34results about How to "Guaranteed not to overlap" patented technology

The invention relates to an auto-stability method for camera image and the auxiliary device used in hand held state or motion state. It uses angular velocity sensor to check the angular velocity of the camera rotating round the three space axes in real-time and records synchronistical with image signal. The variance of the attitude angle between two pictures would be gained by integral in afterward process software, and the attitude angle variance related to slow-varying low frequency element in motion angular velocity is reserved, meanwhile the attitude angle variance related to dithering angle element would be eliminated. Then, the image dithering would be eliminated by translation and rotation the image. The device is made up of three same circuits. And every process circuit is connected by angular velocity checking circuit which is belonged to signal collection circuit, power lever shifting circuit which is belonged to signal process circuit, voltage / frequency transformation circuit, frequency division circuit, wave transformation circuit, signal compound and extent regulation circuit in series. The output signal is sent to the interface of camera.

An organic electroluminescent display panel, a manufacturing method and display device thereof are disclosed. A gate drive circuit and a pixel driving circuit are simultaneously arranged in a displayarea of a substrate base plate, and that regions where the gate driving circuit and the pixel drive circuit are located are not overlapped with each other. A plurality of top emission type light emitting units covering a pixel driving circuit and a gate driving circuit are provided in a display region of a substrate, That is to say, the occupied area of each top-emitting light-emitting unit is increased, from the existing top-emitting light-emitting unit overlapping only one pixel driving circuit to an overlapping area between the gate driving circuit and the top-emitting light-emitting unit in the display area, so as to ensure that all the circuits in the display area are covered by the top-emitting light-emitting unit. This can ensure that the gate driving circuit and pixel driving circuit have enough wiring space in the display region, save the wiring space of the gate driving circuit at the border, and realize the ultra-narrow border or even border-free design.

Disclosed in the invention is a manufacturing method for an electrode of a lithium niobate optical waveguide device. The manufacturing method comprises the following steps: using SiO2 as a mask and manufacturing an optical waveguide by using annealing proton exchange processing; utilizing the SiO2 mask as a mark to directly carry out self-alignment overlaying on the optical waveguide and an electrode graph; removing the SiO2 mask of the electrode zone by employing a method of combination of dry etching with wet etching; and utilizing sputtering and metal stripping technologies to manufacture the electrode graph and removing the residual SiO2 mask. When the method is used, the electrode graph can be formed at the lithium niobate optical waveguide and accurate overlaying between the optical waveguide and the electrode is ensured; the edge of the electrode is smooth; the defects are less; and the yield is high.

The invention discloses a resource distribution method and a resource distribution device. The method comprises the following steps of: dividing physical uplink chain control channel (PUCCH) resources which are to be distributed and have the formats of 2 / 2a / 2b into a first resource group and a second resource group; determining that the PUCCH resources with the formats of 2 / 2a / 2b are required to be distributed to user equipment (UE); judging whether a transmission mode of the UE is TM3, TM4, TM8 or TM9; and if the transmission mode is TM3, TM4, TM8 or TM9, distributing the PUCCH resources from the first resource group to the UE, otherwise, distributing the PUCCH resources from the second resource group to the UE. By utilizing the technical scheme, when the resources are distributed to the PUCCH with the formats of 2 / 2a / 2b, on the premise of guaranteeing that control information CQI / PMI / RI is effectively submitted, the frequency band resource utilization rate is effectively improved.

The embodiment of the invention discloses a resource configuration method and a communication device, which can configure resources for a plurality of uplink carriers transmitted in a TDM mode, maximize the utilization of spectrum resources and terminal capability, and improve the communication performance. The method comprises the following steps: an access network device sending a plurality of time division multiplexing mode information to a terminal, wherein each piece of time division multiplexing mode information in the plurality of pieces of time division multiplexing mode information is used for indicating one time division multiplexing mode; wherein in the time division multiplexing mode, a first uplink time domain resource and a second uplink time domain resource are time division multiplexed, the first uplink time domain resource is the uplink time domain resource of a first carrier wave, and the second uplink time domain resource is the uplink time domain resource of a second carrier wave; and the access network device sending first information to the terminal, wherein the first information is used for activating one of a plurality of time division multiplexing modes indicated by the plurality of time division multiplexing mode information.

The invention discloses a transmission method and device for a DRS. The method comprises the steps that according to a resource mapping mode, of the DRS, in an antenna port p, the DRS needing to be transmitted on the antenna port p is mapped to an RE, used for transmitting the DRS, in a downlink sub-frame, in the same time slot position, the serial number of an OFDM sign where the RE, used for transmitting the DRS, in the downlink sub-frame belongs to is different from the serial number of the OFDM sign where an RE, used for transmitting a synchronous signal, in a synchronous signal transmission sub-frame, and the antenna port p is used for transmitting the downlink sub-frame. As mapping resources of the DRS in the downlink sub-frame and the synchronous signal are not overlapped, for asynchronous NCT carrier waves, the DRS and downlink data can be simultaneously transmitted in the synchronous signal transmission sub-frame, and the downlink transmission efficiency of the asynchronous NCT carrier waves is improved. As the DRS can be transmitted in the synchronous signal transmission sub-frame, the downlink data can be received normally.

The invention discloses a device used for automatically and rapidly removing a password coating of a card. Scrapers, a card stirring part and a card feeding part are arranged on the device, a plurality of gear train shafts are arranged between side plates of two substrates, and a motor drives the card to remove the password coating in a transport process. Card transmission utilizes multiple groups of rubber rollers which are compressed vertically, two ends of each driving roller shaft are arranged in corresponding bearing holes in the side plates, and each driven roller is located above corresponding driving roller and is compressed on the corresponding driving roller through a torsion spring; each lining plate used for supporting the card is arranged between the adjacent rollers; a part of each roller shaft, which stretches out the side, is provided with a belt pulley and is fixed by a jackscrew; each roller shaft and corresponding motor shaft are connected through a belt; a movable clamping groove is arranged on a card feeding end for mounting and dismounting the card conveniently; each elastic scraper is arranged above the corresponding lining plate and is compressed on the corresponding lining plate; a jet conduit used for blowing chippings is clamped beside each scraper; a hairbrush used for cleaning the residual chippings on the card is arranged on a card discharging end. A card scrapping device designed by the invention is easy to operate, the boring manual card scraping is avoided, and the card scrapping efficiency is greatly improved.

The invention relates to a system for detecting water quality parameter of different water depths by automatically controlling depth of a sensor. The system comprises a buoy body, a lifting mechanism,an electric cable, the sensor, an intelligent control unit, a power supply unit and an upper computer. The upper end of the electric cable is connected to the lifting mechanism while the lower end thereof extends into water; the sensor is arranged at the lower end of the electric cable; the intelligent control unit comprises a controller and a wireless communication module; the lifting mechanismis connected with the controller and the sensor respectively and used for controlling the depth of the sensor in water; the sensor is connected with the controller and used for transmitting the detected water quality parameter to the controller; the wireless communication module is connected with the controller and the upper computer and used for receiving the water quality parameter sent from thesensor to the controller and transmitting the water quality parameter to the upper computer; the power supply unit is connected with the lifting mechanism and the controller and used for supplying power to the lifting mechanism and the controller. By application of the system, there is no need to use multiple sensors, and thus detection cost is reduced while burden on enterprises is lowered.

The invention discloses a method and device for displaying vehicle information in an automatic driving simulation system. The method comprises the following steps: acquiring a first coordinate position of a simulation vehicle in the automatic driving simulation system in a screen coordinate system; determining a target simulation vehicle located in a coordinate range of the target screen based onthe first coordinate position; determining the display size of the target screen and the display box size of the vehicle information of the target simulation vehicle; determining an information display quantity threshold of a target screen based on the display size and the display frame size, wherein the information display quantity threshold is an upper limit of the quantity of vehicle information which can be displayed by a display area for displaying the vehicle information in a non-driving area in the target screen; and when the number of the target simulation vehicles is smaller than or equal to the information display number threshold, displaying the vehicle information of the target simulation vehicles in a display area in a target screen. By means of the technical scheme, it can beguaranteed that information of simulation vehicles in the automatic driving simulation system is not overlapped when displayed.

The invention discloses a large-capacity automatic cup arranging machine. An outer cup inlet hopper is arranged on a machine frame, a lifting conveying belt is obliquely arranged on the machine frame,the feeding end of the lifting conveying belt is connected with the outer cup inlet hopper, the discharging end of the lifting conveying belt is located above a horizontal conveying belt, the horizontal conveying belt is horizontally arranged on the machine frame, the horizontal conveying belt comprises a first section located in the machine frame and a second section extending out of the machineframe along the conveying direction, wherein the front end of the first section is used for receiving outer cups conveyed from the lifting conveying belt, the tail end of the second section is an outer cup outlet, a cup blowing air nozzle is arranged on the position, on the side surface of a first section of the horizontal conveying belt, of the machine frame, the blowing cup air nozzle is used for supplying air through a blower, an outer cup detection photoelectric sensor is arranged at the joint of a second section of the horizontal conveying belt and the machine frame, a backflow conveyingbelt is obliquely and fixedly arranged on the machine frame below the cup blowing air nozzle, the feeding end of the backflow conveying belt is connected with a backflow storage bin, and the discharging end of the backflow conveying belt is connected with the outer cup inlet hopper.

The invention provides an avalanche photodiode array detector which comprises a first conductive type substrate layer, a PN junction, an isolation structure, at least one anode leading-out end and a cathode leading-out end, a first conductive type semiconductor layer is located on the first conductive type substrate layer, the PN junction is located in the first conductive type semiconductor layer, and the isolation structure is located in the first conductive type semiconductor layer. The projections of the PN junctions on the horizontal plane are provided with interval regions; the isolation structure is located in the first conductive type semiconductor layer and located in the PN junction interval region, and the isolation structure is not in contact with the PN junction. In the invention, the projection of the PN junction of the single pixel on the horizontal plane has the interval region, so that the sum of the widths of the PN junctions of the single pixel is reduced, the whole PN junction region and the region between the PN junctions can absorb incident photons, and the reduction of the heavily doped second conductive type doping layer can improve the absorption of part of short-wavelength photons, so that the photoelectric conversion efficiency is improved. Therefore, the photon detection efficiency of the avalanche photodiode is not affected, and the dark current or dark counting rate of a single pixel is reduced.

The invention discloses a vertical and horizontal combined type vermicelli machine conveying mechanism, and belongs to the field of mechanical equipment. The vermicelli machine conveying mechanism involves a horizontal conveying stage and a vertical conveying stage when conveying vermicelli. At the vertical conveying stage, water and materials are separated, and the vermicelli is conveyed to a bracket through a length compensation mechanism and a semi-crankshaft drive mechanism. It can be guaranteed that the vermicelli is not overlapped or wound through conveyance of a vertical water and material separation barrel and the semi-crankshaft drive mechanism, after-treatment is convenient, 1 / 3 of labor force can be saved, and working efficiency is improved. The vermicelli is arranged on the bracket in order through the arrangement of the length compensation mechanism, and then the vermicelli which is uniform in length and attractive can be easily obtained. The equipment operating speed can be adjusted through the arrangement of speed change chain wheels, and then the vermicelli of different lengths can be produced through a vermicelli machine.

The invention provides a display panel, a displayer and a display device. The display panel comprises a liquid crystal box, a grating and a control module, and the liquid crystal box and the grating are arranged through lamination; the liquid crystal box comprises an array substrate and a color film substrate; the color film substrate comprises a color resistance layer; the color resistance layeris provided with a light shielding area, a first light transmission area and a second light transmission area which are arranged according to a first preset rule; the array substrate comprises a firstpixel unit and a second pixel unit which are arranged according to a second preset rule; the grating is used for adjusting the transmission direction of incident light rays; the control module is coupled with the first pixel unit and the second pixel unit separately and used for outputting a first image control signal to the first pixel unit corresponding to the first light transmission area under a first preset mode, so that the display panel displays a first image at a first observation area; the control module is used for outputting a second image control signal to the second pixel unit corresponding to the second light transmission area, so that the display panel displays a second image at a second observation area, wherein the first observation area and the second observation area are not overlapped.

The invention belongs to the field of computer security and relates to a virtual machine storage isolation technology based on disk virtualization and mirror intelligent management. Methods of intelligent management for mirror image files and virtual machine dynamic creation are provided to guarantee the virtual machine is positioned in different disk space so that effective isolation of storage is realized, which can be widely used in field of virtualization security. The technology comprises following steps: each virtual machine is positioned in different disk area or space; identity authentication is required when accessing virtual machine resource and random read-write of virtual machine files is forbidden; there is strict permission level between the virtual machines and host machines and random file sharing is forbidden; one virtual machine cannot access another virtual machine through the host machine. The security virtualization system comprises five core assemblies: a virtual machine monitor, a virtual machine simple disk based on volume snapshot, an operating system dynamic migration supervisor, a modification tracking supervisor and an implicit operating system information reconstruction assembly.

The invention discloses a method for improving a mark point hidden crack. The method comprises the following steps that parameters of a laser device are adjusted, wherein the power factor of the laserdevice is set to 50, and the PRF is set to 0; the parameters of the laser device are set to be controlled from external control to internal control, so that the problems that double superposition iscaused on the parameters of the laser device and internal parameters of a graph, and laser energy is aggravated and struck on a silicon wafer to cause the hidden crack are avoided; four mark points are prepared by laser scanning, wherein the mark points are composed of a transverse line and two vertical lines, the two vertical lines are located on the two sides of the transverse line correspondingly, the vertical lines are perpendicular to the transverse line and located on the central line of the transverse line, and the vertical distances from the end points, close to the transverse line, ofthe two vertical lines to the transverse line are equal and greater than zero; and the mark points are transversely punched once, the vertical lines are divided into two sections which are not overlapped with the transverse line and are respectively punched once. The defect of hidden cracks at overlapped positions caused by repeated punching is effectively avoided, the hidden crack ratio is reduced, and meanwhile the printing grab points are not influenced.

The invention discloses a greenhouse air hole opening and closing device. The greenhouse air hole opening and closing device comprises a large piece and a small piece, wherein one or more connection fixation holes are formed in the large piece and the small piece; the large piece and the small piece are connected with each other through bolts; a groove structure is arranged between the large piece and the small piece; an air hole closing rope hole and an air hole opening rope hole are formed in the large piece and the small piece; one or more anti-rotation structures are arranged on the corresponding positions of the large piece and the small piece; the anti-rotation structures specifically comprise a positioning bulge fixed on the large piece and a positioning groove fixed on the small piece; reinforced grooves are formed around the air hole closing rope hole, the air hole opening rope hole and the connection fixation holes on the large piece and the small piece; after the large piece is in snap-fit with the small piece, the two ends of the combination body of the large piece and the small piece are tapered; grooves are formed in two ends, facing in the direction of an opening and closing device, of the air hole closing rope hole and the air hole opening rope hole; all corners of the greenhouse air hole opening and closing device are R angles. The greenhouse air hole opening and closing device has the beneficial effects that a greenhouse air hole film is protected and is not liable to break, the greenhouse air hole film is not overlapped, the time and the labor are reduced, the lubrication effect is excellent, and the greenhouse air hole opening and closing device has relatively great economic values and social values.

The invention discloses a shunt harmonic control circuit, which comprises a power divider module, a first harmonic control loop, a second harmonic control loop and a fundamental wave matching module;the power divider module is connected with the output end of a power amplifier and is used for dividing a power signal into two paths and outputting the two paths; the first harmonic control loop is connected with one output end of the power divider module and is at least provided with a first harmonic suppression module, a first harmonic control module and a first impedance adjusting module, andthe first harmonic suppression module is used for retaining third harmonic and filtering out other harmonic waves; the first harmonic control module is used for controlling third harmonics; and the first impedance adjusting module is used for carrying out impedance adjustment on the second harmonic control loop and outputting the power signal to the fundamental wave matching module. By adopting the technical scheme of the invention, the difference between the circuit and the voltage waveform and the ideal value can be reduced, so that the power amplification efficiency is improved.

Disclosed in the invention is a manufacturing method for an electrode of a lithium niobate optical waveguide device. The manufacturing method comprises the following steps: using SiO2 as a mask and manufacturing an optical waveguide by using annealing proton exchange processing; utilizing the SiO2 mask as a mark to directly carry out self-alignment overlaying on the optical waveguide and an electrode graph; removing the SiO2 mask of the electrode zone by employing a method of combination of dry etching with wet etching; and utilizing sputtering and metal stripping technologies to manufacture the electrode graph and removing the residual SiO2 mask. When the method is used, the electrode graph can be formed at the lithium niobate optical waveguide and accurate overlaying between the optical waveguide and the electrode is ensured; the edge of the electrode is smooth; the defects are less; and the yield is high.

The invention belongs to the technical field of array antennas, and particularly provides a millimeter wave cross scanning multi-beam array antenna based on a common-cavity Rotmann lens, a topological structure of the common-cavity Rotmann lens is adopted to feed the millimeter wave cross scanning multi-beam array antenna, the topological structure is composed of two groups of orthogonal sub-networks, each group of sub-networks is only composed of a feed source contour and inner and outer array contours (a virtual port of a traditional Rotmann lens is not added), the two groups of Rotmann lenses are orthogonally placed and form a closed common cavity (common-cavity Rotmann lenses), and the two groups of sub-networks are ensured not to be overlapped and interfered through the constraint design of the common-cavity Rotmann lenses. The input port can be switched to realize different directional angles, and the output port is connected with the radiation structure; according to the multi-beam array antenna designed based on the common-cavity Rotmann lens, the integrated design of a cross scanning feed network and a radiation structure can be realized, and the design complexity and the occupied area of the feed network are effectively reduced.

The invention discloses an array fiber laser. The array fiber laser comprises an optical fiber coupling semiconductor laser array, a pumping beam combiner array, a high-reflection fiber bragggrating array, a gain fiber array, a low-reflection fiber bragggrating array and a cladding light filter array which are connected in sequence; the high-reflection fiber bragg grating array, the gain fiber array, the low-reflection fiber bragg grating array and the cladding light filter array are all fixed to the front face of an optical fiber device panel; gain optical fibers in the gain optical fiber array are distributed in an S shape and are fixed through optical fiber grooves; The optical fiber grooves are formed in the front surface of the optical fiber device panel; the high-reflection fiber bragg grating array and the low-reflection fiber bragg grating array are distributed on the left side and the right side of the gain fiber array; the optical fiber coupling semiconductor laser array is fixed on the back surface of the optical fiber device panel; and the pumping beam combiner array is fixed on the front surface or the back surface of the optical fiber device panel. Under the conditionof improving the integration degree of the laser, the stability of the array fiber laser is ensured, and the array fiber laser is small in size and light in weight.

The present application discloses a method and device for displaying vehicle information in an automatic driving simulation system. The method includes: obtaining a first coordinate position of a simulated vehicle in the automatic driving simulation system in a screen coordinate system; The target simulation vehicle in the coordinate range of the screen; determine the display size of the target screen and the display frame size of the vehicle information of the target simulation vehicle; determine the information display quantity threshold of the target screen based on the display size and the display frame size, and the information display quantity threshold is The upper limit of the number of vehicle information that can be displayed in the display area used for vehicle information display in the non-driving area of ​​the target screen; when the number of target simulated vehicles is less than or equal to the threshold for the number of information displayed, the display area on the target screen will display the information. Vehicle information for the target simulated vehicle. Using the technical solution provided by the present application can ensure that the information display of the simulated vehicles in the automatic driving simulation system does not overlap.

The invention discloses a system and method for realizing naked-eye display of color stereoscopic point clouds by a single spatial light modulator. Model and produce 3D color point cloud models, which are divided into RGB three-channel sub-models; perform de-occlusion and down-sampling processing, scale coordinate scales, and control model distribution and spacing; calculate the diffraction integral of each point to the SLM plane and superimpose to obtain interrelation Figure: Adjust the brightness of the three collimator lasers to the lowest appropriate level. The three beams of light of different colors are incident on the wedge beam splitter after passing through the polarizer. The spatial light modulator of the image, after reflection, is incident to the human eye through the lens group to form a naked-eye 3D display. The present invention utilizes a single spatial light modulator to realize a naked-eye 3D display system with a wide viewing angle and high definition of color stereoscopic point cloud, solves the problems of aliasing of color imaging irrelevant images of a single spatial light modulator and poor naked-eye observation effect, and is a color stereoscopic naked-eye display system. The miniaturization of equipment provides an effective way.

The invention discloses a method and a device for setting a foreground and a background of electronic reading, and belongs to the technical field of electronic reading. The method includes setting a first color selector for controlling the tone and the brightness in a foreground and background setting panel and reserving a preview area for displaying preview effects on an interface, wherein the first color selector is provided with a foreground color control and a background color control, when a user performs setting, if a dragging event of the foreground color control is detected, setting the tone and the brightness of the foreground color as the tone and brightness corresponding to an end position of the event and displaying the tone and the brightness, if a dragging event of the background color control is detected, and setting the tone and the brightness of the background color as the tone and brightness corresponding to an end position of the event and displaying the tone and the brightness; and positions of the foreground color control and the background color control do not coincide. The device comprises an initialization module and a setting module. By means of the method and the device, the recognition effect of visual elements in electronic reading is improved, and intelligent matching of the background with the foreground is achieved.

The invention provides a satellite cabin circular equipment layout construction method based on a wolf pack algorithm. The method comprises the following steps: initializing circular equipment parameters; initializing the number of iterations, the maximum number of iterations and the wolf pack algorithm, obtaining an initial wolf pack by adopting a radius-first strategy and a quality-first strategy, and setting the wolf with the optimal position as a first wolf; when the wolf pack moves, selecting the wolf at the optimal position after moving as the first wolf; enabling the first wolf to call the rest wolves to attack; enabling the wolf pack to carry out purge, and carrying out greedy decision making on the positions before purge and after purge; setting the wolf with the optimal position in the wolf pack as the first wolf according to the fact that the winner is the king, and completing one-time iteration; if the number of iterations reaches the maximum number of iterations, outputting an optimal layout result; otherwise, performing loop iteration. The method does not need to be converted into a judgment problem, the calculation time is effectively shortened, the search precision and the solving speed can be improved, the obtained result completely meets the balance requirement of the satellite cabin layout, and the method can be popularized and applied to the layout of the non-circular equipment in the satellite cabin.

The invention discloses a gallium nitride-based vertical structure light-emitting diode with a current blocking layer, which comprises a conductive substrate located at a bottom layer, a second welding layer located on the surface of the conductive substrate, a first welding layer located on the surface of the second welding layer, a diffusion barrier layer located on the surface of the first welding layer, a nickel-silver reflecting layer located on the surface of the diffusion barrier layer, an Al layer located on the surface of the diffusion barrier layer, a gallium nitride-based light-emitting epitaxial layer located on the surfaces of the nickel-silver reflecting layer and the Al layer and a n electrode located on the surface of the light-emitting epitaxial layer, wherein the Al metallayer is located in a projection area below the n electrode, the Al metal layer serves as a current blocking layer to change current injection, and the light-emitting efficiency is improved.

The invention provides a display panel, a displayer and a display device. The display panel comprises a liquid crystal box, a grating and a control module, and the liquid crystal box and the grating are arranged through lamination; the liquid crystal box comprises an array substrate and a color film substrate; the color film substrate comprises a color resistance layer; the color resistance layeris provided with a light shielding area, a first light transmission area and a second light transmission area which are arranged according to a first preset rule; the array substrate comprises a firstpixel unit and a second pixel unit which are arranged according to a second preset rule; the grating is used for adjusting the transmission direction of incident light rays; the control module is coupled with the first pixel unit and the second pixel unit separately and used for outputting a first image control signal to the first pixel unit corresponding to the first light transmission area under a first preset mode, so that the display panel displays a first image at a first observation area; the control module is used for outputting a second image control signal to the second pixel unit corresponding to the second light transmission area, so that the display panel displays a second image at a second observation area, wherein the first observation area and the second observation area are not overlapped.

The embodiment of the invention provides a display panel and a display device, relates to the technical field of display, and is used for narrowing the frame width of the display panel. A lead area of the display panel comprises a first lead area, a second lead area and a third lead area. Touch leads comprise a first touch lead positioned in the first lead area, a second touch lead positioned in the second lead area and a third touch lead positioned in the third lead area; the first touch lead is located on the touch film layer; the second touch lead and the third touch lead are both located on the display film layer; the power supply voltage lead comprises a first power supply voltage lead; the third touch lead and the first power supply voltage lead are arranged on different layers, and the third touch lead and the first power supply voltage lead are at least partially overlapped in the direction perpendicular to the plane where the display panel is located.