1020results about How to "Realize multiplexing" patented technology

The embodiments of the invention provide an interface multiplexing apparatus in a terminal, and an adaptor panel. The apparatus comprises a USB interface, a switching module, a detection control module, an audio circuit module and a USB circuit module. The USB interface comprises a data line pin and an ID pin. The detection control module is connected with the output end of the ID pin and the switching module, and the switching module is connected with the output end of the data line pin, the output end of the ID pin, the audio circuit module and the USB circuit module. The detection control module identifies the types of accessed devices through detecting the output electric signals of the ID pin; the switching module, according to the device types, opens the passways of the USB interface and the USB circuit module or the audio circuit module; and when the accessed device type is an earphone, MIC signals are transmitted through the ID pin. According to the invention, multiplexing of a USB interface and an earphone interface is realized, and at the same time, the problems of negative voltage protection and charging interference which are caused by transmission of MIC signals through a VBUS pin in a conventional USB interface in the prior art are prevented.

The invention discloses a wireless transceiver applied to a time division duplex (TDD) system. The wireless transceiver comprises a digital circuit module, an analog circuit module, a switching control module, a route selector, a transceiving conversion module and an antenna, wherein the analog circuit module comprises a transmitting path and a multiplexing receiving path; and the switching control module controls the operation of the transceiving conversion module and the route selector. When the antenna and the transmitting path are connected by the transceiving conversion module, a digitalpredistortion (DPD) processing unit of the digital circuit module is connected by the route selector and then the multiplexing receiving path is used as a feedback receiving path; when the antenna and the multiplexing receiving path are connected by the transceiving conversion module, a digital signal processing unit of the digital circuit module is connected by the route selector and the multiplexing receiving path is used as a normal receiving path; and the volume and realization cost of the circuits are reduced by the multiplexing of a common receiving path and the feedback receiving path.

The invention discloses a processing method and system for updating and changing the interface theme of a WinCE product. The method comprises the following steps: when the WinCE application program is developed, separating an interface presentation layer from a business logic layer by adopting a design mode of separating interface layout from program codes, adopting segmented modular programming in the interface presentation layer, and adopting independent XML extensible markup language to describe the elements of the interface theme for each module; when a user interface is required to be amended, writing and amending xml (extensible markup language) interface configuration files relevant to the modules, controlling and realizing the loading engine of the interface element according to the amended contents, mapping the label elements in the amended xml (extensible markup language) interface configuration files into internal storage objects, and automatically generating the user interface layout of the corresponding amended modules. The interface layout and the program codes are separated, so that the problem that the application program interface cannot be freely customized by a client is solved, and simultaneously, the development efficiency of the application program is improved.

The invention is in use for solving the issues that in current technique, optical transmission network (OTN) is unable to load support data operation in low speed, and operation in any low speed cannot be multiplexed. The disclosed multiplexing method includes steps: partitioning OTN frame into multiple time slots, and assigning time slot to operation in low speed based on rate of the operation; if the operation in low speed is synchronization operation, then mapping the operation to the time slot in asynchronization; otherwise, mapping the operation to the time slot after packaging treatment. The multiplexing device includes time slot partition and assignment module and mapping module. The invention makes OTN possible to load support data operation, as well as multiplexes and demultiplexes hybrid services.

The invention can make the small packet used in VoIP low rate transmission in HSDPA capable of effectively utilizing the radio network resources. In the invention, multi UEs are set into one UE group, and a H-TNTI is allocated to each group; multiplexing the data of multi UEs in the group into one MAC-hs PDU which is send out; according to H-RNTI of group where the UE locates at, the UE gets the MAC-hs PDU, and resolves its own packet data; further, the packet data in different priority queues of same UE can be multiplexed into one MAC-hs PDU to transmit.

The invention discloses a data transmission method, device and system. The method comprises the steps of: for uplink data transmission of random access, according to a corresponding relationship of preambles and data resources, which is regulated by a protocol, determining a data resource corresponding to a preamble in the uplink data transmission, wherein different preambles correspond to different data resources; and sending the preamble and uplink data adopting the determined data resource. In the embodiment of the invention, the protocol regulates the corresponding relationship of the preambles and the data resources, for the uplink data transmission of random access, the data resource corresponding to the preamble in the uplink data transmission can be determined, and different preambles correspond to different data resources, and thus, different users can be guaranteed to adopt different data resources to bear the uplink data so as to implement multiplexing of a data part among multiple users.

A platform-related model of large-granularity components and a method of automatic code generation thereof relate to the development method of model driven enterprise application softwares, and solve the prior problem of no modeling method of systematic specified large-granularity business component and shortcomings of lack of flexibility and variability of software generated by the prior art. The invention is realized by the following steps: abstracting typical software modes of a plurality of business components from the existing software with the same enterprise business content to acquire non-instantiating component texts based on the modes, selecting software modes from the typical software modes of the acquired business components and establishing platform-related models of the business components based on the specific software modes, automatically generating the platform-related models of the business components into main business component programs, instantiating the main business component programs into multiplexing business component programs based on the specific demands and generating the final source program codes, and dynamically adapting the business requirements of enterprises by analyzing configuration files using the business components in the final software system.

The invention discloses a JMX (Java Management Extensions)-based customization real-time monitoring and automatic exception handling system. The JMX-based customization real-time monitoring and automatic exception handling system comprises a data sampling information library, a monitoring model library, an exception handling library, a network communication module, a data collection module, a data exception handling analysis module, a page presentation module and a monitoring database, wherein monitored systems are used for starting a JMX access port, and establish remote access connection between the monitoring system and the monitored systems; the data sampling information library is a warehouse for storing data sample information; the monitoring model library is a warehouse for storing monitoring models corresponding to all the monitored systems; the exception handling library is a warehouse for storing exception handling methods and flows; the network communication module is used for constructing and managing network data transmission between the monitoring system and each monitored system, and maintaining normal network communication between the monitoring system and all the monitored system; and the monitoring database is used for storing data monitored and acquired by the real-time data collection module.

This invention relates to one fiber intervene device based on space-division multiplex principle, which uses imbedded fiber router and light process jump sum optical retard in white light intervene to form the white fiber intervene based on the above technique to realize multiple fiber intervene imbedding and multiplexing. The invention is to solve the multiple path multiplex process of fiber to realize sensor array and internet.

The invention provides an information processing method and device. The method comprises the steps that a switching module receives a switching control signal; if the control signal is a first switching control signal, the switching module is connected with a first access and disconnected with a second access according to the first switching control signal, wherein the first access is the access through which a mobile phone processing module controls a display assembly for display, and the second access is the access through which a safety module controls the display assembly for display; if the control signal is a second switching control signal, the switching module is connected with the second access and disconnected with the first access according to the second switching control signal; when the switching module is connected with the second access and disconnected with the first access, an information processing module receives first information output by the safety module and verifies, caches and converts the first information to obtain second information; the information processing module sends the second information to a switching module; the switching module sends the second information to the display module to be displayed. In this way, the mobile phone display assembly is reused.

The invention discloses an ultraviolet focal plane readout circuit and method based on pixel level analog-to-digital conversion. The ultraviolet focal plane readout circuit comprises a front end electric charge integrator, a pixel level analog-to-digital conversion module, a row/column selecting control circuit, an induction amplifier and an output level buffering device, wherein the front end electric charge integrator is used for integrating a weak photo-generated current of an ultraviolet detector so as to convert the current into a voltage; the pixel level analog-to-digital conversion module can quantitatively simulate the voltage in a pixel, and a quantitative result can be latched; each unit on a focal plane can be selected by the row/column selecting control circuit; the induction amplifier inducts and amplifies the quantitative result in the pixel and sends the amplified quantitative result into an output bus; the output level buffering device is used for increasing output driving capacity of a circuit, and output signals are sequentially output in a serial mode. According to the readout circuit, signals of the ultraviolet detector are directly converted into digital signals, interference of noise to the signals is reduced by reducing a simulation signal transmission path, on-chip analog-to-digital conversion is achieved, the signal to noise ratio of an ultraviolet focal plane chip is effectively improved, and the readout circuit can be applied to detection and imaging of the weak ultraviolet signals.

The embodiment of the invention discloses a method and device for business processing based on authority. Authority management middleware is provided between a client and a business server. The method comprises: the authority management middleware receives a business request emitted by the client, and determines each associated identity of users according to the user information carried in the business request, wherein each associated identity corresponds to at least one authority, business service matching with each associated identity is called according to each associated identity. According to the method, the authority management middleware is provided between the client and the business server to allow the execution logic of the identity identification and authority verification to be completely decoupled with the business logic in the business server, and the method and device for business processing based on authority is suitable for multi-system reuse.

The embodiment of the invention discloses an anchor interaction method and device, computer equipment and a storage medium. The method comprises receiving a game interaction request sent by a terminalof a first anchor user; determining a target game needing to be interacted based on the game interaction request, and a second anchor user interacting with the first anchor user based on the target game; and based on the obtained configuration file of the target game, determining a target game control component needing to be called by the target game from a shared game control component set shared by games in the live broadcasting room. According to the embodiment of the invention, the shared game control component set is set; the same game control component in the set is indicated; differentgames in the direct broadcasting room can share the configuration file, the resource requirement of the game for the server can be reduced, and when a new game is developed, multiplexing of components in the shared game control component set can be realized through setting in the configuration file, so that the game development workload is reduced, and the game development efficiency is improved.

The invention discloses a memory management method and device in a neural network forward calculation process. The method comprises the steps of obtaining layer outputs of layers; for each layer output, executing the following operations to realize memory allocation for each layer output: if a first memory block with a counting mark as a first mark in a memory pool is found, then allocating the first memory block to the current layer output, and changing the first mark of the first memory block to a second mark, wherein the counting mark is used for representing a use state of the corresponding memory block, the first mark indicates that the memory block is in a reusable state, and the second mark indicates that the memory block is in a non-reusable state; and obtaining layer inputs of thelayers, determining a previous layer output of each layer input, and changing the counting mark of the memory block of the previous layer output, so that the memory block of the previous layer outputcan be reused, wherein the previous layer output represents the layer output of the layer which transmits data to the layer input.

The invention discloses a neural network accelerator suitable for edge equipment and a neural network acceleration calculation method, and relates to the technical field of neural networks. The network accelerator comprises a configuration unit, a data buffer unit, a processing matrix component (PMs) and a post-processing unit, and a main controller writes feature parameters of different types ofnetwork layers into a register of the configuration unit to control the mapping of different network layer operation logics to the processing matrix hardware, so as to realize the multiplexing of theprocessing matrix component, i.e., the operation acceleration of different types of network layers in the neural network is realized by using one hardware circuit without additional hardware resources; and the different types of network layers comprise a standard convolution layer and a pooling network layer. The multiplexing accelerator provided by the invention not only ensures the realization of the same function, but also has the advantages of less hardware resource consumption, higher hardware multiplexing rate, lower power consumption, high concurrency, high multiplexing characteristic and strong structural expansibility.

The present invention discloses a method and a device for reusing a serial port, and belongs to the electronic circuit design field. The method comprises: the serial port of a master control board and the serial ports of a plurality of service boards are connected on the logic device of the master control board, and the logic device and the serial port connector on the front panel of the master control board are mutually connected; the corresponding relation between the register of the logic device and all the serial ports is established; an order is received, and one serial port of one service board or the serial port of the master control board is specified in the order; according to the corresponding relation, the value of the register is set as the value of the register corresponding to the serial port specified by the order; and the serial port connector and the specified serial port are connected according to the value of the register. In the device, the serial port of the master control board and the serial ports of the service board are connected with the serial port connector through the logic device, and the master control board comprises an initialization module, a receiving module and a reusing module. The present invention realizes the reusing of the serial port, and the communication with all the serial ports of the service board can be realized through the serial port connector, and the cost is reduced.

The invention relates to a foundational development framework. The foundational development framework adopts C#, HTML, CSS and Javascript languages for development and comprises a UI interface display layer, a service control layer, an entity storage layer, an authority control layer, a log management layer and a tool program set. The UI interface display layer, the authority control layer, the service control layer and the entity storage layer are sequentially connected. The UI interface display layer achieves cross-platform application development through an assembly composed of HTML, CSS and JavaScript, and is applicable to interface development of a Web application program of a B/S structure. For the service control layer, the entity storage layer, the authority control layer, the log management layer and the tool program set, Microsoft. NET Framework 4.0 is adopted as a foundation, and C# language is used for writing. The foundational development framework has the advantages that an independent program domain running mechanism is adopted, creating, updating and destruction of all independent program domains are managed in a unified mode by achieving a program executing pool, and monitoring is carried out by combining an authority control interface and a log production interface. A means is provided for service execution control.

The invention discloses a static resource weight removing method and device, a method and device used for static resource weight reduction of CDN nodes, and a static resource management method and device used for static state resource weight reduction. The method for the static resource weight reduction comprises the steps that a request for obtaining a static resource file is received; whether a static resource file with the content the same as that of the requested static resource file and the page view meeting a set requirement exits is judged, and the static resource file is marked as a preferable static resource file; if yes, a response of any preferable static resource file is returned and jumped to; if no, the requested static resource file is returned. According to the method, repeated downloading of the static resource file can be reduced, network bandwidth resources are saved, the method is applied to the CDN nodes, and the hit rate of the CDN nodes can be effectively increased.

The present invention discloses a data processing method and system. The method comprises: a data processing system acquiring service data from a data source according to preset data source configuration information; distributing the acquired service data to N data processing layers of the data processing system; in an ith processing layer of the data processing system, combining the received business data in the ith granularity to obtain the ith granularity of business data; and processing the ith granularity of business data by using a business processing strategy corresponding to the business data to obtain the ith business information. By adopting the technical scheme of the present invention, data throughput performance of the data processing system can be improved; and access of multiple services is supported, and computing resources of a Storm cluster are conserved.