169results about How to "Realize intelligent control" patented technology

The invention discloses an intelligent opening and closing method and system for a reclosing circuit breaker based on an electromagnet, and relates to the field of intelligent control, and the method comprises the steps: monitoring a line current in real time, comparing the line current with a preset threshold value, and carrying out the opening after the overcurrent abnormality is detected. Entering a first time delay stage after opening, comprehensively evaluating the states of the circuit breaker and the circuit, and constructing a dynamic weight index system to calculate an evaluation score; if the score exceeds a threshold value, closing is carried out after time delay is finished, otherwise, an alarm is triggered. And entering a second delay stage after switching on, continuously monitoring the electric parameters and establishing an anomaly judgment mechanism, forming a closed-loop protection process of monitoring, switching off, evaluating, switching on and re-monitoring, and realizing intelligent linkage of overcurrent protection and state self-adaption. The method has the advantages that through real-time line electric parameter monitoring, multi-dimensional state evaluation and an intelligent decision-making mechanism, precise opening and closing of the circuit breaker are achieved, the power supply reliability is improved, the power failure time is shortened, and the misoperation risk is reduced.

The invention discloses a real-time prediction and control method and system for the deformation state of a superplastic forming part based on digital twinning, and belongs to the technical field of intelligent manufacturing. The method aims at solving the technical problems that in the superplastic forming process, the deformation state of a part is invisible, control depends on experience, and quality is unstable due to open-loop control. The core lies in that a multi-task learning artificial intelligence prediction model taking air inflow time sequence data as input and taking pressure in a mold cavity and a part full-field deformation state as output is constructed by fusing parameterized finite element simulation and physical experiment data in an offline stage; in the online stage, the model is utilized to dynamically predict deformation states such as a strain field and a thickness field in the part according to air inflow data collected in real time, and process transparency is achieved; and a model prediction control algorithm is further combined, a prediction state is compared with an ideal path, the air inlet pressure is reversely optimized and adjusted in real time, and a closed-loop intelligent control system is formed. According to the method, perspective and active accurate control of the internal state in the black box forming process are achieved, and the quality consistency and the yield of parts can be improved.

The utility model discloses a large-scale cement foaming machine, which relates to the technical field of cement foaming machines, and comprises a mixing cylinder, a foaming agent feeding mechanism and a cement feeding mechanism, a secondary foaming mechanism is arranged below the mixing cylinder, and a first stirring chamber and a second stirring chamber communicated with the first stirring chamber are arranged in the mixing cylinder. The first stirring chamber is internally provided with a first stirring shaft which is rotationally connected, the upper end of the material mixing barrel is provided with a second motor which drives the first stirring shaft, the secondary foaming mechanism comprises an air compressor, an air supply pipe, a second stirring shaft and a third motor, and the second stirring shaft is installed in the second stirring chamber and rotationally connected with the material mixing barrel. And a third motor is mounted on the mixing barrel and drives the second stirring shaft through a chain wheel and a chain. The foaming machine has the advantages of a double-layer stirring structure and a secondary foaming mechanism, and solves the problems that a traditional foaming machine is low in foam ratio, uneven in bubble distribution and easy to block.

The utility model discloses a switch operation accessory, including accessory casing, the transmission assembly and operation subassembly of setting in the accessory casing, operation subassembly sets up transmission assembly on, transmission assembly is used for with the detachable connection of control device's power output shaft, power output shaft rotates and drives transmission assembly movement, operation subassembly is driven under transmission assembly and makes linear movement, and operation subassembly can be with switch device's key contact and control switch device's opening and closing, the utility model discloses the rotary motion is converted into linear motion, realizes the intelligent control to switch device, the utility model discloses still a kind of switch operation subassembly and intelligent control device.

The invention discloses a fuel cell management method and system based on life budget credit adjustment, and relates to the technical field of fuel cell life management. The method comprises the following steps: acquiring running state data of a fuel cell, and predicting a residual life budget value of the fuel cell at the current stage; calculating a lending value and a credit value of the fuel cell; if the absolute value of the difference between the credit values of the fuel cells in the current stage and the previous stage is smaller than a first threshold value and the absolute value of the difference between the lending values is smaller than a second threshold value, continuing to use the control strategy in the previous stage; if the absolute value of any difference value is larger than or equal to the corresponding threshold value, the control strategy of the current stage is adjusted. According to the invention, a self-adaptive adjustment mechanism based on life budget lending and credit rating is realized, the overall operation economy of the system is improved, the fuel consumption rate is reduced, and the maintenance period is prolonged, so that the fuel cell system can maintain the dual advantages of high energy efficiency and long life under different operation conditions.

The utility model discloses a material management system which comprises a material cabinet, a main control module, a man-machine interaction module and an identification code reading module, the material cabinet is provided with a plurality of bins, and the front end of each bin is provided with an electric control bin door; the main control module is electrically connected with the electric control bin door; the man-machine interaction module is electrically connected with the main control module, the man-machine interaction module comprises a formula management unit and a bin position display control unit, and the formula management unit and the bin position display control unit are electrically connected with the electric control bin door through the main control module; the identification code reading module is electrically connected with the main control module and is electrically connected with the man-machine interaction module through the main control module and the electric control bin door. A user can achieve intelligent control over the electric control bin door in multiple modes, and the reliability of material taking and placing is improved.

The utility model relates to the technical field of coal dressing, in particular to an intelligent medium adding system for coal dressing. The intelligent medium adding system comprises a three-dimensional radar scanner, a cantilever crane, a grab bucket, a storage bin, a feeder, a Z-shaped elevator, a medium mixing barrel, a PLC and a liquid level meter. The cantilever crane and the storage bin are arranged in a dense medium storage yard, the storage bin is located in the hoisting radius of the cantilever crane, the grab bucket is arranged on the cantilever crane and driven by the cantilever crane to move, the feeder is arranged at a discharging port in the lower portion of the storage bin, and a discharging port of the feeder is in butt joint with a feeding port of the Z-shaped elevator. A discharge hole of the Z-shaped elevator extends to a barrel opening in the upper part of the medium mixing barrel; the three-dimensional radar scanner is arranged in a dense medium storage yard and is in communication connection with the PLC, the liquid level meter is arranged in the medium mixing barrel and is electrically connected with the PLC, and the PLC is electrically connected with the cantilever crane, the grab bucket, the feeder and the Z-shaped elevator. Intelligent control over medium filling is achieved, the frequency of manual intervention is reduced, and the accuracy and efficiency of coal dressing medium filling are greatly improved.

The invention provides a temperature control device and method for AR glasses and the AR glasses, and the device comprises a temperature control module, a temperature detection module, a controller and a wearing detection module, and achieves the intelligent regulation and control of the face environment temperature in the wearing process of the AR glasses. The temperature control module is integrated with the piezoelectric fan and arranged on the inner side of the connecting position of the glasses legs and the lenses, a rhombic blowing area covering the whole face can be formed by matching with the air outlet in the specific direction, circulation of air around the face is effectively accelerated, and the sensible temperature is reduced. The wearing detection module can accurately recognize the wearing state of the user, and invalid operation of the device in a non-wearing state is avoided; the temperature detection module collects the face environment temperature in real time, and the controller matches the temperature control grade and controls the temperature control module to start and stop and adjust the air volume according to the comparison result of temperature data and a preset threshold value. The whole device is simple in structure and reasonable in design, the original appearance and wearing comfort of the AR glasses are not affected, the face environment temperature can be accurately adjusted, and the use experience of a user is remarkably improved.

The utility model relates to the field of lighting devices, and discloses a high-protection multifunctional LED street lamp which comprises a shell, the front end and the rear end of the shell are provided with a front cavity used for installing an LED light source and a rear cavity used for installing a battery device respectively, and the middle of the shell is in shaft connection with a top cover which can rotate to the side of the rear cavity and is connected with the shell through a buckle assembly. The outer wall, located behind the rear cavity, of the shell is connected with a support. The LED lamp further comprises a waterproof structure, a heat dissipation assembly distributed on the top face of the front end of the shell, the shell wall face, close to the support side, of the rear cavity, the edge of the rear cavity and the edge of the top cover. The circuit protection structure is located in the rear cavity and connected to an external circuit of the battery device; the control structure is arranged on the top surface of the top cover and is electrically connected with the battery device; the sensing structure is arranged on the bottom surface of the shell below the rear cavity and is electrically connected with the battery device; the LED street lamp has the advantages that the waterproof performance is high, the safety of parts in the lamp can be guaranteed in an extreme environment, and the functions are diversified.

The utility model discloses a wireless electric blanket control circuit, a wireless electric blanket control device and a wireless control electric blanket, which are applied to a wireless transmitting end and a wireless receiving end of a wireless electric blanket. The wireless transmitting end comprises a first microcontroller unit, a wireless transmitting unit, an LCD display unit, an operation panel unit, a second microcontroller unit, an AC / DC power conversion unit, a wireless receiving unit and an LED module. Remote control and state monitoring of the electric blanket are achieved through the wireless communication technology, a user can remotely control the electric blanket through the wireless transmitting end and does not need to directly make contact with the electric blanket or a control panel of the electric blanket, convenience and comfort of the user are improved, control over the electric blanket is more flexible, and user experience is improved. The electric blanket can be controlled at any position in a room and is not limited by positions. The wireless electric blanket control circuit provided by the utility model improves the user experience, enhances the flexibility and functionality of the electric blanket, and realizes intelligent control.

The invention relates to the technical field of fungus culture medium processing, in particular to edible fungus culture medium processing equipment and method.The edible fungus culture medium processing equipment comprises a mounting frame, a smashing shell is fixedly mounted at the top of the mounting frame, a feeding roller is transversely and rotationally mounted in the smashing shell, and feeding convex columns are evenly arranged on the outer surface of the feeding roller; the feeding roller assists in feeding through the feeding protruding column, a feeding driving motor is arranged at one end of a rotating shaft in the center of the feeding roller, and the feeding roller is fixedly connected with the power output end of the feeding driving motor. Through the synergistic effect of the feeding roller and the feeding convex column and the combination of high-speed rotation of the smashing cutter, materials can be continuously and evenly cut and smashed, automation of the whole process from raw material treatment to packaging of edible mushroom culture media is achieved, manual intervention is remarkably reduced, the production efficiency is improved, and the production cost is reduced. The problem that traditional equipment only focuses on mixing and neglects subsequent procedures is solved.

The application relates to a high-strength diamond particle grading method and a grading system, and the grading method comprises the following steps: stress pre-weakening treatment is carried out on high-strength diamond particle raw materials; the treated diamond particles are sent into a multi-outlet grading airflow crusher for mutual collision and crushing, and initial particle size grading is carried out; online laser particle size analyzers are arranged at the outlets of the airflow crusher, and crushing parameters are adjusted according to particle size detection results; coarse particles that do not meet the standards are returned for circulation crushing; and products meeting the particle size requirements are collected from each discharge port. Through stress pre-weakening treatment, controllable micro-cracks or stress concentration zones are pre-set in the high-strength diamond, and the energy threshold required for crushing is greatly reduced. The application realizes real-time linkage of crushing and grading, establishes an integrated closed-loop system of crushing-grading-feedback-re-crushing, and realizes intelligent control of qualified products and coarse products. The application solves the problem that real-time closed-loop control of 'crushing-grading' cannot be realized for high-strength diamond.

This invention provides a method and apparatus for controlling the entry and exit of specimens in an intelligent curing system, relating to the field of data processing technology. The method includes: acquiring entry information of specimens to be cured; verifying the specimens based on the entry information to obtain verified specimens; determining target curing environment parameters based on the verified specimens and preset curing requirements; controlling the curing chamber according to the target curing environment parameters to obtain cured specimens; generating quality inspection data related to the cured specimens when an exit instruction for the cured specimens is received; comparing the quality inspection data with preset exit conditions to determine whether exit is permitted, and controlling the exit operation when exit is permitted. This invention achieves intelligent control of the entire process of specimen entry and exit, while ensuring the accuracy and completeness of the verified specimen exit information.

The application discloses a kind of sintering mixture granulation intelligent control method and device, computer control system, belong to automatic control technical field.The application obtains the average particle size of sintering mixture corresponding to sintering better time according to sintering historical data;The average particle size of sintering mixture is acquired in preset period, and whether the current sintering mixture average particle size is in reasonable interval is judged;If the current mixture average particle size exceeds the upper limit of reasonable particle size, then based on the change amount of mixture moisture value of last period and current period, the water addition of mixer is reduced, so that the current mixture average particle size is reduced;If the current mixture average particle size exceeds the lower limit of reasonable particle size, then based on the change amount of mixture moisture value of last period and current period, the water addition of mixer is increased, so that the current mixture average particle size is increased.The application solves the technical problem of poor adjustment precision of existing sintering mixture granulation intelligent control, and realizes the intelligent control of sintering mixture granulation.

The utility model discloses an integrated catalytic reactor used in a styrene production process. The integrated catalytic reactor comprises a gas inlet for introducing waste gas, a tubular heat exchanger, a plate heat exchanger, a catalytic bed, a temperature control device for adjusting the temperature of the waste gas in the tubular heat exchanger, and a gas outlet. Waste gas enters from the gas inlet and enters a pipe of the tubular heat exchanger from the gas inlet channel for heat exchange, so that the temperature is increased to be higher than the styrene polymerization temperature, and the waste gas enters the plate heat exchanger from the tubular heat exchanger through the first channel, is subjected to heat exchange again to increase the temperature, then enters the catalytic bed, and is subjected to catalytic reaction to form clean high-temperature flue gas; and the high-temperature flue gas passes through the third channel to the periphery of the plate heat exchanger and exchanges heat with waste gas in the plate heat exchanger, and the cycle is repeated. Waste gas in the low-temperature section is subjected to heat exchange through a tubular heat exchanger, the temperature of the waste gas is increased to be higher than the styrene polymerization temperature, and the tubular heat exchanger is not blocked; and the high-temperature section adopts the plate heat exchanger for waste heat recovery, waste heat is utilized, and the cost performance is high.

The application relates to the field of smart home, and discloses a household electrical appliance intelligent switch which comprises a smart electric meter module, a smart socket and switch module, a central control unit module, a user interface module, a communication module, a sensor module and a communication module. The household electrical appliance intelligent switch system provided by the application realizes intelligent control and power saving management of household electrical appliances through the cooperative work of the smart electric meter, the smart socket and switch, the sensor module, the central control unit, the user interface, the communication module and the analysis module. The system can automatically adjust the running time and power of the electrical appliances according to real-time electricity price, environmental parameters and user behavior, improve the comfort and convenience of family life, and optimize energy consumption and reduce costs.

The utility model discloses a card read-write equipment relates to card read-write equipment technical field, wherein, card read-write equipment includes casing and mainboard subassembly, and casing is equipped with the cavity, and mainboard subassembly installs in the cavity, and mainboard subassembly includes board body, read-write module and core board, is equipped with the card slot on the board body, and the core board installs in the card slot and is connected with board body electricity, and the core board is used for supporting operating system operation, and read-write module sets up board body, and is connected in board body electricity, and read-write module is used for reading and writing card information. The utility model provides technical scheme has solved the problem that the existing read-write device can only support single machine operation, and the single application scene.

The application provides a seven-day period factory cyclic Megalobrama amblycephala fry behavior domestication method and system, relates to the Megalobrama amblycephala breeding technical field, and includes: domesticating the fry into a domestication pond on the first day; starting vertical water flow impact before feeding fresh bait fish according to a preset first feeding frequency on the second day; feeding electric shock disabled live bait according to a preset second feeding frequency on the third day; feeding mixed live bait according to a preset third feeding frequency on the fourth day; feeding mosaic bait according to a preset fourth feeding frequency on the fifth day; feeding pure artificial compound feed using a composite feeding mode and starting water flow impact on the sixth day; feeding pure artificial compound feed on the seventh day, and screening domestication successful individuals based on behavior indexes after the period ends, so that the Megalobrama amblycephala is rapidly domesticated from feeding live bait to feeding artificial compound feed.

The application discloses a kind of special-purpose cavity of ship injection water process safety protection control method and device, it is related to ship intelligent control technical field.The method includes: constructing the nonlinear mathematical model of special-purpose cavity of ship injection water system;Parameter identification module based on swarm intelligence algorithm is constructed, the dynamic parameter vector of nonlinear mathematical model is carried out rolling optimization identification, and the updated nonlinear mathematical model is obtained;Multi-objective optimization function is constructed, and constraint condition is set;Based on the updated nonlinear mathematical model, the multi-objective optimization function is solved using swarm intelligence algorithm, and the optimal control amount of current time is obtained, and the injection water regulating valve of special-purpose cavity of ship injection water system is driven to execute;Real-time monitoring parameter identification module in execution process, if the identification parameter of dynamic parameter vector exceeds physical feasible region or prediction error diverges, then trigger safety protection logic.The application solves the problem of low control precision and poor safety caused by parameter time-varying in the prior art.

The present application relates to a kind of multi-scene adaptive intelligent bottom argon blowing control method and system, comprising: the ladle reaches working position after determining gas permeability, receives the signal of sitting ladle, starts blowing argon, infrared thermal imager is opened to monitor picture and determine molten steel surface, fills complete all ladle liquid level area;Intelligent link all refining equipment PLC, according to different stages of metallurgical purpose, determine the bottom blowing stirring power, calculate the bottom blowing gas pressure, bottom blowing gas flow, the naked area of molten steel in continuous video stream, naked edge slag layer height and other related parameters are tracked and calculated in real time, further optimize bottom blowing control;Flow data instruction is issued to bottom blowing PLC, control the pressure and flow size of bottom blowing gas.The present application automatically receives argon blowing state molten steel video image continuously according to the need of on-site production, uses intelligent bottom blowing control to automatically distribute argon flow and pressure, ensure that each furnace reaches better bottom blowing stirring effect, give on-site production guidance, reduce production labor intensity.

This utility model discloses an underground civil defense ventilation structure for ventilation of underground civil defense facilities. It includes: several sets of ventilation pipe assemblies installed between the underground wall and the outside wall for ventilation of the underground civil defense facilities; each ventilation pipe assembly consists of an inner air module, a connecting pipe, and an outer air module. One end of the connecting pipe is connected to the inner air module, and the other end is connected to the outer air module; one end of the inner air module is connected to the underground civil defense facility, and the other end is connected to the connecting pipe; one end of the outer air module is connected to the external space of the underground civil defense facility, and the other end is connected to the connecting pipe; an outer air duct is installed on the outer air module, and at least two outer air branch pipes are installed on the outer air duct. One end of each outer air branch pipe is connected to the outer air duct, and the other end is connected to the external space of the underground civil defense facility. This solves the problems of ventilation efficiency and airflow control in underground civil defense passage structures.

The utility model belongs to the technical field of water and soil conservation, and particularly relates to a water and soil conservation monitoring information acquisition device, which comprises a shell with a water bearing port at the top, two water collecting buckets arranged in the shell, a weighing sensor arranged at the bottom of the water collecting buckets and a controller arranged on the outer side of the shell, the two water collecting buckets are respectively a first water collecting bucket and a second water collecting bucket, the inner side of the water collecting port is connected with a blocking cover through an electric telescopic rod, a fluid director is installed on the blocking cover, a liquid level sensor is installed in the first water collecting bucket, and when the liquid level sensor monitors that the rainwater level in the first water collecting bucket reaches a preset threshold value, the fluid director is started; the controller controls the electric telescopic rod to move and drives the blocking cover to move to the position above the first water collecting barrel to cover the first water collecting barrel, so that rainwater is guided to the second water collecting barrel along the fluid director, it is effectively avoided that rainwater overflows to affect the accuracy of rainfall detection, and accurate data support is provided for water and soil conservation monitoring.

This application discloses a method and system for intelligent control of hotel rooms based on a TV's Bluetooth mesh network. The system is applied to a smart TV in a hotel room intelligent control system. The hotel room intelligent control system further includes a Bluetooth mesh network module and m smart devices, where m is a positive integer. The method includes: establishing a communication connection between the smart TV and the m smart devices through the Bluetooth mesh network module to form the hotel room intelligent control system, and initializing the hotel room intelligent control system; receiving user control commands through the smart TV and parsing the control commands to obtain control content; and controlling the smart devices among the m smart devices related to the control content to perform operations corresponding to the control content.

This invention relates to a hydraulic control system and method for a harvester drum concave plate gap floating mechanism and a drum assembly. The hydraulic control system for the harvester drum concave plate gap floating mechanism includes a concave plate gap adjusting cylinder, a hydraulic pump, and an accumulator. The cylinder barrel of the concave plate gap adjusting cylinder is hinged to the harvester body, and the piston rod of the concave plate gap adjusting cylinder is hinged to the concave plate. The hydraulic pump is connected to the concave plate gap adjusting cylinder through a cylinder drive pipeline. A two-position three-way solenoid directional valve and a two-position two-way one-way shut-off valve are provided on the cylinder drive pipeline along the hydraulic oil flow direction. The hydraulic pump is connected to the accumulator through an accumulator pipeline. A first one-way valve and a second one-way valve are provided on the accumulator pipeline along the energy storage direction. A first pressure relief pipeline connecting back to the oil tank is also connected to the accumulator pipeline between the first and second one-way valves. A first relief valve is provided on the first pressure relief pipeline. The concave plate gap adjusting cylinder is connected to the accumulator pipeline between the first pressure relief pipeline and the second one-way valve through a second pressure relief pipeline.

The utility model discloses an intelligent regulating and controlling system for circulating water of a coal preparation plant. The intelligent regulating and controlling system comprises a water quality analysis module, a flow regulating module, a control unit, a data processing module and an executing mechanism, the system obtains circulating water parameters in real time through the water quality analysis module, the control unit generates a regulation and control instruction after optimization processing of the data processing module, and the flow regulation module and the execution mechanism cooperate to complete precise regulation and control. In addition, the system also comprises an environment monitoring module, a communication module, a remote monitoring module, an alarm module and an energy management module, and is used for improving regulation and control flexibility, remote management capability and safety, and realizing energy-saving optimization. The water quality fluctuation and the water quantity change can be efficiently coped with, the production efficiency and the environmental protection effect are improved, and meanwhile safety and economical efficiency are considered.

The utility model discloses a deformable expansion intelligent three-dimensional storage shelf, which aims to solve the problems of poor flexibility and low carrying efficiency of the traditional storage shelf, the two sides of the storage shelf main body are provided with mounting walls, the interior of the storage shelf main body forms a three-dimensional structure through a support plate, the top of the support plate is provided with a bracket, a movable shelf robot is arranged above the support plate, and the front side of the storage shelf main body is provided with a control cavity; the bracket is provided with longitudinal and transverse guide rails, moving wheels at the bottom of the robot are matched with the longitudinal and transverse guide rails, and a cross-shaped connecting block is arranged at the intersection of the guide rails, so that the stable operation is ensured, and in addition, a robot elevator is arranged on the rear side, so that the goods shelf robot can be transported to a specified height; the overall structural stability is enhanced through the steel reinforcing columns arrayed on the outer sides of the mounting walls, the storage shelf can be flexibly adjusted in layout, the space utilization rate is increased, and efficient carrying and management of goods are achieved.

The invention discloses a laser soliton explosion pre-judgment and active suppression method and system based on real-time monitoring, and provides a three-level control architecture for solving the problem that a device is damaged due to sudden soliton explosion of a mode-locked fiber laser in a stable operation stage. Comprising the following steps: capturing an optical power signal in real time by using a high-speed photoelectric detector, converting the optical power signal into an electric signal, inputting the electric signal into a laser power control system, and judging whether threshold power is exceeded and performing abnormal power gradient analysis by a calculation module based on a control algorithm; and the attenuation coefficient obtained by the calculation module outputs a driving voltage through a digital-to-analog converter to drive an acousto-optic modulator (AOM), so that incident light is attenuated according to a target value through the AOM, and the regulation and control of the intra-cavity power are further achieved. The problems that a traditional method is slow in response and extensive in control are solved, and reliable protection is provided for the ultrafast laser.

The invention discloses a self-adaptive stress release workbench for restraining deformation of a laser cutting plate, and relates to the field of laser cutting machining, the self-adaptive stress release workbench comprises a rack, a plate clamping frame, a workpiece receiving assembly and a self-adaptive supporting assembly, the plate clamping frame is slidably connected to the rack through a first rail, and the workpiece receiving assembly is slidably connected to the rack through a second rail; the workpiece receiving assembly is slidably connected to the middle of the rack through a second rail and located below the plate clamping frame, the self-adaptive supporting assembly is arranged on the rack in a liftable mode, and the working end of the self-adaptive supporting assembly makes contact with the bottom of a plate clamped and fixed to the plate clamping frame. The working end of the self-adaptive supporting assembly can respond to the stress change in the plate in the cutting process of the plate to generate multidirectional micro displacement, so that dynamic supporting and stress reduction of the plate are achieved. In the cutting process, the internal stress of the plate can be responded and reduced in real time through the dynamic supporting system, and meanwhile precise cooperative control over the supporting assembly and the workpiece receiving system is achieved.

The utility model discloses a switch operating accessory, including accessory casing and the gear and operating part that are set up in the intermeshing of accessory casing, gear is used for with the detachable connection of power output shaft of control device, power output shaft rotates and drives gear rotation, operating part moves under the impetus of gear to with switch device's key contact and control switch device's opening and closing, the utility model discloses the power of rotation is converted into linear motion, realizes the intelligent control to switch device, the utility model discloses still discloses a switch operating assembly and intelligent operation device.

The utility model discloses a wireless self-stop type line finding structure, which belongs to the technical field of line finding of an inlaying machine and is characterized by comprising a conveying mechanism, a line finding mechanism is fixedly connected to the inner side of the conveying mechanism, and a PLC (programmable logic controller) is mounted on the surface of the right side of the conveying mechanism. A servo motor in the conveying mechanism drives a conveying belt through a connecting rotating shaft connected through a flat key, high transmission precision is ensured, slipping is avoided, stable conveying of wires is achieved, and the machining precision of the head embedding machine is improved. Two sets of correlation type photoelectric sensors of the wire finding mechanism are located on the front side and the rear side of a supporting shell correspondingly, and double-position detection points are formed; the position and the conveying state of the wire can be accurately judged, missing detection or misjudgment possibly caused by single-line detection is avoided, the central axis of the transmitting end and the central axis of the receiving end of the photoelectric sensor are collinear, it is ensured that the light propagation path is shortest and stable, and the detection sensitivity is improved; and the servo motor is triggered to stop automatically through a wireless signal.