12 results about "Environmental profile" patented technology

The invention relates to the technical field of environment adaptability testing, and discloses an identification key performance comprehensive environment adaptability testing system. The system comprises a multi-environment factor acquisition and processing module for acquiring data and performing normalization preprocessing; the environment scene dynamic modeling module is used for constructing a multi-dimensional association graph and updating a topological structure; the performance index evaluation module evaluates a performance degradation index in a composite environment by means of a spatial-temporal feature fusion algorithm; the failure mode prediction module is used for generating a potential failure mode under multi-environment coupling according to the performance degradation trend and the stress accumulation effect; the environment tolerance analysis module is used for integrating data to establish a virtual model and outputting a tolerance residual error of a specific environment section; the test scheme optimization module is used for generating a self-adaptive test sequence according to the residual error and the map; and the environment scene simulation control module is used for regulating and controlling parameters of the test cabin in combination with multiple information. The system can comprehensively and accurately evaluate the performance and endurance capability of equipment in a composite environment, and has a dynamic adjustment characteristic.

A wireless sensing system, comprising at least one tape node, each tape node adhered to a respective asset, comprising at least one sensor, the at least one tape node having a first processor, a first memory communicatively coupled with the first processor, the first memory storing machine-readable instructions that, when executed by the first processor, cause the first processor to: capture, by the at least one sensor of the at least one tape node, environmental data; generate, based on the captured environmental data, at least one environmental profile; determine, based on comparing the environmental profile to an accepted environmental profile, that a difference between the environmental profile and an accepted environmental profile satisfies a predetermined threshold; and responsive to the difference satisfying the threshold, generate a notification that includes instructions to perform an action.

This invention relates to an improved method and system for authenticating the travel path of an object using a distributed asynchronous system incorporating blockchain technology and encrypted codes. The system utilizes digitally secured tags containing encrypted logistical data. These tags are physically and digitally associated with the product prior to entering the supply chain. Gateways equipped with artificial intelligence are strategically placed throughout the transportation route, each gateway receiving inputs from any number and type of sensors placed throughout the gateway's physical location. These gateways continuously collect data from their environment and utilize artificial intelligence to create dynamic environmental profiles. These profiles, encapsulated within a cryptographic key, are immutably recorded onto the blockchain ledger associated with the tag device physically associated to a shipment. The distinctive feature of this innovation assures an unalterable record of each shipment's journey, enhancing security, promoting transparency, and enabling swift transmission—and verification—of shipment data.

This application discloses a method and system for assessing extreme environmental conditions in coastal engineering, relating to the fields of marine and coastal engineering technology. The method includes: establishing wave propagation deformation conversion relationships; performing quality control on multi-source wave-tide data; performing tidal level decomposition on the total water level time series; identifying multiple independent extreme wave-tide coupling events, extracting characteristic parameters to form a multi-dimensional extreme sample set, and establishing a joint distribution model; determining the target probability level and constructing an environmental profile with equal exceedance probabilities; selecting representative combined operating conditions, and using the wave propagation deformation conversion relationships to convert the representative combined operating conditions to nearshore control points to obtain design wave elements. This application, driven by multi-source wave-tide data, establishes a joint distribution model of wave height, period, and tidal level and constructs an environmental profile with equal exceedance probabilities, achieving quantitative determination of extreme design wave conditions with clear joint probability meanings, thus improving the scientific and economical nature of coastal engineering design.

This invention relates to an improved method and system for authenticating the travel path of an object using a distributed asynchronous system incorporating blockchain technology and encrypted codes. The system utilizes digitally secured tags containing encrypted logistical data. These tags are physically and digitally associated with the product prior to entering the supply chain. Gateways equipped with artificial intelligence are strategically placed throughout the transportation route, each gateway receiving inputs from any number and type of sensors placed throughout the gateway's physical location. These gateways continuously collect data from their environment and utilize artificial intelligence to create dynamic environmental profiles. These profiles, encapsulated within a cryptographic key, are immutably recorded onto the blockchain ledger associated with the tag device physically associated to a shipment. The distinctive feature of this innovation assures an unalterable record of each shipment's journey, enhancing security, promoting transparency, and enabling swift transmission—and verification—of shipment data.

The present application provides a performance evaluation method, device, electronic device and storage medium for a composite material provided by the present application, which can better simulate and accelerate the complex environmental effects experienced by composite materials products based on the life history and environmental profile of the composite materials, so that the evaluation process has better accelerability for complex environmental effects. The feasibility is improved by constructing a comprehensive accelerated test spectrum, and the activation energy parameters are used to achieve quantifiable evaluation, so that the evaluation process has strong universality and can be applied to most products composed of composite materials. In the accelerated aging process, sufficient data is obtained through regular testing, and then a more accurate performance change law of the composite material is obtained, thereby improving the accuracy of the evaluation.

The invention discloses an environment spectrum compilation method and system for a circuit board coating layer based on an actual service environment. The method comprises the following steps: S1, determining a circulation process experienced by a circuit board coating layer product along with the operation of a rail transit vehicle; s2, analyzing meteorological data of typical stations in the target line to determine an environmental profile; s3, based on a temperature and humidity environment equivalence principle and a pollutant corrosion equivalence principle, calculating a dynamic environment spectrum of each station according to the environment profile obtained in the step S2; s4, the dynamic environment spectrums, obtained in the step S3, of all the stations are combined according to the sequence of the circulation process, and the dynamic environment spectrum of the whole line is formed; wherein one cycle of the dynamic environment spectrum corresponds to the corrosion aging amount of the circuit board coating layer product when the vehicle runs for one year. According to the method, the accuracy, timeliness and credibility of evaluating the service life of the coating layer of the circuit board under the multi-factor coupling effect in a laboratory environment can be improved.

The invention provides a model-based aviation equipment environmental adaptability demand analysis method, and the method comprises the steps: building an equipment environment information model library based on an environment profile in an equipment life period and an environmental factor influence effect, and achieving the modeling of an environmental adaptability analysis basic database; the method comprises the following steps: determining environmental profiles and environmental factor influence effects under different use scenes and use areas according to the use scenes of equipment, and establishing an environmental adaptability analysis database, namely incorporating airport environment data expected to be experienced by a helicopter into an environmental profile model; establishing an environment adaptability analysis model, and comparing and analyzing the environment data of each airport experienced in the task scene to form typical environment condition requirements of the helicopter; according to the classification of the environmental conditions, environmental condition requirements and environmental influence effects are integrated, and an environmental adaptability demand analysis form is generated and comprises design requirements and verification requirements. The environmental adaptability demand obtained by the method is more comprehensive and more accurate.

This invention relates to the field of equipment design technology, and in particular to an environmental experiment design method based on a failure path model. The method includes: acquiring information about the constituent units of the target equipment and their connections; constructing a failure path model of the equipment based on the constituent unit information and their connections; extracting potential failure mechanisms in the equipment according to the failure path model; identifying environmental factors associated with each potential failure mechanism to obtain a set of environmental factors; determining a level standard for quantitatively describing the intensity of each environmental factor based on the set of environmental factors; acquiring the expected mission profile of the equipment; generating a dynamic environmental profile based on the expected mission profile and the set of environmental factors; formulating an environmental experiment plan based on the dynamic environmental profile; and executing environmental experiments based on the environmental experiment plan. This invention achieves the forward-looking and scientific nature of environmental experiment design, ensures the completeness and relevance of the experimental plan, and improves the systematicness and automation level of the environmental adaptability design process.

The invention relates to a design method of aviation equipment suitable for a harsh environment, and the method comprises the steps: determining an environmental profile of the aviation equipment according to environmental factors, including determining the environmental profile according to different thresholds, annual mean values and annual cumulative values of the environmental factors, the environmental factors including temperature, relative humidity, solar radiation, wind and the like, and determining the environmental profile according to the different thresholds, the annual mean values and the annual cumulative values of the environmental factors; and determining the risk probability requirements of the natural environment, such as the temperature, the relative humidity, the solar radiation and the wind speed, which need to be adapted to the target aviation equipment, and querying the design requirement parameters of the target device according to the risk probability requirements and the environmental profile of the aviation equipment. According to the method, through the pre-established comparison table of the environmental factor risk probability and the device parameter, the target device parameter can be rapidly determined in combination with the target service environmental factor risk probability requirement of the aviation equipment, the target aviation equipment meeting the requirement is obtained through the target device parameter, and the selection mode is efficient, rapid and time-saving.

The application relates to the technical field of environmental adaptability testing, and discloses a key performance comprehensive environmental adaptability testing system. The system comprises a multi-environment factor acquisition and processing module, which acquires data and carries out normalization preprocessing; an environmental scene dynamic modeling module, which constructs a multi-dimensional correlation graph and updates a topological structure; a performance index evaluation module, which evaluates a performance degradation index under a composite environment by using a space-time feature fusion algorithm; a failure mode prediction module, which generates potential failure modes under multi-environment coupling according to a performance degradation trend and a stress accumulation effect; an environmental tolerance analysis module, which integrates data to build a virtual model and outputs a specific environmental profile tolerance residual error; a test scheme optimization module, which generates an adaptive test sequence according to the residual error and the graph; and an environmental scene simulation control module, which combines multi-information to regulate test cabin parameters. The system can comprehensively and accurately evaluate the performance and tolerance capacity of equipment under a composite environment, and has a dynamic adjustment characteristic.

The invention relates to a method for evaluating cable reliability, and belongs to the technical field of cable reliability evaluation. The method comprises the following steps: determining a task profile, a corresponding environment profile and profile time according to requirements; the task section is split into a series of tasks, each task is split into a series of basic task sections, and each basic task section corresponds to one environment section and section time; the total failure rate of each basic task profile is obtained based on the sum of the failure rates of the components contained in each basic task profile, and the total reliability of each task is obtained based on the total failure rate of the basic task profile corresponding to each task and the profile time; and when the total reliability of each task is greater than the corresponding threshold value, judging that the reliability of the cable reaches the standard. According to the method, the total failure rate of the cable basic task section and the total reliability of each task are obtained through the failure rate sum of the components and the section time, the cable reliability evaluation time is shortened, the error rate is reduced, and the working efficiency is improved.