75 results about "Environmental systems" patented technology

The invention relates to the technical field of environment monitoring, and provides a collaborative control method and device for a measurable, displayable, adjustable and controllable environment system, and the method comprises the steps: collecting an original data set of a monitoring region, carrying out the preprocessing, and constructing a multi-dimensional environment data knowledge graph containing time-space correlation attributes; through a neural network learning environment parameter and health risk space-time correlation characteristic, outputting a healthy human settlement environment comprehensive evaluation result based on a fuzzy comprehensive evaluation matrix of adaptive threshold adjustment; inputting the comprehensive evaluation result of the healthy human settlement environment into a Kriging interpolation algorithm, generating an indoor four-dimensional space-time dynamic thermodynamic diagram in combination with environment parameter space-time distribution characteristics, generating a health risk prediction thermal layer based on risk weight superposition, and forming a visual composite atlas; outputting a regulation and control strategy by taking energy consumption, equipment cost and a health risk value as optimization targets; and controlling the household cooperative equipment. According to the invention, predictive control is carried out on the environmental equipment, and the accuracy and effectiveness of environmental regulation and control are improved.

A watershed pollution control measures optimization method employing response surface methodology coupled with a genetic algorithm, the method relating to the cross-disciplinary field of environmental engineering, environmental system simulation and prediction technology, and computer technology. The present invention solves the problem of low optimization efficiency in existing optimization methods. The invention comprises: by using known data, establishing a geographic database for an area; by using the geographic database, calculating a single load of each pollution source, and accordingly calculating the load reduction amount of each pollution source in a single control measure scenario; calculating the total nitrogen pollution load reduction rate and the total phosphorus pollution load reduction rate, and computing the total economic benefit in the single control measure scenario; setting the maximization of the economic benefit, total nitrogen load reduction rate, and total phosphorus load reduction rate as objectives, and establishing a regression function by adopting response surface methodology; and by adopting an NSGA-II genetic algorithm, performing multi-objective optimization on the regression function, and selecting an optimal management measure for a watershed to undergo pollution control. The present invention is suitable for optimizing pollution control measures for a watershed.

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 river nitrogen pollutant source analysis method based on drainage basin nitrogen turnover and isotope, and particularly relates to the technical field of water treatment.The river nitrogen pollutant source analysis method comprises the following steps that a drainage basin to be researched is selected, river water and soil samples in the drainage basin are systematically collected, and physical and chemical indexes and isotope indexes # imgabs0 # of the collected samples are tested. Nitrate marked by nitrogen isotope delta 15N / delta 18O and # imgabs1 # are used as key indication marks to perform high-precision identification on nitrogen sources in a river and an environmental system, the contribution proportion of different nitrogen sources to the nitrate concentration in a water body is quantified through a stable isotope analysis model, and the concentration of the nitrate in the water body is calculated. And in combination with data, the rates of denitrification and anaerobic ammonia oxidation in environmental samples, sediments and soil are directly measured through combined application of an isotopic tracer technology and a membrane inlet mass spectrometer technology.

In various examples, a simulation platform generates a simulated driving environment by processing road map data to derive the location of wear-related visual artifacts for sections of a lane surface. Using map data, the simulation platform generates texture maps for aesthetic road rendering, which are used to apply textures to a 3D polygon topology mesh. The simulation platform generates visual artifacts representing the wear and tear of the road surface based on a calculation of one or more lane feature distances derived from the map data. The simulation platform calculates distances associated with reference line data derived from an image to render a texture of one or more lane features.The spacing is used to determine how the appearance of the texel is adjusted to include wear-related visual artifacts when displayed on a lane of the simulated driving environment.

The invention relates to the technical field of historic site restoration, and discloses a historic site surrounding landscape atmosphere perception simulation and historical authenticity reconstruction method, which comprises the following steps: (S1) carrying out site region multi-dimensional data acquisition and integration; (S2) analyzing historical authenticity factors and extracting value features; (S3) constructing a landscape atmosphere perception index system and quantifying factors; (S4) performing multi-period historical scene simulation and atmosphere perception modeling; and (S5) carrying out landscape atmosphere perception simulation analysis and authenticity verification. According to the historic site surrounding landscape atmosphere perception simulation and historical authenticity reconstruction method, multi-dimensional data acquisition and integration and historical element analysis are performed, the relevance between a site and surrounding natural, artificial and humanistic environments is systematically reconstructed, and the defect that only a single building is focused in the prior art is overcome; for example, oblique photography and ancient book map fusion are utilized to restore the spatial topological relation among the ruins, historical water systems and ceremony paths, and a complete environment system supporting historical functions is formed.

The present invention discloses an AI-based intelligent building operation analysis method and system. The method includes: collecting environmental system data, energy consumption system data, and personnel flow system data of a building through sensors, and performing time alignment on the three types of system data through time axis mapping to obtain an alignment matrix; performing adaptive wavelet packet decomposition on the alignment matrix to obtain extended features, and constructing a feature tensor based on the extended features; using the features in the feature tensor as observation variables to construct a latent variable model, where the latent variable model calculates the influence weight of the latent variable on the observation variable through a measurement equation, and performs dynamic coupling degree calculation based on the influence weight; using the features in the feature tensor as nodes, and using the product of transfer entropy and dynamic coupling degree as edge weights to construct a causal network, and performing root cause analysis on the causal network through the PrefixSpan algorithm. The present invention solves the problem that existing building operation analysis technologies cannot comprehensively consider the dynamic interaction between multi-system data.

The invention relates to the technical field of gas pipeline operation monitoring, in particular to a gas pipeline operation monitoring system based on multi-source data detection, which comprises the following steps: constructing an operation monitoring agent and integrating multi-source data (environment interference parameters, transmission data quality indexes and historical monitoring decision indexes) to generate state vectors; the system can accurately sense a complex operation environment, introduces a comprehensive reward function including sensitive area consequences, maintenance cost optimization and environmental friendliness, performs hierarchical reward calculation on a sensitive area, introduces data value density evaluation on the maintenance cost, and integrates full-chain energy consumption and carbon emission management and control on environmental friendliness. The system can quantify comprehensive benefits of a monitoring strategy from multiple dimensions, continuous optimization of action combination is achieved, and based on feedback of a reward function, an intelligent agent can dynamically adjust the weight of a sensor, a fusion algorithm and a working mode.

The invention provides an aircraft management computer software verification environment system, and relates to the technical field of equipment testing. The system comprises VMC comprehensive test equipment, bus network node simulation equipment, bus data acquisition and analysis equipment and development and comprehensive test equipment, and an Ethernet, a reflective memory network and a bus network which are used in the system are constructed; wherein the Ethernet, the reflective memory network and the bus network are used in the system for data interaction and equipment control, and the operation of each test equipment is integrated and fixed through the verification environment cabinet, the verification environment finished product cabinet and the verification environment workbench, so that a worker does not need to sort the current environment architecture, and the test efficiency is improved. Therefore, the operation can be carried out at the position of the test equipment to be used in the corresponding functional area. According to the method, the requirement that multiple airborne finished products are subjected to aircraft management software verification at the same time is met, a standard fixed normal form of aircraft management software verification is achieved, and a system joint debugging and joint test verification environment of the airborne finished products is provided.

The application discloses a kind of based on Copula function's urban water, energy and environmental system optimization decision management method, comprising: S1. the Copula joint distribution function of water environment capacity and available energy amount in urban water is constructed;S2. the resource optimization allocation and joint risk management model of urban water, energy and environmental system is established;S3. the resource optimization allocation and joint risk management model of urban water, energy and environmental system is solved;The method realizes the optimization allocation and joint risk management of urban water-energy-environment system water and energy under uncertain conditions.Provide urban water-energy-environment system resource optimization allocation scheme and long-term planning scheme of sewage treatment process under different risk scenario combinations on the basis of maximum economic benefit, and help decision makers better realize the trade-off between joint default risk and system benefit, to realize urban risk controllable and water-energy-environment collaborative development provides scientific method.

The invention provides an ocean engineering material high-flux corrosion test method and test system, the test system comprises a loading system and an environment system, the test method comprises the following steps: step S1: clamping a sample: step S2: selecting a test environment type; s3, setting target parameters; s4, parameters of the liquid medium and / or the gas medium are adjusted to meet requirements; s5, a liquid medium and / or a gas medium are / is input into the environment box, and adjustment is conducted according to current parameters of the liquid medium and / or the gas medium; after any one of the steps S1 to S5, the method comprises a step S6 of starting a loading system to apply a load to the sample. Through the arrangement of the high-flux corrosion test method, the corrosion environment of a global typical sea area can be simulated, meanwhile, constant stress loads, slow strain loads and alternating cyclic loads can be independently loaded on batched samples, automatic monitoring of the whole test process can be achieved, comprehensive coordination of factors such as different environments and loads is achieved, and the test efficiency is improved. And the corrosion fatigue test efficiency is improved.

Smart home devices may use a technique known as “power stealing” in order to steal power from an external environmental system. For example, thermostats may steal power from an HVAC system. Different algorithms and techniques may be used for efficiently stealing power from the HVAC system, each of which may provide different levels of power to the thermostat at different times. The smart home device may test an external system to determine which power stealing methods are compatible and calibrate various power stealing parameters. A calibration routine may sample at a plurality of discrete intervals while increasing a test load to determine a maximum current limit and an optimal power stealing method.

The application discloses a kind of AuNPs@ polyimide SERS heating chip preparation and application method, through interface self-assembly technology preparation large-scale AuNPs array film, and transfer to the polyimide film with heating system, form AuNPs@ polyimide heating film as APHC for SERS chip, in situ heat enrichment is carried out to TNT molecule by APHC, and sample can be effectively collected from mixed system by simple operation.This flexible, heatable SERS chip has great significance for efficient, sensitive and in-situ detection of target molecules in complex environmental systems.

In various examples, one or more of the embodiments apply an iterative curve-closing process to disjointed navigable path data to derive a closed navigable bounds curve that may be used to define a drivable surface within a simulated driving environment. The navigable bounds may be used to create accurate driving simulations and / or to create rendering simulations by providing a closed bounds from which a road surface topology can be built, and / or other drivable surfaces. Internal closed curves may be generated within the navigable bounds to define non-drivable regions or traffic islands, such as curbs, medians, or other non-drivable regions. The non-drivable area within interior closed curves may be subtracted from the area within a navigable bounds closed curve to derive a net drivable area that includes both structured and unstructured drivable surfaces.

The invention relates to an environment diagnosis method and device based on numerical simulation and SVM efficient modeling, and belongs to the technical field of soil-groundwater pollution prevention and control and risk management and control. An environment diagnosis model based on numerical simulation and SVM efficient modeling is established for a complex groundwater environment system under a typical condition framework, and reliable diagnosis and pre-judgment of soil and groundwater environment states, evolution processes and related influences in different application scenes can be simply and conveniently achieved on the premise that the given condition framework is met. The accuracy, efficiency and practicability of evaluation and pre-judgment of environment evolution, risk level and the like of the complex underground water system are improved, powerful support is provided for water and soil environment system protection and resource safety utilization, especially for precise prevention, control and repair of soil and underground water pollution and efficient risk management and control, and the method has important practical value.

A phase change amount estimation device includes: a light source emitting light; a quantum switch outputting the light from the light source to a first optical path in which the light is made to pass through in the order of a first environmental system, a measurement target object, and a second environmental system, or a second optical path in which the light is made to pass through in the order of the second environmental system, the measurement target object, and the first environmental system, in accordance with the quantum state of the light from the light source; and a phase change amount estimation unit estimating the amount of phase change in the light, the phase change being caused because of the light passing through the measurement target object, from the light which has passed through the first optical path or the light which has passed through the second optical path.

The environmental system of the present invention comprises: a desulfurization device for desulfurizing exhaust gas received from a boiler; and a plurality of dust collection and denitration devices for collecting and denitrating the exhaust gas received from the desulfurization device, the dust collection and denitration devices comprising: a main body for receiving the exhaust gas from the desulfurization device; a dust collection part forming a lower region of the main body for collecting the exhaust gas received from the desulfurization equipment in a Bag Filter manner; and a denitration part forming an upper region of the main body and including a honeycomb filter for denitrating the exhaust gas received from the dust collection part.

An aircraft includes an interior and an environmental system configured to circulate air through the interior. The aircraft also includes at least one disinfectant dispenser configured to dispense a disinfectant in the air circulated through the interior.

The invention belongs to the technical field of hazardous chemical substance analysis, and particularly relates to a hazardous chemical substance basic informatization data analysis system and method.The hazardous chemical substance basic informatization data analysis system comprises a hazardous substance basic information data acquisition module, a data storage module, a data analysis module, an early warning mechanism module, a visual display module and a user identity information management module; the system is used for collecting relevant basic information of dangerous goods in real time, and the basic information comprises material properties, storage conditions, real-time monitoring data and historical data. The hazardous chemical substance storage environment is monitored in real time through the sensor assembly, the system can find potential risks such as temperature, humidity and gas concentration abnormities in time, so that early warning is given out in advance, accidents are reduced, meanwhile, the early warning mechanism module is arranged, intelligent monitoring and early warning of environment parameters are achieved, and the safety and reliability of the system are improved. A worker can customize an early warning rule according to own requirements, so that timely response is ensured when the environmental parameters are abnormal, and safety is guaranteed.

The invention discloses a long-distance large-capacity SF6 gas pipeline bus total immersion liquid cooling microgravity supporting structure and method, and the structure comprises a total immersion environment system which comprises a total immersion environment system housing, an SF6 pipeline bus, a water body, and a plurality of radial limiting supporting structures. The SF6 pipeline bus and the radial limiting support structure are arranged in a closed cavity formed by the shell of the total immersion environment system, the radial limiting support structure is sleeved outside the SF6 pipeline bus, and the radial limiting support structure can move back and forth in the total immersion environment system; the space between the outer wall of the SF6 pipeline bus and the inner wall of the full-immersion environment system shell is filled with water, and the full-immersion water charging and discharging device is mounted on the full-immersion environment system shell; the shell of the pipeline bus is liquid-cooled, so that the cooling capacity of the pipeline bus is greatly improved; the radial limiting and supporting structure can freely slide in a full-immersion environment system, accumulative stretching and deformation of a long-distance and long vertical pipeline bus are achieved, and the problems of high-fall supporting and stretching of the pipeline bus are solved.

Provided are a measurement system, an environment system, a measurement method, and a program, all of which allow measurement to be performed even when it is difficult to enter a target position by travel. A measurement system (1) includes: a main body unit (1A) configured to be movable inside a specific space (4) including a measurement region (41, 42, 43, 44); and a measurement unit (1B) removably attached to the main body unit (1A). The main body unit (1A) includes a moving mechanism (10) for moving in a specific space (4). The measurement unit (1B) comprises a measurement instrument (11) for measuring a predetermined measurement object relating to an environment in the measurement region (41, 42, 43, 44). The measurement instrument (11) is configured so as to be able to measure a measurement object in a state in which the measurement unit (1B) is removed from the main body unit (1A).

The invention relates to the technical field of intelligent water treatment, in particular to a sewage treatment plant treatment efficiency evaluation and dynamic simulation system based on a 3E1S theory, a core theory layer is used for defining interaction rules among an environment system, an energy system, an economic system and a social system on the basis of a 3E1S theory framework; the core technology layer is used for loading various algorithm models and operation environments; the data layer is used for collecting multi-source heterogeneous data in four dimensions of environment, energy, economy and society; the calculation layer is used for calling a related algorithm model to quantify resource waste and an efficiency value based on the collected multi-source heterogeneous data, dynamically simulating a governance path in combination with a preset strategy library and a self-defined strategy, and carrying out iterative optimization to obtain an optimal strategy packet; and the decision-making layer is used for presenting cooperation states among the environment system, the energy system, the economic system and the social system in a visual early warning mode. According to the invention, full-chain and multi-system collaborative treatment and dynamic optimization of the sewage treatment plant can be realized.

The utility model provides an ocean engineering material high flux corrosion test system, the test system comprises a loading system and an environmental system, the loading system comprises a loading support, a loading device, a clamp assembly and a controller, the environmental system comprises an environmental box, a liquid medium regulation and control device and a gas medium regulation and control device, the liquid medium regulation and control device and the gas medium regulation and control device are respectively connected with the environment box, the environment box is arranged on the loading bracket, is used for placing a test sample and can load a liquid medium and a gas medium for testing, and the clamp assembly penetrates through the environment box to connect the test sample with the loading bracket and the loading device. Through the arrangement of the high-flux corrosion test system, the corrosion environment of global typical sea areas can be simulated, meanwhile, constant stress load, slow strain load and alternating cyclic load can be independently loaded on batch samples, automatic monitoring of the whole test process can be achieved, comprehensive coordination of factors such as different environments and loads is achieved, and the test efficiency is improved. And the corrosion fatigue test efficiency is improved.

The application discloses a cross-medium area comprehensive environmental risk assessment method fusing an atmospheric and water risk field, relates to the technical field of environmental assessment, and comprises the following steps: based on environmental risk assessment requirements, constructing a cross-medium time sequence anchoring zone, forming a unified time axis by fusing wind field data and water flow data, extracting a phase difference of a pollutant concentration peak section, and generating a phase index list. The application realizes time, space and energy coupling analysis of air and water body risk processes by constructing a cross-medium time sequence anchoring zone, a spatial superposition kernel list and a gas-liquid exchange channel fingerprint, dynamically tracks a risk transmission path and identifies an energy aggregation area; meanwhile, the application realizes active dispersion and dynamic balance of risk energy by coupling abnormal spectrum energy budget and a breathing type phase inversion traction, and effectively improves the accuracy of risk assessment and the stability of an environmental system.

To acquire an airflow environmental system capable of improving comfort of a user in an environmental space.SOLUTION: An airflow environmental system 1 includes a seat part 3 in which a user U can be seated, and in a specific space SP1 in which the front side of the seat part 3 is an open surface X opened with respect to an outside space SP2, it generates the flow of air currents (air current A1-air current A4, induction air current B1, induction air current B2) in the specific space SP1. The airflow environmental system 1 includes: an exhaust port 5 which exhausts the air current A1 flowing along a first direction on the back side of the seat part 3 into the specific space SP1; and a reflection part 4 which is arranged so as to oppose to the exhaust port 5 in the first direction, and is hit by the air current A1 flowing along the first direction. Then, the reflection part 4 refluxes the air current A2 which has hit it to the floor side of the seat part 3 so as to traverse the open surface X on the front side of the seat part 3.SELECTED DRAWING: Figure 3

The invention discloses a coupling coordination degree evaluation method and system based on a hydrological environment, drainage and waterlogging prevention facilities and a social system, and belongs to the field of system coupling coordination degree evaluation systems under the background of urban waterlogging. From two analyses, the first criterion layer of the hydrological environment system is rainfall, terrain and water permeability, and the second index layer is annual rainfall, gradient and comprehensive runoff coefficient. The drainage and waterlogging prevention facility system criterion layer is drainage facility and emergency rescue accessibility, the drainage facility index layer is drainage pipe network density, drainage pipe network capacity, pump station capacity and discharge passage density, and the emergency rescue index layer is fire-fighting emergency rescue accessibility. The criterion layer of the social system is economic and safety requirements, the index layer of the economic layer is total citizen production value and house price, and the indexes of the safety requirements are population density, schools and hospitals. And an index weight is calculated by adopting a subjective weight determination method and an objective weighting method, the collaborative development degree of the three systems is quantified, and quantitative evaluation of the coupling coordination degree of the three systems in the region is realized.

The invention relates to a watershed social economy-water environment model coupling simulation method and device, and the method comprises the steps: building a comprehensive simulation strategy integrating the material flow, economic input and output and hydrology and water quality processes according to the multi-module modeling demands of a watershed social economy-water environment system; the method aims to provide technical support for systematic evaluation and optimization design of subsequent regulation and control schemes in three aspects of economic benefit, resource utilization and environment quality. Besides, aiming at the key problems of complex multi-substance coupling relationship, lack of object-value association relationship and the like, the invention establishes a basin social economy-water environment complex system simulation model and a verification method of the model, so that a tool basis is provided for basin evaluation and regulation.

The invention provides an ocean engineering material high flux corrosion test system, the test system comprises a loading system and an environment system, the loading system comprises a loading support, a loading device, a clamp assembly and a controller, the environment system comprises an environment box, a liquid medium regulation and control device and a gas medium regulation and control device, the liquid medium regulation and control device and the gas medium regulation and control device are respectively connected with the environment box, the environment box is arranged on the loading bracket, is used for placing a test sample and can load a liquid medium and a gas medium for testing, and the clamp assembly penetrates through the environment box to connect the test sample with the loading bracket and the loading device. Through the arrangement of the high-flux corrosion test system, the corrosion environment of a global typical sea area can be simulated, meanwhile, constant stress loads, slow strain loads and alternating cyclic loads can be independently loaded on batched samples, automatic monitoring of the whole test process can be achieved, comprehensive coordination of factors such as different environments and loads is achieved, and the test efficiency is improved. And the corrosion fatigue test efficiency is improved.

The present application relates to an environmental diagnosis method and device based on numerical simulation and SVM efficient modeling, belonging to the technical field of soil-groundwater pollution prevention and control and risk management, the environmental diagnosis method comprises: selecting the related characteristic variable related to the groundwater environment state and the space-time evolution, the environmental diagnosis model based on numerical simulation and SVM efficient modeling is established for the complex groundwater environment system under the typical condition framework, the reliable diagnosis prediction of the soil and groundwater environment state, the evolution process and the related influence under the premise of meeting the given condition framework in different application scenes can be realized simply and conveniently, the accuracy, efficiency and practicability of the evaluation and prediction of the environmental evolution and risk level of the complex groundwater system are improved, which provides strong support for the protection of water and soil environment system and the safe use of resources, especially the precise prevention and repair of soil and groundwater pollution and the efficient management and control of risk, and has important practical value.

The present application provides a digital jewelry inventory control system, comprising an inventory library, an inventory data acquisition module, a review module, an adjustment factor module, and a screening module. The inventory library includes storage space and an environmental system, and the environmental system includes environmental factors. The inventory data acquisition module can acquire the number and characteristics of items in the inventory library through data acquisition equipment. The review module determines whether to conduct a review inventory based on the number and characteristics of items acquired by the inventory data acquisition module. The adjustment factor module can obtain the environmental factors to be adjusted by associating the characteristics of the items with the environmental factors. The screening module can filter out the reasons for review from the environmental factors using the characteristics acquired again after adjusting the environmental factors. This application is applicable to the field of jewelry inventory management and can comprehensively provide data collection and environmental control, thereby improving the accuracy of jewelry inventory data.