51results about How to "Simplify technical effects" patented technology

The embodiment of the invention provides a track-shooting method, a track-shooting device and an unmanned aerial vehicle, and aiming at solving the technical problem of different tracking effects caused by quite different image processing capabilities of a mobile terminal since images are processed by the mobile terminal and transmitted to the unmanned aerial vehicle for tracking when the unmanned aerial vehicle is used for performing track shooting in the prior art. According to the track-shooting method and device, an alternative target is generated by the unmanned aerial vehicle according to collected image information and a preset target characteristic value, and a track target is generated according to the alternative target for track-shooting, so that the technical effect that the track target for track-shooting is benefited by consistent processing effect since the unmanned aerial vehicle is used for processing images can be achieved.

The invention discloses a heat storage coal gas pipe radiator combustion engine. Belonging to indirect calefaction device, it is adopted on steel, mechanism works' protection atmosphere heat treatment stove and porcelain enamels' heating furnace. The lumen in the front of pipe eradiator in U / W shape is combustion chamber. The secondary gas jet and heat retaining mass are set in two rear straight tube lumens. Gas pipe is set in the center of each straight pipe. Passing through the heat retaining mass, the gas pipe's front end connects with the secondary gas jet. Ignition passage which transfers remote ignition kindling to the secondary gas jet is also set in the center of straight tube. The front end of ignition passage directly reaches to the secondary gas jet and rear end connects with remote igniter. The remote igniter is an airtight cavity in long canister shape. Along ignition kindling progress direction in ignition cavity, ignition gas tube, ignition wind tube and high-pressure ignition head are set in turn. Technical scheme of the invention is novelty, reasonable, simple and effective.

The invention discloses a method for on line monitoring fatigue damage of nuclear grade equipment and pipelines. The key of the method for achieving on-line calculating of a fatigue using coefficient is to calculate the thermal stress field quickly; based on the principle of linear superposition, the Green function method can be used to calculate the thermal stress of structures quickly; on this basis, the fatigue using coefficient can be calculated on line, and the real-time on-line monitoring can be realized; the fatigue using coefficient of the nuclear grade equipment and pipelines can be calculated by using the Green function method; fluid temperature and pressure data needed by calculation are measured in real time by existing or newly added monitoring equipment, and finally fatigue damage assessment results can be output in real time in a display terminal of a main control room; therefore, the technical effects of reducing the conservatism of fatigue calculation and simplifying the fatigue design of the nuclear grade equipment and pipelines are achieved.

The invention discloses a precise targeted bolting-grouting control method suitable for a deep soft rock roadway. Under the condition of high crustal stress, roadway surrounding rock has the characteristics of tensioning, shearing fracture, continuous deformation and the like with remarkable directivity, the spatial distribution characteristics of tensile-shear cracks of the roadway surrounding rock can be obtained and mastered through theoretical and experimental research, and by adopting an anchor net cable supporting and grouting reinforcement technology with certain objectivity and directivity, positioning control over directional fracture of roadway support can be efficiently achieved, and therefore accurate targeted control is achieved.

The invention discloses a two dimension situation map forming method and electronic equipment; the method comprises the following steps: building an icon drafting layer, wherein the icon drafting layer comprises a dynamic graphics primitive drafting layer and a static graphics primitive drafting layer; combining a geography information image, drafting static graphics primitives in the static graphics primitive drafting layer, and storing same in a static graphics buffer zone; drafting dynamic graphics primitives in the dynamic graphics primitive drafting layer according to a preset time interval, and storing same in a dynamic graphics buffer zone; obtaining a two dimension situation map according to the first data in the static graphics buffer zone and the second data in the dynamic graphics buffer zone. A conventional method cannot directly display a simulation entity state in real time; the two dimension situation map forming method can solve said problems, can directly display the simulation entity important state information as much as possible in real time in a limited display interface under small software developing workload and difficulty, thus simplifying the simulation entity real time information display modes.

The invention relates to an anchorage device used in buildings and civil construction, and discloses a removing type anchorage device. The removing type anchorage device comprises a water-proof cover, an anchor ring extrusion sleeve, a spring and a head sleeve, and further comprises a plate spring. A cone-shaped ditch with the narrow upper portion and the wide lower portion is formed inside the water-proof cover. The anchor ring extrusion sleeve is composed of three clamping pieces of the same shape. The anchor ring extrusion sleeve is of a cone shape with the narrow upper portion and the wide lower portion. An annular concave groove is formed in the periphery of the lower end of the anchor ring extrusion sleeve. An anchor ring fixing ring is arranged in the annular concave groove. The plate spring is arranged between the anchor ring extrusion sleeve and the spring. The external diameter of the plate spring is the same with the external diameter of the lower end of the anchor ring extrusion sleeve. The head sleeve is a cylinder with the open upper portion and the closed lower portion. The removing type anchorage device is very simple in overall structure in the machining and manufacturing process, high in working efficiency of assembling and disassembling, and capable of reducing manufacturing processes, saving production cost, and achieving the effects of facilitating operation and shortening time.

The invention discloses a preparation method of a proton exchange membrane applied to a proton exchange membrane fuel cell. According to the preparation method, polyvinylidene fluoride is dissolved inan N-methyl pyrrolidone solvent to prepare a glue solution; ZIFs is added into the prepared glue solution, and then uniform stirring is performed to obtain a ZIFs / PVDF / NMP mixed glue solution, wherein the mass ratio of the mixture of polyvinylidene fluoride and N-methyl pyrrolidone to ZIFs is 1:0.004-0.02; and the obtained mixed glue solution is placed horizontally to flow flat and form a membrane, and then the obtained membrane is placed in deionized water to obtain the proton exchange membrane. Through the preparation method, the metal organic framework material ZIFs is used as a proton conducting component of the proton exchange membrane, and an acid catalyzed polymerization method is adopted to prepare the proton exchange membrane material with high conductivity; and the method is simple in preparation and low in cost, the dependency on temperature and water content is greatly lowered, and the method has quite high applicability.

The invention discloses an eccentric expansion brick-jacking mould device of a brick press, which comprises a brick press body, a horizontal spindle, a connecting rod, a rocking bar, a pivoted vertical shaft, a support rod and a jacking mould, wherein the horizontal spindle axially interlocks rotational power, the horizontal spindle is provided with an eccentric wheel, and the eccentric wheel is sleeved with a running-fit sleeve; the middle part of the rocking bar is positioned by the pivoted vertical shaft by way of pin connection, the front end of the rocking bar can be in rotational pin connection with the support rod, and the rear end of the rocking bar can be in rotational pin connection with the lower end of the connecting rod; and the upper end of the connecting rod is fixedly connected with the running fit sleeve. The eccentric expansion brick-jacking mould device disclosed by the invention is simple in structure and precise in positioning, can achieve the technical effects of convenient assembling, disassembling and maintenance and small abrasion, and also can achieve the technical effect of realizing the internal installation of the eccentric wheel so as to simply an interlocking structure.

The invention provides an anti-explosion LED (light emitting diode) lamp with strong heat dissipation performance. The anti-explosion LED lamp comprises a power supply cavity for arranging a power supply, wherein the power supply cavity is a sealed space, one end of the power supply cavity is connected with a lamp cap, and the other end of the power supply cavity is connected with a heat dissipater; LED chips are directly encapsulated on the top surface of the heat dissipater; a lampshade is mounted on the edge of the top surface; an insulation layer, a circuit layer and a protection layer are arranged around the LED chips in sequence; the insulation layer is tightly attached to the top surface of the heat dissipater; the circuit layer is arranged on the insulation layer; the protection layer covers the circuit layer. The LED chips are directly encapsulated on the heat dissipater, so that heat generated by the LED chips is directly transferred to the heat dissipater and is subjected to heat exchange with air through the heat dissipater; a heat dissipation structure is simple, and a chip encapsulation base and a circuit mounting plate are not needed, so that a middle component between the LED chips and the heat dissipater is eliminated, heat dissipation of the heat of the LED chips is facilitated, and the heat dissipation performance is improved.

The invention relates to a plant callus culture utensil which comprises a petri dish and an upper cover, wherein the petri dish is in seamless gap connection with the upper cover; a detachable recyclable connecting strip for fixation is arranged between the petri dish and the upper cover; convex points in mutual symmetry are arranged between the petri dish and the upper cover to achieve buckle type fixed connection of the petri dish and the upper cover; a columnar ventilation cavity layer is arranged right in the middle of the upper surface of the upper cover; the columnar ventilation cavity layer is provided with a cover part with small vent holes and a bottom which is integrated with the upper cover of the petri dish in an injection molding manner and is provided with a ventilation membrane; and the cover part with the small vent holes can be opened to replace degreased cotton or the ventilation membrane inside the cavity layer. The plant callus culture utensil is capable of effectively solving the defect that the cover plate and the bottom of a conventional petri dish are not stable, and is simple to process, environmentally friendly and effective, convenient to operate, beneficial to sunshine radiation, capable of effectively preventing bacterium invasion to damage plant tissue and ensuring circulation of air and moisture, and beneficial to culture of plant callus tissue.

The invention discloses a robot and a control method and device thereof. The method comprises the steps of: detecting if a control mode of the robot is switched to an automatic control mode; invokingan automatic control thread if detecting that the control mode of the robot is switched to the automatic control mode; and operating the automatic control thread to automatically control the robot. The method solves the technical problems of complicated control logic and complicated realization programs caused by writing of control logic of manual control and automatic control in the same thread or function in a robot of the related art.

The invention discloses an information processing method which is applied to an electronic device. The electronic device comprises a display unit. The method includes the steps that M pieces of operation failure information in at least one application running on the electronic device in a preset period of time are acquired, wherein M is a positive integer; based on the M pieces of operation failure information, an interactive object is generated, and the interactive object corresponds to a first information set formed by the M pieces of operation failure information; a trigger operation oriented to the interactive object is acquired, the trigger operation is responded to, and at least one piece of operation failure information in the M pieces of operation failure information in the first information set is displayed on the display unit. The method is used for solving the technical problem that for an electronic device existing in the prior art, respective task completing conditions of multiple applications can be checked just by respectively entering the multiple applications running on the electronic device, and consequentially the operation is complex.

The invention belongs to the technical field of UAVs (unmanned aerial vehicles) and particularly relates to a vehicle arm retraction type UAV capable of winding a cable. The UAV comprises a vehicle body, wherein two vehicle arms are mounted on the vehicle body and are symmetrically distributed on the vehicle body; two power components capable of providing lifting force are symmetrically distributed in each of the vehicle arms, and the vehicle body is provided with a required part capable of driving the power components to work; each of the vehicle arms is provided with a main vehicle arm and telescopic arms arranged on the two sides of the main vehicle arm and capable of being telescopic in telescopic cavities symmetrically distributed in the vehicle arm, and each of the power components is mounted on the upper side, far away from one end of the vehicle body, of the corresponding telescopic arm; a winding disk is mounted in a cavity of each of the main vehicle arms, and the cable for driving each of the power components passes the vehicle body and a central cavity, the middle part of the cable is wound on the winding disk, enters into one of the telescopic cavities and is connectedwith the corresponding power component; through the design of the winding disk, in a process that the telescopic arms retract into the telescopic cavities, a winding mechanism is driven by a third rack mounted on one of the two telescopic arms of the same main vehicle arm, so that the loosened cables can be wound on the winding disks by the winding mechanism, therefore, the internal cables cannotbe squeezed.

The invention discloses a fine broken rice screening system and an application method thereof. The fine broken rice screening system comprises a multi-layer screen (1), and the multi-layer screen (1)comprises an uppermost-layer screen piece group, a middle-layer screen piece group and a lowest-layer screen piece, and the meshes of the upper layer of screen pieces are larger than or equal to the meshes of the lower layer of screen pieces. An oversize product discharging port of the uppermost-layer screen piece group is connected with a feeding port of a whole rice storage device (2), and an undersize product discharging port of the lowest-layer screen piece is connected with a feeding port of a broken rice storage device (3). An oversize product discharging port of the middle-layer screenpiece group and an oversize product discharging port of the lowest-layer screen piece are connected with a feeding port of a color selection device (4), and a discharging port of the color selection device (4) is correspondingly connected with the feeding ports of the whole rice storage device (2) and the broken rice storage device (3). The fine broken rice screening system can complete the separation of whole rice and broken rice in finished rice with high precision and efficiency, therefore the economic value of finished products is improved, and the effective use of resources is ensured. The transformation difficulty is small, the application method is simple, the technical effect is easy to realize.

The invention provides an antenna integrated packaging method and structure. The antenna integrated packaging method comprises: manufacturing a low-k dielectric and antenna patch integrated module comprising a low-k dielectric material and an antenna patch; placing a device pipe core and the low-k dielectric and antenna patch integrated module above a first carrier; molding the device pipe core and the low-k dielectric and antenna patch integrated module in a molding material, wherein the molding material, the device pipe core and the low-k dielectric and antenna patch integrated module form an antenna function module; taking down the antenna function module from the first carrier to expose the first plane of the antenna function module; forming a signal wiring layer on the first plane ofthe antenna function module, wherein the signal wiring layer is electrically connected with the device pipe core; thinning the second plane of the antenna function module, wherein the second plane ofthe antenna function module is spatially opposite to the first plane of the antenna function module; and forming a radio frequency signal propagation path from the low-k dielectric and antenna patch integrated module, the signal wiring layer and the device pipe core.

The invention belongs to the field of oil exploitation foam flooding, and discloses a method and a device for determining oil reservoir foam seepage bubble generation and breaking speed, and the method specifically comprises the following steps: introducing foam into a microscopic visual model, shooting a foam video within a certain time through a color camera, according to the method, videos at different moments are screenshot through computer software to obtain foam images at multiple time points, counting bubbles in the images through ImageJ, obtaining the breaking speed and the generating speed of the bubbles through calculation according to the formula, and therefore the stability of the bubbles in the porous medium is indirectly judged. The method for determining the bubble generation and breaking speed is easy, convenient, rapid and accurate to operate, after the bubble generation and breaking speed of oil reservoir foam seepage is determined, input parameters can be provided for a total amount balance model for simulating foam seepage, the calculation result of oil reservoir numerical simulation is more accurate, and foam flooding is helped to achieve a better flooding effect.

The invention discloses a data processing method and device, a storage medium and an electronic device. The method comprises the steps of obtaining a target type of a to-be-processed target order; obtaining a target configuration file of the target state machine from the configuration file set; under the condition that the target order is currently in a first state in the target state machine, obtaining a first operation indicated in the first jump condition and a first account for executing the first operation; and under the condition that the first operation is executed successfully and the first account is a target account which is indicated by the first skip permission and allows execution of the first operation, skipping the state of the target order in the target state machine from the first state to the second state. According to the invention, the technical problem that the state conversion scheme is relatively complex is solved.

The invention relates to the technical field of fruit and vegetable processing, and discloses a method for preparing dried ficus carica tea tablet with strong aroma. The method includes carrying out fruit picking, cleaning, slicing, color protecting, baking, aroma extracting, film covering and packing procedures on unripe green ficus carica or green ficus carica which cannot be ripe to obtain thedried ficus carica tea tablets which are finished products. The method has the advantages that ficus carica tea tablets on markets are made of ripe ficus carica, but the unripe green ficus carica or the green ficus carica which cannot be ripe is used as a raw material, the method includes simple processes, is low in cost and favorable for storing to sufficiently utilize all values of the green ficus carica, and the products are safe to eat and contain rich nutrition; the dried ficus carica tea tablets prepared by the aid of the method have excellent colors and forms, nutritional and medicinalcomponents in ficus carica can be acquired by people in simple tea drinking modes, astringent taste and acerbic feel of the green ficus carica can be prevented, and tea water has faint scent, is slightly sweet and is tasty and refreshing; the tea water made from the dried ficus carica tea tablets has the strong aroma and slightly sweet taste and is free of undesirable odor, the method is extremelylow in nutritional and medicinal component loss and has a good economic benefit, and the dried ficus carica tea tablets are free of optional additives, are natural and are free of pollution.

The invention discloses an intelligent power grid operation and maintenance method and system for multi-device joint self-inspection, and the method comprises the steps: determining a first identification detection index through analysis of a historical detection result of a power grid; constructing an index self-checking model; analyzing the detection accuracy level of the equipment corresponding to the first identification detection index, and determining the error level of the equipment; setting a step judgment rule according to the equipment error level; step judgment is carried out on all the to-be-detected devices in the power grid according to a step judgment rule, device information output by each step layer is obtained according to a step judgment result, and a plurality of connection devices are generated; and inputting the plurality of connection devices into an index self-checking model for self-checking, obtaining self-checking output information output by the index self-checking model, and generating a first self-checking report. The technical problems that in the prior art, power system detection is high in cost, power equipment cannot be integrally detected, the detection process is single, and efficiency is low are solved.

The invention discloses an engine physical model processing method and device, a storage medium and a processor. The method comprises the steps that a complex physical model of the engine is constructed based on a solid structure of the engine, the complex physical model comprises solid elements corresponding to different parts in the solid structure and elements connected with the different solid elements, and the connecting elements comprise one of the following elements: a heat conduction element, a heat exchange element and a radiation element; part of elements in the complex physical model are combined, multiple combined modules are obtained, and the multiple modules are associated with the water temperature and the oil temperature of the engine; inputting the operation parameters of the engine under different working conditions into the complex physical model, and determining target pulse spectrum parameters corresponding to the plurality of modules; the multiple modules and the target pulse spectrum parameters are combined, and a reduced-order physical model of the engine is generated. According to the method, the technical problems that the engine physical model constructed in the related technology can ensure the model precision, but the running speed cannot meet the real-time requirement of virtual calibration on the model are solved.

The embodiment of the invention discloses a whole vehicle static current test system and driving equipment. The system comprises an analogue simulation unit, a data analysis unit and a cloud management unit, the analogue simulation unit is used for simulating the use working condition of the whole vehicle and collecting the static current of the whole vehicle under different working conditions; the data analysis unit is used for acquiring the test data in the analogue simulation unit and analyzing and processing the test data to generate an analysis report; and the cloud management unit is used for monitoring the static current acquisition process of the analogue simulation unit in real time, judging whether the static current test of the to-be-tested vehicle has a problem or not based on the analysis report, generating a test report based on a judgment result and uploading the test report to the server side. The technical problems that in the prior art, the whole vehicle static current testing process is tedious in operation and high in labor cost are solved, automatic whole vehicle static current testing is achieved, the testing efficiency and the testing precision are improved, and the technical effect of the testing process is simplified.

The invention belongs to the technical field of unmanned aerial vehicles, and in particular relates to an unmanned aerial vehicle with retractable arms capable of winding wires, which includes a fuselage equipped with two arms, and the two arms are symmetrically distributed to the fuselage; each Two power components that can provide lift are symmetrically distributed in each arm, and the fuselage has the required parts that can drive the power components to work; Arm, the power component is installed on the upper side of the corresponding telescopic arm away from the fuselage; a winding disk is installed in the cavity of the main arm arm, and the wires driving the power component pass through the fuselage, the central cavity, and the winding disk in the middle to enter the telescopic cavity and the corresponding power component Connection; through the designed winding disc, when the telescopic arm is retracted into the telescopic cavity, the winding mechanism is driven by the rack installed on one of the two telescopic arms of the same main arm, so that the winding mechanism will wind the loosened wire on the Wrap around the reel so that the inner wires are not pinched.

The invention discloses a virtual shooting prop configuration method and device, a storage medium and electronic equipment. The method comprises the following steps: displaying a virtual shooting prop in a prop transformation interface; a first set of interaction buttons corresponding to a first set of accessories allowed to be transformed on the virtual shooting prop are displayed in the prop transformation interface, and each interaction button in the first set of interaction buttons is used for executing transformation operation on the corresponding accessory in the first set of accessories; the first group of interaction buttons are displayed on a first group of positions on a track line in a preset shape, and the track line is located outside the virtual shooting prop; and in response to a rotation operation for the virtual shooting prop, rotating the virtual shooting prop and the first group of accessories in the prop transformation interface, and adjusting the display position of the first group of interaction buttons to a second group of positions corresponding to the rotation operation on the track line. The technical problem that in the related technology, when virtual shooting props are configured, interaction buttons are not displayed clearly is solved.

The invention discloses a precise targeting anchor grouting control method suitable for deep soft rock roadways. Under the condition of high ground stress, the surrounding rock of the roadway presents the characteristics of significant directional tension, shear fracture and continuous deformation. Through theoretical and experimental research, the spatial distribution characteristics of the tensile-shear cracks of the roadway surrounding rock can be obtained and mastered. , by adopting targeted and directional anchor-mesh-cable support and grouting reinforcement technology, it is possible to efficiently realize "positioning control of directional fracture" in roadway support, thereby achieving precise targeted control.