95results about How to "Avoid bad consequences" patented technology

The invention relates to the technical field of building data processing, and particularly discloses an urban and rural building deformation intelligent detection and prediction method and system, and the method comprises the steps: collecting the structure data, environment data and cumulative service life of urban and rural buildings, and the deformation data of each key monitoring point; processing the deformation data to obtain a building deformation degree evaluation parameter, processing the structure data to obtain a building structure stability coefficient, processing the environment data to obtain an environment interference value, and performing comprehensive analysis to obtain a building safety evaluation value; and deformation monitoring and early warning are carried out on urban and rural buildings. According to the urban and rural building deformation intelligent detection and prediction method and system provided by the invention, the safety performance condition of the building can be intuitively reflected, a scientific basis is provided for taking corresponding repair, reinforcement or reconstruction measures according to the evaluation value, and the building with a relatively high evaluation value can be obtained through evaluation, so that the safety performance of the building is improved. And the living satisfaction of residents can be improved.

The invention discloses a precise advertisement putting optimization method and system, and relates to the technical field of advertisement putting, and the method comprises the following steps: collecting and recording key parameter information of different data sources in a merging process in real time, providing basic data for the subsequent anomaly detection, and providing an optimization result for guaranteeing the comprehensiveness of the data; recording each step of operation in all merging processes; and carrying out anomaly analysis on the key parameter information subjected to the standardized processing, and identifying abnormal data generated in the merging process by analyzing multi-dimensional information. According to the invention, by monitoring the cross-session persistence information and the platform situation consistency information in real time, the system can effectively prevent the problem of data merging errors or segmentation, improve the accuracy of user portraits, and accurately push advertisement contents, thereby improving the click rate and the conversion rate. A multi-level anomaly detection and grading processing mechanism ensures that risks are timely handled, the safety of data integration and the stability of advertisement putting are improved, and the data integrity is guaranteed.

The invention relates to the technical field of communication link switching, in particular to an intelligent power grid communication link automatic switching method and system, and the method comprises the steps: obtaining optical power data of a main optical fiber communication link at each sampling moment, determining a component jitter effect value of each modal component corresponding to each sampling moment, determining the electromagnetic interference quantity at each sampling moment by combining the change chaos degree of the modal component, analyzing the change of elements in the trend component vector to obtain an optical fiber communication abnormal value at each sampling moment, and calculating the communication quality reliability at each sampling moment based on the optical fiber communication abnormal value; and according to a comparison result of the communication quality reliability and a preset reliability threshold, judging the communication condition of the main optical fiber communication link, and carrying out automatic switching on the optical fiber communication link. According to the invention, the switching condition of the optical fiber communication link in the smart power grid can be judged more accurately, and the optical fiber communication fault can be processed in time.

The invention discloses an early warning method and system for thermal runaway of a power battery, a storage medium and electronic equipment. The early warning method comprises the following steps: preprocessing original real vehicle data to obtain charging stroke data; obtaining strong correlation characteristics between the charging stroke data and thermal runaway, aggregating the strong correlation characteristics, and inputting an aggregation result into a pre-trained grading early warning model; the strong correlation features comprise mechanism features, statistical features and frequency domain features; according to the method, multiple methods such as data preprocessing, feature aggregation, AI model prediction and big data support are combined, efficient and accurate fault early warning can be achieved, the safety of the new energy vehicle is improved, and the service life of the new energy vehicle is prolonged.

The present invention discloses a method and system for monitoring fall prevention safety of aerial work, the method includes obtaining physiological sign data and operation behavior data of aerial work personnel, use status data of fall prevention devices and environmental data; determining human risk index, equipment risk index and environmental risk index; judging whether there is a situation where the risk value among human risk index, equipment risk index and environmental risk index is greater than a first preset threshold value; if so, triggering an alarm prompt and generating a first operation guide to push to the aerial work personnel; if not, determining the fall risk value according to the human risk index, equipment risk index and environmental risk index, and when it is greater than a second preset threshold value, triggering an alarm prompt and generating a second operation guide to push to the aerial work personnel. The present invention takes into account more comprehensive risk factors, so that the fall risk value can be accurately predicted, and different operation guides are provided for different risks, thereby improving the energy efficiency of aerial work safety monitoring.

The invention discloses a thyroid postoperative bleeding monitoring method and system, and relates to the technical field of medical monitoring. According to the method, the YOLO-Seg network model is adopted, and the SRCNN layer and the Blind Dconv layer are combined, so that the drainage tube area and the dressing area can be identified with high precision, the accuracy of area identification is improved, and the definition and the deblurring effect of the image are improved; the color, the category and the proportion information of the drainage liquid are accurately detected, so that powerful support is provided for judging whether the patient bleeding or not; by comprehensively analyzing the physiological index data, the overall health condition of the patient is more comprehensively evaluated, the health condition of the patient is accurately reflected through the physiological index score, the potential bleeding risk is found in time, a comprehensive, accurate and timely solution is provided for monitoring the thyroid postoperative patient, and safety and rehabilitation of the patient are effectively guaranteed.

The present invention belongs to the field of nuclear power simulation technology, and relates to a mobile equipment dispatching system under multi-unit accidents in a nuclear power plant, in which a multi-unit accident simulation unit establishes an accident model through a severe accident analysis program, simulates and calculates the initial state of each unit accident, and obtains basic parameter data, key states and index data; a mobile emergency equipment demand unit establishes mobile emergency equipment demand logic and determines the dispatching plan of mobile emergency equipment according to accident handling procedures and severe accident management guidelines; an accident mitigation simulation unit combines the dispatching demand of mobile emergency equipment on the basis of the initial state of the accident, performs accident simulation and comparative analysis through a severe accident analysis program, and evaluates the accident mitigation result; a mobile emergency equipment dispatching decision unit comprehensively determines the final dispatching decision of mobile equipment under multi-unit accidents. The present invention can avoid the adverse consequences caused by single information decision-making, and better help emergency decision-makers make more reasonable judgments.

The invention relates to a heat dissipation type loudspeaker, which comprises an outer frame, a vibration assembly, a voice coil assembly, a magnet assembly and a cooling assembly, and is characterized in that the vibration assembly, the voice coil assembly and the magnet assembly are arranged in the outer frame; the two ends of the voice coil assembly are connected to the vibration assembly and the magnet assembly respectively, and the cooling assembly is arranged on the outer side of the magnet assembly.

The utility model relates to the technical field of powder spraying, in particular to a device for conveying powder, which comprises a first powder pipe and a second powder pipe, and the first end of the first powder pipe is connected with the first end of the second powder pipe through a first three-way pipe; the second end of the first powder pipe is connected with the second end of the second powder pipe through a second three-way pipe, and after the first powder pipe and the second powder pipe are connected, the first powder pipe and the second powder pipe are both in an arc shape. After powder coating enters the device, the powder coating collides with the inner peripheral wall of the first powder pipe and the inner peripheral wall of the second powder pipe for multiple times in the arc-shaped first powder pipe and the arc-shaped second powder pipe respectively, and in the collision process, large-particle coating gathered together can be separated, so that the powder coating is separated from the inner peripheral wall of the first powder pipe and the inner peripheral wall of the second powder pipe. According to the device, the large-particle coating is effectively dispersed before entering the spray gun, a series of negative effects caused by non-uniform powder sprayed by the spray gun are avoided, and therefore the spray gun has a better spraying effect.

The invention relates to a lithium battery fault prediction method and system, and relates to the field of lithium battery fault diagnosis, and the method comprises the steps: recognizing the similarity between an actual condition graph and a standard condition graph, and carrying out the calculation to obtain the condition significance; and according to the plurality of voltage change saliency degrees, the plurality of current change saliency degrees and the plurality of temperature change saliency degrees, carrying out overcharge fault prediction on the lithium battery pack to obtain a first overcharge fault coefficient, and carrying out correction calculation on the first overcharge fault coefficient by adopting the condition saliency degree to obtain a second overcharge fault coefficient as a lithium battery fault prediction result. According to the invention, the technical problem that an existing lithium battery overcharge fault prediction method generally depends on a fixed threshold value or simple analysis based on a single parameter, and the prediction accuracy and reliability are insufficient can be solved; the overcharge fault prediction is carried out by fusing the multi-dimensional data, so that the accuracy and reliability of fault prediction can be improved, potential risks in the charging process can be identified in advance, and the use safety of the lithium battery is remarkably improved.

The utility model belongs to the technical field of sheet forming, and relates to a manual stacking anti-misoperation device of a plastic vacuum forming machine, which comprises a plastic vacuum forming machine (3) provided with a manipulator (1), a stacking position, a suction position and a single-point test button, and further comprises an electric self-locking button (2) arranged on the plastic vacuum forming machine, the electrical self-locking button is connected with the single-point test button according to an electrical self-locking principle. According to the utility model, single-point test misoperation can be prevented, and the mechanical arm and other parts are prevented from being damaged.

The present application discloses a method, device and equipment for safety monitoring of household circuits, which relates to the field of safety monitoring technology and can detect data anomalies in a timely manner at the initial stage of fire development, thereby improving the timeliness of safety monitoring of household circuits. The method includes: obtaining at least one type of indicator data output by a household meter, the household meter being a sub-electricity meter connected to a household circuit in a user to be detected, and when it is detected that the first type of indicator data meets the first abnormal condition within a preset time range, obtaining the second type of indicator data within the preset time range, and judging whether the second type of indicator data within the preset time range meets the second abnormal condition. If so, generating safety warning information based on the first type of indicator data and the second type of indicator data, so as to check the household circuit in the user to be detected through the safety warning information.

The invention relates to the technical field of optical communication, in particular to a PON product multi-machine multi-service testing method and system and a storage medium. The testing method comprises the steps that a device to be tested and a testing environment are prepared, the device to be tested comprises a plurality of PON products, and the testing environment comprises a multi-machine server, an OLT, an AC Source and a network simulation device; configuring a power-on and power-off time sequence of the AC Source, and dynamically adjusting the power-on and power-off time sequence according to the power consumption characteristic of the to-be-tested equipment; and carrying out multi-machine multi-service configuration, including WAN interface, voice interface and VI D distribution. According to the test method, the multi-machine server and the automatic test program are used, so that the test efficiency and the spot test number of the product are greatly improved. Meanwhile, various parameters in the testing process can be monitored in real time through the testing system, and problems can be found and solved in time.

This utility model provides a heating tabletop assembly with integrated wiring and a heated dining table. The heating tabletop assembly includes: a heating base with a central mounting space and an inner mounting space on its upper periphery; an inner tabletop covering the upper side of the heating base; an inner heating plate positioned in the inner mounting space, the inner heating plate making heat exchange contact with the inner tabletop; an electromagnetic heating element positioned in the mounting space, the electromagnetic heating element making heat exchange contact with the inner tabletop; and a wiring fastener located on the lower side of the heating base, with electrical wires extending from the terminals of the inner heating plate and the electromagnetic heating element electrically connected to the wiring fastener. Because the heating tabletop assembly has two heating elements and is designed as an integrated modular structure, it allows for modular assembly and disassembly of the heated dining table structure. The heated dining table structure features independent modular heating components, satisfying the multi-area heating function organization of the heated dining table while making the heated components easier to inspect and replace. Meanwhile, the power connection of the two heating areas based on the cable fixing component integrates and unifies the power connection, avoiding adverse consequences caused by chaotic power connection.

The invention discloses a buried pipe effective length rapid detection device, which comprises a measurement module formed by sequentially communicating a head end ball valve, a water pressure stabilizing valve, a tracing small ball putting and sucking device, a tail end ball valve and a first transparent short pipe through pipelines, and the two ends of the measurement module are respectively communicated with a tap water pipeline and a buried pipe. The small tracer ball throwing and sucking device is used for throwing the small tracer ball into the measuring module; the drainage module is formed by connecting a second transparent short pipe and a drainage pipe, and the two ends of the drainage module are communicated with the buried pipe and a designated drainage point respectively; the system also comprises a timer which is used for recording the time for the small tracer ball to pass through the buried pipe. According to the method, the effective length of the buried pipe is calculated by matching the tracing ball with the same specific gravity as water with the stable water flow, so that whether the construction quality of the buried pipe or the buried length of the existing buried pipe is consistent with the original design requirement or not is detected and judged, and the negative effects caused by substandard effective length of the buried pipe are avoided; and the overall heat exchange effect of the ground source heat pump source side is ensured.

The invention discloses a Janus structure bio-based polyurethane film for inducing periodontal tissue regeneration, belonging to the technical field of medical materials. The Janus structure bio-based polyurethane film is synthesized from the following main raw materials: 100 parts of hydrophilic diol, 100 parts of hydrophobic diol, 22.2-44.4 parts of isophorone diisocyanate, 22.6-45.2 parts of lysine diisocyanate, 5.9-17.8 parts of chain extender E1 containing tertiary amine structure, and 100 parts of hydrophobic diol. 5.9-17.8 parts, monohalogenated alkane 8.2-24.7 parts, 3,4-dihydroxybenzoic acid 7.7-23.1 parts, organic bismuth catalyst 0.4 parts, prepared by synthesizing bio-based polyurethane and casting into film; the prepared Janus structure bio-based polyurethane film shows the characteristics of one side being hydrophilic and the other side being hydrophobic; the quaternary ammonium salt on the hydrophilic side can hinder cell migration and inhibit bacterial growth, provide a sterile environment, and the functional groups on the hydrophobic side can promote periodontal tissue regeneration. At the same time, the bio-based polyurethane film has good biocompatibility and degradability.

The invention discloses a thermal power plant operation control method and system based on multi-source data analysis, which relates to the field of energy and power technology. The main scheme is: real-time acquisition of a multi-source data set including real-time environmental parameters, real-time fuel parameters, real-time electrical parameters, real-time boiler basic operation parameters and real-time turbine operation parameters, analysis and calculation of different parameters, obtaining an environmental impact coefficient by analyzing the real-time environmental parameters, calculating the fuel impact coefficient by combining the environmental impact coefficient and the fuel parameters, and also calculating a boiler basic operation index, a turbine basic operation index and a turbine impact operation index, setting a plurality of threshold sets, respectively comparing the corresponding coefficients with the threshold sets, judging whether to trigger environmental risk warning, fuel risk warning, electrical fault warning and turbine operation fault warning, and finally, receiving warning information and executing a response strategy to achieve efficient and stable operation control of the thermal power plant and improve the safety and reliability of the thermal power plant.

The invention discloses a heart failure patient salt and water intake monitoring method, system and device, and the method comprises the steps: setting the illness condition description of a heart failure patient, and setting the daily salt intake standard value and daily water intake standard value of the heart failure patient; acquiring salt intake, water intake and water discharge of the heart failure patient every day; acquiring medication condition description and illness condition description uploaded by the patient every day; when the salt intake and the water intake of the patient are greater than the set daily salt intake standard value and the daily water intake standard value, sending out a saline intake standard exceeding prompt; medical staff provide nutrition suggestions and salt intake suggestions for the patients according to salt intake, water intake, water discharge, medication condition description and illness conditions of the heart failure patients. Specific salt and water intake standards are respectively set for heart failure patients with different illness conditions, so that accurate personalized monitoring and management are realized, and the treatment effect is effectively improved.

The invention discloses a double-color injection mold capable of rapidly deforming and demolding, and relates to the technical field of injection molds, the double-color injection mold comprises an upper mold and a lower mold, the upper mold and the lower mold are used for injection molding of products, the double-color injection mold further comprises an air cylinder, the air cylinder is fixedly installed in the lower mold, and the output end of the air cylinder is fixedly connected with a lifting plate; a push rod is vertically and fixedly connected to the lifting plate, an inner pulling plate is horizontally and slidably connected into a mold core on the lower mold, and the side wall of the inner pulling plate abuts against the inner wall of the product. The two inner pulling plates can push a product from the inner wall of the flanging position of the product through step structures on the side faces, so that a flanging structure of the product can be separated from a mold core of a lower mold firstly, and along with continuous action of an air cylinder, a pushing plate drives a traction plate to synchronously move upwards; the product is completely ejected from the mold core of the lower mold to be demolded through the ejector rod and the push plate, and the elastic deformation performance of the product is completely utilized to prevent the product from being forcibly demolded to cause damage.

The invention discloses an electronic guide rubber wheel vehicle which comprises three vehicle bodies and six axles, two air springs are symmetrically arranged at the two ends of each of the six axles, the air springs are controlled through height adjusting valves, and the height adjusting valves are arranged in a central symmetry mode relative to the center of the electronic guide rubber wheel vehicle. Three height adjusting valves are arranged in the first vehicle body and the third vehicle body, and four height adjusting valves are arranged in the second vehicle body. By means of the 3-4-3 arrangement mode, the serious consequence caused by the fact that a workshop hinge device is damaged due to failure and air loss of a single air spring under the special operation working condition is effectively avoided; when the vehicle is in the steady-state turning process, the arrangement mode can apply anti-side-rolling torque opposite to the side-rolling direction to the vehicle body to the air spring, the anti-side-rolling torque and the anti-rolling rod jointly improve the angle steel degree of the whole vehicle, and safety redundancy is provided; and insufficient steering and bidirectional driving functions of the vehicle can be ensured, and the whole vehicle is easy to mount and level during assembly.

The present invention provides a precise source tracing and analysis method and device, the method comprising: obtaining meteorological data, atmospheric pollutant monitoring data and comprehensive source spectrum of pollution sources corresponding to each production device in the area corresponding to the production device; analyzing the atmospheric pollutant monitoring data to obtain the corresponding atmospheric pollutant source analysis results; determining the target production device according to the meteorological data corresponding to the appearance time of the abnormal value in the atmospheric pollutant source analysis results, and obtaining the pollution contribution rate corresponding to the target production device based on the atmospheric pollutant monitoring data corresponding to the appearance time of the abnormal value and the comprehensive source spectrum of the pollution source corresponding to the target production device; analyzing the change of the pollution contribution rate, and determining the production device to be checked from the target production device. The method of the present invention can shorten the investigation time, has high traceability accuracy, and can quickly and accurately locate the pollution source.

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.

The invention provides a chemical pump and a using method, and relates to the technical field of pumps. The chemical pump comprises a pump body internally provided with an impeller, a rotating shaft is coaxially connected to the impeller, a pump cover is connected to the pump body, a liquid inlet and a liquid outlet are formed in the pump body, a protection detection mechanism is arranged at the liquid inlet, the liquid outlet and the position, connected with the pump cover, of the pump body, a sealing ring is included, a sealing cover is arranged on the edge of the outer end of the sealing ring, and a hoop is arranged on the outer wall of the sealing cover. A first pipeline and a second pipeline are communicated between the detection box and the sealing ring, the sealing mechanism is arranged between the pump cover and the rotating shaft, the gland is connected to the pump cover, electromagnetic valves are arranged on the first pipeline and the second pipeline, and an induced draft fan and a detector are arranged in the detection box; the sealing mechanism comprises a first sealing assembly and a second sealing assembly, a ring groove matched with the first sealing assembly and a shaft groove matched with the rotating shaft are correspondingly formed in the gland, the second sealing assembly comprises a detection cavity formed in the shaft groove of the gland, and a detection electrode is arranged in the detection cavity. The leakage or leakage point of the chemical pump is monitored in real time, and the leakage or leakage condition of the chemical pump is found in time.

The invention relates to the technical field of movable column boring and milling machines, and particularly discloses a numerical control movable column boring and milling machine which comprises a movable column boring and milling machine base and two guide rails, and the two guide rails are arranged on the left side and the right side of the top end of the movable column boring and milling machine base correspondingly; a motor screw is connected to the front side of the top end of the movable column boring-milling machine base. The front end of the lead screw is locked at the output end of the motor through a coupler, and the rear end of the lead screw is rotatably arranged on the rear side of the movable column boring and milling machine base through a bearing. The device realizes real-time monitoring of the moving precision, the feeding position precision and the feeding speed of the moving column, so that the machining precision and the workpiece quality of a machine tool are remarkably improved, particularly in the machining field with high precision requirements, serious consequences caused by errors are effectively avoided, and meanwhile, the machining precision is improved by timely finding and correcting deviations. And the production cost and the time cost are reduced, the service life of equipment is prolonged, and a more stable and efficient machining solution is brought to the field of machining.

The present invention discloses a downhole pipe-rod coupling detection and positioning device used in well repair operations in the petroleum industry. The device of the present invention is provided with a housing and an elastic body. The elastic body wound with a winding wire is installed in the housing. The free end of the winding wire passes through the shell wall of the housing and passes through the seal and the reset spring installed in the displacement conduction installation mechanism and then is connected to the displacement output end. As long as the retraction amount of the winding wire is available, the intelligent control of the traveling block hook can be realized through the processing of the intelligent well repair system program, which greatly reduces the labor intensity of the operator, and at the same time protects the equipment and devices installed at the wellhead, avoiding the adverse consequences and economic losses caused by the forced lifting of the pipe-rod coupling. The present invention has a reasonable design, a simple structure, and a low manufacturing cost. The passing information of the pipe-rod coupling provided has a high accuracy rate, which solves the problem that has long plagued intelligent well repair. It has a significant use effect and can achieve significant economic and social benefits.

The invention is suitable for the technical field of earthquake message pushing, and provides an earthquake early warning message broadcasting method, device and equipment and a storage medium, and the method comprises the steps: obtaining the epicenter coordinate, the epicenter depth and the epicenter magnitude of a target earthquake; based on the epicenter coordinates, the epicenter depth and the epicenter magnitude, obtaining historical earthquake region magnitude distribution information of each historical earthquake closest to the target earthquake; determining theoretical radiuses of different earthquake types according to the earthquake magnitude distribution information of each historical earthquake region; based on the theoretical radius corresponding to each earthquake type, determining earthquake magnitude areas corresponding to different earthquake types with the epicenter coordinate as the center; and sequentially sending earthquake early warning messages to users in the corresponding earthquake magnitude areas according to the severity of the earthquake types from large to small. According to the invention, the earthquake early warning information is pushed to the user quickly and accurately.

The present application provides a cooking utensil, a control method thereof, and a computer-readable storage medium. The cooking utensil includes a pot body assembly, a pot cover assembly, a functional assembly, and a control assembly. The pot body assembly is used to contain food to be cooked. The pot cover assembly can cover the pot body assembly, wherein the pot body assembly and the pot cover assembly are used together to realize a first cooking mode. The functional assembly is detachably mounted on the pot cover assembly, wherein the pot body assembly, the pot cover assembly, and the functional assembly are used together to realize a second cooking mode. The control assembly is used to detect the covering state of the pot cover assembly on the pot body assembly and the installation state of the functional assembly on the pot cover assembly, and control whether the cooking utensil enters the first cooking mode and / or the second cooking mode according to the detection result. The technical solution provided by the present application is conducive to distinguishing different cooking modes and avoiding the adverse consequences caused by abnormal operations of the user.

The utility model discloses a sterilizing device for operating room nursing, and particularly relates to the technical field of sterilization, the sterilizing device comprises a shell, the lower end of the shell is fixedly connected with two rotating wheels, the rear end of the shell is fixedly connected with two connecting plates, the lower ends of the two connecting plates are both fixedly connected with rotating wheels, and the left end of the shell is fixedly connected with a sterilizing mechanism. A containing groove penetrating through the shell is formed in the left end of the shell, a water tank is fixedly connected to an inner cavity of the containing groove, and the left end and the right end of the water tank are jointly and fixedly connected with a spraying piece. According to the sterilizing device for operating room nursing, the spraying piece is matched with the sterilizing mechanism, so that the ground of an operating room can be effectively sterilized, pollution sources contaminated on the ground of the operating room can be eliminated at the first time, a patient is prevented from being infringed by bacteria in the operating room, and the cleanliness of the operating room is effectively guaranteed; the personal safety of the patient is ensured, and the practicability of the device is improved.

The invention relates to the technical field of network security protection, and discloses a photovoltaic station 5G network security protection system, which comprises a 5G network security module, the 5G network security module comprises a risk evaluation module, a protection system module and a data transmission module, the risk evaluation module performs construction drilling based on a chaos engineering theory, and the protection system module performs data transmission based on the chaos engineering theory. The risk assessment module is connected with a data acquisition module, the data acquisition module and the protection system module are constructed based on a digital immune technology, and the data transmission module constructs a data transmission channel based on a framework of an endogenous safety protection model. According to the invention, the network security protection model is constructed, then the terminal monitoring module monitors the abnormal behavior of the terminal after the access of the 5G access module, and a protection system is constructed, so that the problems of weak 5G security protection capability and insufficient risk management and control means of the current photovoltaic station are solved.

The invention discloses a traffic signal lamp convenient to mount and adjust, which comprises a main rod, an upper cross rod and a lower cross rod, at least one signal lamp unit is mounted at each of the upper cross rod and the lower cross rod, and two fixed mounting units are fixed at the main rod; the main rod is further provided with a movable installation unit. The traffic signal lamp has a good expansion space, a plurality of hanging positions are provided, and the upper transverse rod and the lower transverse rod have expansion spaces, so that the traffic signal lamp can be flexibly configured and expanded according to actual requirements. And the cross angle of the upper cross rod and the lower cross rod can be adjusted, so that the use requirements of different cross roads are met, and the flexibility and adaptability of the traffic signal lamp are improved. In addition, whether the rod piece is firm and whether the signal lamp unit is inclined can be detected, thereby facilitating timely maintenance of the signal lamp and avoiding problem expansion or serious consequences.