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231 results about "Online processing" patented technology

Agricultural environment intelligent regulation and control method and system based on cloud platform

The invention relates to the technical field of agricultural environment intelligent regulation and control, in particular to an agricultural environment intelligent regulation and control method and system based on a cloud platform, and the method comprises the steps: collecting farmland environment parameters and crop image data through a multi-source sensor, filtering the farmland environment parameters and crop image data through an edge computing node, and transmitting the filtered farmland environment parameters and crop image data to the cloud platform; preprocessing the farmland environment parameters and the crop image data, and extracting time domain and space domain features; an agricultural environment state index prediction model is constructed based on a multi-head self-attention encoder, training of the agricultural environment state index prediction model is completed through historical data, the agricultural environment state index prediction model is deployed as a cloud service API, farmland environment parameters and crop image data input in real time are processed online, a control instruction is generated according to a prediction result, and the control instruction is sent to the cloud service API. Accurate and intelligent regulation and control of the agricultural environment are completed through Internet of Things protocol issuing equipment. Through dynamic feature modeling and multi-index collaborative optimization, the precision of agricultural environment regulation and control and the resource utilization efficiency are remarkably improved.
Owner:YUNNAN HANZHE TECHN CO LTD +1

Multi-modal electroencephalogram analysis model construction method, online processing method and system

The invention discloses a multi-mode electroencephalogram analysis model construction method and an online processing method and system. According to the method, multi-modal physiological signals such as electroencephalogram, electrocardio, skin electrical activity and eye movement are collected, and an integrated multi-modal signal collection device is used for preprocessing and feature extraction. A modal expert system based on an adaptive Transform architecture is adopted to replace a standard feed-forward network so as to enhance the feature processing capability. By means of the method, the features can be complemented under the condition of mode or data missing, the robustness, real-time performance and accuracy of the brain-computer interface technology in multi-mode data processing are improved, and the method is particularly suitable for the fields of emotion recognition, cognitive load monitoring, neural rehabilitation and the like.
Owner:UNIV OF SCI & TECH BEIJING +1

Satellite-ground cooperative processing method and system based on edge calculation

The invention discloses a satellite-ground cooperative processing method and system based on edge computing, and the method comprises the steps: constructing a satellite-ground integrated cloud edge-end cooperative architecture which comprises a satellite terminal layer, a ground edge layer and a cloud computing layer, connecting a satellite end with a ground cloud center through a distributed foundation edge service station, and achieving the unified scheduling of satellite-ground resources and task cooperation; establishing a task processing position decision model based on task data volume, link bandwidth and computing power, dynamically selecting a satellite end, an edge station or a cloud center for processing in combination with response time constraint and energy consumption cost, and optimizing time delay and energy consumption; the method comprises the following steps: constructing a geoscience sky intelligent learning framework, performing ground center offline training to optimize a deep learning model, performing pruning quantification to generate a lightweight model, issuing the lightweight model to a satellite end, performing on-line reasoning by the satellite end, and collecting and returning data to form a closed-loop learning process; an offline-online cooperation mode is introduced, high-real-time tasks are preferentially processed online, non-real-time tasks are cached and downloaded in batches, and a strategy is dynamically adjusted to improve the system efficiency and the resource utilization rate.
Owner:HARBIN INSTITUTE OF TECHNOLOGY (SHENZHEN) (INSTITUTE OF SCIENCE AND TECHNOLOGY INNOVATION HARBIN INSTITUTE OF TECHNOLOGY SHENZHEN)

Laser radar multichannel echo data online processing system and method

The invention discloses a laser radar multi-channel echo data online processing system, which sequentially comprises a data distribution layer, a data processing layer and a data processing layer, the data distribution layer divides the echo data and then sends the echo data to the data cache layer to extract a local maximum value, a filtered sampling point sub-sequence corresponding to the local maximum value and a serial number of the local maximum value in the corresponding filtered sampling point sub-sequence; and inputting the data to be pre-fitted into a data processing layer for pre-fitting and fitting based on a polarization normal waveform fitting function in sequence to obtain the optimized signal intensity and the optimized waveform center position, thereby further obtaining the channel calculation distance of the target. The invention further discloses a laser radar multichannel echo data on-line processing method. The on-line processing system is used for obtaining the spatial position information, the corrected spectral information and the spectral reflectivity of a target. According to the invention, by adopting an FPGA pipeline processing architecture, efficient online processing of multi-channel echo data of the hyperspectral laser radar is realized.
Owner:INNOVATION ACAD FOR PRECISION MEASUREMENT SCI & TECH CAS

Multi-modal KV cache retrieval method and system based on hybrid architecture

The invention discloses a multi-modal KV cache retrieval method and system based on a hybrid architecture, relates to the technical field of data processing, and aims to solve the technical problem that in the prior art, due to the adoption of a full-online computing architecture and lack of a unified cross-modal representation framework, the computing efficiency and the modal fusion effect are difficult to consider at the same time. By constructing a hybrid processing architecture of offline pre-calculation and online processing, multi-modal data is subjected to unified fragmentation coding and KV cache and semantic fingerprints of the multi-modal data are pre-calculated in an offline stage, and cache fragments are intelligently assembled and position codes are dynamically remapped based on a user query intention in an online stage; therefore, online repeated calculation of multi-modal content is fundamentally avoided, coherent alignment and efficient fusion of cross-modal semantics are achieved, the real-time response capability, the cache reuse rate and the multi-modal generation quality of the system are remarkably improved, and high-concurrency scenes can be dynamically adapted.
Owner:SHANGHAI COSUNET NETWORK TECH CO LTD

Short-process manufacturing process of aluminum foil for high-strength 8021 alloy container

The invention introduces a short-process manufacturing process of aluminum foil for a high-strength 8021 alloy container, and relates to the technical field of aluminum foil processing, and the short-process manufacturing process comprises the following specific steps: S1, smelting; s2, on-line treatment of the melt; s3, continuous casting and rolling; s4, cold foil rolling; s5, annealing a finished product; and S6, checking and packaging. According to the method, homogenizing annealing and even after-process cold foil rolling production are not needed, components can be utilized, the blank can be discharged from a machine for preheating, blank waste heat can play a role in eliminating internal stress through low-temperature tempering, the subsequent rolling deformation resistance is reduced, and the low-carbon production concept is really practiced; the single-pass machining rate of cold foil rolling is larger, the number of rolling passes is smaller, rolling is easier, production is easier, the production cost of cold foil rolling and foil rolling can be effectively reduced, and economic benefits of industrial production are achieved.
Owner:LUOYANG LONGDING ALUMINUM

SF6 gas monitoring data online processing system

The invention discloses an SF6 gas monitoring data online processing system. The system comprises a multi-mode sensing unit, an edge calculation preprocessing unit, an Internet of Things communication transmission unit, a cloud deep reinforcement learning and Transform fusion processing unit, a decision analysis unit and an interactive display unit. The multi-mode sensing unit collects SF6 gas pressure, temperature and other parameters in real time, and the parameters are uploaded to the cloud through the Internet of Things communication transmission unit after edge calculation preprocessing. The cloud end utilizes a deep reinforcement learning and Transform fusion model to mine a complex relationship and a change trend among parameters, the decision analysis unit evaluates a gas state according to the complex relationship and the change trend, and the interactive display unit visually displays a result. The system overcomes the problems of low manual efficiency, shallow data processing, poor self-adaption and the like of traditional monitoring, realizes accurate, real-time and intelligent monitoring of the SF6 gas density, and provides reliable guarantee for safe operation and intelligent operation and maintenance of substation equipment.
Owner:上海凌至物联网有限公司

Unknown protocol identification method based on comparative learning

The invention discloses an unknown protocol identification method based on comparative learning, and relates to the technical field of industrial control system network security, and the method employs multi-view feature extraction and comparative learning pre-training, can learn general protocol representation from unlabeled traffic, reduces the dependence on prior knowledge, and improves the recognition efficiency. The robustness of the model in a data scarce scene is enhanced; a dynamic prototype network construction and self-adaptive threshold updating mechanism allows a system to process new protocol traffic online, and through similarity calculation and threshold adjustment, known and unknown protocols are quickly distinguished, so that the delay problem of retraining due to protocol mutation in a traditional method is avoided, and the real-time response capability is improved; besides, a meta-learning mechanism is integrated, so that the model can quickly adapt to a new protocol type after obtaining a small number of labeled samples, and in combination with incremental updating of prototype memory, old class drift is effectively inhibited, and the stability of the system in a dynamic environment is ensured.
Owner:BEIJING TIANYUN XINAN TECH CO LTD

Method and system for removing steel wire rod oxide scale on line based on laser technology

The invention relates to the technical field of laser processing, and discloses a method and system for online removal of steel wire rod oxide scale based on the laser technology, and the method comprises the following steps: establishing a relationship between a release stress and an adhesive force, and determining a relationship between different process parameters and oxide scale removal effects; initial laser process parameters are determined by combining the current material attributes of the wire rod and the performance of the oxide skin; the initial laser process parameters are dynamically adjusted according to the thickness distribution condition of the oxidation layer on the surface of the wire rod; performing laser treatment on the oxide scale on the surface of the wire rod by using a rotary laser head; and detecting the removal effect of the scale on the surface of the wire rod by using an image recognition technology, and dynamically optimizing model parameters according to a detection result. The device can remove scale and stains on the surface of the wire rod in the continuous production process at a time, and the problems that in the prior art, the scale on the surface of the wire rod cannot be completely removed, and the scale on the surface of a workpiece cannot be efficiently treated online are solved.
Owner:JIANGSU YONGGANG GROUP CO LTD +1

Method for improving strength and plasticity of middle-high layer staggered energy metal material

The invention discloses a method for improving the strength and plasticity of a middle-high layer staggered energy metal material, and belongs to the technical field of metal material preparation and processing. According to the method, N times of deep cooling online treatment (N is larger than or equal to 2) are carried out on the middle-high layer staggered energy metal material, a deep cooling medium is liquid nitrogen or liquid helium, plastic deformation is achieved by means of continuous rolling and other processes, and online aging heat treatment can be carried out between the treatment chambers. After treatment, the material forms a nano twin crystal structure, so that the strength and plasticity are synergistically improved, and the high conductivity is kept. According to the method, the limitation of a traditional strengthening technology is broken through, dislocation motion and stress distribution are regulated and controlled through the nano twin boundaries, fracture is avoided, and the conductivity is guaranteed. Meanwhile, the technology can be operated in an integrated and continuous mode, is suitable for large-scale production of wires and thin strips, is high in machining efficiency and stable in performance batch, and meets the requirements for metal materials of high-end connectors in the fields of integrated circuits, new energy automobiles and the like.
Owner:HENAN UNIV OF SCI & TECH

Device special for on-line machining of weld joints in pipeline

The invention belongs to the technical field of nuclear power station pipeline internal weld joint processing, and particularly relates to a special online processing device for pipeline internal weld joints. The eccentric tool bit is fixed to the eccentric tool rest base, the annular conical face push rod axially slides in the shell, the annular wedge block is installed on the shell, the annular wedge block is limited in the axial direction and stretches out and retracts in the circumferential direction of the shell, and the annular wedge block moves along with movement of the annular conical face push rod. The power connecting shaft is used for connecting and transmitting rotating power transmitted by a main shaft power source to the eccentric tool rest seat, so that circumferential rotation and axial movement of the eccentric tool rest seat are realized; a first air inlet and a second air inlet are formed in the tail of the shell. On-line machining is carried out on the internal weld joint of the high-temperature gas cooled reactor pneumatic lifting pipeline, the device can extend into the bulge of the internal weld joint of the pipeline to carry out on-line machining work, the machining precision of the pipeline weld joint in a narrow space is improved, clamping and blocking of a spherical element are avoided, and the reliability of pipeline equipment is improved.
Owner:CHINA NUCLEAR SHANDONG NUCLEAR ENERGY CO LTD

Method for in-line treatment of a thread and a system therefore comprising a treatment unit and a thread speed sensor

A system for in-line treatment of thread for use with a thread consuming device is provided. The system comprises at least one treatment unit being configured to dispense one or more coating substances onto the at least one thread when activated and a thread speed sensor being driven by the motion of the at least one thread. A method is further provided.
Owner:COLOREEL INTERNATIONAL HOLDINGS LTD

Space-time and track double-constraint multi-target identity judgment method for multiple passive sensors

The invention belongs to the technical field of multi-target identity judgment among multiple passive sensors. The invention provides a space-time and track double-constraint multi-target identity judgment method for multiple passive sensors. According to the embodiment of the invention, the time-space criterion based on the continuous multi-frame epipolar geometric constraint and the track criterion based on the track feature cosine similarity are constructed, so that the identity judgment characteristics of multiple targets in different sensors can be described more accurately, and the accuracy and robustness of the identity judgment of the multiple targets are remarkably improved. The problem of weight optimization under different sensor configurations and scene characteristics is solved through an adaptive fusion weight mechanism, and performance degradation of a fixed weight strategy in a complex scene is avoided. The method has good scene adaptive ability and excellent real-time response characteristic, completely meets the rapid online processing requirement in the airborne environment with limited resources, maintains the flexibility and expansibility of cross-platform deployment, and provides reliable technical support for leading-edge applications such as multi-carrier collaborative awareness.
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Automobile paint defect detection and polishing method and system

The application discloses a kind of automobile paint surface defect detection and polishing method and system, the method includes: offline processing: detection station offline collection point planning is carried out, and the trajectory of multiple detection mechanical arms is planned;Detection station offline collection point calibration is carried out, and the paint surface imaging acquisition component and the 3D positioning camera external parameter of detection station are offline calibrated;Polishing station polishing mechanical arm and polishing station 3D positioning camera hand-eye calibration are carried out;Online processing: paint surface defect detection is carried out, and defect attribute and defect position positioning are obtained;Defect three-dimensional coordinates and normal are transmitted to automatic polishing component by visual positioning mode, and the paint surface defect is polished by automatic polishing component.Processing is carried out.The system is used to execute the above method.The application has the advantages of simple structure, wide application range, high degree of intelligence, high detection and polishing efficiency, etc.
Owner:SPEEDBOT ROBOTICS CO LTD

Device and method for online treatment of spray gun fault

The device comprises a long-rod-shaped spray gun, the front end of the long-rod-shaped spray gun is a spraying opening, the rear end of the long-rod-shaped spray gun is connected with an alkali liquor conveying pipe, a sleeve is arranged on the periphery of the long-rod-shaped spray gun, an isolation rotating core valve is arranged on the sleeve, and the long-rod-shaped spray gun can penetrate through a through hole in the middle of a valve element of the isolation rotating core valve; the sleeve is divided into a sleeve front section and a sleeve rear section by the isolation ball valve, the head of the sleeve front section extends into the blast furnace gas conveying pipeline, the side wall of the sleeve front section is fixedly and hermetically connected with the side wall of the blast furnace gas conveying pipeline, and a shaft sealing facility capable of penetrating through the long-rod-shaped spray gun is arranged at the tail end of the sleeve rear section. The characteristic that the spray gun can penetrate through the through hole in the middle of the isolation rotary core valve is utilized, and a shaft sealing facility is matched, so that the spray gun can enable a gas pipe to be drawn out and inserted into a gas supply gas channel in an on-line gas supply state, the spray gun can be maintained or replaced on line at any time, the spray gun can be kept in the optimal working state, the detoxification efficiency is improved, and the cost is reduced.
Owner:BEIJING LUNENG QINGXIN ENVIRONMENTAL TECH CO LTD

Wholesale-to-wholesale processing method and device, equipment, storage medium and program product

The invention provides a batch-to-batch connection processing method and device, equipment, a storage medium and a program product, and can be applied to the technical field of big data processing. The method comprises the following steps: in response to a batch-to-batch connection processing request for batch service data, obtaining online processing parameters of an online processing routine corresponding to multiple online service data according to a batch processing result of the batch service data; monitoring an online processing process of processing the plurality of online processing parameters by using the online processing routine to generate an online processing log; the online processing log is subjected to anomaly detection, an anomaly detection result is obtained, and the anomaly detection result comprises an anomaly type used for indicating whether an anomaly exists in the online processing process or not and representing the anomaly type under the anomaly condition; and in response to the abnormality detection result indicating that the online processing process is abnormal, executing a processing operation corresponding to an abnormality type according to the abnormality type indicated by the abnormality detection result.
Owner:CHINA CONSTRUCTION BANK +1

Integrated sulfide solid electrolyte production system and method

The invention discloses an integrated sulfide solid electrolyte production system and method. The integrated sulfide solid electrolyte production system comprises a raw material pretreatment and feeding unit, a first-stage ball milling reactor, an online treatment device, a second-stage synthesis reactor and a whole-course inert gas protection and control system which are connected in sequence, the raw material pretreatment and feeding unit is used for drying and accurately metering sulfur powder and lithium hydride; the first-stage ball-milling reactor is used for receiving raw materials conveyed by the feeding unit and carrying out high-energy ball-milling reaction to generate a primary product containing lithium sulfide; the online treatment device is used for carrying out reaction promotion and impurity removal treatment on the primary product; the second-stage synthesis reactor receives the treated lithium sulfide product and mixes the treated lithium sulfide product with other sulfide raw materials to synthesize a target electrolyte; according to the whole-course inert gas protection and control system, the raw material pretreatment and feeding unit, the first-stage ball milling reactor, the online treatment device and the second-stage synthesis reactor are integrated in a closed inert atmosphere environment, so that continuous or semi-continuous transmission of materials is realized.
Owner:QINGDAO HUASHANG ZHONGKE NEW ENERGY TECHNOLOGY CO LTD

A three-dimensional city natural landscape point cloud online processing system based on deep learning

The application discloses a ground three-dimensional laser scanning point cloud collection system and relates to the field of three-dimensional point cloud data processing of the ground; the size of data input is 10 square meters; a KPConv algorithm is improved; the characteristics of each input point are expanded; Max Pooling is used to aggregate the relative position and the Euclidean distance of the field points and the center point; Average Pooling is used to aggregate the field characteristics of each point extracted through the multi-layer KPConv into global characteristics; and a set of point cloud visualization websites is deployed by using WebGL.
Owner:SICHUAN AGRI UNIV

Voice processing method, apparatus and system

A speech processing method, device and system are disclosed. The speech processing method comprises: obtaining speech information; inputting the obtained speech information into a cloud speech processing engine and a local speech processing engine; determining a speech processing result to be used according to an offline-online arbitration rule; and performing a corresponding operation based on the determined speech processing result. The application inputs a speech stream into a cloud engine and a local engine at the same time, and selects a proper online or offline processing result through a reasonably set offline-online arbitration strategy. Therefore, a dynamic real-time decision for offline-online processing result selection can be realized, and is not affected by a weak network environment and a connection condition of an application and a cloud.
Owner:ALIBABA GROUP HOLDING LTD

System and method for wireless online processing using a peer to peer network

ActiveUS20250379906A1Network traffic/resource managementTransmissionEngineeringWireless computing
A system is provided for wireless online processing using a peer to peer network. In particular, the system may comprise a plurality of wireless computing devices in nearby proximity to one another that may form the peer to peer (“P2P”) network through a shared wireless communication channel. The system may identify the network connection strengths of each of the plurality of wireless computing devices and subsequently designate one or more devices as the hubs of the P2P network. Each of the wireless computing devices may have one or more online processes to be completed through the network connections formed by the P2P network. The processes may be propagated to the devices within the P2P network, where the data used to complete the processes may be encrypted within the memory or storage devices of each of the computing devices.
Owner:BANK OF AMERICA CORP

Online processing method for I-shaped track port

The invention discloses an online processing method for an I-shaped track port, and belongs to the technical field of I-shaped tracks, when the I-shaped track port is damaged, the following steps are executed: S1, grooves are cut in two sides of the I-shaped track port according to the damaged position and the horizontal depth D, and the horizontal depth of the grooves is not smaller than D; s2, according to the size of the groove and the size of the side wall of the I-shaped rail, bearing type connecting plates on the two sides of the end opening of the I-shaped rail are manufactured; and S3, the I-shaped rail and the bearing type connecting plate are fixedly connected through a fastener. By the adoption of the technical scheme, the problem of on-line treatment of the rail fracture can be solved, meanwhile, the strength and smooth transition of the fracture joint are improved, and the problem of secondary damage of the fracture end is effectively solved.
Owner:TIANTIE HOT ROLLED PLATE CO LTD

Movable hydraulic hoist oil-liquid comprehensive treatment device for hydropower station

The utility model discloses a movable hydropower station hydraulic hoist oil liquid comprehensive treatment device which adopts the technical scheme that an oil liquid extraction device, a filtering device, a purification device, an oil storage tank and a control device are all mounted on a loading platform, and an outlet of the oil liquid extraction device is connected with an inlet of the filtering device through a pipeline; an outlet of the filtering device is connected with an inlet of the purifying device through a pipeline, and an outlet of the purifying device is connected with an inlet of the oil storage tank through a pipeline. The hydraulic hoist oil liquid processing device has the advantages that the oil liquid processing device is integrated on the loading platform and can move through traction of the traction device, one-stop online processing of oil liquid is achieved, the oil liquid does not need to be pumped to fixed equipment to be processed, processing efficiency is improved, operation difficulty is reduced, and stable operation of the hydraulic hoist is guaranteed.
Owner:CHINA YANGTZE POWER

A device and process for processing ethylene oligomers

This invention provides a device for processing ethylene oligomers, comprising a settling filter, a pressure relief buffer tank, a three-in-one filter, and a filtrate buffer tank connected in sequence. The reaction liquid containing polymers enters the high aspect ratio settling filter from the flash evaporator system after the reaction section. Most of the filtered reaction liquid overflows from the top of the settling filter into the distillation system for distillation separation. A small portion of the settling and intercepted reaction liquid with high polymer concentration flows through the bottom of the settling filter into the pressure relief buffer tank. After being depressurized to atmospheric pressure, it enters the three-in-one filter for filtration. A small amount of depressurized ethylene is recovered and re-enters the reaction system. The polymers are filtered and intercepted in the three-in-one filter. The filtrates are combined and enter the distillation system. When a certain amount of polymers accumulates in the filter, another three-in-one filter is used. The accumulated polymers are dried and discharged. This process for online processing of polymers is simple, efficient, environmentally friendly, and safe.
Owner:HAI NAN BEI OU YI KE JI YOU XIAN GONG SI

An online processing method and system for information security data based on blockchain

The present invention discloses an online processing method and system for information security data based on blockchain, including: acquiring information security data and performing packaging processing to obtain key and non-key data packets, and splitting the key data packets to obtain key sub-data packets; combining the key sub-data packets with other data packets and uploading them to the blockchain; obtaining the data packets by downloading from the blockchain, and analyzing the storage situation of the non-key data packets to determine whether backup is required; if backup is required, uploading the non-key data packets to the blockchain again; judging the key sub-data packets to determine whether the data packets can be restored; if they cannot be restored, obtaining the backup data volume and the corresponding data invalid value for fitting analysis, determining the minimum backup volume, and adjusting the number of backup files of the key sub-data packets to ensure the restoration ability of the key data packets. The present invention utilizes blockchain technology to optimize the problems of data storage, integrity verification, and backup optimization.
Owner:SHANDONG YUNQING INFORMATION TECH CO LTD

Intelligent image recognition device testing tool and testing method

The application discloses an intelligent image recognition equipment testing tool and testing method, which comprises a message queue middleware and a testing result confirmation device. The message queue middleware comprises a module for simultaneously acquiring identification results of contraband identification of multiple intelligent image recognition equipment for the same X-ray machine. The identification results from different intelligent image recognition equipment are stored in different topics. The testing result confirmation device comprises a module for subscribing to the identification results in different topics, labeling the identification results with manufacturer labels of the intelligent image recognition equipment based on different topics, selecting corresponding audit labels from optional audit labels and configuring the audit labels to the identification results with the manufacturer labels, counting the number of the audit labels, and obtaining an identification rate according to the number. With the aid of storage technology and computer human-computer interaction technology or automatic comparison technology, the testing is realized on a complete online processing, so that the loss, discontinuity and inaccuracy of archives are avoided, the testing result is reliable, and the testing labor cost is reduced.
Owner:CHENGDU ZHIYUANHUI CULTURE & MEDIA CO LTD

Battery pack disassembly method and disassembly line

The patent belongs to the technical field of battery pack disassembly, and relates to a battery pack disassembly method. An outer shell disassembly visual camera is used to collect point cloud data of a battery pack outer shell, a visual controller is used to obtain outer shell cutting track point data, and laser cutting is used, which is suitable for cutting of outer shells of different specifications of battery packs. A first visual camera is used to collect a depth map of an electrode connecting piece, a visual controller is used to process and obtain base point coordinates of electrode centers corresponding to each electrode connecting piece, and laser cutting is used. A second visual camera is used to obtain unloading coordinates of the cut electrode connecting piece, and the electrode connecting piece can be automatically unloaded. Power conveying lines are used between the stations to transfer materials, realize online processing, have high efficiency, high flexibility and good safety. The patent also provides a battery pack disassembly line.
Owner:广东奇创智能科技有限公司

Online processing method for adaptive reconstruction of a new type of bending and shifting roller device for hot rolling

The application discloses a rack online processing method for adaptive reconstruction of a hot rolling new type bending and shifting roller device, a rigid platform is built at a rack window for construction, a mobile boring and milling machine is used for adaptive reconstruction of the rack, the position of the machine is finely adjusted to ensure accuracy after the machine is positioned, high-precision tooling templates for processing and related equipment for rack reconstruction are provided, a processing reference is determined according to original state detection data, the rack is processed and reconstructed by taking the rack window surface position of the installation of the balancing bending roller cylinder as the processing reference, and the balancing bending roller cylinder installation surface, inner and outer upper and lower stop ports, the newly-added outer installation surface of the rack transmission side, the balancing key groove, screw holes and the like are processed; after the machine is processed, the processing accuracy is detected by using a level and a laser tracker, and the installation accuracy requirement of the hot rolling new type bending and shifting roller device is met. The method ensures high-precision implementation of the processing operation, improves the processing operation efficiency, saves the equipment reconstruction cost, and further improves the stability and accuracy of rolling of the rolling mill.
Owner:SHANGHAI BAOSTEEL IND TECHNOLOGICAL SERVICE

Online regeneration method of copper-based methanol reforming hydrogen production catalyst

The invention discloses an on-line regeneration method of a copper-based methanol reforming hydrogen production catalyst, which belongs to the technical field of catalyst regeneration, and is characterized by comprising the following steps: directly adding a certain proportion of oxygen-containing gas into feed gas of a reactor in a methanol reforming hydrogen production reaction process under the conditions of not changing the operation temperature and not stopping raw material supply; oxygen-containing gas is mixed with methanol and water vapor and then enters a catalyst bed layer, and after online treatment is carried out for a period of time, supply of oxygen is stopped, so that online regeneration of catalyst activity can be completed; according to the method, the regeneration can be completed by directly introducing oxygen in the reaction process without shutdown, cooling or reaction atmosphere switching, so that the operation process is greatly simplified, and the production efficiency is improved.
Owner:绍兴至展新能源技术有限公司 +1

System for online handling of reboiler line siphon failure

ActiveCN224442196UFluid phaseReboiler
This invention provides a system for online treatment of siphon failure in the reboiler pipeline of a distillation column, relating to the technical field of thermosiphon in distillation systems. The system includes a liquid phase pipeline in the reboiler, on which a drain valve is installed, and a nitrogen pipeline is connected to the drain valve. By installing a drain valve on the liquid phase pipeline of the reboiler and connecting it to a nitrogen pipeline, the system uses nitrogen to briefly purge the liquid phase pipeline, blowing away metal powder and silicate impurities that clog the reboiler's liquid phase pipeline into the reboiler pump's liquid phase pipeline. These impurities are then filtered and carried away by the reboiler pump's inlet filter, preventing pipeline blockage, improving the reboiler's heat exchange efficiency, and thus improving the problems of reboiler siphon failure and methanol waste. This invention can treat the siphon failure problem of the methanol recovery column's reboiler pipeline online without shutting down the system, avoiding the cost losses caused by shutdown.
Owner:GNSG ANHUI HONG SIFANG

A method for online treatment of transformer oil leakage and a sealing and fastening structure

This application provides an online method for treating transformer oil leakage and a sealing and fastening structure, belonging to the field of online transformer maintenance technology. The method includes: without shutting down the power supply to replace the original O-ring seals, a rubber ring is added to the fixing bolts of the flange cover plate to seal the outside of the flange cover plate, thereby preventing insulating oil leakage at the fixing bolts; without disassembling the fixing bolts, the transformer can be maintained online without shutting down the power supply, eliminating the need for generator load reduction and shutdown, avoiding a sudden increase in power load when the power supply is restored, thus reducing the maximum demand value, ensuring the continuity of equipment operation and the stability of power supply, avoiding new load peaks, avoiding production interruption losses caused by power outages for maintenance, and increasing economic benefits; simultaneously, when treating transformer oil leakage online, the generator set can continue to generate electricity while operating normally, consuming all the gas, avoiding the release of gas generated during transformer power outage maintenance, reducing resource waste and environmental pollution.
Owner:SGIS SONGSHAN CO LTD