performance and moisture transfer performance of a building exterior wall at the same time, and detect the change in heat engineering performance of an exterior wall.

The invention provides a wind resource calculation method based on combination of a medium-scale model and a micro-scale model, and the method comprises the steps: obtaining the actual measurement data of a anemometer tower in a target region, and obtaining the re-analysis data corresponding to the target region as a background field; Performing simulation calculation on the background field through a mesoscale model to obtain WRF mesoscale meteorological mode data; Performing simulation calculation on the background field through a micro-scale model to obtain an OpenFOAM micro-scale calculation result; Establishing a statistical relationship according to the measured data of the anemometer tower and the WRF mesoscale meteorological mode data; And correcting the OpenFOAM micro-scale calculation result by using the statistical relationship to obtain a wind resource correction result. According to the method, operation and prediction can be carried out in regions with poor correlation between medium-scale climate elements and regional climate elements, so that the calculation efficiency is improved, the calculation amount is reduced, and the accuracy of climate simulation is greatlyimproved.

The invention discloses an artificial climate simulation test box, which comprises an environmental gas preparation and humidity control unit and an environmental simulation unit, can regulate and control conditions such as spectral distribution, illuminance, irradiance, air temperature, humidity, wind power, underground water level burial depth, soil temperature and the like in a simulation testbox body, and can realize indoor artificial simulation of a natural environment. An external gas generation chamber is matched with a fin cold and heat source medium temperature control module to realize temperature and humidity regulation and control; frequent starting and stopping, and sequential starting and stopping of electric heating, electric refrigeration and dehumidification equipment areavoided, the adverse effects of residual heat and residual cold left after the equipment is powered off on air temperature and humidity control in a simulation test box body are eliminated, and highprecision and low fluctuation of air temperature and humidity regulation and control in the simulation test box body are guaranteed. Interference of air blowing equipment of a traditional artificial climate simulation box on aerodynamic conditions in the simulation test box body is avoided, and single-variable and combined-variable research on wind power conditions can be achieved.

The invention relates to an atmosphere-vegetation-soil body test system capable of controlling and simulating an atmospheric natural environment. The system comprises a climate simulation device, a standard vegetation-soil body experiment device, a data acquisition device and a data analysis device, wherein the climate simulation device comprises a natural environment simulation box and a rainfallsimulation device; a temperature controller and a humidity controller are arranged above the natural environment simulation box and used for controlling and adjusting the temperature and the humidityduring the test, and illumination controllers are arranged around the natural environment simulation box and used for simulating the illumination during the test; the water inlet pipe of a gas collecting bottle in the rainfall simulation device is connected with a water faucet, the water outlet pipe is connected with a spraying component arranged in the natural environment simulation box throughan electromagnetic valve and a water pipe, the water flow is adjusted in a stepless manner through the electromagnetic valve, and the required flow is controlled to simulate various rainfall forms; and the data acquisition device comprises a runoff drainage flowmeter arranged in a runoff drainage unit and measurement units respectively arranged on layered soil column barrels and used for acquiringinfiltration data of a rainfall soil column.

The invention discloses a regional building energy consumption prediction method in a BIM environment. The regional building energy consumption prediction method comprises the following steps of A, constructing various regional BIM building typical models based on actual measurement investigation; b, establishing a coupling model between the climate simulation platform and the building energy consumption simulation platform, and completing energy consumption simulation of various buildings; c, constructing a data interaction program, performing regional building energy consumption design parameter sensitivity analysis based on a progressive gradient regression tree algorithm, and determining input parameters of the improved PSO-GA-BP neural network; d, based on the improved PSO-GA-BP neural network, constructing an energy consumption prediction module of various regional BIM building typical models; and E, constructing a future regional climate and building parameter BP neural networkprediction module, and predicting various regional BIM building energy consumption and regional building total energy consumption. Compared with the prior art, the method has the beneficial effects that integration of various regional building energy consumption prediction workflows is realized, and rapid and accurate prediction of various regional building energy consumption based on the improvedPSO-GA-BP neural network is realized.

The invention discloses a three-dimensional particle system large scale sea climate simulation method based on an octree and belongs to the three-dimensional technology field. The method comprises steps that, sea monitoring data is stored in a space database; an octree data set A at a designated time segment in a target observation region on a digital earth from the space database is acquired; the target observation region on the digital earth is divided according to the octree principle into multiple sub spaces, a particle emitter is arranged in each division sub space; association relations between data in the octree data set A and the particle emitters in the sub spaces are established, particle emitter parameters in the sub spaces are set according to data characteristics to make particles emitted by the particle emitters to operate along ellipsoid coordinate locus. Through the method, data space attributes can be clearly expressed, rapid retrieval can be conveniently carried out, and thereby data characteristic expression and true monitoring result reduction can be realized through limited bearable rapidly-displayed data bulk at any detail level.

The invention provides a micro multifunctional environment climate simulation device for high voltage tests. The device comprises a tank, and a temperature adjusting device, a spraying device and a vacuum-pumping device which are mounted on the tank, and further comprises a weather monitoring device and a central control system, wherein the weather monitoring device is mounted on the tank and is used for monitoring weather data in the tank and feeding back the weather data to the central control system, and the central control system is arranged outside the tank and is used for receiving the weather data fed back by the weather monitoring device and regulating the temperature adjusting device, the spraying device and the vacuum-pumping device according to the weather data so as to simulate the environment climate in the tank in accordance with demands. The device is advantaged in that environment parameters can be precisely controlled, multiple types of climate conditions can be simulated, precise control on multiple weather parameters can be realized, the device can be applied to air gap and surface discharge characteristics and mechanism researches, problems of difficulty in precise control on indoor environment factors of the environment climate and high test cost in the prior art are solved, and test efficiency and accuracy are substantially improved.

The invention provides a comprehensive climate measurement apparatus used for suspension insulators, which includes: a comprehensive climate chamber; a climate simulation device disposed in the comprehensive climate chamber and used for simulating a climate environment for to-be-measured suspension insulators; a data collector, which is arranged in the comprehensive climate chamber and used for acquiring environment parameters of the climate environment in the comprehensive climate chamber; a data processor, receiving the environment parameters and comparing the environment parameters with standard environment parameters; a displayer used for displaying a comparison result; a controller used for receiving the comparison result, and controlling the climate simulation device to simulate theclimate environment. The environment parameters of the climate environment in the comprehensive climate chamber is collected by the data collector, and the comparison result, after processing in the data processor, is displayed on the displayer; then the controller is used for controlling the climate simulation device. By the comparison, simulation degree can be known, thus improving the accuracyof the simulation test results.

The invention provides a remote real-time climate simulation cultivation device and method. The device comprises a remote collection terminal, a local cultivation device and a user terminal; the remote collection terminal comprises a datum transmission unit and a sensor, the local cultivation device comprises a multi-layer three-dimensional support and an output system and an input system which are arranged on the three-dimensional support, the output system includes air coolers, water sprinklers, LED light sources, a water pipe, a water pump, a water tank and one or more nutrient solution tanks, the input system includes a control unit, an environmental temperature and humidity sensor, a carbon dioxide concentration sensor, an ultraviolet sensor, a soil humidity sensor, cameras and a display screen, and the cameras are arranged at the top of each layer of the support and connected with the control unit; and the user terminal is equipment having a communication function. Users can simulate remote environmental climate in local in real time through the device provided by the invention, crops are cultivated by using the device, so that grown fruits can be close to fruits of an original place to a greatest extent, and great convenience is brought to the users.

The invention discloses a camptotheca acuminate distribution prediction method based on MaxEnt and ArcGIS. The camptotheca acuminate distribution prediction method comprises the steps of screening outimportant ecological factors from climate variables and soil variables; utilizing a MaxEnt model to predict potential distribution of the camptotheca acuminate only under the climate simulation condition and only under the soil simulation condition under the current and future climate scenes, and obtaining a climate and soil dual-adaptive region through layer superposition; and finally, predicting and quantifying changes of the camptotheca acuminate in a climate and soil double-height suitable habitat range under different climate change scenes. The construction is performed for the climate and soil environment of the camptotheca acuminate, and high-correlation variables are moved again, so that the influence of colinearity on the model precision is reduced. And layers of the two models are superposed, so that the influence of colinearity of climate and soil ecological factor variables on potential distribution of the camptotheca acuminate is avoided. Therefore, the limiting effect ofthe soil factor and the climate factor can be expressed more accurately.

Methods and systems for generating a multi-model ensemble of global climate simulation data from a plurality of global climate simulation models (GCMs), to be used in training a neural network (NN)-based climate forecasting model, are disclosed. The methods and systems perform steps of computing a GCM validation measure for each GCM; selecting a validated subset of the GCMs, by comparing each computed GCM validation measure to a validation threshold determined based on observational historical climate data; computing a forecast skill score for each validated GCM, based on a first forecast function; selecting a validated and skillful subset of GCMs; generating one or more candidate ensembles by combining simulation data from at least two validated and skillful GCMs; computing an ensemble forecast skill score for each candidate ensemble, based on a second forecast function; and selecting a best-scored candidate ensemble. Embodiments of the present invention enable accurate climate forecasting without the need to run new dynamical global climate simulations on supercomputers.

The invention discloses a climate simulation system for researching the storage stability of a liquid petroleum product. The system comprises a temperature adjusting device, a humidity adjusting device, a fresh air device, an air circulating device and a salt spray adjusting device; the temperature adjusting device which comprises an air-cooled single-stage double-compressor refrigerating unit and a stainless steel electrothermal tube is used for adjusting the temperature of the storage environment of the liquid petroleum product; the humidity adjusting device comprises a relational expression humidifier; and the salt spray adjusting device comprises a salt solution tuner and a high pressure sprayer; a heat exchanger is used for exchanging heat of air entering the storage environment of the liquid petroleum product with heat discharged from the storage environment of the liquid petroleum product; and the air circulating device is used for circulating air in the storage environment of the liquid petroleum product. By adopting the system disclosed in the invention, the storage environment of the liquid petroleum product can be adjusted to make the environment of the liquid petroleum product in a laboratory coincide with the practical case outside the laboratory, thereby the research result can be accurate.

The invention discloses a rainfall device for an artificial rainfall experimental facility. The rainfall device includes an artificial rainfall simulator body, a staggered rainfall unit, and a water storage pool; a hollow jacket is arranged outside the artificial rainfall simulator body; a control panel is fixedly arranged on a front panel of the artificial rainfall simulator body; the staggered rainfall unit is fixedly arranged on the top of the inner part of the artificial rainfall simulator body; and the bottom of the artificial rainfall simulator body is nested on a central position of the water storage pool. Compared with the conventional artificial rainfall simulators, the rainfall device is simple in structure, is small in size, and is easy to use; the rainfall device adopts a staggered rainfall mode; strong wind simulators are nested in the hollow jacket, and gale climate simulation can be performed; and multiple functions of the simulation device can be achieved.

The invention relates to an electric frost prevention observation window, comprising an observation window, a heating film adhered on the inner surface of the observation window, a flange, a sealing ring and a heating control circuit; wherein the observation window is arranged on wall body by the flange and sealing ring, the heating control circuit comprises a temperature sensing device, a temperature judgement control device and a relay, and the temperature judgement control device presets a standard voltage corresponding to critical temperature of frost prevention; the temperature sensing device acquires actual temperature of the heating film and converts the actual temperature into corresponding voltage signal, and the voltage signal is transmitted to the temperature judgement control device; when the actual temperature is lower than the critical temperature, the temperature judgement control device causes the relay to be closed, the heating control circuit and the heating film form a close circuit, and the heating film is heated; when the actual temperature is higher than the critical temperature, the relay is released, and the heating control circuit and the heating film form an open circuit. The invention has good sealing effect, can effectively avoid frost formation and dew formation and can be widely applied to related fields such as environment simulation laboratory and climate simulation laboratory.

The invention discloses a climate simulation device for a salt spray testing machine. The invention belongs to the technical field of experimental equipment, and the device comprises a control module,a rain-snow module and a fan module; the rain and snow module comprises a water tank, a first water pump, a water pipe, rain nozzles, an air compressor, an airflow pipe and snow nozzles; one end of the water pipe is connected to the water tank; the first water pump is arranged on the water pipe; the other end of the water pipe is connected with a plurality of branch pipes; the multiple rain nozzles are evenly distributed and connected to the branch pipes through branch pipes, the snow nozzles and the rain nozzles are arranged in a one-to-one correspondence mode and connected to the branch pipes in parallel, first water valves used for opening and closing the rain nozzles and second water valves used for opening and closing the snow nozzles are arranged on the branch pipes, one end of theairflow pipe is connected to the air compressor, and the other end is connected to the snow nozzles. According to the salt spray testing machine, rainfall weather, snowfall weather and rain and snow weather can be simulated, the salt spray testing machine has climate simulation conditions at the same time, the experiment requirements are better met, and the water use requirements of rainfall simulation and snowfall simulation can be met by adopting one waterway system.

The invention relates to chemical defense equipment test evaluation, in particular to a chemical defense equipment physiological evaluation system and method based on multiple physiological information data. The system is composed of a physiological information acquisition and processing module, a climate simulation test chamber and a chemical defense operation motion simulation platform. The evaluation method comprises the following steps: setting and operating the climate simulation test chamber to reach specified climate conditions; enabling a testee to wear the physiological information acquisition and processing module for obtaining the connection, inspection, acquisition and communication states; entering a climate simulation test cabin, wearing evaluated chemical defense equipment, and performing chemical defense operation on a chemical defense operation motion simulation platform; collecting and analyzing five pieces of physiological information including the blood pressure, the heart rate, the respiratory rate, the blood oxygen and the body surface temperature of a testee in real time, obtaining an operation capability evaluation value according to system analysis, and performing objective physiological evaluation on chemical defense equipment. According to the invention, comprehensive physiological evaluation of the chemical defense equipment based on the multi-physiological information data is realized.

The invention provides a climate simulation laboratory. The climate simulation laboratory comprises a natural environment simulation laboratory. The natural environment simulation laboratory comprisesa containing space, a simulation house, an enthalpy difference laboratory, a control chamber, a natural simulation device, a detection assembly and a control assembly, wherein the simulation house isarranged inside the containing space, and the containing space is divided into an outer environment experiment space and an inner environment experiment space, the enthalpy difference laboratory is arranged inside the outer environment experiment space, the control chamber is arranged outside the natural environment simulation laboratory, the natural environment simulation device can simulate thenatural environment inside the outer environment experiment space, the detection assembly is used for detecting parameters inside the containing space, the control assembly is arranged inside the control chamber, and the control assembly is electrically connected with the natural environment simulating device and the detection assembly. According to the technical scheme, the problem that in the prior art, a climate simulation laboratory is used singly is effectively solved.

The invention discloses a rainfall device for an artificial rainfall experimental facility. The rainfall device includes an artificial rainfall simulator body, a staggered rainfall unit, and a water storage pool; a hollow jacket is arranged outside the artificial rainfall simulator body; a control panel is fixedly arranged on a front panel of the artificial rainfall simulator body; the staggered rainfall unit is fixedly arranged on the top of the inner part of the artificial rainfall simulator body; and the bottom of the artificial rainfall simulator body is nested on a central position of the water storage pool. Compared with the conventional artificial rainfall simulators, the rainfall device is simple in structure, is small in size, and is easy to use; the rainfall device adopts a staggered rainfall mode; strong wind simulators are nested in the hollow jacket, and gale climate simulation can be performed; and multiple functions of the simulation device can be achieved.

The invention discloses a simulation accelerated fatigue test system for asphalt pavement, and relates to the technical field of asphalt fatigue test. The system comprises a control processing terminal, a climate simulation unit, an environmental control box, a loading and strain measuring unit, a rut depth measuring unit and a data processing unit, wherein the signal output end of the control processing terminal is connected to the climate simulation unit; the output end of the climate simulation unit is respectively connected with a temperature control module and a humidity control module; one ends of the temperature control module and the humidity control module are both connected to the environmental control box. The simulation accelerated fatigue test system provided by the inventioncan perform simulation test under various climatic conditions on the test piece under the control of the computer to measure the rut depth, fatigue crack, strain, stress, temperature and other indexesof the test piece, can automatically collect to form a stress-strain curve and can export data through a computer. The data comprises rut depth time relationship, temperature and humidity curves varying with the time, and crack propagation data.

The invention relates to the technical field of food processing equipment, and discloses a food processing cabinet capable of automatically managing internal microclimate, which comprises a cabinet body, the top end of the cabinet body is provided with a steam assembly, an air interchanger and an electric air door, the cabinet body is internally provided with a wind field system and a bracket, andthe outer side of the cabinet body is provided with a control assembly; a refrigeration system, a heating module and a sterilization assembly are arranged in the cabinet body, and the refrigeration system, the heating module and the sterilization assembly communicate with the wind field system, wherein the steam assembly is used for humidification, seasoning and smoking, the air exchange assemblyand the sterilization assembly are used for fresh air exchange and air purification, the refrigeration system and the heating module are used for temperature control and dehumidification, and the food processing cabinet capable of automatically managing the internal microclimate has a multi-section programmable climate simulation technology. Non-fixed values such as temperature, humidity, air velocity, PH value, seasoning and smoking procedures and air purification are controlled, and various climates required by food processing are simulated.

The invention discloses an electric energy meter detecting method and system based on climate simulation. The embodiment of the invention provides an electric energy meter detecting method and system based on climate simulation. For the electric energy meter detecting method and system based on climate simulation, a climate simulation device can simulate different climate conditions; an electric energy meter detecting device can detect various indexes of an electric energy meter; and workers do not need going to the field to detect electric energy meter, so that the detecting period is reduced and the work efficiency is improved. Besides, the electric energy meter detecting method and system based on climate simulation can guarantee that a user can use electricity normally. And as climate simulation and the detecting process can be performed at the same time, the detecting result becomes more accurate.

The invention discloses a storage and visualization method for high-precision climate change data, and belongs to the technical field of regional climate change. The method comprises the steps: step 1, selecting reanalysis data of temperature and rainfall in an ERA5 data set, and selecting temperature and rainfall data under SSP245 and SSP585 scenes in the CMIP6GCM as model input; step 2, using an interpolation method to make up for missing values of the data in the step 1; step 3, performing climate simulation by using the regional climate model to obtain a climate estimation set of future temperature precipitation; step 4, generating set probability estimation of climate variable change based on the climate estimation set in the step 3; and step 5, realizing the visualization of the data at the browser side through the API (Application Program Interface) and the layer of the ArcGISonline and the javascript. According to the method, climate details of local scales can be better reflected; and the uncertainty of observation errors, model reliability and climate change signal time correlation is effectively reflected, and the visualization of climate data is realized.

The invention discloses a fast ice melting and coating test platform under a strong wind galloping condition. The fast ice melting and coating test platform comprises a manual climate simulation room 1 and a galloping ice melting and coating test platform 2, wherein the galloping ice melting and coating test platform 2 comprises an ice coating test lead, connection cables, a connection conductor, a current rising and measuring system and a voltage regulator; an input end of the voltage regulator is connected with an AC power supply; an output end of the voltage regulator is connected with the input end of the current rising and measuring system; the output end of the current rising and measuring system is connected with the input end of the connection conductor; two output ends of the connection conductor are connected with the input ends of two connection cables separately; the output ends of the two connection cables are connected with the input end and output end of the ice coating test lead separately; the connection conductor, the two connection cables and the ice coating test lead form a closed loop; and one part of ice coating test lead is arranged in the manual climate simulation room 1. According to the test platform and the test method, the ice melting current of the lead under the strong wind galloping condition can be determined, a technical guidance is provided for the condition that the lead is frozen in strong wind in winter, and the probability of a disaster is reduced.

The invention discloses a device for simulating and testing a damage mechanism of emergency resources under the action of geological disasters, and belongs to the field of safety engineering detection. The device comprises an experimental platform, a geological disaster simulation system, an artificial climate simulation system, a disaster-bearing system and a measurement and control system; the geological disaster simulation system and the disaster-bearing system are arranged on the experimental platform; and the center line of the artificial climate simulation system coincides with the center line of a slide way in the geological disaster simulation system and is located on the upper portion of the slide way, the geological disaster simulation system is connected with the disaster-bearing system, and the disaster-bearing system is connected with the measurement and control system. The defect that the emergency resource performance detection is incomplete under the conditions of lack of actual disaster conditions and multi-disaster coupling in the prior art is overcome, support is provided for perfecting the emergency resource performance detection method, and a basic experimental device is provided for researching the damage mechanism of the emergency resources under the actual disaster conditions and the multi-disaster coupling conditions.

The invention discloses a supporting frame structure for rice breeding and a using method, and particularly relates to the technical field of rice breeding. The supporting frame structure comprises a supporting base, a plurality of mounting holes are circumferentially distributed in the upper surface of the supporting base along the axis point of the supporting base, and supporting strips are arranged on the inner walls of the mounting holes. Breeding culture mechanisms are arranged at the tops of the plurality of mounting holes, classification supporting assemblies are arranged on the breeding culture mechanisms, and a climate simulation assembly is arranged at the top of the supporting base. Through corresponding cooperative use of the structures, different rice germs are illuminated in the same mode, meanwhile, weather simulation can be conducted on different rice, the environment where the rice cannot conduct photosynthesis is simulated, the difference when the different rice cannot be illuminated is compared, and through illumination of illumination lamps, the high temperature resistance mechanisms of different rice are known and compared, and meanwhile, the high temperature resistance of different rice varieties can be changed in a targeted mode.

The invention discloses an impact protection facility cushion stress testing device under different climate conditions, and belongs to the technical field of safety engineering detection, the impact protection facility cushion stress testing device comprises an impact simulation system, a cushion system, a climate simulation system and a measurement and control system, the impact simulation system is arranged right above the cushion system, the climate system is arranged on one side of the cushion system, and the measurement and control system is arranged on the other side of the cushion system. The cushion system is connected with the measurement and control system, and the impact simulation system comprises a lifting device, a connecting device, a supply box and a fixing device. The device is stable and reliable, is simple to operate, can test the impact force generated when the bottom of the cushion layer is impacted under different weather conditions, inspects the cushion layer buffer performance in a frozen soil environment and a rainfall environment, and provides experimental support for the design reliability of an actual protection facility cushion layer.