394results about How to "Single function" patented technology

The invention discloses a device for detecting the mechanical property of a multifunctional film, comprising a sample stage, a loading mechanism for applying pressure on a film sample, a measuring mechanism for detecting the pressure applied on the film sample and deformation and a computer. The invention uses a digital speckle correlation method (DSCM) to measure film deformation, and combines two mechanical test methods of a bubbling method and a modified layer removal method, thus conveniently, rapidly and accurately measuring a pressure-deformation curve or a corrosion thickness-deformation curve; and mechanical properties of a film and a coating are extracted in terms of a corresponding theoretical model, thus being suitable for detecting the mechanical properties of tool films, decorative films, polymeric films and films of other types in various elastic-plastic systems.

The invention relates to a smart dust type transportation sensor, a signal control network and an information transmission system thereof, which comprises at least one of smart dust traffic state sensor nodes and control / relay nodes which are installed on a traffic lane, at roadside or in a place and at the proper position of the space thereof, at least one base station installed at the roadside or the proper position or an upper-layer device provided with the base station, wherein, the smart dust sensor nodes comprise at least one traffic state sensor element or traffic state acquisition component, a smart dust component and a group of local power supply devices for supplying power for the electric circuit of the nodes, the smart dust control / relay nodes comprise a smart dust component and a group of local power supply devices for supplying power for the electric circuit of the nodes, and the base station comprises a gateway and a smart dust component. The invention can be used for constructing various smart dust type intelligent transportation systems, anti-theft systems, security monitoring systems and early-warning systems.

The invention provides a networked work coordinated management system. The networked work coordinated management system comprises a user interface module, a task management module and a project management module, wherein the user interface module is used for entering a user interface after detecting that the authentication information input by a user meets the preset condition and displaying the interrelated task information corresponding to the user; the task management module is used for interrelating the project task information with preset performer information according to the project task distribution commands; storing the obtained interrelated information; the project management module is used for receiving a control command from a project leader; creating a project according to the control command; decomposing the project; building a preset task according to the decomposed project; storing the preset task; displaying the preset task while receiving a display command. The networked work coordinated management system can be applied to a mobile terminal, and is convenient to use; in addition, a user can view the interrelated task information and the corresponding preset task on real time; the system is multifunctional.

The need for a more-readily usable interface for programmable devices is widely recognized. The present invention relates to programmable sequencing devices, or, more particularly, the remote controls for consumer electronic devices. The present invention provides an enhanced interface for facilitating human input of a desired control sequence in a programmable device by employing specialized visual feedback. The present invention also relates to a new interface and method of interfacing with a programmable device, which is usable as an interface for a programmable video cassette recorder.

Thorough optimization and improvement have been made on the basis of original closed-shelf stack room by the unattended full-automatic book management system of the invention. The concept of a book basket is brought in to process an order of each borrower in a batch. The device is simplified and the efficiency of single functional part is enhanced during the period of storing books, taking books, returning books, conveying a book basket and transmission, thereby the functions of the whole system being optimized. The system includes bookracks, a laneway vehicle, a laneway vehicle interface, a transmission device, a book taking window, and a book returning window, and further includes a book basket and a book box independent of the bookracks. The data information inside the database of the closed-shelf stack room system is administered and operated by the closed-shelf stack room management system to accomplish the interaction between the collection system and the control system of the full-automatic closed-shelf stack room. Ultimately books are administered through the full-automatic closed-shelf stack room.

The method for automatic determination of validity or invalidity of input from miniaturized keypads or keyboards, in which more than one key is operated at the same time, includes designating a number of keys as principal keys and assigning each key neighboring each principal key as nearest neighbor or next nearest neighbor and then testing each signal produced by key operation. The signal is valid if it is produced by operation of only one single key. However testing continues if two or more keys produce the signal. Then the signal is valid when the two or more keys are correlated in an unambiguous principal key-nearest neighbor key relationship. If not, testing continues further and the signal is valid if the plural keys are correlated in an unambiguous principal key-nearest neighbor key-next nearest neighbor key relationship. Otherwise the signal is an invalid key input.

The invention provides a multi-AUV formation optimization control method under an obstacle environment, and belongs to the technical field of ship control. A path tracking error model is established based on a sight distance navigation method, a path tracking controller is designed by adopting a feedback linear method, a multi-AUV communication topological relation and a coordination error model are established by utilizing a graph theory, and a speed coordination controller is designed, so that the formation control is achieved, and a formation optimization obstacle avoidance strategy considering the environment constraints is designed according to the obstacle environment, the optimal formation topological structure is obtained through solving the environment fitness function, so that the formation can pass through the region in the obstacle environment in an optimal formation mode.

The invention discloses a controller of a light-operated color-changing glass window, comprising a signal acquisition module, a signal transformation module, a singlechip and an executive circuit, wherein the output end of the signal acquisition module is connected with the analog quantity input end of the signal transformation module; the signal transformation module is connected with the single chip; and an output end of the singlechip is connected with the input end of the executive circuit. By adopting the design, under different illumination intensities, corresponding analogue signals can be output and then transmitted to digital quantity capable of being identified by the singlechip by the signal transmission module, the brightness indoor can be ensured by regulating luminousness, and the generation of over high temperature can be effectively prevented, thereby creating a pleasant environment.

The embodiment of the invention provides a data processing method and device, a functional entity and a storage medium. In the data processing method of the network, on one hand, the NWDAF can exchange application layer information or application layer service optimization information with the AF directly or through the NEF; and on the other hand, the NWDAF can issue an analysis result to the SMF,the AMF, the UDM, the UDR or the PCF directly or through the PCF.

A multifunctional robot tool includes a pair of driven fingers configured as a gripper and a blade depending from each finger. The blades are configured as a digging spade when closed together by the fingers. A knife is associated with at least one blade for cutting wire.

A method for manufacturing photocatalyst multifunctional dust-free active carbon color ball includes the steps of (1) compound-formulating and mixing 8%-15% attapulgite, 8%-15% sepiolite, 5%-10% mordenite and 50%-65% active carbon; (2) after step (1), granulating by adding 5%-10% photocatalyst and appropriate water and mixing; (3) after step (2), drying at 60° C.-80° C. and then grinding till the particle size is smaller than 200 meshes; (4) after step (3), compound-formulating and granulating by adding 5%-10% tourmaline powder and appropriate water; and (5) after step (4), drying at 150° C. and obtaining a product, wherein the percentage of every raw material is expressed by weight. The photocatalyst multifunctional dust-free active carbon color ball can strongly adsorb formaldehyde, benzene, ammonia, sulfur dioxide, carbon monoxide and other harmful toxic polar molecules, and has multiple functions of adsorption, decomposition, releasing negative ions, emitting far infrared, instead of the originally single adsorption function of active carbon.

The invention relates to a device and a method for measuring film thermoelectric performance parameters. The device mainly comprises a temperature measuring resistor, a heat sink, a current source, a carrier, a data acquiring device, a computer, a temperature control box and a pressure gauge. A sample to be measured is fixed on the carrier, an edge of the sample to be measured is connected with the heat sink, and the rest edges of the sample to be measured are connected with the temperature measuring resistor. Current required by the measuring device is controlled by the current source, and various performance parameters of a film thermoelectric material is monitored and recorded in real time by the data acquiring device. The device and the method for measuring film thermoelectric performance parameters have the advantages that thermal conductivity coefficient, seebeck coefficient, electric conductivity coefficient and thermoelectric merit figure of film thermoelectric materials in different shapes can be measured by the same device, and measured thermoelectric merit figure and formula computing value can be compared. Four-wire system is adopted in the whole process of measuring, and affection of contact resistance is practically avoided. The device and the method for measuring film thermoelectric performance parameters is simple, convenient to operate, small in size, high in measuring accuracy and vast in testing functions.

The long span bridge erecting apparatus and process belongs to the field of traffic technology, and is especially suitable for constructing military long span bridge in wartime. The long span bridge erecting apparatus consists of chassis, arm folding crane, erecting platform, leading-in girder unit, leading-in girder sheath, movable stand, chassis frame and bridge section. The long span bridge erecting apparatus has lowered erecting height, convenient transportation, composite structure and high reliability. The present invention has short construction period, low operation plane and relatively simple construction and other advantages.

The invention relates to a process for testing quality of presswork. The process comprises the following steps that: A, a visual testing device tests the presswork to be detected; B, if any defect is tested, the visual testing device records position information of the defect in the presswork; C, the presswork is transferred to overwinding equipment besides the visual testing device for rewinding, and the overwinding equipment acquires and stores the position information of the defect in the presswork in the step B; D, the overwinding equipment compares the stored position information of the defect in the presswork with the position information acquired when the presswork is rewound; and E, when the presswork is transferred to the defect position, the overwinding equipment stops rewinding. The process for testing the quality of the presswork realizes separation of detection and treatment, and can lighten burden of the visual testing device, so the visual testing device is only responsible for detection, and then the presswork is placed to another overwinding equipment for special rechecking and treatment of the defect to ensure that the efficiency of presswork quality testing is improved.

The embodiment of the invention provides a QR code data processing method and device and a mobile terminal, and the method comprises the steps: obtaining a to-be-processed image frame from a video stream, and processing the to-be-processed image frame into a plurality of subimage frames with different resolutions; discriminating whether the plurality of subimage frames contain QR codes or not through a first lightweight neural network model and outputting a plurality of corresponding QR code candidate frames if the plurality of subimage frames contain the QR codes; determining an optimal QR code candidate frame according to the plurality of outputted QR code candidate frames through a second lightweight neural network model, and recognizing and calibrating the QR code in the optimal QR code candidate frame; and carrying out the QR code tracking of other image frames after the to-be-processed image frame in the video stream according to a calibration result through a tracking algorithm.According to the embodiment of the invention, the method effectively improves the recognition and tracking efficiency of the QR code.

The invention discloses a gastrointestinal series agent containing a Chinese medicinal extract. The gastrointestinal series agent consists of the following components in parts by weight: 50-70 parts of barium sulfate and 20-30 parts of a Chinese medicinal extract, wherein the Chinese medicinal extract is prepared with a preparation method comprising the following steps of: mixing 20-30 parts of heterophylly falsestarwort root, 10-20 parts of fried large-head atractylodes rhizome, 10-20 parts of pseudo-ginseng root, 20-30 parts of tall gastrodia tuber, 10-20 parts of fortune's drynaria rhizome, 20-30 parts of honeysuckle flower, 5-15 parts of fragrant solomonseal rhizome, 20-30 parts of dried orange peel, 10-20 parts of white paeony root, 5-10 parts of liquoric root and 10-20 parts of honey; adding water for soaking; decocting for 30-40 minutes; filtering a filtrate; and concentrating the filtrate under reduced pressure, and performing freeze drying to obtain a Chinese medicinal extract. The gastrointestinal series agent containing the Chinese medicinal extract has the advantages of small side effect, capability of conditioning or treating stomach, liver and the like apart from a radiography function, better use effect, suitability for patients suffering from gastric hemorrhage and wider application range.

The invention provides a multifunction near-field optical probe based on a Plasmon nanonail structure. The probe consists of three parts, which are a nanonail point (1), a conical optical fiber (2) and a tuning fork (3). The nanonail point (1) consists of a nanowire (11) and one or more than one Plasmon structure (12) growing thereon and having a multiple resonance effect; one end (13) of the nanonail is inserted into the conical optical fiber (2) through a core layer opening (22) of the an optical fiber (21); the nanonail point (1) is connected with the tip surface of the conical optical fiber (2) through a two-dimensional material (4); while oxidizing is prevented, electric conduction between the nanonail point (1) and a metal conducting light-reflecting layer (23) on the surface of theconical optical fiber (2) is realized. The probe has wavelength and polarization selectivity (sensitivity), so that the technological difficulties in conventional near-field probes are overcome and the resolution ratio of the near-field optical probe is greatly increased; the probe can be used for extraction of near-field optical information, morphology information and electric signal informationof samples.

The invention discloses a control program modularization system for a numerical control machine. The system comprises a human machine interface (HMI). The system is characterized in that: a numerical control machine control program system in a numerical control unit (NCU) is subdivided according to each functional program and reflected in a module form; a function selection parameter number checkmodule is stored and set inside a programmable logic controller (PLC) of the system; a basic function library module contains control logic programs of corresponding sub functions after the function of the numerical control machine is decomposed; a storage data and system start module, an axis control module and an auxiliary function selection module in the PLC are called for data processing and selection and start of corresponding functions; and an input / output signal mapping module is used for logic processing between the internal storage data and the actual input / output signals. The related functional modules are called by function selection on the HMI, so that a certain functional program can be complemented or modified, the production efficiency of the numerical control machine is improved, the fault rate of the numerical control machine is reduced, and the reliability of the numerical control machine in actual use is enhanced.

The invention relates to a multi-AUV formation method based on prediction control under the communication limit. According to the invention, a prediction controller is designed according to the control strategy of logic communication, and the method is suitable for the multi-AUV formation control under the weak communication constraints including data packet loss and communication time delay. Themethod mainly comprises the design of a single-AUV path tracking controller, the multi-AUV formation control when the communication condition is ideal, and the design of the prediction controller based on the logic communication when the weak communication constraints exist. According to the method, a large amount of information exchange is not needed among AUVs in the formation process, the plurality of AUVs can still be formed and maintain a desired queue under the weak communication constraints, the method is simple, and the application range is wide.

The invention discloses a magnetic super-hydrophobic fabric and a preparation method thereof. The preparation method comprises the following steps: immersing an ordinary fabric into a mixed solution of polydimethylsiloxane-containing ferric oxide particles modified by a silane coupling agent and an organic solvent to be stirred; taking out the fabric, placing the fabric at a position which is 1-5mm away from the lower side of a magnet, maintaining at a room temperature for 10-60 minutes, and granularly migrating the ferric oxide particles to the polydimethylsiloxane surface layer on the fabricdue to the magnetic field action during solvent evaporation; and finally, placing the fabric at a temperature of 80-130 DEG C, and performing heat curing on the polydimethylsiloxane to form a cross-linked structure, thereby obtaining the magnetic super-hydrophobic fabric with a micro-nano rough structure on the surface. According to the invention, the process is simple, and for the prepared magnetic super-hydrophobic fabric, a front water contact angle is 167 degrees, and water drops easily roll; and an opposite water contact angle is 154 degrees, and the water drops are easily adhered. In addition, the fabric has excellent magnetism and saturation magnetization reaching 1.285emu / g.

The invention discloses an anti-fake method combining a tracing code with a random encryption password. The method comprises the following steps: (1) an anti-fake verification server generates the tracing code for a designated product; (2) an intermediate code is generated on the basis of the tracing code, and informative abstract of the intermediate code is encrypted to generate the anti-fake encryption password; (3) a byte array comprising the tracing code and the anti-fake encryption password is encrypted, and an anti-fake verification code is formed and stored; (4) the tracing code is arranged in an open space of the designated product, and the anti-fake encryption password is hidden in the designated product; (5) a consumer obtains the tracing code and the anti-fake encryption password from the designated product, sends the tracing code and the anti-fake encryption password to the anti-fake verification server to generate an anti-fake verification code and compares the obtained anti-fake verification code with the corresponding stored anti-fake verification code, if the two codes are consistent, the anti-fake verification is passed, and otherwise, it is prompted that the anti-fake verification fails. The anti-fake method improves the anti-fake safety and reliability and effectively combines a tracing function with an anti-fake authentication function.

The invention provides a stabilizer of hydrogen peroxide. The stabilizer takes an organic phosphonic acid or a salt thereof as a main ingredient. By adopting the stabilizer, the hydrogen peroxide still can keep high concentration after the transportation and storage processes, so as to keep the disinfection effect.

The present invention is one platform system for tracking and monitoring computer business system of various trade, and belogns to the field of computer information guard technology. The said system has the main composition parts of data acquisition nodes connected to the control server with probe; control server comprising business data base, real-time analyzer, post-analyzer, post-data analysistool, automatic report tool and audit regulation library; and branch control station. The present invention makes it possible to perform real-time audit and thus to prevent avoid computer crime and to ensure business safety.

The invention discloses a Farrow filter based on a logic circuit and an implementation method for the Farrow filter. The Farrow filter comprises a gating switch for controlling a working mode of the Farrow filter according to proportional relation between a configured input data sampling rate and a configured output data sampling rate, an interpolation filtering device for performing interpolation filtering on input data under the control of the gating switch, and performing bit-cutting operation on middle data during interpolation filtering according to a first set bit width to acquire a first type of fixed point data, and an extraction filtering device for performing extraction filtering on the input data under the control of the gating switch, and performing the bit-cutting operation on the middle data during extraction filtering according to a second set bit width to acquire a second type of fixed point data. By the Farrow filter, the problem that the conventional Farrow filter does not support online rate configuration because of inflexibility of hardware architecture is solved; and resource occupation rate of hardware is reduced by the bit-cutting operation on the middle data.

The invention relates to a vehicle-mounted information interaction method and system of passenger vehicles. The interaction system is provided with a core vehicle-mounted unit and an information informing unit; and the output of the core vehicle-mounted unit is connected with the information informing unit. The invention is characterized in that the system is also internally provided with a passenger information input unit and a background server; the passenger information input unit comprises a target input keyboard, a GPS (global positioning system) module and a short-distance wireless transmitting module and the like, and the passenger information input unit is connected with the core vehicle-mounted unit by a wireless communication mode; and the background server is in two-way connection with the core vehicle-mounted unit by a wireless communication mode. Besides subways and light railways, the interaction system for vehicle-mounted information of the passenger vehicles in public transport vehicles is also provided with a road information acquisition unit; and the output of the road information acquisition unit is connected with a CPU (central processing unit) of the core vehicle-mounted unit. The invention provides accurate cognition of destinations, and can be applied in multiple traveling modes. In the invention, a usable interaction function is added on the function ofthe vehicle-mounted system, the interactive type service function of the vehicle-mounted system is added and the inquiry of travelers on the public transport vehicles is enriched.

The disclosed log-on method for immediate message server comprises: the client sends the log-on request to a proxy server through the immediate message protocol, and the latter simulates the said client to log on the server. This invention saves the third-side protocol package, and improves the efficiency and reliability for message interaction.

The invention discloses a multi-AUV formation control method based on an object function. The formation control method is based on the objection function representing the formation state, and is suitable for the multi-AUV formation control based on range finding information in an environment where the communication is limited. The method mainly comprises the parts: the object function for representing the formation state, the AUV formation control rule based on the object function, and the inter-AUV direction information and distance information real-time estimation method based on the range finding information. The method enables the AUV to be able to form and maintain an expected formation in the environment where the communication is limited. The method is small in needed communication quantity, is simple, and is wide in application range.

The invention provides a remote vehicle locking device based on ABS / EBD (Anti-lock Brake System / Electronic Brake Force Distribution). The device comprises a positioning module, a communication module, an ABS / EBD system and a remote monitoring platform, wherein the remote monitoring platform is used for issuing a vehicle locking instruction or an unlocking instruction to the communication module; the positioning module is used for forwarding the received vehicle locking instruction or the received unlocking instruction to the ABS / EBD system and forwarding position information received from the positioning module to the remote monitoring platform; and the ABS / EBD system is used for receiving the vehicle locking instruction and judging whether to execute vehicle locking operation according to vehicle speed information of a vehicle, or used for receiving the unlocking instruction and executing unlocking operation. The device has the advantages that remote positioning and remote vehicle locking can be performed on the vehicle; vehicle locking and retrieval can be timely performed when the vehicle is stolen; and failure of remote vehicle locking and remote positioning functions caused by damage of the positioning module and the communication module can be effectively avoided.

The invention relates to a multifunctional air fryer with functions of an oven and a frying pan. The multifunctional air fryer comprises a host machine, wherein an electrical appliance chamber and a cooking chamber are arranged in the host machine in a separating way; a control assembly and a main heating assembly are arranged in the electrical appliance chamber; an opening corresponding to the cooling chamber is formed in the front part of the host machine; a door body assembly is hinged onto the opening; a plurality of layers of withdrawing slots for bearing cooking utensils are arranged on the left side wall and the right side wall of the cooking chamber; the cooking utensils comprise a gridiron, an ovenware and the frying pan, which can be independently or combinedly arranged on the withdrawing slots; the frying pan comprises a pan body and a stirring head capable of being detached from the pan body; a drive mechanism is arranged on the bottom part of the cooking chamber; when the frying pan is installed on the withdrawing slot, the drive mechanism can be in transmission connection with the stirring head. The multifunctional air fryer with functions of the oven and the frying pan provided by the invention is no longer single in function, and not only has a function of a traditional air fryer for frying food, but also has a function of baking the food and a function of frying the food.

A broad band code division multiple access (CDMA) system downward baseband processing apparatus comprising, a main control unit for base station control message processing and providing remote management interface, a symbol level processing unit for completing the symbol level processing of the business data, including data partitioning, circulation redundant code check interpolation, convolution or encoding, data interleaving, code rate matching, organizing the data from the base station / sector controller into the mode and sequence suitable for transmission, a memory for storing the data of each channel that has been formatted output from the symbol level processing unit through address mapping, code sheet level processing unit for fulfilling the processing of channel data frequency expanding, interfere adding, gain control, channel combination and forming filtration. Finally the processed result is converted to analog signal to be fed to the transmitter front end. The invention improves the system controllability, dependability and expandability.