155 results about "Independent element" patented technology

Templates are used to define generic site layouts in terms of site-independent elements. The templates are customized by site-knowledgeable users and employed within a surveillance system.

A method which permits self-synchronization of elements to be synchronized. Synchronization is neither implemented nor managed by a central entity. By shifting synchronization into each element, more synchronization tasks can also be performed simultaneously, because independent elements no longer interfere with one another when accessing the central synchronization entity. In a module with a two- or multi-dimensionally arranged programmable cell structure, each configurable element can access the configuration and status register of other configurable elements over an interconnecting structure and thus can have an active influence on their function and operation. The configuration can thus be accomplished by a load logic from a processing array.

The present invention provides a fault detection method for batched production process based on analysis of multinuclear independent element, which comprises data collection, data processing, and a process makes use of analysis of a nuclear principle element for whitening of the data, makes use corrective ICA for extraction of an independent element and makes use of T2 and SPE statistics for detection of the faults. The present invention initially provides a detection method for the batched production process based on MKICA, realizes the detection of the complicated processes and can detect the faults earlier, thereby reducing the loss occurred in the industrial production processes.

The invention discloses a polarized SAR (synthetic aperture radar) image classification method based on a depth PCA (principal component analysis) network and an SVM (support vector machine) classifier. The polarized SAR image classification method includes filtering a polarized SAR image, extracting a shape feature parameter, a scattering feature parameter, a polarization feature parameter and independent elements of a covariance matrix C, and combing and normalizing into new high-dimensional features serving as data to be processed in a next step; according to actual ground feature flags, randomly selecting 10% of data with flags from each type to serve as training samples; whitening the training samples to serve as input to train a first layer of the network, taking a result as input of a second layer to train the second layer of the network, and performing binaryzation and histogram statistics on an output result; taking output of the depth PCA network as a finally learned feature training SVM classifier; whitening test samples, and inputting the test samples into a trained network framework to predict and calculate accuracy; coloring and displaying a classified image and outputting a final result.

The invention discloses a combined type flexible clamp for vacuum brazing of a core body of a plate-fin type aluminum heat exchanger, belonging to the technical field of aluminum alloy welding. The combined type flexible clamp for assembling the core body of the plate-fin type aluminum heat exchanger before the vacuum brazing is characterized by comprising a bottom plate, pull rods, springs, grooved spring bearer plates, a grid frame, a cover plate and top sliding plates and being of a combined type detachable independent element structure, wherein the constituent elements of the clamp are combined according to the dimension of the core body, to be brazed, of the heat exchanger. The springs of the clamp are paired into groups and kept dynamically balanced through the grooved spring bearer plates and the pull rods, so as to fixedly position each constituent element of the core body of the heat exchanger and supply flexible pressure to the core body of the heat exchanger in a vacuum brazing process, so that the constituent elements in each group of the core body of the heat exchanger are coordinated in deformation, and the brazing requirement is met. According to the invention, a flexible pressing method and a combined type structure are adopted, and the clamp is simple structure, convenient to use, strong in reliability, low in cost, wide in applicable range, long in service life and good in economy.

A method and apparatus for decoding compressed video. The method includes reading a stream of compressed video into a memory. The video includes multiple pictures, with each picture having one or more independent elements. Thereafter, assigning, via a first processor of a group of processors sharing the memory, at least one independent element per processor to be decoded by the processors in parallel; and decoding the independent elements of the video stream in parallel.

The invention generates a page description language compliant data stream, that has been pre-designed and pre-processed to create unique and predictable page element ordering, overlay layout, and for splitting large page elements into multiple independent elements. In this way, multiple processors can be used to render the document without merging the data stream.

An electro-mechanical transducer includes a plurality of independent elements. Each of the plurality of independent elements includes one of a substrate and a foundation film, a first electrode of oxide disposed on the one of the substrate and the foundation film, an electro-mechanical transducer film disposed on the first electrode, a second electrode of oxide disposed on the electro-mechanical transducer film, and a third electrode of metal formed on the first electrode as a common electrode conductive to the first electrode and common to at least two of the plurality of independent elements.

An adjustable depth fishing lure has a lure body with forward and tail sections. A diving lip is pivotably attached to the forward section of the body by dual arm members. The diving lip is configured to be adjustably positioned at a plurality of angles in relation to the lure body by a control element located within the forward section. The control element has a plurality of slots into which the diving lip can be set. A push tab extends from the element. A spring is positioned between a front wall of the forward section and the control element. The spring applies a compressive force against the control element, which biases the element against the diving lip to maintain it in one of the plurality of slots. When the control element's tab is pushed, the element travels inward into the forward section, which releases the pressure on the diving lip, allowing it to be repositioned into another of the slots. Through-openings within the lure body allow for free and independent movement of fishing line through the lure. The forward and tail sections can be separate, independent elements which are pivotably connected to oscillate as the lure is drawn through the water, to further attract fish.

The invention relates to an ontological concept mapping method which comprises the following steps of: determining two ontological concepts to be compared as target elements, and respectively establishing adjacent elements with a semantic relation and a virtual path formed by the relation thereof, i.e. the property between precursor element-precursor element and the target elements or the property between semantic relation-target element-target element and rear-guard elements or semantic relation-rear-guard elements; respectively carrying out conceptual semantic similarity comparison on independent elements in the virtual paths of the two target elements; integrating the concept semantic similarities of all independent elements in the virtual paths and acquiring the graph semantic similarity of the virtual paths of the two target elements; and deducing a mapping relation between the two target elements according to the graph semantic similarity of the virtual paths. The ontological concept mapping method focuses on the adjacent elements and the semantic relations of the concepts, has more comprehensive investigation range and improves the quality and the property of ontological mapping.

A land mine pressure fuse avoidance system has a base. A tread on the base contacts the ground around a land mine and independently distributes pressures around the ground. The tread has plural independent closed cell foam rubber elements. Each element is separated from adjacent elements for independently supporting only a portion of a load on the base, while other similarly independent elements support remaining portion of the load. The base is a cylindrical tire, a continuous track, a shoe sole attachment or a robotic foot, and the tread is conformed to and extends outward from the base. The independent elements of the tread are made of closed cell foam rubber formed as a tread on the base with notches between adjacent elements of the tread. Notches extend longitudinally along the tread, and notches extend across the tread, forming block shaped elements extending from the base. The notches extend into the tread for distances greater than heights above ground of clutter and of partially buried mines or fuses. In one form the tread has independent radially extending elements constructed of closed cell foam.

The invention discloses an abnormity detection and diagnosis method for a non-gaussian dynamic high-sulfur natural gas purification process. The diagnosis method comprises the following steps: randomly collecting high-sulfur natural gas purification process data to form an original measurement sample set; preprocessing the data; determining the time delay order of the model by analyzing an industrial process autoregression model, then projecting the data to a nuclear independent element space, and realizing abnormity detection by monitoring whether the statistics of T2 and SPE corresponding to an independent element is beyond the control limit set under the normal state or not; finally, calculating a first-order partial derivative of the statistics of T2 for original variables, drawing the contribution chart of the first-order partial derivative, and thus realizing abnormity diagnosis. The method can detect failure occurrence in time and retrospects the reason of process operating parameters which cause failures, so that decision-making reference is provided for system failure investigation and recovery and monitoring in the nonlinear, dynamic and non-gaussian process is realized.

The present invention realizes miniaturization, low cost and improvement of fabricating efficiency of an optical module. The optical module 100 has a PD platform 110 and an LE platform 120 which are mounted on a die pad 101. The optical module 100 includes two transceiver units 100A and 100B, and each unit works as an independent element of the optical module. The PD platform 110 and the LE platform 120 are used in common by the two transceiver units 100A and 100B. The components of the two transceivers 100A and 100B are mounted on a single PD platform and a single LE platform.

The invention discloses a real-time data abnormal diagnosis method for monitoring operation of a nuclear power unit. The method comprises the following steps: selecting a plurality of important variables for monitoring operation of the nuclear power unit to form a real-time data anomaly diagnosis variable set, establishing an abnormal diagnosis model through the principal component analysis and the independent element analysis technology, determining a control limit used for judging whether an abnormal event occurs in the real-time operation data or not through the nuclear density estimation technology; meanwhile setting an automatic updating mechanism of the model to ensure the precision of the model. The method disclosed by the invention overcomes data model 'ill-condition' problems caused by the characteristics of the actual industrial data such as serious correlation and redundancy, random noise, mode variability, intrinsic nonlinearity and the like, 'false alarm' and 'missed alarm' can be effectively avoided. The method is suitable for real-time monitoring of the nuclear power unit and early warning and diagnosis of the ''abnormal event or accident'', and is beneficial to improving the safety of the nuclear power unit.

The invention discloses an abnormity detection method for natural gas purification process based on analysis of an independent component of a dynamic kernel. The diagnosis method comprises the following steps: determining technical parameters in a monitored purification and desulfuration production process for natural gas with high sulfur content; carrying out data acquisition on the purification and desulfuration production process for the natural gas with high sulfur content; preprocessing data; analyzing an autoregressive model of the data, and determining a dynamic lag order of the model to obtain a dynamic expansion matrix; carrying out whitening processing on the expansion matrix in a kernel principal component space, extracting a principal component, and analyzing and estimating an independent element by an independent component; calculating an SPE statistical magnitude and a T2 statistical magnitude corresponding to the independent element, analyzing whether the statistical magnitudes are overproof or not, determining that an abnormal working condition happens if the statistical magnitudes are overproof, otherwise, determining that the working condition is normal, and carrying out abnormal working condition parameter tracing by a T2 contribution figure method. According to the method, a failure can be detected in time, and a failure reason resulting in the technical operation parameter is traced back, so that a decision-making reference basis is provided for system failure elimination and recovery.

The invention discloses an intelligent anti-invasion microwave radar wireless sensor network, comprising an area autonomous network based on a Doppler microwave sensor. The invention applies independent element analysis arithmetic to complete multi-target separation via internal interactive information among the Doppler microwave sensor nodes in the same defence area network, and at least uses small wave neural network characteristic to judge the number and type of invasive bodies according to the separated signal. The invention sufficiently utilizes the information of the local defence area network held by the nodes to obtain the number of invasive bodies, which largely improves signal-noise ratio to realize intelligentization of the whole network and to fully reduce rates of false alarms and missed alarms.

The invention belongs to the technical field of image processing, particularly discloses a polarized SAR image classification method based on a stacked code and softmax, and mainly aims to solve the problem that conventional characteristic extraction requires much priori knowledge, and is high in manual labor intensity. The method comprises the following steps: (1) inputting an image and filtering; (2) extracting independent elements; (3) selecting a trained sample and a tested sample and conducting whitening process; (4) constructing a stacked code network to learn superior characteristics better representing the SAR image; (5) training a classifier, and forecasting classification result; (6) calculating accuracy; (7) outputting the result. Compared with the classic classification methods, the method is provided with higher accuracy of ground features classification, is more integrative in uniform district, better in district consistency and classification performance, and can be suitable for ground feature classification and target identification of polarized SAR images.

The invention discloses a rapid decomposition method trend calculating method based on a Matlab. The method comprises the following steps that matrix operation and complex number operation are used; an array bt1 is set and a node number of a non-equilibrium node is recorded, and an array bt2 is set and a node number of a PQ node is recorded; when equation set coefficient matrixes B' and B'' are formed, a node type is not considered, and then according to the arrays bt1 and bt2, a matrix element is extracted, and redundant rows and columns are removed; and before iteration, according to the arrays bt1 and bt2, node-injected active and reactive independent elements are removed. In the invention, program codes are reduced, programming is simplified, and a program is clear so that scientific research personnel can conveniently modify the program, debug and improve the program, and add a new function. In the invention, during LU decomposition, an independent element of a coefficient matrix is removed, and before iteration, node-injected active and reactive independent elements are removed; and during an iteration process, work of mentioning a correlation matrix or a vector element repeatedly can be avoided, calculating workloads are reduced and a calculating speed is increased.

The invention relates to an industrial process fault detection method based on correction type independent element analysis and Bayes probability fusion. A conventional fault detection method based on the correction type independent element analysis requires selection of a non-quadratic function to measure non-gaussianity. Different industrial process data or objects can cause a fact that enough experiential knowledge for guiding the selection of the non-quadratic function is hard to acquire in an actual application. By aiming at different non-quadratic functions, the normal data training of the industrial process is adopted to acquire different correction-type independent element models. The Bayes probability fusion method is used to integrate decision results of a plurality of fault detection models together to acquire a final probability type monitoring index. Compared with the prior art, the industrial process fault detection method is used to solve a model uncertainty problem caused by non-quadratic function diversity, and a plurality of model possibilities are fully considered, and the reliability of the fault detection models is enhanced to a great extent.

The invention discloses a virtual instrument-based transformer substation relay protection secondary circuit simulation method. A relay protection accident caused by a secondary circuit fault is difficult to analyze and judge by the conventional method and is difficult to represent by a test method, and power failure is always required, so that the accident is not handled quickly and effectively. The method comprises the following steps of: analyzing the function and property of a simulated relay protection secondary circuit, the types and numbers of elements and the numbers, states and properties of input and output interfaces on the secondary circuit; and calling various virtual relays, a virtual independent element and a user customized control, performing logical configuration by using a logic element according to the simulated relay protection secondary circuit to establish a virtual relay protection secondary circuit, and simulating by using the virtual relay protection secondary circuit. By the method, problems such as contact competition, a secondary parasitic circuit and the like of relay protection can be researched accurately, and design defects of a relay and the relay protection secondary circuit can be found by a simulation experiment.

The invention relates to a high-accuracy measurement technical field of current amplitude and phase, in particular to an online mark and check method for the transformation ratio and angle difference of current transformer CT, and a relative system, wherein lg(t) is the sensitive output of the current transformer with linearly mixed lx(t) and lx(t), therefore, Ig(t)=1Ix(t)+a2IS(t), while lx(t) is the object current, ls(t) is the current signal generated on the measurer, a1 and a2 are the sensitive factors of lx(t) and ls(t) on the output signal lg(t) of the current transformer, then the invention uses independent element analysis method to separate signal ls(t) from signal lg(t), to obtainthe evaluated signal ls'(t) of ls(t), and via the mixed factors a1 and a2 to obtain the transformation ratio and angle difference or the like of current transformer in real condition. Via comparing ls'(t) and ls(t), the invention can easily and reliably realize online check of current transformer and check the result of the independent element analysis.

The invention discloses a novel method for achieving real-time fault monitoring on a penicillin fermentation process. In order to guarantee safety and stability of the penicillin fermentation process, it is necessary to establish an effective process monitoring scheme to detect abnormal phenomena timely. The method comprises two steps of off-line modeling and on-line monitoring. The step of off-line modeling comprises the steps of firstly carrying out processing on three-dimensional data of the fermentation process, then extracting independent element information of the data by adopting ICA, and finally carrying out modeling by utilizing OCSVM to structure monitoring statistical magnitude and determining a control limit by utilizing a kernel density estimation method. The step of on-line monitoring comprises the steps of carrying out processing on newly collected data according to a model, calculating the statistical magnitude of the data, and comparing the statistical magnitude and the control limit to judge whether the fermentation process runs normal or not. According to the method for monitoring the faults in the fermentation process based on the MICA-OCSVM, the assumption that a fermentation process variable subjects to Gaussian distribution or non-Gaussian distribution or other distributions is not needed, and the accuracy rate of fault monitor is high.

The invention relates to online resource access by using a resource switching platform. The online resource announcement and consumption environment can be modeled so that the community of resource consumers (users) such as educational institutions and libraries are classified into resource agency. Resources provider such as books, music, and multimedia publishers and news source are classified into resource provider. The resource switching platform provides independent elements of the function of the invention in the online resource announcement and consumption environment. Once the resource agency needs to be integrated with the resource switching platform rather than independently integrated with each resource provider, the resource switching platform acquires simple and integration with incompact contact by using low integration cost and efforts.

Methods (100), systems (200), computer program products, and signal bearing mediums for streaming an eXtensible Markup Language (XML)-type document (210) over a communication network (240) are described. A sequence of commands are received and synchronously converted (112) into XML-type fragments (230) for assembling and streaming a single XML-type document for a mobile device (220) in the communication network (240). The size of the XML-type document (210) exceeds the size limit imposed by the available memory on the device but less than the size limit imposed by the transport layer of a communication network (240). A DTD of the XML-type document (210) can be broken up into logically independent elements. The XML-type fragments (230) are assembled (114) in a buffer that is constrained to be smaller in size than the size constraint of the transport layer of the communication network (240). Periodically, the assembled fragments (230) are flushed (116) from the buffer to the transport layer of the communication network (240) dependent upon the DTD of the XML-type document (210) without a limitation on the size of a message to communicate the XML-type document (210) over the transport layer without loss of information.

The invention discloses a locking device of a panel TV set mount. The locking device is characterized by comprising a cover body, a locking slide sheet and a clamping strip, wherein, the cover body is formed by involution of an upper cover and a lower cover together, and an opening is arranged at a side part of the cover body; the locking slide sheet is transversely limited in the cover body and has a tendency of popping up outwards under action of a motion spring, and an upper part of the locking slide sheet is provided with a lock hole which is relatively wide and a slide hole transversely communicated with the lock hole; the clamping strip is longitudinally limited in the cover body and has a tendency of being reset outwards under action of a return spring; and an end part of the clamping strip is matched with the lock hole on the locking slide sheet in a clamping manner, and a main body of the clamping strip can be matched with the slide hole on the locking slide sheet. The locking device is an independent element and can be used individually, thus being suitable for the flat panel display mounts of different sizes, achieving convenient assembly and disassembly and saving resources by recycling.

Techniques in which a 1st force, field, or effect caused by a Casimir effect is converted into a 2nd force, field, or effect. The 1st force, field, or effect might be distinct from the 2nd force, field, or effect only in the net vector or might be distinct in other ways. For example, the distinction might involve substituting a torque for a linear force vector or converting a force, field, or effect associated with the Casimir effect into movement or into an electric, magnetic, or electromagnetic force, field, or effect. These changes preferably are caused by an independent element placed proximate or between to the Casimir effect surfaces. Preferably, the torque causes rotation (i.e., spinning) of an element. This rotation is significantly different from prior-art embodiment because energy does not have to be put back into the system to “reset” the structures.

The invention is suitable for the field of LEDs, and particularly relates to a voltage-rising type LED driving circuit and a lamp. In the embodiment of the invention, the voltage-rising type LED driving circuit comprises independent elements; single-chips are used for realizing the voltage-rising function through PWM pulse control, and detecting and controlling the current of an LED lamp. The maximum output current can be adjusted by modifying the control program of the single-chips, and the luminance of the LED lamp set can also be adjusted through a light adjusting switch. The voltage-rising type LED driving circuit and the lamp have the advantages of high effect, reliability, low price, simplicity, portability and the like, so as to overcome the defects of constant-current integration.