637results about How to "Simplify the maintenance process" patented technology

The invention discloses a special transformer state management method and system based on intelligent monitoring and remote diagnosis. The method comprises the steps that electrical parameters of a special transformer user are collected through monitoring equipment; the collected data parameters are analyzed in real time, and the operation state and the abnormal condition of the equipment are judged; monitoring data are transmitted through a communication network, and remote monitoring is achieved; and when an abnormality is detected, triggering an alarm mechanism, and providing fault diagnosis information. According to the invention, the safety and operation efficiency of the power system are improved. Key parameters such as voltage, current, power and frequency can be collected in real time, abnormal conditions such as overload and undervoltage can be rapidly detected through an intelligent algorithm, and an alarm is triggered in time. The system adopts AES encryption to guarantee data transmission security, supports 4G / 5G network to realize remote monitoring, and ensures that operation and maintenance personnel can quickly obtain fault diagnosis information and personalized processing suggestions. The fault response speed and the system stability are obviously improved, and the operation and maintenance cost is reduced.

The invention discloses a wireless charging intelligent regulation and control method and system, and relates to the technical field of wireless charging regulation and control, and the method specifically comprises the following steps: obtaining the charging demand information of each robot in real time, and generating a task priority coefficient and an electric quantity demand index of each robot; and constructing a wireless charging power distribution evaluation model for the generated task priority coefficient and the electric quantity demand index of each robot, generating a priority distribution coefficient of each robot, and evaluating the wireless charging demand level of each robot. Dividing each robot into a high-demand robot, a normal-demand robot and a low-demand robot according to an evaluation result; and according to the division result of each robot, corresponding power distribution strategies are adopted for the robots with different wireless charging demand levels. According to the method, the problems of wireless charging demand difference identification and dynamic allocation of the robot in the intelligent warehousing system are solved, and an efficient and accurate charging resource optimization configuration effect is achieved.

The invention relates to a high-precision variable air volume valve and an air volume control method thereof. The variable air volume valve is composed of a valve body, a front valve block set, a rear valve block, two actuators and a controller, linear adjustment of the air volume can be achieved, the air volume adjustment precision is improved, and adjustment of high and low air volume intervals is supported. The controller collects pressure difference data of an inlet and an outlet through the pressure difference sensor, and the real-time air volume is calculated through a built-in Kolmogorov-Arnold (KAN) neural network model. By comparing the actual air volume with the target air volume in real time, the controller adjusts the actuator to change the opening degree of the front valve plate set and the opening degree of the rear valve plate set, and accurate air volume control is achieved. According to the technical scheme, the accuracy and the adjusting range of air volume measurement are improved, additional resistance in the air pipe is reduced, and the performance and the operation efficiency of an air conditioning system are remarkably optimized.

The invention belongs to the technical field of spectral analysis, and discloses a spectral analysis and image recognition combined intelligent stoma evaluation system and method.A three-dimensional scanning module captures the three-dimensional form of a stoma and the three-dimensional form of surrounding tissue of the stoma through the high-precision laser or structured light scanning technology; the spectral analysis module is used for accurately analyzing the color change of the stoma; the tiny color difference of the stoma area is detected to help to identify potential tissue abnormality; the image recognition and processing module is used for analyzing the collected stoma image by using a deep learning algorithm and automatically recognizing morphological characteristics of the stoma; the data analysis and feedback system is used for automatically generating a stoma health assessment report according to the collected multi-dimensional data; through a set standard reference value, an actual measurement value is compared, and a corresponding suggestion is given, for example, whether a nursing scheme needs to be adjusted or further medical intervention needs to be carried out. According to the method, the real-time state of the stoma is accurately evaluated through non-contact scanning and spectrum detection.

The invention relates to the technical field of dust separation, in particular to a convenient-to-clean bag-type dust collector for metallurgical casting. The bag-type dust collector convenient to clean for metallurgical casting comprises a bottom frame, an outer frame, a dust falling hopper, a dust discharging pipe, an air inlet pipe, an air outlet pipe, a supporting plate and a cloth bag, the top of the bottom frame is connected with the outer frame, the bottom of the outer frame is connected and communicated with the dust falling hopper, and the bottom of the dust falling hopper is connected and communicated with the dust discharging pipe. The left side of the lower portion of the outer frame communicates with an air inlet pipe. The first electric sliding rail drives the spraying pipe and the spraying head to move downwards and stretch into the cloth bag, it is guaranteed that compressed air can evenly cover the inner surface of the whole cloth bag, especially the lower area of the cloth bag, the problem of dust cleaning dead angles in a traditional dust cleaning mode is solved, and the dust cleaning effect is remarkably improved; due to the fact that the nozzle blows in the cloth bag, airflow cannot directly impact the surface of the cloth bag, physical abrasion of the cloth bag is reduced, and the service life of the cloth bag is prolonged.

The invention discloses a water-doped methanol fuel static mixer and a blending flow control module thereof, the static mixer realizes efficient mixing of methanol and water through a flow guide structure specially designed in the static mixer, and temperature, pressure and flow sensors are combined to monitor and adjust the concentration and supply quantity of fuel in real time. The mixer comprises a feed port, a discharge port, an internal multi-stage mixing structure, a flow control device and a monitoring instrument, through optimized geometric design and the multi-stage mixing structure, the stability of fuel concentration and the reliability of supply are ensured, the module can effectively solve the problems that methanol and water are not mixed uniformly, the concentration fluctuates, and the supply amount is not stable, and the mixing efficiency is improved. And stable supply of fuel is ensured, and the efficiency and safety of the fuel engine are improved. The system is suitable for the actual demand of ship fuel supply and has high automation and reliability.

The invention relates to the technical field of computer system monitoring and data acquisition, and discloses a multi-platform data acquisition method based on eBPF, which is suitable for Windows, Android and Linux operating systems. The method comprises the following steps: firstly, loading eBPF programs on different platforms to capture kernel events so as to realize comprehensive monitoring on system calling, network activities and file operation; next, standardizing the collected kernel event data by expanding a data processing function of a user mode application program, and transmitting the standardized kernel event data to a cross-platform data processing interface; in order to ensure the security of data transmission, an encryption protocol is introduced to protect multi-platform data. Finally, the transmitted data will be centrally stored and analyzed in order to detect system anomalies and potential security threats. By applying the eBPF technology, efficient data collection and safe data transmission are achieved in a multi-platform system, and the safety and reliability of multi-platform kernel event monitoring and data analysis are effectively improved.

The invention belongs to the technical field of sewage treatment, particularly relates to reverse osmosis treatment equipment and a reverse osmosis treatment method for removing heavy metals in sewage, and aims to solve the problems of poor impurity treatment effect, easiness in blockage of a filter screen, poor online replacement effect of a reverse osmosis membrane and the like during sewage treatment in the prior art. The reverse osmosis treatment equipment comprises a base, the top of the base is fixedly provided with a filter box and a purification box, the filter box is used for preliminarily filtering and purifying sewage input from the outside, and the purification box is used for performing reverse osmosis treatment on the preliminarily filtered sewage. The detachable design is matched with a double-filter-element system, replacement of reverse osmosis filter elements can be completed under the non-stop condition, a liquid inlet is intelligently regulated and controlled through a communication assembly, and an automatic cleaning and impurity collecting mechanism is matched, so that blockage can be effectively prevented, the maintenance cost is reduced, and the reliability and durability of equipment are enhanced.

The utility model is applicable to the technical field of filter joints, and provides a joint for mounting a filter, which comprises a valve body, the connecting ends are arranged on the two end sides of the valve body; the connecting assemblies are arranged on the outer sides of the two connecting ends; the connecting assembly comprises a connector, and the connecting end is in threaded fit with the connector. The assembling groove is formed in the inner side of the connector, and the fixing ring is arranged in the assembling groove; the sealing washer is arranged on the outer side of the fixing ring; the filtering seat is arranged on the outer side of the fixing ring; the filter screen is arranged on the outer side of the filter seat; the device has the advantages of efficient filtering, convenient maintenance and safe flow control, liquid is filtered twice through a double filtering mechanism, the liquid filtering effect is ensured, meanwhile, the installation and maintenance process is simplified through threaded connection and quick disassembly design, quick replacement or other operation of parts in a connector is achieved, and the working efficiency is improved. Meanwhile, accurate flow control is achieved through the safety locking function, and the safety and flexibility of overall use are improved.

The utility model provides combined treatment equipment for high-salinity industrial wastewater, which comprises a filter box body and a cover plate arranged on the filter box body, two filter plates are arranged in the filter box body, and the two filter plates are clamped in slots formed in the cover plate and clamping grooves formed in the filter box body through clamping components. When the filter plate needs to be detached for replacement, cleaning or maintenance, a knob is firstly pressed downwards, the knob exerts pressure on a first spring, a clamping plate slides out of a first clamping groove and a second clamping groove, and at the moment, the knob is rotated to drive the clamping plate to move in a first mounting groove and a second mounting groove until the clamping plate slides out of the second mounting groove; at the moment, the clamping plate does not limit the filter plate, the filter plate can be pulled out from the inserting groove of the cover plate and the clamping groove in the filter box body, and then the filter plate is disassembled, the disassembly mode is time-saving and labor-saving, maintenance personnel do not need to disassemble the whole filter box body, the maintenance process is greatly simplified, the operation efficiency is improved, and the manpower and time cost is reduced.

The utility model provides a geographic information computer cluster device, which belongs to the technical field of computers, and comprises a cabinet main body, a main node assembly and a sub node assembly, the cabinet main body comprises a frame and an outer box arranged at the outer side, the frame is respectively provided with a connecting frame and a mainboard fixing plate, and the connecting frame is provided with a heat dissipation support; the main node assembly comprises an operation main node, the operation main node is arranged on the front side of the main board fixing plate, and three fans A are arranged at the top of the main board fixing plate; the child node assembly comprises a node installation circuit board and operation child nodes, the node installation circuit board is arranged on the heat dissipation support, a plurality of node coamings are arranged on the node installation circuit board, the operation child nodes penetrate through the node coamings and are inserted into the node installation circuit board, and an internal circulation heat dissipation device is arranged in the child node assembly. The problems that an existing cabinet type server is large in size, heavy in weight, large in occupied space and not flexible enough in use scene are solved.

The invention relates to the field of intelligent monitoring, and discloses a machine room wild animal intelligent defense system based on a millimeter wave radar, which comprises a signal capture module, a signal processing module, a feature extraction module, a classification tracking module and an alarm linkage module, the signal capturing module collects target reflection signals through a millimeter wave radar, the signal processing module carries out multi-target separation and interference suppression on the signals, the feature extraction module extracts time-frequency characteristics and motion track characteristics of targets, and the classification tracking module classifies the targets and tracks the motion states of the targets in real time. And the alarm linkage module evaluates the threat level according to the classification result and triggers corresponding defense measures. The system can accurately identify and track targets, timely respond and execute defense actions, has the advantages of high precision, multi-target monitoring, real-time dynamic tracking, intelligent defense and the like, and can effectively guarantee safe operation of machine room equipment.

The invention discloses a handheld electric descaling brush facilitating self-cleaning. A brush body comprises a base part, a first supporting side wall and a second supporting side wall hinged to the base part. The shaft brush transversely installed between the second supporting side wall and the base part comprises a shaft-shaped supporting assembly and a metal cleaning net sleeve, the second supporting side wall can be turned over relative to the base part only by simply unlocking the locking assembly, so that the installation position is completely opened, the second shaft part is easily separated from supporting, no tool is needed in the whole process, maintenance and replacement operation is greatly simplified, and at the moment, maintenance is convenient. And one side of the shaft brush is in a free state, so that the metal cleaning net sleeve can be easily removed from the column part through the side, and further the metal cleaning net sleeve, the shaft-shaped supporting assembly and the mounting position can be deeply cleaned conveniently. Meanwhile, due to the replaceability of the metal cleaning net sleeve, the maintenance cost is greatly reduced, the waste of resources is reduced, and the green and environment-friendly concepts are embodied.

The invention discloses a cylinder roll angle vision measurement algorithm based on a full-surrounding target, which utilizes a camera to capture a target pattern and accurately analyzes the roll angle of a cylinder through an image processing technology, and comprises the following steps of: adopting a uniformly distributed target design method, and through an image feature enhancement technology and a proper threshold value, calculating the roll angle of the cylinder; determining the accurate positions of the positioning strip and the distance measuring strip; performing closed operation and de-noising processing on the positioning strip, and determining the position of a positioning point by using polygon fitting and a vector rotation method; positioning points of the positioning strips are analyzed, the two middle points are connected to form a central axis, distance measurement points are calculated in combination with the distance measurement strips and the central axis, and stable feature points are selected as distance measurement references; and accurately calculating the roll angle by using a deformation compensation algorithm and a similar triangle principle. The dynamic motion state of the cylinder can be captured and analyzed in real time, the measurement precision and real-time performance are remarkably improved, dependence on the external environment is reduced, and the equipment installation and maintenance process is simplified.

The invention provides a multi-reflection superposition enhanced microwave displacement measurement method and system, and the method comprises the steps: S1, constructing a microwave multi-reflection propagation path, enabling a microwave radar to transmit electromagnetic waves to the microwave multi-reflection propagation path as a transmission signal, and receiving a corresponding echo signal; s2, extracting length change information of a microwave multi-reflection propagation path according to the echo signal; s3, establishing a linear superposition relation model between the total length of the microwave propagation path and respective displacements of W reflection surfaces in the microwave multi-reflection propagation path; w2; and S4, based on the linear superposition relation model, displacement information of the corresponding reflection surface is obtained and output. According to the invention, a larger phase variation can be obtained under the condition of small displacement or weak vibration, so that the measurement sensitivity is improved and the signal-to-noise ratio is improved.

The invention relates to the field of grass mower equipment, in particular to a pure electric new energy hob type grass mower which comprises a frame, a driving system, a lithium battery power system, a control panel and a grass mowing system. The driving system is used for driving the frame to operate and driving the grass cutting system to cut grass; the lithium battery power system is used for prolonging the endurance time of equipment and providing stable power output; the control panel is used for controlling the grass mowing speed of the grass mower and the rotating speed of a cutter head of the grass mower by an operator; the grass mowing system is used for mowing a corresponding lawn; the lithium battery power system is composed of a lithium battery pack. The invention aims to provide the grass mower which is zero in emission, meets the modern environmental protection requirement and can meet the long-time lawn maintenance requirement.

The invention discloses an intelligent wave recording and traveling wave ranging integrated design method and system, relates to the technical field of power systems, and comprises heterogeneous data fusion processing including hardware isolation and independent acquisition, a clock synchronization mechanism, data caching and alignment, data format standardization, algorithm optimization and fusion, and data verification and correction. Large-capacity and multi-backup mixed storage is achieved, and combination of multiple storage media, data redundancy backup and improvement of data reliability are included; starting based on multivariate information collection, wherein the starting comprises analog quantity starting, switching value starting, GOOSE message starting and station control layer message starting; the comprehensive distance measurement algorithm comprises establishment of an electromagnetic-circuit framework model, construction of a comprehensive distance measurement model, solving of an objective function through an optimization algorithm, correction of a preliminary fault point coordinate estimation value, realization of a power fault accurate positioning system and support of computer equipment and a storage medium. The problem of single recorded data is solved, and the data processing speed and the flexibility of the system are improved.

The utility model discloses a screw pump with an adjustable shaft seal position structure, which relates to the technical field of screw pumps and comprises a driving screw, a shaft elastic retainer ring is arranged on the outer side of the top of the driving screw and clings to the end of an adjusting shaft sleeve, a sealing gland is fixedly connected to the outer side of the driving screw, and the sealing gland is fixedly connected to the outer side of the driving screw. A bearing seat is arranged at the end, close to the front end cover, of the sealing gland, a screw is in threaded connection with the end, away from the front end cover, of the sealing gland, the bearing seat is in threaded connection with the sealing gland through the screw, and a bearing is arranged at the bottom of the end, close to the front end cover, of the driving screw. Wherein an O-shaped sealing ring groove is formed in the outer surface of the bottom of the driving screw rod, an elastic check ring groove for a hole is formed in the outer surface of the top of the driving screw rod, an adjusting shaft sleeve is arranged on the outer side of the driving screw rod, and the technical problems that the sealing replacement process is tedious, only one sealing material can be selected, and many limitations exist are solved.

The utility model discloses an electrophoresis hanging piece device which comprises a top plate, a multi-direction adjusting mechanism, a one-way lubricating mechanism and a lubricating auxiliary mechanism, and the multi-direction adjusting mechanism comprises a telescopic air cylinder, a push-pull plate, an electric push rod assembly, a lifting plate, an I-shaped sliding rail, a sliding frame and a pulley. The one-way lubricating mechanism comprises a lubricating pipe, a movable top plate, a connecting rod, a movable bottom plate, an inner fixing ring, a concave-convex block and a concave-convex groove, the lubricating auxiliary mechanism comprises a pushing rod, a moving rod, an inner fixing plate, a circular groove and an adjusting block, and the sliding frame can smoothly move in the transverse direction due to the design of an I-shaped sliding rail and a pulley; the flexibility of the device is improved when the device treats pendants of different shapes and sizes, the design of a movable top plate, a movable bottom plate, an inner fixing ring, a concave-convex block and a concave-convex groove ensures that lubricating oil can only flow in one direction, and backflow is avoided.

The invention belongs to the technical field of tailing treatment in the papermaking process, and particularly relates to a papermaking process tailing treatment device which comprises a crushing device, the crushing device further comprises a crushing disc, an outer protection plate B is fixedly mounted on the crushing disc, and an outer protection plate A is fixedly mounted on the upper side of the outer protection plate B; an air cylinder mounting device is fixedly mounted in the outer protective plate A and the outer protective plate B. A crushing cutter device is fixedly mounted in the air cylinder mounting device, and a tailing collecting fence is fixedly mounted on the upper end face of the air cylinder mounting device. By arranging the crushing device, the metal and nonmetal separating device, the separating device and the suspended tailing collecting device, accurate and efficient screening of all components in the papermaking tailing treatment process is achieved. The modular design enables the equipment to flexibly meet different treatment requirements, all the modules can be freely combined according to specific conditions no matter large-batch or small-batch tailing treatment is conducted, and therefore it is guaranteed that the screening process is efficient and flexible.

The invention discloses a pedestrian tumble detection method based on NanoDet-Plus and fine tuning CLIP. The method comprises the following steps: S1, collecting data to make a data set; s2, a NanoDet-Plus target detection model is trained, and a trained algorithm model weight file is obtained; s3, performing pedestrian recognition on the image by using a target detection model NanoDet-Plus, and independently storing the recognized pedestrian image as an image file; s4, training the CLIP model and the improved Resnet50 model; s5, performing preliminary classification prediction on the pedestrian attitude image by using a CLIP model, performing further classification prediction by using an improved Resnet50 model, and connecting two classification prediction results so as to obtain a pedestrian attitude prediction result; and judging the current state of the pedestrian according to a posture prediction result, and taking feedback measures. And the recognition accuracy of the pedestrian falling event in the complex scene is improved.

The invention belongs to the technical field of rail transit, and particularly discloses a train running gear axle box bearing fault monitoring method and system, and the method comprises the following steps: installing vibration temperature sensors on a plurality of axle box bearings of a train running gear to collect temperature and vibration data in real time, and extracting the characteristics of the collected data for cooperative processing; performing feature level fusion on the obtained corresponding collaborative feature values, and preliminarily diagnosing the health condition of the bearing; calculating a corresponding fault probability through the collaborative characteristic value, and secondarily diagnosing the health condition of the bearing; and according to the results of the primary diagnosis and the secondary diagnosis, whether early warning information is sent is judged. By adopting the technical scheme, potential faults can be found earlier and early warning can be performed in time through a coordination and fusion strategy, continuous and stable operation of the rail train is ensured, and a powerful guarantee is provided for the safety of train operation.

The invention relates to a request shunting system based on a configuration algorithm, and relates to the field of computer networks and software engineering. The system comprises a data acquisition module which is used for collecting server state information and network request characteristics; the configuration algorithm module is used for adjusting a load distribution strategy of the server; the strategy configuration module is used for customizing and testing a shunting strategy by a background administrator; the shunting decision module is used for performing shunting decision on the output result of the configuration algorithm; the execution module is used for executing the shunting decision and guiding a request for executing the shunting decision to the server or the processing logic; and the monitoring and self-adaption module is used for monitoring the shunting effect and adjusting the shunting rule. According to the invention, the method achieves the dynamic adjustment of the request distribution strategy, guarantees that the server is still effectively processed when a fault or overload occurs, achieves the differentiated processing mode of the request, simplifies the system configuration, and improves the operation and maintenance efficiency.

The invention discloses a robot, a mechanical arm and a mechanical arm detection control device and method, and belongs to the technical field of robots. The mechanical arm detection control method comprises the steps that S100, an actual torque signal of a motor unit is detected; s200, obtaining a detected actual torque signal of the motor unit, and processing and calibrating the actual torque signal to obtain an actual torque output by the motor unit; and S300, zero-force control is conducted on the mechanical arm according to the actual torque output by the motor unit and the mechanical arm compensation torque, and the mechanical arm compensation torque comprises the gravity torque of the mechanical arm, the joint friction torque of the mechanical arm and the inertia torque of the mechanical arm. The torque detection unit is directly integrated into the motor unit, installation and maintenance are simplified, the requirement for zero-force control of the mechanical arm is met, and controllability and safety of the robot are improved.

The invention relates to a hard alloy composite roller. A hard alloy composite roller comprises a roller shaft, a roller ring and a spacer ring, a first retainer and a second retainer are arranged on the roller shaft, the roller shaft comprises at least two assembly sections which are sequentially arranged in the axial direction, the roller ring and the spacer ring are arranged on the assembly sections, and the assembly sections are located between the first retainer and the second retainer. The outer diameter of the assembly section, close to the first retainer, of every two adjacent assembly sections is larger than that of the assembly section, close to the second retainer, of every two adjacent assembly sections. A third retainer is arranged at the end of the assembly section, close to the second retainer, of every two adjacent assembly sections, and the outer diameter of part of the third retainer or the outer diameter of the whole third retainer is smaller than the outer diameter of the spacer ring or the roller ring. And the spacer ring and the roller ring are limited between two adjacent third retainers or between the third retainers and the first retainers or between the third retainers and the second retainers. The device has the advantages that assembly is convenient, the assembly effect can be guaranteed, and workers can observe and judge the abrasion degree of the middle section of the composite roller conveniently.

The invention discloses a variable-flow submersed nozzle based on continuous cast steel production, and relates to the technical field of submersed nozzles, the variable-flow submersed nozzle comprises a base, the top surface of the base is provided with a flow control mechanism used for controlling the flow of cast steel liquid, and the top surface of the base is provided with an auxiliary flow mechanism used for assisting the flow of the liquid steel; the flow control mechanism can be blocked in the submersed nozzle, so that the flowing space of molten steel in the nozzle is reduced, the flow of the molten steel is controlled, a stop block is relatively simple to use, a complex flow control system and related equipment are not needed, the complexity and cost of the system are reduced, potential fault points are reduced, and the service life of the system is prolonged. The auxiliary flowing mechanism can knock the isolation plate, impurities attached to the isolation plate can be shaken off by knocking the isolation plate, the cleaning effect is achieved, blockage of a water gap can be reduced by cleaning the blocked isolation net, the fluidity of molten metal is improved, and therefore the production efficiency is improved, and the rejection rate can be reduced and the product quality can be improved by cleaning the blocked isolation net.

An integrated servo electric cylinder comprises a servo motor, an electric cylinder, a reduction gearbox and a driver. The integrated servo electric cylinder is compact in structure, core components of a servo system are integrated in a compact mechanism, the number and the size of the components are reduced, and the integrated servo electric cylinder adapts to application scenes with limited space. The integrated servo electric cylinder is high in performance and precision, the precise sensor and the controller are integrated in the integrated servo electric cylinder, more precise position and speed control can be achieved, and the performance and precision of a system are improved. According to the integrated servo electric cylinder, installation and maintenance are simplified, due to the fact that the integrated servo electric cylinder is assembled and debugged in advance, a user can use the integrated servo electric cylinder only through simple installation and wiring, and the installation and maintenance difficulty and cost are reduced.

The invention discloses an intelligent control linkage card for an intelligent power plant and a control method, and the intelligent control linkage card for the intelligent power plant is interconnected with an upper computer system through a PCIe interface to form a control loop; the upper computer system comprises an upper computer of each control system of the intelligent power plant or related host PC (Personal Computer) equipment; the intelligent control linkage card comprises a main card and auxiliary cards, and only one main card is included in one control loop, and the rest are the auxiliary cards; the main card is responsible for scheduling and managing a control task, analyzing and decomposing the control task issued by a service system, and issuing a sub-control task to the control loop according to a scheduling strategy; and the auxiliary card is responsible for subscribing the control message, and executing a corresponding control action according to an instruction if the control message is a control task issued to the auxiliary card by the main card. The card realizes efficient linkage and centralized management of a plurality of control systems in an intelligent power plant, improves the automatic intelligent level of the power plant, and ensures the flexibility and response speed of the control systems.

The invention relates to the technical field of manufacturing and machining, and discloses an integrated station intelligent manufacturing device which comprises an operation table, a door-shaped frame is arranged above the operation table, a metal machining part is arranged at the lower end of the door-shaped frame, and a central drainage area is arranged at the upper end of the operation table. The multi-stage filtering part is located under the central drainage area and can filter the oil dirt impurities flowing down in stages, it is guaranteed that pollutants of different sizes can be effectively removed, and therefore the quality of cooling liquid is guaranteed, and the service life of the cooling liquid is prolonged. Meanwhile, through the design of a coarse filter screen and a fine filter screen, large particles are intercepted firstly, then finer impurities are removed, the blocking problem in the follow-up treatment process is effectively prevented, and the device has the advantages of being high in practicability and capable of conducting multiple purification on a waste liquid mixture.

The invention discloses a motor with a PCB (printed circuit board) coil structure, and relates to the technical field of motors. A rotating shaft as the rotor assembly; the first induction magnet unit and the second induction magnet unit are disc-shaped; a gap is formed between the first induction magnet unit and the second induction magnet unit, and the first induction magnet unit and the second induction magnet unit are coaxially connected and fixed with the rotating shaft to form a rotor; the PCB coil is connected with the front end cover and the rear end cover to form a stator; the PCB coil is arranged in a gap between the first induction magnet unit and the second induction magnet unit; the PCB coil is electrified to generate a magnetic field which interacts with the magnetic field of the induction magnet unit to drive the rotating shaft to rotate; the application of the PCB coil enables the stator and rotor structures of the motor to be simplified, breaks through the complex structure of a traditional motor, enables the manufacturing cost of the motor to be reduced, and solves the problems that the structure of an existing motor is too complex, and the manufacturing cost of the motor cannot be further reduced.