70results about How to "Not prone to jitter" patented technology

The invention provides a method and device for rendering a color effect of a virtual object, and belongs to the field of augmented reality technology. The method includes the steps of acquiring a realscene picture and a virtual object matched with the real scene picture; analyzing the real scene picture and determining lighting information corresponding to the real scene picture; determining thecorresponding color of the virtual object in the real scene picture according to the lighting information; and rendering the color effect of the virtual object according to the lighting information and the color. The embodiments of the invention realize the fusion of the color effect of the virtual object and the real scene, and give a user a more realistic feeling.

The embodiment of the invention provides a rendering method and device for a color effect of a virtual object in a video and belongs to the field of augmented reality technology. The method comprisesthe steps that a scene identifier of the currently played video is recognized; the virtual object and a baking map corresponding to the scene identifier are searched for, wherein the baking map is generated according to property information of a video scene in advance; and the virtual object is rendered according to the baking map. Through the embodiment, fusion of the color effect of the virtualobject and the video scene is realized, and a stronger realistic sense is displayed to a user; and rendering is performed through the baking map, so that rendering efficiency is improved, and CPU resources are saved.

The present invention provides a pan-shot method and a mobile terminal. The mobile terminal comprises a first display screen capable of folding, the first display screen comprises a first display areaand a second display area, the back surface of the first display area is provided with a first camera module, and the back surface of the second display area is provided with a second camera module.The method comprises the steps of: when a first included angle between the first display area and the second display area meets a preset condition, respectively obtaining a first image and a second image through the first camera module and the second camera module; receiving first input of a user controlling movement of the first display area to the second display area; responding to the first input, and obtaining a first image sequence through the first camera module in a process of reduction of the first included angle; and performing image stitching according to the first image, the secondimage and the first image sequence to generate a first panoramic image. The pan-shot method and the mobile terminal can improve the shooting angle and the image definition so as to improve the pan-shot effect.

The invention relates to the technical field of lithium battery cell piece stacking machines, in particular to a pole piece feeding device of a lithium battery cell piece stacking machine. During feeding of an existing lithium battery cell piece stacking machine, due to the fact that pole pieces are very thin and have static, the pole pieces adhere to one another frequently, the situation that a mechanical arm picks up multiple pole pieces at a time occurs, if the multiple pole pieces are stacked in a cell structure, serious battery faults will occur. In order to solve the problem, the pole piece feeding device of the lithium battery cell piece stacking machine can prevent adhesion of the pole pieces and effectively prevent the static and remove the static. The pole piece feeding device comprises a piece fetching mechanism, a material box for containing the pole pieces, and a jacking mechanism, wherein the piece fetching mechanism, the material box and the jacking mechanism are sequentially arranged on a rack from top to bottom. The piece fetching mechanism is used for grasping the pole pieces in the material box. The jacking mechanism is used for driving the pole pieces in the material box to move upwards. The pole piece feeding device is characterized in that brushes and ion air knives are further arranged on the rack and located on the edge of a material box opening, and the ion air knives are located below the brushes.

The invention provides a driving arm of a surgical robot, and belongs to the technical field of medical apparatuses. The problems that an existing driving arm of a surgical robot is supported on two sides and is large in size, large in weight and small in stretching range are solved. The driving arm comprises a fixed arm arranged on a stand, a middle section arm hinged to one end of the fixed arm,a front section arm hinged to the end, away from the fixed arm, of the middle section arm, and a sliding arm hinged to the end, away from the middle section arm, of the front section arm. A surgicalapparatus with an apparatus hand is arranged on the sliding arm. The middle section arm is located on one side of the fixed arm. The front section arm is located on one side of the middle section arm.The middle section arm and the front section arm form two adjacent sides of a parallelogram. An apocenter which is located on the vertex of the parallelogram and allows the apparatus hand to penetrate through is arranged between the middle section arm and the front section arm. A driving assembly for driving the apparatus hand to swing with the apocenter as the circle center is arranged between the stand and the sliding arm. Single-side support is adopted, so the driving arm has the advantages of being small in size, light in weight, large in stretching range and the like.

The invention discloses an intelligent unmanned aerial vehicle. The intelligent unmanned aerial vehicle comprises a fuselage, wherein a plurality of connecting rods are uniformly arranged on the outer circle of the fuselage, circular protective frames are respectively arranged on the ends of the connecting rods, cruciform brackets are respectively arranged in the protective frames in a matched manner, and rotor motors are arranged at the middle parts of the cruciform brackets; rotors are arranged on output shafts of the rotor motors, and a pesticide bottle is in threaded connection to the top of the fuselage; a pesticide spraying device is arranged in the fuselage, a plurality of pesticide spraying pipes are uniformly arranged between the connecting rods on the outer circle of the fuselage, and spray heads are arranged on the lower sides of the ends of the medicine spraying pipes. The intelligent unmanned aerial vehicle is good in structure stability, is not liable to shaking when used for spraying pesticide for disinfestation in fields, and the protective frames are arranged, so that the rotor motors and the rotors are fully protected, and the influence of crops on the rotors is avoided.

The invention relates to a full-automation biochemical analyzer liquor relief arm combination device, which is characterized in that: the device consists of a liquor relief arm and a liquor relief arm rotary disc; the liquor relief arm is embedded at the upper end of the liquor relief arm rotary disc, and comprises a linear motor; a lifting loop bar is arranged on the axis of the linear motor; a cover shell is fixed at the top end of a liquor relief arm holder; a liquor relief lower arm is connected with the cover shell; a silicone tube is arranged inside the liquor relief lower arm with the top end provided with a needle wiper; a liquor relief upper arm is arranged at the top end of the lifting loop bar; a loading needle is arranged at the top end of the liquor relief upper arm, and the lower end of the loading needle passes through the needle wiper; a sleeve pipe is connected with the liquor relief upper arm; a plastic capillary tube is arranged inside the sleeve pipe with the upper end connected with the loading needle; a mounting bottom plate of the liquor relief arm rotary disc is arranged at the upper end of a bearing pedestal; a rotary shaft sleeve is arranged at the upper end of the mounting bottom plate; and a step motor is connected with the rotary shaft sleeve. The full-automation biochemical analyzer liquor relief arm combination device has the advantages that: the device has simple and compact structure, high positioning precision and furthest reduced kinematic error, and can save testing time.

The invention provides a full-automatic pull head polishing machine which is used for polishing pull heads. The full-automatic pull head polishing machine comprises a frame and a driving device; polishing wheels and guide rails are arranged in the frame, wherein the guide rails are arranged in a parallel mode; every two adjacent guide rails are arranged separately to form an accommodating space which is used for placing the corresponding pull head to be polished; every pull head to be polished comprises a pull head top surface and a pull head bottom surface; two inner grooves are formed between every pull head top surface and the corresponding pull head bottom surface; every two adjacent guide rails are connected with the two corresponding inner grooves in a sleeving mode respectively so as to implement the sliding connection of the corresponding pull head to be polished and the two guide rails; the polishing wheels comprise a first polishing wheel and a second polishing wheel; the driving device is used for driving the first polishing wheel and the second polishing wheel to rotate; the first polishing wheel is arranged on the upper portion of every pull head to be polished; the circumferential surface of the first polishing wheel is in contact with every pull head top surface; the second polishing wheel is arranged on the lower portion of every pull head to be polished; the circumferential surface of the second polishing wheel is in contact with every pull head bottom surface. According to the full-automatic pull head polishing machine, the technical problems that the production efficiency is low, the labor cost is high, and the product quality consistency is poor under the existing pull head polishing process conditions are solved.

The invention relates to a roller guide and guard unit for a loop. The unit comprises a bracket; a guide pipe frame is installed above the bracket; an entrance guide pipe is arranged at an entrance of the guide pipe frame while an exit guide pipe is arranged at an exit of the guide pipe frame; two guide roller seats with the same structure are respectively arranged at the left and the right above the guide pipe frame; and the relative distance between the two guide roller seats can be adjusted. The roller guide and guard unit for the loop is suitable for rolling wire products with high added values, the surface of a rolled piece can be protected, no steel scratches and adhesion exist, and the surface of the rolled piece can be protected from being scratched. The abrasion of a guide slot is effectively reduced and the use cost of the guide slot is reduced. The roller guide and guard unit for the loop has the advantages of obvious design effect, strong practicability, improvement on working performance, simple structure, convenience for assembly and disassembly, simplicity and convenience in operation and low production cost.

An embodiment of the invention provides a method and a device for displaying information in a panoramic video, and belongs to the technical field of virtual reality. The method includes the steps: acquiring a target object in the panoramic video and a model corresponding to the target object; processing the model to obtain target frame image information corresponding to the target object in the panoramic video; transmitting the target frame image information and target information corresponding to the target object to a terminal playing the panoramic video. According to the method, the targetinformation corresponding to the target object can be synchronously displayed when the target object appears in the panoramic video in the playing process of the panoramic video, the relevance betweenpushed information and the panoramic video is improved, and pushing effects of the target information corresponding to the target object are improved.

The embodiment of the invention discloses a flow statistics method, device and system and a storage medium. According to the method, an annular queue storage structure is used for recording flow data;sequentially storing the collected data traffic in a queue element in a circular queue in a circular queue storage structure every time; due to the fact that the queue is the annular queue, the starting pointer and the ending pointer are further arranged to indicate the queue head and the queue tail where the data flow of the current statistical period is stored, and when the current statisticalperiod is finished, the total flow of the current statistical period can be obtained by accumulating the data flow recorded by all queue elements between the queue head and the queue tail. According to the embodiment of the invention, the flow statistics method is used, the problem of counter zero clearing does not exist, jittering of sudden data volume expansion does not occur easily, and the data flow in a certain statistics period can be recorded more completely and accurately. In addition, the annular queue does not need to be initialized for multiple times, can be repeatedly used and is very high in utilization rate.

The invention discloses a pan-tilt device and an unmanned aerial vehicle. The pan-tilt device comprises a rack assembly, an adjusting assembly, a shooting device and a control assembly. The control assembly comprises a circuit board, a connection wire, a processor and an inertial sensor, wherein the inertial sensor is used for detecting posture information of the shooting device, and the processorcontrols the adjusting assembly according to the posture information; and the adjusting assembly comprises a universal connector for connecting the rack assembly with the shooting device, and an adjusting device for adjusting the shooting angle of the shooting device. The unmanned aerial vehicle comprises an unmanned aerial vehicle body. The pan-tilt device is connected to the lower portion of the unmanned aerial vehicle body in a buckled mode, and the unmanned aerial vehicle body is electrically connected with the pan-tilt device. By adjusting the angle of the shooting device through spiralwings, the angle can be adjusted in real time, and adjustment is more flexible. Meanwhile, the design structure is more reasonable, the angle is adjusted more conveniently in use, and the shooting effect is better compared with a traditional pan-tilt.

The invention discloses an arm support type camera support. The camera support comprises a connecting base which is connected with a supporting arm, and an arm support used for abutting against a human body arm is arranged at one end of the supporting arm. The arm support type camera support is lighter in structure, meanwhile, load bearing and shaking reduction can be taken into consideration at the same time, and a more stable shot image is obtained.

A process for preparing paraffin wax embedded tissue microarray chip with oridinary microscope includes such steps as installing special perforating needle and sampling needle to the lens holder of the ordinary optical microscope, putting special paraffin wax block fixing box on object carrier, turning the lens holder and regulating the distance between lens and object carrier while perforating, sample and checking sample, and observing while locating. Its advantages are simple operation and low cost.

The invention relates a component of a warp knitting machine, in particular to a multi-axial chain device for the warp knitting machine, which comprises a needle board provided with a needle block, at least one chain link and a transverse U-shaped chain box, wherein the chain link is provided with a left lateral plate and a right lateral plate which are connected with the needle board, the upper part of the transverse U-shaped chain box is connected with a limiting block and a sliding rail, one end of the needle board is connected with the needle block while the other end is provided with a 90-degree bend, the vertical surface of the bend is provided with a first rolling shaft on a horizontal axial line, and the first rolling shaft is in rolling fit with the limiting block connected with the upper part of the transverse U-shaped chain box; and the horizontal surface of the bend of the needle board is provided with a second rolling shaft of a vertical axial line, and the upper part of the transverse U-shaped chain box is provided with a chock block which is in rolling fit with the second rolling shaft. The multi-axial chain transmitting device for the warp knitting machine has a simple and compact structure, is convenient to mount, prevents rollover phenomena of chains, runs stably and reliably, and further improves the quality of a surface fabric.

The invention discloses cloud video conferencing equipment capable of increasing a using angle. The cloud video conferencing equipment comprises a horizontally arranged fixing plate, a storage plate is parallelly arranged above the fixing plate, lifting mechanisms are arranged between the fixing plate and the storage plate, a sliding plate is slidably connected with the upper surface of the storage plate, and a rotary storage disc is arranged on the sliding plate; and a protective barrel with the top and the bottom being open is arranged above the rotary storage disc, the bottom end of the protective barrel is connected with the rotary storage disc through a plurality of supporting springs, a photographing hole is formed in the side wall of the protective barrel, and shifting rollers provided with foot brakes are arranged on the lower portion of the fixing plate. According to the cloud video conferencing equipment, in the conference video process, a video camera can be driven to rotateleft and right, so that the photographing angle of the video camera in the using process is increased, a photographing dead angle is avoided, therefore the other side of the video conference can seeeach conferee when the conferee makes a statement, and the video conference quality and efficiency are improved.

The invention provides a spraying system installed on a cleaning machine, which comprises a spraying arm component, a pump body and a pump body power source for driving the pump body to rotate. The spraying arm component is hollow to form a water outlet cavity; the spraying arm component comprises a spraying arm; a plurality of water outlets communicated with the water outlet cavity are arranged on the surface of the spraying arm; the bottom of the spray arm is provided with a mounting hole, the upper section of the pump body extends into the water outlet cavity from the mounting hole, the pump body comprises an impeller and blades arranged outside the impeller, the spraying system further comprises a filter screen cover, a shaft hole penetrates through the center of the impeller, a main shaft of the pump body power source extends into the water outlet cavity through the shaft hole, the spraying arm is rotationally supported on the main shaft, the periphery of the impeller is sleeved with a drainage piece, the drainage piece forms a pump body water suction port at a position corresponding to the bottom of the blade, the filter screen cover covers the pump body water suction port sothat the filter screen cover, the pump body and the spraying arm assembly surround together to form a circulating draining area. The spraying system has the advantages of high coaxiality, simpler structural design and more convenient molding.

The invention discloses a cosmetic emulsifying machine with an automatic filling mechanism. The cosmetic emulsifying machine comprises an emulsifying reactor, wherein a driving motor is fixedly arranged in the middle of the upper end of the emulsifying reactor; a stirring shaft is connected to the lower end of an output shaft of the driving motor; the stirring shaft is positioned inside the emulsifying reactor; a stirring mechanism is arranged on the stirring shaft; L-shaped feed pipes are inserted into two sides in the middle of the upper end of the emulsifying reactor in a penetrated manner;a separating chamber is formed inside a separating cylinder; the L-shaped feed pipes are communicated with the separating chamber; a storage barrel mounting rack is arranged above the separating cylinder; and a storage barrel is arranged in the storage barrel mounting rack. According to the cosmetic emulsifying machine with the automatic filling mechanism, the feeding process can be convenient, the automation capability is high, the manual labor and labor force are saved, and the cosmetic emulsifying machine is uniform in feeding and high in efficiency. Therefore, the cosmetic emulsifying machine is more stable in operation, any shaking or dumping phenomenon is difficultly caused, and the safety is high; and emulsification is uniform.

The invention discloses an efficient motor comprising a machine base, a stator arranged in the machine base, a rotor matched with the stator, a bearing cover arranged on the top of the machine base and a pedestal arranged at the bottom of the machine base, wherein the bearing cover is detachably connected with the machine base, the pedestal is detachably connected with the machine base, and a thermal conduction device is arranged in the machine base; a fixing device that can prevent the rotor from shaking is arranged on the bearing cover; an output shaft is not prone to shake when the motor outputs power, so that the motor output is relatively stable, the power transmission is stable, and the reliability of the motor is high; the heat dissipation performance is good, heat in the motor canbe effectively exported, and the service life of the motor is prevented from being influenced by overheating of the motor.

The invention provides a liquid feeding machine for pressure casting. The liquid feeding machine comprises a liquid spoon, a machine frame and a supporting column arranged at the lower end of the machine frame. A connection rod mechanism is arranged on the machine frame. A first driving device and a second driving device are arranged in the machine frame. The first driving device and the second driving device are used for driving the connection rod mechanism and the liquid spoon correspondingly. The connection rod mechanism comprises a first connection rod, a second connection rod, a third connection rod, a fourth connection rod and a fifth connection rod. The two ends of the first connection rod are hinged to the fifth connection rod and the second connection rod correspondingly. The twoends of the third connection rod are hinged to the upper side of the second connection rod and a second transmission shaft of the first driving device correspondingly. According to the liquid feedingmachine for pressure casting, the structure is simple, the machine frame can be lifted up and dropped down according to requirements, the liquid spoon can operate stably through a toothed belt mechanism and a limiting portion, shaking is not likely to be produced, and therefore metal molten liquid is prevented from overflowing.

The invention relates to a retractable door, in particular to a bidirectional anti-explosion folding pneumatic retractable door. The bidirectional anti-explosion folding pneumatic retractable door comprises two groups of retractable door structures; each group of retractable door structures comprises a door box and a plurality of doorframes; each retractable door structure also comprises a rubber airbag and an electric air pump; an air port of each rubber airbag is communicated with an air port of the corresponding electric air pump; the rubber airbag is of a wave shape in the length direction of the rubber airbag; a soft steel wire which is distributed in a ring shape along the bag wall and extends along the length direction of the rubber airbag is embedded into the bag wall of each rubber airbag; the plurality of doorframes are fixed on the corresponding rubber airbags and are arranged at intervals in the length direction of the rubber airbags; each doorframe comprises a first doorframe and a second doorframe which are symmetrically arranged and are respectively fixed at both sides of the rubber airbag; a strip roller is arranged between the bottom end of each first doorframe and the bottom end of the corresponding second doorframe.

The invention discloses an intelligent agricultural unmanned control device. The device comprises a machine body of which the periphery is provided with multiple connecting rods evenly, the end of the each connecting rod is provided with a circular protective frame, a cross support is arranged inside the protective frame in a matched mode, a rotor wing motor is arranged in the middle of the cross support, a rotor wing is arranged on an output shaft of the rotor wing motor, a pesticide bottle is in thread connection with the top of the machine body, a pesticide sprayer is arranged inside the machine body, multiple pesticide spraying pipes are evenly arranged among all the connecting rods, at the periphery of the machine body, and sprayers are arranged at the lower sides of the ends of the pesticide spraying pipes. The intelligent agricultural unmanned control device is good in stability, and does not shake easily during pesticide spraying and pest killing in fields, position information of the device can be obtained through a GPS module and a camera which are coordinated with each other, besides, a protective module can protect a storage battery, and improve the stability of the device and using of the storage battery.

The invention discloses a concentric steel belt armoring machine rotation preventing device, which comprises a rotating body and a rotation preventing mechanism, wherein the middle portions of two ends of the inner side of the rotating body are fixedly provided with wiring tubes; the end portion of the wiring tube at one end is provided with a wire protecting tube; the side surface of the end portion of the wiring tube at the other end is fixedly provided with the rotation preventing mechanism; the rotation preventing mechanism comprises a mounting plate; one end of the mounting plate is fixedat one side of the end part of the wiring tube; an adjusting bolt passes through a pad and the mounting plate through a moving groove; one end of the adjusting bolt and one end of a fixed screw rod pass through the mounting plate; and the other side of the mounting plate is fixedly connected with a longitudinally disposed rotation preventing wheel. The rotation of the rotating body does not affect the horizontal movement of the cable, and thus, the quality of the produced cable is better. The device can adapted to processing of different sizes of cables, high stability without shaking is ensured when a cable with a small diameter is processed, horizontal movement in a good stable state can be kept, rotation along with the rotating body does not happen, breaking does not happen, and the safety performance is good.

The invention discloses a weft thread spreading pony truck of a warp knitting machine. The weft thread spreading pony truck comprises a pony truck frame formed by a head plate and two side plates, a first guide rod pedestal arranged on one side plate of the inner cavity of the pony truck frame, a first tension rod pedestal permanently connected with the first guide rod pedestal and a tension rod. One end of the tension rod is rotationally connected with the first tension rod pedestal, and the first guide rod pedestal is detachably connected with one side plate of the inner cavity of the pony truck frame; the other side plate of the inner cavity of the pony truck frame is also detachably connected with a second guide rob pedestal; a second tension rod pedestal is arranged between the second guide rod pedestal and the tension rod, the second tension rod pedestal is permanently connected with the second guide rod pedestal, and the other end of the tension rod is rotationally connected with the second tension rod pedestal; and the head plate and the two side plates forming the pony truck frame can be integrated into a whole part. The invention has the advantages that the processing is convenient, the production cost is low, the occupied space is small, yarns receive strength evenly, and the quality of spreading weft thread is good, thus having good commercial prospect.

The invention discloses a cloth clamping device of an embroidery machine. The device comprises a bottom plate; supporting legs are welded to the bottom plate; a frame is welded to the end, away from the supporting legs, of the bottom plate; an air cylinder is fixedly installed at the end, away from the bottom plate, of the frame; an air cylinder rod is arranged at the end, close to the bottom plate, of the air cylinder; the air cylinder rod is slidably connected inside the frame in a sleeved mode; the outer side of the end, away from the air cylinder, of the air cylinder rod is sleeved with a connecting sleeve; a supporting plate is welded to the end, away from the air cylinder, of the connecting sleeve; two connecting rods are hinged to the end, away from the air cylinder, of the supporting plate and symmetrically distributed on the supporting plate; a mounting frame is welded to the tail end of each connecting rod; a pressing roller is arranged on each mounting frame; and the outer sides of the two pressing rollers are in contact connection with cloth. The cloth clamping device has the characteristics that the cloth is clamped smoothly and is not easy to shake during cloth processing.

The present invention discloses a multi-unmanned aerial vehicle airport airspace control method, system and device, belonging to the technical field of unmanned aerial vehicle airport airspace control. The multi-unmanned aerial vehicle airport airspace control method, system and device comprise a control device and a control system. The control device comprises a control patrol aircraft and an onboard data box installed on an unmanned aerial vehicle, and the unmanned aerial vehicle and the onboard data box are internally provided with satellite positioning modules, flight control modules and safety control modules. the control system comprises a grounding telemetering and messaging system, an unmanned aerial vehicle onboard telemetering and messaging system, a defense detection early warning system and a black flight aircraft interference system. The multi-unmanned aerial vehicle airport airspace control method, system and device can achieve reasonable control of unmanned aerial vehicles through adoption of a dual system, are in universality and can greatly improve the safety stability of the multi-unmanned aerial vehicle airport; and moreover, a plurality of control patrol aircrafts are employed to perform patrol and duty out of the quiet zone to prevent a black flight condition from disturbing the normal order of the multi-unmanned aerial vehicle airport and greatly improve the processing speed of the emergency.

The invention discloses an electric folding device for an outside rear-view mirror of an automobile. The electric folding device comprises a centralized connecting piece; the centralized connecting piece is provided with a mounting part allowing a driving gear to slide in the circumferential direction; a limiting seat is integrally arranged on the upper portion of the mounting part; a spring abutsagainst the upper end of the limiting seat; the driving gear abuts against the position between the limiting seat and a foundation support, and in the initial state, reserved gaps are formed betweenthe driving gear and the limiting seat as well as between the driving gear and the foundation support; and a foundation support cam assembly and a base cam assembly are driven by an electric drive unit to gradually slide relative to each other, and in the process, the reserved gap is gradually eliminated along with upward lifting of the foundation support until the foundation support cam assemblyabuts against the base cam assembly. The electric folding device for the outside rear-view mirror of the automobile can smoothly achieve the lifting function, has relatively low requirements for the bearing capacity of a gear, and is suitable for lightweight development and relatively low in cost.