297results about How to "Easy to trace" patented technology

The invention relates to the technical field of information security, and discloses a data security management system and method in an intelligent power grid, and the system comprises a dynamic encryption and key management module which is used for carrying out the encryption and key management of the data of the intelligent power grid, determining an encryption algorithm according to the sensitivity of the data, and generating a corresponding key, the dynamic encryption and key management module transmits encrypted data and key information to the adaptive access control module so as to ensure the security of data access; and the self-adaptive access control module is used for managing access permissions of the user and the equipment and performing dynamic authorization according to the attribute label and the context information. Through dynamic encryption and adaptive key management, an encryption algorithm and a key length are adjusted in real time according to data sensitivity and a network environment, a quantum key distribution technology is combined, high security and quantum attack resistance of a key are ensured, and then security and real-time performance of data transmission are ensured.

The invention provides an intelligent cold chain transportation information management method, system and device and a storage medium, and the method comprises the steps: recognizing the type of transported goods and environment demands through a task recognition module, and determining and configuring a target sensor of a cold chain vehicle through a sensor configuration module; the target sensor collects environment data, the vehicle-mounted GPS module collects position information and a driving state, the RFID tag records a cargo loading state, and all data are sent to the central management platform. The platform constructs a multi-dimensional feature vector, the multi-dimensional feature vector is compressed into a low-dimensional feature representation through an encoder, a reconstruction data vector is obtained through reconstruction of a decoder, and a reconstruction error is calculated. And by analyzing the reconstruction error, the platform generates an analysis result, and the environment control equipment in the vehicle is automatically adjusted according to the result, so that the stability of cargo transportation is ensured.

The invention discloses a drug traceability code acquisition method, system and device based on image recognition, and a medium. The method comprises the steps of obtaining a drug package image; preprocessing the medicine packaging image, and performing edge detection, region segmentation, image correction and barcode analysis on the preprocessed medicine packaging image to obtain medicine traceability code information; obtaining prescription data, and checking the drug traceability code information according to the prescription data; and when the drug traceability code information is checked to be correct, carrying out associative storage on the drug traceability code information and the prescription data. According to the invention, drug traceability code information can be rapidly and accurately identified, and environments such as complex backgrounds, illumination changes, traceability code deformation and the like can be adapted; meanwhile, multiple drug traceability codes can be collected, the purpose of batch collection is achieved, supervision of a drug dispensing end is achieved, medication safety of patients is ensured, drug management can be perfected, and subsequent drug traceability is facilitated.

The invention discloses a software query information management method and system, and belongs to the technical field of software information security, and the method specifically comprises the following steps: after a query request of a user is received, creating a dynamic topology network architecture according to semantic features of query contents; creating a virtual query container corresponding to the dynamic topological network in the isolated memory space, wherein the virtual query container generates a dynamic encryption channel bound with the current topological structure; dynamically embedding user permission labels into topological network nodes through an attribute-based encryption algorithm, and establishing a mapping relation between permission characteristics and network paths; when distributed query is executed in the virtual query container, the topological node connection weight is dynamically adjusted according to the real-time network load; before a query result is fed back to a user, data elements are recombined based on a reverse entropy value of an original topology network architecture; and when an abnormal access feature is detected, triggering a topological network structure dynamic failure mechanism.

The invention discloses a communication method for an enterprise network and remote router equipment of a DCS (Distributed Control System). A communication adaptation module is arranged at an enterprise network end and comprises a protocol conversion unit, a data encryption unit, a flow regulation and control unit and a timestamp embedding unit; the far-end router equipment end is provided with a corresponding reverse communication adaptation module. Two-way interaction of data and control instructions is realized through a two-way communication link, and a dynamic link detection and repair sub-module is configured to guarantee stability of the link. According to the method, the problems of protocol compatibility, data security, flow regulation and control, time management, link maintenance and the like are solved, the communication efficiency and quality are improved, efficient, safe and stable operation of remote communication and control functions of the DCS in industrial production is ensured, and the method has a good application prospect.

The invention discloses an automatic processing method and device and electronic equipment, and relates to the field of data processing. The method comprises the following steps: acquiring an invoice image; performing feature extraction on the invoice image to obtain layout features corresponding to the invoice image; matching a corresponding target invoice template according to the layout characteristics; determining region segmentation parameters for the invoice image, and performing key information extraction on the invoice image according to the region segmentation parameters to obtain a plurality of key information regions; performing OCR (Optical Character Recognition) on each key information area to obtain an invoice information text corresponding to each key information area; if it is determined that the invoice information text is correct, key field extraction is conducted on the invoice information text, invoice keywords are obtained, and structured invoice information data are constructed according to the invoice keywords; and associating the invoice image with the invoice information data, and generating an invoice identification code. By implementing the technical scheme provided by the invention, the workload of manual input and verification is reduced, and the efficiency is improved.

The invention relates to the technical field of electric power inspection, in particular to an intelligent inspection data acquisition system, which comprises a route planning module for generating a flight path diagram based on the position of an electric power line; the unmanned aerial vehicle module is used for adopting an unmanned aerial vehicle to fly based on the flight path diagram; the line data acquisition module is used for being installed on the unmanned aerial vehicle module to capture line images of the power line and the surrounding environment thereof; the GPS positioning module is used for recording geographic position information in real time during line image acquisition; the image blurring detection module is used for automatically marking an image blurring area on the image by using GPS positioning data and an image analysis technology to obtain a blurred image and corresponding geographical location information; and the rechecking module is used for recollecting the corresponding line image based on the geographic position information corresponding to the blurred image. Therefore, the power line data can be collected more accurately, the labor burden is reduced, and the working efficiency is improved.

The invention belongs to the technical field of microorganisms, and particularly relates to a microorganism detection culture device and method.The system comprises an intelligent environment control system, and a sensor monitors the temperature, humidity and gas concentration of a culture environment in real time to ensure that environment parameters needed by microorganism growth are kept in the optimal state; the automatic sample processing and operating system avoids pollution or errors caused by manual intervention through a mechanical arm or an automatic transmission device; the real-time image monitoring and analyzing system is used for monitoring the growth state of the microorganisms in the culture dish; the camera can continuously shoot images in the culture process; the rapid detection module rapidly obtains activity information of microorganisms, rapid detection is achieved, and time needed by traditional culture is shortened. According to the invention, accurate control, automatic operation and rapid detection are realized, and an efficient, safe and intelligent solution is provided for microbial culture and detection.

The invention provides a plant seed felt management method and system based on a block chain, and relates to the technical field of agricultural management, and the method comprises the steps: obtaining growth parameter information and identification information of a plant seed felt, uploading the growth parameter information and the identification information to a block chain network, and generating a growth file of the plant seed felt; extracting a smart contract through visual features in a block chain network, analyzing the growth image and the growth video, obtaining growth features, identifying growth abnormality conditions of the plant seed felt based on an abnormality identification smart contract, and triggering a quality tracing process when the growth abnormality conditions occur. Carrying out early warning prompt on other plant seed felts in the same batch; and generating a three-dimensional digital twinborn model of the plant seed felt based on the digital twinborn smart contract in the block chain network, simulating the growth state of the plant seed felt based on different growth parameter information, generating a simulated growth result, and dynamically adjusting the growth parameters of the plant seed felt based on the simulated growth result.

The invention discloses an equipment instrument quality interpretation device based on AI vision, and relates to the field of computer vision and artificial intelligence. Comprising an optical acquisition system, an image processing unit, an intelligent detection unit and a data management unit, the optical acquisition system acquires image or video information of equipment and instruments through a camera or an image sensor, is matched with a corresponding light source to enable the acquired image to have no shadow, and is connected with the image processing unit through a network; the image processing unit preprocesses the acquired image; the intelligent detection unit extracts features related to target quality from the preprocessed image by using a deep learning algorithm; and the data management unit stores the data and sends an interpretation result to a user through the feedback module according to the quality interpretation result, the user performs corresponding operation according to the interpretation result, and real-time quality detection is realized by utilizing efficient image processing and AI interpretation algorithms, so that the detection efficiency is remarkably improved, and the requirements of a high-rhythm production line are met.

The invention discloses an electrical equipment carbon footprint determination method and device, electronic equipment and a storage medium. The method comprises the following steps: determining each target stage in the life cycle of the electrical equipment and a target process in each target stage, and constructing an accounting flow tree by taking the target stages and the target processes as nodes; for each node in the accounting process tree, determining a carbon footprint accounting model corresponding to the node, and obtaining actual data corresponding to parameters in the carbon footprint accounting model; and according to the carbon footprint accounting model and the actual data, determining the carbon emission corresponding to each node of the accounting process tree. According to the scheme, the carbon emission of each target stage in the life cycle of the electrical equipment is quantified, so that the target stage which does not meet the carbon emission can be traced according to the carbon emission, and the efficiency and the accuracy of the carbon footprint accounting of the electrical equipment are improved.

The invention belongs to the technical field of informatization security and secrecy, and particularly relates to an encrypted optical disc illegal external connection alarm tool which comprises a recording and printing tool recorded in an optical disc in an encrypted mode and an internet detection module. And automatically associating a specific website after the recording and printing tool is opened, and judging that the compact disc is used illegally if the association is successful. According to the invention, information security management can be enhanced, the management efficiency is improved, the information security cost is reduced, comprehensive monitoring and timely alarm of the secret-related optical disk are realized, and the security and confidentiality of the secret-related information are greatly improved.

The invention discloses a vacuum freeze dryer, particularly relates to the technical field of vacuum freeze drying, and comprises a drying chamber, a refrigerating system, a vacuum system, a heating system, a control system and an energy recovery device. The drying chamber is used for containing materials, the inner wall of the drying chamber is made of efficient heat insulation materials, the refrigerating system comprises a high-precision temperature sensor and an intelligent temperature controller, the refrigerating temperature fluctuation is accurately controlled within + / -1 DEG C, the vacuum degree fluctuation of the vacuum system is kept within + / -5Pa through a vacuum degree sensor and a stabilizing device, and the heating system adopts uniform heating elements. And it is ensured that the heating temperature nonuniformity is smaller than + / -1 DEG C, a control system achieves automatic drying, and an energy recovery device recovers waste cold and waste heat for other links. The problems that an existing vacuum freeze dryer is low in temperature control precision, unstable in vacuum degree, low in automation degree, low in energy utilization rate and the like are solved, the material quality can be effectively kept, the drying efficiency is improved, and energy consumption is reduced.

The invention discloses a canal channel construction area excavation quality three-dimensional visualization control system, and belongs to the technical field of constructional engineering. The system comprises a three-dimensional scanning device, a data processing device, a three-dimensional visualization display module, a quality comparison detection module, a system control decision module, a remote communication monitoring module and a historical data storage module. The data are compared with a standard three-dimensional model generated by a design drawing, a deviation area is accurately detected, the construction precision and quality are improved, it is ensured that construction always meets design requirements, real-time data of a construction site are converted into the three-dimensional model, constructors are helped to rapidly recognize problems and adjust the problems in time, and the construction efficiency is improved. According to the invention, automatic correction suggestions are provided for constructors, the construction method, equipment selection and resource allocation are optimized, the construction efficiency is greatly improved, and the remote and high-efficiency construction requirements can be met through remote communication and remote control functions.

The invention discloses an invisible anti-counterfeiting ceramic tile and a preparation method thereof. The invisible anti-counterfeiting ceramic tile sequentially comprises a green body, a cover glaze layer, a pattern decoration layer, an invisible anti-counterfeiting code layer and a transparent dry particle layer from bottom to top, the invisible anti-counterfeiting code layer is formed by ink-jet printing of ceramic ink containing an invisible color-changing material, and the invisible color-changing material is a photoluminescent material doped with rare earth elements. According to the invention, the invisible anti-counterfeiting code is arranged in the glaze layer and is not easy to wear after being sintered at high temperature; and the pattern of the pattern decoration layer is not influenced. Meanwhile, the invisible anti-counterfeiting code adopts a rare earth element doped photoluminescent material as an invisible color-changing material, is invisible under the irradiation of visible light or common light, and shows a color development effect only under the irradiation of light with a specific wavelength. The invisible color-changing material disclosed by the invention has a good fluorescence concentration effect, and can effectively reduce the coverage effect of dark color, so that invisible codes can be clearly displayed on dark-color bricks, and the application range of the invisible anti-counterfeiting codes is greatly widened.

The invention discloses an enterprise stock equity atlas construction method based on multi-dimensional data verification and a storage medium, and relates to the technical field of knowledge atlas.The enterprise stock equity atlas construction method comprises the steps that a text is extracted from obtained document data, layout analysis and table structure reconstruction are conducted on the extracted text, and the text obtained after format conversion is input into a large language model; extracting the enterprise entity information and stock equity relationship in the text; constructing a preliminary equity atlas; detecting a loop in the preliminary equity atlas, performing benefit community identification on the equity atlas after contradiction resolution, and outputting a healthy equity atlas; enterprise entity information is extracted in real time, credibility verification is carried out, and the information is stored in a database. A set of complete automation technology chain is formed from data acquisition and OCR table reconstruction to LLM extraction, map construction, contradiction resolution, benefit community recognition and health map comparison, and the manual operation cost is greatly reduced.

The present invention relates to the technical field of engineering safety and quality management. In order to solve the problem of low management efficiency of the management system in the prior art, a project safety and quality supervision system is provided, comprising a receiving module for receiving an inspection request; a creating module for generating an inspection notice according to the received inspection request; an inspection module for sending the inspection notice to a corresponding inspection end and receiving uploaded inspection information; a rectification module for sending the inspection information to a corresponding rectification end and receiving feedback rectification information; a verification module for sending the rectification information to the inspection end and receiving feedback verification information; a determination module for determining the verification information and obtaining a determination result; when the determination result of the rectification module is not passed, the rectification module sends the verification information to the rectification end; and a storage module for archiving and storing the corresponding inspection request, inspection notice, inspection information, rectification information and verification information when the determination result is passed.

The invention provides an agricultural planting seed screening system based on weight detection, and relates to the technical field of agricultural seed screening, and the agricultural planting seed screening system comprises a feeding device module, a weight detection device module, a grading device module, a control module, a calibration unit and a fault early warning unit. Good and full high-quality seeds and low-quality seeds with light weight caused by dysplasia, damage or diseases and insect pests are effectively distinguished, compared with a traditional manual screening method or a mechanical screening method only based on sizes and shapes, the screening precision is greatly improved, a guarantee for higher-quality seeds is provided for agricultural production, and the method is suitable for large-scale popularization and application. The system can realize automatic continuous operation, can quickly carry out weight detection and grading screening on a large number of seeds, treats the large number of seeds in a short time, greatly improves the working efficiency of seed screening, is particularly suitable for seed pretreatment of large-scale agricultural planting, and is beneficial to shortening the preparation time before sowing.

The invention relates to the field of medical data management, and discloses an inquiry request distribution processing method and device, equipment and a medium, and the method comprises the steps: obtaining an inquiry request queue inputted into a target data processor, and dividing the inquiry request queue into a first type of inquiry requests from an upstream processor and a second type of inquiry requests from an external data node; calculating the cost amount required for processing the first type of inquiry requests and the second type of inquiry requests; querying resource bearing capacity balances of the target data processor and a downstream processor of the target data processor; the first type of inquiry requests are distributed to the target data processor according to the bearing capacity balance and the cost amount, the second type of inquiry requests are distributed in the target data processor and the downstream processor, the requests to be responded are classified according to sources, and the requests to be responded from different sources are distributed in corresponding modes, so that the inquiry efficiency is improved. Multiple times of downward distribution in the tree processor cluster are avoided, and the processor receiving the inquiry request initially and the user sending the inquiry request can be traced conveniently.

The invention belongs to but is not limited to the technical field of privacy protection, and discloses a certificateless linkable ring signcryption method and system based on an SM2 algorithm, the adopted SM2 algorithm is a public key encryption algorithm based on an elliptic curve, the secret key length is shorter, the safety is higher, and the operation efficiency is remarkably improved in the encryption and decryption process. A certificateless public key cryptosystem is used, dependence on a traditional PKI system is not needed, and complexity and cost of certificate management are reduced. According to the invention, a linkable function is creatively added into a ring signcryption scheme and is applied to a remote medical information system. On the premise of ensuring the privacy of the patient, a doctor can retrieve the medical record of the patient through the signature tag generated by the patient, so that the illness state of the patient can be better known without knowing the specific identity of the patient. Compared with an existing scheme, the scheme is more suitable for remote medical seeing of the patient, and the practicability is higher.

The invention discloses a device and a method for adaptively adapting a cloud platform to a domestic AI accelerator card, belongs to the technical field of cloud computing and artificial intelligence, and aims to solve the technical problems of how to realize rapid integration and deployment of the domestic AI accelerator card by the cloud platform, improve the flexibility and expandability of the cloud platform and further better meet diversified AI computing requirements. According to the technical scheme, the device comprises a script tool set, a resource management module, an adaptation task management module, a data storage module and an adaptation analysis module; wherein the script tool set integrates a CPU and a script tool for identifying, sensing, driving and monitoring physical machine accessories of a domestic AI acceleration card, and is used for automatically realizing hardware identification, driving installation and hardware state monitoring functions according to the characteristics of hardware; and the resource management module is used for realizing platform access of the AI server and management of the domestic AI acceleration card, and monitoring states and loads of the nodes and the AI acceleration card in real time.

The invention relates to the technical field of freight processing systems, and discloses a digital freight processing settlement system and a settlement method thereof. And the management module is in bidirectional communication connection with the user interface module, the order management module, the abnormity management module, the cost simulation module, the freight settlement module and the data analysis module, and is used for managing data information generated in the operation process of the system and carrying out corresponding system parameter setting and interface management according to each account permission. The freight calculation unit performs freight calculation according to a clear calculation formula and a rate table, supports the calculation of special fees such as overtime waiting fees, highway fees and bridge passing fees, and provides a detailed list of fees, so that a cargo owner and a driver can clearly know the source and calculation basis of each fee, thereby avoiding fee disputes and improving the efficiency of the system. And the smoothness in the freight processing process is improved.

The invention provides a multi-type storage cluster dynamic nano-management method based on a cloud platform, and belongs to the technical field of cloud platform storage resource management, a storage pool is used as a minimum management unit, a configuration center provides a unified nano-management entrance and is associated with a platform initialization process, and initialization of standardized parameters such as a storage cluster IP, an account and the like is automatically completed; after management, block storage, file storage or object storage types and exclusive parameters thereof are configured for the storage pool according to business requirements, and available storage pools are screened according to binding relations when storage services are created, so that resource mismatching is avoided. Bidirectional synchronization is carried out between the operation and maintenance resource management module and the storage module through a full life cycle by using an equipment SN number, so that state consistency and traceability are realized; expansion of newly added storage pools, unbinding of the storage pools and resource recovery are supported, and the resource utilization rate and the operation and maintenance efficiency are improved.

The invention provides a foundation treatment process, and relates to the technical field of foundation treatment. The foundation treatment process specifically comprises the following steps: S1, geological survey and three-dimensional modeling; s2, establishing a micro-seismic monitoring system; s3, applying a self-healing material; s4, construction of a rotary drilling rig; s5, performing real-time construction monitoring and adjustment; s6, detecting the hole forming quality of the pile foundation; s7, concrete is poured, and a self-healing material is injected; and S8, geological treatment and acceptance after construction. Safety and accuracy of the construction process can be guaranteed by monitoring changes of underground rock strata and karst caves in real time, the construction quality of each pile foundation is guaranteed through data analysis and dynamic adjustment of a construction scheme, self-repairing of the material can be achieved through the fungus self-healing cement-based material, durability and stability of the pile foundations are enhanced, and the construction quality of the pile foundations is improved. The long-term effect of foundation treatment is improved, the later maintenance cost is reduced, the pile foundation construction quality under the complex karst geological condition can be ensured, the construction efficiency is improved, the cost is reduced, and the engineering safety and stability are ensured.

The invention relates to the technical field of intelligent report processing, and discloses an intelligent design method for an online form, which aims at improving the flexibility of report production and the intelligence of data processing, and comprises the following steps of: constructing a report structure comprising a plurality of dynamic data grids, extracting keywords in report names, forming a report name keyword set, and constructing a report structure comprising a plurality of dynamic data grids; the method comprises the steps of obtaining keyword information, classifying similar reports to form similar report sets, obtaining corresponding similar report sets according to the keyword information, generating keyword field sets, generating a new report according to the keyword field sets and the keyword information input by a user, and marking the newly generated report as a first report, executing a row title data conflict strategy for the first report, executing a row data arrangement strategy, and optimizing the data grid position information edited by the user.

The invention provides a product information circulation method and device, electronic equipment and a computer storage medium, and belongs to the technical field of additive manufacturing, and the method comprises the steps: in the current production process of the batch of parts, obtaining production information corresponding to the batch of parts according to the circulation code of a carrier bearing the batch of parts; adding the received production information under the current production process into the production information corresponding to the batch of parts; and under the condition that an instruction of transferring out the current production process is received, the transferring-out moment is added to the production information corresponding to the batch of parts, and the next production process is started. Generation information of all parts in the production process can be recorded in a standardized mode, traceability management is easy, and production efficiency is improved.

The invention discloses an automobile intelligent cabin controller assembly detection method, device, equipment and medium, and relates to the technical field of automobile detection.The method comprises the steps that version number reading, data writing and device on-off detection are executed on a to-be-detected controller based on image recognition programming software, and an execution result is displayed through the image recognition programming software; the image identification programming software drives the to-be-detected controller to control the change of a rotating speed pointer of the instrument screen and the change of the color of the central control screen, and judges whether the instrument screen and the central control screen are qualified or not based on a visual identification mode; and the image identification programming software drives the controller to be detected to enter a sleep mode and turns off an ACC power supply, and quiescent current testing and recording are carried out, so that quiescent current detection of the controller to be detected is realized. The detection efficiency is high, the detection result is reliable, the detection result is automatically recorded, and subsequent query and tracing are facilitated.

The invention discloses an integrated system and method for flow channel leakage detection and flow resistance detection in a liquid cooling shell. The integrated system comprises a waterway system. The waterway system comprises a pressure test pump, a first electric ball valve, a first flow sensor, a differential pressure sensing module, a second electric ball valve and a water tank which are connected in sequence; the multi-stage centrifugal pump is connected with the pressure test pump in parallel; two ends of the first electric ball valve and the first flow sensor are connected in parallel with a third electric ball valve and a second flow sensor; the third electric ball valve is connected in series with the second flow sensor; two ends of the differential pressure sensing module are connected with a liquid cooling shell part to be detected; the differential pressure sensing module comprises a differential pressure sensor group. According to the invention, an automatic detection mode is adopted, and pressure and flow resistance detection of the flow channel in the shell part is automatically carried out by comprehensively using the pressure difference sensor, the pressure sensor, the flow sensor and the like, so that the limitation and complexity of manual detection are solved, meanwhile, the traceability of data is realized, and the detection scheme is efficient and reliable.

The invention provides a wind power equipment fault tracing method and system based on a fault decoupling multi-level model, and relates to the technical field of fault intelligent diagnosis. Wind power equipment fault analysis information is collected, a fault decoupling multi-level network model is constructed, and a fault propagation path set of the fault decoupling multi-level network model is obtained; based on reliability characteristics and topological characteristics of all nodes and connecting edges among the nodes in the fault decoupling multilevel network model, node propagation intensity and connecting edge propagation intensity are obtained, and according to a path propagation intensity function, the node propagation intensity and the connecting edge propagation intensity, the propagation intensity of each propagation path in the fault propagation path set is calculated; calculating a path node attribute update value, obtaining a path index of each propagation path according to the path node attribute update value and the path index function, and selecting a propagation path meeting a preset accuracy rate and a preset confidence coefficient in the fault propagation path set as a fault propagation path, and sorting the fault propagation paths according to a preset path index sequence to determine a fault source. According to the invention, the accuracy of fault source positioning can be improved.

The invention discloses an automatic metadata management method, system and device and a storage medium, and relates to the technical field of data management and metadata management, and the method comprises the steps that the system adapts different data sources, automatically connects a database through data source configuration, and automatically connects the database according to a meta-model and collection task configuration. Automatically collecting metadata matched with the meta-model into a meta-database; defining the meta-model library to automatically collect current metadata information of the meta-model from the database, and checking whether the collected metadata needs to be stored and upgraded or not; data collection is carried out by associating tables and fields in a metadatabase, after a filtering condition is configured, a data development assembly is used, data is automatically collected into a data warehouse and developed, and the blood relationship is automatically constructed. According to the method, manual intervention is reduced, the efficiency of metadata management is improved, the consistency and accuracy of metadata are ensured, the blood relationship of metadata tables is established, the circulation and dependency relationship of data among different tables is clearly displayed, and data management and tracing are facilitated.