339results about How to "Prevent malfunction" patented technology

The invention relates to the technical field of agricultural and sideline product quality detection, in particular to an agricultural and sideline product component content detection method and system.According to the method, the influence degree of different production links on the qualified rate of finished products is analyzed, and then the traceability production track information of all the finished products of the same production batch is obtained based on the final production link; analyzing the similarity degree of the traceability production track information of the to-be-detected finished product and the qualified finished product under all traceability production tracks in the production batch so as to obtain the qualification degree of the to-be-detected finished product under all traceability production tracks, and determining the to-be-detected finished product; and then the detection priorities of different components of the finished product needing to be detected are obtained by analyzing the difference production links of the finished product needing to be detected and the qualified finished product and combining the influence degrees of the different production links on the qualified rate of the finished product. Through the method and the system, the problem that part of problems cannot be found in time due to randomness of sampling inspection is avoided, and the comprehensiveness and the reliability of quality detection are improved.

The invention discloses an injection molding machine fault emergency safety protection control system, which belongs to the technical field of fault emergency processing, and comprises a sensor system, an intelligent data analysis module, a self-adaptive emergency control unit, an alarm and display module and a safety protection module. The sensor system collects operation data of key components of the injection molding machine in real time; the intelligent data analysis module performs data analysis and fault diagnosis by using machine learning; the self-adaptive emergency control unit automatically adjusts parameters according to a diagnosis result, and emergently stops or recovers equipment operation; the alarm and display module sends an alarm signal in time and displays related information; the safety protection module guarantees the safety of equipment and personnel through an emergency braking sub-module, a protective fence sub-module, a fire alarm sub-module, a fire extinguishing sub-module and the like. All the modules work cooperatively, faults are effectively monitored and diagnosed, safe and stable operation of the injection molding machine is ensured, the production efficiency is improved, and the occurrence probability of safety accidents is reduced.

The utility model relates to the field of circuit protection, in particular to an excitation integrated contactor with high breaking capacity, which comprises a driving system and a contact system, and further comprises an integrated excitation source, an excitation action assembly and an elastic piece, the elastic piece is arranged for one moving contact, one end of the elastic piece is fixed, the other end of the elastic piece is a free end, the excitation action assembly is fixedly connected with the free end of the elastic piece, the excitation source drives the excitation action assembly to move, the contact system is forcibly opened, and meanwhile, the elastic piece generates elastic deformation capable of restoring to the initial position; and the elastic piece, the moving contact and the excitation action assembly are all reset to initial positions during normal opening. The contactor has normal functions of the contactor and also has large current breaking and resetting functions, so that normal use of the contactor is ensured while the breaking range of the contactor is widened.

The invention discloses a tensile testing device for a PE protective film, and relates to the technical field of tensile testing of protective films, the tensile testing device comprises a horizontal tensile testing mechanism and an opening and closing support mounted on one side of the horizontal tensile testing mechanism, and the top of the horizontal tensile testing mechanism is provided with a vertical tensile testing mechanism. The horizontal tensile testing mechanism comprises a testing base, universal wheels are fixedly installed on the periphery of the bottom of the testing base, a plurality of supporting columns are fixedly installed on the top of the testing base, a testing support is fixedly installed on the tops of the supporting columns, and a detection probe is arranged in the testing support. The opening and closing support is fixedly installed on one side of the testing support, the top and the bottom of the PE protective film are clamped and fixed through the two clamping frames under the elastic force action of the clamping springs, the friction force between the clamping frames and the PE protective film is improved through clamping holes in the clamping frames, and therefore the stretching stability is improved.

The invention relates to the technical field of metal casting, in particular to a preparation method of a casting with a complex pipe cavity and a mold, and the preparation method comprises the steps of mold core preparation, wax mold design, basic wax mold preparation, integral wax mold preparation, mold shell preparation and smelting and pouring. The basic wax mold preparation comprises the step of designing a plurality of block wax molds according to a casting pipe cavity structure; the whole wax mold preparation comprises the steps that a mold core and a plurality of block wax molds are combined and assembled through a splicing tool, so that the mold core is arranged in a multi-angle special-shaped pipe cavity defined by the block wax molds, and a whole wax mold is obtained; wherein partial areas of at least partial pipe bodies of the mold core are the same as the inner diameter of the multi-angle special-shaped pipe cavities in the corresponding positions so as to be precisely matched, and the rest partial areas of at least partial pipe bodies are arranged in the multi-angle special-shaped pipe cavities in a suspended mode. By means of the preparation method, it can be guaranteed that the block wax mold is accurately matched with the mold core, and the size precision of an inner cavity of a later casting can be guaranteed through the size precision of the mold core.

The invention discloses a watercourse basin hydrological surveying and mapping device, and particularly relates to the technical field of surveying and mapping, the watercourse basin hydrological surveying and mapping device comprises a stand column arranged on the bank side of a watercourse basin, a photovoltaic panel erected on the top of the stand column, an extension arm, a detection area arranged on the stand column and extending to a watercourse, and a water level monitoring unit. The water quality monitoring unit can complete dynamic adjustment along with the water level of the river channel, surveying and mapping precision is improved, meanwhile, a recording mechanism is additionally arranged, the recording mechanism completes follow-up cooperation along with the water quality monitoring unit, the change of the water level of the river channel can be sensed, and real-time recording is completed through a receiving unit. Dynamic continuous drawing operation can be completed under the power-off condition, the problem that the river water level change is missing under the condition that electronic equipment such as a water level monitoring unit breaks down is solved, drawing data are enriched, the accuracy of river hydrological drawing is improved, the error rate is reduced, and guarantee is provided for river water level surveying and mapping work.

The invention provides a waste gas classification treatment method and system, electronic equipment, a storage medium and a controller applied to the waste gas classification treatment system.The method comprises the steps that at least one to-be-purified target special gas at the current moment is determined according to the detection result of each special gas detected by a gas inlet gas analyzer at the current moment; determining a target two-way valve corresponding to the target special gas according to the corresponding relationship between the gas purification device and the two-way valve; and by controlling opening and closing of the target two-way valve, waste gas is sequentially conveyed into different target gas purification devices, so that each target special gas at the current moment is sequentially purified according to the position relation between the different target gas purification devices. By adopting the waste gas classification treatment method and system, the electronic equipment and the storage medium, the problems of incomplete waste gas treatment and low waste gas treatment efficiency in an existing waste gas treatment method are solved.

The invention relates to the technical field of network security, in particular to an industrial control network security full-flow detection method, which comprises the following steps: acquiring industrial control network information, and determining a flow state according to the number of ports and a difficulty reference value; determining an abnormal influence value confirmation mode according to the flow fluctuation value and the flow reference value; the flow distribution mode determined according to the flow state is a combination distribution mode determined according to the pixel difference degree and the distribution difference degree, or a priority setting mode is determined according to the abnormal influence value, and the flow data is distributed according to the transmission influence coefficient; determining an abnormal judgment mode according to the protocol type; the transmission efficiency of the flow data can be ensured, and the potential safety hazard of the industrial control network is reduced.

The invention discloses a fan rotating part anomaly detection method based on artificial intelligence. The fan rotating part anomaly detection method comprises the steps that S1, a fan rotating part sound signal set is constructed; s2, generating a fan rotating part sound signal feature vector set; s3, training to obtain a deep neural network model for detecting the abnormal state of the fan rotating part; s4, a hierarchical reinforcement learning algorithm is utilized to analyze and classify the feature vector set of the fan rotating part, and a high-level strategy judges whether to activate a low-level strategy according to the operating environment and the load condition of the fan and the overall change trend of the sound signal set; according to the low-layer strategy, whether an abnormal state exists or not is further judged according to the fan rotating component feature vector set; s5, denoising and filtering parameters of the sound signal set are adjusted in real time; and S6, when the low-level strategy identifies an abnormal state through analysis of the feature vector set, the system automatically triggers an alarm mechanism. According to the method, the fan anomaly detection cost is reduced, and the detection precision and the intelligent level are improved.

The utility model discloses a top air outlet type air conditioner outdoor unit, and relates to the technical field of air conditioners. The top air outlet type air conditioner outdoor unit comprises a machine shell, an outdoor heat exchanger, a compressor, a driving motor and a heat exchange fan. The heat exchange fan comprises a hub and a plurality of blades, and at least part of the blades are distributed along the circumference of the hub and connected to the hub. One end of each blade is connected to the hub, and the other end of each blade extends in the direction away from the hub. The hub further comprises a base and a pressing block; the base is connected to a rotating shaft of the driving motor; the mounting part is arranged at the outer edge of the base and is used for mounting the blades; the pressing block is detachably arranged in the mounting part and used for restraining the blade so that the blade can be fixedly connected with the base. According to the top air outlet type air conditioner outdoor unit, the hub is designed to be of a split type structure comprising the base and the pressing block, so that deformation generated in the hub production process is reduced, and the blades are conveniently assembled on the hub.

The invention relates to the technical field of circuit board recovery, and discloses a high-precision waste circuit board intelligent identification, disassembly and recovery device, which comprises a heating furnace, a motor, a motor and a control system, the screening box is located on one side of the heating furnace, internally provided with a vibrating screen plate and used for receiving the circuit boards discharged by the heating furnace; the conveying frame is used for receiving and conveying the circuit boards treated by the screening box; and the auxiliary mechanism is installed on one side of the screening box and comprises a first fan and an air inlet frame, the air inlet frame is located on the two sides of the interior of the conveying frame, and the input end of the first fan communicates with the air inlet frame through a first air pipe and is used for conveying heat of the circuit board located in the conveying frame into the screening box to heat falling tin. The waste heat of the waste gas circuit board in the conveying frame can be pumped into the gas pipe I and the gas pipe II through the fan and guided into the screening box again, so that after the heat is in contact with tin, the phenomenon that the tin cannot be discharged due to blockage caused by solidification of the tin in the screening box can be avoided.

The invention relates to a vapor chamber and electronic equipment. The vapor chamber is applied to the electronic equipment. The vapor chamber comprises a first cover plate, a second cover plate and a capillary structure; the edge of the first cover plate is fixedly connected with the edge of the second cover plate, so that a closed cavity is formed between the first cover plate and the second cover plate; the capillary structure is located in the cavity, and the capillary structure is used for guiding liquid in the cavity to flow; the cavity comprises a first cavity and a second cavity which communicate with each other, the first cavity is located in a first area of the vapor chamber, the second cavity is located in a second area of the vapor chamber, and the first area is used for being connected with a heating piece of the electronic equipment; the size of the second cavity in the first direction is larger than that of the first cavity in the first direction, and the first direction is the arrangement direction of the first cover plate and the second cover plate. According to the vapor chamber, the size of the second cavity is increased, so that the air resistance of the gas in the second cavity is small, the through-flow capacity is improved, the gas can be timely and rapidly diffused to the second cavity, and the heat dissipation capacity of the vapor chamber is improved.

The invention relates to the technical field of flue gas dust removal treatment, and particularly discloses a preheated flue gas treatment device which comprises a pipe body, a gas inlet and a gas outlet are formed in the pipe body, and a filtering mechanism, a moving mechanism and a cleaning mechanism are arranged in the pipe body; the filter mechanism comprises a filter plate, the filter plate slides by fitting the inner wall of the pipe body, and the filter plate is elastically matched with the pipe body; the moving mechanism comprises a driving part, a moving part and a guiding part, the driving part drives the moving part to longitudinally slide, cleaning liquid is stored on the upper side of the moving part, the guiding part is arranged on the upper side of the moving part and movably connected with the filter plate through a transmission assembly, and after the guiding part is connected with the filter plate through the transmission assembly, the guiding part and the filter plate reversely slide; the cleaning mechanism comprises a gas inlet assembly and a plurality of cleaning assemblies, all the cleaning assemblies are arranged in the pipe body in the circumferential direction at intervals, the gas inlet assembly introduces high-temperature gas into all the cleaning assemblies at the same time, the flue gas treatment device facilitates timely drying treatment after the filter plate is cleaned, and the flue gas filtering effect is guaranteed.

The invention discloses a method and device for controlling vehicle driving, a vehicle and a storage medium. The method comprises the steps of obtaining the speed of a vehicle; gradient information is obtained, wherein the gradient information represents the inclination degree of the ground where the vehicle runs currently; based on the speed and gradient information of the vehicle, a control result is determined, the control result indicates whether an integral term in a specified calculation formula is cleared or not, the specified calculation formula is a calculation formula adopted when the PID control algorithm is adopted for carrying out driving control on the vehicle, and the integral term represents an accumulative error generated when the PID control algorithm is adopted for carrying out driving control on the vehicle; and controlling vehicle driving based on the control result. According to the technical scheme provided by the embodiment of the invention, when the gradient information of the current driving ground of the vehicle changes and the acceleration process needs to be ended, the accumulated error can be eliminated, the situation that the acceleration process of the vehicle cannot be ended in time is avoided, excessive overshoot of the vehicle speed is avoided, and thus the riding experience of a user is improved.

The invention relates to the technical field of aerosol generation, and provides an aerosol generation substrate, an aerosol generation product and an electronic atomization device.The aerosol generation substrate comprises a base part and a plurality of subunits, the subunits are located on the outer side of the base part in the first direction, and the subunits are arranged at intervals in the second direction of the base part; the space between every two adjacent subunits is a gap space, and the first direction and the second direction intersect with each other. The outer surfaces of the subunits receive heat firstly and then transfer the heat to the base part, the heat is transferred from outside to inside, the aerosol generating substrate is provided with clearance spaces, the clearance spaces play a role in collecting and circulating aerosol, the smoke release directions of the subunits include outward and inward smoke release directions, and the aerosol can be released to the clearance spaces on the two sides of the second direction. The release path of the aerosol is unblocked, and the situation that the aerosol cannot be released in time is avoided, so that the extraction efficiency of the aerosol can be improved.

The invention provides a welding method and a photovoltaic module, and relates to the technical field of solar photovoltaic, the method is used for welding a back contact solar cell, the cell comprises a positive electrode and a negative electrode, the positive electrode and the negative electrode comprise a main gate electrode, a fine gate electrode and a bonding pad located on the main gate electrode, the main gate electrode intersects with the fine gate electrode; the method comprises the following steps: printing insulating glue on heterogenous fine gate electrodes at least on the side edges of a positive electrode and a negative electrode in a battery piece, and then printing conductive glue on a bonding pad; the conductive adhesive printing height is greater than or equal to the insulating adhesive printing height; and connecting at least two batteries in series based on the conductive adhesive and the bonding pad to form a battery string. According to the invention, the thin grid lines at the edge of the bonding pad are covered with the printing insulating glue, and the conductive glue is additionally printed on the bonding pad, so that the height difference formed between the conductive wire and the bonding pad due to the existence of the insulating glue is eliminated, and the problem of insufficient soldering of battery welding is solved.

The invention discloses a clock data recovery circuit suitable for high-speed SerDes and a recovery method thereof, and the circuit comprises an analog front end which inputs a receiving signal and outputs a phase discriminator result; the phase discrimination accumulator is used for accumulating results of the phase discriminator; the gain control unit is used for adjusting the gain of the trunk signal; the first branch comprises a proportional decision device and a phase gain unit; the second branch comprises a weight decision device and a frequency integration unit; the summator is used for adding the output results of the phase gain unit and the frequency integration unit, and the output of the summator sequentially passes through the phase accumulator and the phase interpolator; and the phase interpolator is used for outputting a sampling clock for the analog front end to use. According to the method, timely response can be realized under the condition of small errors, the CDR locking speed is high, and the consumed time is short; the accumulated error of the system is reduced, the clock jitter tracking effect is enhanced, and the overall performance of the system is improved.

The invention is suitable for the technical field of solid waste treatment, and provides a metal smelting waste slag treatment device which comprises a post-treatment box and a pretreatment box arranged on the post-treatment box, a feeding port is formed in the top of the pretreatment box, and a discharging port communicated with the post-treatment box is formed in the bottom of the pretreatment box; the filter pipe is rotationally installed in the pretreatment box, an opening used for being communicated with the feeding port is formed in the filter pipe, and a driving module is further arranged in the pretreatment box; the crushing mechanism comprises a supporting pipe, a first rotating body, a second rotating body and a collecting assembly; through cooperative arrangement of the filter pipe and the crushing mechanism, the problems that when an existing waste residue treatment device treats waste residues, the crushing effect is poor, the waste residues are not fully crushed, large waste residue particles wrap internal magnetic metal particles, in the separation process, magnetic separation equipment is difficult to effectively adsorb wrapped metal, and the separation efficiency is low are solved. And the magnetic metal recovery rate is reduced.

The invention relates to an energy device management method and device, an electronic device and a storage medium, and the method comprises the steps: adding a plurality of devices into a token ring network when an energy management system is started; and the equipment in the token ring network transmits the tokens according to a token transmission sequence dynamically determined by a preset token ring protocol. And when the current device obtains the token, allowing the current device to upload device data to a cloud platform corresponding to the energy management system. According to the invention, the stability and reliability of the energy management system are improved.

The invention relates to the technical field of variable-capacity mechanical pumps, in particular to a rotary-vane vacuum pump which comprises a pump shell, a rotor, rotary vanes and an adjusting frame, a pump cavity is formed in the pump shell, the rotor is eccentrically arranged in the pump cavity and can rotate around the axis of the rotor, the multiple rotary vanes are distributed in the circumferential direction of the rotor at intervals and elastically connected to the rotor, and the adjusting frame is arranged in the pump cavity. The rotary vanes can elastically slide in the radial direction of the rotor. The adjusting frame is arranged, the abrasion loss of the two side portions of the rotary vane is smaller than that of the middle portion of the rotary vane through the adjusting frame, the two side portions of the rotary vane are always attached to the inner wall of the pump cavity in a sliding mode, and therefore under the action of the inner wall of the pump cavity, the abrasion loss of the two side portions of the rotary vane is larger than that of the middle portion of the rotary vane. Therefore, the abrasion loss of the two sides and the middle part of the rotary vane is basically consistent, the problem that the rotary vane cannot be attached to the inner wall of the pump cavity is solved, and then the problem that the rotary vane cannot effectively compress air is solved.

A spontaneous combustion alarm device for a high-low voltage power distribution cabinet belongs to the technical field of spontaneous combustion alarm of electric cabinets, aims to solve the problem of inaccurate detection caused by dust accumulation on the surface of a smoke alarm in long-term use, and comprises a power distribution cabinet body and breathable filter plates fixedly mounted on two sides of the power distribution cabinet body. When spontaneous combustion occurs in the power distribution cabinet, a large amount of smoke is generated, when the exhaust fan drives gas in the power distribution cabinet body to flow, the generated smoke is discharged outwards along the exhaust fan, and the smoke is in contact with the smoke alarm and triggers the smoke alarm in the process of discharging the smoke outwards. The smoke alarm gives an alarm, transmits a signal to the audible and visual alarm and gives an alarm at the same time, when the exhaust fan drives air to flow, large airflow is discharged outwards from the breathable filter plate, and the airflow drives the cleaning structure to clean the detection surface of the smoke alarm in the outward flowing process, so that the detection surface is always in a clean state; the problem that the detection result is inaccurate due to surface dust accumulation after long-time use is solved.

The pickling device comprises a support, a box body, a material barrel, a spraying assembly and an anti-blocking assembly, the box body is hollow and connected to the support, the material barrel is horizontally arranged and rotationally arranged in the box body, screen holes are evenly formed in the circumferential side wall of the material barrel, and the spraying assembly is connected to the spraying assembly. The spraying assembly comprises at least one spraying head, the spraying head is arranged in the material barrel and is arranged relative to the circumferential inner wall of the material barrel, the anti-blocking assembly comprises a brush plate, the brush plate is arranged relative to the material barrel and is connected to the box body, and the brush plate can movably abut against the circumferential outer wall of the material barrel and is used for dredging sieve holes blocked by materials. The problem that the pickling efficiency is low due to the fact that quartz sand is very small in size, is accumulated at the bottom of the material barrel under the gravity factor and blocks a screen arranged on the outer wall of the material barrel can be effectively solved.

The invention belongs to the technical field of intelligent equipment fault detection, and discloses a multi-robot-based large-scale equipment abnormal component cooperative detection method. According to the large complex intelligent equipment abnormal component detection method based on the multi-robot and cloud edge collaborative architecture, clustering, an A * algorithm, shortest route distribution and a Kalman filtering fusion algorithm are utilized, and multi-robot rapid inspection and accurate abnormal component detection are achieved. Through multi-robot uniform distributed inspection, global three-dimensional coordinate system establishment, abnormal point secondary inspection, abnormal point clustering analysis and screening, task list distribution, observable path division and fitting and optimal detection scheme construction, multi-angle and multi-mode abnormal data are finally fused, and an accurate detection result is obtained. The multiple robots are evenly distributed around the large complex intelligent equipment at equal intervals for inspection, the detection efficiency is improved, the coverage range is wider, and abnormal information can be fed back in time.

The improved gas turbine nonmetal expansion joint heat insulation device comprises a first frame and a second frame, the first frame and the second frame are both connected with guard plates, the guard plates are annularly arranged, the two guard plates are arranged at intervals in the width direction of the guard plates, the first frame and the second frame are spaced to form a cavity, and a heat preservation layer is arranged in the cavity; a cushion layer is connected between the two protective plates and is arranged in an annular shape, an inner ring of the cushion layer is in an arc shape, the convex arc face of the inner ring of the cushion layer faces the heat preservation layer, and an outer ring of the cushion layer makes contact with the heat preservation layer. When the expansion joint is heated to expand, the first frame and the second frame are heated to expand, the first frame and the second frame are far away from each other, the two protection plates are far away from each other, and meanwhile the cushion layer is stretched and deformed, so that the gap between the two protection plates is reduced, and the heat preservation layer is prevented from being scoured and emptied as much as possible.

The invention discloses an induction heating power supply water circulation cooling system and an adaptive control method, and the method comprises the steps: 1) a console issues a control parameter p of an induction heating power supply, and a water circulation system obtains the parameter at the same time; 2) a power consumption prediction model in the water circulation cooling system predicts power consumption P0 to be generated by the induction heating power supply system according to historical parameters when the given value is p; 3) the power consumption prediction model reversely deduces the required cooling water flow Q according to the prediction result P0; 4) according to the flow Q, obtaining a frequency f required by the operation of the frequency converter so as to drive the frequency converter to work; 5) detecting the voltage u, the current i and the temperature value T fed back by the induction heating power supply system in real time by the power prediction model, and correcting f in real time, and 6) storing all parameters p, u, i, P0 and f. According to the invention, the power consumption of the system can be predicted in advance according to the change of the power of the induction heating power supply, then the cooling circulation device is adaptively and synchronously adjusted, and correction is carried out according to the real-time change of the temperature.

The invention discloses a hawthorn medicine wastewater treatment device and a comprehensive treatment method thereof, and relates to the technical field of wastewater treatment.The hawthorn medicine wastewater treatment device comprises a wastewater treatment pond, and a flocculation impact mechanism is arranged at the top of the wastewater treatment pond; by arranging a flocculation impact mechanism and adopting an inclined and inclined lower columnar high-pressure spraying mode, when a large amount of flocculating agent is flushed into wastewater in a wastewater treatment tank, the wastewater is fully scattered and rapidly flows by utilizing high pressure, and meanwhile, the wastewater is rapidly diffused in a mode of flushing away from the center of the wastewater treatment tank to the periphery of the wastewater treatment tank; the waste water diffused to the periphery of the waste water treatment tank is turned over to the upper layer and flows back to the center of the waste water treatment tank through the upper layer, so that a flocculating agent is automatically sprayed, the mixing effect in the waste water treatment tank is completed, and the function of turning over and circulating is achieved through spraying in the inclined lower direction; the problem that part of wastewater dirt deposited at the bottom cannot be in full contact with the flocculating agent is effectively prevented.

The invention provides a dripping speed detection and alarm device for an infusion apparatus, and belongs to the technical field of medical instruments. The device comprises a fixing frame, a clamping assembly is installed on one side of the fixing frame, the clamping assembly is used for clamping a drip cup part on an infusion tube, the clamping assembly comprises two clamping plates, and a piezoelectric sensor is embedded in the inner wall of one clamping plate; a spring rope is fixedly installed at the lower end of the fixing frame, a connecting block is fixedly installed at the lower end of the spring rope, a single-chip microcomputer is installed on the upper side in the connecting block, and the piezoelectric sensor is connected with the single-chip microcomputer through a wire. A cavity is formed in the lower side in the connecting block, a trigger assembly is installed in the cavity, the single-chip microcomputer is in linkage with the trigger assembly, and first switches are fixedly installed at the two ends of the inner wall of the cavity; an alarm is fixedly mounted at the upper end of the connecting block; a body temperature detection assembly is installed at the lower end of the connecting block and is in linkage with the triggering assembly. The dripping speed of the liquid medicine or the detected body temperature can trigger the first switch, so that the alarm gives an alarm to remind to adjust the dripping speed, and the risk is reduced.

The invention discloses a catheter room personal dosimeter storage device which comprises a main splicing plate and a plurality of auxiliary splicing plates which are spliced and connected, the main splicing plate comprises a functional plate and a storage reminding plate which are fixedly connected up and down, each auxiliary splicing plate comprises an inserting plate and a storage reminding plate which are fixedly connected up and down, and a wearing flow chart inserting groove is formed in the functional plate; a plurality of supporting plates arranged at intervals are transversely connected to the storage reminding plate, a plurality of storage alarms are arranged on each supporting plate at intervals, and an alarm lamp is arranged on each storage alarm. According to the personal dosimeter storage device for the catheter room, proper storage is provided for the personal dosimeters of medical staff, unified management is carried out, the situation that the dosimeters are not worn is greatly reduced, and the problem that accidents cannot be handled in time when occurring is solved.

The invention discloses a fire alarm method, system and device for an electrochemical energy storage battery cluster, and relates to the technical field of battery fire alarm, high-risk areas in a battery installation area are identified, and each high-risk area is inspected by inspection equipment; risk values of the battery clusters are generated according to the abnormal data of the battery clusters, the battery clusters with the risk values exceeding a risk threshold value serve as hidden danger battery clusters, and a first-level alarm instruction is sent to the outside; after the emergency robot executes the emergency plan in the battery installation area, feedback data are collected, the improvement degree is generated according to the feedback data, and if the improvement degree is lower than an improvement threshold value, a second-level alarm instruction is sent to the outside; and providing a maintenance scheme for the battery clusters in the battery installation area by the battery cluster maintenance knowledge graph, and sending the maintenance scheme to the battery installation area at a selected time node. Adjusting the alarm intensity to enable the alarm intensity to adapt to the current scene; and abnormal conditions can be handled in time when possibly existing.

The present invention relates to an operation and management method, system and storage medium of an e-commerce platform, and belongs to the technical field of operation and management of e-commerce platforms. The present invention obtains the information processing efficiency membership of the e-commerce platform at the current timestamp based on the information processing efficiency membership transfer probability value prediction model, and finally identifies the information processing efficiency membership of the e-commerce platform at the current timestamp to obtain the identification result, and performs flow limiting management on the e-commerce platform based on the abnormal identification result. The present invention evaluates the information processing efficiency membership of the e-commerce platform, thereby converting the data into fuzzy membership, so that the information processing efficiency of the e-commerce platform can be quickly identified, and then the e-commerce platform is flow limited according to the situation of the information processing efficiency membership of the current timestamp. It can effectively avoid the jamming phenomenon of the e-commerce platform, thereby avoiding the inability of the e-commerce platform to operate.