18results about How to "Comprehensive security protection" patented technology

The invention provides a domestic industrial internet security hardware device, and belongs to the technical field of network security. And the central processor module coordinates the work of each module and executes a security policy. The industrial protocol analysis module analyzes a plurality of industrial communication protocols and transmits results to the anomaly detection module. And the anomaly detection module adopts an edge computing architecture to detect network traffic and equipment behavior anomaly. And the security policy execution module executes access control and security measures according to the anomaly detection output. The encryption communication module supports a national cryptographic algorithm and ensures encryption transmission of industrial data. And the firmware security module performs security startup and firmware integrity verification when the system is started, and continuously monitors the integrity of the system. The physical isolation module dynamically adjusts the isolation state of the control network and the information network according to the security requirement. And the centralized management interface module realizes configuration interaction and log transmission with an upper-layer security management platform. According to the device, a comprehensive industrial internet security solution is provided through cooperative work of multiple modules.

The invention discloses a server security anti-theft trigger type alarm system, which relates to the technical field of server security, and comprises a biological recognition module, a monitoring module, a judgment module, a warning module and a linkage module, the biological recognition module is used for verifying the identity of a user trying to access the server; the method comprises the following steps: acquiring a biological characteristic sample of a user, such as a fingerprint, an iris or a facial image, performing digital processing on the acquired biological characteristic sample through biological recognition equipment, and storing the processed biological characteristic sample in a safe database; according to the invention, by integrating high-precision biological recognition, real-time monitoring and intelligent analysis technologies, comprehensive security protection is provided for the server, and the system can accurately recognize and prevent unauthorized access, timely detect abnormal events and quickly judge potential threats through intelligent analysis, so that the security risk is reduced to the greatest extent.

The invention relates to the technical field of network security analysis, in particular to a computer network security situation awareness method and system, and the method comprises the following steps: collecting the login time, login position and equipment type of a user and the operation activity data after login, calculating the behavior feature value of the user according to the collected parameters, and calculating the behavior feature value of the user; and analyzing the relation and the variation amplitude among the behavior parameters and the behavior mode of each user, and establishing user behavior reference data. According to the invention, by establishing the user behavior reference, analyzing the login frequencies at different time and geographic positions and establishing the dynamic login probability model, the judgment of the login behavior is more real-time and personalized. By comparing the login data captured in real time with the reference behavior, the abnormal login behavior can be quickly identified, and the accuracy of safety protection is remarkably enhanced. A time window is set, an abnormal behavior threshold value is adjusted through flow and behavior relevance, and the perception and response speed of potential threats is effectively improved.

This invention discloses a reading and writing glasses with illumination function, belonging to the field of eyewear and intelligent lighting technology. It includes a frame, lenses, a left temple, a right temple, a power supply, and a control system. The outer side of the lens has a reading light-inlet slope and a reading light emitter, while the inner side has a writing light-inlet slope and a writing light emitter. The lens incorporates Type I and Type II scattering points to achieve directional and uniform light emission. The control system integrates a Hall sensor, a light intensity sensor, a distance sensor, a button switch, a touch sensor strip, and a micro-vibrator, providing dual-mode lighting for reading / writing, stepless dimming, ambient light adaptation, automatic power-off when the legs are closed, and posture vibration reminders. The lens surface is coated with multiple layers of anti-reflective, blue light-blocking, hardened, hydrophobic, and oleophobic films. This invention offers precise, shadowless illumination, ease of use, eye protection, and stable battery life, meeting the reading and writing lighting needs of students and office workers.

The invention provides a database vulnerability protection method and system based on network blocking and terminal reinforcement, and is applied to the technical field of data security. The method comprises the steps that host information and database information of a host where a terminal Agent is located are received, and a database asset information base is formed based on the host information and the database information; matching the database asset information base with the vulnerability information base, and determining a protection strategy based on the successfully matched database information; sending the protection strategy to a terminal Agent and / or a database gateway; the protection strategy is used for indicating the terminal Agent to execute the terminal reinforcement operation of the host where the terminal Agent is located based on the protection strategy, and / or the database gateway performs vulnerability detection and blocking operation on the network flow flowing into and out of the target database in real time based on the protection strategy. According to the method, the problem that the security of a database system is threatened due to the fact that effective security protection cannot be carried out on a terminal side and a database application layer in virtual patch protection is solved.

The application discloses a kind of based on thing networking's wisdom building energy consumption management and equipment monitoring system, belong to building intelligent management technical field.System uses layered distributed architecture, is composed of perception layer, network transmission layer, edge computing layer, platform application layer, terminal control layer;Perception layer realizes energy consumption, equipment, environmental global data acquisition, network transmission layer uses wired wireless dual-mode communication to guarantee data transmission, edge computing layer realizes local instant processing and emergency control, platform application layer realizes cloud big data analysis, visual management, intelligent strategy generation, terminal control layer realizes equipment automation regulation and control.The application overcomes the defects of traditional building management energy consumption waste, operation inefficiency, data isolation, insufficient intelligence, can realize building energy consumption accurate measurement, dynamic analysis, intelligent regulation and control, equipment full period monitoring, fault early warning, automation operation, effectively reduce building energy consumption, reduce operation cost, improve operation safety, applicable to various office buildings, shopping malls, communities, parks and other buildings, with excellent novelty, creativity and practicality, meet the development needs of green low-carbon building.

The utility model discloses an intelligent tumble alarm device. The intelligent tumble alarm device comprises a waistband and a device main body, the device main body comprises a device shell and an internal PCB (Printed Circuit Board); holes are formed in the bottoms of the left side and the right side of the device shell, and the left waistband and the right waistband penetrate through the holes in the left side and the right side respectively. The hook-and-loop fastener structure comprises a hook face and a fluff face, the hook face is installed at the left-section waistband terminal, and the fluff face is installed at the right-section waistband terminal. According to the utility model, the defects of the traditional manual patrol can be effectively overcome, and the safety monitoring becomes more intelligent and efficient. The life of the old people can be safer, and family members can be more relieved.

This utility model discloses a seat and a vehicle. The seat includes: a seat body, comprising a seat cushion, a backrest, and a leg rest, with the backrest connected to the rear end of the seat cushion and the leg rest connected to the front end of the seat cushion; an airbag module disposed on the leg rest, the airbag module being used to restrict the lower limb movement of the occupant on the seat body after deployment; and an airbag controller electrically connected to the airbag module, the airbag controller controlling the state of the airbag module based on received vehicle status signals. This utility model not only effectively reduces the displacement of the occupant in a collision, but also reduces the impact injury caused by inertia by slowing down the forward or lateral movement speed of the occupant's body, thereby significantly improving the protective effect of the entire occupant restraint system and providing more comprehensive and effective safety protection for the occupant.

The invention belongs to the technical field of pipeline inner wall spraying equipment, and relates to a full-automatic spraying equipment device which comprises a movable base, an adjustable pipeline clamping mechanism, a rotary spraying executing mechanism, an automatic feeding system and an intelligent electric control unit. The adjustable pipeline clamping mechanism can achieve automatic centering and clamping of pipelines with different pipe diameters, and the rotary spraying executing mechanism is of a servo rotation and electric telescopic combined structure and is matched with a radial fine adjustment spraying head and a plurality of sets of circumferential fan-shaped nozzles to achieve 360-degree even dead-corner-free spraying of the inner walls of the pipelines. The automatic feeding system has the functions of pressurization, flow regulation and leakage prevention, and the intelligent electric control unit achieves one-key automatic spraying, constant-speed feeding, automatic returning and sudden stop protection. The pipeline inner wall spraying device is high in adaptability, uniform in spraying, high in automation degree and convenient to move, the problems that traditional equipment is single in pipe diameter adaptation, unstable in clamping, uneven in coating and high in manual dependence degree are effectively solved, and the spraying efficiency and quality of the pipeline inner wall are remarkably improved.

This invention discloses a test device and method for the impact performance of an engine conical wall structure, belonging to the technical field of aero-engine structural strength testing. The device includes: a hammer for generating a falling impact; a transition assembly for an interference fit connection with the front end of the conical wall structure; a bracket for a fixed connection with the rear end of the conical wall structure; a protective assembly positioned along the hammer's descent path and on the side of the conical wall structure to catch the hammer after the conical wall structure fractures; and a protective box positioned directly below the conical wall structure to receive the failed falling conical wall structure. The method includes static load calibration and dynamic impact testing steps. This invention can meet the requirements for both split and integrated installation of conical wall structures, achieving a stable connection and dual safety protection under high-energy impacts. It can simultaneously complete static load calibration and dynamic impact integrated testing, ensuring safe and reliable testing.

The utility model discloses a kind of centring nature uncoiler maintenance platform based on positioning reference, including welding platform, mobile platform and supporting leg module.Welding platform base is cylindrical structure, with uncoiler reel precision centring, utilize loading trolley coil saddle degree of coaxial adjustment and pass through reel tension support.Two mobile platforms telescopic slide, with locking mechanism, stand out and increase standing area, retract and facilitate storage.Supporting leg module uses channel steel engagement track, height adjustable, ensure stability.Fence provides safety protection.The utility model realizes precision centring, stable support and flexible operation, significantly improve maintenance efficiency and security.

The invention provides a security protection method and device, electronic equipment, a computer storage medium and a computer program product, and the method is applied to the technical field of security protection. The method comprises the steps that station track topological data of a station yard area, positioning data of operators located in the station yard area, target positioning data of target transportation equipment about to enter the station yard area and scheduling operation data are acquired; according to the station track topological data, the target positioning data of the target transportation equipment and the scheduling operation data, predicting a driving route of the target transportation equipment to obtain a prediction result; generating an electronic fence of the target transportation equipment based on the prediction result; determining whether the operator is in the electronic fence according to the positioning data of the operator, and generating alarm information if the operator is in the electronic fence; in this way, the problem that the precaution effect on workers in the station yard area is poor can be solved, and more comprehensive safety protection is achieved.

The invention belongs to the field of constructional engineering, and provides a construction method of a triangular shaped operation platform of a high-rise elevator shaft, which comprises the following steps: S1, prefabricating platform components; s2, a preparation stage; s3, hoisting preparation; s4, balanced hoisting and initial positioning; s5, double anchoring and fixing; s6, a safety protection system is installed; s7, joint acceptance and starting; and S8, layered turnover lifting. Compared with the prior art, the operation platform has the advantages that by adopting a triangular shaped channel steel operation platform structure and combining a double anchoring mechanism of door opening lower edge clamping and elevator shaft rigid abutting, the problems that a traditional super high-rise elevator shaft operation platform is poor in universality, insufficient in stability and low in construction efficiency are solved; standardized protection systems such as hard isolation, a soft bag net and a load limiting mark are integrated, and comprehensive safety protection during construction operation is provided.

The present invention relates to the field of electric heating gloves, a heating glove based on a flexible carbon-based composite film, characterized in that it comprises a glove body, which is composed of an outer layer, a heat insulation layer, a self-healing flexible carbon-based electric heating film, a flexible carbon-based heat-conducting insulating layer and an inner layer from the outside to the inside; an elastic band is installed inside the cuff of the glove body for warmth preservation and tightness, a battery bag is provided at the cuff of the glove body, the battery bag is an elastic waterproof fabric, a zipper is provided on one side of the battery bag for easy access, a battery is provided inside the battery bag, the battery is a rechargeable battery, the battery bag is provided with a temperature control module, the temperature control module is provided with a switch and a temperature adjustment button, and the battery and the self-healing flexible carbon-based electric heating film are respectively connected to the temperature control module block through a wire. In particular, the self-healing flexible carbon-based electric heating film solves the problem that the electric heating film in the current electric heating gloves is insufficient in terms of self-healing, flexibility and electric heating performance.

The utility model relates to the technical field of gas storage tanks, and discloses a leakproof chemical gas storage tank which comprises a gas storage tank body, a mounting flange is fixedly mounted on the gas storage tank body, the mounting flange is connected with a flow guide bin, a cavity is formed in the flow guide bin, a fixing ring is fixedly mounted on the flow guide bin, and the fixing ring is connected with the mounting flange. A fixing ring is arranged on the gas storage tank, a limiting block is coaxially arranged on the fixing ring, a push rod is coaxially arranged on the limiting block, a plurality of overturning leaf plates and driving leaf plates are arranged on the push rod, a sleeve is sleeved on the push rod, the push rod is connected with a rubber block, and a test tube is arranged at the top of the gas storage tank. The buzzer and the reset button are fixedly arranged on the gas leakage alarm, the gas pressure in the gas storage tank is detected by the test tube, and the gas leakage alarm identifies the gas pressure and gives an alarm through the buzzer, so that the gas storage tank is more comprehensive in the aspect of safety protection.

The present invention provides a malware detection method and device, which relates to the field of mobile security technology. The method includes: reading a preset memory, which is a memory after inserting a binary file loaded by a program located based on memory mapping technology into a springboard memory and executing it; judging whether there is a malicious address in the memory segment of the preset memory, and determining whether there is a malicious operation based on the judgment result. The present invention executes the code in the springboard memory after inserting the target binary file loaded by the program located, so as to determine the impact of the execution code on the register by reading the register, thereby judging whether there is a malicious address, identifying the potential malicious behavior of the software, enhancing the understanding and response capabilities of complex malware attack patterns, especially for the situation where multi-threaded malicious behavior is dispersed to avoid detection, and greatly improving the accuracy and efficiency of malware detection.

The application discloses a warehouse multi-purpose vertical electric transfer tractor, which comprises a frame assembly, a battery box body arranged at the rear end of the top of the frame assembly, a front-end head cabinet arranged at the front end of the frame assembly, a standing and operating area reserved between the battery box body and the front-end head cabinet, a driving and riding backrest assembly vertically arranged at the top of the battery box body, a seat detachably assembled at the front side of the driving and riding backrest assembly, a control handle arranged at the top end of the front-end head cabinet, a front-end traction connecting mechanism and a rear-end traction connecting mechanism arranged at the front and rear of the frame assembly respectively, a rear axle driving assembly with a driving wheel arranged at the rear end of the bottom of the frame assembly, and a steering shaft with a follow-up wheel arranged at the front end of the bottom of the frame assembly. The device can adapt to various transfer requirements of light tooling and heavy trailer, and the operator can lean against the seat to relieve leg fatigue when standing and working. The walking and steering structure is arranged in a partitioned manner, and the overall layout is neat.

The invention discloses high-pressure in-mold reaction type material metering equipment, which relates to the technical field of in-mold RIM production process corollary equipment, and comprises a system main body comprising a main frame, a control cabinet and the like, an integrated double-path metering pump set, a material storage tank set, an anti-curing mechanism and the like. During working, raw material defoaming, accurate metering, constant-temperature conveying, collision mixing and high-pressure injection are achieved through the processes of movable positioning, raw material preparation, pretreatment and the like, and after operation, excess materials can flow back and reset maintenance can be achieved. The equipment adopts a double-path parallel design to guarantee the matching precision and efficiency, the components are distributed to facilitate operation and maintenance, the operation stability is improved through closed-loop control and integrated design, the fault risk is reduced, and the equipment is adaptive to the multi-scene injection molding production requirements.