121results about How to "Various forms" patented technology

The invention provides an intention guide pushing method and system based on geographic position information and multimedia interaction. The method comprises the following steps: constructing an interest model based on a geofence technology and a deep neural network; generating a user activity intention prediction result based on the interest model, obtaining a behavioral rhythm analysis result by using a Bayesian network and a time sequence prediction algorithm based on the user activity intention prediction result, and constructing a user and place relation graph by using a graph theory algorithm based on determining the optimal pushing opportunity of the behavioral rhythm analysis result. Generating a time sensitivity optimization scheme; generating customized content based on a time sensitivity optimization scheme, processing the customized content by adopting an emotion analysis method, a collaborative filtering algorithm, an auto-encoder and a multi-head attention mechanism to obtain final content, adjusting the final content through an instant feedback mechanism, and generating a multimedia push packet; according to the invention, the performance and service quality of the intelligent pushing system are improved, and more accurate and personalized recommendation experience is provided for the user.

The invention relates to the field of constructional engineering, and discloses an assembly type reinforced concrete-steel structure foundation pit supporting system convenient to disassemble and a construction technology, and the assembly type reinforced concrete-steel structure foundation pit supporting system comprises a top beam, a waist beam, a supporting pile and an inner supporting system; the inner supporting system is formed by assembling a standard steel-concrete beam section main support and a steel member auxiliary support in cooperation with a jack adjusting system. The invention further provides a new system on-site assembly construction process, namely detailed steps of assembly construction from the uppermost layer to the lower layer step by step. The fabricated structure integrates the advantages of two fabricated structures, is suitable for foundation pit supporting with large stress and strict deformation control, and has the advantages of being high in construction speed, short in construction period, low in construction cost, convenient to dismantle and capable of completely recycling most of inner supporting components compared with a traditional cast-in-place steel-concrete foundation pit supporting system.

The invention belongs to the field of nursing robots, and particularly discloses a multi-robot collaborative operation method and system for home nursing of old people, and the method comprises the steps: building a virtual simulation platform which comprises a simulation robot, the old people and a home environment, a large motion planning model built based on the PaLM-E is deployed on the simulation robot; the multi-modal information comprises visual sense, touch sense, sound and temperature sensing information; multi-robot cooperative operation training is carried out based on a virtual simulation platform, so that the action planning large model is trained; multi-modal information and nursing task information about the old people are obtained and input into the trained motion planning large model, unit motion planning of all robots is obtained, and home nursing of the old people with multi-robot collaborative operation is achieved. According to the invention, personalized, efficient, comprehensive, safe and intelligent nursing services can be provided for old people.

The invention belongs to the technical field of intelligent controlled-release antibacterial packaging, and particularly relates to a preparation method and application of a multi-response polymer fresh water absorption pad of a sandwich-like structure. The preparation method comprises the following steps: firstly, preparing a hydrophilic inner-layer spinning solution, a humidity response middle-layer spinning solution and a pH response outer-layer spinning solution; the hydrophilic inner layer spinning solution, the humidity response middle layer spinning solution and the pH response outer layer spinning solution are subjected to continuous electrostatic spinning to prepare a composite membrane of a three-layer nanofiber structure, namely the multi-response polymer fresh water absorption pad of a sandwich-like structure. Through the layered design, the water absorption pad integrates the functions of one-way moisture transmission, antibiosis and corrosion prevention, the preservation period of food is prolonged, self-adaptive adjustment can be achieved according to the humidity and pH change in the storage environment, the dynamic requirements of different food storage conditions are met, and the more accurate preservation effect is provided. And meanwhile, various food packaging requirements can be met, food loss is effectively reduced, economic benefits are improved, and the application prospect is wide.

The invention relates to the technical field of food forming method application, in particular to a food forming method which comprises the following steps: material distribution: distributing raw materials into a forming template; mold closing is conducted, specifically, the first mold plate and the second mold plate of the forming mold plate are locked and tightly closed; baking: baking the raw materials in the forming template; the mold is opened, and the closed forming mold plate is opened after baking; demolding: taking out the formed food from the forming template; wherein the mold closing step is completed by adopting an automatic locking mechanism of a mold device. The shapes of different products are realized through the forming template, and the shapes of the products are enriched; meanwhile, the mold closing step is completed through an automatic locking mechanism of the mold device, automatic locking and closing of the forming mold plate are achieved, and the food forming efficiency is improved.

A take-up device for a charging gun cable of a new energy automobile alternating current and direct current charging pile is installed at a charging pile body or an installation position outside the charging pile body, and the take-up device comprises a traction rope, an arc-shaped wire clamping device, a winding drum assembly and a linkage stepless reversing locker. One end of the traction rope is connected with the winding drum assembly, the other end of the traction rope is connected with the arc-shaped wire clamp, the arc-shaped wire clamp clamps the middle section position of the charging pile gun wire cable, and the other end of the charging pile gun wire cable is connected with the charging gun; and the linkage stepless reversing locker is fixedly mounted in the large winding drum. The take-up device is added on the basis of the existing wall-mounted, column-type, cabinet-type, alternating-current and direct-current single and double-gun charging piles, so that the take-up device can be used by a single charging gun or can be used by double charging guns at the same time. And the charging pile can be mounted inside or outside the charging pile body and can also be separately mounted with the charging pile body, so that the charging pile is diversified in form.

The invention discloses a universal device-based global quantum security privacy device and an initialization method, the global quantum security privacy device comprises a communication area, an isolation area and a privacy area, the communication area is used for communicating with the outside and obtaining data, the isolation area is used for filtering the data and then transmitting the data, and the privacy area is used for receiving the data; the privacy area comprises an input unit, a main control chip, an encryption and decryption unit, a secret key storage unit, an authentication unit and an output unit, all the modules act together to execute encryption, decryption and authentication operation on data, and the safety of the data in the transmission process is ensured. The global quantum security privacy device is connected with the universal device and is used for storing the key and providing key support for data transmission of the universal device, and the data security involved in the universal device is improved to the quantum security level.

The invention relates to the technical field of disassembly, assembly and maintenance of engine parts, in particular to a multi-purpose drawing device and a drawing method.The first aspect is that the multi-purpose drawing device comprises an electric main body structure and a telescopic supporting arm, the electric main body structure comprises a linear motor and the telescopic supporting arm, and a threaded conversion rod is arranged at the end of the linear motor; more than two telescopic supporting arms for supporting are arranged on the periphery of the threaded conversion rod in parallel; each adapter is used for disassembling one to-be-disassembled structure, one end of each adapter is provided with a universal internal threaded hole, the universal internal threaded holes are connected with threaded conversion rods in a matched mode, and the other structures of the adapters are used for being connected with the to-be-disassembled structures in a clamped mode. On the second aspect, the invention further discloses a drawing method based on the multipurpose drawing device. According to the multi-purpose drawing device and the drawing method, the electric main body structure and a plurality of adapters are adopted, so that the disassembly work of various to-be-disassembled structures can be efficiently completed without damaging a peripheral structure.

The invention discloses a coke residue feature detection method and system based on image and pressure alignment, and solves the problems that the subjectivity is high, the accuracy is difficult to guarantee and the physical and psychological health of detection personnel is influenced when coke residue feature detection is manually carried out in the prior art. The method comprises the steps of collecting a coke residue image and pressure data, performing preprocessing to form image input and pressure input, and constructing sample data; a neural network model is constructed, image features of image input are extracted by the image coding layer, pressure features of pressure input are extracted by the pressure coding layer, and the image features and the pressure features are fused and then are subjected to coke residue classification through a classifier; constructing a model comprehensive loss function; inputting sample data for training to obtain a coke residue classification model; and deploying the model, and inputting the to-be-detected coke residue image and the pressure data into the model to obtain a coke residue classification result. According to the method, the neural network is fully utilized, the image and the pressure are effectively fused, information complementation and integration are realized, and the classification detection precision of the coke residues is effectively improved.

The present invention discloses a machine including a frame, a braiding yarn support and a braiding unit, wherein the braiding yarn support includes a radiation rod assembly and a control valve unit, wherein the radiation rod assembly and the braiding unit are both arranged on the frame, and the control valve unit is arranged on the radiation rod assembly, and the control valve unit can be separated from or matched with the braiding unit. The present invention sets a frame, a braiding yarn support and a braiding unit, which are mutually connected and complement each other, and realizes that a person can braid at a fixed point during the braiding process by rotating a sleeve, and does not need to braid one by one around the device in sequence, and can realize the braiding of truncated cones and pyramids of high-performance materials with various tapers and heights or the braiding of prefabricated parts with special cross-sections, and can also braid cylinders or round tubes of high-performance materials, and braid three-dimensional structural parts with rectangular cross-sections such as I-beams or T-beams, flat base fabrics and other structures of different dimensions and forms. The machine is simple and easy to operate, has good flexibility, and the finished products obtained by braiding are in various forms.

The utility model discloses a nail clipper convenient for pouring out nails and displaying information. The nail clipper comprises a shell, a tool bit, a pressing handle and a cover, the tool bit, the pressing handle and the cover are all installed in the shell. The shell is provided with a first opening, a second opening, a supporting handle, a rotating shaft and a limiting structure, a ferromagnetic file piece or a file piece and a magnet is embedded in the lower side of the supporting handle, and the surfaces of the two sides of the shell serve as information carriers or can be additionally provided with the information carriers. A limiting structure is arranged on the tool bit and can be matched with the limiting structure of the shell; the cutter head is provided with a through hole for the cut fingernails to enter the storage space at the lower part of the shell; the pressing handle is arranged at the top of the tool bit and provided with a shaft sleeve which can form a lever mechanism with the rotating shaft on the shell; the cover is arranged in the open space at the upper part of the supporting handle, nails can be conveniently poured out, and the cover is opened and closed through a magnet or elasticity or a buckle; when the tail portion of the knife head covers the open space on the upper portion of the supporting handle, the tail end of the knife head is pulled open to pour out nails, or a third opening and a cover are additionally arranged on the lower portion of the shell.

The utility model relates to the technical field of electric invisible folding beds matched with office tables, and provides an electric invisible folding bed matched with an office table, which can improve the comfort and convenience of office workers during rest. The main table is provided with a storage bin used for storing the bed body and a folding device used for automatically unfolding or folding the bed body into the storage bin. The side face of the bed body is hinged to the inner wall of the storage bin; the folding device comprises a telescopic driver, the bottom of the telescopic driver is hinged to the inner wall of the storage bin, and an output shaft of the telescopic driver is hinged to the bed body.

The application provides a ferroelectric metal and a preparation method and application thereof. The ferroelectric metal of the application is composed of cubic silicon carbide crystals and doping elements doped therein, wherein the concentration of the doping elements is greater than or equal to 1*10 18 cm ‑3 The material of the application can be prepared by a chemical vapor deposition method, a high-temperature solution growth method, a solid-phase sintering method, a pulse laser deposition method and the like. Since the conductivity of metal, the switching characteristics of ferroelectric and the force-electric coupling characteristics of piezoelectric are integrated, the ferroelectric metal of the application has great application value in the fields of high-performance transducers, high-sensitivity sensors, low-power micro-electro-mechanical system (MEMS), next-generation multifunctional electronic devices and the like.

This utility model belongs to the technical field of marine oil and gas and power development equipment, and discloses a vibration damping device for marine risers and submarine cables. The device includes a damping cylinder, a positioning component, a support rod, a sleeve half-ring, bolt holes, and bolts. The damping cylinder is rigidly connected to the sleeve half-ring via the support rod and consists of two symmetrical half-cylinder structures, which are bolted together and fitted around the marine riser or submarine cable. The positioning component can be quickly installed and removed, providing reliable axial positioning for the vibration damping device. This utility model achieves efficient vibration reduction based on the synergistic mechanism of added mass efficiency and hydrodynamic damping energy dissipation. It has a simple structure, convenient and diverse installation methods, and is unaffected by ocean current direction or component attitude, making it widely applicable to vibration control of marine pipelines.

The invention discloses an X-shaped magnetic induction type scissor foot key and a mechanical keyboard, the key is of an integral module type structure or a single module type structure, mature X-shaped scissor feet are utilized in the two structures, the X-shaped scissor feet are ingeniously combined with a unipolar magnetic induction chip, and the anti-interference performance is good. The magnetic induction type scissor foot key of the overall modular structure is well compatible with an existing scissor foot layout structure, meanwhile, the keyboard key is changed into a magnetic induction mode, and the service life of the key is greatly prolonged. The magnetic induction type scissor foot key of the single module type structure is flexible and convenient, and a keyboard formed by the key is long in service life and diverse in form. According to the invention, the keycap is pressed to move, the magnet passes through the magnetic pole horizontal induction critical surface of the unipolar magnetic induction chip, the magnetic pole of the magnet is reversed, the high level output by the unipolar magnetic induction chip is changed into the low level, the corresponding digital logic is changed into 0 from 1, and the natural switch attribute is realized.

This application relates to a multi-anchor point fixing device, a multi-anchor point adjustment system, and a vehicle, belonging to the field of automotive component technology. The multi-anchor point fixing device, used in the trunk of a vehicle, includes: a retraction assembly disposed within the trunk, the retraction assembly comprising a drive component, a retraction wheel, a rope, and a sensor; the retraction wheel being connected to the drive end of the drive component, the rope being wound around the retraction wheel, and the retraction wheel being able to release or retract the rope under the drive of the drive component; and multiple anchor points disposed within the trunk, each anchor point having a connecting portion for rope connection. This application solves the technical problem that existing trunk restraint accessories have limited functionality and cannot meet the diverse usage needs of users.

The present invention provides an intention-guided push method and system based on geographic location information and multimedia interaction, by constructing an interest model based on geographic fence technology and deep neural network; generating user activity intention prediction results based on the interest model, using Bayesian network and time series prediction algorithm based on the user activity intention prediction results to obtain behavior rhythm analysis results, based on determining the best push timing of the behavior rhythm analysis results, using graph theory algorithm to construct a user and location relationship map to generate a time sensitivity optimization plan; based on the time sensitivity optimization plan, generating customized content, using sentiment analysis method, collaborative filtering algorithm, autoencoder and multi-head attention mechanism to process the customized content to obtain final content, adjusting the final content through an instant feedback mechanism, and generating a multimedia push package; the present invention improves the performance and service quality of the intelligent push system, and provides users with a more accurate and personalized recommendation experience.

The utility model relates to a water spraying device, in particular to a landscape water spraying device based on photovoltaic power supply. A landscape water spraying device based on photovoltaic power supply comprises a water guiding and spraying assembly, a water collecting and energy supplying assembly arranged on the periphery of the bottom of the water guiding and spraying assembly, and a control assembly arranged in the water collecting and energy supplying assembly. The utility model aims to provide the landscape water spraying device based on photovoltaic power supply, which is diversified in form, more economical and more environment-friendly.

The present invention relates to an open type combined electrical appliance, comprising a base; a circuit breaker assembly installed on the base, comprising a circuit breaker bracket, a circuit breaker grounding terminal, a tank body, a circuit breaker support insulator, an external mutual inductor and a static contact of an isolating switch; an isolating switch assembly installed on the base, comprising an isolating switch bracket, an isolating switch grounding terminal, an isolating switch support insulator, a conductive bar, an isolating switch moving contact and a pull rod; a grounding rod is also arranged on the side of each circuit breaker support insulator matched with the isolating switch support insulator, and a grounding contact matched with the grounding rod is installed on the circuit breaker support insulator; each pull rod is driven by a first linkage mechanism to synchronously lift and lower, and each ground rod is driven by a second linkage mechanism to synchronously rotate. The combined electrical appliance of the present invention realizes the synchronous swinging of each pull rod and each ground rod respectively through the cooperation of the first linkage mechanism and the second linkage mechanism, which greatly reduces the number of required intermediate transmission rods, simplifies the structure, and makes the operation more convenient.

This invention relates to the field of simulation demonstration devices, providing a water-voltaic effect simulation device based on electrolytic color development, comprising a water-voltaic power generation module and an electrolytic color development module. The water-voltaic power generation module includes a water-voltaic effect thin film and a circulation mechanism, while the electrolytic color development module includes a transparent electrolytic cell, an inert electrode pair, and a standard electrolyte. The weak electrical signal generated by the water-voltaic power generation module is directly applied to the inert electrode pair, directly driving the electrolytic reaction within the transparent electrolytic cell without the need for external amplification circuitry. The electrolytic color development module simultaneously displays the instantaneous power and accumulated charge of the water-voltaic power generation module through the cathode bubble generation rate and the color change area of ​​the acid-base indicator near the cathode. This invention requires no external power supply amplification, intuitively demonstrates the conversion relationship between electrical energy and chemical energy, supports multi-water quality variable control experiments, and is suitable for teaching demonstrations in university physics, materials, and environmental courses.

The utility model discloses a wood and electrothermal film combined assembly type heat preservation wallboard, the outer layer of the wallboard is a wood wallboard base layer, a heat insulation protection layer, a reflecting film layer, an electrothermal film layer, a covering protection layer, a cement mortar heat storage layer, an equipotential net layer and a wood board decoration layer are sequentially arranged inwards, and the heat insulation protection layer is fixed on the wallboard base layer through ground anchors. The wallboard disclosed by the utility model has excellent active heating and passive heat preservation functions, and has more advantages in various properties such as moisture resistance, shock resistance, sound insulation, comfort, convenience in construction, environment friendliness and the like compared with a common building material; in low-rise buildings, such as vacation villages, farms, ecological gardens and other application scenes, the novel fabricated wallboard integrates the buildings and the environment, so that the building planning is more reasonable, and the forms are more diversified.

The invention relates to a deployment method, an application terminal and a query method based on a digital culture field big data model. The deployment method comprises a data preparation stage, a model training stage and a model deployment stage. According to the method, model training and analysis processing are performed on the data in the digital culture field in a targeted manner, and the data asset management efficiency in the digital culture field can be greatly improved.

The present application discloses a method, system, computer equipment and medium for driver video face-to-face interview, which relates to the technical field of computer information processing. The method comprises: obtaining a video face-to-face interview request, determining the face-to-face interview object and generating face-to-face interview object information according to the video face-to-face interview request; the face-to-face interview object includes the driver and the collaborator; collecting the first face-to-face interview video in real time, and determining whether only the driver and the collaborator exist in the first face-to-face interview video at the same time according to the face-to-face interview object information, and if so, generating a face-to-face interview instruction; collecting the second face-to-face interview video in real time, and determining whether the driver and the collaborator both make the face-to-face interview operation corresponding to the face-to-face interview instruction according to the second face-to-face interview video and the face-to-face interview instruction; if so, sending the driver video face-to-face interview success information to the terminal. The present application has the effect of improving the flexibility of video face-to-face interview.

The present invention relates to the technical field of scooters, and discloses a multifunctional scooter, which comprises: a support plate, which serves as a bearing body when a user uses the multifunctional scooter; a first pulley part, which is connected to the rear end of the support plate; a second pulley part, which has a single-wheel structure and a double-wheel structure, and the second pulley part is detachably mounted on the rear end of the support plate; a switching mechanism, which is fixedly connected to the front end of the support plate and buckled with the second pulley part; an electronic control part, which is mounted on the bottom surface of the support plate; and a remote controller, which is used by the user to send control instructions to the electronic control part to control the movement of the multifunctional scooter. The beneficial effects of implementing the present invention are: the functions of pulley number conversion, intelligent remote control drive, and switching between toy type and sports type can be realized, and the multifunctional scooter has rich and varied functions and forms, which improves the user experience, reduces the purchase burden, and reduces resource waste.

Disclosed in the present invention are a novel boron carrier, a preparation method and a pharmaceutical formulation thereof; in particular, the present invention relates to 3,4-dihydro-3-methyl-4-oxoimidazo[5,1-D]-1,2,3,5-tetrazine-8-carboxylic acid [4-(4,4,5,5-tetramethyl-1,3,2-diaza-borolan-2-yl)phenyl ester, a preparation method and a pharmaceutical formulation thereof. The boron carrier compound (I) of the present invention has the advantages of stable quality, has excellent activity compared with the same type of medicines, is suitable for being developed as a novel boron carrier, and is suitable for preparing various forms of pharmaceutical formulations. Therefore, the boron carrier of the present invention has a good application prospect in preparation of medicines for treating tumors.

This invention relates to a low-salt, tenderizing vacuum tumbling processing method for venison intended for group catering, belonging to the field of meat product processing technology. The method includes raw material pretreatment, preparation of a low-salt nutrient marinade, vacuum tumbling, intermediate settling, a second-stage intermittent tumbling, low-temperature settling and marinating, shaping and heat processing, and cooling and storage. Its advantages include achieving tenderness and moisture retention under low-salt conditions, ensuring that the product maintains good taste and appearance even after heat processing in a central kitchen, followed by refrigeration / freezing and reheating. It is suitable for the process conditions of centralized reheating equipment in group catering, enhances nutritional value, diversifies product forms, and is easy to industrially promote, showing good prospects for industry application.

The invention relates to the technical field of bicycle saddle sleeves, and discloses a saddle component for training PC muscle, which comprises a saddle sleeve, and a massage body is arranged on the saddle sleeve. According to the saddle component for training the PC muscles, when a rider rides a bicycle, the massage bodies and the PC muscles of the human body part are massaged at the moment, especially when the bicycle rides a mountain bike, due to the fact that the mountain bike can jolt to a certain degree on a road or a rugged road, the massage bodies can make contact with the PC muscles of the human body part more frequently, and the purpose of training the PC muscles is achieved; therefore, a certain area of the body part of a rider can be massaged, and the purpose of training PC muscles can be achieved.

The utility model relates to a fountain equipment technical field, especially a pencil type circulating fountain, including the pen point, the pen point top outer wall fixedly connected rotating base, rotating base inner wall fixedly connected first motor, first motor output fixedly connected gear, the rotating base inner wall has set up first sliding slot, the rotating base top outer wall sliding connection pen barrel outer wall, the pen barrel inner wall is fixedly provided with the toothed disc, the toothed disc is engaged with the gear, the utility model discloses through starting the first motor in rotating base, drives the gear and toothed disc engagement transmission, drives pen barrel rotation. The waterproof color light bar of pen barrel outer wall synchronous display changeable light, create the visual effect of dynamic and gorgeous multicolored, make the fountain become the visual focus, simultaneously, the atomizer and the spray head that added, let the fountain on the basis of traditional water flow injection, add the landscape level that water mist diffuses and rain curtain sprays, the form and the texture of the fountain are enriched.

The utility model discloses a mini robot dog structure, including main part and four leg parts, the leg part rotation is arranged on the main part, be provided with four drive mechanisms in the main part, four drive mechanisms each with a leg part is connected, four leg parts can rotate respectively, and the flexibility is higher, the leg part includes front casing, rear casing and soft rubber antiskid part, and the front casing is connected through screw with rear casing, and the soft rubber antiskid part is arc, can promote the continuity of movement and enhance the adaptability of robot dog in complex terrain, the outer surface of soft rubber antiskid part is provided with a plurality of antiskid grooves laterally, can enhance the antiskid effect, and the front and rear sides of soft rubber antiskid part extend outward and form the clamping part, the bottom of front casing and rear casing is provided with the installation port matched with soft rubber antiskid part, the inboard of installation port is provided with the clamping groove, and the clamping part is placed into the clamping groove, and can be replaced individually after the wear failure of soft rubber antiskid part, to reduce the maintenance cost.