37 results about "Feature complete" patented technology

An intelligent system for collecting readings from electric meters, comprising the following components: several electric meters, a data concentrator connected to the electric meters, and a system main station connected to the concentrator wirelessly, in which: the electric meter for recording the consumed quantity of electricity by user, metering the quantity of electricity, measuring demand and making a fault recording, and supporting a time-sharing measurement and communication with the data concentrator by electric power carrier; a concentrator for providing intelligent relay management, implementing the communication with the electric meters and the system main station, the management of communication route of electric meters and the storage function of data; the system main station for realizing a stable bi-directional communication with the concentrator and several electric meters, reading data in the concentrator, collecting information on electric energy, synchronizing the time of the concentrator and the electric meters associated therewith, renewing time step tariff rate and meter parameters of the electric meters. Bi-directional stable communication between the main station and the intelligent electric meters and collection of electrical energy information and the adjustment of parameters of electric meters can be realized by transmission medium in the present invention. The system of the present invention features complete functions, stable user-friendly operation interface, and has good expansion potential. Therefore this system is an important technical means for user-side management. The present invention greatly improves management efficiency and economic benefits in the electrical power department.

A system and method for using network asset management data including device type, location, and link speed for modeling network performance and identifying performance issues. Functionally complete mathematical characterization of a system may be employed to create a system for problem recognition and resolution, wherein disruptive changes to physical and logical system components are only performed when necessary. Mathematical analysis of pings, MIB, and other asset data may be performed separately and the results compared to “self-check”, form, and verify the complete mathematical characterization of a network system. The invention may provide projections of performance impacts based upon proposed changes to components in the network. Performance metrics, ping times, MIB data, link speeds, propagation delays, device latency, serialization rates, conversational speeds, conversational utilization and other data are used to model a network for determining or isolating problematic issues and to forecast performance impacts of potential changes to the network.

Features for a high performance prosthetic foot are provided in a package suitable for use with Symes and reverse-Symes amputees. The foot has a very low profile despite incorporating ankle-type torsional features complete with biasing. Other optional features are presented by way of a dual-rate padding spring system, that convincingly allow for both walking and running (together with related tasks like jumping) by way of a single prosthetic setup. Additional features may be provided in the padding springs directed toward more natural foot movement and response. The foot may be provided alone, in connection with a prosthetic socket and be bare or encased in order to appear more natural.

The invention pertains to the field of 'engine test equipment and test technologies', and relates to an airplane engine dynamic simulation test bed. The airplane engine dynamic simulation test bed consists of a 50-stitch interface definition, a left and right engine full privilege digital electronic controller, an engine electric control unit, an engine vibration detecting instrument, a testing part and a measuring and controlling system. The measuring and controlling system comprises a simulation / dispersion input interface card, measuring and controlling software of an embedded engine simulation model, a sensor simulation unit and an output interface card. The test bad has the advantages of complete function, high intelligent property, fast response time and capability of precisely simulating the dynamic and steady work process and fault monitoring result of the whole flight envelope internal power device system of an airplane by the engine simulation model, an electric simulation technology and a dynamic simulation technology under the condition of no real engine existing. The test bed can be used in the test study of a power device comprehensive control system of the whole system of the airplane and the function study of the airborne testing part.

The invention provides a face recognition method and device. The face recognition method comprises the steps that a face image to be recognized is acquired; face features to be recognized in the face image to be recognized are extracted; face recognition is performed on the face image to be recognized based on historical libraries according to the face features to be recognized, wherein the historical libraries are the libraries created for saving the face features completing face recognition; and if the matching result is not acquired based on the historical libraries, face recognition is performed on the face image to be recognized based on a normal library used for performing face recognition according to the face features to be recognized. According to the face recognition method and device, the historical libraries for saving the face features completing face recognition are created to act as the preference of the libraries of the face recognition process so that the situation that the same or similar images completing face recognition are repeatedly searched and compared in the huge normal library again can be avoided and the efficiency of face recognition can be greatly enhanced.

The present invention discloses one kind of fast frozen white delicious fish fillet of spotted forked-tail Leiocassis longirostris and its production process. The production process includes the steps of temporarily raising, killing to eliminate blood, slicing, eliminating skin, trimming, soaking to sterilize, loading into tray and quick freezing, grading, coating with ice, packing, etc. The production process features complete elimination of blood, low temperature of fish fillet in icy water at 0-4 deg.c, soaking fish fillet in ozone icy water and ultralow temperature quick freezing at below -35 deg.c. The production process has high fish fillet yield and less nutrient loss, and the produced fish fillet is white, translucent and delicious.

The present invention relates to a method of making a nanoscale electronic device wherein said device comprises a gap between about 0.1 nm and about 100 nm between at least two conductors, semiconductors or the combination thereof. The method features complete assembly of electrical contacts before addition of a molecular component thereby preserving the integrity of the molecular electronic component and maintaining a well-formed gap. The gap produced is within the nanoscale regime, has uniform width and is further characterized by surfaces that are uniformly smooth.

The invention discloses a space general position and orientation measurement standard of a machine vision measurement system, and aims to solve the problem that verification on measuring results of objects in general positions and orientations in space of the machine vision measurement system cannot be realized. A three-way linear guide rail and a two-way curved guide rail are utilized to enable a standard target to reach optional position angles in the space. The system has the advantages of simple structure, high accuracy in measurement, small accumulative errors, completeness in functions, convenience in operating and the like. The system comprises a position adjusting part (A) and an orientation adjusting part (B). By the aid of the space general position and orientation measurement standard, the verification on space general position and orientation measuring results of the machine vision measurement system is realized.

The invention relates to the technical field of aviation airborne tests, and provides a recorder general test device based on a PXI bus. According to the device, defects of large size, high cost, test resource waste, equipment non-integration and non-purpose of a conventional flight parameter test device based on VXI are solved for the test of a recorder. According to the device, by employing the PXI technology, a controller, a display, an input device, and recorder general signal source boards are integrated in an PXI cabinet; by installing test software, the PXI controller is driven, signal source modules and a simulation collector are controlled, and flight data and audio and video data are sent to the recorder; and after completion of record, the data is downloaded and compared with original sent or uploaded data, and whether data results are consistent is determined. According to the recorder general test device, the size is small, the weight is low, various intelligent modules are integrated, functions are complete, and the test device is applicable to test requirements of protection recorders, cache recorders, and waterborne floating recorders.

The invention discloses an ultrasonic flaw detection method for truck wheel axles and a dedicated flaw detector. The method comprises the following steps: using an axle head normal probe and a plurality of 4-5MHz small-angle longitudinal wave probe combined scanning system to detect holoaxial penetration and part of axle neck root; using a 45-degree probe to start scanning for a circle from the axle body the covering non-detection zone of the axle neck root when scanning; using a 45-degree probe to start scanning the axle body sawtooth pattern and then the inside of the wheel seat inlaid part; using a 54.5-degree probe to start scanning the axle body sawtooth pattern and then the wheel seat inlaid part. An ultrasonic wave signal pretreatment channel of the flaw detector is connected with a controllable gain amplifier which is connected with a demodulation bumper, the demodulation bumper is connected with an A / D conversion module, the A / D conversion module is connected with a digital signal processor; a CPU is connected with the controllable gain amplifier, the demodulation bumper, the A / D conversion module, the digital signal processor, a random access storage memory, a program storage unit and a communication interface. The invention features complete flaw detection and good flaw detection effect.

A vertical gas-phase pulling-up method for growing cadmium selenide monocrystal features that the cadmium selenide powder is used as raw material and the purification of raw material and the growth of monocrystal are performed in a single ampoul consisting of tubular body divided into purifying and growing segment, heat conducting rod and hanging ring. The said method includes cleaning ampoul, charging raw material, vacuumizing, sealing, multi-stage purifying, cutting and separating ampoul, thermal cleaning growing segment, growing crystal and cooling. The resultant monocrystal features complete structure, high uniformity, low stress, bit size phi(10-20)X(30-40)mm and high resistivity (10 to power 6-8 omega cm).

The invention discloses an indoor and field integrated system based on dam three-dimension forward intersection measurement. The system comprises field airborne software based on total station development and an indoor data processing and management system based on Windows system development, wherein the field airborne software comprises a survey station preparation module, a measurement learning module and an automatic measurement module; the indoor data processing and management system comprises a data transmission module, a data preprocessing module, a data adjustment module, a data management query module and an output module. The system has complete functions and a unique algorithm, and forms automated and integrated operation of data gathering, processing, management, analysis, mapping and outlet of dam appearance three-dimension forward intersection measurement. Compared with the prior art, the system has the advantages that the automation degree and the reliability are greatly improved compared with the traditional method, and the system not only improves the operation efficiency, but also reduces the operation intensity, and has applicability and generalization performance in the appearance measurement of similar dams at home and abroad.

The invention relates to a wireless dry electrode EEG collection and action recognition method and system. The function complete implementation of the system is based on correct data acquisition and interpretation. Two main data need to be acquired, the data include EEG data collected by an EEG signal collecting circuit and head posture data acquired by an action processing assembly, the CPU processes and recognizes the two sorts of data, and the result is in a specific frame format and is sent to a corresponding application host through Bluetooth. The wireless dry electrode EEG collection and action recognition method and system have the advantages that (1) head rotating control is added, head movements are collected through a movement reorganization module, control dimensionality is increased, and the problem that single electrode EEG control dimensionality is single is solved; (2) the attention of users can be well monitored, the movements can be recognized, and human brain information reorganization dimensionality is increased.

The invention discloses a new generation sequencing copy number variation simulation method based on a state transition model. The method comprises the steps that a copy number variation simulation algorithm is adopted; the state transition model is added to the simulation algorithm, and after the variation simulation, a sequence generation part is added; the copy number variation comprises germ cell copy number variation and somatic cell copy number variation; a Profile file based on an Illumina sequencing platform is generated; an ASCii code of a reads declarative part of an fq file is converted to a quality value of a basic group, and the corresponding method is that 33 is subtracted from the ASCii code of a corresponding character; the fa file obtained after the variation simulation and the generated profile file serve as input, and a read length is set, and multi-thread and sequence generation algorithms are used for generating and outputting the final fq file. According to the new generation sequencing copy number variation simulation method based on the state transition model, the biological variation simulation is more credible, the functions are complete and the data is true.

The invention discloses an occlusion adaptive human face recognition method. The method includes the following steps that 1, network training is pre-processed, a human face data set is selected, the human face data set is a facial picture under a non-ideal condition, supervised learning is carried out by taking various tags in the data set as an output result of the pre-processing network, an activation function of a nerve cell selects f(x)=max(0,x), an input layer of the network inputs a human face grayscale image with a resolution of 196*196, a first layer convolution uses a convolution kernel of 9*9, the convolution kernel of a first layer polling corresponding to that of the first layer convolution is 5*5, and the output of the full connection layer of the network is passed into the next processing as the face feature completed by the preprocessing. According to the occlusion adaptive human face recognition method, the first step of human recognition is improved, the introduction of adaptive discrimination improves the recognition ability in the condition of occlusion, at the same time, the demand for computing performance under non-occlusion condition is reduced, and meanwhilethe preliminary preprocessing is carried out on the feature information of the human face.

The invention discloses a chain supermarket warehouse management system. A reasonable and effective commodity delivery management system is provided. The main advantages are that the delivery service between each chain store and a delivery center, suppliers and the delivery center and consumers and the delivery center can be effectively solved. The chain supermarket warehouse management system comprises six units of order management, sorting management, delivery management, transportation management, warehouse management and system management. The system is researched and developed for the real working process of the supermarket so that the system is complete in function and high in targeted performance. Meanwhile, a structured design method is adopted, modular and component development of each function point is realized based on the principle of high cohesion and low coupling, the development flow is controlled, the modular structure is optimized, the realization difficulty and complexity are reduced and repeated development cost is reduced so that the readability and maintainability of programs can be enhanced on the basis of realizing each function point of the system.

The invention discloses a boundary feature preserved depth image enhancement method and belongs to the field of depth image processing. The implementation method includes: calibrating a color camera and a depth camera to acquire color-depth image group with pixels being in one-to-one correspondence; subjecting a depth image to mid-value filtering processing to acquire a depth image reliable in depth value; acquiring a cavity mask of the depth image reliable in the depth value and determining the boundary direction of a cavity by adopting Sobel gradient transformation; subjecting the acquired color image and cavity mask to directional combined bilateral filtering to acquire the enhanced depth image; calculating cavity pixel percentage HPP of the enhanced depth image; subjecting the depth image reliable in depth to interative filtering to acquire depth value of the cavity area of the depth image and filing the cavity area of the depth image. Through iterative condition judgment, denoising and cavity filling of the depth image are realized, and the final enhanced depth image capable of keeping the image quality clear and features complete is outputted.

The invention discloses an automobile appearance detection structured light calibration system based on point to coordinate axis distance constraint and aims at solving the problem that a laser plane equation under a world coordinate system cannot be directly acquired through currently-existing calibration methods. The automobile appearance detection structured light calibration system is mainly composed of a three-dimensional calibration plate (1) and a T-shaped calibration plate (2). The automobile appearance detection structured light calibration system is simple in structure, high in detection accuracy, small in accumulative error, complete in function, simple and convenient to operate, easy to mount, high in universality, low in cost and reliable in performance, and can meet visual detection requirements on automobile bodies in automobile detection industry.

The invention discloses a cylindrical surface coordinate based camera calibration target of an automobile vision detection system, for the purpose of solving the problem that a conventional three-dimensional calibration object can only directly obtain three-dimensional data points under the condition of a Descartes three-dimensional rectangular coordinate system and cannot obtain data points decided by a cylindrical surface radius and an angle under the condition of a cylindrical surface coordinate system. The cylindrical surface coordinate based camera calibration target of the automobile vision detection system is mainly composed of a base (1) and a column coordinate surface (2). The cylindrical surface coordinate based camera calibration target of the automobile vision detection system has the advantages of simple structure, high detection precision, small accumulation errors, complete functions, simple operation, easy installation, high versatility, quite low cost and reliable performance, and can satisfy the requirement for visual sense detection of an automobile body in the automobile detection industry.

The invention discloses an order management system for chained supermarket and provides a reasonable and effective commodity delivering and managing system. The system of the invention is advantageous in that it effectively solves the delivering businesses between chained stores and the delivering centers, between suppliers and the delivering centers as well as between the consumers and the delivering centers. The order management system of the invention comprises six units, referred to as the order management unit, the sorting management unit, the delivering management unit, the transporting management unit, the warehouse management unit and the system management unit. The order management system is developed in view of the actual working procedures of supermarkets. And the functions are complete and highly targeted. At the same time, due to the structured design manner and the principle featuring high inner collection and low coupling, the functional points are modularized and are developed in an assembling manner. The development procedures are controlled and an optimized modularized structure is formed so as to reduce the difficulty and complexity for doing the same. The repetitive development cost is also reduced so as to ensure that on the basis of the various functional points, the readability and maintenance of the procedures are increased.

The invention discloses a dynamically reconfigurable multi-level parallel single-instruction multi-data array processing system, which includes a pixel-level parallel processing unit PE array and a row-parallel row processor RP array, wherein the PE array mainly completes low- and mid-level images. The linear operation part of the processing is suitable for execution in parallel with all pixels, while the RP array completes the operations suitable for parallel execution of rows or more complex nonlinear operations in low- and intermediate-level processing. In particular, the PE array can be dynamically reconstructed into a two-dimensional self-organizing map SOM neural network with minimal performance and area overhead. This neural network can achieve high-speed parallel online training and feature recognition and other advanced image processing with the cooperation of RP. function, completely overcoming the defect that pixel-level parallel processing arrays cannot be used for advanced image processing in existing programmable vision chips and parallel vision processors, promoting low-cost, low-power consumption, smart portable high-speed real-time on-chip vision with complete functions Implementation of image system.

The invention belongs to the technical field of computers, and discloses a file-level data backup method for an NAS service. According to the present invention, by the network mapping, the storage space of the NAS service is directly led to the local and is used by a local server, the mapping storage space of the NAS is converted into the local equipment through an FUSE related technology, and then the data backup based on the NAS service is completed through the combination of a dynamic file system and the NAS service. The invention provides a file-level data recovery method for the NAS service. According to the invention, the backup recovery system of the NAS service is complete in function and more convenient to use as the backup of a traditional server; a user of the NAS service can use the NAS service without mastering an additional operation knowledge system; the client can realize the functions of snapshot, archiving and the like of the NAS service; and the client can quickly recover the data and also can select a recovered time point.

The invention discloses a road load distribution multipoint cascading piezoelectric detection network and is to solve the problems that an existing method is low in efficiency, poor in precision and large in labor intensity of work personnel. The road load distribution multipoint cascading piezoelectric detection network is mainly formed by housings (1), a flexible substrate (2) and piezoelectric patches (3). The provided road load distribution multipoint cascading piezoelectric detection network is simple in structure, high in detection precision, small in accumulative error, complete in function, easy to operate, easy to install, high in versatility, low in cost and reliable in performance, and can meet road load detection requirement of the road detection industry.

Disclosed is a secure computer platform adopting a double 2-vote-2 security redundancy architecture. The secure computer platform is divided into a main control layer and an execution layer. Two general I / O execution modules are designed for the execution layer to be integrated and selected by the secure computer platform; wherein the execution modules of two general I / Os are respectively a general security I / O module and a general non-secure I / O module which have consistent basic functions and are only divided into a secure module and a non-secure module from the aspect of architecture designfor different application environments to select; the functions of the two universal I / O modules integrate common I / O functions such as input and output of digital quantity, output and output of analog quantity, input and acquisition of frequency quantity and the like. The system requirements can be met only by configuring a proper number of universal modules when the platform system is integrated. The IO module which is complete in function and extremely good in universality is designed and used for integration of a safety computer platform, and maintainability and configuration difficulty of the platform are greatly reduced.

The embodiment of the invention provides a multi-module project source code separation method and equipment. The method comprises the steps of obtaining a source code file set related to a target project, wherein the source code file set is developed based on a multi-module framework; based on the source code file set, identifying a source code file actually used by the target project and judging a redundant file; and deleting the redundant file from the source code file set so as to separate the source code of the target project. By means of the method, convenience brought by module development can be enjoyed, the target source code with the complete function can be conveniently separated from a large-size multi-module project, and the input and maintenance cost is low when the source code is separated.

The invention belongs to the technical field of computers, and discloses a data backup method for an s3 cloud service. According to the method, by the network mapping, the storage space of the S3 service is directly led to the local and is used by a local server, the mapping storage space of the S3 is converted into the local equipment through an FUSE related technology, and then the data backup based on the s3 cloud service is completed through the combination of a dynamic file system and the S3 cloud service. According to the method, the backup recovery system of the S3 cloud service is complete in function and more convenient to use as the backup of a traditional server; the user of the S3 cloud service can use the S3 cloud service without mastering an additional operation knowledge system; a client can realize the functions of snapshot, filing and the like of the S3 service; and the client can quickly recover the data and also can select a recovered time point.

The invention relates to an airline information sorting method, which comprises the following steps of: obtaining first airline information published by a first user side, and obtaining at least one part of second airline information according to the user type of the first user side; extracting target attribute features and corresponding feature values in the first route information and the secondroute information, generating a first attribute feature set and a second attribute feature set of the first route information and the second route information, extracting all attribute features and corresponding feature values in the second route information, and generating an attribute feature complete set; determining a matching value between the first attributive character set and the second attributive character set, and determining a form integrity score according to the attributive character complete set; and calculating a sorting value of the second route information according to the matching value and the form integrity score, and sorting the at least one part of second route information based on the sorting value. According to the invention, the matching efficiency of user demands can be effectively improved.

The invention provides an intelligent regional-heating desktop work plate and belongs to the technical field of desktop work plates. A surface layer, a heating layer, a circuit board and module layer, a bottom layer and a bottom gravitational nonslip layer are connected together sequentially from top to bottom, a Bluetooth module, a communication module, a wireless power supply module, a WIFI control module, a heating control module and a wireless control module are all arranged in the circuit board and module layer, the top of one side of the surface layer is provided with a touch display screen or a noncontact display screen and a touch screen internal intelligent control chip, the top of one side of the surface layer is also provided with a USB (universal serial bus) interface, a phone connector, an intelligent hub, an input power source, a circular switch, a display, and a square switch, and the surface layer is also provided with a cordless telephone. The intelligent regional-heating desktop work plate is a brand-new desktop work plate, various devices may be integrated to the desktop work plate as a customer requires, and the intelligent regional-heating desktop work plate features complete heating, or local heating for the desktop as a user requires.

The invention discloses a control instruction generation device and method for a profile test, and belongs to the technical field of engineering tests. The device is characterized by consisting of a running control unit [1], a transverse instruction signal generation unit [2], a heading instruction signal generation unit [3], a longitudinal instruction signal generation unit [4], an auxiliary instruction signal generation unit [5], a system control bus [6], a signal definition and parameter setting application unit [7], a transverse instruction signal interface adaptor [8], a heading instruction signal interface adaptor [9], a longitudinal instruction signal interface adaptor [10] and an auxiliary instruction signal interface adaptor [11], wherein the running control unit [1] is used for executing a command of the signal definition and parameter setting application unit [7], and performing control operation on each instruction signal generation unit through the system control bus [6] to realize connection between each instruction signal generation unit and external equipment through the instruction signal interface adaptors corresponding to the instruction signal generation units. The device is complete in function, reasonable and compact in structure, convenient to use and high in extensibility and tailorability, and can work reliably.

The invention discloses a calibration system for automobile morphology detection structured light based on distance constraint from a point to an original point and aims to solve the problem that a laser plane equation under a world coordinate system cannot be directly obtained by the existing method at present. A camera calibrating target for an automobile vision inspection system based on spherical coordinates mainly comprises a three-dimensional calibrating plate (1) and a calibrating rod (2). The provided calibration system for the automobile morphology detection structured light based on distance constraint from the point to the original point has the advantages of simple structure, high detection precision, small accumulated error, complete functions, high simplicity and convenience for operation, easiness for mounting, high generality, lower cost and reliable performance; the non-contact detection requirement on an automobile body in the detection industry can be met.