904results about How to "Meet functional requirements" patented technology

The invention discloses a narrow gap welding monitoring and welding line deviation detecting method based on infrared vision sensing and belongs to the technical field of welding. An infrared vision sensing system comprises an infrared complementary metal oxide semiconductor (CMOS) camera, a filtering system, an image collecting card, a computer, a display and the like. Narrow gap welding arc light and molten pool radiation light are used as a light source, an infrared narrow belt filtering system is used for filtering interference signals and adjusting light intensity, and the computer collects and displays a welding image obtained through the infrared CMOS camera. An image capturing window is used for capturing an image away from an arc side, the image is processed, welding line deviation information is obtained by extracting a groove single-side edge, and a real-time property of welding line deviation detecting is improved while arc noise is effectively avoided. The system is simple in formation, clear in monitored image, high in welding line deviation detecting precision, strong in anti-interference capacity and good in engineering practicality and can achieve the purposes of real-time monitoring of narrow gap welding and synchronous detecting of welding line deviation.

A container consisting of a PCTFE monolayer, the thickness of said layer being about 40-100 μm, which container is equipped with a device where the liquid can be lead out through when desired and which container is transparent, shows superior properties for storing liquid pharmaceutical compositions, especially insulin compositions containing preservatives.

The invention provides a remote medical rehabilitation system in a smart city. The remote medical rehabilitation system comprises a medical diagnosis module, a training terminal module, an exchange platform module, a signal recognition and monitoring module, a system safety and maintenance module, a network communication module, a network database module and a network information management module. On the basis of a concept of smart city and smart medical treatment, a rehabilitation training robot is combined with medical information management; aiming at the entire process from information management to rehabilitation training, functional requirements of medical rehabilitation training are met by one system.

An authentication and / or tracking system for identifying, tracking, authenticating and / or otherwise checking the legitimacy of one or more items which include a coded identity tag or mark, the system comprising identification means for reading said coded identity tag or mark and identifying said one or more items, storage means for storing information relating to the location, whether actual or intended, origin and / or ownership of said one or more items, and means for displaying or otherwise providing or verifying said information relating to an item when its identity tag or mark has been read.

A flexible cardiac catheter for sensing electrical activity within and administering therapy to a patients' heart has a series of flexible, conductive electrode bands positioned in grooves in the catheter's tubular body. The bands consist of alternating flexible and conductive elements, providing flexibility and overall versatility to the catheter. The electrode bands have controllable flexibility due to the elastic properties of the flexible elements and continuous uninterrupted electrical current conductance from the one-piece design of the conductive element. The synergy of the components of the composite flexible and conductive bands will help solve problems current electrode bands have and will allow for a freedom in the design of catheter electrode band configurations in the future.

The invention belongs to the technical field of automatic control of instruments and meters, and particularly relates to a nuclear power DCS platform test device based on a simulation system and a test method thereof. The device comprises a model server which operates all the system simulation models including chemical and volume control systems; an upper computer of which the function is communication configuration and operates monitoring control frames; and a communication server which realizes data communication between field acquisition controllers and the model server, wherein the port A of the communication server is connected with a lower switch and the port B is connected with an upper switch. The model server is connected with the first port of the upper server, the upper computer is connected with the second port of the model server, and the communication server is connected with the third port of the upper switch. The field acquisition controllers 1-8 are connected with the first to eight ports of the lower switch. The problems that the conventional hardware simulation technology does not perform modeling and cannot realize simulation of the actual physical and technical process control of a power plant can be solved, and the problems that logic testing cannot realize testing according to the technical control requirements can also be solved.

The invention relates to a method for preparing a durable cellulose fiber fabric with a super-hydrophobic surface. The method comprises the following three steps: preparing modified SiO2 composite sol, preparing a modified fabric and performing super-hydrophobic finishing on the fabric. The active groups are introduced into nanometer SiO2 and fiber surface, the fabric is finished by adopting a simple one-step method, the binding force between the fabric and the inorganic nanometer SiO2 is enhanced by virtue of the active groups on the fiber surface and the cross-linking effect on the modified SiO2 surface, the covalent bonding firmness between the modified sol and the surface of the modified cellulose fiber fabric is improved, and the super-hydrophobic interface of a fluoride-free cellulose fiber fabric with certain washing fastness is finally obtained. Compared with the prior art, the preparation method disclosed by the invention is economical and environmentally friendly, and the industrial production is promoted.

The invention provides a method and a device for card type management of application entries. Application cards are presented through a card presenting device, the related data information is extracted from application programs associated with the application cards through an information adding device, and the related data information is added to the corresponding application cards. Compared with the prior art, the related information data of key information blocks arranged in every sub-application is extracted and added to the corresponding application cards according to user attributes and accordingly users can screen required applications rapidly in a targeted mode by browsing the application cards which are corresponding to the applications and accordingly the related operation can be performed.

The invention discloses a data storage system and a data storage method and belongs to the technical field of database processing. The data storage method includes: constructing an index list according to a querying manner for data entries in a first data storage unit; generating a data version number according to a current timestamp; storing every index in the index list into a second data storage unit; acquiring every data entry from the first data storage unit and storing the same in the second data storage unit; determining related one or more data entries according to a querying manner corresponding to each index and acquiring a data entry identification list related to the indexes; relatedly storing the data entry identification list related to each index and a name of each index into the second storage unit; updating a current active data version number to the generated data version number. The data storage system and the data storage method have the advantages that query efficiency for business data can be increased, data can be regularly updated on the basis of time, and new data can be provided for an application server.

The invention discloses a passive energy storage foot mechanism for power assisting exoskeletons for lower limbs.The passive energy storage foot mechanism comprises an ankle joint unit, a foot side face plate, a foot sole unit, a binding unit and passive spring energy storage units.The ankle joint unit is connected with the foot sole unit by the foot side face plate; the foot sole unit is of a separation type flexible bending structure and comprises a rigid heel, a rigid front sole, a bottom plate spring, inner-side plate springs, outer-side plate springs, fixing mechanisms, a deformable adhesion plate and a rubber cushion; the passive spring energy storage units include a dorsal flexion passive spring energy storage unit and a plantar flexion passive spring energy storage unit and are connected with the ankle joint unit by a spring support unit, the foot side face plate is used as a fixing base for the passive spring energy storage units, and dorsal flexion and plantar flexion energy storage effects can be respectively realized during movement.The passive energy storage foot mechanism has the advantages that foot structures of human bodies and the weights and inertia effects of the human bodies and the exoskeletons are sufficiently utilized, accordingly, energy can be passively stored by ankle joints in walking procedures, ground pedaling actions of toes can be carried out in the walking procedures, states can be automatically restored in the walking procedures, a wearer can wear the passive energy storage foot mechanism comfortably, and the passive energy storage foot mechanism is high in practicality and low in energy consumption.

The invention relates to porous carbon and its preparation method. Specifically, the carbon material has a prismatic block shape from macroscopic view, and the size of a single block body is 5-20 m (side length of the prism). The single-block material has a hierarchical porous structure, including macropores of 50-300 nm, a mesoporous structure of 2-10 nm and micropores of less than 2 nm. The macropore structure is composed of three-dimensional graphene wall, and the mesopores and the micropores are composed of holes in the graphene wall. Nitrogen and phosphor are doped in crystal lattice of the carbon material, wherein doping concentration of nitrogen is 0.5-15.5%, and doping concentration of phosphor is 0.5-8.5%. The material is formed by in situ polymerization of a soft template and metal under catalytic dual effects. The material has potential application value in fields of catalysis, energy storage, adsorption and the like.

The invention relates to organic / inorganic composite microspheres with core-shell structures and a preparation method and application thereof. The preparation method of the organic / inorganic composite microspheres comprises the steps of firstly, carrying out surface activation treatment on inorganic particles by using an organic coupling agent, so as to prepare lipophilic active inorganic particles with molecular bridges; adding the active inorganic particles into a homogeneous good solution where an organic polymer is dissolved, and thoroughly stirring and mixing, so as to form a monodisperse emulsion; slowly adding a non-solvent into the emulsion, so as to enable the organic polymer in the solution to be uniformly attached to the surfaces of the inorganic particles through the molecular bridges, repeatedly washing with the non-solvent, and drying, thereby preparing free-flowing organic / inorganic composite microspheres with the core-shell structures. Compared with the prior art, the preparation method disclosed by the invention has the characteristics of rapidness, simplicity, convenience, flexibility, controllability and the like, and can be applied to the preparation of any composite microsphere with an inorganic core-organic shell structure.

The invention relates to the technical field of mobile terminals, in particular to a mobile terminal capable of calling programs or functions by customizing keys and a method of the mobile terminal. The mobile terminal comprises a plurality of keys, a storage module, a setting module, a detection module, a judgment module and a processing module. The storage module is used for storing at least one key mode and corresponding relations between the key modes and the programs or functions; the setting module is used for setting and changing the key modes in the storage module and the corresponding relations between the key modes and the programs or functions; the detection module is used for detecting an external key operation; the judgment module is used for judging whether or not the key operation is matched with any of the key modes in the storage module; the processing module is used for calling the program or the function corresponding to the key mode when the judging module judges that the key operation is matched with any of the key modes in the storage module. The method is used for implementing the mobile terminal. The mobile terminal is simple to operate and convenient to use.

A distributed storage construction method based on mimicry construction comprises the steps that a storage driving module receives user request information, encapsulates and converts the user requestinformation and then sends the user request information to a dispatcher; the dispatcher receives the user request information, preprocesses the user request information, and sends the user request information to a plurality of heterogeneous metadata service executors in an active state at the same time according to a distribution rule; the heterogeneous metadata service executor in the active state receives the user request information forwarded by the dispatcher, carries out corresponding request processing operation and sends a processing result to the adjustor; the adjustor receives the processing result information sent by each heterogeneous metadata service executor, classifies the processing result information according to the request sources, performs consistency voting on multiplepieces of processing result information of the same request source, and sends the voted result information to the storage driving module after proper processing; and the storage driving module returnsuser result information to the user after receiving the result information generated after voting of the adjustor.

Several members make up a joint in a high-temperature electrochemical device, wherein the various members perform different functions. The joint is useful for joining multiple cells (generally tubular modules) of an electrochemical device to produce a multi-cell segment-in-series stack for a solid oxide fuel cell, for instance. The joint includes sections that bond the joining members to each other; one or more seal sections that provide gas-tightness, and sections providing electrical connection and / or electrical insulation between the various joining members. A suitable joint configuration for an electrochemical device has a metal joint housing, a first porous electrode, a second porous electrode, separated from the first porous electrode by a solid electrolyte, and an insulating member disposed between the metal joint housing and the electrolyte and second electrode. One or more brazes structurally and electrically connects the first electrode to the metal joint housing and forms a gas tight seal between the first electrode and the second electrode.

The invention provides a virtual machine-based general processing unit (GPU) cluster management system, which comprises cluster management nodes and a plurality of GPU cluster nodes, wherein each GPU cluster node comprises a management domain and a plurality of virtual machines. Each virtual machine receives computed unified device architecture (CUDA) tasks of users and transmits the CUDA tasks to the cluster management nodes, and the cluster management nodes designate an appropriate virtual machine to run the task according to the CUDA task requirement, parameter information of global positioning system (GPS) and current task queue information of the virtual machine; during the task running process of the designated virtual machine, a privilege order in the task is intercepted and is transmitted to the management domain, the management domain drives the GPU to run the privilege order, and a running result is returned to the corresponding virtual machine so as to assist the GUDA task running of the virtual machine. The invention provides advanced cluster architecture to support a virtual desktop user to submit the GPU task through the client. The architecture satisfies a series of function requirements including the network transparency, easiness in operation and expandability.

The invention discloses an aluminum alloy product. A sheet material or section bar obtained through extrusion molding is subjected to machining so as to prepare a mosaic aluminum alloy which is applied to the appearance surface of a product; and a die casting aluminum alloy is obtained by using a die casting molding technology, and an inner structure except an outer shiny surface. The invention further provides a preparation method for the aluminum alloy product. The aluminum alloy product can undergo high-quality anodization decoration and nanometer injection molding. The preparation method is simple and has low cost.

The present invention discloses a vehicle speech interaction method and system and a computer readable storage medium. The method comprises: when a speech interaction device receives a user speech instruction, sending the speech instruction to a preset cloud server; receiving an analysis result sent by the cloud server through the speech interaction device, wherein the analysis result is obtained by the cloud server through data analysis of the speech instruction based on the Internet; and controlling a vehicle to correspond to function devices based on the analysis result through the speech interaction device to realize function demands corresponding to the speech instruction. Through diversified function service of the Internet, the vehicle speech interaction method and system and the computer readable storage medium combine the speech interaction mode and the Internet to effectively satisfy users' various function requirements, improve the work efficiency of the vehicle system and improve the user usage experience.

The present invention belongs to the field of food, and relates to an instant vermicelli with health-care function and its production method. In the raw material for producing general vermicelli one kind of more than one kind of medicinal-edible dual-purpose medicinal material powders or water extracts can be added or in the flavouring material bag of said instant vermicelli the above-mentioned powder or water extract with health-care function can be directly added so as to obtain the invented product whith not only relains the peculiar flavour and taste, but also has health-care functions.

The invention discloses a movable five-axis robot and belongs to the technical field of application of industrial robots. The robot comprises a fixing base, guide rails, sliding blocks, a trochoidal rack, a roller, a robot mounting base, a tail-end mounting seat, a first driving device, a second driving device, a third driving device, a fourth driving device, a fifth driving device, a first branch chain, a second branch chain and a third branch chain, wherein the first branch chain comprises a large arm and a front arm; the second branch chain comprises a small arm, a small arm pull rod and a front arm; and the third branch chain comprises a rear arm, a first attitude holding rod, a triangular connecting frame and a second attitude holding rod. Through adoption of a transmission device composed of the trochoidal rack and roller pins, the robot is applicable to occasions where the robot is required to move; different types of grippers can be mounted at the tail end of the robot so as to finish gripping of different types of objects; and besides, the robot is simple in structure, high in rigidity and stability, simple to manufacture, convenient to mount and debug and low in mechanism manufacturing cost.

The invention discloses a movable measurement orthopedic device for wrist joint and finger joint, comprising a main support, an Pi-shaped front support arranged at the front end of the main support and finger cots arranged on the main support by connecting lines to be inserted by fingers, which is characterized in that the upward tilted angle of the Pi-shaped front support arranged at the front end of an arc-shaped wrist protection plate of the main support is 25 to 35 degrees; tubular force measuring devices are arranged on all the connecting lines of the finger tips and the main support; the both side walls of the arc-shaped wrist protection plate are respectively provided with an installing screw for a U-shaped side support, and the main support is matched with the U-shaped side support with thumb tips. The movable measurement orthopedic device of the wrist joint and the finger joint has reasonable and simple structure, the operation and the usage are convenient, the range of application is wide, which is not only applicable to muscle strength training of all the parts of the wrist and the hand, but also applicable to the training of all the joints of the wrist and the hand. The force measuring devices arranged on the orthopedic device can accurately display the force generated by muscle contraction and provide an objective and detailed basis for the determination of the early joint activity training load and the follow-up muscle strength training value and the evaluation of the treatment effects.

An analog-to-digital converter with calibration is provided. The converter includes at least one conversion unit. The conversion unit includes a comparator, a control unit, a count unit, and a calibration unit. The comparator compares the voltage of the first input terminal with the voltage of the second input terminal and outputs a comparison result. The control unit outputs a control signal according to a comparison result of the comparator and a selecting signal. The count unit performs a count operation according to the control signal and outputs a count result. The calibration unit provides a reference voltage to the second input terminal of the comparator, and adjusts the level of the reference voltage according to the count result of the count unit. Thus, reference voltage is included inside each conversion unit and conventional resistor ladder producing reference voltage can be removed.

The invention discloses a flash controller of an automobile steering lamp and a controlling method of flash controller. The controller is internally provided with an MCU controlling circuit, a voltage and current sampling circuit and a controlling interface which sets and saves voltage and current characteristics with specific load. The invention can save current parameters under specific voltage loaded by the steering lamp within a working voltage scope of the controller, and adjusts the parameters according to different requirements of the steering lamp loads so as to distinguish open circuit failures of the steering lamp loads (such as an LED lamp load) with small current within the working voltage scope, avoid the disadvantage caused by that the conventional flash controller cannot distinguish the difference in lamp load with small current within the working voltage scope, realize flash of steering signals and main lamp failure indication required by the automobile and meet the functional requirement of the load with small current applied in the automobile steering lamp. The invention is characterized by simple structure, easy realization, convenience and practicality.

A design / evaluation support tool 100 is constructed from a table link use unit 110 identifying linkages between a threat-to-component correspondence table 125, a risk-value table 126, a component contribution rate table 127, and a risk-to-assurance level correspondence table 128, based on their respective duplicate items; and a component assurance level deriving unit 111 deriving an assurance level of each of components that conforms to a risk value of a threat that a security function of each of the components counters by weighting the risk value of the threat by a component rate of contribution based on linkages of the tables.

The invention provides a vehicle operation simulation calculation system based on real-time acquisition of driving operation data. The input end of the vehicle operation simulation calculation systemis connected with a driving simulator Logitech G29; the vehicle operation simulation calculation system comprises a real-time data acquisition and storing subsystem, a vehicle dynamics real-time calculating subsystem, a system simulation logic control subsystem, and a vehicle operating parameter dynamic output subsystem; and an 100km / h to 0km / h emergency braking comparison experiment is obtained by comparing the vehicle operation simulation calculation system with a CarSim vehicle simulation system with the same vehicle basis attribute parameters, the relative errors of the braking time and abraking distance obtained by the vehicle operation simulation calculation system are 5.065%and 8.314% correspondingly, results obtained by the vehicle operation simulation calculation system and the CarSim vehicle simulation system are highly consistent, and the expected functional requirements can be met.

Disclosed is a satellite system reconstruction method on an orbit based on information hiding. The satellite system reconstruction method on the orbit based on the information hiding is used to generate a configuration file according to user demands and download the configuration file onto an FFGA (field programmable gate array) of a processing unit on a satellite, and includes steps: 1) generating the configuration file according to the user demands; 2) performing transmission operation on reconstitution data, wherein a ground management center hides configuration file data in a data frame sent by a data link, and sends the configuration file data to a control unit on the satellite, and the control unit on the satellite completes data verification, extraction and storage; 3) performing reconstruction operation, wherein the configuration file stored in the control unit on the satellite is downloaded in the FPGA of the processing unit on the satellite according to reconstruction instruction start operation sent by the ground management center. The satellite system reconstruction method on the orbit based on the information hiding solves the problems that an existing satellite system can not be flexibly used for meeting new functional demands of a user, a remote metering channel is used in the reconstruction operation, and therefore the defects of being low in data transmission speed and poor in instantaneity are caused in the prior art by hiding the configuration file data in the data frame sent by a data link channel.

The invention relates to a programmable universal tire pressure sensor setting system and setting method, which includes a tire pressure sensing device, the tire pressure sensing device includes a sensor for sensing the air pressure and temperature inside the tire, and a sensor for receiving external signals A receiver, a storage processing group connected to the sensor and the receiver, a transmitter connected to the storage processing group; a power supply group providing power required by the tire pressure sensing device. Its setting method is to first take an unactivated tire pressure sensing device, and then select a specific activation signal by a processing device, transmit the activation signal to a program coding device, activate the tire pressure sensing device through the program coding device, and make the tire pressure The sensing device becomes a sensing device conforming to a specific coded program, which in turn communicates in telecommunication with an external specific monitoring device. The present invention not only changes the conventional installation method, makes the installation method simpler, but also greatly reduces the cost pressure on stock preparation, and obviously improves the problem of conventional products.

The invention discloses an external wall hanging basket installing structure which comprises a hanging basket, an installing support, a motor, a slide rail, a slide block, a gear and a rack. The hanging basket is hung on the installing support through a steel wire rope, the motor is installed in the hanging basket, a slide rail is fixed to an external wall, the upper end of the slide rail is fixedly connected with a cross beam, and the slide block is fixed to the hanging basket and is in sliding fit with the slide rail. The rack is vertically and fixedly arranged along the slide rail, and the gear is installed on an output shaft of the motor, is driven to rotate by the motor and is meshed with the rack fixedly installed on the slide rail. The slide rail is fixedly arranged on the external wall, and the slide block in sliding fit with the slide rail is fixedly arranged on the hanging basket, so that the hanging basket vertically slides through the slide block along the slide rail, the function demand for vertical movement of the hanging basket in the vertical direction is met, the hanging basket is relatively fixed in the horizontal direction, the stability of the hanging basket is improved, and the defect that in the prior art, the hanging basket is hung at the front end of the cross beam only through the steel wire rope and accordingly the hanging basket shake easily is avoided.

The invention relates to a method for preparing beverage with shaddock, comprising following steps: washing shaddock, removing epidermis or not, getting rid of rotten part, separating pulp from peel, washing peel; cutting peel, grinding, controlling temperature and adding proper amount of acid, stirring, adding enzyme to get peel enzyme reacting solution; beating pulp, removing seed and getting pulp slurry, adding proper amount of acid, stirring, adding enzyme to get pulp slurry enzyme reacting solution; mixing peel slurry with pulp slurry enzyme reacting solution, adding gel, sour addictive, sweetener, soluble edible fiber and vitamin C, heating for dissolution, stirring evenly, heating to a certain temperature, loading, sealing, disinfecting, cooling, packing and getting final product. The invention makes full use of whole shaddock, avoids wasting raw material, the production process is reasonable and cost is low and the sour taste of product is proper.