31 results about "Throughput" patented technology

In some arrangements, product packaging is digitally watermarked over most of its extent to facilitate high-throughput item identification at retail checkouts. Imagery captured by conventional or plenoptic cameras can be processed (e.g., by GPUs) to derive several different perspective-transformed views—further minimizing the need to manually reposition items for identification. One claim recites a system for capturing imagery of retail items supported by a fixture, comprising: at least one camera unit having at least one operative camera to capture imagery of at least a portion of the retail items supported by the fixture; and one or more processors configured to process the captured imagery to discern identifying information associated with the imaged retail items. In one implementation the at least one camera unit comprises a plurality of cameras, wherein a field of view of a first one of the plurality of cameras overlaps with a field of view of a second one of the plurality of camera units. A great variety of other features, claims, combinations and arrangements are also detailed.

Systems and techniques for an optical scanning microscope and/or other appropriate imaging system includes components for scanning and collecting focused images of a tissue sample and/or other object disposed on a slide. The focusing system described herein provides for determining best focus for each snapshot as a snapshot is captured, which may be referred to as “on-the-fly focusing.” The devices and techniques provided herein lead to significant reductions in the time required for forming a digital image of an area in a pathology slide and provide for the creation of high quality digital images of a specimen at high throughput.

The use of porous monolithic matrix for matrix-assisted laser desorption/ionization time of flight mass spectrometry analysis on a sample suspected of containing an analyte is herein described. The porous polymer monoliths provide a matrix suitable for use in detecting and analyzing low molecular weight and small molecules. The matrices described herein also facilitate the creation of arrays of monolithic matrices for high-throughput detection and screening using MALDI-TOF mass spectrometry and exhibit a long shelf-life.

The invention discloses a method and a device for cooperative transmission. The method comprises the following steps: reporting signal measurement results by a terminal; determining the cooperative transmission state of the terminal according to the signal measurement results; and providing transmission service for the terminal according to the determined state. Compared with the prior art, the invention can be applied to effectively complete the cooperative transmission of multiple communities and to improve the throughput of the edge user.

The invention provides a four-directional shuttle vehicle control system based on road right tokens. The four-directional shuttle vehicle control system comprises a WCS, a communication module, a shuttle vehicle locating module and a vehicle-mounted control module, wherein the communication module, the shuttle vehicle locating module and the vehicle-mounted control module are arranged on a four-directional shuttle vehicle. The communication module is connected with the WCS in a wireless mode, receives a shuttle vehicle task message and outputs the shuttle vehicle task message to the vehicle-mounted control module. The vehicle-mounted control module controls the shuttle vehicle to complete a series of actions according to the task message. The shuttle locating module determines the coordinate information of the position of the shuttle vehicle by reading address labels on a storage rack or the number of photoelectric signs on a pallet station and outputs the coordinate information to the vehicle-mounted control module. The vehicle-mounted control module feeds back the coordinate information of the four-directional shuttle vehicle, the state information of the shuttle vehicle and task schedule information to the WCS through the communication module. By the adoption of the four-directional shuttle vehicle control system based on the road right tokens, the carrying efficiency of the shuttle vehicle and the throughput rate of a storage system can be remarkably improved by optimizing a route plan, vehicle dispatch and traffic control.

The invention discloses a decentralized storage system based on a double-layer network. The system comprises a plurality of light nodes, a plurality of full nodes and a plurality of main nodes, wherein the light nodes, the full nodes and the main nodes form a block chain main network, and the main nodes form a main node processing network; the light nodes are used for storing user specific data, and the full nodes and the main nodes are used for storing a complete block chain based on a consensus mechanism in the block chain main network; and the main nodes are further used for storing the data without the consensus as the offline data in the main node processing network. According to the technical scheme provided by the invention, resource isolation is carried out by utilizing the main nodes, the system has high expandability, data processing constraints are reduced, and the data throughput of the system is effectively improved.

In one aspect, a method of a storage adapter controlling a redundant array of independent disks (RAID) may be provided. The method may include examining performance curves of a storage adapter with a write cache, determining if an amount of data entering the write cache of the storage adapter has exceeded a threshold, and implementing a strategy based on the determining operation. The strategy may include one of coupling Read-XOR/Write operations and providing priority reordering of Read operations over the Read-XOR/Write operations in order to minimize host read response time if data entering the write cache is less than the threshold, and allowing all Read operations and Read-XOR/Write operations to be queued at the device using simple tags in order to achieve maximum throughput if data entering the write cache is greater than the threshold. Additional aspects are described.

A system and method for the dynamic allocation of resources based on fairness, throughput, and user behavior measurement. A resource allocation decision can be made based on an index value computed by a selection index function, A fairness coefficient and a throughput coefficient, which represents the significance of fairness and throughput can be computed utilizing a reinforcement learning algorithm and the degree of fairness and throughput coefficient can be varied while allocating resources. A user behavior coefficient with respect to a user can be computed to determine the degree of cooperativeness of the user with other users and the value of user behavior coefficient can be updated each time it interacts with the system.

The invention discloses a remote operation method based on WebRTC and a system. According to the method, WebRTC connection between a control end and a controlled end is established; the screen content data of the controlled end is acquired by the controlled end and is sent to the control end through WebRTC connection; the screen content data is analyzed and displayed by the control end; an inputted remote operation command is received by the control end and is sent to the controlled end through WebRTC connection; the remote operation command is received by the controlled end and is analyzed and performed. Through the method, a platform-independent, simple and effective screen sharing and remote operation mode is provided, a point-to-point, stable, efficient, high throughput, low time-delay data transmission channel between the control end and the controlled end is established, more timely screen transmission is realized, and great convenience for users is realized.

The embodiment of the invention provides a network quality estimation method and device for solving the technical problem of low estimation accuracy of network quality in the prior art, wherein the method comprises the steps of obtaining a comprehensive business indicator set for operation of network business of a to-be-estimated region, wherein the comprehensive business indicator set comprises one or multiple comprehensive business indicators of wireless establishment, business establishment, business transmission, network signal coverage, throughput rate factor and capacity use ratio, eachcomprehensive business indicator comprises at least one single business indicator and correspondingly at least one single indicator value; based on the comprehensive business indicator set, a networkquality perceptual model for estimating the network quality of the to-be-estimated region is established; based on the network quality perceptual model, the network quality of the to-be-estimated region is estimated, and an estimation result is obtained.

Keyed aggregation is used in the processing of streaming data to streamline processing to provide higher throughput and decreased use of resources. The most recent event for each unique replacement key value(s) is maintained. In response to an incoming event having a same key as a previous event, the effect on an aggregation of the previous event is removed. The aggregation is then updated with one or more values from the arriving event and the updated aggregation is output.

This invention describes a method of synchronizing test clocks in an LSSD system to achieve near simultaneous arrival of the clock signals at the inputs of all LSSD registers. The method relies on pipelining the latches to distribute the test clocks, where all pipeline latches are synchronized by the system clock. This enhancement improves the frequency at which the test clocks switch and improve the testing throughput by reducing testing time, resulting in significant reductions in testing hardware and overall time required for system test, without compromising any of the benefits associated with conventional LSSD techniques. The method further enhances the distribution of the test clock signals to points throughout the entire chip, with a distribution network that is tailored according to a desired LBIST speed.

The invention discloses a train operation experimental device based on a distributed testing system. The train operation experimental device comprises testing units, a switch and a microprocessor, wherein the testing units are distributed in all carriages of a train respectively and used for obtaining experimental data of train operation and transmitting the experimental data to the switch connected with the testing units through communication cables; the switch receives the experimental data and transmits the experimental data to the microprocessor connected with the switch through a communication cable; the microprocessor is used for conducting experimental analysis on the received experimental data and generating an experimental result. Compared with the prior art, the train operation experimental device based on the distributed testing system has the advantages of being high in integration level, throughput and synchronism, capable of improving experimental efficiency and beneficial for field experimentation.

The invention provides an interference blocking scheme switching method for millimeter wave cellular network uplink secure transmission. The interference blocking scheme switching method specificallycomprises the following steps: the step 1, taking an optimal cooperative user in K-1 cooperative users to carry out interference blocking and taking full duplex interference blocking of a base stationas an interference blocking scheme respectively; the step 2, calculating the safety throughput of a communication link when the K-1 cooperative users in the step 1 interfere, and taking the cooperative user corresponding to the maximum safety throughput as an interference node of an interference blocking scheme, meanwhile, calculating the safety throughput during full duplex interference of the base station in the step 1; and the step 3, comparing the communication link security throughput obtained in the step 2 with the communication link throughput when the base station interferes, and taking the interference blocking scheme corresponding to the maximum security throughput as the interference blocking scheme of the current time slot; According to the invention, the safety throughput istaken as an evaluation index, and the user position information is utilized to efficiently and flexibly switch between the two interference blocking schemes, so that the system always works in an environment with the optimal safety throughput.

The invention aims to provide a microfluidic chip system for culture and multiplication behavior research of marine microalgae. Inoculation, batch culture, semi-continuous chemostat culture of the marine microalgae and a marine microalgae population multiplication behavior online monitoring process are integrated on a functional chip to be completed by means of fabrication of a scale integration chip and flexible combination of multiple cell technologies on the chip. The microfluidic chip system consists of two elementary units, wherein the first elementary unit refers to the microfluidic chip for culture and multiplication behavior research of the marine microalgae, and the second elementary unit refers to microfluidic chip peripheral equipment for culture and multiplication behavior research of the marine microalgae. The microfluidic chip system has the advantages that the microfluidic chip system is high in throughput, simple and convenient to operate and low in cost and is a novel platform for marine microalgae culture, population multiplication research and correlational research fields of using microalgae as experimental subjects.

The invention discloses a super key distributed searching method, which is information retrieval for intelligently matching full text of a text. The full test is used as the searching input, and intelligent fusion is performed on a search engine framework in multiple stages. A system processes the whole text to obtain representative keywords comprising keyword itself, keyword disambiguation result, keyword weight and relation among the keywords. An intelligent process of the system uses the following modules: a full text matching algorithm merging module (FMM), a multi-feature extraction module (FE) and a global feature extraction module (WFE), wherein the FMM is distributed in a basic server and an advanced server; the FE is distributed in an inverted extraction process of the basic server and a query analysis process of the advanced server; and the WFE is distributed in a searching module. The system keeps the advantages of high data throughput rate, high reliability, concurrent service and the like of the distributed searching, causes no additional complexity in searching and improves relativity of searching.

The invention relates to a method for screening a metal organic framework catalytic material based on high-throughput calculation. Firstly, aiming at the MOFs series to-be-studied and a specific catalytic reaction system, a high-flux parallel calculation method is used to respectively calculate the adsorption energy, the Gibbs function variation and the activation energy series of performance parameters of a catalytic reaction system, and the best-performance MOFs material is selected; secondly, according to the high-flux calculation results, the optimal MOFs material is synthesized and subjected to performance verification by symptom, and further fed back to the corresponding database, and a high-throughput calculation mode is gradually optimized and improved. The method adopts a high-throughput parallel calculating method, which effectively shortens the calculation time. The theoretical calculation is used to guide the synthesis and preparation of the material, which makes the synthesis and preparation of materials have guiding properties, reduces the research and development costs, and shortens the development cycle. Through an interactive mode of real-time feedback of the experimental data to the theoretical calculation, the performance and accuracy of theoretical calculation can be continuously improved and optimized, and the method has good practical value.

The invention provides an additive material high throughput test sample preparation method, a representation platform and a representation experiment method. The method comprises the steps: receivingdesign data of a high throughput test sample, wherein the design data at least contains gauge length sections of design test samples; conveying a plurality of design test samples to the set positionsaccording to the set movement speed, wherein each design test sample contains an appointed element material; at the set positions, utilizing a heat source to sinter the design test sample to obtain high throughput test samples, wherein in a sintering process, all the gauge length sections of the design test samples correspond to appointed heat source powder. By means of the method, measurement data of different kinds of additive materials can be simultaneously obtained; thus, the work amounts and time of experiments are reduced, and quick screening and optimization on additive manufacturing materials are improved.

A method for radio resource allocation based on planned priority ordering to realize the maximum carrier to interference ratio (C/I) in a cellular system that employs frequency reuse. Reuse of co-channel resources is progressively increased as traffic load increases based on the available spectrum. By using this method, interference rejection at light loading can approach that obtainable by using a low reuse factor. When applied to a wireless packet network, this method allows each resource to carry highest throughput according to the traffic demand and available bandwidth, while making more resources available to carry additional traffic when system loading is increased.

The invention provides a data encryption system. The data encryption system comprises an SNOW 3G encryption module and an XOR processing module. The data encryption system is characterized by also comprising a bus slave processing module, an FSM (finite state machine) control module and a bus master processing module, wherein the bus slave processing module is used for configuring encryption parameters and sending the configured encryption parameters to the FSM control module; the control module is used for starting the SNOW 3G encryption module according to the encryption parameters and controlling encrypted code generation of the SNOW 3G encryption module; and the bus master processing module is used for reading data from an external storage, and outputting the read-in data and encrypted codes processed by the XOR processing module to the external storage. In addition, the invention also provides a data encryption method. According to the system and the method provided by the invention, the brand-new hardware architecture is adopted, the comprehensive frequency of the system and the reading and writing speed of data from an external storage are increased, further the throughput rate of the system is increased, and the power consumption of the system is also reduced.

Described embodiments improve the performance of a computer network via selectively forwarding packets to bypass quality of service (QoS) processing, avoiding processing delays during critical periods of high demand, increasing throughput and efficiency may be increased by sacrificing a small amount of QoS accuracy. QoS processing may be applied to a subset of packets of a flow or connection, referred to herein as “lazy” processing or lazy byte batching. Packets that bypass QoS processing may be immediately forwarded with the same QoS settings as packets of the flow for which QoS processing is applied, resulting in tremendous overhead savings with only minimal decline in accuracy.

The invention discloses a transmission method for adaptive streaming media in a wireless network environment, and proposes an adaptive streaming media data transmission method which does not depend onthroughput prediction and network prior knowledge. A code rate selection problem is formally described into a random optimization problem; personalized demands of a user are added into a code rate selection decision; and maximization of user experience quality is taken as the objective. The method implements optimization in multiple aspects of video definition, playing smoothness and the like, and moreover, decision calculation cost and complexity are reduced, so that real-time performance of code rate level switching is further improved.

The invention relates to an alliance chain consensus method based on grid arbitration, and belongs to the technical field of block chains. According to the method, on the basis of a grid arbitration algorithm, a verifiable random function is adopted to divide nodes of a whole alliance chain system into an arbitration leader group and an arbitration group, regional consensus is achieved through animproved Byzantine algorithm in the arbitration group, and then final confirmation of proposed transactions is completed through the arbitration leader group. Compared with a traditional Byzantine consensus algorithm, the method has the advantages that the throughput of the whole system can be effectively improved, and the overall consensus efficiency of the block chain is improved.

The invention relates to the field of microelectronics, and discloses a system-grade packaged chip, equipment comprising the system-grade packaged chip, and a preparation method of the system-grade packaged chip. The system-grade packaged chip comprises the components of a microcontroller processing unit; a peripheral interface; and a system bus unit, wherein the microcontroller processing unit is connected with the peripheral interface through the system bus unit. According to the system-grade packaged chip, through packaging the system bus unit and the peripheral interface into the system-grade packaged chip, accessing of various peripheral devices into an SiP module can be facilitated. Furthermore utilization of the system bus unit can improve data throughput, and expansion of the system-grade packaged chip is facilitated.

The invention provides an accumulation left-shift QC-LDPC encoder with partial parallel input in deep space communication. The encoder comprises 12 generator polynomial searching tables which store all cyclic matrix generator polynomials in all code generator matrixes in advance, 12 2048-bit binary multipliers used for carrying out scalar multiplying on message segments and generator polynomial bits, 12 2048-bit binary adders used for carrying out modulo-2 adding on products and shifting register content, and 12 2048-bit shifting registers used for storing the sum of content subjected to one-bit ring shift left. Finally, verification data are contained in the 12 shifting registers. The encoder with partial codes input in parallel is compatible with all QC-LDPC in a CCSDS deep space communication system, and has the advantages of being few in register, simple in structure, low in power consumption, low in cost, high in work efficiency and large in throughput.

The invention discloses a system and a method for improving LoRa network throughput. The system comprises an STM32 controller, a battery connected with the STM32 controller, a LoRa module connected with the STM32 controller, a LoRa gateway connected with the LoRa module, and an upper computer connected with the LoRa gateway. The upper computer provides time service for the terminal nodes through the LoRa gateway, and the STM32 controller uses the timer and the real-time clock to solve the problem of time synchronization of multiple nodes according to the current time.