34results about How to "Easy and flexible application" patented technology

The invention discloses a steel bar three-dimensional modeling and automatic calculation method based on a BIM technology. The invention belongs to the field of building information models, the methodcomprises the following steps: firstly, researching a creation method of a novel parameterized component family different from an existing steel bar family on a Revit Stretch platform; secondly, realizing automatic generation of a steel bar detail table based on a parameterized component family, and finally finishing interactive modification with a Revit graph in an Excel table to realize visualmodification of component parameters. According to the invention, modification of geometric information and steel bar information of the component driven by parameters can be realized through creationof a parameterized component family; meanwhile, the nesting problem which cannot be completed by an existing steel bar family can be solved, the steel bar quantity list is automatically generated through parameter design, real-time control over the steel bar quantity is facilitated, steel bar discharging and bin dividing are conducted in a targeted mode, and waste of steel bar tailings is reduced.

The invention discloses a rope parallel device based on a translation constraint structure. The device comprises a static platform, an intermediate platform and a moving platform, wherein rollers and driving units are arranged on the static platform; ropes wind around the rollers and the driving units and are connected with the moving platform; the intermediate platform is connected with the static platform and the moving platform by the aid of rigid rod pieces, each rigid rod piece comprises rigid rods and hinge devices at two ends, and the rigid rods which are equal in length and are parallel constitute parallelogram mechanisms; and springs are connected on diagonal lines of the parallelogram mechanisms and are in the stretched state to provide tension for the ropes. The terminal degree of freedom of a rope parallel mechanism is constrained by the aid of a translation mechanism, and the device inherits the advantages of simple structure, high carrying capacity, easy mounting and dismounting and the like of the rope parallel mechanism and effectively avoids terminal attitude errors, so that the terminal trajectory accuracy is improved.

The related multi-application KEY device with NFC function comprises a cos control unit in the device connected all of a logic testing unit, a security testing unit, a memory manager and an interface unit by system bus; and a NFC unit connected with the control unit for data conversion. Wherein, the manager comprises different parts for ROM, RAM and EEPROM, and the external contact piece is packed on back and arranged as interface standard.

The invention discloses CSG(Content Service Gateway) cell selection/reselection method and device. The CSG cell selection method comprises the following steps of: searching a usable CSG cell by UE (User Equipment) under the condition that the user selects to reside in the CSG cell; and selecting the CSG cell as a residing cell by the UE if the searched CSG cell is judged to be the preset designated CSG cell and the signal quality of the CSG cell meets the preset requirement. By using the invention, the UE can effectively select the CSG cell and is convenient to flexibly apply CSG services.

The invention discloses a multi-finger dexterous manipulator. The multi-finger dexterous manipulator comprises a palm assembly, wherein a plurality of finger assemblies are arranged on the palm assembly, each finger assembly comprises a plurality of finger joints, and the finger joints are in rotation connection in a held direction through a joint assembly; the palm assembly is provided with finger root bases corresponding to the finger assemblies, and the finger assemblies are in rotation connection with the finger root bases in axial direction; the joint assembly comprises sliding grooves, wherein the sliding grooves are formed in the tops, close to one side of the palm assembly, of the finger joints, and two sliding grooves are arranged symmetrically in the top of each finger joint; when working, the finger joints are in rotation connection in the held direction, so that the finger assemblies hold, bend and dexterity operate similar to human fingers; furthermore, according to the multi-finger dexterous manipulator, the finger assemblies is in rotation connection with the palm assembly in the axial direction, so that the finger assemblies can rotate, and the flexible applicationof the finger assemblies is further greatly facilitated; and the rotation of the single or the plurality of finger assemblies break through the disadvantage that the human fingers and single finger ofan existing manipulator can not twist, so that the space multi-directional operation of the manipulator is facilitated.

The invention provides a smart medical service platform, including: a service registration module, used to receive service requests from users entering the service platform; a service management module, used to manage the service requests; a cache module, used to store service data and use Redis consistency technology to achieve cluster storage; business module, which uses Spring's integration technology and establishes a business model according to business requirements; management module, which connects the cache module and business module, and is used to classify service data and business model data Managed by spring MVC technology; the interface control module is used to receive and output the business data flow output by the business module, including multiple multi-protocol, multi-load, and distributed interfaces; the product module is used to pass through according to the business data flow freemarker to generate corresponding product templates. The invention is easy for layered business and layered management, has good system docking performance, realizes service load balancing and distributed processing, enhances service reliability, and has high system availability.

A molybdenum disulfide quantum dot/ultrafine titanium dioxide heterojunction nanoribbon photocatalyst is disclosed. The photocatalyst comprises TiO2 nanoribbon and MoS2 quantum dots with which the TiO2 nanoribbon is evenly loaded. The mass ratio of the MoS2 to the TiO2 is 0.1-10%. The invention also discloses a preparing method and applications of the photocatalyst. Experiments prove that the photocatalyst has excellent performance of photocatalytic water cracking for hydrogen generation. The hydrogen generating rate per unit area (1 m<2>) is about 2.2 mmol/h under visible light exposure intensity of 30-120 mW/cm<2> in exposure time of 0.1-8 h. In sunlight, ultraviolet light in the sunlight can enhance the hydrogen generation performance through photocatalytic water cracking and the quantum dots can enhance light absorption characteristics, and therefore the application range is wider, and the photocatalyst and the method are easy to popularize and have high application value.

The invention provides a parallel-connected multi-channel RRF (radio-frequency remote unit) device. The parallel-connected multi-channel RRF (radio-frequency remote unit) device comprises an FPGA (field programmable gate array) transceiver, a first-level phase-locked loop, a second-level phase-locked loop, a distributor and a frequency synthesizer. The FPGA transceiver is used for providing reference signals required by the first-level phase-locked loop. The first-level phase-locked loop is used for providing reference signals required by the second-level phase-locked loop. The second-level phase-locked loop and the distributor are used for providing reference signals required by the frequency synthesizer. The parallel-connected multi-channel RRF device is characterized in that the second-level phase-locked loop is further provided with a two-way port transmitting reference signals to a second-level phase-locked loop of the other parallel-connected multi-channel RRF device. The invention further provides an local oscillator signal generating method of the parallel-connected multi-channel RRF (radio-frequency remote unit) device.

The invention relates to a multifunctional character brick, a direction adjustable compass brick, a foot friction brick, a multi-pattern character decorative module, and laying method thereof, which is characterized in that the brick is in typography type construction, the surface pattern is in Braille character, character, or compass shape, the front surface has foot bottom channels and collaterals concave and convex combination in shape of engraved character, bead or pebble, the back surface has positioning reinforcement, the lateral structure has an anti-warp opening. The laying process is different according various uses such as information sidewalk for the blind, large scale gym or stadium guidance information path, scenic spot tourist guide information path, large square differential positioning information path, health-care foot friction path, ground or wall decoration. The creative sense comes from typography and compass as one of four inventions of ancient China, and transitional innovation and intersecting innovation combining tangram, science of channels and collaterals, and abacus. Due to changes on brick construction and plate shape, the brick has function of paving the road, way guidance, warp prevention, civilization inheritance, culture propagation, information transmitting, and healthcare.

Paper for photocatalytic cracking of water is disclosed. The paper is formed by adopting TiO2 nanometer paper as a matrix and depositing uniform Au nanometer particles on the surface of the matrix, wherein the thickness of the TiO2 nanometer paper is 0.01-1 mm, the particle size of the Au nanometer particles is 1-100 nm, and the mass ratio of the TiO2 nanometer paper to the Au ranges from 1000:1 to 10:1. A preparing method and applications of the paper photocatalytic cracking of water are also disclosed. Experiments prove that the paper has excellent capability of performing water photocatalytic cracking to generate hydrogen. The hydrogen generating speed through water photocatalytic cracking in a unit area under visible light irradiation is 2 mmol/h or above. In addition, under sunlight, ultraviolet light in the sunlight enhances the capability of water photocatalytic cracking to generate hydrogen. The using range of the paper is wider, and the paper is prone to popularization and has extremely high application value.

The invention discloses a sustained-release granule for killing nematodes and preventing root diseases and a preparation method of same. The sustained-release granule includes an active component andan auxiliary component, wherein the active component contains dinotefuran and hymexazol, and the auxiliary component contains a binder, a dispersant, a wetting agent, a sustained release agent, fillerand a coating. The preparation method mainly includes the following steps: performing adsorption to the hymexazol with the filler supporter to obtain a master powder; uniformly mixing the master powder, a dinotefuran original medicine, the wetting agent, the dispersant, the sustained release agent and the filler, crushing the mixture through a jet mill; adding the binder to the crushed mixture and performing squeezing granulation through a squeezing granulator; and coating the granules with the coating material to prepare the sustained-release granule which has stable quality. The sustained-release granule has significant prevention and treatment effect, is easy to apply and is effective, is flexible to use, has long lasting time, is free of phytotoxicity, is harmless to soil and crops, and is safe to producers and users.

The invention discloses a trachea puncture cannula for cervical surgery. The trachea puncture cannula for cervical surgery comprises a plastic outer tube, an air bag, an inflation port, an air source interface, an airflow detection device, a conduit, a conduit inlet device, a puncture needle and the like, wherein the conduit inlet device is an automatic rebounding and sealing device, and the conduit inlet device is automatically sealed to prevent air leakage after the puncture needle is pulled out. The trachea puncture cannula provides oxygen for patients when applied to neck surgery on vocal cords, and is inserted into the trachea through the cricothyroid membrane of the neck, the problem that in actual surgery, a trachea cannula blocks surgical spots like the laryngopharynx to increase surgical difficulty is solved, injuries of the trachea cannula to nasopharyngeal tissue of a patient are reduced, the patient can suffer from less pain, surgical difficulty is reduced for doctors, the surgical process is accelerated, and the effect is good in laryngeal surgery and cervical surgery. The air source interface is provided with a plurality of structures to realize air source access under different conditions, such as an anaesthesia machine, a breathing machine, a center air source and an air bottle type standby air source.

The embodiment of the invention discloses a method for transmitting dynamic streams and a routing device. The method comprises the steps that the routing device configures a corresponding relationshipbetween virtual private network identities and first preset parameters of a layer 2 virtual private network or a layer 3 virtual private network in a cable modem configuration file or a cable modem termination system and establishes first association mapping between the virtual private network identities and virtual private network forwarding paths; a corresponding relationship between the virtual private network identities and second preset parameters of a terminal employing the dynamic streams is configured, and second association mapping between the dynamic streams and the virtual privatenetwork identities is established; third association mapping between the dynamic streams and the virtual private network forwarding paths is established according to the first association mapping andthe second association mapping; and determining a transmission path with the terminal according to the third association mapping and finishing transmitting the dynamic streams. Through adoption of themethod and the routing device, the flexibility of transmitting the dynamic streams can be improved.

The invention discloses a portable wiring device for a low-voltage power distribution network. The portable wiring device comprises an insulating base, a cover body and a metal connector, wherein thecover body and the insulating base are connected to form a combined body, the metal connector is arranged in the combined body, and the power supply side wire penetrates into the insulating base and is electrically connected with the load side wire through the metal connector. According to the device, the defect of low working efficiency of workers due to various operation steps of the traditionalwiring mode is overcome, and the damage to the insulation of the low-voltage wire caused by the traditional wiring mode is reduced, so that the power failure time of a user is further shortened.

The invention discloses a threshold transformation memristor modeling method based on a transmission mechanism. The threshold transformation memristor is modeled by using a space charge limiting current mechanism (SCLC); wherein the threshold transformation memristor comprises a TaOx memristor, a VOx memristor and a NbOx memristor which are proved to have threshold characteristics by experiments; carrying out modeling on the other type of threshold transformation memristors by utilizing a direct tunneling to Fowler-Nodeham tunneling mechanism (DT-FNT); wherein the other type of threshold value conversion memristors comprise memristors of which the threshold value characteristics are proved by experiments, wherein the memristors comprise HfOx: Ag, SiOxNy: Ag and SiO2: Ag. The method has the advantages of completeness and high efficiency, and flexible application of the memristor in a circuit can be facilitated.

The invention discloses an automobile protective guard, which comprises a front bumper body and a rear bumper body, wherein the front bumper body is connected with the front end of a cargo carrying box; the rear bumper body and the front bumper body are arranged in parallel at an interval, and the rear bumper body is connected with the rear end of the cargo carrying box; each of the front bumper body and the rear bumper body comprises a supporting part and a bending part which are fixedly connected in a crossed manner; a plurality of transverse rods are arranged between the front bumper body and the rear bumper body; the first end of each transverse rod is detachably and fixedly connected with the supporting part/the bent part of the front bumper body; and the second end of each transverserod is detachably and fixedly connected with the supporting part/the bent part of the rear bumper body. According to the automobile protective guard, a detachable installation structure is adopted, so that the product can be sold, disassembled, assembled and improved in a combined mode, the side surface and the front side of the cargo carrying box can be protected, and the protection effect is good.

The invention relates to an integration method for functional modules in a system, system and equipment and a medium. The integration method can comprise the steps that a plurality of containers are established in the system, and the containers are strongly coupled with the system and used for guaranteeing normal operation of functional modules in the system; a configuration file is set for each container, wherein the configuration file comprises a system resource occupancy rate of the container and a corresponding relationship between the container and the function module; and the functionalmodules are connected with the containers according to the configuration file, each functional module being connected with one container and the functional modules being weakly coupled with the containers. The container is arranged to be in weak coupling with the function module, so that the function module in the system can be conveniently and flexibly managed, and resources can be flexibly allocated.

The present invention discloses a structure of three-dimensional package and integration of an optocoupler and a method for three-dimensional package and integration of an optocoupler. The structure comprises base materials; two independent base islands are arranged on the base materials, wherein an area of a first base island is larger than an area of a second base island; a light source emitterchip close to the edge, adjacent to the second base island, of the first base island is arranged on the first base island; a signal triggering and amplification chip is arranged on the second base island; the structure also comprises a light source receiver chip; and after an insulation paste is pasted at the back of the light source receiver chip, the light source receiver chip is arranged abovethe signal triggering and amplification chip. The method comprises device installation, dispensing, baking, first plastic package, baking, cleaning, second plastic package and baking. The structure ofthree-dimensional package and integration of an optocoupler and the method for three-dimensional package and integration of an optocoupler can integrate and package a chip with a larger area in a condition without adding the total area of the external portion of the circuit, and therefore, the requirement of the area on a circuit board is reduced, and the usage flexibility and the usage range ofthe circuit are improved.