3124results about How to "Reduce space consumption" patented technology

The present invention discloses a distributed base station system as well as its networking method and base band unit. In this system, the base band unit (BBU) and RF unit (RFU) of the base station are separated, and the RFU is equipped with base band RF interfaces for interconnecting the BBU and transmitting data information, thereby forming the base station. Based on the separation of the BBU from the RFU, the BBU capacity is further divided at the same time, and every unit is also arranged independently. The BBU networking and capacity expansion may be achieved with capacity expansion interfaces and base band RF interfaces provided by BBU interface units in flexible and convenient ways.

A method and system in a portable computer having a display screen for increasing portable computer compactness. Data is displayed initially within the display screen. The display screen is then partitioned into a touch-sensitive input area and a display area, wherein data input at the touch-sensitive input area may be simultaneously displayed in the display area, in response to a particular user input. A test is performed to detect if a user's hands are positioned at the touch-sensitive input area. A touch-sensitive pad is thereafter graphically displayed at the touch-sensitive input area within the display screen, in response to detecting a user's hands positioned at the touch-sensitive area, wherein a user may enter data that may be simultaneously displayed in the display area. An additional test may then be performed to detect if the user's hands are no longer positioned at the touch-sensitive input area. The touch-sensitive pad is subsequently concealed from view, in response to detecting if the user's hands are no longer positioned at the touch-sensitive input area. The touch-sensitive pad graphically displayed at the touch-sensitive input area within the display screen may be composed of a touch-sensitive keyboard, which may in and of itself be an ergonomic keyboard.

A method of accessing in a mobile communication device (4) an application (5, 14, 26), the application (5, 14, 26) being issued by a Service Provider (2), from a trusted application, also known as wallet (12), in which mobile device (4) a secure element (7) such as a SmartMX device is comprised that comprises a service manager (8) that manages the application (5, 14, 26), comprising managing by the service manager (8) a link between the application (5, 14, 26) and an application-codec (6, 15) also being issued by the Service Provider (2), wherein the application-codec (6, 15) is designed for interfacing between the service manager (8) and the application (5, 14, 26) and for processing an access request requesting access to the application (5, 14, 26) received from the service manager (8) and triggered by the wallet (12), and, triggered by the wallet (12), accessing the application (5, 14, 26) via the service manager (8) by means of utilization of the link between the application (5, 14, 26) and the application-codec (6, 15), such that the application-codec (6, 15) linked with the respective application (5, 14, 26) performs accessing (23) the application (5, 14, 26) under control of the service manager (8).

A file folding technique reduces the number of duplicate data blocks of a file consumed on a storage device of a file server configured to generate a persistent image of its active file system at a point in time. According to the file folding technique, if “old” data blocks of the file are over-written with “new” data and that new data is identical to the data of the persistent file image, the old data blocks are “freed” and the file is directed to refer to the persistent image for its data. The invention reduces disk space consumption in a file server configured to generate persistent images of its active file system and, in particular, reduces overall persistent image disk usage.

The invention discloses a front-facing camera mounting structure of a mobile terminal, and the mobile terminal adopting the mounting structure for mounting a front-facing camera. The front-facing camera mounting structure comprises a display assembly and a camera module arranged in a manner of overlapping with the display unit, wherein a lens of the camera module is oriented in the direction of the display assembly, and a light-transmitting hole through which light can pass is formed in the display assembly at a position corresponding to the lens. By overlapping the camera module with the display assembly, the space occupation of the camera module on a display surface of a terminal can be effectively reduced, the screen ratio of the terminal is increased, a non-display region of a display screen is arranged at the back surface of a display region, thus the display surface contour of the display region is the contour of the display screen, the display space is not occupied by any other structure, and the effect that the whole surface of the display screen can display images is achieved; and the mobile phone adopting the display assembly can realize the full-screen display of the front surface of the mobile phone, thereby realizing the ultra narrow frame and even frameless effect, and enhancing product expressive performance.

A NAND flash memory cell array including a plurality of memory cell row is provided. Each of memory cell row includes a plurality of memory cells disposed between first selecting transistor and second selecting transistor connected in series. Each memory cell has a tunneling dielectric layer, a floating gate, an inter-gate dielectric, a control gate and source / drain regions. An erase gate is disposed between two adjacent memory cells. A plurality of word lines serve to connect the memory cells in rows. A source line serves to connect the source region of the first transistor in a row, whereas a plurality of bit lines serve to connect the drain region of second transistor in a row. A first selecting gate line and a second selecting gate line serve to connect the gate of the first transistor in a row and the gate of second transistor in a row respectively. A plurality of erase gate lines is connected to the erase gates in a row.

The invention discloses a method for processing data in online business processing, which comprises the following steps: a data partitioning field of a target data table is confirmed according to a business characteristic; and the target data table is divided into a plurality of subtables according to the data partitioning field. The invention uses the method that the core data table in an online business processing system is divided into a plurality of subtables to enable the data amount of the subtables after division to be lower than that of the original core data table. When DDL operation is carried out to the subtables, the occupied space of the temporary table is small, and blocked talks are few, thus the pressure born by the system is greatly reduced, and the maintainability and the manageability of the core data table of the database are improved.

A method for reducing duplicate data of an active file system, where the data is stored on a storage device of a storage system, is disclosed. A persistent image of the active file system is generated at a first point in time. At a later time, a sequence of steps to compare the active file system with the persistent image is initiated. Then, if a block of data of the active file system is identical to the data in the persistent image, the active file system is directed to refer to the persistent image for data of the file. Alternatively, if the block of data of the active file system is not identical to the data in the persistent image, the active file system is directed to refer to the data of the active file system. A file folding command may be issued to start the comparison.

The invention discloses an automatic adjustment device and method of a curved surface of a flexible display screen. The automatic adjustment device comprises a user position perception sensor unit, a data storage unit, a curved surface adjustment mechanical component and a main control unit; the curved surface adjustment mechanical component comprises an electric hinge, a mechanical arm and a flexible supporting frame; the user position perception sensor unit and the electric hinge are connected with the main control unit; the curved surface adjustment mechanical component also comprises a mobile sliding block which is connected with the mechanical arm; when the state of the curved surface of the flexible display screen is adjusted through the automatic adjustment device, the mobile sliding block slides on the flexible supporting frame to enable the curved surface transition of the flexible supporting frame to be smooth and natural. According to the automatic adjustment device and method of the curved surface of the flexible display screen, the real-time adjustment can be dynamically and automatically performed on the curved surface of the flexible display screen according to the user position and the distribution information, the appropriate steering can be performed when necessary, the plane state can be recovered after usage, and accordingly the occupied space can be saved, the user experience is good, the additional value of products is high, and the market prospect is wide.

A bioreactor apparatus in which a container has sidewalls, a floor and a ceiling defining a chamber that contains a slurry of water, nutrients and photosynthetic microorganisms. A plurality of optical fibers, each of which has a first end disposed outside the chamber and a second end in the mixture. A light collector spaced from the container has light incident on it and focuses the light onto the first ends of the plurality of optical fibers, thereby permitting the light to be conveyed into the mixture to promote photosynthesis. At least one nozzle is in fluid communication with a source of gas, such as exhaust gas from a fossil-fuel burning power plant containing carbon dioxide. The nozzle is disposed in the mixture beneath the second ends of the optical fibers for injecting the gas into the mixture.

The invention discloses a bulk production line for reconstituted tobacco thin sheets by a dry papermaking method. The whole production line mainly comprises a raw material treatment part, a tobacco forming part and a thin sheet forming part, wherein material transportation is mainly executed through a carrying roller and a mesh belt, and is assisted through air flow of a fan; a conveying component of the whole production line is provided with a cleaning device, a tensioning device and a deviation correction device. According to the production line, wood pulp or tobaccos are smashed into fibers, then reconstituted tobaccos are produced through dry forming; finished products, namely the tobacco thin sheets, are produced through reconstituted tobacco treatment; the production requirements on the reconstituted tobacco thin sheet low sewage emission, low energy consumption and high quality are met.

The invention discloses an electric vehicle-mounted terminal based on cloud computing and a using method thereof. The electric vehicle-mounted terminal comprises a cloud client, a communication module, a human-machine interaction module, a positioning module, an identity identification module, an electric energy metering module, a charge / discharge control module and a CAN (controller area network) data interface. The cloud client is connected with the identity identification module, the positioning module, the human-machine interaction module, the communication module, the electric energy metering module, the charge / discharge control module and the CAN data interface respectively; a cloud server is connected with the communication module; an identity identification card and a vehicle identification card are both connected with the identity identification module; an electric energy meter is connected with the electric energy metering module; and a vehicle information system and a battery management system are both connected with the CAN data interface. Through the invention, the operation reliability of the vehicle-mounted terminal is improved; more personalized services are expanded; the structure and layout of the vehicle-mounted terminal are simplified, and the expandability of the vehicle-mounted terminal is improved; and the user does not worry about data loss, virus invasion and the like, and convenience is provided to the managers in finding the problems of the vehicle and battery in time.

An integrated vehicle control interface and module are provided for being disposed onto a direction control device of a vehicle. The integrated vehicle control module comprises a touch-control input / output component and a sense-and-control module. The touch-control input / output component is used for a driver to perform a touch-control input, and the sense-and-control module is used to sense and calculate a coordinate corresponding to the touch-control input and execute a corresponding functional mode with the coordinate.

The present invention discloses a distributed base station system as well as its networking method and base band unit. In this system, the base band unit (BBU) and RF unit (RFU) of the base station are separated, and the RFU is equipped with base band RF interfaces for interconnecting the BBU and transmitting data information, thereby forming the base station. Based on the separation of the BBU from the RFU, the BBU capacity is further divided at the same time, and every unit is also arranged independently. The BBU networking and capacity expansion may be achieved with capacity expansion interfaces and base band RF interfaces provided by BBU interface units in flexible and convenient ways.

A folding collapsible bicycle, which includes a front connecting bar pivoted to the bicycle frame and locked by a lock to hold a front fork, a retractable fork tube hinged to the front fork and locked thereto with a lock screw to hold two collapsible handlebars, and a seat pillar holder pivoted to the bicycle frame at the top and locked thereto with a lock to support a seat pillar and a saddle on the seat pillar.

The invention discloses a feature identification and fast search method for a hotspot path based on route big data, relates to a network path searching method and in particular relates to a method for performing hotspot path identification and search in a road network according to historical route big data. The invention provides a set of core features of a hotspot path and the feature identification method of the hotspot path. The method comprises a vector markup method for path heat and a ranking mechanism based on the path heat; an index mechanism is provided, so that the frequency of query on the route big data and the cost of input / output (I / O) of a disk in the process are reduced. Moreover, the method for rapidly querying the hotspot path based on the time interval comprises the following steps of: determining the starting point, destination and interested time interval and calculating the hotspot path, which meets the conditions, according to the historical route big data. The reasonable definition of the hotspot path is given, the hotspot path query at any time interval is provided, and the method is an important supplement to traditional path query methods and can well provide core technical support for various services based on positions.

The invention discloses a glass edge grinding machine which comprises a machine frame, wherein a glass fixing mechanism, a grinding mechanism and a scrap removing mechanism are mounted on the machine frame; the glass fixing mechanism comprises a rotary table, a rotary table driving motor, a pressing plate and a pressing plate driving air cylinder; the grinding mechanism comprises a grinding tool, a tool rotation driving motor, a tool bracket and a tool bracket driving motor; the scrap removing mechanism comprises a cleaner, a removing mechanism bracket and a sliding driving motor; the rotary table, sucking discs and the pressing plate can fix glass; the rotary table driving motor can drive the rotary table to rotate; the tool bracket is mounted on the machine frame in a sliding way; the tool rotation driving motor controls the grinding tool to rotate; a grinding surface of the grinding tool faces a glass mounting part between the rotary table and the pressing plate; the removing mechanism bracket is mounted on the machine frame in a sliding way; and a glass embedding opening is formed in the cleaner. According to the glass edge grinding machine, by removing glass scrap formed in a grinding process, the influence on a follow-up grinding procedure caused by the glass scrap is avoided, and the grinding efficiency and fineness are improved.

The invention relates to a method for driving any topology virtual angle base on skeleton, which comprises: (1), classifying the information relative to the virtual angle into three kinds; (2), defining the disk storage format of said information; (3), based on real demand, fixing the virtual angle; (4), loading skeleton system; (5), loading skin pattern information; when loading, based on the name of each module in the skin pattern, building the relationship projected to the skeleton; (6), loading motion data to judge if the dimensions of freedom degree and the dimensions of skeleton system are same; (7), extracting the altitude at one time from the motion data; (8), calculating positive motion technique, to calculating the transform matrix of each skeleton local coordinate system relative to the globe coordinate system; (9), using the transform matrix between the skeleton local coordinate system and the globe coordinate system in the step (8) to calculate the coordinate at the top of skin; (10), romancing.

The invention provides an integrally-designed satellite-rocket separation mechanism. The integrally-designed satellite-rocket separation mechanism comprises a satellite end separation base, a carrier end separation base, a release spring and a pyrotechnic separation nut, wherein the satellite end separation base is connected with a satellite bottom plate; the carrier end separation base is connected with a carrier; the release spring is accommodated in inner space of the carrier end separation base to provide elasticity between the satellite end separation base and the carrier end separation base; a connection screw rod of the pyrotechnic separation nut penetrates through insides of the carrier end separation base and the release spring to be connected with the satellite end separation base, and a nut body of the pyrotechnic separation nut is connected with the carrier end separation base. A satellite-rocket connection mechanism, the satellite-rocket separation mechanism and a satellite-rocket separation signal acquisition mechanism are integrated in one structure, the spring is accommodated in the separation base, the screw rod of the pyrotechnic separation nut penetrates through the carrier end separation base and the release spring, so that the design is simplified and compact, the occupied space is greatly reduced and the integrally-designed satellite-rocket separation mechanism is simpler and smaller than an existing separation mechanism.

The invention belongs to the technical field of rapid forming, and particularly relates to a method for achieving multilayer bead welding of metal foil strips through combination of extra auxiliary heating and ultrasonic welding. According to the method, preheating is conducted on metal foil or a base body material in rapid forming, the metal foil or the base body material is softened through preheating conducted by an external heating field, good gas protection is provided, and the welding thickness and width of a metal foil sheet are increased under the condition that the ultrasonic welding power is limited, so that multilayer one-time ultrasonic bead welding or multilayer multi-time ultrasonic bead welding of the metal foil is achieved and a three-dimensional solid block is formed in the solid-phase connection mode. Finally, a machining platform controlled by a numerical control program is applied, so that geometrical characteristic machining of a needed part is achieved. A metal piece obtained according to the method has the advantages of being low in cost, high in efficiency, compact in organization, free of casting-state structure, capable of achieving rapid forming of a functionally gradient material and the like.

A wire-releasing type automatic reducing seam welder relates to automation scheme of reducing seam welder. Longitudinal bar feed can be realized continuously. The automatic reducing seam welder comprises a main disc, a welding station mechanism and a lacing wire disc; the automatic reducing seam welder further comprises a wire releasing disc pack for releasing longitudinal bar continuously, and a synchronization mechanism for driving the wire releasing disc pack and the lacing wire disc to run synchronously with the main disc; the wire releasing disc is disposed at the bar feeding side of the main disc and disposed on ground movably; the wire releasing disc comprises a rotating disc with an axis vertical to the horizontal plane, a plurality of wire releasing drums evenly distributed on a same circumference of the rotating disc and capable of rotating freely relative to the rotating disc, and a wire releasing disc driving mechanism connected to the synchronization mechanism. Compared with the prior technology, a wire releasing device is added in the present invention for realizing the continuous feed of longitudinal bar; after a reinforcement cage is formed, the longitudinal bars and annular bars are cut off; compared with the prior technology, two processes are saved; the waste of a lot of rest materials is avoided. In order to realize material discharging conveniently, the reducing mechanism is separable; the whole occupied space of the equipment is reduced.

The invention discloses an intrusion detection method based on an incremental GHSOM (Growing Hierarchical Self-organizing Maps) neural network, and belongs to the technical field of network information safety. The method comprises the following steps: 1), acquiring network data online and inputting the network data to an intrusion detection module; 2), calculating a triumph nerve cell t capable of detecting a current vector quantity x by the intrusion detection module; 3), using t to detect x if t is a covering nerve cell and is of the same kind with t; otherwise, putting an unknown attack type tag on x and adding x into an incremental training set; 4), when t meets the expanding conditions, expanding a virtual nerve cell t' from the lower part of t and then expanding a new SOM (Self-organizing Maps) from t', and using an incremental training set It corresponding to t to carry out training; 5), searching a mature father nerve cell of a newly expanded SOM subnet, and if the mature father nerve cell exceeds the conditions for deleting an immature subnet, then training the immature neural network expanded dynamically again; and 6), judging the occurrence of the intrusion according to a detected result output by the intrusion detection module. The intrusion detection method can be used for timely detecting various intrusion behaviors, in particular to the newly emerging intrusion behaviors.

The invention provides a fruit picking type sorting method. The fruit picking type sorting method comprises the steps that an upper computer issues a sorting task to a sorting AGV; the upper computeris positioned according to the position where the sorting AGV is distributed with the sorting tasks, and a corresponding sorting walking path is generated according to the position where each articleis placed in the corresponding sorting task, and issues a sorting walking route to a corresponding sorting AGV; the sorting AGV moves to the corresponding sorting goods shelf according to the receivedsorting walking path; the sorting mechanism is arranged at the goods position, the sorting mechanism corresponds to the goods in the sorting task, sorting the goods to the goods placing area of the corresponding goods taking mechanism, the goods taking mechanism is in butt joint with an inventory mechanism of the goods taking mechanism, articles in the goods placing area are placed in the corresponding storage grids, until the sorting task is completed, the sorting AGV moves to the target unloading area, and the goods in the storage grid are enabled to be thrown to the corresponding destination through the unloading mechanism of the sorting AGV. According to the fruit picking type sorting method, the purposes of simplifying the sorting process, realizing efficient sorting and reducing theoccupied area of the sorting operation are achieved.

The embodiments of the invention disclose an optimization method and device for a neural network. The method comprises the steps of: acquiring a first neural network satisfying a set precision condition, and processing a training sample set based on the first neural network to obtain a first feature vector of each training sample in the training sample set; constructing second neural networks to be trained based on a set network construction condition; training the second neural networks according to the first feature vectors and the training sample set, and determining a second neural network satisfying the set precision condition; and determining the second neural network as a target neural network of the first neural network. By using the method, another newly-constructed small-scale neural network can be directly trained and learnt according to the optimization condition and then determined as a target optimization network of the neural network to be optimized, so that when feature recognition is performed based on the optimized neural network, the purposes of improving the recognition speed, shortening the recognition time and reducing the spatial occupation of a memory, a running memory, a display memory and the like can be fulfilled.

The invention discloses a session management method and a server. The session management method comprises the steps that: the server receives a login request sent by a client side; the login request includes the user ID; the server searches the session ID corresponding to the user ID from a pre-stored corresponding relationship table; and, the server sends the session ID of an effective session to the client side while determining that the session associated with the session ID is effective. The problem that the server creates a new session for the user ID again when the session corresponding to the user ID is effective can be effectively avoided; therefore, the processing load of the application server can be reduced easily; the processing efficiency of the server is increased; furthermore, request and operation of the corresponding user ID also can be tracked by the server conveniently; and simultaneously, space occupation for storing the corresponding session and the session ID also can be reduced.

The invention discloses a synchronous clamping mechanism, which is characterized in that an air cylinder is taken as a driving piece; the rod end of an air cylinder piston rod is symmetrically hinged with a left connecting rod and a right connecting rod in a 'Y' shape through a joint; rod ends of the left connecting rod and the right connecting rod are hinged with a left half claw and a right half claw through a rotating shaft respectively; the left half claw and the right half claw are in the bilaterally-symmetric arrangement; head parts of the left and the right claws can be buckled on a left clamping block and a right clamping block inwards respectively; and waists of the left and the right claws are hung on fixed rotating shafts symmetrically arranged respectively and can rotate around the fixed rotating shafts. In the synchronous clamping mechanism, the air cylinder is taken as power, the connecting rods are utilized to realize transmission of power, and the synchronous action of the mechanism can be achieved without utilizing other auxiliary elements such as electrics and the like to perform feedback; and the synchronous clamping mechanism has the advantages of reliable operation and little space occupation, and is suitable for occasions where space requirements are harsh.

Disclosed is an embedded WEB MVC development framework based on a Fast CGI and an HTML template. The operation of the framework depends on a Fast CGI process manager and a web page server downward and provides service for a Web App Plug in business logic processing module upward. The framework comprises a Fast CGI sub-process module, a request distribution control module, a listener management module, a business plug-in management module, a Session control module, an encoding and decoding module, a data receiving module, a data response output module and an HTML template module. The embedded WEB MVC development framework based on the Fast CGI and an HTML template is applicable to small embedded devices, small and exquisite, efficient and good in structure, and the framework is small and exquisite in volume and accounts for about 100K of flash space.

Provided is a testing device for directly measuring jet-flow thrust. The device includes a central ventilation support rod, a ripple tube, a casing, small jet nozzles, a thrust vector scale / sensor, a fairing cone, an outer tube, a fairing plate, a transition section and an exhaust nozzle; the front end of the central ventilation support rod is fixedly connected with an external ventilation support device, ventilation holes are uniformly formed in the central ventilation support rod in the circumferential direction, the back end of the central ventilation support rod is connected with a fixed end of the thrust vector scale / sensor, the exterior of the central ventilation support rod is sequentially sleeved with the ripple tube and the casing, ventilation holes are uniformly formed in the ripple tube and the casing in the circumferential direction, the positions of the ventilation holes in the ripple tube and the casing accord with the positions of the ventilation holes in the central ventilation support rod, the ventilation holes at the same positions are communicated through the small jet nozzles, the front end of the ripple tube and the front the of the casing are fixedly connected with the outer tube, the back end of the ripple tube is connected with a floating end of the thrust vector scale / sensor and fixedly connected with the back end of the casing, the fairing cone is connected to the back end of the ripple tube in a sleeved mode, the outer tube and the exhaust nozzle are connected through the transition section, and the fairing plate is installed between the outer tube and the transition section and located in front of a contraction section of the exhaust nozzle.