86 results about "Information assurance" patented technology

The invention discloses a satellite link transmission system and a satellite link transmission method, and relates to the technical field of wireless communication, and the system comprises the steps that a data collection terminal collects and transmits service data and service types, a switching fusion device constructs a plurality of satellite transmission links after receiving the service data and the service types, and determining transmission modes corresponding to different satellite numbers, orbit heights and retransmission mechanisms according to the satellite link state information, the service types and the service data. The service data is transmitted to the data analysis center in a transmission mode for decision analysis, and a decision control instruction is fed back to the data acquisition terminal for real-time field control. Different transmission modes are determined by switching the fusion device, and processing between the terminal and the data analysis center is carried out. Compared with an existing single high-orbit satellite transmission mode, important information can be transmitted at a low speed, the reliability of information transmission is guaranteed, conventional information can be transmitted at a high speed, the timeliness and transmission efficiency of signal transmission are guaranteed, and the utilization rate of satellite resources is increased.

The invention provides an intelligent building operation and maintenance management and control platform based on digital twinning, and relates to the technical field of intelligent buildings. A data preprocessing module; a digital twinborn model construction module; a simulation test space construction module; an instruction execution and evaluation module; a synchronous execution module; an information guarantee module; according to the invention, equipment operation parameters, environment data and historical fault information data in a building are collected, data transmission and protocol conversion are carried out through a standardized communication protocol, a simulation test space for evaluating the safety of a function module is constructed, and a fault knowledge graph is generated based on historical fault information; building equipment fault modes, energy consumption rules and space use efficiency are analyzed and excavated based on a fault knowledge spectrogram, and data fusion, intelligent analysis and closed-loop control are realized by constructing virtual mapping of a physical building through a digital twinning technology, so that a traditional operation and maintenance pain point is broken.

The invention relates to the technical field of intelligent construction sites, in particular to an all-dimensional visual intelligent automatic control method for an intelligent construction site. According to the invention, the identity tag information of the personnel on the construction site is compared with the preset stored information to verify the identity tag information and ensure the reliability of identity verification, and through verification of the safety helmet wearing information and the safety helmet IP information with the safety level, the personnel entering the construction site can be ensured to wear the safety helmets according to requirements, and meanwhile, the safety helmet wearing safety is ensured. The safety helmet IP information and the positioning information of the workers in the construction site are utilized, the positioning information is compared with the authority subareas in real time, the track of the workers in the construction site containing illegal record registration is formed in real time, in addition, the health and safety of the workers in the construction site are monitored, the workers entering the construction site are monitored in an all-around and intelligent mode, and meanwhile the safety of the workers entering the construction site is improved. And construction site personnel can be effectively ensured not to leave the construction site by carrying construction site articles illegally, so that the comprehensive and intelligent monitoring effect on the construction site is achieved.

The invention relates to the technical field of elevator safety risk analysis, in particular to an elevator safety risk self-adaptive analysis method which is realized based on a multi-modal data acquisition module, an edge calculation layer, a risk assessment module, an emergency response module and a data control layer. Through cooperation of the multi-modal data acquisition module and the edge calculation layer, elevator working condition data real-time acquisition and edge early warning analysis are achieved, and data transmission processing delay is shortened; in combination with short-time energy calculation, a current-rotating speed elliptic model and the like, the mechanical fault recognition precision is improved, primary emergency information is generated, and the emergency response timeliness is guaranteed; according to the invention, by means of linkage of the risk assessment module and the emergency response module, comprehensive state information is output based on multi-source data, and emergency instructions are generated in a graded manner in combination with continuous occurrence times of early warning signals; dynamic adjustment of detection frequency, automatic distribution of maintenance work orders and emergency braking are realized, and a multi-level risk prevention and control system is formed.

The invention provides an internet information intelligent early warning system based on big data, and belongs to the field of information processing. The problem of low information early warning efficiency is solved; specifically, the information acquisition module acquires to-be-analyzed information; the information analysis module processes the to-be-analyzed information to obtain a text vector; constructing a probability distribution model, and marking false information in the to-be-analyzed information in combination with the text vector; acquiring the flow of each piece of to-be-analyzed information, and marking dangerous information through a flow-time change equation; constructing a bad information identification model, and marking bad information; the continuous monitoring module is used for updating and identifying the information to be analyzed; according to the invention, by acquiring, processing and analyzing the information on the Internet, false information, dangerous information and bad information in the information are accurately identified, and the information security is guaranteed.

The invention discloses a tunnel surrounding rock stability diagnosis method based on TBM multi-modal data fusion. The method comprises the steps of 1, dividing surrounding rock stability types; step 2, preparing TBM (Tunnel Boring Machine) multi-modal data; step 3, carrying out space-time alignment and fusion on the TBM multi-modal data; step 4, multi-modal data null value and duplicate value filling; 5, multi-modal data feature extraction based on the excavation and tunneling section; step 6, constructing a TBM multi-modal feature database based on the tunneling section; 7, constructing a tunnel surrounding rock stability prediction model; and step 8, tunnel surrounding rock stability field diagnosis application. According to the method, the alignment accuracy of different modal data is guaranteed based on time and space information, the modal data with low data null value degree and high data null value degree are repaired and complemented through the nearest neighbor null value filling and linear interpolation method, and the method can be suitable for fusion of different monitoring modals in the tunnel engineering construction process; rapid diagnosis of on-site surrounding rock stability can be realized, and construction environment safety is guaranteed.

The present application provides a risk control method, apparatus, and electronic device. In the present application, the device information of risky devices is stored in a cached black device library or an offline black device library, wherein the cached black device library is located on the server, and caches the device information newly added during the current time period that is determined to be a risky device, thereby ensuring the timeliness of the risky device information update; the offline black device library is located on other devices independent of the server where the cached black device library is located, and stores the device information of risky devices before the current time period, thereby avoiding the large amount of historical data occupying too much space on the server. The two black device libraries work together to improve the timeliness of risky device information updates, achieve rapid discovery and punishment of subsequent attacks on risky devices, and promptly protect applications from subsequent batch attacks and harassment from newly added risky devices, thereby achieving better protection effects and improving the overall performance of the risk control system.

The present application belongs to the technical field of communications. Disclosed are an uplink information sending method, devices, and a storage medium. The method comprises: when a first resource and a muting resource overlap, transmitting, on the basis of a preset rule, first information by means of a first uplink channel in part of the first resource, wherein the first resource is a resource for transmitting the first uplink channel. In the technical solution provided in the embodiments of the present application, when a first resource and a muting resource overlap, a terminal determines, on the basis of a preset rule, the resource within the first resource that is used for transmitting first information and sends the first information to a network device, thereby ensuring that the first information is transmitted in a first uplink channel, and avoiding conflicts between the muting resource and the resource for transmitting the first information, and thus improving the efficiency and reliability of uplink information transmission.

The embodiment of the present disclosure discloses an identity information acquisition method, an operation service end and a system. The method comprises the following steps: a digital currency system generates a pull parameter acquisition request; the digital currency system sends the pull parameter acquisition request to an operation service end associated with a user wallet, so that the operation service end generates a ticket identifier acquisition message, and acquires a ticket identifier from an identity authentication service end based on the ticket identifier acquisition message; the digital currency system acquires an authorization code from the identity authentication service end according to a pull parameter response; the operation service end sends an encrypted access token acquisition request and an encrypted identity information acquisition request to the identity authentication service end, so that the identity authentication service end returns identity information of the user wallet according to a to-be-acquired identity information list. The embodiment of the present disclosure uses the mechanism of "authorization code" and "access token", effectively acquires user identity information, and guarantees the safe and stable operation of the digital currency system.

The invention provides a satellite network and ground application network distributed satellite communication networking information guarantee system and method according to the claim 1. The system comprises a remote sensing satellite, a remote sensing satellite website, a ground application network, a ground application network edge device and a communication satellite. The remote sensing satellite and the remote sensing satellite website are connected and interacted through a satellite operation and maintenance network; the ground application network edge equipment is connected with the ground application network based on a local area network; establishing bidirectional satellite communication connection between the ground application network edge equipment and the communication satellite to complete data interaction; and the remote sensing satellite website is connected and interacted with the communication satellite through a satellite operation and maintenance network. The technical problems of low information circulation efficiency, poor real-time performance of remote sensing information and difficulty in unified management are solved.

Embodiments of the present application relate to the field of communications, and provide a communication method and a communication apparatus, which can be applied to a policy control entity. The method comprises: when acquiring first stream information, i.e., stream information corresponding to a data stream of a service transmitted between a server and a relay entity, a policy control entity can acquire, on the basis of the first stream information, corresponding second stream information, i.e., stream information corresponding to a data stream of a service transmitted between a terminal and the relay entity. In this way, the quality of service of a data stream between a terminal and a relay entity can be guaranteed on the basis of second stream information.

The invention discloses a material supply chain data hierarchical mapping method and device based on target feature labeling. The method comprises the following steps: acquiring material supply chain data of each supply node; performing parameter matching from a multi-kernel parameter library according to the material supply chain data of each supply node, and determining a target multi-kernel function corresponding to each supply node; performing target feature extraction on the material supply chain data by using a convolutional neural network model to obtain depth target features; fusing the basic target features and the depth target features based on the basic target features of the material supply chain data in combination with a target multi-kernel function to obtain fused target features; and analyzing the mapping level of the fusion target feature of each supply node in each mapping sub-model, and giving a target mapping result. Layered mapping is carried out through the difference of target features of all data points in the material supply chain to adapt to information of different levels in the material supply chain, and automatic layered authentication and identification of electronic data trust strength are guaranteed.

The invention discloses an ultra wide band module testing method and device, and belongs to the technical field of testing, the method is applied to a testing system comprising an ultra wide band module, terminal equipment and a cloud platform, the ultra wide band module is tested by a mobile terminal, a two-dimensional code identifier, a serial number and testing result information of the ultra wide band module are comprehensively obtained, and data integrity is guaranteed; and the information and the corresponding test time are uploaded to a cloud platform to realize efficient transmission. The cloud platform verifies the two-dimensional code identifier and the serial number, and accurately judges the uniqueness and accuracy of the data: if verification succeeds, the data is stored, and subsequent tracing is supported; if not, the data are not stored to avoid invalid data interference. The process standardizes the test flow, prevents missed detection and false detection, ensures data reliability, provides key support for the consistency of ultra-wideband module products, improves the quality of the ultra-wideband module products so as to meet the requirements of robot elevator modules, improves the customer satisfaction, and has significant value.

The invention discloses a system and method for solving large model illusion caused by external pollution data, and relates to the technical field of large model agents, the system comprises a user interaction end, a large model service agent and a Guardrail fence agent arranged between the user interaction end and the large model service agent; the Guardrail fence agent comprises an input detection module, a pollution judgment module, a dialogue cleaning module, a model feedback module and a self-learning module which are connected in sequence; and the self-learning module is respectively connected with the pollution judgment module and the large model business agent. The method is strong in dynamic nature, can identify and clear pollution data in real time, reserve effective information, guarantee continuity and accuracy of multiple rounds of dialogues, can be deployed in any large model system as a plug-in module, does not need to modify a bottom layer structure and training parameters of a large model, avoids model illusion caused by pollution data accumulation, and is high in practicability. And the reliability and the safety of the output content of the large model are improved.

The embodiment of the invention discloses an identity information acquisition method, an operation server and a system. The method comprises the steps that a digital currency system generates a pull-up parameter acquisition request; the digital currency system sends a pull-up parameter acquisition request to an operation server associated with the user wallet, so that the operation server generates a bill identifier acquisition message, and acquires a bill identifier from an identity authentication server based on the bill identifier acquisition message; the digital currency system obtains an authorization code from the identity verification server according to the pull-up parameter response; and the operation server sends an encrypted access token acquisition request and an encrypted identity information acquisition request to the identity authentication server, so that the identity authentication server returns the identity information of the user wallet according to the to-be-acquired identity information list. According to the embodiment of the invention, mechanisms such as the authorization code and the access token are used, the identity information of the user is effectively obtained, and safe and stable operation of the digital currency system is guaranteed.

According to the application unique identifier acquisition and application method and device based on the swan gap system provided by the invention, when the first interface of the SDK is called by the application in the intelligent equipment, the SDK determines whether the user parameters are introduced or not, if the user parameters are introduced, the stored application unique identifier is acquired or the application unique identifier is generated according to the user parameters, and the application unique identifier is applied to the SDK; if no user parameter is transmitted in, the identification information of the device of the swan monk system is obtained, the unique identification of the application is generated according to the identification information of the device of the swan monk system, the reliable unique identification of the application can still be generated when the application has no system storage authority, and the uniqueness of the unique identification of the application is guaranteed by combining the identification information of the device; according to the method and the device, the replay attack on the intelligent equipment is effectively defended, and meanwhile, the unique identifier information of the security guarantee service / equipment also participates in the generation of the unique identifier of the application, so that the security when the application interacts with the security guarantee service / equipment is improved.

Provided in the embodiments of the present disclosure are an information generation method, an electronic device, a storage medium, and a program product. The method comprises: in response to the reception of target question information, invoking a question rewriting model to rewrite the target question information into at least one sub-question; invoking a generative model to determine an answer generation mode corresponding to each sub-question among the at least one sub-question; using the corresponding answer generation mode to generate sub-answer information corresponding to each sub-question; and on the basis of each piece of sub-answer information, obtaining answer information corresponding to the target question information. In the embodiments of the present disclosure, target question information is rewritten and an answer generation mode adapted to each sub-question is used to generate answer information corresponding to each sub-question, thereby ensuring the accuracy and recall of generated answers.

The invention provides a data processing method and device for adaptive adjustment of charging and discharging parameters of a super capacitor, and is applied to the technical field of data processing. According to the method, a full-process self-adaptive system is constructed around the requirement of a variable pitch backup power supply of a wind turbine generator set: firstly, real-time state data of a super capacitor are collected, and overall operation real-time data and preliminary evaluation are generated through anomaly elimination and trend analysis processing; setting a multi-level threshold value by combining the environment temperature and the charging and discharging frequency, applying capacitance characteristic constraint and a variable pitch safety target, and generating an alarm and state report; the charging current is automatically adjusted according to the alarm level, the floating charge voltage is adapted, and parameters are dynamically adjusted to form an automatic scheme; mining a historical data capture performance attenuation rule, predicting a future state and optimizing parameters; finally, multi-link information is integrated, evaluation dimensions and indexes are set, comprehensive evaluation information is generated, the stability of the variable pitch system is guaranteed, and the operation and maintenance cost is reduced.

The invention discloses a data transmission method based on optical communication, an electronic device, a vehicle and a computer readable storage medium, and the method comprises the steps: receiving first electric signal data transmitted by a central processing subsystem, and determining target equipment identification information according to the first electric signal data and mapping relation data, and carrying out photoelectric conversion and signal transmission on the target equipment identification information and the first electric signal data so as to send the first electric signal data to the target vehicle terminal equipment. Thus, the central processing subsystem and the vehicle terminal equipment can interact through the optical signal, the data transmission time delay, the data transmission efficiency and the data transmission reliability between the central processing subsystem and the vehicle terminal equipment are guaranteed, application scenes with high real-time requirements are supported, and based on the target equipment identification information, the real-time performance of the vehicle terminal equipment is improved. And the electric signal data can be reliably sent to the target vehicle terminal equipment.

The invention provides a literature and electricity management method and device based on a passenger car MRO system. The literature and electricity management method based on the passenger car MRO system comprises the steps that literature and electricity to be processed are received; identifying the to-be-processed literature and telegram, and determining to-be-processed technical literature and telegram information and to-be-processed non-technical literature and telegram information; storing the to-be-processed non-technical literature and telegram information and the to-be-processed technical literature and telegram information to a passenger car MRO system; and generating an even inspection task list according to the to-be-processed non-technical literature and electricity information, and storing the even inspection task list to the passenger car MRO system. A file structure system is established, archiving management is performed on the department, the text and the power supply, information such as numbers of the department, the text and the power supply is maintained, and it is guaranteed that passenger train maintenance feature services are managed by means of digital means.

The present application relates to the technical field of information entry, and discloses a multi-terminal adaptive labeling system for preoperative information entry of children, which comprises a multi-terminal interaction module for receiving preoperative basic information of a single child from various terminals; an integrity checking module for checking whether the preoperative basic information entered by any terminal is missing, and if so, generating a corresponding preoperative core information dimension-specific completion prompt until the preoperative complete information of the single child is obtained; an adaptive labeling module for determining an adaptive labeling granularity based on the type of the terminal for entering the preoperative complete information, and dynamically matching and labeling non-professional entry information in the preoperative complete information of the single child based on a child specialty terminology library and the adaptive labeling granularity; and a secondary verification module for triggering a secondary verification prompt based on structured evaluation items and cross-terminal entry conflict information until the preoperative standard information is obtained; thus, the quality of preoperative information of children is ensured, and reliable basis is provided for preoperative evaluation of children.

The invention provides an interface file verification method and device, electronic equipment and a storage medium. The method comprises the steps of obtaining interface information of a to-be-verified interface configuration file; classifying the interface information to obtain the classified interface information; determining an interface mapping relation table of all corresponding interfaces based on the classified interface information; and verifying the consistency of each pair of interface information in the interface mapping relation table. According to the method, the interface information of the to-be-verified interface configuration file is classified, the interface mapping relation table of all the corresponding interfaces in the classified interface information is determined, and then the consistency of the interface information of each pair of interfaces in the interface mapping relation standard is verified, so that the inconsistent interface information is identified in advance, and the verification efficiency is improved. The correctness of the interface configuration file is guaranteed, the error rate in the RTE repeated configuration process caused by misalignment of the interface information in the interface configuration file is reduced, the cost is saved, and the interface verification efficiency is improved.

The invention discloses a strong real-time high-speed attitude measurement information guarantee method, and relates to the technical field of inertial equipment attitude measurement information guarantee, and the method comprises the following steps: taking time code information of a whole ship time reference as absolute time, and completing inertial navigation attitude information timestamp synchronization by using a synchronization pulse per second of the time reference; determining a target frequency according to an interpolation requirement, and linearly interpolating a data packet sent by the inertial device into data of the target frequency; and after the data of the target frequency is converted into an optical signal, information is transmitted through optical waves, so that strong real-time transmission of high-speed attitude measurement information is realized. According to the invention, an attitude measurement data packet time synchronization method, a high-speed attitude measurement information interpolation method and an information transmission method are designed, the update rate and strong real-time transmission of attitude reference measurement information are greatly improved through a software and hardware combined design mode, and strong real-time high-speed attitude information guarantee for important reference users such as shipborne radars is realized.

The invention relates to the technical field of warehouse management, in particular to a storage control method, device and equipment and a storage medium. Optimizing the historical operation parameters according to the actual delivery quantity and a preset optimization parameter formula to obtain current operation parameters; entering a material storage working state according to the current operation parameters; when the material storage working state is a material storage completion state, material storage completion working information is generated according to a preset time difference range; the actual required warehouse-out quantity is accurately generated according to the warehouse-out material codes, the current operation parameters are obtained by multiplexing historical operation parameter optimization, traceable information is generated after the storage working condition-cooling working condition is judged to reach the standard, the technology and material quality are guaranteed, manual intervention is reduced, the working efficiency is improved, and the universality is high.

The invention discloses an identity verification method and system based on the Internet of Things and voiceprint recognition, and relates to the technical field of voiceprint recognition, and the method comprises the steps: firstly, inputting an initial collection voiceprint according to the basic information of a user, carrying out the self-inspection of a voiceprint collection module in combination with the initial collection environment information, obtaining the initial hardware and software state information, and guaranteeing the reliable collection basis; thirdly, integrating the initial state information and the initial collection environment to evaluate the initial collection voiceprint, obtaining an identity verification parameter standard matrix and voiceprint influence information, monitoring the environment in real time to dynamically determine a hardware and software state influence coefficient matrix, calculating a voiceprint matching degree influence index according to the matrix, and sending maintenance confirmation information to a user when necessary to ensure the voiceprint information to be accurate; and finally, after maintenance, combining the real-time voiceprint, the environment information and the correlation coefficient matrix to generate a parameter matrix to be subjected to identity verification, and comparing the parameter matrix with a standard matrix to obtain a matching index to judge whether the verification is successful or not, thereby realizing accurate, real-time and reliable identity verification.

The invention discloses a vaccination behavior intervention system and method, and belongs to the technical field of vaccination management. The system comprises a security and privacy module, a user health file module, a personalized behavior intervention module, an NLP module, a data acquisition and analysis module, a real-time feedback module and the like, security and privacy are guaranteed by setting login authority and encrypting user information, a personalized intervention plan is made by using the user health file, a user language is processed to obtain an inoculation intention, and an inoculation information generation report is analyzed. And further adjusting the intervention plan and carrying out reminding and follow-up. Compared with a traditional intervention means, the vaccination method can overcome the limitation that the information spreading speed is low, and accuracy and individuation are insufficient, individual vaccination behaviors are intervened and guided in real time through an intelligent means, the vaccination rate of the public can be increased, and public health challenges can be coped with.

The application discloses a kind of method and equipment based on cluster architecture video equipment access load balancing, it is related to intelligent monitoring technical field, method includes: constructing the video access cluster including master node and slave node, provides the unified access management interface of equipment addition, modification, deletion to outside, and complete real-time data synchronization of equipment information in master-slave switching process;Receive the access request initiated by video equipment, in combination with equipment protocol type and each access node real-time running state, call load balancing scheduling algorithm to calculate optimal access node;When detecting node failure, offline or load exceeds preset threshold, automatically trigger equipment secondary distribution process, and migrate affected equipment to healthy access node;According to scheduling allocation result, load access driver matched with equipment protocol, complete equipment and access node protocol adaptation, continuously maintain equipment running state information, guarantee video stream stable access and transmission.

The invention discloses a safety service system in a highway vehicle-road cloud environment. The safety service system comprises a central cloud platform, an edge computing unit, a vehicle-mounted terminal and a road inspection system, through cooperation of the central cloud platform, the edge computing unit, the vehicle-mounted terminal and the road inspection system, effective transmission between highway sign information and event information and vehicles is realized, and meanwhile, the system can broadcast road side sensing data in a PC5 direct connection communication mode, so that the traffic safety of the highway is improved. Therefore, real-time sensing and safety monitoring of blind areas and accident black spots of the expressway are achieved, comprehensive support is provided for safe driving of drivers through efficient information safeguard measures and the system, driving safety is enhanced, accident risks are reduced, safety and smoothness of each driver in the driving process are guaranteed, and the driving safety is improved. According to the invention, the full-coverage communication capability of highway safety accidents is realized, the active safety of the highway is improved, the road safety is guaranteed, and accidents are reduced.

The invention relates to the technical field of remote control, in particular to a remote door control system based on the Internet of Things, which comprises an environment state acquisition module, a risk level generation module, an alarm position positioning module, a door control path sorting module and a door control strategy linkage module. According to the method, the surrounding environment state of the roller shutter door is monitored in real time, abnormal information can be accurately obtained, quantitative risk levels are formed by combining the types and the number of abnormal parameters, the positions of the door control units in the risk area are rapidly positioned according to geographic coordinate information, meanwhile, passable paths are intelligently screened, the passing path with the shortest path is preferentially selected, and the risk of the roller shutter door is improved. The method effectively avoids path congestion and unnecessary time delay, automatically matches the closing speed for different risk levels, ensures rapid gating response of a high-risk area, reduces the accident diffusion probability, synchronously records the closing state information of each gating unit, guarantees the visualization and real-time performance of remote control, and improves the safety of the system. And the remote control effect of the door control area of the wind-resistant and fire-resistant rolling shutter door is integrally improved.

The invention discloses an airport departure flight passenger luggage bag transportation monitoring method and system and electronic equipment. The method comprises the steps that S1, a luggage bag transportation guarantee monitoring network system is constructed, and a luggage bag passenger association system associates and stores passenger information, flight information, guarantee service information and a luggage bag RFID tag; s2, the luggage bag transportation guarantee monitoring network system binds the luggage barrow and the luggage bags loaded in the luggage barrow in sequence; s3, the luggage bag transportation guarantee monitoring network system binds the luggage tractor, the luggage cart and the luggage bags loaded in the luggage cart in sequence according to the upper layer and the lower layer; and S4, the luggage bag transportation guarantee monitoring network system enables all the consigned luggage bags in the unloading luggage barrow to correspond to transportation guarantee terminal points and correspondingly records terminal point position information and terminal point time. The purposes of accurate luggage positioning, whole-course tracking, node reporting, abnormal condition real-time detection and automatic early warning are achieved, and the efficiency and accuracy of airport luggage transportation processing are improved.