132results about How to "Simple and convenient" patented technology

The invention relates to an embedded software intelligent testing method based on Agent, which is an improved software testing method using a Linux system as an embedded operation system core, mainly comprising three Agent modules: a pre-processing Agent module, a program instrumentation Agent module and a dynamic test information analysis Agent module. The pre-processing Agent module comprises a lexical analysis Agent and a grammar analysis Agent that are used for generating a grammar tree structure of a source program; the program instrumentation Agent module comprises a grammar tree analysis Agent and an automatic instrumentation Agent that are mainly used for analyzing the grammar tree, finding out the key point of the source program, and automatically inserting probe functions in the source program so as to acquire the dynamic information during the operation of the program; and the dynamic test information analysis Agent module comprises a cover ratio analysis Agent and an inquiry Agent that are mainly used for testing the sentence and the branch cover ratio of the source program, and automatically inquiring the relevant conditions of the uncovered target in the source program when the cover ratio cannot satisfy the requirements. The invention can be applied to different programs simply and conveniently, thereby greatly improving the efficiency of the software automation test with strong commonality.

The invention relates to an electrical terminal (1) comprising a clamping spring (2), a metal part (3), and a housing (5) accommodating the clamping spring (2) and the metal part (3), and comprising at least one conductor insertion opening (4), wherein an actuation element (12) supported in the housing (5) is provided for opening and closing the terminal (1), wherein the actuation element (12) comprises a handle (27), through which the actuation element (12) can be transferred into an opened and into an closed state. A labeling area (28), which is arranged in such a way that the labeling area(28) is visible to a user at any time, is provided for marking the terminal (1).

The invention relates to the field of wireless optical communication, and specifically provides a mobile payment system and method based on visible light communication technology. The mobile payment system based on the visible light communication technology is formed by a smart phone, an acceptance terminal and an account system. The structure of the smart phone comprises a flashlight module which comprises an LED light source and a drive circuit and is used for sending visible light signals; a visible light signal receiving module which is used for receiving information from the acceptance terminal; and a client software module which is used for processing the received information. The structure of the acceptance terminal comprises a visible light receiving module which comprises a photoelectric detection diode and a drive circuit, an acceptance terminal information sending module which is used for sending the information in the form of visible light, and cash system software which is used for controlling the acceptance terminal. The account system adopted in the invention is a database management system having the functions of storing data information, carrying out automatic account transfer after receiving an authorization message, and notifying the both parties of the deal.

[Object] To provide an inexpensive and flexible conductive thin film which is excellent in carrier mobility and electric conductivity and which is formed by highly orienting nanotube or an electronic functional organic material by simple and convenient means, as well as a thin film transistor using the conductive thin film.[Solution Means] A conductive thin film (1) is formed by mixing a first material (5) having electric conductivity or semiconductivity and a second material (6) to prepare a mixture and orienting the mixture by utilizing liquid crystallinity thereof.

A human-computer interface for a search engine or similar application includes specification means for a time condition applicable to a search query, and visual feedback means expressive of relative availability of sought or potentially sought database items at one or more specific times within a time period under consideration. The invention provides a new and unique way to support interactive searching of a database that includes information relating to time availability of represented items, in order to identify items that match one or more search term(s) and are available at a specific time or during a specific time period.

A method for automatically controlling a mining machine. In the method a route is determined for a mining machine (14) in the form of successive, interconnected segments in a coordinate system fixed in a relation to the mine, the segments in turn being determined as successive points located at a distance from one another. The location of each point is determined in the coordinate system fixed in relation to the mine and the data associated with the points is sent wirelessly (17) to the mining machine.

The invention discloses a WLAN measuring method, an LTE base station, a terminal and a WLAN base station. The method comprises the steps of configuring WLAN measuring parameters through the LTE base station, sending the WLAN measuring parameters, and receiving returned WLAN measuring results based on the WLAN measuring parameters.

This invention discloses a method of instantaneous frequency measurement. The frequency band of interest is divided into a number of virtual sub-bands. Each sub-band is folded into a common baseband by a band folding down converter. Frequency measurement is achieved in a two part process, part 1 determines the center frequency of the virtual sub-band, while part 2 determines the baseband frequency, the frequency within the virtual sub-band. Both components of the RF frequency are then combined to form the frequency measurement. The frequency determinations for both sub-band frequency and baseband frequency are made by digital processing of the baseband phase measurements. The baseband phase is measured by a multi bit phase sampler, an integral part of the invention.

Cell and tissue autonomous phenotypes are correlated with genotype information. Correlated genotype information is used to screen individual traits. Methods and systems for correlating cell and tissue autonomous phenotypes to genotype information are provided.

The invention discloses a medical facility data management system based on two-dimensional codes, characterized by comprising a two-dimensional code display device used for storing and displaying two-dimensional codes, a two-dimensional code decoding device, a data management work station, and a web server; the two-dimensional code display device is in connection with a medical facility through a usb interface, or is integrated in the medical facility; the data management work station and the two-dimensional code decoding device are in connection with the web server through the Internet; the data management work station uploads medical facility management data to the web server; the two-dimensional code decoding device scans two-dimensional codes on the two-dimensional device to obtain the medical facility data contents, or uses or maintains an registration interface. The two-dimensional codes employed by the system have a small occupation memory capacity, and flexible live code application; the two-dimensional codes can keep unchanged when data changes, thereby reducing later workload. The system is simple and convenient to realize, has the characteristics of higher enforceability and sustained development, and is convenient to manage data information and keep the data information in secret; from the aspect of delicacy management, the system is convenient to make a special management plan for each facility, and is especially suitable for large-scale hospitals with various kinds and a large number of medical facilities.

The present invention provides a method of secure communication for a wireless mobile terminal. In the invention, the wireless mobile communication user realizes secure information exchange of terminal to terminal based on the guarantee reliability identity authentication without bearing deployment, maintenance and complex operation of public key infrastructure, without the participation of telecom operator, without replacing or impacting telecom signaling exchange protocol. The mobile communication user uses mobile terminal identity mark as identity, introducing a credible thirst party, named for key generation center, the main function is to help user to generate key according to the identity of user. The user acquires a key corresponding to the identity from the credible third party by mobile phone message or data service. The key guarantees the encryption key exchange and safety parameter between users to negotiate and resist active attack, session key between mobile users is independent to the KGC random generation, realizing the safety communication of terminal to terminal.

The invention provides a virtual router redundancy protocol (VRRP) message transmitting method, comprising: setting transmit-receive attributes for all interfaces on network equipment, where the attributes of the interfaces on the network equipment, connected with VRRP router, are set into 'allow to transmit-receive VRRP messages', and those of the others are set into 'prohibit receiving VRRP messages'; after the network equipment receives VRRP messages from its own interfaces, it processes the received VRRP messages according to the set interface attributes. In addition, the invention provides a VRRP message transmitting device. And the invention can improve VRRP protocol safety, assure normal user data transmission, and avoid user flow interrupt and other abnormal conditions from occurring. Further, the invention can reduce network resources occupied by VRRP messages and improve the whole network performance.

A process for the preparation of 1-[(cyano) aryl methyl] cyclohexanol of the general formula 1 (1a-d) by reacting cyclohexanone with the carbanions of an aryl acetonitrile of the general formula 3 (3a-d), a) R1=H, R2=H b) R1=OMe R2=H c) R1=OMe R2=OMe d) R1=OMe R2=cyclopentyloxy using a base, isolating the compound of formula I and purifying the compound of formula 1a-d by crystallisation is disclosed.

A communication network (100) comprising an access service network entity (102), a policy and charging rules entity (104), and an authentication, authorization and accounting entity (106), wherein the access service network entity (102) is adapted for providing charging capabilities to the authentication, authorization and accounting entity (106), wherein the authentication, authorization and accounting entity (106) is adapted for deciding whether the charging capabilities are to be activated and for providing the decision to the access service network entity (102), and wherein the access service network entity (102) is adapted for providing the decision to the policy and charging rules entity (104).

The invention relates to the technical field of multimedia interaction, and discloses a somatosensory interaction method and system easy to realize. The method comprises the following steps: acquiring a first object from first image data of a photographing apparatus, comparing the first object with a second object in the same 3D coordinate system, determining whether the first object is overlapped with the second object, and adopting a determination result as a determination evidence of the somatosensory contact, so that the somatosensory interaction response is realized. In the technical scheme, the somatosensory interaction is simple and convenient to realize; and a special camera for the somatosensory interaction can be substituted by an ordinary photographing apparatus, so that the realization cost of the somatosensory interaction is greatly decreased.

The invention relates to an optimal active time-reversal focusing method based on iterative least square / pre-filtering. The method comprises the following steps: 1) sending source signals by a guide sound source, and conducting the operations of receiving, time-reversal and re-sending by a time-reversal array according to the conventional active time-reversal process, so as to acquire focusing signals at the location point of the sound source, wherein the source signals are wideband pulse signals with the bandwidth being 20Hz to 200kHz and the frequency range being within an audible sound or ultrasound frequency band range; 2) estimating a plurality of cascaded pre-filter time-domain responses used for carrying out the filtration treatment on the source signals on the basis of the iterative least square rule by combining the source signals and the focusing signals; and 3) re-sending the pre-filtered source signals by the guide sound source, and carrying out the operations of receiving,time-reversal and re-sending by the time-reversal array according to the conventional time-reversal process, so as to acquire the optimal focusing signal waveform at the location of the sound source.The invention can achieve the inverse-filtering and focusing effects within the time domains and recover the waveform of the source signals within the focusing region; the invention allows the randomdistribution of array elements and the difference in the frequency response among the array elements; and the invention has high spatial resolution.

The invention discloses a method for positioning a moving target through a wide beam laser range finder and a single camera, aiming to achieve the effect that the moving target is positioned under high precision through the wide beam laser range finder and the single camera. According to the technical scheme, the method comprises the steps of precisely calibrating inner parameters of the camera in advance, additionally arranging a reflection prism on the target to be measured, measuring a distance from the target to be measured to the camera through the wide beam laser range finder, and shooting the target to be measured through the camera to obtain an angular altitude and an azimuth angle from the camera to the target to be measured; finally obtaining the space position of the space target. The moving target is positioned through the wide beam laser range finder and a shooting measurement measure of the single camera. The measurement range is about 10 degrees, the distance is about 5km, and the precision is up to 1m.

The invention relates to a background convert method of TV function interface, wherein said method comprises that: selecting, storing and realizing; the TV system provides several selecting channels as TV background and other images; uses via selection confirms to change background image or TV background, via remote control technique, embedded image technique, to change the background freely. The invention can provide personal background operation interface to user.

The invention belongs to the technical field of chemical engineering and particularly relates to a water vapor electrolytic process based system for joint production of ammonia and nitric acid. The system comprises a nitrogen generation unit, an ammonia synthesis unit, a nitric acid generation unit, and a solid oxide electrolyzer. The ammonia synthesis unit is used to provide the material ammonia and process vapor for the nitric acid generation unit, no ammonia is externally purchased for the nitric acid generation unit, meanwhile, a heat recovery boiler is eliminated. The reaction heat of the ammonia synthesis unit and the nitric acid generation unit is used to produce high temperature vapor, the high temperature vapor is applied to the solid oxide electrolyzer, the solid oxide electrolyzer produces hydrogen and oxygen, the hydrogen and the oxygen are applied to the ammonia synthesis unit and the nitric acid generation unit, so that a mode of joint production of ammonia and nitric acid by taking air and water as raw materials is achieved, no materials or fuels are externally purchased, only electric energy is used, so that the system has the characteristics of high integration, low production cost, single and convenient energy consumption, reasonable recovery of energy, less environment pollution, conformity to the international emission standard and the like, and has an excellent economic benefit and an excellent application prospect.

The data package multiplexing method for a wireless communication system with both ARQ and HARQ entity on BS media access control layer comprises: pre-defining the transmission block size, then: according to set scheduling algorithm, determining the user device with available wireless resource and service data in relative business PRI sequence for next TTI, and selecting corresponding transmission block size; for every user device, segment processing the service data unit according to selected size, and adding head message to generate ARQ protocol data unit; multiplexing the said ARQ unit, and adding head message to generate a HARQ protocol data unit. This invention supports length-variable protocol data unit.

The present disclosure provides a method for preparing inorganic nanoparticle-gelatin core-shell composite nanoparticles, comprising: dissolving gelatin in a aqueous solution (in which inorganic nanoparticles are dispersed in) to obtain the gelatin-contained aqueous solution, dropwise adding a polar organic solvent to obtain a suspension of inorganic nanoparticle-gelatin core-shell composite particles of nanometer size or submicrometer size, then adding a cross-linking agent thereto to cross-link the gelatin components of the composite particles, followed by washing step to finally obtain inorganic nanoparticle-gelatin core-shell composite micro / nano-particles with inorganic nanoparticles as the core and gelatin as the shell. The present invention firstly provides a process for preparing the core-shell composite nano-scaled particles with inorganic nanoparticles as the core and gelatin as the shell by using a co-precipitation method which is simple and convenient, and beneficial for applying to industrial mass production.

The embodiment of the invention provides an information processing method and device. The method comprises the following steps of setting a hierarchical relationship of branch mechanisms according to a preset rule to form a tree structure among the branch mechanisms; extracting all service scenes related to a service; respectively constructing a mapping relation among each service scene, a domain set and the tree structure, wherein the domain set comprises at least one domain, and each domain corresponds to at least one branch mechanism with the same property. Therefore, the service can be easily and conveniently realized. According to the method, during service management, the corresponding tree structures and the domain sets are acquired according to codes of the service scenes, and then the branch mechanisms represented by branch mechanism codes are searched in the tree structures, so that the domains corresponding to the branch mechanisms are searched in the domain sets, and the subsequent service management on the domains is facilitated. Due to the scheme, the domain searching process is simple and convenient, the search efficiency is high, and the method is easy to operate.

The invention is applicable to the field of character display, and provides a display method and a display system for multifont characters of an embedded system. The method comprises the following steps that a current word stock information index table is preset; the currently used Chinese font and English font word stock information table address is stored into the current font information index table; character data of internal codes to be displayed is read; the currently used word stock information is obtained through the current word stock information index table, and the dot matrix data of the currently used word stock and characters are obtained according to the word stock information and the character data; characters are displayed according to the width and the height of the dot matrix character matrixes provided by the word stock information and the dot matrix data. When the method and the system provided by the invention are implemented, various character fonts can be displayed.

The invention provides a dynamic target signal simulation method in a transparent mode, and aims to provide a dynamic target signal simulation method which is low in consumption of hardware resources and can perform long-distance and high-precision simulation in the transparent mode. The method comprises the following steps of: (1) plugging a memory bank M in a field programmable gate array (FPGA) chip, directly storing an intermediate-frequency signal received by a dynamic target signal simulator in the transparent mode in the memory bank M used for distance delay through an analog-to-digital (A / D) convertor for delay, reading data in the memory bank M by using a clock fR with Doppler frequency corresponding to speed parameters, outputting the data by using a digital-to-analog (D / A) convertor, and performing distance and speed simulation; (2) inputting rail parameters by using a monitoring and processing computer, calculating the size of time delay and an amplitude fading value according to distances, and simulating target distances; and (3) adding the Doppler frequency corresponding to speed in the rail parameters to a data reading clock, and making the read data added with corresponding Doppler frequency to form a dynamic target signal.

Disclosed is an adaptive region projection based single pixel imaging method which is used for improving the speed of signal pixel imaging. The method includes the following steps: firstly, projectingtransverse and longitudinal sinusoidal fringes onto an object by using a fringe projector to obtain a two-dimensional Fourier coefficient of a required scene image; secondly, obtaining projection ofthe scene image on axes of abscissas and ordinates in an image domain based on a Fourier slice principle; thirdly, determining the size and position of an object region in a scene by using an edge extraction algorithm; and carrying out the signal pixel imaging on the region where the objected is located, and reconstructing an image of the object. The method can automatically adjust the position and size of the imaging region according to the size of the object region, thereby reducing the imaging time and greatly improving the imaging speed without changing the imaging quality.

Provided are a terminal and a method and device for repairing an image. A method includes collecting the character parameter of each pixel point to build a histogram of the image, determining a characteristic parameter segmentation threshold based on a histogram determination area, segmenting the histogram into a background area and a pollution area according to the characteristic parameter segmentation threshold and adjusting the characteristic parameters of the pixel points in the pollution area based on a mean value of the characteristic parameters of the pollution area and a mean value and a variance of the characteristic parameters of the background area. By means of the technical scheme, the method greatly reduces calculated quantity, is simple and quick to achieve, has strong self-adapting capability, is suitable for occasions with low processing performance, simultaneously is capable of avoiding effects on integral impression caused by inconsistent local color caused by the fact that repairing is conducted with the pixel as the unit in the existing image repairing method, ensures area integral consistency and reserves natural texture and detailed impression in the areas.

The invention provides a Laplacian grid editting method for realizing translation sensitivity. The method is usually used for model editting in computer cartoons and industrial modeling, but a Laplacian coordinate have no translation sensitivity, thereby geometrical detail characters of the model can not be held well. Thus, the invention proposes a method for rotating the Laplacian coordinate by a vertex normal, which comprises re-building a middle model based on the original Laplacian coordinate, calculating the vertex normal of the model, and rotating the original Laplacian coordinate to a parallel direction of the vertex normal, and rebuilding the model to obtain the result. According to the method of the invention, the Laplacian coordinate realizes the deformation effect of translation sensitivity, the vertex normal is automatically calculated, fussy Laplacian vector estimation is avoided, and the geometrical detail characters of the model can be held well.

The invention relates to a method, device and equipment for customer portraying in logistics service, and the method comprises the steps: obtaining the data information of a customer, enabling the data information to comprise offline information and real-time information, determining an offline collection period according to the characteristics of the data information if the data information is the offline information, and determining an offline label of the offline information according to the offline collection period; aggregating the offline tags into the same hive table, aggregating the offline tags with the same identity identification information into a row of hive data, and storing the row of hive data in Elastic Search; if the data information is real-time information, pulling historical information corresponding to the real-time information in the HBase, determining a real-time label according to the real-time information and the historical information, and writing the real-time label into the HBase. According to the technical scheme, each label is independently calculated, the change of one label does not influence other labels, the implementation is simple and quick, thelabels can be output for multiple scenes, and the practicability is high.

The invention relates to a pipe opening apparatus for a medical detection laboratory. The pipe opening apparatus comprises a PCR pipe portion and a pipe opening portion; and the pipe opening apparatusis characterized in that the PCR pipe portion is provided with a PCR pipe hole; and a notch corresponding to a pipe opening protrusion portion of the PCR pipe and capable of accommodating a protrusion portion is arranged above the PCR pipe hole; the pipe opening portion comprises a pipe opening structure and a longitudinal deep groove with the pipe opening structure; the pipe opening structure comprises an opening bulge arranged below the notch; the opening bulge is connected with a vertical plate facing downwardly; the rear end of the vertical plate is connected with an oblique plate inclining upwardly; the rear end of the oblique plate is connected with a hand pressing plate; the middle of the oblique plate is also provided with a supporting structure enabling the oblique plate to rotate; the hand pressing plate is additionally provided with a vertical pressing rod; and the pressing rod extends out from the upper portion of the longitudinal deep groove, so that the PCR pipe can be opened from the upside. By additionally arranging a pipe sliding prevention structure, a multi-pipe structure can also be arranged, and a plurality of PCR pipes can be successively opened; the apparatus is reasonable in structure and simple in operation; and the pipe opening apparatus can be well applied to the pipe opening operation in a laboratory.