227results about How to "Layout improvement" patented technology

The invention discloses a method for implementing quick locating and wiring of a field programmable gate array (FPGA). The method includes: applying annealing function to temperature updating of the FPGA; adopting repeated annealing processes to acquire current_best, the best solution which can be found out in each annealing process, and performing the next annealing process; adopting an initialized wiring method taking load balance into consideration, assuming P to be the number of processors, establishing P threads, dividing a chip into P areas, and dividing signals into task sets of the threads in areas; adopting multi-thread and executing wiring iteration, and the P threads concomitantly looking for most suitable paths currently for the signals in the task sets according to a parallelized A* addressing algorithm; adopting a heavy wiring crowded signal method to complete the one-time wiring iteration. By the method, the wiring process is quickened, and locating and wiring is obviously quickened under the condition that two important performance indexes of delay and thread length of a final circuit are basically remained unchanged.

The invention discloses a method and system for managing the layout of application according to the attribute information of the application. The application is classified according to the attribute information of the application, an application display interface is adjusted, the application is classified and displayed by users according to requirements of the users, and therefore the users can conveniently look up the application and use the application, and the comfort degree and the layout effect of the application display interface are improved. According to the method and system, the overall structure of launcher does not need to be modified, and therefore the complex degree that the application is located by the users is relieved, and efficiency is improved. Furthermore, due to the adoption of the method and system, the application display interface can be modified to be suitable for UI interfaces of equipment, except mobile phones, like intelligent televisions, and terminal equipment has the new function of adjusting the application display interface. The method and system are simple and practical.

The invention provides an integrated cabinet arrangement local area network system, which comprises a cabinet, a plurality of computer mainboards arranged in the cabinet, and an exchanger and a serverplaced in the cabinet, wherein the computer mainboards are connected with the exchanger; the exchanger is connected with the server; the connection between the system and an external network is established through the exchanger; and a computer external device comprises a display which is arranged outside the cabinet and establishes a communication linkage with a computer mainframe through a wiredor wireless mode. The invention mainly aims to overcome the defects of the prior art and provide the integrated cabinet arrangement local area network system; a local area network is arranged in thesystem for the convenience of managing hardware; and the integrated cabinet arrangement local area network system puts an end to the radiation caused by a mainframe case to a computer user, well solves the problem of radiating in the environments (internet bars, machine rooms and the like) with concentrated computers, improves the working and learning environments in the environments (such as theinternet bars, the machine rooms and the like) with the concentrated computers, greatly improves the safety factors of the computers, and prolongs the service lives of the computers.

The invention relates to an electromagnetic operating device and an electromagnetic operating type switching device and an electromagnet control device, in particular to the electromagnetic operating device capable of operating the switches like a breaker through an electromagnetic force and the electromagnetic operating type switching device and the electromagnet control device for driving an electromagnet which serves as the driving source of a drive switch. The designing structure of the invention capable of improving the operationability is that: the electromagnet (14) is arranged in the lower center position of a casing (10); a capacitor (16) and a control circuit board (18) are respectively arranged on the two sides of the electromagnet (14); an auxiliary contact (34), a display panel (36) and a counter (38) are arranged on the upper part of the electromagnet (14); the auxiliary contact (34), the display panel (36) and the counter (38) are further assembled on a board (56), thereby integrating with the electromagnet into a whole; thus, the capacitor (16) and the control circuit board (18) can be pulled out from the front.

A wind direction adjuster is disclosed in which an inner-side turning axis provided to a louver main body in a protruding manner is axially supported by an inner-side axial support hole provided in a spacer fixed to a bearing portion provided to a housing portion. Moreover, an actuator axis provided to the louver main body in a protruding manner at a position spaced from the inner-side turning axis is inserted into an operation opening provided to the spacer. In addition, a louver moves forward or rearward by pushing the actuator axis by a projecting portion in association with turning of a knob turnable with respect to the bearing portion and the spacer. The louvers can be moved in conjunction with each other with a simple configuration.

The invention relates to a printed circuit board and relative producing method, for improving the current-carrying ability of circuit. Said circuit board comprises: routing and the welding-resistance layer covering said routing. Wherein, the welding-resistance layer comprises at least on welding-resistance window along the length of one routing; said window is filled with solder which is electrically combined with said routing; said routings are distributed on two surfaces of said circuit board and the windows are arranged on two surfaces too; and when there is one routing and several said windows, the windows are parallel arranged, and the length of window is the same with the length of routing. The producing method comprises: arranging at least one welding-resistance window along the length of at least one routing; filling solder into said window to electrically combine the routing.

A brushless motor comprises: a stator 21 having armature coils 21a, 21b, and 21c; a rotor 22 which is rotated by a revolving magnetic field; and a switching element 30a, wherein the brushless motor has a rotation number control unit 33 which switches between low-speed and high-speed mode, wherein in the low-speed mode, the rotation number control unit 33 supplies current to the armature coils 21a, 21b, and 21c at predetermined energization timing and controls a duty ratio to control the rotation number of the rotor 22, and in the high-speed mode, the rotation number control unit 33 supplies current to the armature coils 21a, 21b, and 21c at energization timing advanced from the energization timing for the low-speed mode, thereby performing field weakening control of weakening the revolving magnetic field from that of the low-speed mode to control the rotation number of the rotor 22.

The invention discloses a fluorescent mark multi-amplification kit of 27 STR loci of a human Y-chromosome and an application of the kit. The 27 low-mutation-rate STR loci on the Y chromosome can be amplified for multiple times in a single reaction. According to the fluorescent mark multi-amplification kit of the 27 STR loci of the human Y-chromosome and the application of the kit, a unique locus distribution mode and a specific primer sequence are designed, the 27 loci are divided into four groups, and different fluorescent marks are marked for each group. The multi-amplification system is one of the Y-STR kits which can detect the maximum number of the loci on the market, and the contained loci are all low-mutation-rate Y-STR loci, so that the kit is more suitable for checking of a male family. The multi-amplification system is good in primer specificity, wide in temperature tolerance range and high in check-material adaptability.

The invention discloses a method and device for switching network types in a conversation process, and belongs to the technical field of communications. The method comprises the following steps: establishing the conversation connection with a second terminal through a communication network of the first network type; judging whether a signal parameter of the second network type of the first terminal satisfies a preset switching threshold value; if the signal parameter of the second network type of the first terminal satisfies the preset switching threshold value, switching the network communication of the first network type to the second network type, thereby performing conversation with the second terminal through the communication network of the second network type. Through the adoption of the method and device for switching the network types in the conversation process, the conversation can be performed after the network is immediately switched to the network with higher priority when the switching condition is satisfied, the higher RAT technology hybrid networking can be distributed, the conversation is preferentially resided on the network with higher priority to acquire better service, and the conversation experience is improved.

The invention relates to the technical field of vehicle collision safety and discloses an energy absorption box for a vehicle. The energy absorption box for the vehicle comprises a plurality of hollow shells nested jointly. Every two adjacent hollow shells are connected through energy absorption ribs so that an integral structure or a split structure can be achieved. The energy absorption ribs are provided with first deformation inducing slots which are formed by extending in the radial direction of the hollow shells. The energy absorption box for the vehicle is provided with the multiple nested hollow shells, every two adjacent hollow shells are connected together through the energy absorption ribs, the energy absorption ribs are provided with the first deformation inducing slots, and when a collision happens, the first deformation inducing slots guide collapse deformation of the hollow shells and the energy absorption ribs, so that energy is absorbed. By means of the energy absorption box for the vehicle, the problems that an energy absorption box is low in strength and energy absorption efficiency and is bent under crush are solved effectively, and the safety is improved in case of a head-on collision of the vehicle. Meanwhile, the structural optimizing of the energy absorption box is achieved, the length of the energy absorption box is reduced, the layout space of cabin components and the riding space of passengers are expanded, and good economic benefits and social benefits are achieved.

The embodiment of the invention provides an interface generation method and equipment. The method is applied to equipment with a development function. The method for automatically adjusting the layoutof the visual elements in the to-be-generated interface and quickly generating the interface can be provided, and the method comprises the following steps: firstly, acquiring the visual elements of areference interface by equipment, acquiring configuration information of a display screen of target terminal equipment, and then determining visual focuses of the visual elements according to attribute information of the visual elements. The equipment determines an interface layout template corresponding to the configuration information according to the configuration information of the display screen. Finally, the equipment adjusts the layout of the visual elements in the to-be-generated interface according to the visual focus and the interface layout template, and generates the interface.

The present invention provides a building structure of two-floor mobile plate home whose member materials can be used for several times and circularly reused and can be made up by adopting industrial production mode and its installation method. It includes four ground beams, four corner uprights, uprights, trimmer beams, purlines, four ring beams, sandwich panels, windows, doors, roof, corridor and stairs, and its installation method has eight steps, said eight steps are provided by said invention specification.

The invention discloses an evaluation method for the regulation and storage capacity of a sponge city, and relates to a low-influence development evaluation method for the sponge city. The method aimsto solve the problem that an existing rain low-influence development planning method can not conveniently obtain a comprehensive high-quality sponge city rain facility distribution scheme. The technical scheme of the method has the key point that the annual runoff total quantity control rate of a planning area is decomposed to each land parcel through first-level decomposition, second-level decomposition, third-level decomposition and fourth-level decomposition; after a design rainfall and comprehensive rainfall runoff coefficient corresponding to each land parcel is determined, total regulation and storage capacity required by the land parcel can be calculated; and according to the total regulation and storage capacity required by the land parcel, the rain facility distribution of the sponge city can be conveniently planned. The evaluation method has the advantage of being convenient in obtaining the comprehensive high-quality sponge city rain facility distribution scheme.

The application discloses a wireless roaming method comprising that all access controllers ACs participating in wireless client STA roaming are distributed in different parallel roaming groups; that the ACs in a same roaming group are all equipped with roaming group information containing the name of the roaming group; that each AC notifies the STA accessed to the AC of the roaming group information; that any above AC receives a authentication or re-associate message carrying the roaming group information from the STA when a roaming occurs; that the AC starts an expand authentication protocol EAP authentication flow when determining the STA is in an intergroup roaming according to the configured roaming group information and the received authentication or re-associate message; and that the AC uses a key cache manner if determining the STA is in-group roaming. The application also discloses an access controller AC. The wireless roaming method may achieve fast roaming among any multiple ACs and fast roaming spanning network segments, and may enhance the performance of the AC device.

The present invention provides a building structure of one-flour mobile phone home whose member materials can be used for several times and circularly reused and can be made up by adopting industrial production mode and its installation method. Its structure includes four ground beams, four corner uprights, several uprights, four ring beams, several sandwich panels, one roof, several doors and several windows. The installation method of said building structure includes seven steps, said seven steps are provided by said invention specification.

The invention provides an apparatus for detecting the concentration of powder in the spiral conveying tube of a bilayer electrode array. The apparatus comprises a bilayer electrode array sensor, a data acquisition and control system and an image reconstruction computer, the bilayer electrode array sensor is arranged in a position close to a material outlet outside the spiral conveying tube, and is formed by a special circular tube with a low dielectric constant, the outer wall of the special circular tube is pasted with an electrode array, an electrode array is embedded to the inner wall of the special circular tube, and the two ends of the inner electrode array and the outer electrode array are respectively provided with two annular shielding electrodes. The arrangement mode of bilayer electrodes makes adjacent electrodes be isolated through the special circular tube to replace a spacing between original adjacent electrodes, so isolation is reliable, and arrangement is compact, thereby more or larger electrodes can be arranged by fully utilizing the perimeter of the spiral conveying tube in order to obtain more measurement data for carrying out capacitance chromatography imaging, or the detected capacitance is sensitive and reliable, and the quality and the resolution of a reconstructed image are improved. The circular tube directly sleeves outside the measured pipeline in the measurement process, so the detection is convenient.

The invention firstly provides a dynamic and static interaction metering system. The system comprises two or more metering bins, feeding equipment and a control system, wherein each metering bin is provided with a weight sensor, and a bin bottom valve is arranged below each metering bin and used for controlling materials in the metering bin to be unloaded or loaded; and the feeding equipment is configured to be the feeding equipment with two paths. The invention further provides a metering method of the dynamic and static interaction metering system. According to the dynamic and static interaction metering system and the metering method, the metering functions of ship unloading and ship loading are integrated, and the system and the method can be suitable for material ship loading and unloading of large ship loaders and ship unloaders. The metering system is large in layout, large in flow, stable, reliable, higher in adaptability, lower in cost and higher in efficiency; and the weightis not obtained by weighing and peeling by the weight sensor at a time, but is obtained by respectively weighing between the full bin and the empty bin of the metering bin, so that the precision is higher.

The invention discloses a double-disk-type-knife-rest single main shaft numerically-controlled lathe. The double-disk-type-knife-rest single main shaft numerically-controlled lathe comprises a base, a main shaft box, a main shaft motor, a motor bottom plate, a belt wheel, a lathe body, an angling cylinder, a main shaft assembly, a main shaft, an upper knife rest, an upper lathe saddle, an upper belt wheel box, an upper lathe saddle sliding board, an upper Z-direction lead screw, a first upper guide rail, a second upper guide rail, an upper servo motor, an upper Z-direction belt wheel box, a lower servo motor, a lower Z-direction belt wheel box, a first lower guide rail, a second lower guide rail, a lower Z-direction lead screw, a lower lathe saddle, a lower knife rest, a lower lathe saddle sliding board and a lower belt wheel box, wherein the upper lathe saddle and the lower lathe saddle are vertically arranged in a paralleled mode. According to the double-disk-type-knife-rest single main shaft numerically-controlled lathe, the upper knife rest and the lower knife rest are arranged reasonably and not interfered mutually, compared with a non-parallel-double-knife-rest lathe, the stroke of each knife rest is larger; a plurality of tools can be placed in the upper knife rest and the lower knife rest respectively, several faces of parts can be machined at the same time, machining speed is high, and production efficiency is high; and the use of multiple knife rests enables machining of the several faces of the parts to be finished under the condition of one-time clamping, and therefore machining accuracy and uniformity are improved.

The invention provides an electric vehicle, which, on the basis of realizing low cost and light weight, can inhibit interference of a power control unit or a PCU mounting frame and other parts disposed in a motor chamber, thereby protecting the power control unit. The PCU mounting frame (22) surrounds a PCU (5) from the periphery, and the PCU mounting frame (22) is provided with a front part supporting leg part (32) connecting a front supporting frame (25) and a left side supporting frame (24), a back part supporting leg part (34) connecting the left side supporting frame (24) and a back supporting frame, the back part supporting leg part (34) is in an offset configuration to an internal side along a left-right direction relative to the front part supporting leg part (32) in a mode of getting away from a travel simulator (6) in a left-right direction, and is at the back part of a front end part of the travel simulator (6).

The invention discloses a window-type air conditioner. The window-type air conditioner comprises a machine shell, an indoor heat exchanger, an indoor air driving device, a horizontal compressor, an outdoor air driving device, an outdoor heat exchanger and an electronic control box, wherein the indoor heat exchanger, the indoor air driving device, the horizontal compressor, the outdoor air driving device and the outdoor heat exchanger are arranged in the machine shell in sequence, the electronic control box is located on the upper portion of the horizontal compressor, the shaft axis of the horizontal compressor is parallel to the length directions of the indoor heat exchanger and the outdoor heat exchanger. According to the technical scheme, through the reasonable placement of all parts in the machine shell, the window-type air conditioner is compact in structure and small in size, specifically, the compressor is placed in a horizontal mode and is placed between the indoor heat exchanger and the outdoor heat exchanger, the shaft axis of the horizontal compressor is parallel to the length directions of the indoor heat exchanger and the outdoor heat exchanger, the whole height of the window-type air conditioner is reduced effectively, the window-type air conditioner is compact in structure and small in size, the adaptive window kind of the window-type air conditioner is increased, and storage and transport are convenient.