196results about How to "Avoid production interruptions" patented technology

The invention relates to the field of data visualization, in particular to a visualization method and system based on a vehicle service supply chain. The method comprises the following steps: acquiring whole-process information of a vehicle service supply chain; carrying out supply chain main body identification on the whole flow information of the vehicle service supply chain, carrying out spatial topology distribution analysis, and constructing a supply chain main body topology distribution map; obtaining supply chain main body interaction logic data based on the plurality of supply chain main bodies; performing topology interaction logic connection on the supply chain main body topology distribution graph by utilizing supply chain main body interaction logic data, and constructing a supply chain topology interaction network; performing intra-period path transportation frequency calculation on the whole-process information of the vehicle service supply chain to generate logistics demand trend characteristics; and performing operation behavior analysis of each link on the whole-process information of the vehicle service supply chain to obtain the capacity characteristics of each link. According to the invention, through visualizing the vehicle service supply chain, the resource scheduling efficiency and flexibility of the supply chain are improved.

The invention discloses a multi-warehouse intelligent distribution and scheduling method for raw material inventory. The method comprises the following steps: collecting raw material inventory data of each warehouse, and monitoring the inventory data of the warehouses in real time; based on the real-time inventory data and the historical inventory data, the inventory state of each warehouse is analyzed to determine the inventory balance state of each warehouse, and the warehouses with excess or short inventory are identified; and calculating an optimal inventory distribution scheme by adopting a dynamic adjustment algorithm based on an inventory state analysis result. According to the invention, by collecting the real-time inventory data and the historical inventory data, the inventory state of each warehouse is deeply analyzed, the inventory balance state is determined, and the warehouse with excess or short inventory is identified. Through the real-time data monitoring and analysis, the system can provide accurate inventory early warning, help managers to take measures in time, avoid production interruption and resource waste, and improve the accuracy and predictability of inventory management.

The invention provides an intelligent fault diagnosis and early warning system for digital mechanical equipment. The system comprises a data acquisition module, a feature extraction module, an optimization training module and a diagnosis and early warning module. The data acquisition module collects historical operation data such as equipment state parameters and fault characteristic parameters. The feature extraction module inputs historical data to a network, outputs equipment state features and fault features, and further obtains a fault diagnosis probability, an evaluation value, an early warning level and an evaluation value. And the optimization training module optimizes the network based on the evaluation value and the probability until a preset number of iterations is reached, and a trained diagnosis decision network is obtained. And the diagnosis and early warning module inputs the current equipment operation data into the network to realize fault diagnosis and early warning. According to the invention, accurate diagnosis and real-time early warning of mechanical equipment faults can be realized, the reliability and maintenance efficiency of equipment operation are improved, and the downtime and maintenance cost of faults are reduced.

The invention discloses an efficient capsule filling machine which comprises a feeder, a rotating disc, a sliding table, a filling head and a pressing device, the rotating disc is driven by a driving mechanism to rotate and provided with a plurality of through holes used for containing capsule shells, a supporting plate is arranged at the bottom of the rotating disc and provided with a discharging groove, and the discharging groove is communicated with the sliding table. The feeding devices are arranged on the left side and the right side of the rotating disc correspondingly, the feeding device located on the right side is used for conveying lower shells of capsules into the through holes, the feeding device located on the left side is used for conveying upper shells of the capsules into the through holes, and the sliding table is provided with a filling head and a pressing device. The sliding table is in sliding connection with the rotating disc, the sliding table swings in a reciprocating mode with the axis of the rotating disc as the center, the filling head is used for filling the lower shell in the through hole with chemicals, and the press-fit device is used for pressing the upper shell on the lower shell. According to the efficient capsule filling machine, the production efficiency of the capsule filling machine is improved.

The invention provides a manipulator false impact control method and system based on a vibration sensor, and relates to the technical field of intelligent control, and the method comprises the following steps: extracting real-time amplitude and frequency data corresponding to a manipulator according to a current state; calculating relative deviation between the real-time amplitude and frequency data and a preset reference value, wherein the relative deviation comprises amplitude relative deviation and frequency relative deviation; according to the relative deviation and a preset deviation threshold value, whether abnormal collision exists in the state of the mechanical arm or not is judged, and a judgment result is obtained; and according to the judgment result, a corresponding control instruction is sent to the manipulator, so that the manipulator moves according to the corresponding control instruction. By monitoring the amplitude and frequency data of the manipulator in real time, whether abnormal collision exists or not is accurately judged, the corresponding control instruction is sent to the manipulator according to the abnormal collision, and the operation safety and the intelligent level of the manipulator are effectively improved.

The invention discloses an MES-based code scanning material error prevention method and system, and the method comprises the steps: building a material station table in the MES, and recording a product code, a material code, a feeder specification, a production line code, an equipment number and a station number in the material station table; the PDA scans the two-dimensional code on the material to obtain the position information of the material; the MES updates a material station table according to the scanning result, and the updated material station table reflects the latest station position of the material; the PDA scans the material label and the station label, and checks whether a scanning result is matched with the material station table data or not; and if the scanning result is not matched with the material station table, the system sends out warning information to prompt an operator to check and provide error correction information. According to the method, the material station table is established and maintained in the MES, the PDA equipment is used for scanning the materials, accurate management of the materials is achieved, and the production efficiency and accuracy are improved.

The invention discloses a visual storage tracking management system based on steel structure production, and the system comprises an original data obtaining module which is used for obtaining a plurality of pieces of original material demand data at a current time point; the feature processing module is used for performing feature processing on the plurality of original material demand data at the current time point to obtain a material demand vector at the current time point; the vector input module is used for inputting the material demand vector at the current time point into a pre-trained ARIMA parent model; the demand output module is used for the ARIMA parent model to respectively remove long-term trend fluctuation and short-term random disturbance in the time sequence through an internal sub-model, and outputting an original material demand prediction value in a time window defined by a user based on a current time point; according to the method, the lag structure and the residual influence of the time sequence in the steel structure production raw material demand data can be accurate, and the prediction accuracy of the steel structure production raw material demand is remarkably improved in combination with the time window and the sliding calculation mode defined by the user.

The invention relates to the field of data monitoring, in particular to a production progress real-time tracking platform and a real-time tracking method thereof, which integrate an intelligent material management module, an emergency production scheduling module, a production efficiency and quality analysis module, a personnel state and safety monitoring module, an equipment state and maintenance prediction module and the like. The platform comprehensively guarantees the smoothness and safety of the production process by monitoring raw material inventory in real time, predicting the consumption trend, intelligently coping with equipment faults and raw material shortage, automatically generating a production report, monitoring personnel safety and equipment states and predicting maintenance requirements, effectively improves the production efficiency and the product quality, and guarantees the smooth execution of a production plan.

The invention belongs to the technical field of toilet paper production, and particularly relates to environment-friendly fiber toilet paper production equipment and a method thereof.The environment-friendly fiber toilet paper production equipment comprises a rack, a raw material frame installed on the surface of one end of the rack and a tensioning guide frame installed on the surface of the rack; the compacting and rolling assembly comprises an outer cover fixedly installed on the surface of the rack. By means of the automatic feeding device, toilet paper rolls can be automatically wound and formed, the workload of manual arrangement and toilet paper winding is reduced, the automation degree of production is improved, roll cores can be rapidly and accurately supplied to the machining position, the time and steps needed by manual feeding are reduced, and therefore the overall production efficiency is remarkably improved, automatic feeding of the roll cores is achieved, and the production efficiency is improved. The adhesive in the adhesive storage box can be conveniently smeared on the surface of toilet paper through the tail end of the adhesive smearing pipe, follow-up rolling forming is facilitated, continuous production can be easily achieved, and therefore the overall production efficiency is greatly improved.

The invention belongs to the technical field of labor tool management, and particularly relates to a multifunctional labor tool operation management system, which comprises an acquisition module, a PCBA (Printed Circuit Board Assembly) module, a wear detection module, a service life prediction module and a work quality analysis module, according to the invention, authority management is carried out through the RFID card reading unit, in-place and integrity detection is carried out on the labor tool by using the micro contact switch and the electric conduction contact reed, the state of the labor tool is monitored through the Internet of Things detection unit, and data transmission is realized through wireless communication, so that safe use and management of the labor tool are ensured; by configuring the wireless data transmission unit, the working state and the state of the labor tool are displayed in real time, the intuition and the effectiveness of management are further improved, the use permission, the in-place state and the integrity of the labor tool are effectively managed, and safe use of the labor tool is guaranteed.

The invention discloses a control and regulation system for hemostatic gauze production, which comprises a raw material supply control module, a production process monitoring module, an intelligent regulation execution module, a quality detection and feedback module and a human-computer interaction interface, and is characterized in that the raw material supply module is used for accurately controlling raw material supply and is provided with a material level sensor and a stirring device; the conveying speed is accurately regulated and controlled through a formula, the uniformity of raw materials is ensured, the production process monitoring module monitors key parameters in real time, the sensor wirelessly transmits data, and the intelligent adjusting module automatically adjusts equipment operation parameters. The quality detection module detects products and feeds back results, and a man-machine interaction interface is convenient to operate. Through cooperation of all the modules, raw material supply is accurately controlled, production parameters are monitored in real time, equipment operation is intelligently adjusted, product quality is strictly detected, convenient interaction is provided, the production quality and efficiency of hemostatic gauze are improved, cost is reduced, and high-quality and reliable hemostatic products are provided for the medical field.

The invention discloses an engine part shell defect detection device, and relates to the technical field of detection equipment, the engine part shell defect detection device comprises a rack, the top of the rack is fixedly provided with a material frame, the material frame is internally provided with a shell main body, one side of the material frame is provided with a fixing frame, the fixing frame is provided with a detection assembly, and an auxiliary plate is arranged below the detection assembly. According to the engine part shell defect detection device, through the arranged detection assembly, defects on the surface of the shell body can be detected in real time, once the sliding ball makes contact with the concave position or the convex position of the shell body, a corresponding circuit can be triggered through mechanical transmission immediately, and instant feedback is achieved; the instantaneity is beneficial to quickly identifying and treating unqualified products in the production process, and the outflow of the unqualified products is reduced; through the contact between the connecting copper sheet and the first fixed copper sheet or the second fixed copper sheet, the defect type of the shell main body can be accurately judged, the accuracy is beneficial to the subsequent quality analysis and improvement work, and the product quality stability is improved.

The invention discloses a crane hook beam balance detection method, relates to the field of metallurgy, and solves the technical problem that an existing hook beam does not have an early warning function when the existing hook beam is unbalanced. The method comprises the following steps: acquiring a first real-time weighing value at a first cylinder fixed pulley and a second real-time weighing value at a second cylinder fixed pulley; when the first real-time weighing value is larger than or equal to a set weight early warning value and the first real-time weighing value is not equal to the second real-time weighing value, first early warning is started; when the second real-time weighing value is larger than or equal to the weight early warning value and the second real-time weighing value is not equal to the first real-time weighing value, second early warning is started; and when the second real-time weighing value is equal to the first real-time weighing value and both the second real-time weighing value and the first real-time weighing value are smaller than the weight early warning value, early warning is not started. The invention further discloses a crane hook beam balance detection system. The automatic level of lifting operation is improved, and the production efficiency can be improved.

The invention relates to the technical field of recycling of cutting fluid in the silicon wafer cutting industry, in particular to a large circulation process method based on back-end automatic allocation, the amount of pure water used in the process allocation method is approximately equal to the amount of water lost by filter pressing, and the loss of pure water can be greatly reduced; and when the COD value is kept unchanged, the addition amount of the cutting fluid is far smaller than the filter pressing loss amount, so that the waste of the cutting fluid is reduced, and the finished product water is supplied to the slicing end more quickly.

The invention provides an abnormal cut tobacco identification and detection method and device based on a YOLO model, and belongs to the technical field of cigarette manufacturing. The abnormal tobacco shred identification and detection method comprises the following steps: acquiring an abnormal tobacco shred image and constructing a data set of the abnormal tobacco shred image, wherein the abnormal tobacco shred image takes densely stacked normal tobacco shred as a background; an abnormal tobacco shred recognition model based on a YOLO model is constructed, the abnormal tobacco shred recognition model at least comprises a backbone network, a neck network and a head network, and a BiFormer attention mechanism based on a Transform architecture is introduced into the neck network; training the abnormal tobacco shred identification model through the data set; and identifying abnormal tobacco shreds in the tobacco shred pile by using the trained abnormal tobacco shred identification model. Through a deep learning algorithm, the identification precision is remarkably improved, and abnormal tobacco shreds with the density similar to that of normal tobacco shreds are effectively distinguished.

The invention relates to the technical field of tire processing, in particular to a tire material conveying device which comprises a conveying frame, an assembly line conveying belt is mounted on the conveying frame, a plurality of tire materials are placed on the assembly line conveying belt, a plurality of tire material temporary storage seats are arranged on an adjusting belt, and a fixing frame is fixedly connected to one side of a fixing seat. The tire material blocking mechanism is fixedly connected to the fixing frame, the poke rod is rotationally connected to the fixing frame, and the transmission mechanism is rotationally connected to the fixing frame. The tire materials can be pushed from the assembly line conveying belt to the tire material temporary storage seat for temporary storage through the poke rod, material accumulation in subsequent procedures can be avoided, a production line can be kept in normal operation, production halt caused by lagging of a part of procedures is avoided, production interruption can be avoided to the maximum extent, and the overall operation efficiency of the assembly line is improved.

The invention relates to the field of protocol detection, in particular to an industrial control protocol content anomaly detection method based on artificial intelligence, which comprises the following steps: capturing data packets of industrial control protocols corresponding to interactive terminal groups; performing feature extraction on the data packet, and analyzing transmission features of each interactive terminal group in different dimensions; performing simulated tampering on the transmission characteristics, determining sensitivity values of the interaction terminal groups corresponding to the transmission characteristics of different dimensions, determining corresponding sensitive dimensions, and classifying the interaction terminal groups based on the number of the sensitive dimensions and the sensitivity values; calculating the sensitive dimensions and the sensitivity values of the interactive terminal groups of the same type to obtain dimension correlation values; performing transmission analysis on each interaction terminal group based on the transmission characteristics and the dimension association values; sending corresponding early warning information according to a data packet transmission analysis result; according to the invention, the efficiency of industrial control protocol content anomaly detection is effectively improved, and the accuracy of industrial control protocol content anomaly detection is improved.

The invention discloses environment-friendly gift box automatic production equipment based on intelligent recognition. The environment-friendly gift box automatic production equipment comprises an equipment box internally provided with a paperboard crushing box; the identification and detection mechanism is arranged at the top of the equipment box, the identification and detection mechanism comprises an industrial camera and a lifting roller, an elliptical rod is fixedly connected to the top of the roller, a driving rod is arranged at the top of the elliptical rod, and a first pressure sensor and an infrared sensor are arranged on the upper portion and the lower portion of the driving rod respectively; the paperboard thickness detection device is used for detecting the thickness of a paperboard, through combination of an industrial camera and sensors (such as a pressure sensor and an infrared sensor), accurate identification of the thickness and the damage condition of the paperboard is achieved, unqualified paperboards are effectively removed, and the production efficiency and the product quality are improved; the paperboard smashing box and the waste recycling system in the equipment can smash, recycle and reuse unqualified paperboards and cutting waste, resource waste and environmental pollution are reduced, and the environmental protection requirement is met.

The invention belongs to the technical field of fluid metering equipment, and discloses a fluid metering device which comprises an electric cylinder driving device used for driving a piston rod to reciprocate in a closed cylinder body; the high-pressure gas control switching valve module comprises four switching valves which are a switching valve A, a switching valve B, a switching valve C and a switching valve D respectively, and the switching valve module is used for switching between liquid suction and liquid drainage; the inlet pressure sensor and the outlet pressure sensor are used for detecting pressure changes of the liquid inlet end and the liquid outlet end. The mode that the servo motor drives the precise electric cylinder is adopted, high-precision control over reciprocating motion of the piston rod in the closed cylinder body is achieved, the fluid metering device is used for achieving volume switching of the upper metering closed cylinder body and the lower metering closed cylinder body so as to form continuous fluid output, the metering error can be controlled within 1%, and the metering precision is greatly improved. And stepless regulation of the flow in the range of 0-100% is supported, and the accuracy and flexibility of fluid metering are greatly improved.

An automatic tape feeding device of a double-needle sewing tape machine comprises a main support, a feeding unit, and a cutting mechanism. The main support comprises a vertically arranged main support connecting plate and a lower main support positioning plate. The feeding unit comprises a feeding roller, a driving motor, a clamping cylinder, and a feeding bearing. The driving motor drives the feeding roller to rotate. The clamping cylinder is installed below the main support. The feeding bearing is connected to the piston rod of the clamping cylinder and is located below the tape. The feeding bearing and the feeding roller clamp the tape through the clamping cylinder, thereby achieving active tape feeding and length adjustment. The guide unit is integrated into the main support and is located behind the machine needle, which is used to adjust the movement path of the tape. The cutting mechanism is located in the front part of the main support and is used for precise cutting of the tape. The advantages are that through the coordinated linkage of the guide unit, the feeding unit, and the cutting mechanism, the automatic and precise feeding of the tape during the shoe changing process is realized, manual intervention is not required, production interruptions caused by traditional manual operation are avoided, and the sewing efficiency of the double-needle sewing tape machine is greatly improved.

The utility model provides a kind of solid raw material dewatering equipment for three-proofing glue production, belong to the technical field of glue production, including bearing mechanism, including adsorption tower, fixed installation in the top of adsorption tower pipe body and the sealing cover of movable installation in the top of pipe body;Mounting mechanism, including ring sleeve.The utility model is by box body and support disc to realize molecular sieve granule board whole quick replacement, greatly shorten downtime, avoid production interruption;Sealing cover and mechanical interlock's positioning assembly ensure that adsorption tower is airtight when disassembling, prevent air moisture absorption or dust leakage;Spring support and limiting structure of jacking assembly auxiliary one-key type release locking mechanism, reduce artificial intervention, avoid the risk of forcible disassembly when high temperature is not pressure relief;Prepackaged filling type molecular sieve granule board is directly replaced, and particle crushing and pipeline pollution are eliminated.These designs comprehensively improve replacement efficiency, safety and sealing, solve the production bottleneck and hidden danger of traditional replacement mode.

The invention discloses a copper and copper alloy strip edge watermark removing device, and relates to the technical field of copper strip production, the copper and copper alloy strip edge watermark removing device comprises a copper strip body and a fixing plate, the side, away from the copper strip body, of the fixing plate is fixedly connected with a programmable controller, and the side, away from the fixing plate, of the programmable controller is provided with an air compression device; a nozzle is fixedly connected to an opening of the air compression device and used for blowing compressed air to the edge of the copper strip body at a certain angle and speed. The device has the main advantages that through the stepping motor, the moving body, the air compression device and the nozzle, water stains on the edge of the strip can be removed through compressed air, and the compressed air can quickly blow away the water stains on the edge of the strip through high-speed airflow and certain pressure of the compressed air. Therefore, the drying time in the production process can be remarkably shortened, and the production efficiency is improved.

According to the ginseng extraction system and method provided by the invention, the dual goals of high purity and high yield of ginsenoside extraction are achieved through raw material adaptive parameter pre-optimization, self-adaptive cascade purification and activity protection, the enrichment effect of high-value monomer saponin is remarkable, and the loss of active ingredients is accurately controlled. According to the application, a detection-decision-regulation full-process closed-loop intelligent control system is constructed, near infrared spectrum rapid screening and HPLC-MS / MS accurate quantitative dual-mode online detection are fused, real-time and accurate monitoring of the saponin content is realized, and off-line detection and artificial experience parameters are not needed; the multi-target central control unit can automatically decide a purification path and process parameters according to detection data, and designs such as membrane pollution on-line monitoring, automatic backwashing and solvent circulating preheating are combined, so that continuous operation of the process is ensured, and production interruption caused by equipment failure and process fluctuation is avoided.

The present invention discloses a predictive maintenance method and system applied to a warehousing and logistics system, which relates to the technical field of warehousing and logistics, including calculating the continuous operating time, cumulative operating time, cumulative load, continuous load and the average of the number of days from the last maintenance or repair of various equipment when they are damaged, and further calculating the weight coefficient of the corresponding average; calculating the risk coefficient of each equipment and the risk threshold of various equipment; calculating the weight coefficient of the temperature, speed and load average; calculating the maintenance risk coefficient and maintenance risk threshold of the risk equipment; and predicting the potential failure and life of the equipment by specifically analyzing the working records and real-time working status of each equipment, avoiding production interruption caused by equipment failure, and improving the efficiency of warehousing and logistics.

The invention relates to the technical field of ore feeder equipment, and discloses a swing type ore feeder which comprises a base which serves as a basic component of the whole device and is used for assembling and bearing all treatment mechanisms and subordinate structural components of the treatment mechanisms. The discharging bin is arranged on one side of the top end of the base and used for receiving the ore materials treated on the upper portion; and the feeding bin is arranged at the top of the discharging bin. By adding and arranging the uniform feeding mechanism, when treated ore materials are discharged, on one hand, the mechanism can efficiently and synchronously take out powdery materials which are easy to deposit at the bottom of a discharging cavity through a driving lever, so that the internal blockage of the device caused by the accumulation of the powdery materials is effectively prevented, and the hidden danger of equipment failure is reduced; on the other hand, blocky materials and powdery materials can be synchronously discharged, it is ensured that ore materials are evenly distributed in the feeding process, and the stability of the subsequent processing link and the product quality are improved.

The utility model relates to hot pressing processing technical field of seamless plastic bag, especially hot forming machine of seamless plastic bag. Hot forming machine of seamless plastic bag includes mounting bracket, the knife rest of adjustable rotation around its own axis is assembled on mounting bracket, three groups of annular distribution's mounting plate are fixedly installed on the knife rest, and every group two mounting plates between all assemble a hot pressing plate and two electric heating plates, and the both ends of electric heating plate all assemble the electrically conductive column, and the both ends of knife rest all fixedly install the pivot, the utility model discloses three groups of switchable use's hot pressing plate are installed on the knife rest, when the hot pressing plate of work position appears wear and tear and needs to maintain, need not stop working and can drive the knife rest rotation through external drive equipment, will non - work position's spare hot pressing plate fast switching to work position, continues to the hot pressing treatment to plastic bag base material, avoids the production interruption caused by the replacement hot pressing plate of stop working, guarantees hot pressing operation continuous steady carries out, improves work efficiency.

The invention discloses an IPB parking force detection platform, which relates to the technical field of IPB parking force detection equipment, and comprises: a detection platform, a storage gas tank, a connecting gas pipe and a tooling fixture, wherein the storage gas tank and the tooling fixture are fixedly connected to the detection platform, and the connecting gas pipe is fixedly connected to the storage gas tank. Through the arrangement of a test plate and an auxiliary observation strip, in addition to being able to detect the air tightness of the device before the detection work, during the parking brake detection, an operator can also indirectly judge whether the second main body shell and the threaded port piece are moved, that is, whether they are loose, or whether the above-mentioned components are damaged due to gas pressure at this time by observing the position changes of the test plate and the auxiliary observation strip. Moreover, the above-mentioned method of observing the position of the test plate and the auxiliary observation strip is different from the method of drawing vertical line marks on two or more components in the existing technology, which avoids the disadvantage of the latter being erased, and further improves the detection efficiency of the parking brake.

This invention discloses a fully automatic double-sided polishing device for circular stones, comprising: a conveying mechanism for conveying circular stones; a polishing mechanism disposed above the conveying mechanism for polishing the surface of the circular stones; and a flipping mechanism. This invention achieves continuous polishing of the upper and lower surfaces of the circular stone through the automated coordination of the flipping mechanism, the conveying mechanism, and the polishing mechanism. After polishing one side, the circular stone is automatically clamped and flipped 180° by the flipping mechanism, eliminating the need for manual intervention. This completely eliminates the cumbersome step of manually flipping the stone during the traditional "equipment polishing + manual flipping" mode, avoiding production interruptions and significantly improving production efficiency. Simultaneously, the automated flipping process eliminates the need for manual contact with the circular stone surface, effectively preventing scratches and contamination caused by manual flipping, ensuring product quality consistency and stability, and completely eliminating the safety hazard of large, heavy circular stones slipping and falling during manual flipping.

The invention provides a multi-component thin film evaporation film thickness monitoring and adjusting device and method and application, the multi-component thin film evaporation film thickness monitoring and adjusting device comprises a conveying module used for conveying a substrate so as to deposit a film layer on the moving substrate through a first evaporation source and a second evaporation source, the conveying module is provided with a position sensing module, and the position sensing module is used for sensing the position of the film layer on the moving substrate through the first evaporation source and the second evaporation source; a trigger signal is generated when the substrate enters the set area; the first film thickness monitoring module is used for acquiring the deposition speed of the first evaporation source and the thickness of a film layer deposited on the substrate; the second film thickness monitoring module is used for acquiring a reflection spectrum of the second evaporation source in a set area; and the control module is used for obtaining the film thickness according to the reflection spectrum of the second evaporation source through an inversion algorithm, and independently feeding back and controlling the real-time evaporation working condition. The thickness of materials with different evaporation rates is subjected to differential parallel monitoring, a closed-loop feedback system is formed, the film thickness monitoring accuracy is improved, and long-time operation of monitoring work is guaranteed.

The invention provides intelligent hardware for production safety decision, and relates to the technical field of data processing, and the intelligent hardware comprises a data collection module which is used for collecting physical quantities in a production environment and production equipment in real time; the data processing module is used for carrying out preprocessing and production bottleneck prediction on the acquired physical quantity data; the intelligent analysis and decision module is used for carrying out fault risk analysis and carrying out scheduling processing according to production bottleneck data and a fault risk analysis result, the fault risk analysis is divided into subjective risk factor analysis and objective risk factor analysis, and the subjective risk factor analysis adopts an intuitive fuzzy number to distribute a specific risk value; according to the method, uncertainty and fuzziness in the evaluation process can be processed, the evaluation result is closer to the actual situation, and objective risk factor analysis standardizes fault states at different time points to the same scale for comparison by calculating the relative value of the fault strength, so that the change trend of the equipment fault strength is reflected more accurately, and the evaluation accuracy is improved. And the risk assessment precision is improved.