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492 results about "Automated control system" patented technology

Automatic control system. An automatic control system (ACS) sustains or improves the functioning of a controlled object. In a number of cases the auxiliary operations for the ACS—starting, stopping, monitoring, adjusting, and so on—can also be automated.

Tire crane automatic control system and method based on embedded edge calculation

The invention provides a tire crane automatic control system and method based on embedded edge calculation, and relates to the technical field of port automation, the tire crane automatic control system comprises a sensing and detecting layer used for collecting motion states and operation environment information of a cart, a trolley and a lifting appliance of a tire crane in real time; the core control layer is used for processing sensor data in real time and generating a control instruction; the action execution layer comprises a PLC gateway, a main control PLC and a driving motor, the PLC gateway communicates with the core control layer and is used for receiving a control instruction, and the main control PLC drives the motor to execute corresponding actions of a cart, a trolley and a lifting appliance; and the task management layer comprises an intelligent remote control console, is in communication connection with the core control layer, and is used for issuing the operation task instruction to the core control layer and receiving the system state data from the core control layer. Unmanned operation of the tire crane can be achieved, and a complete technical base is provided for port automation.
Owner:SHANGHAI INTERNATIONAL PORT +1

Oil and gas long-distance pipeline automatic control system fault identification method based on deep learning

The invention discloses an oil and gas long-distance pipeline automatic control system fault identification method based on deep learning, and the method comprises the following steps: collecting and preprocessing a time sequence, and generating a standardized input sequence; constructing a physical constraint feature set, and generating a physical observable representation; encoding the valve opening instruction time sequence and the pump station frequency instruction time sequence to form a combined input sequence; obtaining Koopman state representation, and generating a linear evolution state sequence; a residual nonlinear compensation structure is introduced to generate residual features, and a comprehensive state sequence is formed; time scale splitting is carried out, and fast, medium-speed and slow time scale feature sequences are decomposed; identifying anomalies and generating a time scale anomaly feature set; leakage energy loss indexes are calculated and fused to form fault mode drift representation; judging the pipeline state, and outputting a fault recognition result. According to the invention, a deep Koopman operator structure is adopted, accurate identification of pipeline faults is realized, and the method has the advantage of high diagnosis reliability.
Owner:GUANGDONG SAFETY PROD TECH CENT CO LTD

Real-time monitoring and closed-loop regulation and control method and device for construction quality of asphalt pavement

The invention discloses a real-time monitoring and closed-loop regulation and control method and device for construction quality of an asphalt pavement, and relates to the technical field of intelligent monitoring of road construction. The method comprises the steps of collecting multi-modal data in a construction process and performing space-time alignment to generate a space-time aligned multi-modal data set; constructing graph structure data of the construction area based on the set; extracting a node embedding vector by using a graph neural network; synchronously outputting the compactness, the temperature uniformity index and the flatness index through a multi-task prediction model based on the vector; identifying a construction track abnormal area based on the road roller track data; and generating a construction quality digital twinborn model by integrating the information, and performing feedback regulation on an automatic control system of the road roller based on the model. Through multi-modal data fusion, graph structure modeling and multi-task collaborative prediction, real-time monitoring and dynamic regulation and control of the construction quality of the asphalt pavement are realized, the prediction precision can be effectively improved, and the monitoring efficiency and accuracy are remarkably improved.
Owner:FUJIAN TRANSPORTATION RES INST CO LTD +1

Linkage control system for positioning information and emergency plan of mine hoisting cage

The invention relates to the field of industrial automatic control systems, and discloses a mine hoisting cage positioning information and emergency plan linkage control system, which comprises a conventional dynamic control unit and an absolute safety anchor point unit, the anchor point unit latches a continuous positioning value of a conventional unit when a binary anchor point sensor is triggered, and the absolute safety anchor point unit locks the continuous positioning value of the conventional unit when the binary anchor point sensor is triggered. The method comprises the following steps of: acquiring a theoretical reference value, comparing the theoretical reference value with the theoretical reference value to generate a drift calibration value, sending the drift calibration value to a conventional unit, and correcting a positioning reference by the conventional unit by using the drift calibration value. The online self-calibration of a control system is realized by using a safety anchor point, so that the safety unit is converted into an active calibrator; the accumulated drift of the high-precision sensor can be avoided during operation.
Owner:ANHUI WANBEI COAL REFCO GRP LTD HANSHAN HENGTAI NONMETALLIC MATERIALS BRANCH

Automated towed glider control system

An automated control system for a glider towed by a tug employs a sensor system (e.g., cameras mounted on at least one of the aircraft) to determine the relative position and velocity of the glider. A controller determines corrections to the flight characteristics of the glider in response to this data from the sensor system to maintain the glider on the surface of a limit sphere extending behind the tug with a predetermined radius based on the length of the tow cable. An interface to the flight controls of the glider maintains the desired flight characteristics of the glider provided by the controller.
Owner:PATHFINDER SYSTEMS INC

Automatic control system and method applied to CFB desulfurization digester

The invention relates to the technical field of circulating fluidized bed flue gas desulfurization, and discloses an automatic control system applied to a CFB desulfurization digester. The feeding unit is used for conveying quick lime and comprises a quick lime bin, a screw feeder and a belt conveying scale which are connected in sequence, and the belt conveying scale is in signal connection with the digestion automatic controller; the digestion reaction unit comprises a three-stage digester and a plurality of digestion thermometers arranged in the three-stage digester, and the digestion thermometers are in signal connection with the digestion automatic controller. The water-cement ratio is dynamically adjusted by monitoring the temperature change trend in real time, fluctuation of the quality of quick lime can be automatically adapted, and the limitation of fixed water-cement ratio control is overcome; by searching the optimal water-cement ratio, the full digestion of the quick lime is ensured, and the activity and uniformity of the slaked lime product are improved; and moreover, the dependence on artificial experience is reduced through automatic control, and the stability and continuity of system operation are improved.
Owner:ANHUI XINCHUANG ENERGY SAVING & ENVIRONMENTAL PROTECTION SCI & TECH

Cement-based material carbon dioxide mineralization maintenance equipment

The invention discloses cement-based material carbon dioxide mineralization maintenance equipment, which comprises a mineralization maintenance kettle, and has the beneficial effects that through the cooperative work of an external forced circulation system and an internal multipoint uniform gas distribution and wet distribution structure, and in combination with an auxiliary heat conduction structure, a heat conduction pipe and an inner heat conduction ring, the traditional static and weak convection maintenance mode is broken through; gas at each point in the kettle is efficiently mixed, and local overheating, overwetting or insufficient reaction is avoided, so that the performance uniformity of materials in the same batch is ensured, the mineralization reaction process is accelerated, an integrated and automatic control system is constructed, and safe, stable and intelligent operation of the maintenance process is ensured; after curing is finished, residual gas rich in unreacted carbon dioxide in the kettle can be effectively collected and purified for recycling through a recovery device composed of a sucking pump and a collecting pipe, and heat can be efficiently transmitted and recycled inside and outside the system through the design of a heat exchanger and a heat conduction structure.
Owner:NINGXIA ZHONGDA HIGHWAY CONSTR CO LTD +1

Automatic control system for condensed water regulating valve of nuclear power plant

The invention relates to the technical field of nuclear power plant automatic control and fluid regulation, in particular to a nuclear power plant condensation water regulating valve automatic control system which comprises a sensor data acquisition and synchronization module which acquires and synchronizes parameters in a nuclear power plant condensation water system; the reinforcement learning control module reads parameters of the sensor data acquisition and synchronization module, and generates a regulating valve control strategy by using a reinforcement learning algorithm; the real-time prediction and control decision module controls and predicts the opening degree of the condensed water regulating valve according to the regulating strategy of the reinforcement learning control module; and the anomaly detection and safety protection module reads the parameters acquired by the data acquisition and synchronization module, monitors the parameters and gives an alarm according to an anomaly monitoring result. According to the system, valve oscillation and unreasonable adjustment in a traditional method can be avoided while a valve adjustment strategy is learned and optimized in real time, and the precision and stability of condensed water flow adjustment are improved.
Owner:JIANGSU NUCLEAR POWER CORP

Industrial internet collaborative AI algorithm time-sharing and pressure-sharing flow-adjusting water supply energy-saving system

The invention discloses an industrial internet collaborative AI algorithm time-sharing and pressure-sharing flow-adjusting water supply energy-saving system, and relates to the technical field of industrial automatic control system device manufacturing, and the system comprises a multi-source data acquisition module which obtains equipment, user and environment parameters in real time, and generates working condition feature vectors; the traffic pre-judgment module predicts traffic in combination with historical data; the self-adaptive division module dynamically adjusts a time period boundary; the meta-learning collaborative decision-making module generates a control scheme through a pressure-flow collaborative optimization algorithm; the closed-loop control module adjusts a water pump and a valve to realize energy-saving optimization of the water supply system; according to the invention, through multi-source data acquisition and integration of equipment, user and environment data and flow pre-judgment, trend analysis and sudden change prediction, self-adaptive division of dynamic adjustment time periods, meta-learning collaborative decision generation of a pressure-flow control scheme, closed-loop control and accurate adjustment, dynamic collaborative optimization is realized, and dual goals of energy conservation and stable water supply are achieved.
Owner:HANG ZHOU KAI RUI DA KE JI YOU XIAN GONG SI

Product distribution profit sharing automatic control system based on intelligent contract

The invention discloses a product distribution profit sharing automatic control system based on an intelligent contract, and relates to the technical field of automatic control. The system comprises a timeliness parameter acquisition module, a timeliness intelligent regulation and control module, a consistency parameter acquisition module and a consistency intelligent regulation and control module. According to the method, the timeliness of the distribution profit sharing data is obtained by obtaining the timeliness parameters, whether intelligent timeliness regulation and control are executed is judged, if yes, a cooperative verification link is executed after regulation and control, and if not, the cooperative verification link is directly executed, the consistency parameters are obtained to obtain the consistency of the distribution profit sharing data, and whether intelligent consistency regulation and control are executed is judged. And if yes, executing a profit sharing process automatic execution link after regulation and control, and if not, directly executing the profit sharing process automatic execution link, thereby improving the accuracy of product distribution profit sharing automatic control, and solving the problem of low accuracy of product distribution profit sharing automatic control caused by low reliability of on-chain and off-chain data interaction in the prior art.
Owner:BEIJING MODIAN HUIXIANG TECH CO LTD

Treatment method and system for blockage of discharge port of limestone powder bin of thermal power plant

The invention provides a method and a system for processing blockage of a discharge port of a limestone powder bin of a thermal power plant, which are used for monitoring the running state in real time through a pressure, humidity and flow sensor array arranged at the discharge port and intelligently judging the normal, pre-blockage risk or complete blockage state according to a preset threshold value. Aiming at different states, stage treatment is automatically started: when the risk of pre-blocking exists, a propeller type stirrer in the bin is started, and dry compressed air is introduced, so that the flowability of powder is improved to prevent blocking; and when complete blockage occurs, a composite dredging mechanism is formed by linkage of high-frequency impact of the pulse air hammer, overall vibration of the vibration motor and purging of high-pressure air. The whole process automatic control system performs centralized control, and is provided with a human-computer interaction interface for monitoring and intervention. The system realizes the conversion from passive dredging to active prevention, has the advantages of accurate blockage early warning, efficient and thorough treatment, high automation degree, high reliability and the like, and effectively ensures the continuous and stable operation of the desulfurization system of the thermal power plant.
Owner:HUANENG YICHUN THERMAL POWER CO LTD

Beidou-based unmanned aerial vehicle global course flight automatic control system and method

The invention discloses a Beidou-based unmanned aerial vehicle global course flight automatic control system and method, and belongs to the technical field of unmanned aerial vehicle flight control. The airborne end equipment integrates a main control processing unit, a Beidou RNSS positioning module, a Beidou RDSS communication module and a flight control protocol conversion middleware, and is responsible for acquiring the position and attitude information of the unmanned aerial vehicle in real time, packaging the information into a state monitoring message and returning the state monitoring message; and the ground monitoring platform receives the analysis message and displays the state of the unmanned aerial vehicle in real time. The core lies in that a track deviation model and a pure tracking control algorithm are built in the ground monitoring platform, the three-dimensional deviation between the unmanned aerial vehicle and a preset route is solved in real time through a mathematical method, and a control instruction is automatically generated and packaged into a Beidou control message to be issued; the airborne end device issues instructions such as return flight and course correction to the unmanned aerial vehicle flight control through the protocol conversion middleware, and a remote control closed loop is formed. According to the invention, geographical restrictions of traditional ADS-B and 5G technologies are overcome by using the Beidou short message, and reliable technical guarantee can be provided for global safe flight of the low-altitude unmanned aerial vehicle.
Owner:SPACE STAR TECH CO LTD

Membrane process denitration automatic control system and control method based on AI prediction

The invention provides a membrane process denitration automatic control system and method based on AI prediction. The membrane process denitration automatic control system comprises a sensor unit, an execution mechanism unit, a control and monitoring unit and an AI prediction hardware unit. The control and monitoring unit comprises a PLC (Programmable Logic Controller), a man-machine touch screen and an upper computer; the AI prediction hardware unit comprises an AI edge computing node, a data storage module and a communication module; the sensor unit is connected with the PLC; the execution mechanism unit is connected with the PLC; the PLC is respectively communicated with the man-machine touch screen and the upper computer; the AI edge computing node is bidirectionally connected with the PLC through the communication module; the AI edge computing node obtains real-time operation data from the PLC controller, stores the real-time operation data in the data storage module, generates a prediction result and a control instruction through model reasoning, and sends the prediction result and the control instruction to the PLC controller for execution. The problems that an existing membrane method denitration system is complex in operation, low in parameter control precision, lack of safety interlocking and lagging in membrane cleaning are solved.
Owner:SHANDONG QUANYI ENVIRONMENTAL PROTECTION TECH CO LTD

Automatic control system of logistics transfer robot

The invention relates to the technical field of transfer robot control, in particular to an automatic control system of a logistics transfer robot, which comprises a multi-source sensing module for collecting data; a region determination module for determining whether the index extraction region is a pressure relief imbalance region based on the support coupling index; the grabbing scheme matching module is used for matching a grabbing scheme based on the pressure relief risk comprehensive index; the grabbing scheme verification module is used for determining whether the grabbing scheme is qualified or not based on the displacement stability index after the single object to be moved is grabbed, and adjusting a preset risk comprehensive index; the grabbing scheme verification module is used for determining a grabbing position and correcting preset pressure according to the contour characterization parameters based on the determined grabbing scheme; and the grabbing process optimization module is used for determining whether a judgment result of the index extraction region is qualified or not based on the object rolling index and optimizing a preset coupling index. The logistics transportation loss is reduced.
Owner:XIAN UNIV OF POSTS & TELECOMM

Automatic control system and method for pneumatic control valve

The invention relates to the technical field of equipment control, in particular to an automatic control system and method for a pneumatic control valve, and the method comprises the steps that a displacement sensing module collects a valve element displacement signal through a magnetostrictive sensor and carries out Kalman filtering processing; the signal conditioning module fuses displacement and pressure data by adopting a fuzzy logic rule; the intelligent conversion module performs state identification by using a support vector machine algorithm; the communication gateway module realizes data protocol encapsulation and transmission; the state diagnosis module performs fault diagnosis based on a hidden Markov model; the digital twin module realizes simulation prediction through multi-domain physical modeling; the optimization decision module adopts a particle swarm optimization algorithm to generate a control instruction; and the closed-loop execution module drives the execution mechanism and feeds back displacement data. The problem that an existing pneumatic valve is insufficient in control precision due to lack of displacement feedback is solved, and real-time monitoring and high-precision closed-loop control over the position of the valve are achieved.
Owner:CHONGQING TELIPUR MECHANICAL EQUIP CO LTD +1

Automated control system graphical user interface (3) for an electronic device

1. The name of the design product: electronic device automatic control system graphical user interface (3). 2. The use of the design product: an electronic device. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best indicates the design points: front view. 5. No design points, omit rear view, left view, right view, top view and bottom view. 6. The use of the graphical user interface: for displaying the working status of the winding machine, and can view the alarm information. 7. The human-computer interaction mode of the graphical user interface: clicking or touching the icons or function keys on the screen. 8. The change state description of the graphical user interface: after starting, enter the main view interface; click or touch the fifth icon at the bottom of the main view interface, enter the interface change state diagram, which is the alarm interface of the winding machine.
Owner:HUIZHOU XIANGRUN INTELLIGENT MFG CO LTD

An automatic control system for fans

This invention relates to an automatic fan control system, comprising a fume extraction fan for drawing and expelling cooking fumes generated by a stove, a makeup air fan, a differential pressure sensor, a purifier, and fume control equipment. The makeup air fan is located outdoors. The inlet end of the purifier is connected to a duct, and the stove, purifier, and fume extraction fan are connected via ducts. A methane sensor is installed on one side of the stove. A first fume sensor and a temperature sensor are installed on the duct at the inlet side of the purifier, and a second fume sensor is installed on the duct at the outlet side of the fume extraction fan. The fume control equipment is connected to the stove, purifier, fume extraction fan, first fume sensor, temperature sensor, second fume sensor, makeup air fan, differential pressure sensor, and methane sensor, respectively. The fume control equipment is also connected to a terminal signal. This automatic fan control system can automatically adjust the fan speed and power based on real-time fume concentration detection data to achieve energy-saving operation while ensuring effective fume removal.
Owner:HUNAN JINNUO POWER EQUIP MFG CO LTD

An automatic control method for fire prevention and extinguishment in a well

The application discloses an automatic control method for fire prevention and extinguishment in a mine, which comprises the following steps: establishing an automatic control system for fire prevention and extinguishment, wherein the automatic control system for fire prevention and extinguishment comprises a nitrogen injection and grouting system, a control center and temperature sensors, oxygen concentration sensors and CO concentration sensors which are arranged in a continuous moving mode and follow a coal mining face, the temperature sensors, the oxygen concentration sensors and the CO concentration sensors are connected to the control center through a CAN data bus, the control center is connected to a nitrogen injection machine and a grouting machine of the nitrogen injection and grouting system through a PLC controller via the CAN data bus, the automatic control method for fire prevention and extinguishment is provided for unmanned operation mining of coal, and the method has the advantages of high practicability, convenient operation and safety. In the case of a spontaneous combustion sign, the method can remotely and quickly give a warning and take action to prevent a fire, the reaction time of the method is short, and the method can be completed in 5 minutes, all operations can be remotely performed, and the safety of personnel is ensured.
Owner:BEIJING TIANDI HUATAI MINING MANAGEMENT CO LTD

Control method for adding carbon source for sewage treatment

The invention belongs to the technical field of sewage treatment, and mainly relates to a sewage treatment carbon source addition control method, which comprises the following steps: deploying various types of data sensors at a plurality of key nodes of a sewage treatment plant, collecting water quality data in real time, and transmitting the collected data to a central processing unit for centralized processing; the central processing unit analyzes the carbon source feeding amount by using a machine learning algorithm, and optimizes a carbon source feeding scheme by training a denitrification demand prediction model; through simulation and verification, a long-term stable carbon source adding scheme is generated, and an automatic control system is used for accurately adjusting the carbon source adding amount; water quality change data is monitored in real time and compared with prediction data, deviation is analyzed, and a machine learning model and a prediction effect are continuously optimized, so that accurate carbon source feeding control is realized; the carbon source use cost can be reduced, and meanwhile it is ensured that the water quality stably reaches the standard.
Owner:BEIJING XINFENG HONGYUAN ENVIRONMENTAL PROTECTION ENGINEERING CO LTD

Non-Invasive Automated Face Lifting Device Using Radiofrequency Energy

PendingKR1020260113681ATreatment effectControl cell
The present invention comprises: a high-frequency oscillator that transmits high-frequency energy and includes a control unit; a high-frequency connecting line connected to the high-frequency oscillator; and a high-frequency transmission pad connected to the other end of the high-frequency connecting line and attached to the curve of facial skin in close contact with it, wherein the high-frequency transmission pad is configured such that an adhesive pad and a bipolar pad are integrated or separate. This invention relates to a non-invasive automatic facial lifting device using high-frequency energy that adheres closely to the curves of the face to be treated, thereby enabling uniform delivery of high-frequency energy to the skin, allowing for effective treatment without separate operation, minimizing the risk of excessive thermal damage to specific areas of the skin, resolving issues such as pain, scarring, and infection associated with existing invasive technologies, enhancing user convenience and safety through an automated control system and customized settings, and providing uniform treatment effects and reducing treatment time and fatigue by monitoring skin temperature in real time and delivering high-frequency energy according to set output, time, and patterns.
Owner:나수정

Automatic control system graphical user interface for an electronic device (cast film machine 10)

1. The name of the design product: graphical user interface of automatic control system of electronic equipment (casting machine 10). 2. The use of the design product: an electronic device. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best indicates the design points: interface change state diagram. 5. The graphical user interface is protected by the design, and the rear view, left view, right view, top view and bottom view are omitted. 6. The use of the graphical user interface: for displaying the working state of the casting machine. 7. The human-computer interaction mode of the graphical user interface: clicking or touching the icon or function button on the screen. 8. The change state of the graphical user interface: after starting, enter the main view interface, click or touch the seventh icon on the left side of the main view interface, enter the interface change state diagram.
Owner:HUIZHOU XIANGRUN INTELLIGENT MFG CO LTD

Portable paraffin tissue sectioning machine

This invention belongs to the field of industrial automatic control system technology, specifically relating to a portable paraffin tissue sectioning machine. This invention provides a compact, portable, and mobile automatic paraffin tissue sectioning device to solve the problems of large size and limited functionality of existing equipment, and to integrate sectioning and subsequent processing steps. The invention includes a housing, characterized in that: a slide conveying mechanism is provided on one side of the housing; a slide supply mechanism is provided at the input end of the conveying mechanism; the output end of the conveying mechanism is connected to the input end of a stationary rotating mechanism that runs through the other side of the housing; a paraffin block fixing and sectioning mechanism is provided above the middle of the rotating mechanism; a rotating transmission mechanism is provided at the end of the rotating mechanism; and a feeding mechanism is provided between the rotating transmission mechanism and the rotating mechanism.
Owner:LIAONING UNIV OF TRADITIONAL CHINESE MEDICINE

Automatic control system for processing inner surface of scissor handshake

The application discloses a kind of automatic control system of scissor handshake inner surface processing, it is related to scissor handshake processing technical field, solve the technical problem in prior art, cannot be analyzed when different processing procedure type cooperation runs, cannot reduce the difficulty of execution of processing procedure to the greatest extent, specifically, tool walking monitoring unit, tool walking monitoring is carried out to scissor handshake inner surface processing process, in scissor handshake inner surface processing stage, according to data analysis inference tool walking monitoring result;Tool execution monitoring unit, tool walking track is monitored, when current processing position carries out tool walking, whether execution monitoring is qualified according to information comparison inference;Path analysis planning unit, processing procedure analysis is carried out to inner surface processing process, according to parameter analysis carries out path analysis planning;Processing precision detection unit, real-time precision detection is carried out to inner surface processing.
Owner:YANGJIANG YANGDONG DISTRICT LIANFA METAL PRODUCTS CO LTD

A flat valve repairing device and an automatic control system thereof

The application discloses a flat valve repairing device, which comprises a fixing device, a valve cover disassembling device, a valve seat disassembling device, a turnover device, a valve cover fastening device, a packing sealing device and an ultrasonic cleaning device. The fixing device is used for fixing the flat valve; the valve cover disassembling device is used for disassembling the valve cover of the flat valve; the valve seat disassembling device is used for disassembling the valve seat; the turnover device is used for rotating the flat valve; the valve cover fastening device is used for clamping the valve cover; the packing sealing device is used for sealing the packing into the valve cover of the flat valve; and the ultrasonic cleaning device is used for cleaning the disassembled parts. The application further discloses an automatic control system of the flat valve repairing device, which realizes the automatic disassembling, assembling and packing sealing of the flat valve through an industrial control touch screen, a PLC controller, an A / D converter, a signal conditioner, a circuit driver and a power component driver. The application realizes the automatic operation of the disassembling and packing sealing of the flat valve, has high working efficiency and low labor intensity, and is suitable for all scenes in which the flat valve needs to be disassembled.
Owner:CNPC BOHAI DRILLING ENG +1

A cable identification device and method based on dual-mode current detection

The application discloses a kind of cable identification device and method based on dual-mode current detection, it is related to cable identification technical field.The technical problem to be solved is that existing cable identification method needs to operate on both sides of cable, and it is difficult to implement and inefficient on site.The device of the present application comprises characteristic signal generator, current signal acquisition module and automatic control system;Characteristic signal generator is used to apply adjustable frequency sinusoidal wave characteristic signal to one side of cable;Current signal acquisition module is used to collect the response signal generated by the signal excitation;Automatic control system is communicatively connected with the two, controls signal output and analyzes response signal data, and identifies target cable by judging whether the corresponding frequency characteristics are contained in response signal.The present application can complete identification only by operating on single side of cable, greatly improving the safety and efficiency of identification work.
Owner:ZHEJIANG ELECTRIC TRANSMISSION & TRANSFORMATION ENG CO +1

Automated towed glider control system

An automated control system for a glider towed by a tug employs a camera mounted on one of the aircraft to view the other (the “target”). An optical recognition system receives images from the camera and determines the relative range and bearing of the target. A controller determines corrections to the flight characteristics of the glider in response to the range and bearing data from the optical recognition system. An interface to the flight controls of the glider maintains the desired flight characteristics of the glider provided by the controller.
Owner:PATHFINDER SYSTEMS INC

Multi-stage sewage treatment tank

The utility model discloses a multi-stage sewage treatment tank which comprises a main tank, a first-stage enclosure and a second-stage enclosure, an inner tank cavity and a plurality of sub tank cavities are separated, a sewage one-way circulation structure is arranged among the sub tank cavities, the first-end sub tank cavity is connected with a sewage inlet pipe, the tail-end sub tank cavity is connected with the inner tank cavity through a standby pumping pipeline, and the inner tank cavity is connected with a purified water outlet pipe. The sub-tank cavity at least comprises a primary sedimentation tank, an aerobic reaction tank and the like, and the inner tank cavity is provided with a deep treatment tank. The secondary sedimentation tank is provided with a sludge hopper, the aerobic and anoxic reaction tanks are provided with stirring devices, and the aerobic tank is provided with an aeration device. The main body pool can be rectangular or annular, and the inner pool cavity is consistent with the main body pool in shape and is reduced in equal proportion. The sewage treatment tank is small in occupied area, compact in structure, convenient to maintain, capable of achieving sewage staged treatment and efficiently removing organic matter, suspended solids and nitrogen and phosphorus nutrient substances, capable of meeting the high requirement standard, convenient to configure an automatic control system and accurately controlling the treatment process, suitable for different sewage treatment requirements, especially suitable for urban sewage treatment, and wide in application prospect.
Owner:YANGTZE ECOLOGY & ENVIRONMENT CO LTD

Monitoring device of unmanned vehicle

The utility model relates to a monitoring device of an unmanned vehicle, which comprises a combined mounting frame, a camera, a cleaning component, a supporting component, a distance adjusting motor, a cleaning motor, a bottom support and an electric push rod, the camera is fixedly mounted on the combined mounting frame by fasteners, the electric push rod is fixedly mounted on the combined mounting frame, and the output end of the electric push rod is connected with the bottom support. The height position of the bottom support can be adjusted, and the cleaning motor is installed on the bottom support. According to the utility model, the cleaning assembly can be driven to carry out folding and unfolding form adjustment, height position adjustment and deflection movement, and through the synergistic effect of the movements, the cleaning assembly can fully cover the surface of the camera and effectively clean dust at different positions and angles, so that the attachment of the dust on the surface of the camera can be obviously reduced; therefore, the imaging quality of the camera is greatly improved, an operator or an automatic control system can obtain clear and accurate image information, and a powerful guarantee is provided for safe operation of the unmanned vehicle.
Owner:SITECO (TANGSHAN) TECH CO LTD

Energy-saving optimization method and device for automatic control system of condensate pump of thermal power generating unit

ActiveCN115046190BLiquid degasificationWater circulationThermodynamicsAutomatic control
The present application relates to a kind of thermal power generating unit control technical field, is a kind of thermal power generating unit condensate pump automatic control system energy-saving optimization method and device, the former includes determining by deaerator water regulating valve control condensate pump outlet header pressure, then judge deaerator water regulating valve whether full open;In response to no, reduce condensate pump outlet header pressure set value, until deaerator water regulating valve full open;In response to yes, judge current deaerator water regulating valve opening degree whether with condensate pump energy-saving operation match;In response to no, increase condensate pump outlet header pressure set value, until current deaerator water regulating valve opening degree with condensate pump energy-saving operation match.The present application is by lifting the opening degree of deaerator water regulating valve, reduce the throttling loss caused by deaerator water regulating valve opening degree low, simultaneously make the throttling loss of deaerator water regulating valve minimum and condensate pump outlet header pressure maximum, in reducing energy loss while guaranteeing the economy of condensate pump operation.
Owner:ELECTRIC POWER SCI RES INST OF STATE GRID XINJIANG ELECTRIC POWER CO LTD +1

A centering and angle adjusting device for a molding apparatus and an automatic control system thereof

The application discloses a centering and angle adjusting device of a forming equipment and an automatic control system thereof, relates to the technical field of glass manufacturing and processing, and comprises a screw elevator, a shaft coupling, a speed reducer, a servo motor, a connecting cross beam, a moving seat, a flat roller, a fixed base, a V-shaped roller, a connecting fork, a pin shaft, a suspension beam, a driving shaft, a servo motor, a gear, a rack, an offset measuring scale and an offset pointer. The centering and angle adjusting device of the forming equipment and the automatic control system thereof effectively solve the problems of centering adjustment and angle adjustment of the forming equipment in the production process; the device is convenient for centering the tip of a forming module; the device is convenient for overall angle adjustment of the forming module in the production process, simplifies steps, improves precision, is convenient for repositioning of the equipment after subsequent maintenance, improves repositioning precision and speed, and simplifies positioning adjustment steps.
Owner:QINGDAO FUSION PHOTOELECTRIC TECH CO LTD