68results about How to "Implement feedback" patented technology

The invention discloses a power distribution network visual management and control method and device, a storage medium and a product, and the method comprises the steps: obtaining the multi-dimensional information of a power distribution network in a target region, carrying out the preprocessing of the multi-dimensional information, obtaining a standardized power distribution network data set, carrying out the recognition of a power distribution network problem according to the power distribution network data set, and obtaining a power distribution network fault. The method comprises the following steps: obtaining a structured problem list of a power distribution network, carrying out spatial positioning and attribute mapping processing on the structured problem list in a preset geographic information system to obtain a power distribution network problem spatial distribution representation, and carrying out multi-dimensional analysis and prediction on the operation condition of the power distribution network according to the power distribution network problem spatial distribution representation. And obtaining a management and control strategy of the power distribution network, carrying out resource allocation according to the management and control strategy to obtain a cooperative work flow, and visualizing the problem space distribution representation of the power distribution network and the cooperative work flow in a geographic information system to provide a visual management and control mode. And the management efficiency and safety of the power distribution network are improved.

The invention belongs to the technical field of bridge damage identification, and relates to a bridge structure intelligent damage identification method based on a physical information neural network, which comprises the following steps: 1, acquiring spatial relation data of a bridge structure, 2, acquiring real-time data, 3, preprocessing the data after the data is acquired, 4, performing hyper-parameter adjustment, 5, constructing a model, 6, carrying out model training and evaluation; 7, carrying out early warning and repairing scheme matching; the health state of the bridge can be monitored in real time, data support can be provided for future maintenance and repair, the safety of the bridge is improved, and the service life of the bridge is prolonged; therefore, a novel efficient tool is provided for bridge health monitoring and damage assessment through a unique data and physical driving method, an efficient and intelligent bridge monitoring and assessment system is constructed, and the safety and maintenance efficiency of the bridge are improved.

The invention discloses a bridge welding quality detection device with an intelligent feedback function, and relates to the technical field of quality detection.The detection device comprises a driving mechanism, a welding quality detection mechanism and a feedback mechanism, the driving mechanism is connected with the welding quality detection mechanism, and the driving mechanism is connected with the feedback mechanism; the welding quality detection mechanism is connected with the feedback mechanism, the welding quality detection mechanism is used for detecting the welding position of a bridge, the feedback mechanism is used for polishing or repair welding of defects of the welding position of the bridge, the driving mechanism comprises a main driving device, and the main driving device comprises a driving roller, a first driving motor, a driving baffle, a lifting hydraulic cylinder and a driving lifting plate. The number of the driving rollers is four, and the output end of the first driving motor is fixedly connected with one driving roller.

The invention discloses a purification device for producing electronic-grade hydrofluoric acid, which relates to the technical field of hydrofluoric acid production, and comprises a rectifying tower body, tower plates movably connected in the rectifying tower body at equal intervals, overflow weirs fixedly connected on the tower plates, a rotating speed convenient regulation and control mechanism and a state monitoring feedback mechanism, the follow-up rod and the tower plates installed on the outer surface of the follow-up rod can be driven to synchronously rotate in the rectifying tower body, so that the gas-liquid contact area is increased, the gas-liquid contact time is prolonged, the mass transfer process between gas and liquid phases is promoted, in the rectifying process, the separation efficiency and purity can be improved, impurities in raw materials can be removed more easily, and the product quality is improved. And the rotation of the tower plate can enhance the mixing of the liquid on the tower plate, so that the liquid is more uniformly distributed on the tower plate, the residence time and dead zone of the liquid on the tower plate are favorably reduced, and the separation efficiency is further improved.

The laser cutting platform comprises a supporting frame, a cutting table is fixedly installed on the upper surface of the supporting frame, a lifting mechanism is fixedly installed at one end of the cutting table, first linear modules are fixedly installed on the upper surface of the cutting table and the upper surface of the lifting mechanism correspondingly, and connecting plates are fixedly installed on the upper surfaces of moving blocks of the first linear modules; a connecting rod is rotatably installed between the two sets of connecting plates, a second linear module is fixedly installed on the outer surface of the connecting rod, a first gear motor is fixedly installed at one end of each connecting plate, an output shaft of each first gear motor penetrates through the corresponding connecting plate to be fixedly connected with the corresponding connecting rod, a rotating groove is formed in each connecting rod, and a centering dragging mechanism is rotatably installed in each rotating groove. Through the design of the lifting mechanism and the centered dragging and dropping mechanism, the precision, efficiency and safety of laser cutting of the metal plate are remarkably improved by integrating the functions of automatic carrying, precise cutting, intelligent stacking and real-time monitoring.

The invention discloses a combined purification monitoring method and a combined purification monitoring system for food-grade carbon dioxide, and relates to the technical field of purification monitoring, and the combined purification monitoring method comprises the following steps: carrying out purification analysis on a purification process, carrying out sequential decomposition on purification steps, and establishing step association of the purification steps; configuring an integrated monitoring platform, and configuring a monitoring sensor on each purification step; step monitoring of the purification process is executed, and a real-time feedback data stream is established and returned to the integrated monitoring platform; carrying out independent verification analysis on the returned data based on an independent verification network, and establishing a purification early warning result; performing combined purification fitting analysis on the step purification early warning result and the step association, and establishing a pre-analysis result; and completing joint purification monitoring according to a pre-analysis result and a step purification early warning result. The technical problems of insufficient real-time monitoring and weak early warning capability in the prior art are solved, and the technical effects of dynamic monitoring and abnormal early warning of the food-grade carbon dioxide purification process are realized.

The invention relates to the field of equipment process control, and discloses a communication method and device for a data acquisition upper computer and process equipment, equipment and a medium, the method is applied to the data acquisition upper computer, and the method comprises the following steps: receiving equipment information and interaction data sent by a plurality of pieces of process equipment through preset communication connection; determining an analysis protocol between the process equipment and the data acquisition upper computer based on the equipment information, and processing the interaction data according to the analysis protocol to obtain analyzed interaction data; obtaining pre-configured parameter information in the data acquisition upper computer, and matching the analyzed interaction data with the parameter information to obtain target parameter information; and constructing a parameter list by using the target parameter information, and sending the parameter list to the process equipment. According to the invention, the problems of measurement channel waste caused by repeated acquisition, easy interference by system matching problem, low communication rate when parameters are many and incapability of guaranteeing data synchronism in parameter acquisition of the vehicle platform process equipment are solved.

The invention discloses a health state self-diagnosis device and method of a compressed air foam fire extinguishing system, and belongs to the technical field of fire fighting, and the health state self-diagnosis device of the compressed air foam fire extinguishing system comprises a fire extinguishing device, a control device assembly and a collector assembly, a collector assembly and a control device assembly are both arranged in the fire extinguishing device, the collector assembly is responsible for monitoring key parameters of the fire extinguishing device in real time, the collector assembly is in circuit connection with the control device assembly, the control device assembly comprises a data collection system and a processing system, the data collection system is in circuit connection with the collector assembly, and the processing system is in circuit connection with the collector assembly. The data collection system is used for collecting real-time data of all elements of the detection device, the data collection system is connected with the processing system, and the processing system processes the collected data, monitors abnormal conditions of the device, gives an alarm in time, and can perform real-time feedback correction and risk assessment.

The utility model relates to an aircraft part aperture detection mechanism which comprises a case, a conveyor belt and a visual sensor, a controller is installed on one side of the front face of the case, the conveyor belt is arranged at the top of the case, a support is fixedly installed at the rear end of the top of the case, and the visual sensor is installed above the front face of the support. According to the invention, through the visual sensor and algorithm analysis, high-precision measurement of the aperture can be realized, the problems of precision limitation and stability possibly existing in mechanical measurement equipment are avoided, the device is suitable for aperture of various shapes and sizes, and the measurement precision is improved. The device is simple in structure and high in universality and adaptability, an automatic detection mode is adopted, manual intervention is not needed, the detection efficiency is greatly improved, the production cost is reduced, meanwhile, automatic judgment and feedback of the aperture can be achieved, and the intelligent level of detection is improved.

The invention discloses a feedback method of channel state information, a terminal and network side equipment, and belongs to the technical field of wireless communication, the feedback method of the channel state information in the embodiment of the invention comprises the following steps: the terminal determines at least one target time delay feedback associated with target multiple transmission receiving points (MTRP, MTRP) CSI to be acquired; and the terminal acquires and feeds back the target MTRP CSI based on the at least one target time delay feedback.

The utility model discloses a gas valve wire harness switch which comprises a seat body, a first conducting strip and a second conducting strip are arranged in the seat body, a push rod used for abutting against the first conducting strip to enable the first conducting strip to be in contact with the second conducting strip to switch on a circuit is arranged on the seat body in a matched mode, and a limiting buckle used for being matched with a gas valve knob is formed at the free end of the push rod. A connecting table is formed at the position, corresponding to the limiting buckle, of the base body, a penetrating opening is formed in the connecting table, a rotating body is rotationally arranged on the connecting table, a matching groove is formed in the rotating body, a circuit board and a contact pin are arranged between the rotating body and the base body, and a plurality of resistors are connected to the circuit board in series in the circumferential direction. The contact pins abut against a circuit track of the circuit board, a control chip is arranged in the seat body, and the contact pins and the circuit board are respectively connected with the control chip. The structure is simple, the gas supply gear numerical value is effectively fed back, the structural use effect is improved, and the use experience of a user is improved.

The invention provides an advertisement online pushing system and method, computer equipment and a storage medium. The method is applied to an online advertisement pushing system comprising a front-end equipment module, user feature data are obtained through front-end equipment, the user feature data are transmitted, target advertisement content is displayed, and the obtained user feature data can be stored and called through a data bin module. And the target advertisement content is obtained by filtering and processing the user feature data through a data processing module and an information publishing module at the rear end. Therefore, through the front-end equipment module, the functions of online user feature data acquisition and real-time pushing are realized, and the pushed content is obtained through automatic analysis according to the real-time features of the user, so that the timeliness and effectiveness of advertisement pushing are improved, and meanwhile, the advertisement pushing efficiency can be improved according to the track and behavior mode of the whole action process of the user. A data basis is provided for training of an advertisement pushing related model, data analysis and feedback are realized, and the effectiveness of advertisement pushing is further improved.

The invention discloses a semantic structure feature-based ancient book content integrity detection method and system, and relates to the technical field of information processing, the system comprises a data acquisition unit, a chapter integrity analysis unit, a paragraph integrity analysis unit, an integrity comprehensive analysis unit, a result feedback unit and a display terminal; structural features of chapters and paragraphs are accurately extracted by utilizing a semantic structure recognition technology, and the content integrity of the ancient books is comprehensively detected from the aspects of chapters and paragraphs in combination with an integrity analysis model, so that the defect that a traditional means depends on manual proofreading or simple page number comparison and keyword extraction, and the efficiency is high is effectively overcome. According to the method, the problems of typesetting confusion, chapter page missing, quotation omission and fuzzy paraphrasing which are common in the ancient books are difficult to deal with, automatic and multi-level analysis of the structural content and semantic level content integrity of the ancient books is realized, and the detection and recognition efficiency of the content integrity of the ancient books is improved.

The utility model discloses an LIN communication integrated driving brushless motor, which belongs to the technical field of brushless motors and comprises a control assembly, an LIN communication assembly, a detection assembly, an external controller, a driving assembly and a motor. The control assembly is connected with an external controller through an LIN communication assembly, and the brushless motor is electrically connected with the control assembly through a driving assembly; the detection assembly is electrically connected with the motor, the driving assembly and the control assembly, and the control assembly, the LIN communication assembly, the detection assembly and the driving assembly are integrated in the motor. Through the above mode, the motor is compact in structure, convenient to use and integrate, high in control precision, and suitable for various applications.

The utility model provides a portable tester for a steel rail potential limiting device. The portable tester comprises an input terminal, an output terminal, a power supply module, a change-over switch and a display module. And the input terminal and the output terminal are connected with a steel rail potential limiting device to be measured. And the power supply module is externally connected with a power supply and is converted into direct-current adjustable voltage to be output. And the change-over switch is arranged between the power supply module and the output terminal. The display module comprises a voltmeter, a switching-on indicating lamp and a timer, the voltmeter is connected with the output terminal in parallel, the switching-on indicating lamp is connected with the input terminal, and the timer is connected with the change-over switch. The portable tester provided by the utility model is light and portable, can be operated by a single person, and greatly improves the equipment test efficiency.

The invention discloses a dairy product food safety risk factor data collection and quantification method, and belongs to the field of dairy product food safety, and the method comprises the steps: defining risk factors of collected data, deploying related Internet of Things equipment, collecting and transmitting data in real time, preprocessing and cleaning the data, quantifying the risk factor data, and analyzing and feeding back the data. Quantitative or qualitative quantitative processing is carried out on the risk factor data to obtain quantitative data which can be used for data analysis, and potential food safety problems are further found and fed back in real time, so that the production process is adjusted and optimized, and food safety is guaranteed. The method has the characteristics of being real-time, accurate and comprehensive, food safety risk control of various links of production, processing, packaging, storage and transportation of the dairy products is facilitated, and the efficiency and effect of food safety management of the dairy products are greatly improved.

The present invention relates to the technical field of automobile injection molding repair, and in particular to a defect repair device for automobile interior injection molding. The present invention includes a supporting device, a fixture, a preparatory processing device and an injection device. A material moving device is installed on one side of the supporting device, and a shaping device and a monitoring device are also installed on the supporting device. The supporting device is used to support other structures to facilitate processing operations. The fixture is used to install and fix molds and injection moldings that need to be repaired, which is convenient for repair operations on injection moldings and avoids displacement of injection moldings during processing. The material moving device is used to transfer and transport injection moldings to be repaired, which is convenient for automatic loading and improves equipment processing efficiency. The preparatory processing device is used to perform preliminary processing and repair on the injection moldings to be repaired, which is convenient for subsequent repair and shaping operations. The injection device is used to inject hot melt material into the area to be repaired of the injection molding to achieve automatic material replenishment and repair.

The invention discloses a novel automatic oil cylinder assembling device which comprises a base, a cylinder barrel clamping mechanism, a centering device, a piston rod position adjusting mechanism and a piston rod press-fitting mechanism. A high-precision guide rail is laid on the base, and all the mechanisms are installed on the guide rail through sliding blocks and can be movably locked. The centering device measures the positions of the inner wall of a cylinder barrel and the outer wall of a piston rod in a non-contact mode through two sets of high-precision laser sensors, a control system drives a servo electric cylinder to adjust the pose of the piston rod according to measured data, and full-automatic high-precision centering of the axes of the cylinder barrel and the piston rod is achieved. The piston rod press-fitting mechanism adopts an electric cylinder with a force measuring sensor, and real-time monitoring of press-fitting thrust is achieved. The problems that traditional assembly depends on manual work, the centering precision is low, and the quality consistency is poor are solved, and high precision, high efficiency and high reliability of oil cylinder assembly are achieved.

The invention provides dual-system intelligent sensing disinfection and sterilization equipment, and belongs to the technical field of sterilizers. The equipment comprises a sterilization bin and an equipment bin, and the sterilization bin is provided with a sterilization boiler, a microwave generator, a shredding machine, a conveyor, a lifting machine, an air collecting device, a hydraulic station, a microwave power source and an operation box. A water softener, a first water tank, a second water tank, a steam boiler, a cooling-water machine, a heat exchanger, a vacuum pump, a circulating water pump, a filtering sterilizing box, a biological filter and a gas-liquid separator are respectively arranged on the equipment cabin. By means of the steam generator, the sterilization boiler, the microwave generator, the biological filter, the heat exchanger, the water circulation vacuum pump, the first water tank, the second water tank, the water pump, the water filter and the gas-liquid separator, medical waste sterilization without waste water can be achieved, water resources of the system are completely internally circulated, saturated steam is recycled, and residual heat is completely recycled.

The invention relates to the technical field of magnesium-based alloy manufacturing data processing, and provides an anomaly detection method for a magnesium-based alloy production raw material conveying system, which comprises the following steps: collecting basic data of the magnesium-based alloy production raw material conveying system, including equipment operation parameters, raw material state parameters, conveying environment parameters and the like, and carrying out preprocessing and feature extraction; and constructing a data feature library. Then, abnormal points and trend change information thereof in the data are identified by using a statistical analysis model, and a potential abnormal mode is formed. And based on the potential abnormal mode and the historical operation data, training a neural network model to realize abnormal prediction and classification of the real-time data. And finally, by comparing a model prediction result with actual data, the model is optimized by using a genetic algorithm, and the detection accuracy is improved. According to the method, the anomaly detection accuracy of the magnesium-based alloy production raw material conveying system is effectively improved, and a powerful guarantee is provided for stable operation of the magnesium-based alloy manufacturing and producing process.

The application discloses a kind of test simulation equipment for simulating throwing anchor, dragging anchor in ship movement.The equipment includes water tank and track system, tow control system, anchor operating mechanism and data acquisition and processing system;Water tank and track system provide test water environment and the height of trailer (for simulating ship) from water surface, tow control system drives trailer to move along track, anchor operating mechanism controls anchor dropping position by receiving signal, realizes throwing anchor simulation, data acquisition and processing system monitors anchor chain stress in real time, captures anchor body into water and dragging process by high-speed camera, all data are integrated transmission to control computer by synchronizer, and after processing, output anchor dropping speed curve, anchor chain dragging force peak value and drag anchor trajectory and other parameters.The all test simulation elements of the application are controllable and known, easy to use, can play the role of improving the accuracy and test efficiency of ship throwing anchor, dragging anchor test simulation.

The present application provides an integrated circuit chip packaging optimization control method and system, which relates to the field of image data processing technology. The method includes: constructing a hyperspace, configuring a chip pad surface reference image, interacting with a packaging controller, obtaining a packaging signal and a packaging live image, and then selectively comparing based on a semantic segmentation component to generate a live image semantic identifier, extracting the edge coordinates of the chip packaging space through an edge positioning component, and then extracting the selected reference edge coordinates. When it is greater than or equal to the deviation index threshold, a chip adjustment signal is issued to optimize the position. This application can solve the technical problem that the prior art is difficult to detect and correct packaging position deviations in a timely manner due to low packaging accuracy and the lack of real-time monitoring and feedback mechanisms, further affecting chip performance and packaging efficiency. Real-time monitoring and feedback are achieved to improve packaging accuracy.

The embodiment of the present application provides a channel state information feedback method, apparatus, device and storage medium, wherein the method comprises: measuring channel state information CSI; sending the CSI feedback corresponding to the channel state information parameter set. The embodiment of the present application implements the feedback of channel state information through the channel state information parameter set, enriches the feedback content, can enhance the feedback of channel state information, and realize the accuracy of base station scheduling decision under multicast or broadcast transmission.

The invention discloses a terminal electricity utilization information acquisition system based on a safety component. The system comprises a cabinet body, a cabinet door and a safety lock assembly integrated with a password input device and provided with an electric control spring bolt. And a main control unit electrically connected with the password input device and the electric control spring bolt is arranged in the cabinet body. A processing module responsible for logic control, a password module for storing verification passwords and an authority module for storing operation authority are integrated in the main control unit. A connection management device is arranged in the cabinet body, the connection management device comprises an instruction input device and an electric connection switching assembly, and the instruction input device is electrically connected with the main control unit. And the main control unit unlocks the safety lock assembly after verifying the identity and authority of an operator according to the received unlocking password, and controls selective single-point electric connection between the electric connection switching assembly and the target acquisition terminal according to a received authority instruction. According to the invention, hierarchical authorization can be realized, and the security of a terminal system is remarkably improved.

The invention belongs to the field of WPF framework interaction, and discloses a control method and related equipment for setting a control highlighting and selecting effect, and the method comprises the following steps: firstly, putting a control package into a container, and modifying the background color of the container according to a highlighting effect setting instruction so as to enable the container to present a highlighting effect; restoring the container to the original background color of the container according to the highlight effect cancelling instruction so as to cancel the highlight effect of the container; setting and cancelling of the highlight effect of the control are indirectly realized through the highlight effect of the container and the operation of cancelling the highlight effect; according to the method, the background color of the control is changed according to the selected event instruction, the selection process of the control is independent, the background color of the control is modified according to the selected event instruction, so that the selection effect of the control is achieved, other controls are restored to the original background color of the control according to the instruction for canceling the last selection, and the selection effect of other controls is canceled; according to the method, the highlighting process and the selection process are separated, the highlighting effect and the selection effect of the control are achieved by respectively setting the attributes of the container and the control, and the highlighting process and the selection process do not depend on each other and do not influence each other.

The utility model discloses an Internet of Things current measuring device for power transmission and transformation equipment, relates to the field of power systems, and solves the defects of poor anti-interference performance and poor communication stability in the existing Internet of Things current measuring device for power transmission and transformation equipment. Comprising a current sensor, a filter circuit, a digital signal processing chip, a communication module, an embedded processor, a power management circuit, a lightning protection circuit, a temperature sensor, a vibration sensor and a protective shell. According to the utility model, the influence of external electromagnetic interference on current measurement is effectively suppressed through the filter circuit and the lightning protection circuit; through cooperation of the digital signal processing chip and the communication module, accurate acquisition and stable transmission of data are realized. The temperature sensor and the vibration sensor are introduced into the device, so that real-time monitoring and feedback of environmental parameters are realized, the environmental adaptability of the device is enhanced, and the device can stably operate under severe environmental conditions.

The application discloses a kind of intelligent driving in-loop test system and test method based on new electronic and electrical architecture, it is related to intelligent network connected vehicle and automatic driving test technical field, and multiple source perception data is generated by simulation platform, and it is converted into standard vehicle-mounted signal input domain controller by data interface conversion module;Domain controller is driven by control signal output by automatic driving algorithm processing to solve vehicle three-dimensional position and pose and feedback to simulation platform;Test rig real-time control unit receives the sensor signal of test rig actuating mechanism, then based on vehicle dynamics model processing obtains resistance to realize the local closed loop of execution layer.The application realizes the unified access of multiple sensor data and microsecond time synchronization, restores vehicle-mounted interface environment with high fidelity, constructs hierarchical nested closed-loop control system, significantly improves test authenticity and dynamic response accuracy, and is suitable for the development and verification of intelligent driving system under new electronic and electrical architecture.

The intelligent rehabilitation training auxiliary system comprises a remote cloud processing center and a plurality of sub rehabilitation systems, the remote cloud processing center is used for a rehabilitative or a doctor to manage and monitor the physical function level and the training condition of each patient and distribute a training scheme for each patient, and the sub-rehabilitation system is used for rehabilitation training of the patients and inputting of new actions by the rehabilitative; the system makes full use of artificial intelligence, edge computing and other technologies, gives full play to the advantages of deep learning, and achieves the purpose that a rehabilitation teacher checks patient data, formulates a training scheme and records training actions; evaluating and correcting rehabilitation actions of the patient, evaluating a physical state and monitoring an abnormal state; interaction with a patient is realized through a voice interaction technology and a human-computer interaction interface, the patient is stimulated and danced, and the rehabilitation enthusiasm of the patient is enhanced; the system integrates guidance and protection, provides real-time guidance and safety guarantee for rehabilitation training of patients in hospitals or at home, and has high practical value and wide application prospect.

The invention discloses an anode furnace redox end point judgment system based on an image spectrum color peak. The system comprises an anode furnace flame generation module, an image information acquisition module and an image analysis processing module, the anode furnace flame generation module is used for generating flames during operation of an anode furnace; the image information acquisition module is used for acquiring a high-definition flame image during operation of the anode furnace; and the image sorting module is used for determining an oxidation-reduction end point of the anode furnace according to the high-definition flame image. According to the end point judgment system of the image spectrum color peak, non-contact and interference-free detection of the reaction end point can be realized through an image acquisition and processing technology.