288results about How to "Avoid Caton" patented technology

The invention discloses a multi-camera live broadcast stream pushing realization method and system, and relates to the technical field of artificial intelligence, and the method comprises the steps: calling a plurality of cameras to carry out the video collection of a current live broadcast scene, obtaining a plurality of video data, and distributing an independent thread for each camera; collecting audio data of the current live broadcast scene; encoding the audio data and the plurality of video data, and synchronizing the audio data and the plurality of video data based on a timestamp to obtain a plurality of audio and video data; and pushing the audio and video data to a live broadcast platform based on the independent thread. The problem that multi-camera live broadcast stream pushing cannot be realized in the prior art is solved.

The utility model relates to paper diaper production technical field, concretely relates to be paper diaper packaging machine with sealing mechanism, including base, the base top assembly has the slide rail, the base top assembly has sealing mechanism, sealing mechanism includes fixed block, rotation lever, rotary block, first connecting rod, first sliding block, first hydraulic cylinder, first connecting plate, first heating sealing plate, the utility model discloses through first heating sealing plate top fixed connection has first limit rod, and first limit rod sliding connection is in first sleeve inner wall, second heating sealing top fixed connection has second limit rod, and second limit rod sliding connection is in second sleeve inner wall, and this limiting structure can effectively limit the position of first heating sealing plate and second heating sealing plate, makes it accurate alignment in the sealing process, and sequentially completes bagging, sealing, removes sealing waste a series of steps, and greatly improves production efficiency, reduces the time and labor intensity of manual intervention.

The present application relates to the field of wisdom agriculture and image recognition technology, specifically to a crop disease and pest monitoring system based on image recognition, comprising: an environment perception module, which obtains the environmental context parameters of the monitoring area through multi-modal sensor nodes; a multi-source context analysis module, which constructs a disease and pest outbreak risk model in combination with historical disease and pest distribution spatio-temporal data and calculates the disease and pest risk level; an adaptive strategy generation module, which dynamically reconstructs the image acquisition mode and feature extraction strategy according to the risk level and the edge side resource constraint state, and generates adaptive perception instructions; an image acquisition execution module, which adjusts the physical acquisition parameters and algorithm calculation density of the visual sensor in response to the instructions, and executes image acquisition and recognition; the present application breaks the traditional rigid acquisition mode and realizes the optimal balance between monitoring efficiency and device survival period.

This invention provides an open-type internal extrusion forming die and a forming process for large-size blind hole shells, including a die cavity, a forming punch, and an extrusion punch. A laterally movable inner die is provided on the die cavity, and an ejector rod is provided on the inner die. The die cavity and the inner die cavity together form a workpiece cavity with a variable shape. The inner die has a vertically arranged first chamber and a second chamber, both of which can connect with the die cavity. The process steps include: pulling the pressure block upwards so that the distance between the two clamping plates is greater than the outer diameter of the blank; feeding the blank from the top of the die cavity; controlling the forming punch to move downwards until the blank fills the workpiece cavity under the action of the forming punch; controlling the forming punch to return; controlling the ejector rod to move upwards until the top flange of the preform is above the clamping plates. This invention can not only smoothly and quickly produce large-size blind hole shells, but also significantly reduce the end allowance of the blank required during the forming process.

This utility model discloses an independently separate double-helix auger, relating to the field of auger conveying technology. It aims to solve the problems of high failure rate, easy jamming, and easy breakage of gearbox chains in existing cross-type augers. The auger includes a mounting box, a conveying chamber, and a gearbox. The conveying chamber is equipped with a partition that separates the two sets of conveying augers into their respective independent conveying channels, effectively preventing the auger blades from interfering with each other and stones from getting stuck. The two sets of conveying augers achieve synchronous rotation through a connecting gearbox. The gearbox is directly connected to the shaft of one of the auger sets, replacing chain drive. Connectors with buffer or overload protection functions are used at the connection points to prevent chain breakage and improve equipment reliability. The partition is composed of multiple partition plates spliced ​​together, using connecting noses, mounting slots, and grooves for detachable, quick installation and disassembly, greatly improving the equipment's adaptability to different materials and facilitating cleaning and maintenance.

The invention relates to the technical field of machinery, and discloses an automobile battery quick-change robot gripper with aligning and locking functions, which comprises a main body and further comprises an anti-falling mechanism, the anti-falling mechanism is arranged at the top of the main body, and the anti-falling mechanism can provide extra clamping force for a battery during operation. The extrusion plate moves downwards along the side wall of the battery box under the pressure of the adsorption plate, the rubber strip deforms under the action of the pressure, and the top of the rubber strip gets close to the extrusion plate, so that the battery box can be in smooth contact with the bottom of the adsorption plate; if the top of the battery box is uneven in use and part of the area is not adsorbed, the battery box tends to be pulled downwards, friction force is generated between the rubber strip and the battery box at the moment, and the extrusion plate rotates towards the battery box under the action of the friction force, so that the side wall of the battery box is subjected to larger friction force; the battery box is effectively prevented from falling when moving upwards, and the stability of the battery box during replacement is improved.

This invention discloses a method and system for the turnover design of internal support frames under slabs, considering schedule matching, and relates to the fields of building construction formwork engineering and digital construction management technology. The method includes: dividing the work section based on a BIM model and arranging the frame; importing the schedule file, binding the schedule nodes to the work section bidirectionally, and constructing a three-dimensional correlation matrix of schedule-work section-component; extracting the projected area of ​​the slab bottom based on the correlation matrix and calculating the theoretical demand, calculating the replenishment and return quantities based on the loss rate and integrity rate, and releasing the available turnover quantity only when both the formwork removal strength and support layer space conditions are met simultaneously; establishing a multi-level priority queue for replenishment sources for optimal matching and scheduling; and generating a structured turnover table and entry / exit plan. The system includes a data access layer, a calculation layer, an interaction layer, and a storage layer. This invention achieves dynamic matching between support frame turnover design and construction schedule, significantly reducing material idle rate and rental costs, and eliminating safety hazards caused by unauthorized formwork removal.

The invention provides a process management method and device, equipment, a storage medium and a product, and belongs to the technical field of computers. The method comprises: determining a current available resource value of a terminal; determining a target process searching and killing level matched with the available resource numerical value based on the available resource numerical value and available resource thresholds corresponding to the plurality of process searching and killing levels; determining a recovery resource threshold value matched with the target process searching and killing level; and searching and killing a process corresponding to an application program currently operated by the terminal based on the resource recovery threshold value. In the embodiment of the invention, on the basis of the available resource threshold value and the recycled resource threshold value corresponding to the determined target process searching and killing level, the processes are searched and killed in a layered and graded manner (in batches), so that resources are recycled in batches, the problem of jamming caused by overlarge load due to the fact that too many processes are recycled at a time is solved, and the efficiency of searching and killing the processes is improved. Therefore, the fluency of the terminal can be improved.

The utility model discloses an information announcement display device for constructional engineering management, which belongs to the technical field of constructional engineering management and comprises a base, a support table and a groove, the support table is arranged at the upper end of the base, the groove is arranged on the surface of the support table, and a bearing is penetratingly arranged on the surface of the groove. According to the information bulletin display device for constructional engineering management, by arranging a threaded column, a threaded pipe, a first positioning clamp and a second positioning clamp, when a worker needs to install a bulletin board body, the worker only needs to clamp the lower end of the bulletin board body into the first positioning clamp and then drives the threaded column to rotate by rotating a rotating disc, so that the bulletin board body can be conveniently installed; under the cooperation of the threaded column and the threaded pipe, the movable table loaded with the second positioning clamp is driven to move, when the lower end of the second positioning clamp is clamped to the upper end of the bulletin board body, a worker only needs to stop rotating the rotating disc, and therefore the purpose of installing the bulletin board body is achieved.

The utility model discloses a quantitative feed feeding device for livestock breeding. The quantitative feed feeding device comprises a feeding machine. A feeding bin is fixedly installed at the upper end of a feeding machine, and lower inclined baffles are fixedly installed at the bottoms of the two sides of the inner wall of the feeding bin. According to the device, the feeding bin is fixedly installed at the upper end of the feeding machine, the lower inclined baffles are installed on the two sides of the bottom of the feeding bin, and the fixing plates are fixedly installed at the upper ends of the lower inclined baffles, so that feed is conveniently blocked at an opening of the feeding bin, and it is avoided that a large amount of feed is fed inside, and consequently a stirring device is blocked; meanwhile, fixed discs are installed on the two sides of the inner wall of the feeding bin and connected with a rotating rod through bearings, multiple sets of claws are installed at the upper end of a rotating block, and the claws are inserted into an output port of a driving motor through connecting rods, so that control through the driving motor is facilitated, the rotating rod drives the rotating block to rotate, and feed is quantitatively put into the stirring device; jamming caused by feeding a large amount of feed is prevented, and the working efficiency is improved.

The invention discloses a power-assisted mechanism and a lower limb autonomous exercise device comprising the same. The power-assisted mechanism comprises an L-shaped supporting frame, and the L-shaped supporting frame is provided with a transverse plate and a vertical plate; the driving mechanism is fixedly installed on the L-shaped supporting frame, and the driving mechanism comprises a motor; the thigh assisting assembly comprises a first connecting plate rotationally connected with the transverse plate through a first rotating shaft and a second winding wheel driven by the motor and wound with a first rope, and the free end of the first rope is connected to the first connecting plate; the invention belongs to the technical field of lower limb rehabilitation, and achieves the technical effects that a double-winding-wheel synchronous rope winding and unwinding system is adopted, one winding wheel directly acts on a first connecting plate corresponding to a thigh through a rope, and lifting assistance is provided; and the other winding wheel drags the movable frame through the other rope pulley block, so that the motion trail of the second shank part connecting plate is accurately controlled.

This application discloses a playback adjustment method, device, storage medium, and program product. The method includes: acquiring playback parameters of the device, including the low-frequency energy of the audio signal played by the device, the playback volume, and the device temperature; the device includes at least two playback units; when the playback parameters meet the adjustment conditions, adjusting at least one of the power distribution and low-frequency energy of the at least two playback units; during the adjustment process, dynamically adjusting the degree of low-frequency energy suppression and the power distribution ratio based on the device temperature.

The utility model discloses a portable display with a power bank function, which comprises a shell, a PCB (printed circuit board) and a lithium battery, a fast charging protocol charging and discharging management chip, a power supply module, a CC control chip, a DP converter and an image processing chip are integrally arranged on the PCB, and an LED (light-emitting diode) indicator lamp, a loudspeaker, a USB-C1 interface and a USB-C2 interface are arranged on the shell. An LCD display screen is arranged on the back of the shell; the fast charging protocol charging and discharging management chip is connected with the lithium battery, the power supply module, the CC control chip, the LED indicating lamp and the USB-C1 interface, the CC control chip is further connected with the USB-C2 interface and the DP conversion and image processing chip, and the DP conversion and image processing chip is further connected with the USB-C2 interface, the loudspeaker and the LCD display screen. According to the utility model, the stability of audio and video transmission is improved, the problems of data delay and lagging are avoided, and the user experience is further improved.

The utility model provides performance improvement energy-saving equipment based on a sand sucker, and relates to the technical field of improvement energy-saving equipment, the performance improvement energy-saving equipment comprises a sand storage cylinder and a lifting channel, the upper part of the sand storage cylinder is provided with an upper fixing sleeve, the upper fixing sleeve is sleeved with a feed hopper, the upper part in the sand storage cylinder is provided with an upper screen cylinder, and the lower part of the sand storage cylinder is provided with a discharge hopper; a discharging pipe opening is formed in the lower portion of the discharging hopper, vibration motors are installed on the left portion and the right portion of the outer ring face of the discharging hopper, a lifting channel is connected to the right portion of the discharging hopper, a supporting frame is fixed to the middle of the lower portion of the lifting channel, and the supporting frame is fixed to a supporting leg on the right side. And a rotating shaft rotationally moves in the center in the lifting channel. According to the utility model, the feeding quantity is large, the sand is secondarily filtered through vibration, the filtered fine sand is easier, smoother and faster to lift, the situation that the sand is slowly lifted and conveyed due to the coarse sand is avoided, and the device is more energy-saving, efficient and practical.

The utility model discloses screening equipment for medicine raw materials, which comprises a screening mechanism, two toothed plates are fixedly mounted on the outer surface of the screening mechanism, a discharging hopper is arranged above the screening mechanism, two supporting plates are fixedly connected to the outer surface of the discharging hopper, a rotating shaft is rotatably connected to the inside of the discharging hopper through a bearing, and a plurality of supporting plates are fixedly connected to the outer surface of the discharging hopper. The two ends of the rotating shaft penetrate through the discharging hopper and are rotationally connected with the supporting plates through bearings, and two gears are installed on the outer surface of the rotating shaft. According to the device, through the meshing effect of a gear and a toothed plate and the sliding fit design of a sliding groove and a sliding block, the discharging hopper keeps stable movement in the vibration process, equipment deviation or blockage caused by vibration is avoided, the discharging hopper drives a material stirring plate to rotate in the feeding process through the arrangement of the material stirring plate and a driving motor, medicine raw materials are evenly dispersed, and therefore the medicine feeding efficiency is improved. Raw materials are prevented from accumulating on the screen, the blocking risk is reduced, and the screening efficiency is improved.

A kind of conveying device for bolt processing, including base, the bottom plate top is fixedly installed with four support blocks, and every two support blocks is a group, and conveying assembly is equipped between two groups of support blocks, the utility model discloses first magnetic attraction plate is embedded in the surface of conveying belt, can effectively adsorb bolt, ensure that it does not fall due to vibration in the conveying process, improve the stability of conveying, avoid the production interruption and material waste caused by bolt drop, when bolt moves to the place of separation plate, separation plate can be quickly inserted between bolt and first magnetic attraction plate, cut off magnetic connection, make bolt smoothly slide to the inside of receiving box, this avoids the jam or damage of bolt when separating, further improves the operating efficiency and reliability of entire conveying device, significantly improves production efficiency.

The utility model discloses a monitor for golf real-time remote positioning, which comprises a monitoring camera body, the surface of the monitoring camera body is sleeved with a shell, the shell can slide back and forth on the surface of the monitoring camera body, the two sides of the shell are fixedly connected with supports, and the supports are fixedly connected with the monitoring camera body. The side, away from the shell, of the support extends to the bottom of the monitoring camera body and is fixedly connected with a sleeve plate, the bottom of the monitoring camera body is movably connected with a transmission rod through a bearing, the surface of the transmission rod is fixedly connected with a rotating wheel, and the bottom of the rotating wheel is fixedly connected with a sliding rod located in the sleeve plate. And the sliding rod is in sliding connection with the sleeve plate. According to the utility model, the housing slides back and forth on the surface of the monitoring camera body, the amount of light entering the camera is directly controlled, the housing moves forward to enlarge the shading area, overexposure or identification interference caused by direct sunlight is avoided, the housing moves backward to reduce the shading range, the amount of light entering is increased, and the imaging quality in a low-light environment is improved.

The utility model relates to the technical field of coiling plate, and an embodiment of the utility model provides a coiling plate device for ship steel structure processing, it includes base, the side surface of base is provided with controller, the side surface of base is provided with limit anti -skid shift subassembly, limit anti -skid shift subassembly includes transmission roll no.

The application relates to the technical field of air conditioning equipment, and discloses a guide vane driving mechanism, which comprises a driving element, an extension connecting rod and a rotary connecting rod. The driving element is driven by a driving motor to rotate. The extension connecting rod is driven by the driving element to move. The extension connecting rod comprises a first connecting end connected with a connecting piece of a guide vane, and the first connecting end is pivotally connected with the connecting piece. The rotary connecting rod is driven by the driving element to move. The rotary connecting rod comprises a second connecting end connected with the connecting piece of the guide vane, and the second connecting end is drivingly connected with the connecting piece. The driving element has a driving center. The driving element is provided with a first crankshaft and a third crankshaft for driving the extension connecting rod to move. The driving center and the first crankshaft form a first driving connecting line. The driving center and the third crankshaft form a third driving connecting line. An included angle a1 formed by the first driving connecting line and the third driving connecting line is 90 DEG <= a1 < 180 DEG. The application further discloses an air conditioner indoor unit and an air conditioner.

The application discloses a retrieval method and related device. According to a to-be-retrieved input string, prefix matching is performed in a target dictionary tree to obtain a target leaf node. According to a remaining string of the to-be-retrieved input string, each full string in a data file corresponding to the target leaf node is checked to obtain a checking result of each full string, the checking result being used to indicate whether the corresponding full string matches the to-be-retrieved input string. If the checking result indicates that a target full string in the data file matches the to-be-retrieved input string, a word corresponding to the target full string is determined as a candidate of the to-be-retrieved input string. The application combines the target dictionary tree and the data file to perform retrieval, the target dictionary tree has the characteristic of high retrieval efficiency, and meanwhile, since the remaining string is a partial string of the to-be-retrieved input string, the time for performing retrieval in the data file is also reduced. Therefore, the retrieval efficiency and retrieval performance are improved, even the response performance of the entire input method is improved, and the input experience is improved.

This utility model belongs to the field of packaging equipment technology, specifically a bottle cap sorting machine, including a feeding conveyor belt and a storage box. The storage box is located below the feeding conveyor belt, and the bottom of the feeding conveyor belt is inserted into the inner cavity of the storage box. The surface of the feeding conveyor belt is provided with lifting inclined plates, the upper surface of which is inclined, and the lifting inclined plates are evenly distributed on the surface of the feeding conveyor belt. A screening protrusion is provided in the middle of the feeding conveyor belt. A mounting frame is welded to the side wall of the feeding conveyor belt, and a deflecting frame is welded to the mounting frame. The deflecting frame of this novel machine guides the falling bottle caps to one end of the storage box, preventing the falling bottle caps from landing on the feeding conveyor belt, thereby avoiding knocking the bottle caps off the lifting inclined plates and improving the sorting efficiency of bottle caps. After the bottle caps exceed the screening protrusion, a fall prevention plate limits the bottle caps, preventing them from falling off the lifting inclined plates during lifting or discharge, thus reducing the failure rate of the sorting machine.

This utility model relates to the field of rehabilitation training medical device technology, specifically to a correction device for the sliding track of an H-rail transfer machine. The correction device has at least one component mounted on the sliding track, dividing it into at least two segments. Each correction device includes a fixed unit and a moving unit. The fixed unit is fixedly connected to the left side of the sliding track segment, and the moving unit is fixedly connected to the right side of the sliding track segment. The moving unit can move left and right relative to the fixed unit, allowing the length of the sliding track to extend or retract. The correction device in this utility model allows for a certain degree of extension or retraction of the sliding track, thereby preventing jamming caused by non-parallelism when the sliding track reaches the H-shaped track joint.

This application discloses an electronically controlled moving chainring mechanism, a shifting system, and a bicycle. The bottom bracket is installed in a cylinder body and is fixed circumferentially to the bushing. The piston is detachably connected to the bushing. When the pedal drives the bottom bracket to rotate, the bottom bracket drives the bushing to rotate, which in turn drives the chainring to rotate. When the freewheel shifts gears, the electronically controlled drive mechanism can actively drive the piston to move axially, and drive the bushing and chainring to adjust their positions synchronously, thereby reducing the angle between the chain, chainring, and freewheel, and improving riding efficiency. Furthermore, the reduced angle expands the meshing range between the chain and the teeth, reducing chain slippage, asymmetrical wear, and axial stress, lowering the risk of tooth deformation, and extending the service life of components. Compared to the traditional passive adjustment method of the chain driving the chainring, this embodiment actively controls the chainring movement through an electronically controlled drive mechanism, resulting in smoother and more precise chainring movement, avoiding jamming, and ensuring stable positioning after reaching the correct position, thus improving riding stability.

The utility model relates to material conveying passageway device technical field especially relates to a spiral anti - jam material conveying passageway device, including base, the top fixedly connected with the material pipe of base, the circumference of first pivot fixedly connected with spiral blade, the inside installation of first fixed frame has first motor, the side surface fixedly connected with second fixed frame of first fixed frame, the circumference fixedly connected with lug of second pivot, the inside of fixed base is provided with the sliding slot, the outside of connecting column is equipped with compression spring, the outside sliding connection of connecting column has the connecting block, the outside fixed connection of sleeve rod has the shock block, the utility model discloses through setting second motor, lug, connecting column, compression spring and connecting block, the convenience is carried out to chilli powder, avoids the jam, through setting carousel, baffle and rotating rod, can avoid the excessive amount of chilli powder falling down once, leads to the outlet end of chilli powder blocking in hopper.

This utility model discloses a constant temperature treatment device for dyeing and finishing auxiliaries, including a treatment box. A support frame and control equipment are fixedly installed on the treatment box. The treatment box has an inlet and an outlet. A stirring shaft is rotatably mounted on the treatment box, and a drive motor is fixedly mounted on the treatment box. The drive motor is connected to the stirring shaft via a rotating mechanism. A stirring rod is mounted on the stirring shaft through a rotating port, and a reinforcing rod is fixedly mounted on the stirring rod. A connecting channel is shared between the stirring shaft and the stirring rod, and a connecting line extending into the connecting channel is rotatably passed through the stirring shaft. In this utility model, the unique structural design of the stirring shaft, stirring rod, and reinforcing rod achieves multi-angle and multi-dimensional stirring effects, improving the uniformity and efficiency of stirring, ensuring that the dyeing and finishing auxiliaries are fully mixed during the treatment process, and effectively improving the effect of subsequent dyeing and finishing processes.

The utility model discloses a granular solid material flow rate controller which comprises an upper valve body and a lower valve body which are connected to form a middle cavity, and an upper material port flow channel and a lower material port flow channel respectively penetrate through the upper valve body and the lower valve body to be connected to the middle cavity; a bearing disc is arranged in the middle cavity, a preset distance is formed between the bearing disc and a lower end opening of the feeding opening runner, and the bearing disc is fixed through a torsion arm. A valve rod penetrating through the upper valve body is connected with the torsion arm, and a valve actuator is arranged on the upper portion of the valve rod. A packing set is installed on the outer side wall of the valve rod. Therefore, the problems that the inner surface and a lining pipe metal material through which materials flow pollute a product, the self-control program configuration verification is difficult due to the small rotation angle of a torsion arm caused by the too large component material bearing disc in the cavity, and frequent blockage caused by particle aggregation due to the too steep concave edge angle of the component material bearing disc in the cavity are avoided; and a connecting device of the bearing disc and the torsion arm in the cavity is easy to loosen and fall off to cause foreign matters and pollution in a product package.

The space-adjustable lightweight storage cage comprises a first storage cage body and a second storage cage body, a positioning frame is fixedly installed at the right end of the first storage cage body, and an elastic connecting plate is installed in the positioning frame in a winding mode. The distance between the first storage cage and the second storage cage can be adjusted through the elastic connecting plate and the locking knob, and the overall space size of the storage cage is changed; meanwhile, the first partition plate and the second partition plate can be flexibly combined or disassembled through the inserting grooves, the internal partition space is adjusted, the storage requirements of goods of different sizes and numbers can be met, the utilization rate of the storage space is greatly increased, lightening holes are formed in the surfaces of the first partition plate and the second partition plate, and the weight is effectively reduced while the structural strength is guaranteed; by adopting light materials and reasonable structural design, the weight of the storage cage is reduced, the storage cage is convenient to carry and use, and the carrying cost and the labor intensity are reduced.

A pressure measuring device for a coal mine stope face belongs to the technical field of coal mining and comprises a chassis, a guide frame is fixedly arranged on the chassis, a concentric-square-shaped frame capable of vertically moving is mounted on the guide frame, and a first through groove and a second through groove are formed in one end, slidably connected with the guide frame, of the concentric-square-shaped frame and are arranged up and down. A stress detector is movably arranged in the first through groove, a drill rod is movably arranged in the second through groove, the stress detector and the drill rod are transversely arranged, the stress detector is connected with a first electric telescopic unit, and the drill rod is connected with a first motor and a second electric telescopic unit. The first electric telescopic unit and the second electric telescopic unit are both transversely and fixedly installed in the concentric-square-shaped frame, the stress detector and the drill rod which are transversely arranged are adopted, stress detection can be directly conducted on the coal wall of a working face or the side of a roadway, and effective data are provided for supporting adjustment; and transverse drilling does not need to penetrate through multiple rock stratums, the drilling depth is small, and the geological condition limitation is reduced.