32results about How to "Fast security" patented technology

The invention relates to application of fecal microbe transplantation (FMT) in depressive disorder treatment, in particular to application of a fecal microbe transplantation (FMT) composition based on a human intestinal tract fecal microbe composition in depressive disorder treatment. The invention also relates to application of the pharmaceutical composition or the medicine box in preparation of a medicine for treating depressive disorder, and the pharmaceutical composition or the medicine box contains a therapeutically effective amount of the human intestinal tract coprophilous fungus composition.

The invention discloses a safety monitoring method and system for a construction process of a cantilever beam hanging basket based on digital twinning, and relates to the field of cantilever beam hanging basket construction. A hanging basket entity and a digital model are subjected to real-time interaction and synchronous mapping through a digital twin modeling technology, a twin digital model of the cantilever casting hanging basket for simulating the whole construction process is built, and various construction data of the hanging basket entity in the construction process are collected in real time and synchronously mapped into the twin digital model. Setting a safety threshold of each piece of construction data, performing early warning processing when any piece of construction data acquired in real time exceeds the set safety threshold, and constructing a construction safety degree evaluation model in a multi-operation condition mode according to historical construction data, and utilizing the evaluation model to evaluate the construction safety degree of the current hanging basket entity under the real-time construction data, obtaining the current construction safety level according to the evaluation result of the construction safety degree, and formulating an early warning strategy corresponding to the current construction safety level.

The invention discloses an intelligent monitoring system for construction environment pollution, particularly relates to the field of tunnel construction environment pollution monitoring, is used for solving the problems of pollution diffusion and risk assessment, and accurately calculates an air flow vector field through an intelligent air pollution monitoring system in combination with a fluid dynamics principle and a Navier-Stokes equation. Air flow and pollutant diffusion paths in a tunnel are disclosed. And constructing a pressure gradient field, quantifying the pressure difference and air exchange capacity between regions, and providing driving force analysis of pollutant diffusion. Calculating a pollutant transmission coefficient through nonlinear coupling calculation in combination with an air flow correlation degree, a pressure gradient field and an air exchange capability coefficient, and quantifying the pollutant transmission capability of adjacent regions; and then real-time evaluation and grading are carried out on pollution risks, high-risk areas are identified in time, and early warning information is pushed through the intelligent terminal. Therefore, the ventilation strategy is optimized, the energy consumption is reduced, and the health of constructors and the construction safety are guaranteed.

The invention relates to the technical field of polar region ships, in particular to an icebreaker bow strength dynamic evaluation method based on regression analysis. According to the method, corresponding simulation databases are constructed on the basis of three ice condition scenes, the structural stress response extreme value and the measuring point stress extreme value of the icebreaker bow are set as safety evaluation and early warning indexes, and on the basis of simulation data of the icebreaker bow stress response, the safety evaluation and early warning of the icebreaker bow stress response are achieved. A regression analysis method is applied to optimization of a simulation fitting model, polynomial fitting optimization is carried out on a structural stress response extreme value and a measuring point stress extreme value, the fitting precision and effectiveness are greatly improved, an optimal polynomial mapping model of the structural stress response extreme value and the measuring point stress extreme value is obtained, and the structural stress response extreme value and the measuring point stress extreme value are optimized. Safety evaluation and early warning can be carried out more quickly, and the safety and high efficiency of the icebreaker working in the ice area are ensured.

According to the dam operation safety on-line monitoring system based on the middle platform architecture, the dam operation safety on-line monitoring system is rapidly constructed based on a data middle platform, a model middle platform, a knowledge middle platform and a service middle platform, the information resource reuse degree and utilization efficiency can be effectively improved, the workload and period of system customization development are reduced, and the system development efficiency is improved. And online monitoring and intelligent analysis early warning of the reservoir dam are realized. Monitoring data, a professional model and a knowledge base used by the online monitoring system are managed in a unified manner based on a middle platform architecture, and are called and used according to different scene requirements; and meanwhile, relevant resources can be intelligently combined and applied, so that the model and knowledge adaptation capability is effectively improved, and complex application requirements are better met. The dam operation safety on-line monitoring system based on the middle platform architecture can realize engineering safety real-time analysis and early warning, rapid structural calculation and engineering safety comprehensive evaluation, performs closed-loop disposal on abnormal conditions, and provides reliable support for safe operation of the dam.

The invention discloses a comprehensive monitoring method and system based on an optical cable sensor network, and belongs to the technical field of underground engineering monitoring, and the system comprises a wireless sensor subsystem which is used for collecting environment parameter information; the wireless transmission module is used for transmitting the environment parameter information back to a receiving node of the optical cable in a wireless signal mode; the edge computing node is used for analyzing and preprocessing the received environment parameter information in real time by adopting a self-adaptive weighted fusion algorithm; and the data processing module is used for carrying out fusion analysis on the preprocessed environment parameter information to realize monitoring and early warning on the underground tunnel space. According to the invention, various data types in the tunnel environment can be comprehensively collected, analysis is carried out through a fusion algorithm and machine learning, and the safety monitoring level of the tunnel is effectively improved.

The invention discloses a network end relation accurate association method and device in XDR. The method comprises the following steps: receiving an equipment unique identification request of an EDR terminal and an equipment unique identification request of NDR equipment; corresponding equipment unique identifiers are respectively distributed to the corresponding NDR equipment and the EDR terminal; grouped device identification information is obtained from the NDR device, each group of device identification information comprises a unique device identification of the NDR device and unique device identifications of a plurality of EDR terminals, and the unique device identification of the NDR device is the unique device identification of the NDR device. The equipment unique identifier of the EDR terminal is obtained by monitoring corresponding NDR equipment and analyzing a TLS extension field according to a preset TLS custom handshake extension field, and the TLS extension field is constructed by the EDR management center according to the preset TLS custom handshake extension field and the equipment unique identifier of the EDR terminal. According to the invention, the rapid association and security analysis of the equipment and the host are realized, the detection and response efficiency of security events is improved, and the management and maintenance work in a complex network environment is simplified.

The invention relates to the technical field of tunnel construction, in particular to a tunnel excavation face surrounding rock deformation monitoring and early warning method, device and system, the system comprises a laser radar and terminal equipment, the laser radar is fixedly arranged at the position, needing safety monitoring, of a tunnel and is used for emitting laser beams to the peripheral surface of the tunnel to collect point cloud data; the terminal equipment is used for segmenting the point cloud data so as to screen out target point cloud data for the surrounding rock of the excavation face, and analyzing the target point cloud data according to a preset condition to obtain an evaluation template; when the laser radar collects real-time point cloud data of surrounding rocks of the same excavation face in the subsequent monitoring process, the real-time point cloud data and the evaluation template can be directly subjected to distance calculation one by one, if the distance values of the real-time point cloud data exceeding the threshold number are all larger than the preset threshold value, it shows that the current excavation face has the rockfall risk, and if the distance values of the real-time point cloud data exceeding the threshold number are all larger than the preset threshold value, it shows that the current excavation face has the rockfall risk. And risk early warning reminding needs to be carried out.

The present application relates to a peptide-ionic liquid conjugate for the prevention and / or treatment of skin conditions. The peptide-ionic liquid conjugate comprises a pharmaceutical cosmetic peptide containing up to 10 amino acids and at least one ionic liquid containing a C1 to C18 saturated or unsaturated hydrocarbon chain substituent. The peptide-ionic liquid conjugates disclosed herein are useful for combating skin conditions, such as melanoma, non-melanoma skin cancer, diabetic foot ulcer, lower limb vein ulcer, stress ulcer, acne, candidiasis, cellulitis, dermatophytosis, erysipelas, folliculitis, impetigo, psoriasis, rosacea or eczema (atopic dermatitis), and the like. As they exhibit potent activity, bactericidal effect, anti-inflammatory and immunomodulatory effect and collagen production inducing effect on antibiotic sensitive strains or gram-positive and gram-negative multi-drug resistant clinical isolates. The present application further discloses topical compositions comprising the peptide-ionic liquid conjugates and uses thereof.

The utility model discloses a double-channel steam pressure reducing valve which comprises a shell, a top cover is installed on the top of the shell, a movable cavity is formed in the shell, a sealing piece is installed in the movable cavity, a valve element structure is arranged in the movable cavity, the lower end of the valve element structure is connected with a bottom cover, and the bottom cover is installed at the bottom of the shell. According to the double-channel steam pressure reducing valve, the triggering pressure of the double channels can be independently adjusted, the triggering pressure difference between the two channels can be separately adjusted according to needs, or the triggering pressure of the two channels can be simultaneously adjusted so as to adapt to different working conditions.

The invention discloses a manned supercharged vehicle and a supercharging method thereof, and belongs to the technical field of mobile supercharging, the manned supercharged vehicle comprises a chassis assembly, and a pressure-bearing closed structure and a supercharging system which are arranged on the chassis assembly; the pressure-bearing sealing structure comprises a first supporting structure, a flexible pressure-bearing component and a second supporting structure. The first supporting structure covers the outer side of the second supporting structure; an interval space is formed between the first supporting structure and the second supporting structure; the flexible pressure-bearing part is arranged in the interval space; the flexible pressure-bearing component is used for forming a closed pressurizing space on the chassis assembly, and the pressurizing system is used for communicating with the closed pressurizing space and is suitable for performing pressurizing control on the closed pressurizing space. The invention further provides a pressurization method of the manned pressurization vehicle, the pressurization method is designed according to different types of chassis, the problem that plateau sojourn people are high in the daily travel process is solved, and the life quality and tourism experience of high-altitude areas are improved.

The invention discloses lifting equipment for loading a server to a cabinet, and relates to the technical field of servers, the lifting equipment for loading the server to the cabinet comprises a box body and a lifting device, and the box body can be moved to a use area according to needs; the lifting device is arranged on the box body, and the lifting device is used for lifting the server loaded into the box body to a specified position along a third direction; the lifting device comprises a driving mechanism and a lifting plate, and the driving mechanism is arranged on the box body; the lifting plate is arranged on the box body, the lifting plate is connected with the driving mechanism, and the lifting plate is used for achieving lifting movement in the third direction under driving of the driving mechanism. According to the lifting equipment for loading the server into the cabinet, the problems of high labor intensity, low safety and low efficiency of traditional manual carrying and simple hoisting equipment in server loading operation are effectively solved, quick, safe and accurate lifting of the server is realized, the operation efficiency is improved, and the operation risk is reduced.

A vehicle decision-making planning method and apparatus, a device and a medium. The method comprises: generating a base coordinate system; generating a guide line in the base coordinate system to determine an approximate travel trajectory of a vehicle in the future; performing obstacle decision-making under the constraint of the guide line; and generating a drivable area based on the obstacle decision-making. The method can implement unified decision-making of grid type and convex hull type obstacles, simplify an obstacle decision-making process of mixed type obstacles, accelerate the obstacle decision-making process, and enable a decision-making planning module to perform obstacle decision-making conveniently and quickly.

The utility model discloses a double-side single-branch series liquid cooling liquid thermal battery module structure which comprises battery cells, silica gel pads, end plate PC insulating sheets, end plates, aluminum bars, insulating seats, a first liquid cooling plate, a second liquid cooling plate and heat conduction structural adhesive, the battery cells are adhered through the silica gel pads, the end plates are adhered with the end plate PC insulating sheets, and the end plates are connected with the end plate PC insulating sheets. The battery cell and the end plate are adhered by using an end plate PC insulating sheet, aluminum bars are welded on a positive pole and a negative pole of the battery cell, an insulating seat is mounted on the end plate, the first liquid cooling plate and the second liquid cooling plate are respectively adhered on the side surface of the battery cell by using a heat-conducting structural adhesive, a first liquid cooling plate water inlet and a first liquid cooling plate water outlet are formed in the first liquid cooling plate, and a second liquid cooling plate water outlet is formed in the second liquid cooling plate. A second liquid cooling plate water outlet and a second liquid cooling plate water inlet are formed in the second liquid cooling plate, and the first liquid cooling plate water outlet and the second liquid cooling plate water inlet are connected through a connecting pipeline. According to the utility model, a double-side single-branch liquid-cooling liquid-heating series connection new flow channel structure is adopted, so that the overall cooling and heating of the battery module are greatly improved.

The utility model discloses a drainage tube fixing device which comprises a drainage tube, a sponge sleeve and an adhesion structure are arranged on the outer side of the drainage tube, one end of the drainage tube is a suction end, and a connector is arranged at the other end of the drainage tube. The buckling seat assembly comprises a lower buckling seat and an upper buckling seat which are buckled with each other, and the lower buckling seat and the upper buckling seat are buckled and combined to form a cylindrical shape and can contain and clamp the sponge sleeve; the whole bandage is annular and is fixedly connected with the upper buckle seat; the ear buckle comprises an arc-shaped buckle strip and a tying ring, the arc-shaped buckle strip is fixedly connected with the lower buckle seat, connecting grooves are formed in the two ends of the arc-shaped buckle strip respectively, the tying ring is installed in one connecting groove, a buckle belt is installed in the other connecting groove, and the buckle belt movably penetrates through the tying ring. By means of the sponge sleeve, the lower buckle seat and the upper buckle seat can limit and protect the drainage tube, the drainage tube in the area below the head is prevented from driving the drainage tube in the area of the head to move when the drainage tube moves, and the safety of a patient is guaranteed.

The invention discloses a Jenkins-Kubernetes interactive encryption method, a storage medium, an integrated architecture system and a vehicle, and the Jenkins-Kubernetes interactive encryption method comprises the following steps: when Jenkins executes a deployment task, calling and executing a predefined shell script; the method comprises the following steps: generating a temporary Docker honeypot on the basis of a predefined shell script, the temporary Docker honeypot comprising a Kubectl and a Kubecfig certificate, so that the Kubectl calls a Kubecnetes API (Application Program Interface) through the Kubecfig certificate to interact with Kubecnetes, and then deleting the Kubecfig certificate on the basis of the predefined shell script and releasing the Docker honeypot. Therefore, the communication security of integration of Jenkins and Kubernetes is remarkably enhanced, the high risk of local storage of a Kubsecfig certificate is avoided, external attacks and internal leakage risks are effectively resisted, meanwhile, the high efficiency and flexibility of a CI / CD process are kept, and a solid foundation is provided for rapid iteration and secure delivery of cloud native applications.

The invention discloses a transformer neutral point isolation switch, and belongs to the technical field of neutral point isolation. A transformer neutral point disconnecting switch comprises a supporting stand column and further comprises fixed channel steel. The conductive structure comprises a connecting steel plate rotatably connected to the top of the insulator, a moving contact installed on the outer side of the connecting steel plate, a contact piece installed on the inner side of the moving contact, a static contact which sleeves the outer side of the moving contact and is in threaded connection with the connecting steel plate, a grounding switch installed between the moving contact and the connecting steel plate, and a grounding rod sliding in the grounding switch. The rotating plate is arranged at the lower part of the grounding rod; the transmission assembly is arranged at one end of the rotating plate; the connecting steel plate is quickly and mechanically separated from the moving contact and the static contact through the bearing seat, the action is quick, the rotating plate and the grounding rod connected with the rotating plate are linked to rotate inwards together and accurately move to the position of the grounding switch, and compressed air is introduced into the contact piece to physically lengthen the electric arc, so that the electric arc is prevented from being damaged. And the arc discharge phenomenon is prevented.

The invention relates to the technical field of intelligent power grids, in particular to an intelligent power grid control system and a control method thereof. The intelligent power grid control system comprises a plurality of nodes, wherein each node is connected through a network and is used for adjusting the state and behavior of the network according to the change of time; the time sensing module is used for dividing the network into a plurality of time slots, and each time slot has a specific task; the operation control module is used for adjusting the operation state of the network according to the power demand and the system state; the time synchronization module is used for ensuring time synchronization of all nodes; the monitoring module is used for monitoring the network state and the equipment operation condition in real time; the data recording module is used for recording historical data and performing data analysis and optimization based on the operation control module; according to the invention, in a power transmission network, the accuracy of network performance is ensured through accurate time synchronization.

The present invention discloses a safety management system for spa equipment for rehabilitation treatment, comprising a microservice business module, a spa cloud platform module, a data storage module, an operation and maintenance management module and a user interface module, wherein: the service application business module adopts a microservice architecture developed based on Nodejs, and is subdivided into different microservice units for safety management and control of spa equipment, and a plurality of microservice processing units provided in the spa cloud platform module correspond one to one with each microservice unit of the service application business module; the present invention integrates a spa image processing microservice unit, a spa safety management microservice unit and an anti-drowning processing sub-unit through a microservice architecture based on a cloud platform, and can monitor the drowning safety of patients and other safety hazards in the patient's spa process in real time, and quickly perform safety management, and at the same time, each microservice is independent of each other, and can be quickly built and optimized, saving development costs and efficiency.

The invention particularly relates to an unmanned aerial vehicle emergency disaster rescue cluster system and method based on a large visual language model, and the method comprises the steps: carrying out the space-time alignment of collected multi-modal environment observation data through a cross-modal space-time fusion mechanism; a multi-mode encoder and an online contrast learning mechanism are combined, a large visual language model is used for generating structured situation description containing disaster objects, positions and states, and an optimal path is dynamically planned through a Monte Carlo tree search algorithm; on the basis, the flight state of the unmanned aerial vehicle is monitored in real time through a time sequence anomaly detection network, and task migration and topology recombination are triggered when the unmanned aerial vehicle is abnormal. According to the method, the disaster situation identification accuracy can be improved, the task planning response time can be shortened, the rescue efficiency can be remarkably improved, the method is suitable for high-dynamic disaster scenes, a reliable technical framework is provided for multi-source heterogeneous data fusion and swarm intelligent decision making, and then the problems that a traditional unmanned aerial vehicle cluster rescue system is poor in flexibility and low in adaptive capacity are solved.

This application discloses a method for rapid access and management of cross-brand robots based on RUAPL, belonging to the field of robot control technology. This method is applied to a multi-robot management platform and includes: receiving access requests from at least one target robot; extracting a skill list from the access requests to construct a skill semantic graph; abstracting the capabilities of the target robots based on the skill semantic graph to obtain a unified abstract description; performing RUAPL-based adaptation and conversion on the unified abstract description to generate downlink commands; verifying the downlink commands based on the target robot's digital twin sandbox; and, if the verification passes, sending downlink commands to the target robot through a control channel to configure the target robot. This method enables rapid access, semantic interoperability, secure control, and unified management of cross-brand robots in heterogeneous environments, reducing the operation and maintenance costs and integration complexity in multi-brand mixed scenarios.

The invention discloses a hydrotherapy equipment safety management system for rehabilitation therapy, which comprises a micro-service business module, a hydrotherapy cloud platform module, a data storage module, an operation and maintenance management module and a user interface module, and is characterized in that the service application business module adopts a micro-service architecture developed based on Nodejs and is subdivided into different micro-service units, and the micro-service units are connected with the hydrotherapy cloud platform module; the hydrotherapy cloud platform module is used for safety management control of hydrotherapy equipment, and a plurality of micro-service processing units arranged on the hydrotherapy cloud platform module are in one-to-one correspondence with micro-service units of the service application business module; through the micro-service architecture based on the cloud platform, the hydrotherapy image processing micro-service unit, the hydrotherapy safety management micro-service unit and the anti-drowning processing sub-unit are integrated, the drowning safety of the patient and other potential safety hazards existing in the hydrotherapy process of the patient can be monitored in real time, safety management can be rapidly carried out, meanwhile, all micro-services are mutually independent, and the safety of the patient is improved. And rapid construction and optimization can be realized, and the development cost and efficiency are reduced.

The utility model discloses a multifunctional police water area robot, in water surface robot, water surface patrol camera and first acoustic electric connection water surface computer, and water surface computer is connected remote monitoring computer and / or cell -phone through wireless communication module signal, and underwater patrol camera and second acoustic electric connection underwater computer, and there is the power cable between underwater robot and battery group, and underwater computer is connected remote monitoring computer and / or cell -phone through power cable, water surface computer and wireless communication module, signal, compared with prior art, can water surface underwater simultaneously warning cruise, and the convenient emergency rescue and government search, no shore base connection's pull and limit, flexible change real -time patrol area, and it is convenient to fully, fast complete the security of whole piece water area, remote monitoring and remote alarm, can complete security when going out, based on satellite positioning cruise, all -weather autonomous patrol.

The present invention relates to a projectile recovery device, specifically, a device for buffering and collecting projectiles shot horizontally by a catapult device within a short distance. Compared with the prior art, the present invention utilizes the deep cavity shape unique to common tires and the high elasticity, large damping and impact resistance of rubber, cord and steel wire composite materials, which can effectively implement frontal buffering and rebound blocking for incoming high-speed projectiles. The narrow deep-hole buffer recovery space is formed by combining serially connected tires, which can effectively limit the rebound path and rebound stroke of the projectile. In addition, the filling of buffer materials in the tire cavity and the net bag in the optimized solution can further improve the buffering efficiency, safety and service life of the device. The whole solution has a compact structure, a short recovery stroke, high recovery efficiency, and controllable rebound of the projectile, which is suitable for use in a small space.

The utility model discloses a steel structure support column for engineering operation, which comprises an outer pipe, an inner pipe, threads, a bolt and pin holes, the inner pipe is arranged in the outer pipe and embedded in the outer pipe, the surface of the inner pipe is provided with a plurality of pin holes, the pin holes are arranged on the inner pipe, and the outer pipe is provided with a plurality of bolt holes. A thread is arranged on the surface of the top end of the outer pipe, a slotted hole is formed in the thread at the tail end of the outer pipe, a plug pin is arranged at the slotted hole, and the plug pin is embedded in a pin hole formed in the inner pipe and fixedly connected with the outer pipe; according to the rigid structure supporting column used for engineering operation, the inner pipe extends out of the outer pipe, after the height of the inner pipe is determined, the plug pin is inserted into the pin hole in the inner pipe, the inner pipe is fixed, then the supporting effect is rapidly achieved, the threads are directly machined on the outer pipe, hot galvanizing is completed, and the rigid structure supporting column has the advantage of being free of rust; and the inner pipe and the outer pipe are not rusted after hot galvanizing and zinc coating, so that the service life can be prolonged.

The invention discloses a low-power-consumption image encryption method, device and equipment, and the method comprises the steps: carrying out the layer segmentation and extraction processing of a to-be-encrypted image according to color features, and obtaining target layer information which comprises a to-be-encrypted layer and a layer serial number; generating a current key stream through a key stream generator according to a preset empirical key, wherein the preset empirical key is determined based on the feature information of the last round of to-be-encrypted image; performing stream cipher encryption processing on the target layer information by using the current key stream to obtain an image ciphertext; and generating a transmission data packet in combination with the image ciphertext and the non-target layer. According to the invention, the technical problems of low speed, high energy consumption and low security of the existing encryption technology can be solved.

The present invention discloses a method, system, device and storage medium for controlling data flushing, the method comprising: in response to receiving a write request, sequentially performing write operations on data packets, and determining whether the write operation of the current data packet is a cache write; in response to the write operation of the current data packet being a cache write, writing the data of the data packet into a data cache layer, and determining whether the size of the data reaches the size of a distributed object; in response to the size of the data reaching the size of a distributed object, persisting the data, and determining whether the number of batch structures to be confirmed currently exceeds a threshold; and in response to the number of batch structures to be confirmed currently exceeding a threshold, performing range detection on the persisted data, and flushing according to the result of the range detection. The present invention uses a batch, asynchronous flushing and overall response mechanism, and at the same time uses a whole-strip flushing mechanism in the data cache layer, and the two layers collaborate to ensure rapid data persistence and secure response.

The invention relates to the technical field of mine management, and discloses a mine emergency command communication and management information system, which comprises a communication module used for communication among modules and ensuring effective communication with field personnel, a command center and other related departments in emergency; the collecting and monitoring module is used for monitoring data and corresponding conditions of all positions of the mine in real time; and the early warning and warning module is used for grading existing mine emergency situations according to severity, carrying out early warning of a corresponding level according to the data of each position of the mine, and giving an alarm and giving corresponding emergency plan measures when the emergency situations of the corresponding level occur. According to the invention, the optimal communication mode is automatically selected through the communication module, the security of communication data is protected, and a self-adaptive relay network is formed, so that dynamic optimization of communication is realized, and smooth communication is kept during emergency processing; and the information management module analyzes the data, so that the overall emergency management level is improved.

The invention provides a method for identifying neonatal identity information based on footprints and related equipment, which can quickly and accurately identify the neonatal identity information. The method comprises the following steps: determining a sole video frame set corresponding to a target neonate, wherein the target neonate is a neonate of which identity information is to be identified; detecting the sole video frame set to judge whether a footprint video frame set meeting a preset requirement exists in the sole video frame set or not; if yes, preprocessing each footprint video frame in the footprint video frame set to obtain a target footprint image set; inputting the target footprint image set into a footprint recognition model to obtain a footprint depth feature vector corresponding to each footprint image in the target footprint image set; and determining identity information of the target newborn according to the footprint depth feature vector corresponding to each footprint image.

The invention discloses a power information system security testing system and method, and relates to the field of power safety technology. The system of the invention comprises a power information acquisition module, a vulnerability scanning and analysis module, an attack mode prediction module, a vulnerability attack testing module, a system security testing module and a control terminal. A corresponding virtual power information system is built through virtualization technology to perform corresponding penetration testing. First, a vulnerability scan is performed to determine whether there are vulnerabilities in the power information system, and then the corresponding vulnerability attack mode of the hacker is predicted. Vulnerability test groups and data test groups are set to obtain the evaluation coefficients corresponding to the test groups through testing, and the evaluation coefficients of the test groups are added to obtain the attack evaluation coefficients. The corresponding security of the power information system is determined, so as to realize multi-faceted security testing of the power information system and effectively ensure the corresponding security of the power information system.