39results about How to "With automatic" patented technology

The invention relates to a real-time testing system and a testing method for an inertial platform. The testing system comprises a real-time data collection module, a real-time communication module anda real-time testing system, wherein the real-time data collection module is used for collecting self-monitoring data, inertial measuring data, analog data and power source data of the inertial platform, and sending to the real-time testing system; the real-time testing system is used for receiving the self-monitoring data and the power source data of the inertial platform and diagnosing faults, receiving and displaying the inertial measuring data and receiving and storing the analog data of the inertial platform. The testing system has the advantages that the online programmable function of testing tasks is realized, an item interaction window is provided, the testing task progress can be programmed on line, the storage function of testing task process is provided, and the automatic testing of the inertial platform is realized; the parameter fault detection and fault treatment functions of the inertial platform are realized, the monitoring data of the inertial platform can be judged,and the effective response can be timely made.

A method for clustering large-capacity text includes presenting vector space of text, calculating similarity between each two texts, embedding pattern into dimensional space and using K-means algorithm to cluster texts to be two types, carrying out successive bisect till requirement is satisfied and pattern is not divided any more.

The hydraulic steel bar cutting machine includes machine base, cutter seat, hydraulic cylinder with piston rod, piston rod guiding seat, cutter fixed on the piston rod, sealing part between the piston rod and the hydraulic cylinder; motor driven oil pump connected via oil divider to the front cavity and the back cavity of the hydraulic cylinder, oil returning pipe connected between oil divider and oil tank; electromagnetic change-over valve with two electric magnets to control the front cavity and the back cavity separately; two stroke switches for limiting the range of the piston rod and corresponding touch blocks on the piston rod; and one circular control mechanism comprising the two stroke switches and the two electric magnets.

The invention belongs to the field of agricultural aviation crop protection and relates to an automatic profile-modeling spraying device and angle adjustment method of an agricultural aviation crop protection machine. The automatic profile-modeling spraying device and the angle adjustment method aim at solving the problem that crops are in gradient type inclined distribution due to biological contour characteristics of inclination of a crop crown and the terrain, and a machine body is inclined when turning, so that spraying is not conducted uniformly. By means of the automatic spray boom angle adjustment method of the aviation crop protection machine, a mathematic model with the inclination angle of the machine body equal to the reverse deflection angle of adjustment of a spray boom or with included angle between the surface of a profile-modeling crop and the ground equal to the reverse deflection angle of adjustment of the spray boom is established, and the angle of the spray boom is adjusted automatically through the model, so that the automatic profile-modeling spraying device achieves the effects of conducting profile-modeling on the contour of the crop crown and improving spraying uniformity. By detecting such factors as biological characteristics, geographical factors and machine body inclination, spray boom angle adjustment applicable to the complex environmental condition is instructed to be designed, the effects of applying less pesticide and applying pesticide better are achieved, spraying uniformity is improved, the coverage rate is raised, and the utilization rate of pesticide is raised.

The invention discloses an automatic high speed flexible pipe shoulder forming machine which comprises a frame and a working platform arranged on the frame, wherein a circular turntable mechanism driven by a main driving motor is mounted on the working platform. The forming machine is characterized in that the circular turntable mechanism is provided with a plurality of pairs of material cups, an automatic pipe feeding device, a detection device, an automatic plastic spitting device, an automatic forming device, a cooling device and an automatic pipe discharging device are correspondingly arranged around each pair of the material cups in order, and all the devices are controlled by PLC. According to the invention, the automation degree of the forming machine provided in the invention is high; an industrial PLC control system is used for automatic pipe feeding, automatic plastic spitting and automatic pipe discharging, and therefore, automatic forming processing operation of flexible pipes is realized, forming processing efficiency of the flexible pipes is improved, labor intensity is mitigated, and precise positioning and smooth and steady motion in processing of the flexible pipes are guaranteed; through utilization of the automatic pipe feeding device and simultaneous running of double pipes, high speed running is realized and production efficiency is enhanced.

The invention discloses a reservoir flood regulation multi-dimensional uncertainty risk analysis method based on a Bayesian network. The reservoir flood regulation multi-dimensional uncertainty risk analysis method comprises the following steps: identifying risk factors of regulation starting water level uncertainty and flood forecasting uncertainty; carrying out bayesian network structure learning based on an expert experience method; carrying out bayesian network parameter learning to acquire a conditional probability table (CPT) of each node; performing Bayesian network probability reasoning; carrying out risk calculation and analysis. In order to couple the influence of regulation starting uncertainty and reservoir flood forecasting errors on reservoir flood control scheduling risks, areservoir flood control risk analysis model based on the Bayesian network is established, and coordinated conversion of reservoir interest benefits and flood control risks in the flood season can beachieved; the bidirectional reasoning of the Bayesian network can establish a reservoir scheduling risk bidirectional analysis and evaluation mode, and has a good application prospect.

The invention provides an automatic tin soldering device of a transformer. The automatic tin soldering device of the transformer comprises a rack (10), a horizontal feeding mechanism (20) fixed to the rack (10), a material clamping mechanism (30) which is hung on the horizontal feeding mechanism (20) and can move horizontally on the horizontal feeding mechanism(20), a tin soldering material groove (40) which is located on the rack (10) and below the material clamping mechanism (30) and an assistant solder groove (50). The automatic tin soldering device of the transformer further comprises a control system (60) for controlling the mechanisms and the material grooves to work. An automatic control and sensing technology is adopted. An electronic valve controls an air cylinder to act, a stepping driver drives a stepping motor to act, and all control is achieved through programming of a single chip computer, the automatic tin soldering device has the self-motion function and the manual function, is convenient to use and adjust, more stable and reliable in work, reasonable in overall layout and convenient to maintain, so that the soldering speed of an automatic tin soldering machine can be increased, soldering point quality can be guaranteed, and manpower cost is reduced.

The invention discloses a portal crane lock. The portal crane lock comprises a lock body (2) fixed on an installation board, a lock board (6), a mobile rod (10), a swing rod (4) and a rotating hook (11). The lock board (6) is arranged in the lock body and can move up and down. The upper end of the lock board (6) is connected with a driving component. The mobile rod penetrates into the lock body, can slide left and right and is provided with a notch (12) through which the lock board (6) is inserted and drawn out. One end of the mobile rod is provided with a pin roll hole. The swing rod is articulated with the mobile rod through a shaft pin (3). The rotating hook located at one side of the lock body is connected with the swing rod through a pin roll (5). The rotating hook is provided with a U-shaped groove matched with the rotating body of a movable door. When the movable door is opened or closed, the rotating body strikes the U-shaped grove of the rotating hook (11) in the positive direction and the negative direction so that the U-shaped groove rotates in the positive direction and the negative direction and then the swing rod drives the mobile rod (10) to move left and right in order to open and close the lock. The invention is applied to the platform half-height safety door, mainly controls the locking and opening of the motion of the left movable door and the right movable door and can ensure the safe and reliable use of the platform movable door.

The invention relates to a rotary control system for passenger compartment seats of a transportation means. The rotary control system comprises the plurality of passenger compartment seats; each passenger compartment seat comprises a seat rotating stand and a seat base, wherein the seat rotating stand is mounted on the seat base through a rotating stand connecting part; the seat rotating stand isprovided with a pedal plate, a backrest, a seat cushion, a pedal plate adjusting and unlocking assembly and a backrest adjusting and unlocking assembly; a backrest and pedal plate returning assembly is mounted on the seat base; the seat base is provided with a locking mechanism for locking the seat rotating stand and the seat base; each passenger compartment seat is further provided with a seat electric rotating system and the seat electric rotating system comprises a controller, an electric rotating mechanism and a clutching and disconnecting mechanism; the system further comprises a controlterminal; the control terminal is connected with the controllers on the plurality of passenger compartment seats; at the same time; the control terminal comprises a display module and a function control module. According to the system provided by the invention, the passenger compartment seats are intensively controlled to rotate based on bus control.

The invention discloses an intelligent set evaluation method and system for a basin water and sediment research model, and the method comprises the following steps: (1), determining a research objectwhich comprises a basin, dependent variables, independent variables and a time scale; (2) screening an optimal model; randomly scrambling the determined watershed water and sediment data set and thensegmenting the watershed water and sediment data set into a training set and a test set; selecting different machine learning methods, dividing multiple groups under different time scales and different independent variable combinations to cover all possible conditions, obtaining a group of optimal models through parameter obtaining and screening in each condition, and screening out a group of optimal models with the best result through each method to serve as final optimal models; and (3) evaluating the final optimal model based on three different index systems, wherein the index systems comprise a dimensionless index and a dimensionless index for evaluating the excellence of the model and an evaluation index based on a minimum information criterion for balancing the excellence and the complexity of a model fitting result. And a quantitative evaluation result is provided for the applicability of each type of models of the set by using a unified standard.

The invention discloses a glass tube cleaning device. The glass tube cleaning device comprises a rack, a platform bottom plate, a moving mechanism, a transverse-moving mechanism, a lifting mechanism, a glass tube gas claw, a wool strip, a wool strip fixing gas claw, a wool strip positioning gas claw and an organic glass seal plate; wherein the platform bottom plate is arranged on the rack; the moving mechanism is arranged on the platform bottom plate and composed of a moving platform guide rail, a moving platform guide rail sliding block, a moving platform motor, a moving platform plate, a synchronous belt and a synchronous belt wheel; the transverse-moving mechanism is arranged on the rack and composed of a transverse-moving motor, transverse-moving polished rods, a transverse-moving lead screw, a lead screw nut, polished rod sliding blocks, a polished rod seat and a transverse-moving platform plate; the lifting mechanism is arranged on the transverse-moving platform plate and composed of a lifting guide rail, a lifting air cylinder, a lifting guide rail sliding rail and a lifting platform plate; the glass tube gas claw is arranged on the lifting platform plate and used for clamping a glass tube; the wool strip is fixed through a wool strip fixing clamp arranged on the moving platform plate; and the wood strip fixing gas claw, the wool strip positioning gas claw and the organic glass seal plate are arranged on the rack. The glass tube cleaning device is reasonable, concise and good in airtightness and has the characteristics of automation, safety and high efficiency.

The invention discloses a punch forming machine for electrode plate processing. The punch forming machine for a electrode plate, which comprises operation panels, a control cabinet, mixer pushing cylinders, a plastic stirring coating device, a hot pressing mechanism, a punch forming device, an automatic feeding manipulator, an electrode taking manipulator and an electrode sending manipulator is characterized in that: the whole process of an operation system of the punch forming machine adopts the industrial PLC control; the plastic stirring coating device mainly comprises a material pushing cylinder and a mixer; the hot pressing mechanism comprises an elevating cylinder, a hot plate and suckers at the bottom of the hot plate; and the punch forming device comprises a chopping plate, a thimble, a servo motor, a ball screw and a rectangular speed reducer. The punch forming machine for the electrode plate of the invention, which has the advantages of high automation degree, accurate and stationary motion because of the pneumatic system adoption, and realization of setting parameters on the interface because of the human-machine interface operation, has the functions of shift production accumulation, fault display and work state display and simultaneously has an automatic and manual switching function, can flexibly operate.

The invention provides an intelligent parking shed for bicycles. The intelligent parking shed includes a sunshade shed, a shed beam, bottom I-shaped beams, a first motor, a limiting baffle, a solar cell panel, a second motor, a rotating base, a solar energy mounting frame, a third motor, bicycles and a main beam. The intelligent parking shed is characterized in that the sunshade shed is used as arectangular sunshade plate which is parallel to the ground; the shed beam is used as a beam which is perpendicular to the ground, wherein the upper portion is connected with the sunshade shed and thelower portion is connected with the bottom I-shaped beams; and the bottom I-shaped beams are four beams fixed to the ground. The normal shed is adopted to be a main body, the transmission chained structure is used for achieving streamlined bicycle-parking and bicycle-taking, and the intelligent parking shed for the bicycles has the characteristics of being automatic, simple and reliable; and the bicycles can be safely and stably locked in the shed and using bicycle is simpler and safer.

The invention relates to an acid accumulation bottle in the field of storage batteries. A main body of the acid accumulation bottle is a bottle body; the top of the bottle body comprises a first spring, a first valve body, a second spring, a second valve body and a sealing valve head B, wherein a sealing valve head A is arranged at the end part of the first valve body; the first valve body is arranged at the top of the bottle body in a telescopically matched manner, a valve plate is integrated in the bottle body and is near to the top, the first spring sleeves the first valve body, and the sealing valve head A is sealed to a valve port of the valve plate under the action of the first spring; the second valve body is connected with the first spring in a sleeving manner and is slidably arranged in the first valve body in a telescopically matched manner, one end of the second valve body stretches out of the top of the first valve body to serve as a button part under the action of the second spring, the other end of the second valve body stretches out of the sealing valve head A of the first valve body to be connected with the sealing valve head B, and the sealing valve head B is sealed to an end face of the sealing valve head A under the action of the second spring; and a first air hole is formed in the side wall of the first valve body, and a second air hole communicating with the outside of the bottle body is formed in the side wall of a chamber formed by the top and the valve plate in the bottle body. According to the acid accumulation bottle provided by the invention, automatic and manual pressure relief and exhaust can be realized, so that the working stability is improved.

The invention provides an industrial control system intrusion attack and clue discovery method based on deep learning. Intrusion detection is part of the initial phase of an industrial control system security system. Due to the importance of an industrial control system, the decision of the professional of the security system is still the most important. Therefore, the role of simple intrusion alarms in the security system is very limited. An intrusion detection model based on deep learning is difficult to provide more information due to unexplained reasons thereof, which limits the application of a deep learning method in the field of industrial control network intrusion detection. Aiming at the limitation, the invention analyzes the distribution of classification related information and irrelevant information in each layer of a deep learning model from the perspective of information, so as to find the possibility that the hidden layer of a deep learning classification model can be analyzed. Finally, a hierarchical propagation method maps relevant information from the hidden layer to an input layer. Difficult-to-understand information is transformed into understandable information, which helps the professional to lock and process intrusion threats faster.

The invention relates to the technical field of fireproof windows and particularly discloses an opening structure, a fire extinguishing device, a fireproof window and a production technology of the fireproof window. The opening structure comprises a drive cavity, a piston arranged in the drive cavity, a drive rod for driving the piston to move upwards, and multiple hinge rods hinged to the drive rod. The piston is connected with the drive rod. A grading transmission assembly is arranged on the upper portion of the piston. The bottom of the drive cavity corresponds to a gas outlet of a gas storing cavity of the fire extinguishing device. The invention further discloses the fire extinguishing device provided with the opening structure, the fireproof window provided with the fire extinguishing device and the production technology of the fireproof window. The opening structure has the beneficial effects that under the fire circumstance, a heat shrinkage strip is heated and shrunk to drivethe hinge rod of the opening structure to lift up the piston, the gas outlet of the gas storing cavity is opened, nozzle membranes can be perforated rapidly, by means of gas, fire extinguishing agentsare sprayed out from the nozzles continuously for extinguishing fires, and the fire extinguishing efficiency is improved.

The invention discloses a city underground tunnel water level early warning apparatus. The apparatus comprises a first portion and a second portion; information is transmitted between the first portion and the second portion through a wireless GPRS system; the first portion is arranged in an underground tunnel and comprises an information acquisition portion and an information processing portion; the information processing portion comprises a single-chip microcomputer; the information acquisition portion comprises a rainfall sensor, a water level sensor and a circuit connecting line, and the rainfall sensor and the water level sensor are respectively connected with the circuit connecting line and the single-chip microcomputer; the second portion is placed at the inlet of the underground tunnel and comprises an information display portion; and the information display portion comprises a wireless controller, an audible-visual annunciator, an LED display screen and a circuit connecting line, and the audible-visual annunciator and the LED display screen are respectively connected with the wireless controller through the circuit connecting line. According to the invention, by use of the city underground tunnel water level early warning apparatus, the water level in a tunnel bridge can be accurately detected and displayed, reliable information is provided for vehicles entering the tunnel bridge, and the safety of the vehicles and personnel is guaranteed.

The invention discloses an energy-saving continuous automatic water and oil separating device. The energy-saving continuous automatic water and oil separating device comprises an oil and water collection groove, an oil groove and an oil and water separating bin, wherein the oil and water collection groove is formed in the upper part, the oil groove and the oil and water separating bin are formed in the lower part and horizontally placed in parallel; a bin partition plate is arranged between the oil groove and the oil and water separating bin; an overflow hole is formed in the upper part of thebin partition plate; an oil draining pipe is arranged at the lower part of the oil groove; a water draining pipe is arranged at the lower part of the oil and water separating bin; and the oil and water collection groove is used for collecting and storing a oil and water mixed liquid to be treated. A downcomer is arranged on one side of the bottom of the oil and water collection groove; an electric contact oil pressure gauge and an electrically controlled oil draining valve are arranged on the oil draining pipe; and an electric contact water pressure gauge and an electrically controlled pressure limiting valve are arranged on the water draining pipe. By using a gravity force, the mixed liquid is conveyed to the bottom of the separating bin, oil with smaller density automatically floats, the water with large density remains at the bottom, oil liquid drops floating to the top move into the oil groove in one direction, the electric control valve can realize automatic water draining and oil draining at a set pressure, artificial attendant is not needed, and the operation cost is low; and the energy-saving continuous automatic water and oil separating device disclosed by the invention has the advantages of simple structure, low making cost and high promotion value.

The invention relates to a dry powder fire extinguishing device for a vehicle battery compartment, wherein the dry powder fire extinguishing device comprises a container valve, a fire extinguishing agent tank body, a pipeline, a three-way connector, nozzles, a nozzle bracket, adapters, a control switch, a sensor, a controller and a power cable; the container valve is arranged at a mouth of the fire extinguishing agent tank body and is in threaded connection with the fire extinguishing agent tank body; the fire extinguishing agent tank body is internally provided with a suction pipe and a superfine dry powder fire extinguishing agent; interfaces of the three-way connector are connected with three pipelines, and one of the pipelines is connected with an outlet of the container valve; the other two pipelines are connected with the adapters, and the tail ends of the adapters are connected with the nozzles. The dry powder fire extinguishing device has the beneficial effects of automatic alarming, automatic and manual forced fire extinguishing, safety, reliability, convenient use and good fire extinguishing.

The invention belongs to the technical field of mechanical equipment, and particularly relates to a resin laser radar which comprises a bottom machine base, a switching assembly is fixedly arranged on the upper surface of the bottom machine base, the outer surface of the top end of the switching assembly is movably sleeved with a low pipe body, and the top end of the low pipe body is fixedly connected with a radar generation top shell. And a rotating pipe body is rotatably arranged on the upper surface of the bottom machine base and located in the adapter assembly, the top end of the rotating pipe body is slidably connected with the radar generating top shell in a clamped mode, and a linkage resistance clearing assembly is fixedly arranged on the outer wall of the radar generating top shell. Whether the optical parts in the laser radar deviate or not can be automatically diagnosed, the device has a part self-checking function, in addition, relative movement in multiple directions exists between the structures, the structure is flexible, damping protection work of the internal optical parts is facilitated, finally, foreign matter on the surface of an emission window can be automatically cleaned, and normal use of the radar is guaranteed.

The invention discloses a controllable active resistor. A voltage follower is added in a traditional active resistor. Influence of an access circuit to resistance of the active resistor is eliminated, and higher precision is realized. The invention further provides a controllable active resistor. A manner of serially connecting at least two switch tubes is utilized so that the resistance of an active resistor circuit can be randomly adjusted between zero and a nominal value, thereby improving precision and extending measuring range. The controllable active resistor has advantages of simple circuit, easy and automatic operation, wide measuring range, high resolution, etc.

The invention provides a method for automatically checking listing consistency of a line fault work order and main station, which comprises the following steps of checking a fault board and a grounding fault board by acquiring fault work order data, and analyzing whether the work order is not listed or unlisted or not. The method has the characteristics of automation, high efficiency, high accuracy and the like, the burden of employees is reduced, and the working efficiency and safety are improved. The method overcomes the defect that work orders depend on manual judgment in the past, and hasgreat practicability.

The invention discloses an automatic closing device for a sliding window in rainy days, so that a common sliding window can have rainproof and automatic window closing functions, and the automatic andmanual switching can be achieved. The automatic closing device for the sliding window in rainy days comprises a window, a controller and the sliding window installed in the window; the bottom edge ofthe window is provided with a slideway of the sliding window; one side, located outdoors, of the window is provided with a rainfall detection sensor; the both sides of the window are provided with limit switches; the middle position of the slideway is provided with a transmission system used for driving the sliding window to slide right and left; the lower end of the sliding window is provided with a rack in the horizontal direction; and the transmission system comprises a transmission gear, a driving gear, and two heretical mounting plates and clips. By adopting the automatic closing devicefor the sliding window in rainy days, the automatic closure of the sliding window in the rainy days can be achieved, and rainwater in the rainy days is prevented from drifting into a room; and meanwhile, the automatic closing device has the advantages of simple structure, high practicality, easy operation and low manufacturing cost.

The embodiments of the invention provide a fault detection method and device for an airborne geophysical prospecting system. The method comprises the following steps that: for each subsystem in the airborne geophysical prospecting system, the state fault identifier of the subsystem is determined on the basis of the output quantity fault identifier of the subsystem; the fault identifier of each subsystem is determined based on the state fault identifier and communication interruption fault identifier of each subsystem; the fault identifier of the airborne geophysical prospecting system is determined on the basis of the fault identifier of each subsystem in the airborne geophysical prospecting system; and whether the airborne geophysical prospecting system malfunctions is determined on the basis of the fault identifier of the airborne geophysical exploration system. According to the method and the device provided by the embodiments of the invention, invalid measurement and invalid flightcan be avoided, and working efficiency is improved. The fault detection method and device are suitable for various airborne geophysical prospecting methods, and have the advantages of automatic performance, real-time performance, flexibility in setting and the like.

The invention discloses a multifunctional intelligent control device for fancy lanterns. The device comprises a CPU (Central Processing Unit) module, a power carrier communication module, a pressure sensor, a switching quantity input module, a travel detection module, a sound sampling module, a relay control module, an analog quantity output module, an audio amplification module, a power module and an SD (Secure Digital) card disk; the power carrier communication module is connected with the CPU module; the pressure sensor, the switching quantity input module, the travel detection module and the sound sampling module are used as inputs of the device and connected with the CPU module; and the relay control module, the analog quantity output module and the audio amplification module are used as outputs of the device and connected with the CPU module. The device is flexible in use, convenient to install, maintenance-free and unlimited in quantity; a simple P2P network can be constructed between the devices or between the device and an upper computer, and the device is controlled by the upper computer, so the device is suitable for popularization and application.

The invention discloses a microwave digestion tank, and belongs to the technical field of pressure containers. The microwave digestion tank comprises an outer tank, an inner tank placed in the outer tank, an inner tank cover and an outer tank cover, and the outer tank cover is screwed to the mouth of the outer tank through a screw and compacts the inner tank cover to the mouth of the inner tank. The microwave digestion tank has the advantages of high working pressure reaching, small size, easiness in processing, and automatic and manual pressure release functions.

The invention relates to the technical field of vehicle lamp control, in particular to an intelligent light control system for a vehicle. The intelligent light control system comprises a vehicle-mounted sensor node, an ECU, a LoRa wireless communication module and a plurality of vehicle lamp controllers, wherein the vehicle-mounted sensor node transmits collected vehicle surrounding environment parameters and vehicle running state parameters to the ECU in a wireless mode, after certain analysis and processing, the ECU outputs a corresponding vehicle lamp working condition adjusting command and sends the command to the vehicle lamp controllers through the LoRa wireless communication module, and the vehicle lamp working condition is adjusted by the vehicle lamp controllers. Intelligent control of automobile lamps can be achieved, so that errors caused by manual operation are avoided as much as possible, and the intelligent light control system has the advantages of being automatic, intelligent and multifunctional.

The invention relates to the technical field of fireproof windows, and specifically discloses an opening structure, a fire extinguishing device, a fireproof window and a production process of the fireproof window. Rod, a plurality of articulated rods hinged with the drive rod, the piston is connected with the drive rod, the upper part of the piston is provided with a step-by-step transmission assembly, the bottom of the drive chamber corresponds to the air outlet of the air storage chamber of the fire extinguishing device, and the above-mentioned opening The fire extinguishing device with the above-mentioned fire extinguishing device and the production process of the fireproof window have the beneficial effects that in the case of a fire, the heat shrinkable strip is heated and shrinks, driving the hinged rod of the opening structure to lift the piston, and open the fire extinguishing device. The gas outlet of the gas storage chamber, and the nozzle diaphragm can be quickly pierced, and the gas will continuously spray the fire extinguishing agent from the nozzle to extinguish the fire, which improves the fire extinguishing effect.