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211results about How to "Reduce Caton" patented technology

Grouping quality management system and method based on dynamic data source

The invention relates to the field of group quality management, in particular to a group quality management system and method based on a dynamic data source. Comprising a data source management module, a quality data acquisition module, a quality data storage and management module, a quality data analysis and statistics module, a quality control and decision support module, a user management and authority control module and a system setting and management module which are connected through data interfaces, the data flow, the use frequency and the updating condition are monitored, and an early warning mechanism for data source connection abnormity, data access timeout and data conflict is arranged. According to the method, data integration and sharing can be improved, the accuracy of data quality is improved, user experience is improved, and safety is enhanced. According to the method, quality abnormity and fluctuation can be quickly and accurately found, targeted control measures are taken in time, quality problems are restrained in the bud state, and defective products and waste products are effectively reduced.
Owner:ZHUHAI FEIQI YAODIAN TECH CO LTD +1

Touch all-in-one machine interaction control method and device, computer equipment and medium

The invention relates to a touch all-in-one machine interaction control method and device, computer equipment and a medium, and the method comprises the steps: receiving image data through a preset video stream protocol, and obtaining a corresponding image data stream; acquiring a real-time network bandwidth condition, and then performing adaptive compression processing on the image data stream based on the real-time network bandwidth condition, and dynamically adjusting image transmission parameters; comprehensively analyzing the image data stream by using a deep learning algorithm, extracting operation characteristics of a user, generating an output control instruction based on the operation characteristics, and further controlling and adjusting image display and / or an equipment state; content information is extracted from the image data stream, and content analysis is carried out by adopting a corresponding content analysis strategy according to the content information, so that real-time display and / or storage are / is carried out according to the analyzed content; and obtaining a user interaction behavior, generating a corresponding adjustment feedback instruction based on the user interaction behavior, and performing personalized adjustment on the user interface. The method has the effect of improving the image transmission quality.
Owner:上海视颐电子科技有限公司

Interface rendering method, lightweight equipment and server

The invention discloses an interface rendering method, lightweight equipment and a server. The method comprises the steps that a rendering file of target resource data is obtained, and the rendering file is obtained by processing the target resource data through a server; and rendering the rendering file to a display interface according to the target interface layout. The invention aims to improve the smoothness of the interface rendering process of the lightweight equipment, so that the lightweight equipment can meet diversified interface rendering requirements.
Owner:MIDEA GROUP WUHAN REFRIGERATION EQUIPMENT CO LTD +1

Model display control method and device based on digital twin system, and medium

The invention discloses a model display control method and device based on a digital twin system, and a medium. The method comprises the following steps: acquiring comprehensive information of a model; performing polygon simplification on the components of the model according to the simplification rate of the components in the comprehensive information to obtain a simplified component set; and rendering the component set according to the attribute data of the component set, and performing display control on the component set of the rendered model. According to the model display control method and device based on the digital twin system and the medium, accurate polygon simplification is performed on model components by using the simplification rate, and the model data volume is remarkably reduced, so that the loading speed is increased, and the system performance is improved; according to the method, rendering and display control are carried out by utilizing the attribute data of the component set, so that the model can still present a high-quality visual effect after being simplified, and the problem that the loading speed of the model is difficult to improve so as to carry out effective display control on the model can be solved.
Owner:GUANGZHOU FRONTOP DIGITAL ORIGINALITY TECH CO LTD

Remote control anti-delay video transmission method based on future scene generation network

The invention discloses a remote control anti-delay video transmission method based on a future scene generation network. The remote control anti-delay video transmission method comprises the following steps: synchronizing time references of a remote control vehicle and a remote cockpit; original video stream data of the environment where the remote control vehicle is located is collected; adding a camera number and timestamp information into the original video stream data; preprocessing the decoded video stream data to generate a plurality of paths of future scenes; generating multiple paths of future scene video stream data; camera numbers and timestamp information are added to the multiple paths of future scene video streams; decrypting, decoding and distributing the data; performing packet loss and time delay detection on the original video stream data, and performing visual quality optimization on the future scene video stream data; and a complete and continuous video stream is formed. According to the method, the delay in video transmission is greatly reduced, and the video content at the future moment can be predicted and generated in advance in future scene generation, so that the video blank possibly occurring due to transmission delay or data packet loss is effectively filled.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS +1

Model conversion method and device, storage medium and program product

The embodiment of the invention provides a model conversion method and device, a storage medium and a program product. In the embodiment of the invention, under the condition that available resource information of a mobile terminal meets a resource loading condition required by a data packet, a target format conversion tool is determined according to an original model format supported by an initial digital human reasoning model and a model-format conversion tool mapping table; format conversion tools corresponding to the digital human reasoning models supporting different model formats are stored in the model-format conversion tool mapping table; and calling a target format conversion tool, and performing model format conversion processing on the initial digital human reasoning model to obtain a target digital human reasoning model which supports the target model format and is suitable for running in the mobile terminal, thereby improving the reasoning speed of the digital human model, and improving the reasoning efficiency of the digital human model. And moreover, the subsequent delay and lagging problems of the digital human video can be reduced, and the playing quality of the target digital human video is improved.
Owner:58 CHANG LIFE (BEIJING) INFORMATION TECH CO LTD

Road generation method and device, electronic equipment and computer readable storage medium

The invention discloses a road generation method and device, electronic equipment and a computer readable storage medium, and the method comprises the steps: obtaining road information corresponding to a to-be-generated virtual road, wherein the road information comprises a plurality of control points of each virtual road segment in the virtual road; based on the control information of the plurality of control points of the virtual road section, determining offset information of vertexes on the preset grid model for the virtual road section; according to the offset information for the virtual road section, performing offset on a vertex on a preset grid model to obtain a deformed grid model for the virtual road section; and performing batch rendering on the deformed grid model for the virtual road section to generate the virtual road, so that batch rendering can be performed, the rendering overhead can be reduced, the game frame rate can be improved, and the jamming probability can be reduced.
Owner:GUANGZHOU BOGUAN TELECOMM TECH LTD

Digital human video generation method and device, storage medium and program product

The embodiment of the invention provides a digital human video generation method and device, a storage medium and a program product. In the embodiment of the invention, the original reasoning environment of the target digital human reasoning model is changed, reasoning operation at the server side is changed into reasoning at the mobile terminal, and the reasoning speed of the target digital human model is improved. Besides, a plurality of target face area images with continuously changed mouth forms are obtained through reasoning based on a plurality of audio feature segments corresponding to the audio data by using a target digital human reasoning model, and a digital human action picture is generated according to the plurality of target digital human images with continuously changed mouth forms. And driving the digital person in the digital person action picture to play the audio data to obtain a target digital person video, thereby not only improving the adaptation degree of the mouth shape and the audio content, but also reducing the delay and lagging problems of playing the digital person video, and improving the playing quality of the target digital person video.
Owner:58 CHANG LIFE (BEIJING) INFORMATION TECH CO LTD

Sheet metal shearing machine

The invention belongs to the technical field of machining, and particularly relates to a metal sheet shearing machine which comprises a shearing machine base. A servo motor is fixedly connected to the top face of the middle of the shearing machine base. The output end of the servo motor is fixedly connected with a fixed block; side supports are fixedly connected to the two sides of the fixing block. Through a set of precise design, automatic shearing, synchronous feeding and discharging and machining amount counting of metal sheets are achieved, firstly, the metal sheets are subjected to vacuum adsorption through suction cup frames arranged on the two sides correspondingly, and transfer and positioning of the metal sheets are achieved in cooperation with a servo motor; then, a cutting disc fixed to the shearing machine base is matched with a shearing assembly, and the metal sheet adsorbed to the shearing table is cut at a high speed; after shearing, one suction cup frame releases the sheared metal sheet, the other suction cup frame adsorbs the other metal sheet at the same time, a rapid and accurate synchronous feeding and discharging mechanism is achieved, and the situation that due to the fact that a material sheet is difficult to position accurately, a notch deviates is avoided.
Owner:BAOJI XINTAI PRECISION EQUIP MFG

Tension training assembly suitable for strength training apparatus and strength training apparatus

According to the tension training assembly suitable for the strength training instrument and the strength training instrument, the flexible guide rail is adopted as the flexible movement guide rail of the movable pulley block, and the two ends of the movable pulley block are connected with the suspension wire and the resistance source pull rope correspondingly; a trainee pulls the movable pulley block to slide along a sliding stroke area limited by the flexible guide rail through the suspension wire so as to overcome the resistance of the resistance source pull rope and play a role in strength training. The mode that the movable pulley block is matched with the flexible guide rail perfectly solves the inherent difficulties that a traditional movable pulley metal guide rail is high in price, and left and right guide rails are blocked and unsmooth in the reciprocating motion process, and due to the adoption of the technology that the flexible guide rail is matched with the movable pulley block, the double-end rope outlet function of low-cost single-motor resistance source equipment can be achieved. And compared with the scheme in the market, the equipment cost is greatly reduced, and the use comfort performance is improved. The tension training assembly can be assembled on various rope output strength training instruments, and low-cost electronic strength training equipment is provided.
Owner:SHANGHAI DADONG TECH CO LTD

Polycarboxylate superplasticizer powder production equipment

The invention discloses polycarboxylic acid water reducing agent powder production equipment, and relates to the technical field of polycarboxylic acid water reducing agent equipment, the polycarboxylic acid water reducing agent powder production equipment comprises a reaction kettle, a water inlet pipe is arranged at the top of the reaction kettle, a feeding pipe is arranged at the top of the reaction kettle, a control valve is arranged at the bottom of the reaction kettle, and a sliding groove is formed in the inner wall of the reaction kettle; the device further comprises a stirring mechanism; wherein the stirring mechanism comprises a servo motor, a rotating rod, a connecting rod, stirring fan blades, a carrying plate, a sliding plate, a first spring, a cylindrical rod, a round block, an abutting plate and a supporting plate, the servo motor fixedly penetrates through the top of the reaction kettle, the rotating rod is fixedly installed at the output end of the servo motor, the position is automatically adjusted through the cylindrical rod when the cylindrical rod encounters cakes, and the cylindrical rod is fixed to the top of the reaction kettle; and then stable pressure is applied to press and disperse the cakes, so that the uniformity of the reaction process is favorably improved.
Owner:SHANDONG LAIWU WENHE CHEM CO LTD

Intelligent audio and video data transmission method and device in weak network environment

The invention provides an intelligent audio and video data transmission method and device in a weak network environment, and the method comprises the steps: building a connection identifier in a protocol of an audio and video gateway based on a QUIC protocol, and connecting an interface request when a migration gateway parameter changes through the connection identifier; receiving a frame sequence, and maintaining an initial frame after the frame sequence is distributed as an IDR frame through the first frame buffer sequence container; when the read-write speed of the frame sequence is smaller than a frame tearing critical value, a second frame buffer sequence container is newly built, and frame buffer is carried out through the first frame buffer sequence container and the second frame buffer sequence container; the optimal execution action is obtained through optimization of an MDATDA algorithm, and the frame sequence obtained after frame caching is completed is played through the execution action. The method supports the video connection migration of the client, and can improve the transmission efficiency in a mobile network and weak network environment.
Owner:E SURFING VISION TECHNOLOGY CO LTD

Forging machining device

The invention relates to the technical field of forge piece machining, and particularly discloses a forge piece machining device which comprises a workbench, an auxiliary mechanism and a driving mechanism. A base is fixedly installed on the end face of the workbench, a motor is fixedly installed on the surface of the base, and the output end of the motor is fixedly connected with a grinding wheel. And the auxiliary mechanism is used for carrying out dust falling treatment on dust generated when the forge piece is polished by the grinding wheel, the auxiliary mechanism comprises a water tank installed on the end face of the workbench, the side wall of the water tank is fixedly connected with a rectangular plate, the end face of the rectangular plate is fixedly connected with two vertical blocks, and the surfaces of the two vertical blocks are fixedly connected with round rods. According to the device, the atomization spray head, the protection plate, the insertion hole and the insertion rod are arranged, water mist can be sprayed out in the grinding process by means of the atomization spray head, then dust generated in the grinding process is atomized, the dust falling effect is achieved, and splashing dust and splashing water stains can be blocked by means of the protection plate.
Owner:XUZHOU XINXU MASCH MFG CO LTD

Composite material laser welding equipment and welding method

The invention discloses composite material laser welding equipment and a welding method, and belongs to the field of laser printing, the composite material laser welding equipment comprises a base plate, a wire feeding mechanism, a rotary shearing mechanism, a rolling mechanism and a laser heating mechanism are installed on the base plate, the laser heating mechanism comprises a first dovetail groove sliding table and a second dovetail groove sliding table, and the second dovetail groove sliding table is vertically and fixedly installed on the base plate; the first dovetail groove sliding table is located below the second dovetail groove sliding table, a first connecting plate is fixedly arranged on a carriage of the second dovetail groove sliding table, the first dovetail groove sliding table is fixedly installed on a second connecting plate in an obliquely downward mode, and the end, close to the rotary shearing mechanism, of the second connecting plate is hinged to the first connecting plate through a first connecting rod. And the other end of the second connecting plate is connected with the first connecting plate through a telescopic adjusting structure, a laser head is fixedly arranged on a dragging plate at the bottom of the first dovetail groove sliding table, the angle, height and focusing position of a laser beam can be controlled, and the welding requirements of composite materials of different shapes and sizes are met.
Owner:HANGZHOU XINJIN ADDITIVE TECH CO LTD

Reciprocating mechanism and compression device

The utility model relates to a reciprocating mechanism and a compression device, the reciprocating mechanism comprises a rotary transmission part, a reciprocating body, a first rolling part and a second rolling part, the rotary transmission part is provided with a first guide groove and a second guide groove, and the tracks of the first guide groove and the second guide groove are provided with wave crests and wave troughs which are staggered in the circumferential direction of the rotary transmission part; the reciprocating body is provided with a first mounting part and a second mounting part which are relatively fixed; the first rolling piece is arranged on the first mounting part and is matched with the first guide groove; the second rolling piece is arranged on the second mounting part and is matched with the second guide groove; when the rotating transmission part rotates, the displacement variation of the first rolling part and the displacement variation of the second rolling part in the axial direction of the rotating transmission part are equal. According to the reciprocating mechanism and the compression device, in the rotating process of the rotating transmission part, the first rolling part moving along the first guide groove and the second rolling part moving along the second guide groove can achieve the stable supporting effect at different positions of the peripheral side of the corresponding rotating transmission part correspondingly, so that the movement stability is improved.
Owner:ZHEJIANG QIANJI INTELLIGENT TECH CO LTD +1

Topological graph rendering method and device, network equipment and storage medium

The invention relates to the technical field of graph visualization, in particular to a topological graph rendering method and device, network equipment and a storage medium. The topological graph rendering method comprises the following steps: acquiring topological graph information of a topological graph; under the condition that the topological graph information meets information requirements, a JavaScript file is executed on each sub-thread in at least one sub-thread to obtain an execution result, rendering of a first page element is executed on a main thread to obtain a first rendering result, the JavaScript file is generated by compiling a second page element corresponding to the topological graph and a layout algorithm, and the JavaScript file is generated by compiling the second page element corresponding to the topological graph and the layout algorithm. The second page elements comprise layout type elements, and the first page elements are elements except the second page elements in the page elements corresponding to the topological graph; according to the execution result and the first rendering result, a graph visualization engine is called, and rendering of the topological graph is completed. By adopting the method, the main thread blockage condition can be reduced, the system performance is improved, and the user experience is improved.
Owner:PICC INFORMATION TECH CO LTD

Building construction dust prevention and fall device convenient to move

The invention relates to the technical field of building environmental protection, and discloses a building construction dust prevention and fall device convenient to move, which comprises a base, universal wheels fixedly connected to the bottom of the base, a handle fixedly connected to the top of the base, a water tank fixedly connected to the top of the base, a spraying mechanism arranged at the top of the water tank, and a collecting mechanism arranged in the water tank. According to the device, the atomization spray head can move up and down to adapt to different heights, the dust falling range of the atomization spray head is enlarged, water mist sprayed by the atomization spray head can cover dust at the high position, and the dustproof effect of the device is improved; the sprayed water mist area can be increased through angle deviation of the atomizing nozzles, the dust falling range area is increased, the spraying direction and the distribution range of the water mist can be effectively controlled, and the contact area of the water mist and dust in the air is increased.
Owner:HEBEI XUYAN CONSTRUCTION ENGINEERING CO LTD

High-stability low-noise oil hydraulic cylinder

The utility model relates to the related field of oil hydraulic cylinders, in particular to a high-stability low-noise oil hydraulic cylinder which comprises a cylinder body, a piston, a piston rod, a connecting opening, a fixing sleeve, a groove, an annular sealing plate, an arc-shaped sliding plate, a spring, a connecting plate, a cleaning piece, an inserting ring, an annular groove, a limiting bolt, a cleaning block and the like. The spring and the cleaning block are arranged, the connecting plate and the cleaning piece contract inwards under the action of the elastic force of the spring, the cleaning piece can be attached to the piston rod more stably, when the cleaning piece is abraded, the spring can extrude the cleaning piece to be attached to the piston rod, and therefore dust and impurities on the piston rod are effectively cleaned, and the service life of the piston rod is prolonged. The friction noise between the piston rod and the cylinder body during movement is reduced, blockage of the piston rod due to dust and impurities is also reduced, the stability of the piston rod during movement is improved, and stable use of the oil hydraulic cylinder is facilitated.
Owner:JINJIANG HEYUAN MASCH CO LTD

Boiler hanging device

The invention discloses a boiler hanging device, and relates to the field of boiler hanging. Comprising a walking chassis mechanism, a supporting frame fixed above the walking chassis mechanism and an extension arm extending out of the upper end of the supporting frame. A plurality of groups of winches are mounted on the extension arm, slings on the winches penetrate through the pulley block to be connected with a clamping assembly, and the outer side of the boiler body is wrapped with the clamping assembly through steel cables; the clamping assembly comprises a clamping base at the bottom, a shaft rod installed in the clamping base and a driven assembly installed above the shaft rod. The clamping assembly adopts a unique eccentric disc and driven assembly structure, a shaft rod is driven by a driving motor to rotate, so that a clamping pad is tightly attached to the outer side of the boiler body, a steel rope is wound by a steel rope winding disc to form an enclosure structure to clamp the boiler, the boiler is effectively prevented from shaking or sliding off in the hoisting process, and the hoisting safety is greatly improved.
Owner:JIANGSU HANGER MASCH CO LTD

Instruction processing device, system and method

The embodiment of the invention provides instruction processing equipment, system and method, the equipment comprises an instruction fetching module, a decoding module and an execution module, the instruction fetching module is used for obtaining original instruction data, and performing length segmentation and pre-decoding processing on the original instruction data to obtain target instruction data; the decoding module is used for reading the target instruction data from the instruction fetching module and performing full decoding processing on the target instruction data to obtain instruction information; and the execution module is used for acquiring the instruction information from the decoding module, determining an existence result of the data dependency relationship according to the operand information, determining an execution unit in the execution module according to the instruction type, the existence result and the operand information, and executing operation processing in the execution unit to obtain an execution result. The equipment can distribute more execution resources for performance key instructions, the execution resources are dispersed to each assembly line level, the cavitation phenomenon is reduced, complex instructions are distributed to different assembly line levels, and the working efficiency of a processor is improved.
Owner:芯来智融半导体科技(上海)股份有限公司

A combined quilt

The utility model belongs to the technical field of bedding, specifically discloses a combined quilt, which comprises at least two quilt bodies from top to bottom, and the edges of the quilt bodies are provided with zippers, the quilt bodies are detachably connected through the zippers to form a combined quilt, a shielding edge is arranged around the uppermost quilt body, and the zipper on the uppermost quilt body is located between the shielding edge and the quilt body, when the quilt bodies are connected through the zippers to form the combined quilt, the shielding edge naturally falls to cover the side edges of the quilt bodies and the zippers of the combined quilt, the zippers are completely hidden, and the feeling of a standing quilt is presented, which not only makes the appearance of the quilt more neat and beautiful and the visual effect better, but also effectively prevents dust from entering the gaps of the zippers, reduces the jamming problem caused by dust accumulation of the zippers, and further improves the integrity, durability and protection performance of the product.
Owner:LUOLAI LIFESTYLE TECH CO LTD +1

Method and device for optimizing cloud application screen freeze

The present application provides a method and device for optimizing the freeze of a cloud application screen, the method comprising: obtaining the current encoding resource usage of an encoder, and when the current encoding resource usage is greater than a first value, determining the target encoding resource usage from a first correspondence relationship among a preset first encoding attribute, encoding resource usage and VMAF value, determining at least one piece of data in the first correspondence relationship whose encoding resource usage is less than or equal to a second value, and if the number of at least one piece of data is greater than 1, determining at least one piece of data with the largest corresponding VMAF value among the at least one piece of data, determining the target data from the at least one piece of data with the largest corresponding VMAF value, determining the target resolution according to the resolution of the target data, and adjusting the resolution of the encoder to the target resolution, so as to reduce the freeze when the terminal plays the cloud application screen.
Owner:HAIMA CLOUD TIANJIN INFORMATION TECH CO LTD

Injection mold with rapid demolding function

The utility model relates to the technical field of injection molds, in particular to an injection mold with a quick demolding function, which comprises an upper mold seat and a lower mold seat, an air cylinder is fixedly mounted on the surface of the upper mold seat, a support is fixedly mounted on the bottom surface of the upper mold seat, an upper mold block is fixedly mounted on the bottom surface of the support, and a lower mold block is fixedly mounted on the lower surface of the upper mold seat. An upper die head is fixedly mounted in the upper die block, and a movable plate is slidably connected into the support. According to the utility model, the ejector rod slides in the sliding chute of the upper module, so that the ejector rod realizes vertical and accurate guiding, abrasion or blockage is obviously reduced, the service life of the mold is prolonged, and the product quality is improved. And the guide rods of the movable plate slide in the guide holes, so that the stability and the parallelism are enhanced, and the alignment precision of the mold under pressure or thermal expansion is ensured. Power of the air cylinder directly acts on the moving plate, so that the ejector rod directly applies force to a forming material, demolding is accelerated, the forming period is shortened, the driving efficiency and the response speed are improved, and the production process is effectively accelerated.
Owner:SHENZHEN HONGMING PLASTIC CO LTD

Liquid sucking device and liquid changing system

The invention relates to the field of in-vitro diagnosis automation equipment, in particular to a liquid sucking device and a liquid changing system. A liquid suction device comprises a confluence piece, a first liquid suction assembly, a second liquid suction assembly and a liquid suction driving assembly. The first liquid suction assembly is used for sucking liquid above a first liquid level in the container, and the first liquid suction assembly is communicated with the confluence piece; the second liquid suction assembly is located on the downstream of the first liquid suction assembly and used for sucking liquid above a second liquid level in the container, the second liquid level is lower than the first liquid level, and the second liquid suction assembly is communicated with the confluence piece; the liquid suction driving assembly is in driving connection with the first liquid suction assembly and the second liquid suction assembly so that the first liquid suction assembly and the second liquid suction assembly can sequentially suck liquid in the container and convey the liquid to the confluence piece. The liquid suction device is high in liquid suction efficiency, short in consumed time and capable of improving the instrument testing speed.
Owner:SHENZHEN WUJIANG LIFE SCI CO LTD

A semi-automatic coffee machine extraction pressure maintaining mechanism

The application discloses a kind of semi-automatic coffee machine extraction pressure keeping mechanism including powder pressing handle, transmission gear, lifting frame with vertical rack and fixed ratchet disc;Brewing powder pressing head is installed at the lower end of lifting frame;Powder pressing handle is connected with transmission gear, and transmission gear is engaged with vertical rack, so that when powder pressing handle drives transmission gear, brewing powder pressing head moves up and down with lifting frame;Ratchet disc is provided with one-way ratchet by blocking surface and inclined sliding surface, and lock slot is formed between adjacent one-way ratchet;Control key and lock pin are provided on powder pressing handle, and control key controls lock pin to enter or exit lock slot;During the rotation of powder pressing handle, lock pin enters lock slot and jumps on continuous multiple inclined sliding surfaces with rotation;Blocking surface prevents reverse rotation of powder pressing handle to complete self-locking;It can be rotated smoothly in positive direction, and direction is automatically locked without additional operation, and individualized accurate selection of pressure can be realized.
Owner:宁波爱佳电器有限公司

Driving device of solar tracking support

The utility model discloses a driving device of a solar tracking support, which comprises a body, a lubricating brush and a bottom plate, a plurality of spaces are arranged in the body, a notch is arranged on one side of the body, the lubricating brush is fixedly mounted on the surface of the notch arranged on the body, one end of the lubricating brush extends into the body, and the other end of the lubricating brush extends into the bottom plate. A through hole is formed in the surface of the body, a guide rail is arranged on the side of the body, a plurality of supporting balls are fixedly installed on the surface of the outer side of the body, the supporting balls are arranged around the hole formed in the body, and a first gear is fixedly installed in the center of the interior of the body. The center position of the first gear penetrates through a hole formed in the body and extends to the outer side of the body. The first gear and the second gear are arranged on one side of the first motor, the second gear is smaller than the first gear, the rotation inertia of the motors is limited through transmission of the gears, and through transmission of the gears, rotation of through connection is more accurate.
Owner:JIANGSU ZHENJIANG NEW ENERGY EQUIP

A plate heat exchanger with detachable single plate

The present invention discloses a single-plate detachable plate heat exchanger, comprising a frame, a water header and a heat exchange plate are arranged on the frame, the heat exchange plate is composed of a plurality of plates fixedly mounted on the frame, the water inlet of the plate is connected to the water inlet header through a bend pipe, the water outlet of the plate is connected to the water outlet header through a bend pipe, the water inlet header and the water outlet header are respectively located on the left and right sides of the frame, the plates are mounted in the frame, the connection parts are on the left and right sides of the frame, the plates are arranged parallel to each other and the intervals between two adjacent plates are uniform, and the arrangement direction of the plates is perpendicular to the flow direction of the hot fluid. The single-plate detachable plate heat exchanger disclosed in the present application can reduce the difficulty of maintenance and improve the maintenance efficiency through the external water header and the plates installed in the frame and the connection parts are on the left and right sides of the frame, and also ensure the smoothness of the movement of the plates on their disassembly and installation lines and the accuracy of the disassembly and installation lines of the plates through the reversing mechanism and the slide rail mechanism.
Owner:ZHEJIANG JUNHUA SMART IOT TECH CO LTD

Vertical sliding rail type stocker drag chain mechanism

The invention relates to the technical field of stacking machines, in particular to a vertical sliding rail type stacking machine drag chain mechanism which comprises a sliding rail, a sliding block is arranged on the sliding rail in a sliding mode, a bearing wheel is rotationally arranged on one side of the sliding block, and a drag chain body is rotationally connected to the bottom side of the bearing wheel. The two ends of the drag chain body are fixedly connected with connecting mechanisms, and limiting protection plates are arranged on the two sides of the drag chain body. Sliding of the drag chain body can be guided through the sliding blocks and the sliding rails, the stress direction of the drag chain body can be changed through the bearing wheels, meanwhile, the bending radius of the drag chain body is limited, one end of the drag chain body can be in a straightened state in the sliding process under the interaction of traction force of a cargo carrying table of the stacking machine and gravity of the bearing wheels, and the drag chain body can be straightened. The limiting protection plate can prevent the bending radius of the drag chain body from being too large in the downward sliding process of the cargo carrying table of the stacking machine, then the bending radius of the drag chain body is limited within a certain range, the risk that a cable and a hose are excessively bent and damaged is effectively reduced, and meanwhile friction between the drag chain body and other parts can be prevented.
Owner:AOFENG TOWLINE TECH (JIANGSU) CO LTD

Cruise ship safety video monitoring method and system based on video classification

The invention discloses a cruise ship safety video monitoring method and system based on video classification, and relates to the technical field of video monitoring, and the method comprises the steps that a cruise ship end server collects monitoring videos of all areas on a cruise ship through a front-end camera; the cruise ship end server performs image enhancement and defogging processing on the monitoring video of each area to obtain a real-time video stream; the cruise ship end server performs high-definition restoration on the real-time video stream by using a video sensing algorithm and a background reconstruction algorithm; the cruise side server transmits the real-time video stream subjected to high-definition reduction to the shore side server based on the real-time video coding parameters; the cruise ship end server classifies various behaviors in the real-time video stream subjected to the high-definition restoration by using the time sequence characteristics, the spatial-temporal characteristics and the scene characteristics of the real-time video stream subjected to the high-definition restoration, and identifies abnormal behaviors in the real-time video stream subjected to the high-definition restoration; according to the invention, the safety condition of the cruise ship can be automatically monitored.
Owner:GUANG ZHOU CHINA SHIPPING TELECOMM CO LTD

Data processing method, device, electronic device and computer readable storage medium

The present invention provides a data processing method, device, electronic device and computer-readable storage medium. The method comprises: receiving multiple data packets sent by a sending end according to a UDP protocol, and storing the multiple data packets in a cache queue in the order of receiving the multiple data packets, obtaining a first data packet from the cache queue in a first-in-first-out order, adding the first data packet to a sorting queue, judging the size relationship between a packet sequence number of the first data packet and a first expected packet sequence number, wherein the first expected packet sequence number is the packet sequence number of a data packet that the receiving end currently expects to receive, and when the packet sequence number of the first data packet is the same as the first expected packet sequence number, taking the first data packet out of the sorting queue, and performing preset processing on the first data packet. The data processing method of the present invention can be used to sort and organize data packets that arrive out of order, and then perform preset processing, thereby reducing video freeze or screen distortion.
Owner:VISIONVERA INFORMATION TECH CO LTD