16results about How to "Avoid complicated" patented technology

The invention discloses an intelligent management and control method and system for building material product quality detection, and relates to the field of product quality detection. A virtual production workshop of a to-be-detected building material product is constructed, production information of a physical production workshop is collected by adopting interactive fusion of physical information and data, real-time interaction with production information of the virtual production workshop is carried out, and a production process flow of the to-be-detected building material product is determined. The method comprises the following steps: collecting production information parameters of each sub-process in a qualified production process, taking a to-be-detected building material product simulation model of a virtual production workshop as an inspection object, obtaining a jth production information parameter value of an ith sub-process in a (k + 1) th production process of the inspection object, and calculating and determining a state level of the parameter value, and determining a risk factor of the ith sub-process in the (k + 1) th production process flow according to the state level of the obtained production information parameter value, and calculating a qualified rate risk characterization value of the to-be-detected building material product in the (k + 1) th production process flow.

The invention belongs to the technical field of railway wagon air braking, and discloses a railway wagon air braking modular assembling device which comprises an L-shaped hanging seat, a module hanging bracket and an air braking assembly, the air braking assembly comprises an auxiliary air cylinder, a double-chamber air cylinder, a pressure limiting valve and a 120 valve, the pressure limiting valve is installed on the module hanging bracket through an air path body, and the module hanging bracket is provided with an installation opening. The front side and the rear side of the module hanging bracket are provided with installation lapping plates, the L-shaped hanging seat and the installation lapping plates are vertically and mutually hooked and connected through bolts, and an upper longitudinal air cavity, a lower longitudinal air cavity and a vertical air cavity are formed in the air path body, the inner end of the lower longitudinal air cavity is communicated with two lower connectors on the left side of the pressure limiting valve, the inner end of the lower longitudinal air cavity on the front section penetrates leftwards to form a transverse air cavity, and the air brake integrated modular installation device has the advantages that air brake integrated modular installation is achieved, the space utilization rate is high, the structures are linked with one another, the working environment is improved, installation is easy and rapid, and cost is reduced.

The utility model relates to the technical field of network security, and discloses a high-performance network security machine device convenient for wire arrangement, which comprises a protection box, a box door is fixedly assembled on the outer wall of the protection box, a mounting rack is arranged on the inner wall of the protection box, the top of the mounting rack is movably connected with a network security device, and the top of the network security device is fixedly connected with the box door. And the inner wall of the protection box is rotationally connected with a rotating shaft. A lifting column is pulled, the lifting column drives a tooth block to move towards the interior of a rotating disc, when the tooth block completely enters the interior of the rotating disc, a tooth groove is separated from the tooth block at the moment, a rotating shaft can rotate, the rotating disc is rotated at the moment, the rotating disc drives the rotating shaft to rotate, the rotating shaft drives a wire winding shaft to rotate, and the wire winding shaft winds an accessory line to the outer wall; and after winding is completed, the lifting column is pressed to reset the structure, so that the clamping relation between the tooth block and the tooth groove is restored, the rotating shaft cannot rotate, and the problem that the circuit is complex is solved.

The present invention discloses a low-dimensional sensing, storage and computing integrated device and a preparation method thereof. The low-dimensional sensing, storage and computing integrated device comprises: a substrate, which is a highly doped silicon wafer with an oxide layer; a storage function layer, which is metal nanocrystal particles, formed on the substrate; a transition layer, formed on the storage function layer; a gas detection layer, which is a two-dimensional semiconductor layer modified by metal nanocrystal particles to improve the detection sensitivity of nitrogen dioxide gas, formed on the transition layer; a source electrode and a drain electrode, formed on both sides of the gas detection layer, to achieve detection, identification and recording of nitrogen dioxide gas in the same device unit.

The utility model provides a kind of general aluminum louver threading machine, including rack, be equipped with feeding mechanism, tablet press mechanism one, tablet press mechanism two and threading mechanism on rack, be equipped with moving mechanism on tablet press mechanism one and / or tablet press mechanism two, moving mechanism drives tablet press mechanism one and / or tablet press mechanism two to move, so that tablet press mechanism one and / or tablet press mechanism two with threading mechanism are located same horizontal line;Moving mechanism includes driving part one and sliding plate, tablet press mechanism one or tablet press mechanism two is set on sliding plate, the output shaft of driving part one is connected with sliding plate to drive sliding plate to move, and then switch tablet press mechanism one or tablet press mechanism two with tablet press mechanism same horizontal line realizes the pressing of different shape, by setting moving mechanism, tablet press mechanism one and / or tablet press mechanism two can be moved, the tablet press mechanism of two different shapes aluminum sheet of factory shape and S shape can be pressed in an equipment, realize the pressing of different shape aluminum sheet of one key switching.

The present invention discloses a high-precision gate shearing machine and a method for fine-tuning the blade gap, which belongs to the forging machine tool technology. It includes a tool holder body, wherein a group of limiting structures are arranged on both sides of the top of the tool holder body, a rear fulcrum is arranged on the rear side of the tool holder body, and a front fulcrum is arranged on the front side. The two groups of limiting structures are slidably matched with sliding components inside, and the two groups of sliding components are respectively installed on the corresponding oil cylinders. The new upper tool holder stable structure basically adopts a three-point support structure, but the rolling rear upper fulcrum is changed to a sliding sliding component. The degree of freedom of the traditional rolling rear upper fulcrum in the front and rear directions is not completely restricted. This traditional structure cannot offset the error caused by the torsional stress at both ends under the action of torque, and will also affect the already adjusted blade gap, resulting in changes in the blade gap, affecting the shearing accuracy and cross-section quality. By changing the distribution position of the frame guide rail, the influence of the torsion angle caused by the torque difference on the left and right sides on the tool holder stiffness is offset during shearing.

The utility model provides a kind of assembled building shock absorption fixed mounting seat to solve the problem that certain shock absorption limitation exists in prior art, multiple-angle comprehensive shock absorption is realized.The utility model includes prefabricated floor, it further includes installation base, fixed seat, shock absorption base, shock absorption spring, moving seat, motor, gear and rack;Installation base is fixed on prefabricated floor;Moving seat is slidably arranged on installation base;Shock absorption base is fixed on the top of moving seat;Shock absorption base includes bottom plate and mounting plate;Bottom plate is fixed on the top of moving seat;The middle part of mounting plate is fixed on bottom plate, both sides are provided with shock absorption spring, the upper end of shock absorption spring is connected with mounting plate, lower end is connected with bottom plate;Fixed seat is fixedly installed on shock absorption base;Motor is installed in moving seat, gear is connected and fixed on motor output shaft, gear is meshingly connected with rack, and rack is fixedly installed on installation base.

The invention discloses a display method of auxiliary decision-making information in an operation and a processing system of medical data. The method comprises the following steps: acquiring the medical data of a patient; on the basis of the medical data, identifying intraoperative auxiliary decision-making information of the patient; providing a display interface, wherein the display interface comprises a special display area for displaying the auxiliary decision-making information in the operation; when the intraoperative aid decision-making information is identified, displaying the intraoperative aid decision-making information in a special display area; when the intraoperative aid decision-making information is not recognized, the special display area is displayed to be blank, or preset content is displayed in the special display area, and the preset content is used for prompting the patient that the intraoperative aid decision-making information does not exist. The intraoperative auxiliary decision-making information is provided in the display interface, the intraoperative auxiliary support can be provided for the user, and the operation quality and the operation efficiency are improved.

The present invention provides an automatic clothing storage and retrieval method and an intelligent wardrobe. A clothing storage room, a clothing storage room, a clothing retrieval room, and a shoe cabinet are sequentially arranged on a wardrobe body, and a storage drawer with a plurality of partitions is arranged at the lower part of the wardrobe body. Hooks in the clothing storage room and shoe boxes in the shoe cabinet are marked with RIFD, and independent lighting is set for each partition in the storage drawer. A display and control input device and a camera are arranged on the wardrobe door. The camera is used to capture clothing data and associate them with the clothing hooks, and an automatic clothing transfer structure in the wardrobe is used to realize automatic storage and retrieval management of clothing. The method is simple and quick to use, and can effectively solve the problem of a messy wardrobe and difficulty in finding clothes.

The invention discloses an asphalt saturated group molecule judgment method based on quantum chemistry calculation. Comprising the following steps: establishing an asphalt saturated submolecular model, and optimizing a molecular structure and energy to obtain a stable geometric configuration with lowest energy; on the basis, quantum chemistry calculation is carried out, four parameters, namely, the molecular overall dipole moment, the polar surface area ratio, the HOMO-LUMO energy gap and the molecular polarity index (MPI), obtained through calculation are used as descriptors, and a quantitative index system for judging the asphalt saturation component is established. The judgment method provided by the invention can efficiently and quickly distinguish the saturated component molecules in the asphalt, has relatively high precision and applicability, and provides an effective method for judging the molecules of the saturated component in the asphalt from a nano perspective.

The invention relates to a preparation method of perampanel. A certain amount of water is added during a reaction process, so that a Suzuki coupling reaction is promoted, the reaction time is shortened, no bromide residue is left, a copper ion catalyst does not need to be added, and the introduction of copper ions during the reaction process to make the post-treatment process complicated is avoided. The obtained reaction solution utilizes the property that perampanel is insoluble in water, water is added to cool and crystallize, and a perampanel crude product is directly filtered to obtain the crude product, which is then dissolved in a mixed solution of acetone and water, and recrystallized to obtain high-purity perampanel. The entire post-treatment operation is simple, the yield and purity of the target product are high, the purity is greater than 99%, the single impurity is less than 0.1%, the production efficiency is high, and the method is suitable for industrial production.

The utility model relates to the technical field of automobile quality inspection equipment, and discloses an intelligent networked automobile steering test device, which comprises a mounting base, a fixing frame fixedly connected to the center of the top wall of the mounting base, a data processing host fixedly mounted in the middle of the outer side wall of one end of the fixing frame, and a damping hinge fixedly mounted on the top wall of the fixing frame. The rotating end of the damping hinge is fixedly connected with a connecting plate, and the top end of the connecting plate is fixedly connected with a light supplementing lamp. According to the utility model, through arranging the shooting mechanism which is connected by a multi-stage movable structure, aiming at different automobiles based on intelligent network connection, the shooting mechanism can carry out flexible station adjustment, has strong adaptability, can rapidly measure the steering angle of the automobile, and carries out comparison by combining steering input data of an automobile operation end so as to complete steering test work.

This invention relates to a bathroom hot water heating system, comprising: a heating device, an outlet valve, and a heating unit. The heating device heats water flowing from the inlet channel to the outlet channel and operates in either a water supply or heating mode. The outlet valve is connected to both the inlet and outlet channels and can switch between a closed and an open state. In the open state, the outlet valve allows water to flow from at least one of the inlet and outlet channels. In the closed state, the outlet valve stops the flow from both the inlet and outlet channels. The inlet end of the heating unit is connected to the outlet channel, and the outlet end is connected to the inlet channel. Because the heating unit is directly connected to both the inlet and outlet channels, complex connecting pipes between the heating unit and the hot water equipment are avoided, thus simplifying the connection between the hot water equipment and the heating unit and reducing the installation difficulty and cost of the heating terminal.

The present invention belongs to the technical field of forging machines, and more specifically, relates to a front support device for a shearing machine and a shearing machine, that is, a safe, simple and convenient adjustment method is used to complete the stepless adjustment of the front support of a three-point shearing machine. The front support device is a stepless adjustment structure, and the front support device includes a mounting seat, a mounting surface is provided on the mounting seat, a mounting cavity is arranged inside the mounting seat, a disc spring and a guide shaft are installed inside the mounting cavity, and a fine-thread top shaft capable of steplessly adjusting the guide shaft is arranged on the mounting seat, one end of the guide shaft is exposed outside the mounting seat and a roller is installed through a pin shaft. The complicated and rough adjustment method of the conventional front support device is completely avoided, and the fine thread can achieve fine adjustment.

The utility model discloses a removable denture support which comprises an anterior jaw retainer, the two tail ends of the anterior jaw retainer are respectively connected with a first base plate and a second base plate which are used for installing artificial teeth, the first base plate is provided with a plurality of through holes which are arranged in an arc mode and used for installing the artificial teeth in the length direction of the first base plate, and the second base plate is provided with a plurality of through holes which are used for installing the artificial teeth. A plurality of through holes which are arranged in a net shape and are used for mounting artificial teeth are formed in the second base plate, a first clamping ring used for clamping a natural abutment is arranged at the joint of the first base plate and the anterior jaw retainer, and a second clamping ring used for clamping the natural abutment is arranged at the joint of the second base plate and the anterior jaw retainer. The utility model has the advantages that the integral forming and manufacturing are convenient and fast, the complexity of the traditional process is avoided, the torsion of the terminal abutment tooth is reduced, and the stability of the false tooth is improved.

The invention relates to a target tracking method based on environmental perception, and belongs to the field of artificial intelligence and target tracking, and the target tracking method continuously monitors the motion state of a target object through the combination of target tracking and semantic segmentation, provides support for decision making, and improves the target tracking efficiency. Comprising the steps of image acquisition and preprocessing, environmental perception semantic segmentation, boundary fitting post-processing, target tracking and tracking parameter automatic updating. The target tracking method based on environmental perception is characterized in that semantic segmentation can provide in-depth understanding of a scene, including position, state and context information of a target, support is provided for decision making, and through combination of target tracking and semantic segmentation, mutual complementation can be achieved, the adaptability and robustness of a system to a complex environment are improved, and the target tracking efficiency is improved. And a solid foundation is provided for the development of an intelligent system. And target tracking parameters are automatically updated, so that stable cross-scene tracking is ensured.