31results about How to "Solve space occupation" patented technology

The invention discloses a method for reconstructing a mixed index with storage perception, belonging to the technical field of database query. The hybrid index structure is divided into top layer in main memory, middle layer in memory and bottom layer in external memory. The top layer and middle layer are all stored in memory when there is enough memory, and the middle layer is stored in externalmemory when there is not enough memory. The invention also discloses a method for creating a mixed index structure, a read method, a range query method, and a reconstruction method store part of indexdata in external storage when memory is insufficient through memory mapping length, effectively utilize storage resources such as memory and external storage, and can reasonably decide the proportionof internal and external storage of index structure according to system conditions or user efficiency requirements, and improve query efficiency.

The invention discloses a focus foreground generation method, a storage medium, a device and a system of Android TV, which relate to the focus special effect technical field of Android TV. The methodcomprises the following steps of: constructing a focus foreground Drawable and setting the attribute management class and resource type of the focus foreground Drawable; completeling the drawing of the focus foreground Drawable and topping it before the view group draws its lower view. When the focus view is not directly below the focus foreground, the focus foreground is set to be invisible, andthe focus foreground is set to be visible after the zoom, displacement and transparency adjustment of the focus foreground Drawable are completed. When the focus view is directly below the focus foreground, the focus foreground is set to visible; finally, when the view group is in the destruction phase, the focus foreground is destroyed through the messaging mechanism Handler. The invention can solve the problems of high memory consumption, focus foreground failure, picture distortion and occupying other view space in the prior art.

The invention relates to the field of medical equipment, in particular to a lower tibia-fibular syndesmosis separation and binding elastic fixing cable system, comprising a cable tension measuring device and a cable fixing device, wherein the cable tension measuring device comprises a hollow cylindrical The outer shell, spring adjustment nut, spring adjustment threaded sleeve, end cover and spring, the inner side of one end of the outer casing is provided with an annular protrusion, and both sides of the inner side are provided with groove-shaped guide rails; ; The other end of the shell is sleeved with a cable fastening device, and the two sides are dug out to facilitate screwing into the cable fastening device, and the shell is not cut out to prevent the shell from tilting when it is placed on the bone surface. The invention is designed to improve the accuracy of bundling and elastically fix the cable tension of the lower tibia-fibular syndesmosis, thereby solving the problem of uneven distribution of cable tension, and the fixation devices at both ends are placed in the cortical bone to solve the problem of occupying space in the soft tissue, which is a clinical provide a more scientific basis.

The invention discloses a rigid-elastic mooring deep-sea platform structure. The rigid-elastic mooring deep-sea platform structure comprises a working platform, a buoyancy tank, a supporting mechanismand a linear mooring mechanism; the supporting mechanism is supported between the working platform and the buoyancy tank; a mooring system adopts a pure anchor chain tension-type rigid mooring system; a magnet-spring system connecting device is mounted above an anchor chain to realize a function of converting rigid mooring into elastic mooring under the action of rare super wind and wave; a supporting column is in the form of a solid circular rod; a square steel pipe placed at angle of 45 degrees is used as a tie beam; and a cable is arranged in the inwardly and obliquely crossed form on a platform contour. According to the rigid-elastic mooring deep-sea platform structure, a problem that an existing sea platform is in small-amplitude shaking for a long time is effectively solved; vertical and horizontal effects of sea waves and ocean currents are reduced; a space occupation problem caused by enabling a traditional mooring cable extends outwards to the platform contour is solved so that a platform can keep stable under a sea environment.

The invention relates to an indoor heat exchange and ventilation device, in particular to a self-conduction disc type series full heat exchange core. The self-conduction disc type series full heat exchange core comprises an upper disc, a lower disc, a moisture permeable thin film, a rubber pressing strip, a first connecting pipe and a second connecting pipe; the upper disc body is an aluminum alloy tubular body with a built-in hollow and a rectangular section; and the upper gap leading-out part is the rectangular body with the built-in hollow. The full-heat-exchange and whole-course countercurrent in the ventilation process is realized, the humidity and temperature exchange is ensured, more energy is saved, a smaller size can be used, the problem of space occupation is solved, and high-efficiency humidity exchange is realized by using the combination of the disc bodies.

The invention belongs to the technical field of measuring equipment, in particular relates to a device and a method for accurately measuring position and posture of a six-degree-of-freedom parallel mechanism movable platform. The device and the method for accurately measuring the position and posture of the six-degree-of-freedom parallel mechanism movable platform aim at solving the problems thatthe position and posture measuring instrument of the six-degree-of-freedom parallel mechanism movable platform in the prior art has high cost and low measuring precision and the requirement of high precision measurement of the position and posture in special occasions cannot be met. The invention provides a device and a method for accurately measuring the position and posture of the six-degree-of-freedom parallel mechanism movable platform. The device and the method for accurately measuring the position and posture of the six-degree-of-freedom parallel mechanism movable platform comprises a large-load six-degree-of-freedom parallel mechanism, a high-precision six-degree-of-freedom parallel mechanism driven by piezoelectric ceramics, a connector connected between the two and a controller. When the large-load six-degree-of-freedom parallel mechanism moves, the position and posture of the high-precision parallel mechanism are adjusted and measured according to the numerical value fed backby the connector, so that the movable platform of the high-precision parallel mechanism moves along with the movable platform of the large-load parallel mechanism, and the position and the posture ofthe large-load six-degree-of-freedom parallel mechanism are calculated. According to the device and the method for accurately measuring the position and posture of the six-degree-of-freedom parallelmechanism movable platform, the cost is low, the measuring precision is high, and the practicability is high.

The invention relates to an architectural design and a display platform. The platform comprises a bracket, a first flat plate and a second flat plate, the up and down of the second flat plate is juxtaposed and parallel to the up and sown of the first flat plate, and left and right end portions of the second flat plate and the left and right end portions of the first flat plate are respectively correspondingly connected and through connecting rods; the second flat plate is provided with a rotatable turntable, four transparent plates are arranged on the rotatable turntable, the transparent plates are of isosceles trapezoidal structures, the four transparent plates are uniformly distributed on the circumference of the turntable, so that the upper bottom surfaces of the four transparent platesare oppositely arranged two by two, and the ends where the upper bottom surfaces are located of the transparent plates are hinged to the turntable through axes parallel to the upper bottom surfaces of the transparent plates; through holes which penetrates through the transparent plates along the length of the lower bottom sides are formed in the ends where the lower bottom surfaces are located ofthe transparent plates, and elastic ropes sequentially penetrate through the through holes of the four transparent plates and form a closed annular structure; the turntable is provided with a plurality of display screens corresponding to the transparent plates, and the display screens are placed under the transparent plates.

The invention relates to a direct connecting structure for a transformer and a gas insulated system. The direct connecting structure for the transformer and the gas insulated system comprises a transformer body and the gas insulated system; the transformer body and the gas insulated system are fixedly connected through a direct connecting assembly; the direct connecting assembly comprises two circular fixing plates which are arranged parallel; three connecting assemblies are arranged between the two fixing plates; every connecting assembly comprises a casing pipe and a corrugated pipe; two ends of every casing pipe are provided with first flanges; two ends of every corrugated pipe are provided with second flanges; one ends of the casing pipes are in sealing connection with one fixing plate through the first flanges; an annular protection cover sleeves ever corrugated pipe. According to the direct connecting structure for the transformer and the gas insulated system, the space occupation problem of the integral transformer is solved due to the fact that direct connecting type connection between the transformer body and the gas insulating system is achieved, the integral transformer can be loaded and conveyed in the same vehicle, and transportation costs are saved.

The invention provides an error information recording method and apparatus. The method comprises the steps of recording route information of a program module running in a business system in a transaction process, and caching the recorded route information in a memory; and when the business system has an error, calling the route information of the program module before an error point from the memory, and storing the called route information in a system error journal file, thereby obtaining reasons for the error of the business system. According to the method and the apparatus, the route information reflecting program circulation is cached, called and stored, so that the problem in quick locating of error reasons and the problem of production space occupation can be solved at the same time.

The invention discloses a folded-type electronic scale comprising an electronic scale chassis, a T-shaped pull bar, a hook, an electronic screen and a pressure sensor. The electronic scale chassis is long-strip-shaped. The electronic scale chassis is provided with a T-shaped slide chute, of which the shaped is matched with the T-shaped pull bar and a hook slide chute, of which the shaped is matched with the hook. The electronic screen is arranged on the electronic scale chassis. The pressure sensor is arranged on an object-hooking surface of the hook. In usage, the T-shaped pull bar is made to slide along the T-shaped slide chute and pulled away and thus being used for weighing. When the folded-type electronic scale is not used, the T-shaped pull bar is received in the T-shaped slide chute, and the hook is received in the hook slide chute. The folded-type electronic scale is small in size, convenient to carry and convenient to use.

Disclosed is a device for assembling and disassembling a communications card, comprising: a communications card sliding block, a communications card base, and a main processor. The communications card sliding block comprises a first coil, configured to implement sliding in and sliding out under the control of the main processor. The communications card base comprises a second coil, configured to bear the sliding in and sliding out of the communications card sliding block under the control of the main processor. The main processor is configured to control current directions in the first coil and the second coil according to a received first instruction or second instruction, generate mutually exclusive or attracted magnetic field forces, and control the sliding out and sliding in of the communications card sliding block. Further disclosed are a control method, terminal, and storage medium for assembling and disassembling a communications card.

The invention discloses a display panel, a manufacturing method and a display device, which relate to the field of display technology and are used for reducing the overall thickness of a display device with a front camera. The display panel includes a base substrate and a plurality of sub-pixel units formed on the base substrate, each sub-pixel unit includes an OLED light-emitting module, at least one sub-pixel unit also includes an image photosensitive module, and the image photosensitive module includes an image sensing module for collecting imaging light signals A photodiode, and a lens corresponding to the photodiode; the photodiode is arranged on the base substrate, and the lens is arranged on the first electrode layer of the OLED light-emitting module in the corresponding sub-pixel unit. The display panel, the manufacturing method and the display device provided by the present invention are used for image collection and display.