227 results about "Industrial PC" patented technology

The invention relates to the technical field of computer networks, in particular to a monitoring method and system based on industrial computer network fault data, and the method comprises the steps: collecting the heterogeneous fault data of each layer of equipment in an industrial control network in real time through distributed probe nodes; performing multi-modal normalization processing on the original fault data; constructing a fault knowledge graph, and dynamically associating an equipment topological relation, a historical fault mode and a current production task context; fault root cause analysis is carried out by adopting a hybrid inference engine, and a potential fault propagation path is predicted in combination with a rule-based expert system and an LSTM-GNN joint model; generating a grading alarm strategy, triggering a self-adaptive fault-tolerant mechanism, and dynamically adjusting network bandwidth allocation or starting redundant equipment switching according to the fault grade; according to the invention, by constructing the industrial knowledge graph and the adaptive fault-tolerant mechanism, efficient, accurate and interpretable fault diagnosis and prediction are realized, and the reliability and operation and maintenance efficiency of an industrial network are improved.

An industrial computer multi-protocol adaptive control system based on edge computing relates to the technical field of industrial automation control, and performs three-level progressive protocol identification on new industrial equipment accessed to an industrial network diagram to obtain a communication protocol of the new industrial equipment or mark the new industrial equipment as a protocol unknown state; constructing a reverse representation tree of each communication protocol, performing protocol analysis on the new industrial equipment marked as a protocol unknown state based on the reverse representation tree, and performing protocol analysis on the new industrial equipment with a known communication protocol based on a Docker container mirror image; performing dynamic protocol conversion on the analysis result of the new industrial equipment according to the real-time state data of the new industrial equipment and a preset protocol conversion rule; setting a self-adaptive buffer area and a dynamic priority of the target equipment according to a communication protocol of the new industrial equipment; temporary dynamic feedback detection is carried out on the new industrial equipment provided with the temporary dynamic feedback detection mechanism, and the accuracy and efficiency of the multi-protocol identification process are remarkably improved.

The invention discloses an automatic batching and stirring control system based on an industrial computer, belongs to the field of new wall material production control systems, and aims to solve the problems that the real-time performance is poor, and the influence of raw material characteristic changes on a fall value cannot be pre-judged. Weighing, humidity, infrared flow velocity, temperature, pressure, torque and airflow sensors are integrated, multi-dimensional parameters such as material weight, flow velocity, humidity and air pressure in a bin are monitored in real time, the influence of environmental interference on the sensors is dynamically compensated through multi-parameter collaborative feedback, the real-time performance and reliability of data acquisition are improved, a fuzzy PID control algorithm and a machine learning model are fused, and the real-time performance of the system is improved. A nonlinear mapping relation is established through a training data set, the initial valve opening degree and the fall value are predicted, errors are corrected in real time, dependence on historical data is reduced, the first-time use error of a new formula is reduced, the response time for coping with sudden environment changes is shortened, a single adjustable-caliber electromagnetic valve is adopted, the inner wall is coated with a nano anti-sticking coating, and the service life of the valve is prolonged. And the opening degree is dynamically adjusted in combination with a PID algorithm.

The invention relates to the technical field of industrial computer heat dissipation, in particular to an industrial computer memory and storage collaborative heat dissipation system which is used for solving the problems that in the prior art, temperature distribution modeling and state evaluation cannot be achieved, thermal state categories cannot be divided by integrating a temperature threshold value and an operation state, and the equipment health judgment accuracy is reduced. According to the invention, a temperature control monitoring module constructs a thermal field model by using operation state and thermal behavior data, divides hardware units, establishes a heat conduction path, realizes temperature distribution modeling and state evaluation, calculates thermal power density through standardized parameters, and solves steady-state temperature by using a numerical method in combination with boundary conditions and a cooling model. Structured temperature information is output, a temperature threshold value and an operation state are integrated to divide thermal state categories, and the equipment health judgment accuracy is improved.

A modular inspection assembly is designed for automated inspection of workpieces in various manufacturing environments. The system includes a camera mounted on a linear rail with a carriage, allowing movement along one or more axes to enable adjustable positioning of the camera relative to an inspection target. A gimbal system provides rotational movement of the camera around one or more degrees of freedom, facilitating the capture of various inspection angles. An integrated AI industrial computer and image processing unit manage the positioning, movement, and operation of the camera, linear rail, and gimbal system. This setup allows for both discrete, preconfigured inspection poses and continuous dynamic inspection through tracking shots. The modular design ensures flexible and real-time inspection capabilities, enhancing quality control and adaptability across different manufacturing processes. The system is particularly suited for environments requiring precise inspection of complex assemblies, where traditional fixed inspection setups may fall short.

The invention relates to a ship unloader material transfer process adaptive flexible dust suppression system, which comprises an environment sensing module, an integrated multi-parameter dust concentration sensor array, a temperature and humidity sensor and a material characteristic detection unit, and is used for collecting dust concentration, environment temperature and humidity and material viscosity / granularity data in a transfer area in real time; the data processing module is based on a dynamic model library constructed by an embedded industrial computer, comprises a fuzzy control algorithm and a lightweight neural network, and is used for fusing multi-source sensing data and generating a dust suppression strategy; the flexible dust suppression execution module is composed of a variable-angle high-pressure atomizing nozzle array, a dynamic pressure regulating valve group and a flexible sealing cover body; and the self-adaptive control module is internally provided with a non-linear mapping table based on the material transfer speed and the dust generation amount, and real-time adjustment of the nozzle pressure and the spraying angle is achieved through PID and expert rule mixed control. Accurate dust suppression for different materials is achieved, and the reliability and environmental protection performance of the system are improved.

The invention discloses a numerical control machine tool cutter management system which comprises a hardware layer, a system layer, a function module and a system interface. The hardware layer is composed of a numerical control machine tool, a tool presetting instrument, a tool recognition device, a tool setting instrument, a bar code scanning gun, an industrial computer, a server and the like and is used for data acquisition, transmission and storage. The system layer comprises tool management software, a database management system, data acquisition and monitoring software and a manufacturing execution system interface, and full life cycle management of tools is achieved. The system is provided with a tool basic data management module, an inventory management module, a service life management module, a circulation management module, an abrasion monitoring and compensation module, a purchase plan management module, a performance parameter management module and other functional modules, and operation and display are carried out through a system interface. The system can improve the tool management efficiency and precision, reduce the tool cost, improve the machining quality and the production efficiency, and is suitable for efficient tool management of numerical control machining enterprises.

The invention relates to a device for collecting data in real time and optimizing a numerical control spinning machining process, which comprises a machining platform and a main shaft mechanism arranged on the machining platform, and a tail jacking mechanism is arranged on the axially opposite side of the main shaft mechanism; a spinning roller mechanism is arranged on the side surface of a connecting line of the main shaft mechanism and the tail jacking mechanism; an industrial computer is arranged on one side of the machining platform, a pressure sensor, an abrasion sensor, a displacement sensor, a rotating speed sensor, a temperature sensor and a vibration sensor which are electrically connected with the industrial computer are arranged on the machining platform, and the control output end of the industrial computer is electrically connected with the main shaft mechanism, the tail jacking mechanism and the spinning roller mechanism. Information such as the pressure, the temperature and the abrasion condition of the cutter during spinning can be collected in real time through the sensor, then data are processed through the industrial computer, a control signal is output, then machining parameters can be dynamically adjusted, and spinning is more accurate, efficient and safer.

The invention discloses an industrial personal computer protection and heat dissipation integrated device, and relates to the technical field of industrial computers, and the industrial personal computer protection and heat dissipation integrated device comprises a driving energy-saving rotating motor, a mounting rod, a protection heat dissipation assembly, an industrial personal computer body and a dynamic heat dissipation adjusting assembly. An intelligent dynamic heat dissipation adjusting structure is formed, so that through real-time monitoring of a built-in high-precision temperature sensor and a position sensor and precise control of an external PLC, the working state of each heat dissipation assembly can be rapidly and accurately adjusted according to the temperature change and the operation state of the interior and the surface of the industrial personal computer body, and the heat dissipation efficiency is improved. Compared with a traditional single heat dissipation mode or a simple fixed heat dissipation structure, the industrial personal computer has the advantages that the heat dissipation efficiency and effect are greatly improved, it is ensured that the industrial personal computer body is always in a proper working temperature range, and the stability and reliability of the industrial personal computer body are improved.

The invention discloses a weld visual inspection device and method based on steel structure welding processing, the device comprises a bottom plate and an industrial computer, the two sides of the bottom plate are both provided with walking mechanisms, the end part of the bottom plate is fixedly connected with a third camera and a fourth camera, and the bottom of the bottom plate is provided with an adjusting mechanism. The height of the limiting roller can be adjusted through the arranged walking mechanism, a first electric telescopic rod, a first connecting block and a second connecting block at the same time, it is guaranteed that the limiting roller close to the side plate can cross the side plate firstly, and after crossing, the limiting roller is reset; and then the other limiting roller crosses the side plate through the same steps, so that it is guaranteed that the welding seam on the surface of the I-shaped steel is not affected by the side plate during detection, the device can automatically walk and detect along the I-shaped steel, the I-shaped steel does not need to be moved through a crane, and therefore the welding seam on the surface of the I-shaped steel is conveniently detected.

A system for charging electric vehicles, comprising a charging station, a charging station management system as the backend system for the charging station, and an intermediary and user interface management control unit with the functionalities of an industrial PC. This control unit includes an intermediary and a user interface management unit that are interconnected. The charging station includes a charging interface for charging an electric vehicle, a human-machine user interface with a display, and a charging station control unit for controlling the charging process. The intermediary and user interface management control unit is interposed between the charging station control unit and the charging station management system.The intermediary unit is functionally configured as a proxy controller, enabling the intermediary and user interface management control unit to communicate with the charging station management system as if it were a charging station, and vice versa. The intermediary and user interface management control unit is configured to control the display of the charging station's human-machine user interface via the user interface management unit.

The invention belongs to the technical field of tunnel construction, and particularly relates to a tunnel local sprayed concrete flatness real-time detection method, which comprises an industrial computer, a wireless communication module, a mobile bearing platform, and a data acquisition unit, a transposition mechanism, a telescopic mechanism and a rotating mechanism which are arranged on the mobile bearing platform, the data acquisition unit comprises a laser distance measuring sensor used for scanning the initial spraying surface of the tunnel. According to the tunnel local sprayed concrete flatness real-time detection method, real-time and non-contact three-dimensional scanning and accurate reconstruction of the surface morphology of tunnel initial sprayed concrete are realized through arrangement of a high-precision laser distance measuring sensor and a wireless communication module and data analysis, so that the quality control level of tunnel construction is greatly improved; and a solid technical foundation is laid for safe, efficient and sustainable development of tunnel engineering.

Method and process of fault detection in power systems using feature extraction from the measurements of the voltages and currents in the power system, as well as machine learning methods. A computer processor, such as an industrial computer, is connected to various voltage and current measurement systems in various locations. This, in turn, is connected to a server computer and control system. Electrical power fault signals (features) propagating through the power system network are analyzed using various measurements and feature extraction methods. These can be used to detect, classify, and localize the fault. The present methods are particularly useful for hard-to-analyze faults such as high impedance faults and faults occurring due to inrush currents, bidirectional power flows, and islanding issues.

The invention relates to the technical field of network communication, in particular to a network data transmission encryption system and method in industrial computer communication. The method comprises the following steps of: periodically and synchronously acquiring physical space coordinates, motion vectors and network signal strength of a mobile terminal in a continuous movement process of the mobile terminal so as to screen out at least more than two potential wireless access point sets; selecting a first candidate network target and a second candidate network target from the potential wireless access point set to construct a dual-path handover plan; and when a preset signal strength switching condition is satisfied, establishing a temporary communication tunnel, completing authentication handshake with the first candidate network target or the second candidate network target, and establishing an end-to-end data transmission encryption link. Instantaneous security access under the dynamic network is realized through physical trajectory prediction and double-path pre-authorization, low-delay security switching and self-adaptive encryption of the industrial mobile equipment under the dynamic network are realized, and continuity of a production process and data security are guaranteed.

The invention discloses a float glass tin bath protective gas flow direction intelligent regulation and control system and a method thereof, the system comprises a sensing system, a central control system and an execution system, the central control system is respectively in control connection with the sensing system and the execution system; the sensing system comprises a plurality of groups of laser sheet light sources, a high-definition industrial camera and a data acquisition module, the data acquisition module can generate an air flow direction and flow velocity cloud picture through a PIV principle, and the sensing system can communicate with the DCS system to obtain process parameters; the central control system comprises an industrial computer and an AI intelligent control model, the AI intelligent control model has a deep reinforcement learning algorithm, the execution system comprises at least two groups of adjustable air curtain generators, and the float glass tin bath protective gas flow direction intelligent regulation and control system based on a simple multi-stage adjustable air curtain and the modulation method thereof are realized. The device adapts to abnormal working conditions of the tin bath and can effectively stabilize the flow direction of protective gas.

The application discloses an industrial computer data processing method and device, including constructing an industrial computer control vector sequence at N continuous time stamps, determining M switching time stamps; based on the time number sequence of the control vector sequence, sorting a plurality of control parameters of the N continuous time stamps, generating a process control task chain; according to the process control task chain and the M switching time stamps, constructing an execution vector sequence; performing deviation calculation on the execution vector sequence and a pre-constructed standard execution sequence, obtaining J execution loss vectors of J sub-stage tasks; according to the J execution loss vectors, determining a to-be-corrected stage task chain of the J stage sub-tasks; the application quantifies the execution abnormal severity of each sub-stage relative to the standard process, and the constructed weighted sequence number is used as a comprehensive priority index, so that a key sub-stage with a front position and a serious deviation can be identified, and correction resources can be preferentially invested in the stage with the largest process influence.

The invention relates to the technical field of insulation rope detection, and discloses a high-precision measurement and surface defect identification insulation rope full-automatic detection system, which comprises a take-up and pay-off module, a laser measurement module, an AI visual detection module, a tension control module, a data transmission module and a data processing module, and is characterized in that the take-up and pay-off module comprises an active take-up and pay-off mechanism; the laser measuring module comprises a high-precision laser diameter measuring instrument; the AI visual detection module comprises a YOLOv8 visual detection system; the tension control module comprises a pneumatic tension controller; the data transmission module comprises an industrial Ethernet, and the data processing module comprises an industrial computer and professional data processing software. According to the full-automatic insulation rope detection system with high-precision measurement and surface defect identification, full-process automation of insulation rope detection is realized, and the problems of low efficiency, poor precision and high false alarm rate of traditional manual detection are solved.

An intelligent fire detection and automatic fire extinguishing device in an electric bicycle parking and charging place comprises three sets of management and fire extinguishing systems, firstly, a smoke sensor senses flames, and the flames are analyzed by an industrial computer and then are controlled to start a water pump; secondly, after the camera shoots flames, data are transmitted to the cloud platform, and people are informed of fire fighting; and thirdly, a mercury type automatic spray thrower is installed to automatically extinguish fire after sensing the temperature. The spraying system adopts double-way water supply of a fire-fighting pipe system and a water tank to ensure the supply of a water source, and ensures that fire extinguishing is not influenced under the condition that the fire-fighting pipe system breaks down. The intelligent fire detection and automatic fire extinguishing device is diversified in use and fire extinguishing modes, mechanical control and manual control are simultaneously carried out, double water sources are adopted for water supply, the fire extinguishing probability is greatly improved, and the device is suitable for wide application and popularization.

To obtain a control characteristic that is good for control objects having a strongly nonlinear characteristic.SOLUTION: A PC 1 for industrial use comprises: a contradiction determination unit 14 that determines whether there is a contradiction between first and second datasets among datasets of time-series data of controlled variables and time-series data of manipulated variables; a contradiction evaluation unit 16 that, when there is the contradiction, determines whether there is a contradiction between first and third datasets and whether there is a contradiction between the second and third datasets, and gives an evaluation point to either of the first and second datasets that does not contradict the third dataset; a priority evaluation execution unit 17 that gives a priority point to all datasets stored in a storage unit 11 in such a way that the order of priority heightens in decreasing order of the sum total of evaluation points; and a transmission unit 23 that transmits data generated from the dataset whose priority order is highest among the datasets stored in the storage unit 11, to a PID controller 2.SELECTED DRAWING: Figure 2

The utility model discloses a sterilization device for sea-buckthorn primary pulp, which comprises a sterilization heating box, two heat insulation plates are welded in the middle of an inner cavity of the sterilization heating box, the inner cavity of the sterilization heating box is divided into three continuous spaces, namely a heating cavity, a connecting cavity and a sterilization cavity, and a spiral heating pipe is fixedly mounted in the heating cavity; and a spiral sterilization pipe is fixedly mounted in the sterilization cavity. According to the utility model, the temperature of primary pulp is raised to 90 DEG C in a short time through the spiral heating pipe, so that the heating efficiency is improved; microorganisms in the primary pulp are fully killed through the spiral sterilization tube, and heat-sensitive nutritional ingredients are prevented from being damaged by high temperature for a long time; rapid cooling of the primary pulp is achieved through the cooling pipe, and secondary damage to nutrition caused by continuous heat action is reduced; the multiple temperature sensors monitor the temperature in the heating, sterilizing and cooling stages in real time, the feeding speed, the water suction pump power, the heater temperature and the semiconductor refrigeration power are dynamically adjusted in combination with the industrial computer, and whole-process precise temperature control is achieved.

The application relates to the field of gas pipeline network operation, and discloses an intelligent monitoring system and method for dynamic residual capacity of a gas pipeline network, which comprises the following steps: an industrial computer is connected with a SCADA system intermediate database interface, a production information system interface and a GMS system interface through communication optical cables; a real-time QPT metering module, a hydraulic simulation module, a risk assessment module, a scene generation module, a historical production database module, a user shipping management module and a residual capacity monitoring module are arranged in the industrial computer; the production information system interface is connected with the historical production database module, the SCADA system intermediate database interface is connected with the real-time QPT metering module, and the GMS system interface is connected with the user shipping management module; the historical production database module, the real-time QPT metering module and the user shipping management module transmit the received information to the scene generation module, the hydraulic simulation module, the risk assessment module and the residual capacity monitoring module in sequence after processing, and the dynamic residual capacity is calculated in real time.

The invention discloses an X-ray pulsar frequency dynamic estimation method based on chaos learning, and belongs to the technical field of pulsar navigation, and the method comprises the steps: carrying out the SNE adaptive dimension reduction of a pulsar contour waterfall plot through the reconstruction of a high-dimensional space sample distance model, so as to meet the operation requirements of a satellite-borne industrial computer. A difference balance item is introduced into a cross entropy loss function, and the classification regression performance of the model is effectively improved by enhancing the distinction degree of net activity values of positive and negative sample output layers. According to a chaos phenomenon existing in a real neuron, a loss item based on chaos enhancement is designed and newly added. And the most suitable X-ray pulsar frequency is obtained after model screening. The method has the advantages of being suitable for navigating a pulsar source, high in estimation precision, high in estimation stability and the like, and the X-ray pulsar navigation performance can be improved.

Specifically, the box lid 100 and the box body 200 are made of engineering plastics. The box lid 100 and the box body 200 made of engineering plastics have high structural strength, light quality, and are convenient to carry. Above, the basic principle, main features and advantages of this utility model have been shown and explained. Those skilled in the art should understand that this utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to explain the principle of this utility model. Without departing from the spirit and scope of this utility model, there are various changes and improvements to this utility model, and all these changes and improvements should be understood to fall within the scope of this utility model that requires protection. The scope of this utility model registration is defined by the appended claims and their equivalents. This utility model discloses a grounding fault detection and analysis device for a 35 kV transmission line, mainly applied to the technical field of power grid fault detection equipment, including a box lid 100, a box body 200, and an industrial computer. The box lid 100 and the box body 200 are hinged. The control module 300 is installed inside the box body 20 0. The control module 300 includes an industrial computer, a touch screen 30 1, a high-voltage power output interface 302, a test connection line interface 303, an instrument grounding wire interface 304, a buzzer 305, a charging port 306, a switch 307, a soft start circuit, a reference voltage source, an error amplifier, a PWM / PFM switching control circuit, and on both sides of the touch display 30 1, there are a high-voltage power output interface 302, a test connection line interface 303, an instrument grounding wire interface 304, a buzzer 305, a charging port 306, a switch 307, an industrial computer, a touch display 301, a high-voltage power output interface 302, a test connection line Line interface 303, equipment ground wire interface 304, buzzer 305, charging port 30 6. The switch 307 is electrically connected to a soft start circuit, a reference voltage source, an error amplifier, and a PWM / PFM switching control circuit. The grounding fault detection and analysis device for the 35 kV transmission line of this utility model is applied, with a small volume, light maintenance quality, convenient to carry, convenient to operate, and can perform piecemeal insulation measurement on the positioned fault line, with high working efficiency. has a small volume, light maintenance quality, is convenient to carry, convenient to operate, and can perform piecemeal insulation measurement on the positioned fault line, with high working efficiency. can perform piecemeal insulation measurement on the positioned fault line, with high working efficiency.

The application provides a multi-axis flexible bending machine numerical control system and control method based on a motion control card, which comprises control hardware and control software. The control hardware comprises an industrial computer, a motion control card, a driver and a feedback information element, an operating panel connected with a first connecting end of the industrial computer, a display screen connected with a second connecting end of the industrial computer, a first end of the driver connected with a third connecting end of the industrial computer through the motion control card, and a second end and a third end of the driver connected with a control end of a motor and the feedback information element respectively. The control software comprises a back-end logic layer, a front-end control layer and a communication layer for information interaction between the front-end and the back-end, and the back-end logic layer comprises a parameter configuration module, a file operation module, a manual module, a plate processing module, an auxiliary control module and a state display module. Compared with a general numerical control system, the bending forming precision is high, the function integration degree is high and the operation is stable, and the actual production needs are met.

The invention provides an efficient integrated vehicle lamp intelligent detection system and method, and relates to the technical field of lamp detection. Comprising an industrial PC terminal and a lamp detection subsystem, the lamp detection subsystem is used for carrying out airtightness detection, dimming detection and electric detection assembly testing on a lamp, and the industrial PC terminal is in communication connection with the lamp detection subsystem. The data management subsystem is used for managing the lamp detection subsystem, storing and displaying the data acquired by the lamp detection subsystem and analyzing the data acquired by the lamp detection subsystem; an airtight control module, a light pattern adjusting module, a lamp control acquisition module, an optical analysis module and a digital module are integrated in the lamp detection subsystem. Multiple functions of airtightness, dimming, electric detection, optical performance detection and the like are integrated into one system, so that the number of devices and the occupied area are reduced, and the complexity and maintenance cost of the system are reduced. Meanwhile, all the modules are controlled and managed through an industrial PC, efficient cooperative work is achieved, and the detection efficiency is improved.

The invention discloses a tobacco leaf modified atmosphere insecticidal system and method in a roadway type dense shelf warehouse based on flexible parameter configuration. The system comprises a roadway sealing subsystem, a gas regulation and control subsystem, an environment monitoring subsystem and a central control subsystem. A memory is arranged in an industrial computer of the central control subsystem, and a flexible parameter database and a flexible parameter configuration module are stored in the memory. The method comprises the following steps: sealing a roadway to form an independent modified atmosphere insecticidal unit, calling a first parameter set and a second parameter set according to input insecticidal object information, performing gas replacement and maintenance control according to the second parameter set, and dynamically triggering trace nitrogen supplementation, carbon dioxide supplementation, linkage temperature adjustment and linkage humidity adjustment deviation correction control based on real-time monitoring data. According to the method, one-product-one-strategy precise insect killing for different tobacco leaf materials is achieved, the problems of fixed parameters and poor adaptability of a traditional process are solved, and the method has the advantages of being thorough in insect killing, good in quality guarantee and low in energy consumption.

The utility model discloses a wine bottle impurity detection system based on machine vision, which comprises an operation table, a first rotating shaft is rotatably mounted on the inner wall of the operation table through a bearing, a disc is fixed at the top of the first rotating shaft, and a low-speed motor is fixed at the bottom of the first rotating shaft. The outer wall of the low-speed motor is fixed to the bottom of the operation table through a mounting plate, a second rotating shaft is rotationally mounted at the position, close to the edge of the disc, of the inner wall of the disc through a bearing, and a supporting plate is fixed to the top of the second rotating shaft. The low-speed motor can drive the multiple wine bottles to rotate around the central axis of the disc, the multiple wine bottles can rotate at the same time, multi-angle pictures of the rotating wine bottles can be captured by the industrial camera, image analysis of the industrial computer is more accurate, whether impurities exist in the wine bottles or not can be more accurately judged, and the wine quality is guaranteed.

The invention discloses a quality control device and method for multivitamins for injection, and relates to the technical field of vitamin preparation, the technical key points are as follows: the quality control device comprises a sample collection mechanism, a liquid guide tube, an electromagnetic metering valve and a test tube transfer assembly; the sample pretreatment mechanism is provided with a stirring assembly and an automatic dilution assembly, and the automatic dilution assembly comprises a high-precision capacity metering device and a flow control valve; the high performance liquid chromatography detection mechanism is provided with a plurality of chromatographic columns, a mobile phase conveying system containing a high-pressure pump, a detection wavelength adjusting device, an automatic sample injector and a data processing system; the atomic absorption spectrometry detection mechanism is provided with a hollow cathode lamp; the infrared spectroscopy detection mechanism is provided with an interferometer and a detector; the quality control process management system is constructed based on a programmable logic controller and an industrial computer and is provided with a state indicator lamp and an alarm device; the online quality monitoring system comprises a data processing unit and a network communication unit; according to the invention, convenience can be ensured, and efficiency and automation degree are improved.