191results about How to "Taking into account security" patented technology

The invention belongs to the technical field of plant planting, and discloses a plant root zone water-retaining agent targeted application method and system based on an intelligent model, and the method comprises the steps: obtaining plant parameter data, planting pit structure data and soil texture data; determining a root zone radius and a root zone effective depth, calculating a root zone cross section area and a root zone volume, and obtaining the number of layers and the volume of each layer; obtaining a water supply event record and a water content time sequence, obtaining a root zone equivalent infiltration volume, and obtaining a root zone effective water retention volume; calculating the notch volume of the effective moisture supply of the root zone by combining the effective moisture retention volume of the root zone, and endowing the notch with a grade mark; pre-constructing a water-retaining agent application prediction model, and outputting a water-retaining agent target dosage and layered putting proportion set; correcting an output result of the water-retaining agent application prediction model; modeling analysis is carried out on the moisture retention and notch of the root zone through the model, the water-retaining agent dosage and the layering proportion are output, and the pertinence and stability of water-retaining agent application are improved.

The invention discloses a parking lot ramp exit control method and system based on a limited transverse visible range, and the method comprises the steps: sensing the geometric features of a road in real time, dynamically recognizing whether a vehicle enters a ramp exit control region with the limited transverse visible range, determining the key distance of the vehicle in the transverse direction in real time if the vehicle enters the ramp exit control region, and carrying out the control of the ramp exit. The vehicle passing state is preset, the key distance is compared with the vehicle safety braking distance, the current vehicle passing state is obtained, and according to the current vehicle passing state, a hierarchical control strategy is carried out on vehicle driving behaviors. According to the method, a hierarchical control strategy is implemented on vehicle driving behaviors at a parking lot ramp exit with a limited transverse visible range, and the vehicle passing safety is still ensured under the condition of incomplete perception.

This utility model discloses a rubber hose cutting device, relating to the field of rubber hose processing technology. The utility model includes: an operating table, sleeper strips, a lifting component, a lower pressure roller, and an electric lifting rod; support columns are fixedly connected to the four corners of the lower surface of the operating table. This utility model ensures stable conveying of the rubber hose through the operating table, sleeper strips, and conveying rollers. The lifting component and the lower pressure roller form an adjustable clamping mechanism, achieving synchronous lifting and lowering via a hydraulic rod, adapting to the fixing requirements of different pipe diameters. The electric lifting rod drives the cutting wheel for automated cutting, guide rollers guide the pipe positioning, and the cutting groove reduces cutting resistance and prevents debris from splashing. A buffer mechanism consisting of an insertion rod and a spring, combined with a sliding rod, enables the vertical lifting and lowering of the lower pressure roller, avoiding damage to the pipe during the clamping process. The cutting debris is guided through a slide rail into a waste storage box for centralized processing, improving operational convenience. The overall structure, through a multi-stage linkage design, balances cutting accuracy and safety, significantly improving processing efficiency.

The invention relates to the technical field of enameled round wire processing equipment, and discloses an enameled round wire anti-pinch winding reel guiding and limiting structure which comprises a workbench, the top of the workbench is fixedly connected with a deviation rectifying mechanism, and the deviation rectifying mechanism is used for conducting real-time guiding and deviation rectifying on an enameled round wire in the winding process to prevent uneven winding or wire clamping. The top of the workbench is fixedly connected with a supporting frame, the top of the supporting frame is fixedly connected with a limiting mechanism, the limiting mechanism is used for conducting internal tight supporting and fixing and rotary driving on a winding reel and adapts to installation of winding reels of different specifications, and the top of the workbench is fixedly connected with a cutting mechanism. An electric push rod drives a connecting rod to drive a first sliding block to slide in a first fixing frame, then a deviation rectifying roller is driven to do horizontal reciprocating motion, the problem that in the traditional wire winding process, wire accumulation or uneven gaps are likely to occur is solved, the tightness and uniformity of wire arrangement on a winding reel are guaranteed, and the production efficiency is improved. And the overall production quality of the product is improved.

The application provides an engine active clearance design method, and belongs to the technical field of aero-engines. The method comprises the following steps: constructing a rigid-flexible coupling finite element model coupled with multi-body dynamics and finite elements; solving deformation under gyroscopic effect and inertial load and deformation under thermal coupling effect when the engine is in use; extracting clearance deformation between a rotating rotor and a rotating stator and clearance deformation between a rotating rotor and a stationary stator based on the solving of the deformation; identifying a deformation sensitive area; performing multi-objective optimization on the structure of the deformation sensitive area; based on the optimized result, and considering other factors that have an influence on the clearance between the rotor and the stator, designing an initial installation clearance value that takes into account safety and efficiency, wherein the other factors include radial movement of bearing and fulcrum elastic elements, rotor and stator runout, and relative axial position change of the rotor and the stator. Through the processing scheme, the accuracy of the active clearance design is improved, the safety and efficiency of the engine are taken into account, and the risk of engine collision and abrasion is reduced.

This invention relates to the field of automated warehousing technology and discloses an automated storage and retrieval system (AS / RS) based on a heavy-duty stacking robot. A material storage area is located on one side of the material entry / exit area, and a preparation and charging area is located on the other side. An import / export docking area is located inside the material entry / exit area, and a lifting and transferring machine is also included within the import / export docking area. An automated storage and retrieval system with a three-dimensional racking mechanism is located inside the material storage area. This AS / RS based on a heavy-duty stacking robot, through its modular architecture and intelligent collaborative design, effectively solves the problems of low space utilization, high cost, and poor flexibility in traditional AS / RS. It achieves precise and efficient handling of heavy-duty goods, eliminates the need for dedicated tracks, reduces modification costs, and significantly improves the overall automation level, space utilization, and operational stability of warehousing operations. It caters to both new construction and renovation needs, providing enterprises with a low-cost, highly adaptable heavy-duty warehousing solution.

The application discloses a kind of based on flow pattern recognition's deep sea mining multiphase flow particle delivery prediction and regulation method, the method includes: by acquisition equipment periodic acquisition pressure in pipeline, flow, bubble or droplet volume fraction, solid particle volume fraction in different positions;According to pipe diameter and the gas-liquid ratio obtained by calculation, mixed flow velocity, call pre-built flow pattern division algorithm, distinguish bubble flow, slug flow, vortex, annular flow;Solve the gas-liquid discrete unit volume fraction of any diameter in different flow patterns;According to the gas-liquid discrete phase volume fraction, obtain the delivery speed of solid particles in multiphase flow;Whether the solid particle delivery speed obtained is judged to reach the best interval, according to the result control multiphase flow in pipeline flow pattern or gas-liquid ratio, to adjust the delivery speed of solid particles.The present application can improve the efficiency of seabed mineral exploitation, and avoid the dangerous flow pattern formed by unreasonable gas-liquid distribution ratio, efficiency and safety are taken into account.

The application discloses an automobile AI multi-modal front interaction safety grading review method, and belongs to the technical field of driving safety. The method comprises the following steps: a front processing module acquires a signal input stream of a vehicle-mounted system, and performs standardization processing to obtain a multi-modal vector; a multi-modal fusion encoder performs feature extraction and multi-modal fusion on the multi-modal vector to obtain a comprehensive feature vector; a risk assessment module performs risk assessment on the comprehensive feature vector to obtain a comprehensive risk score S; a discrete risk grading mapping module performs risk level mapping on the comprehensive risk score S to obtain a corresponding risk level; and an output decision module performs decision output according to the risk level, forwards the signal input stream corresponding to the risk level that passes the decision to a downstream intention recognition and planning module, and blocks and intercepts the signal input stream corresponding to the risk level that fails the decision. The method has the effect of improving driving safety by constructing a mandatory front safety review framework before intention recognition or business planning.

The application relates to the field of power systems and artificial intelligence security, and discloses a simulation attack and defense method of a power grid load frequency control system adopting a DRL controller, which comprises the following steps of: simulation attack: identifying system state variables most critical to DRL decision; setting an attack target and calculating an initial disturbance amount of the critical state variables, limiting the generation of a final disturbance amount; deducing disturbance amounts of the remaining dependent state variables to obtain an adversarial disturbance vector, which is superimposed to the DRL controller to implement the attack. Simulation defense: applied to a hybrid system containing DRL and a backup PID controller: real-time monitoring of the Q value sequence output by the DRL evaluation network to detect whether it is continuously lower than the normal benchmark; once the statistical quantity exceeds the threshold, it is determined that an attack is suffered, and the control right is immediately switched from the DRL to the PID controller to maintain the stability of the system. The method can generate a hidden and physically regular adversarial attack to evaluate the vulnerability of the system, and provide a fast and low-cost active defense mechanism to improve the security and resilience of the LFC system in the adversarial environment.

The utility model discloses a combined type anti-explosion electric immersed pump, which belongs to the technical field of electric immersed pumps and comprises a pump cavity, a liquid conveying pipe is connected onto the pump cavity, a plurality of pump bodies are arranged in the pump cavity, liquid pumping pipes are arranged on the pump bodies, and the liquid pumping pipes are communicated with the liquid conveying pipe, so that liquid pumped by the pump bodies converges and enters the liquid conveying pipe. And the liquid is conveyed to the next link through the liquid conveying pipe. The utility model effectively solves the problems of low speed and low efficiency of the traditional liquid transmission system, and not only improves the transmission speed and efficiency of the ultra-large flow flammable and explosive liquid, but also gives consideration to the stability and safety of the system through the parallel system of the combined explosion-proof submersible pump.

This invention relates to the field of traceability auditing and privacy protection technology for medical insurance fund data, specifically to a blockchain-based AI-powered method and system for traceability and privacy auditing of medical insurance fund data. It achieves data encapsulation and self-auditing by defining Executable Audit Semantic Units (EASUs), constructs a two-layer blockchain architecture to handle transactions and solidify audit rules, and leverages federated learning, secure enclaves, and zero-knowledge proof technologies to complete triggered deep auditing while protecting data privacy. This method and system enable reliable traceability of audit data, dynamic rule evolution, and verifiable audit results, solving the problem of balancing privacy protection and audit effectiveness in medical insurance fund auditing, and improving audit accuracy and security.

This utility model relates to the field of heating spoon technology, and in particular discloses a heating spoon, including a spoon body assembly and a handle assembly used in conjunction with the spoon body assembly. The spoon body assembly includes a spoon head with a blind groove for holding material and a heating element for heating the spoon head. The blind groove for holding material has an inner groove concave surface for contacting the target object to be heated. The handle assembly has a spoon handle with a hollow cavity structure, and a control module electrically connected to the heating element is integrated within the hollow cavity structure. This heating spoon achieves reasonable division of core functions. The spoon body assembly focuses on material holding and heating, while the handle assembly integrates control functions, avoiding component interference and facilitating use. The inner groove concave surface of the blind groove for holding material makes close contact with the target object to be heated, improving the heat transfer efficiency of the heating element. The hollow cavity spoon handle can protect the control module and also reduce heat conduction, preventing burns to the hands, thus combining practicality and safety.

The invention belongs to the technical field of battery manufacturing, and relates to a lithium-supplementing current collector and a preparation method and application thereof.The lithium-supplementing current collector comprises a base film, a first metal layer and a second metal layer, the first metal layer and the second metal layer are arranged on the surface of at least one side of the base film in a stacked mode, and the first metal layer is located between the base film and the second metal layer; and the second metal layer is a lithium-containing alloy layer. The preparation method comprises the following steps: (1) arranging a first metal layer on the surface of at least one side of a base film; and (2) depositing a lithium-containing alloy layer on the surface of the first metal layer as a second metal layer to obtain the lithium-supplementing current collector. The lithium-containing alloy layer is prepared in the current collector, so that accurate lithium supplementation of the negative electrode is realized, safety, economy and stability are considered, and large-scale mass production is facilitated.

This utility model discloses an anti-slip shoe sole, belonging to the field of shoe sole technology. It includes a shoe sole body, an anti-slip support ring structure surrounded by anti-slip ridges from the outside in, and an anti-slip support piece. The bottom surface of the shoe sole body is integrally molded with anti-slip ridges and an anti-slip support ring structure. An anti-slip support piece is embedded at the foot and heel positions on the bottom of the shoe sole body, respectively, serving as a first anti-slip structure and a second anti-slip structure. The anti-slip support piece III is integrally molded from a support piece body and anti-slip ridge components, with several anti-slip ridge components distributed on the support piece body, forming a non-closed flower-patterned anti-slip structure to facilitate the drainage of water from the grooves of the shoe sole, solving the problem of water not easily draining from deep groove shoe soles. The superposition of the anti-slip structure and the anti-slip ridges provides more sufficient wear material allowance and increases the friction of the contact surface, reducing slippage and improving the anti-slip effect.

The invention discloses a parking lot operation management system and method based on artificial intelligence, and relates to the technical field of artificial intelligence, and the method comprises the steps: vehicle feature collection, preprocessing, coding, key management, information storage and similarity verification, and the generation of a high-discrimination virtual identity label through the fusion of visual, millimeter wave radar and acoustic multi-modal data. In combination with adaptive key binding and a dual-path verification mechanism, privacy security is enhanced while identification precision is guaranteed, and the system comprises a vehicle feature acquisition module, a feature preprocessing module, a feature coding module, a key management module, an information storage database and a similarity verification module. The objective of the invention is to solve the problems of identification failure and data security loss in scenes without license plates, temporary license plates or vehicles with similar appearances due to dependence on physical license plates in the prior art.

The utility model relates to the technical field of guide wire equipment, in particular to a guide wire operation platform with expansion, which comprises a support plate, an operation platform is arranged at the top of one side of the support plate, the operation platform is adjusted by a lifting adjusting component to perform lifting operation, one side of the operation platform is connected with an expansion platform, and the expansion platform covers the upper part of the body of a patient. The operating platform is located on one side of the patient body, one end of the operating platform is telescopically and slidably connected with a push-pull plate, and a hand supporting plate is mounted at the top of one end of the push-pull plate. According to the guide wire operation platform with the expansion function, bolt or welding fixation is not needed, the supporting plate can be directly plugged under an operation mattress for positioning, and the requirements of different heights are met; the guide wire frame can be quickly taken out for disinfection after being used, is compactly stored when not used, solves the problems that a traditional guide wire frame is tedious to disassemble and assemble and occupies space, and reduces operating room instrument management cost.

The application discloses an active power distribution network HPLC and HRF dual-mode model unloading method, system, device and medium, comprising: constructing an active power distribution Internet of Things HPLC and HRF uplink transmission signal model, and acquiring signals received by a MEC server; based on the signals received by the MEC server, acquiring a safe unloading rate and a safe unloading information age; based on the safe unloading rate, acquiring a MEC server processing unloading data calculation delay; constructing an active power distribution Internet of Things HPLC and HRF downlink dual-mode communication model, and acquiring signals received by equipment; based on the signals received by the equipment, acquiring the safe transmission rate and the safe information age of uplink data and downlink data; and finally acquiring the transmission optimal solution of the uplink and downlink HPLC and HRF dual-mode communication of the system. Through the cooperation of the HPLC and the HRF dual mode, the physical layer safe transmission unloading can effectively balance the information security and timeliness.

The utility model relates to the technical field of linear cutting, in particular to a bidirectional clamping and fixing device for linear cutting. The top of the mounting plate is fixed to a rack, the clamping parts are arranged on the two sides of the mounting plate in a mirror image mode with the central axis of the mounting plate as the reference, each clamping part comprises an upper supporting rod, a middle supporting rod and a lower supporting rod, and the two ends of the upper supporting rod, the two ends of the middle supporting rod and the two ends of the lower supporting rod are movably installed on corner-shaped supporting arms through shafts. The upper ends of the supporting arms are movably installed on the upper supporting rods, the corner points of the supporting arms are movably installed on the middle supporting rods, the lower ends of the supporting arms are movably installed on the lower supporting rods, and pressing plates used for clamping are arranged on the inner sides of the lower supporting rods. An installation plate is adopted as a base body, the top of the installation plate is fixed to a rack, clamping parts are symmetrically arranged on the two sides of the central axis of the bottom of the installation plate, each clamping part is composed of an upper supporting rod, a middle supporting rod and a lower supporting rod, and the two ends of the upper supporting rod, the middle supporting rod and the lower supporting rod are movably connected with corner-shaped supporting arms through shafts to form a four-connecting-rod linkage mechanism, and bidirectional symmetrical clamping is achieved.

The application provides a train operation and maintenance data privacy statistical method, system, medium, equipment and program product, relates to the train data processing field, and through first collecting operation and maintenance data and operation and maintenance data fragments of a train control center, taking the operation and maintenance data as original data into a database, and completing data confusion processing by relying on a data confusion protocol, then performing alignment processing on the confused data to obtain to-be-calculated data, so that a plurality of statistical calculation tasks such as data alignment, mean variance and Pearson correlation coefficient can be carried out. The application fills the blank of privacy calculation in the train data analysis field, realizes safe convergence and value mining of multi-source operation and maintenance data, and improves the train operation and maintenance data management capability.

This invention discloses a leakage current detection method for explosion-proof distribution boxes, specifically relating to the field of electrical safety technology in flammable and explosive environments. It addresses the problems of leakage signal attenuation and insufficient detection sensitivity caused by the eddy current effect of metal explosion-proof enclosures. The method acquires the original leakage current signal from the wires inside the box and constructs an eddy current compensation factor based on the enclosure material and thickness for gain compensation. Simultaneously, it collects the surface temperature distribution and three-dimensional magnetic field components of the enclosure, and determines the compensation failure state through collaborative analysis of the high-temperature region migration acceleration and magnetic field polarization angle offset. When compensation is effective, it calculates the area fraction of the spatial magnetic field curl on the enclosure surface; when its temporal gradient exceeds a preset threshold, it triggers a tripping action, overcoming the shielding effect of the enclosure eddy current on weak leakage current signals, and achieving high-sensitivity leakage current protection while maintaining explosion-proof integrity.

The application discloses an MCU controller violence cracking prevention system and method, comprising: a storage module which stores and updates a check failure count value in the non-volatile memory of the MCU; a response control module which returns a diagnosis negative feedback and triggers a delay timer to start according to the count value; a delay management module which sets a delay waiting time when the count value reaches a preset upper limit, and allows the request again after the timing ends; and a restart processing module which restarts the delay timer when the MCU is powered on or restarted and the count value is over the standard. The application solves the problem that the MCU is cracked by violence because the failure count is reset to zero due to the restart or session switching, and effectively improves the access security through the non-volatile storage and delay mechanism.

The utility model discloses an intelligent watch capable of being used for water quality detection. The intelligent watch comprises a first layer, the first layer comprises a display screen and a cavity structure, a first end of the cavity structure is provided with a water inlet, a second end of the cavity structure is provided with a water outlet, a third end of the cavity structure is provided with a detection opening suitable for water quality detection, and the third end is located between the first end and the second end; the smart watch comprises a water quality detection chip, and a detection part of the water quality detection chip is arranged in the cavity structure through the detection opening and is suitable for performing water quality detection on a water body flowing through the cavity structure; wherein a water body enters the cavity structure through the water inlet and leaves the cavity structure through the water outlet, and the display screen is electrically connected with the water quality detection chip to display a water quality detection result.

This invention relates to the field of tunnel engineering, and particularly to a tunnel shotcrete design method, storage medium, and electronic device that considers spatiotemporal effects. The method includes: calculating the final value of vertical deformation pressure and the radius of the plastic zone of the surrounding rock without support based on tunnel foundation parameters and tunnel shotcrete design parameters; calculating the deformation pressure as a function of time using a deformation pressure calculation formula, combining tunnel excavation speed parameters, the radius of the plastic zone of the surrounding rock, and preset shotcrete hardening characteristic parameters; inputting the deformation pressure-time function into a shotcrete load-support structure model, calculating the safety factor of the shotcrete at each time node based on the shotcrete hardening characteristic parameters, and iteratively adjusting the tunnel shotcrete design parameters according to whether the safety factor meets preset requirements, until outputting tunnel shotcrete design parameters that meet the preset requirements. This invention dynamically calculates deformation pressure considering spatiotemporal effects and iteratively adjusts parameters to ensure the load-bearing safety of the shotcrete throughout its entire life cycle and reduces construction risks.

The invention discloses a robot layered polishing trajectory autonomous planning method for an aircraft radome component. The method comprises the steps that radome component surface multi-dimensional data are collected, and layered feature vectors are constructed; performing hierarchical clustering on the surface defects based on a weighted similarity criterion to form homogeneous defect region clusters; a self-adaptive polishing track is dynamically generated for each defect cluster, and the polishing amount is predicted in combination with an improved material removal model; the configuration and motion parameters of the robot are optimized through a lightweight solver; and constructing a hybrid spatio-temporal topological graph, scheduling global tasks by adopting a hybrid strategy, and outputting an optimal polishing track sequence of each coating layer level. According to the method, through a core mechanism of defect intelligent layered clustering, track self-adaptive generation and global collaborative scheduling, the problems of radar cover complex curved surface adaptation, random damage precise processing and multi-layer coating efficient repairing are systematically solved, and collaborative optimization of repairing precision, process efficiency and resource consumption is achieved.

The invention relates to the technical field of electric power system management, and provides an electric power system inertia safety domain evaluation method, device, equipment and medium, and the method comprises the steps: obtaining each generator speed regulator model parameter of an electric power system, and constructing an electric power system frequency dynamic response model based on each generator speed regulator model parameter; acquiring an active power disturbance quantity after active power disturbance occurs in the power system; on the basis of the active power disturbance quantity and a power system frequency dynamic response model, calculating critical inertia, including a frequency safety critical inertia value and a regulation economy critical inertia value; dividing an inertia operation domain of the power system into a plurality of inertia operation intervals according to the critical inertia; and the current inertia level of the power system is evaluated based on the system real-time inertia and the plurality of inertia operation intervals of the power system. According to the embodiment of the invention, objective quantification and multi-dimensional analysis of the inertia level of the system are realized by constructing a dual evaluation system fusing the frequency safety and the regulation economy.

The invention provides a many-for-one alkaline electrolytic hydrogen production system separator capacity design method and device based on an improved multi-objective optimization search algorithm, and belongs to the technical field of hydrogen production system capacity configuration. Comprising the following steps: establishing a thermal-mass coupling dynamic model of an N-in-1 alkaline electrolytic hydrogen production system, including an accumulation dynamic model of oxygen impurity HTO in hydrogen and a thermal inertia model; defining multi-dimensional performance indexes, including starting time, HTO fluctuation index, temperature consistency and low-load operation time; taking the separator capacity as a decision variable, and taking minimization of starting time and HTO fluctuation index and maximization of low-load operation time as optimization objectives to construct a multi-objective optimization model; and solving the multi-objective optimization model by using an improved non-dominated sorting genetic algorithm NSGA-II, obtaining a Pareto optimal solution set of the separator capacity, and obtaining a separator capacity configuration result.

The invention relates to a vibration massage bed with adjustable frequency. Belongs to the technical field of fitness equipment. The problems that existing vibration equipment is limited in action level and local action, insufficient in vibration reduction performance and single in control mode are mainly solved. The bed is mainly characterized by comprising a bed body, a vibration driving assembly and an elastic supporting structure, the bed body is fixedly mounted at the upper end of the elastic supporting structure; the vibration driving assembly comprises a vibration motor, a frequency converter and a control device, and the vibration motor is fixedly installed on the bed body. The vibration massage device has the advantages of optimizing the damping structure and giving consideration to safety and comfort, and is mainly used for all-around vibration massage on the human body.

The invention provides an energy recovery and conversion method and system for an automobile brake power device, and relates to the technical field of energy recovery and conversion. Vehicle brake state collection is carried out through a sensor network, brake state collection data are obtained, and vehicle brake state analysis and judgment are carried out according to the brake state collection data; performing energy recovery potential analysis according to the vehicle braking state analysis and judgment information to obtain energy recovery potential analysis data, and performing energy recovery state analysis and judgment according to the energy recovery potential analysis data; and performing energy conversion recovery control analysis according to the energy recovery state analysis judgment information to obtain energy conversion recovery control data, and performing control state analysis judgment according to the energy conversion recovery control data to obtain energy conversion recovery control judgment information. Energy recovery efficiency and braking safety are both considered, device loss is reduced, and the service life of equipment is prolonged.

The invention relates to a photovoltaic modular string digital assembling vehicle and method. The photovoltaic modular string digital assembling vehicle mainly comprises a vehicle platform, a platform fixing device, an assembling table lifting mechanism, an automatic lifting stair, a purline placing platform lifting device, a purline placing platform, a photovoltaic panel material turnover mechanism, an operation table, a sensor assembly, a mechanical arm, a walking system and an MES datamation management module. According to the invention, photovoltaic module assembling stations are integrated on the vehicle platform, so that constructors can complete string assembling operation of photovoltaic modules on the vehicle, and the modules are in place by cooperating with vehicle movement, so that the labor intensity of manual plate lifting and racking is remarkably reduced, and the working efficiency, consistency and safety are improved; meanwhile, real-time recording, tracking and multi-vehicle cooperative scheduling of the assembling process, the string state and the construction progress are achieved by means of an MES datamation management module, and technical support is provided for standardization, modularization and intelligentization of photovoltaic power station construction.

The invention relates to the technical field of data security protection, in particular to a data security protection system applied to a data display terminal, which comprises a security protection center, a data acquisition and processing module, a bidirectional trust verification module, a dynamic trust degree calculation module, a risk root positioning module and a back-end execution module, through a two-way verification mechanism, the defect that traditional one-way verification is prone to being hijacked and counterfeited is overcome, meanwhile, a dynamic trust degree scoring system is constructed based on three core dimensions of hardware health, network security and operation behaviors, quantitative evaluation and grading of the terminal security state are achieved, different trust levels are matched with differentiated protection strategies, and the safety of the terminal is improved. And for a low-trust-level terminal, a full-link data link is constructed, a preset risk feature library and a root identification model are combined, a single root and a composite root are accurately distinguished, the problem that in traditional protection, only warning is conducted, and positioning is difficult is solved, and blind rectification is avoided.