132results about How to "Reduce inventory pressure" patented technology

The invention relates to the technical field of image processing, and particularly relates to a method, a device and a system for trying on glasses in a virtual mode. The method provided by the embodiment of the invention comprises the steps of establishing a three-dimensional coordinate system according to an acquired face image, positioning a selected pre-established three-dimensional glasses model on a pre-established three-dimensional face model, then positioning the three-dimensional face model on a face image model in the three-dimensional coordinate system, scaling the three-dimensional face model so as to enable the three-dimensional face model to be matched with the face image model in the three-dimensional coordinate system, and displaying the three-dimensional glasses model and the face image model. Through the method, the device and the system provided by the embodiment of the invention for trying on the glasses in the virtual mode, users are enabled to show effects after wearing the glasses visually and realistically without a need of actually wearing the glasses, thereby improving the try-on efficiency of the glasses. In addition, a problem of waste which is possibly brought about by resource duplication of the glasses can also be improved, thereby reducing the cost, and reducing inventory pressure.

The present invention relates to the field of communication, in particular to a lost and found method, apparatus and system. The method comprises the steps of: receiving lost article information sent by an owner from a first client; carrying out matching on the lost article information and pre-stored found article information published by a second client; if the matching succeeds, sending the found article information to the first client; if the matching does not succeed, storing and classifying the lost article information, and publishing the lost article information to the second client; when receiving the found article information sent by a finder according to the lost article information from the second client, sending the found article information to the first client; and when receiving confirmation information input by the owner according to the found article information from the first client, sending contact information of the finder to the first client. By adopting the method provided by the present invention, the problem of excessive stock for lost articles faced by a lost and found company or a lost and found institution can be reduced.

The invention provides a logistics management method based on multi-stage storage. In specific, multi-stage storage management centers are arranged and the multi-stage storage management centers are in a pyramid structure. Storage principles of each stage storage management center are that objects with higher purchase frequency and weaker regionalism are stored in storage management centers with lower stages and objects with lower purchase frequency and stronger regionalism are stored in storage management centers with higher stages. The logistics management method based on the multi-stage storage further comprises a transverse dynamic allocation method among each stage storage management center, and the transverse dynamic allocation method is that historical selling data of each object of each stage storage management center is analyzed periodically, demand trend is predicted, dynamic allocation amount of each object of each stage storage management center is determined, and the dynamic allocation of each object of each stage storage management center is carried out by the utilization of surplus transport capacity. Compared with a traditional storage method, the logistics management method based on multi-stage storage has the advantages of improving distribution efficiency and speed, saving transport cost by the utilization of the surplus transport capacity, and reducing inventory pressure.

The invention discloses a management method of a multi-SKU product based on a cloud warehouse and a management system thereof and a system operation method. The invention also discloses an electronic product and an electronic device. The system comprises a data storage module which is used for storing product information and user information; an order module which is used for performing SKU selection according to a retail order request and the product information in the data storage module and performing retail order placing according to the SKU selection result and the SKU stock keeping of the corresponding product in the data storage module and the total stock keeping of the corresponding product of the user transmitting the retail order request; and a personal center module which is used for updating the total stock keeping of the corresponding product of the user transmitting the purchasing request in the data storage module according to the purchasing request. According to the system and the method, SKU selection and judgment are performed in order processing after performing virtual transaction of total stock keeping in purchasing so that the problems of overstocking and financial pressure of the multi-SKU product can be solved.

The embodiment of the invention provides a microwave equipment RF circuit and a TR interval adjusting method of the microwave equipment RF circuit. The microwave equipment RF circuit comprises a transmitting chain and a receiving chain; a first transmitting frequency-mixing unit and a second transmitting frequency-mixing unit are connected in series between a transmitting signal input terminal and a transmitting signal output terminal of the transmitting chain; a first receiving frequency-mixing unit and a second receiving frequency-mixing unit are connected in series between a receiving signal input terminal and a receiving signal output terminal of the receiving chain; the second transmitting frequency-mixing unit is connected with a first local oscillation unit; and the first receiving frequency-mixing unit is connected with a second local oscillation unit. When the embodiment processes transmitting signals through secondary frequency-mixing treatment and processes receiving signals through primary frequency-mixing treatment, the frequency-mixing is carried out through mutually independent local oscillations, the output frequencies of the two independent local oscillations are adjusted through software, the purpose for adjusting the TR interval of the microwave equipment RF circuit can be served, the same sort of microwave RF components can support multiple TR intervals at the same time, and the sorts of the microwave RF components are reduced.

The invention relates to the field of memories, in particular to an embedded system with a high-capacity nonvolatile memory. The system comprises a system-on-chip chip and a 3D nonvolatile memory chip, wherein the system-on-chip chip and the 3D nonvolatile memory chip are packaged together through bonding wires or silicon through holes, so that the chip utilization rate of the high-capacity 3D nonvolatile memory is increased and the stock pressure and test cost of the high-capacity 3D nonvolatile memory are greatly reduced on the premise of ensuring that the reading speed is not reduced.

The invention relates to an intelligent inventory early warning and management system based on a BIM (Building Information Modeling) model. The method comprises the following steps: 1, a BIM model is imported to the system; 2, a cargo requirement task plan based on the BIM model is generated in the system, and the cargo requirement task plan is sent to a factory; 3, the BIM cargo requirement plan is subjected to model decomposition, and the material amount for needed component types is counted; 4, the system judges the current inventory; 5, the system judges an insufficient component material amount, if the cargo requirement plan time is smaller than needed time T, first-level inventory early warning is triggered, or otherwise, second-level inventory early warning is triggered; 6, coordinated purchasing is carried out on component list materials; and 7, the system detects whether the current inventory meets enterprise safety inventory. The informatization operation level of inventory management of a construction enterprise is enhanced.

The invention particularly relates to a customization making method and system in the footwear industry. The method comprises the following steps that i, a digital monitoring system of a production workshop is built; ii, a client customization system is built; iii, information collected by the digital monitoring system of the production workshop in the step i is sent to the client customization system in the step ii through a control system, the client customization system is authorized to control the production workshop, and a production pre-control document is generated; iv, the control system sends the production pre-control document generated in the step iii to a production management department to be adjusted and optimized, and production is arranged according to the production pre-control document; v, the control system pushes the production process of goods customized by a client to the client customization system in real time. According to the customization making method and system in the footwear industry, the client can participate in producing and manufacturing in the whole process, waste of production resources is reduced, setting of data collecting shoes is customized, and the shoes customized by the client meet the needs of the client better.

The invention relates to a customization manufacture method and system based on digital monitoring. The customization manufacture method based on digital monitoring comprises steps of i) establishing a digital monitoring system of a manufacturing shop; ii) establishing a client customization system; iii) transmitting information collected by a digitalized monitoring system of a manufacturing shop in the step i to the client customization system in the step ii by a control system, authorizing the client customization system to control the manufacturing shop and generating a manufacture pre-control order; iv) transmitting the manufacture pre-control order generated by the step iii to a manufacture management department to perform regulation and optimization and arranging manufacture by the control system at regular intervals; and v) pushing the production process of the cargo which is customized for the client to the client customization system by the control system. The customization manufacture method and system based on digital monitoring enable the client to participate in the manufacture process and reduces the waste of the source.

The invention relates to a workshop resource scheduling method based on a heuristic optimization algorithm, which comprises the following production scheduling steps: receiving input data, and inputting the data into the algorithm; setting constraint conditions for screening output results; the method also includes that the algorithm calculates the received data and outputs a result; the algorithm supports input of various constraint conditions, and the constraint conditions comprise minimum waiting time, minimum overdue tasks, priority priority and forced guarantee priority, wherein the constraint condition is a digital quantity, the value range is 1-5, and the default value is 3. According to the method, submitted data are processed by using a genetic algorithm, and a group of locally optimal solutions are obtained under certain constraint conditions; the delivery time accuracy is improved, the consumed resources are reduced, the time required by an enterprise to specify a production plan is reduced, and the production efficiency of the enterprise is improved.

The invention relates to a method for recovering a low-concentration calcite type fluorite tailing containing a mica, and belongs to an efficient recovery method for comprehensive utilization of mineral resources. The method comprises the following steps that a swirling flow-static microbubble flotation column system is adopted, wherein the swirling flow-static microbubble flotation column systemcomprises a stirring barrel, a feeding pump, a feeding port, a flotation column, a concentrate port, a bubble generator, a circulating pump, an electric valve and a tailing port; a on-site low-concentration fluorite tailing containing the mica is directly sent into the stirring barrel as raw ore pulp, firstly, high-speed shearing and stirring pretreatment is carried out through the stirring barrel, then dispersant, inhibitor and collector are sequentially added according to the mass ratio to carry out stirring and size mixing, and then a mixture is sent into the flotation column from the feeding port through the feeding pump to be directly sorted and recovered, concentrate floats upwards and flows out from the concentrate port, the tailing flows out from the tailing port under the action of the electric valve, and thus the fluorite tailing can be quickly and effectively recovered. The problems of low utilization rate of an existing tailing pond, long process flow, high cost, poor separation efficiency, and the flocculation water pollution existing in tailing recovery are solved.

The invention relates to a method for expanding the use of a middle die device of a copper rotor die-casting die and belongs to the technical field of die-casting dies. The middle die device is the middle die device of a conventional copper rotor die-casting die. According to the method, different upper cushion blocks (2), supporting columns (6) and lower cushion blocks (8) are replaced to adjust the total length, wherein the upper cushion block (2) and the lower cushion block (8) are processed to be as long as each other, or to be composed of two or more cushion blocks; the cushion blocks are the same or different in thickness, and the thickness can be decided according to the change of the product length; each part is formed and fixed by use of the overall dimension or by use of a positioning pin. The method is simple and convenient to operate; the repeated machining of the middle die is avoided; the free change of different iron core lengths of the same product can be realized; the die machining cost can be greatly reduced; the inventory pressure is reduced.

The invention relates to an MES (Manufacturing execution system) material deformation method for maximizing the yield of specified steel plates, which belongs to the field of information technology. The plate blank of the cut deal product is selected according to characteristics of multispecies, small-lot and a plurality of product sub-plates combined on one plate blank. In the invention, combined influence to the yield by many factors, such as heating furnace, broadsiding ratio, compression ratio, cut loss rate and burn out rate, are taken into consideration fully. For demand of order products, design idea that a plurality of product steel plates are combined on one plate blank is taken as a fundamental principle as far as possible and different changes in demand are considered so as to obtain the final size of the plate blank. The invention has the advantages of solving the problem how to minimizing the production quantity of steel plates, except the user demand, or how to minimizing the inventory of the plate blank under the condition of meeting the user demand.

The invention provides a key manufacturing method. The method comprises the following steps: injection molding is carried out on a key substrate, wherein the key substrate comprises multiple transparent key basic bodies; and each key basic body comprises a top surface and a bottom surface opposite to the top surface; a transparent primer layer is formed on the top surface of the key substrate; a shading metal layer is formed on the primer layer; a semi-transparent color layer is formed on the metal layer, wherein the color layer has the needed color; a transparent protection layer is formed on the color layer; the key basic bodies are punched from the key substrate to obtain multiple keys; the keys and other components are assembled into a keyboard; and laser is used for carving the metal layer through the multiple key basic bodies and the primer layers so as to enable hollow character parts to be formed on the metal layers. The invention also provides a key manufactured by using the above method.

The invention discloses a carbon dioxide foamed EPE (Expandable Polyethylene). The carbon dioxide foamed EPE comprises a PEE body with a plurality of mutually isolated bubbles distributed therein, wherein free carbon dioxide is sealed in the bubbles. The invention also discloses a corresponding double-screw extruder for physical foaming of an EPE foamer and a carbon dioxide EPE. The double-screw extruder has the technical benefits that a novel EPE adopting carbon dioxide as a foamer is adopted, so that the lead time is greatly shortened, and the EPE per se has certain flame retardancy.

The invention discloses a shoe tree blank selection method for a shoe tree machine and a system of the shoe tree machine. According to the method, whether shoe tree blanks in stock in the system are matched with shoe trees required by presently is determined, if the shoe tree blanks in stock are proper, the shoe tree blanks in stock are directly called for use, manufacturing dies for shoe tree blank production is not necessary, if the shoe tree blanks in stock are not properly matched, the dies are manufactured according to actual requirements of the shoe trees for shoe tree production; materials in stock are preferably used, the overstocking materials in stock are greatly reduced, stock pressure and production cost reduction are facilitated, unified dimension standards are for shoe tree blank matching, the shoe tree blanks satisfying the dimension standards can be used, ocular estimation through personal experience is not necessary, operation is simple and convenient, dimension unification for the shoe tree blanks is guaranteed, processing quality of subsequent shoe trees is guaranteed, and use requirements are satisfied.

The invention discloses a garment three-dimensional digital customization method. The method includes the steps of human body three-dimensional data information acquisition, body film conversion, body film-to-model conversion and ready-made garment customized production. According to the method, the three-dimensional data of a human body are obtained through three-dimensional scanning; the three-dimensional data are converted into a body film; the body film is converted into a model; and a customized garment is produced according to the model. Therefore, the specific needs of individuals can be satisfied; homogeneous products can be avoided; the inventory pressure of enterprises can be reduced; the model can completely fit a user and wears fitter and more comfortable; and production precision and production efficiency of the model are greatly improved. The garment three-dimensional digital customization method is adaptive to the development trend of the modern society.

The invention discloses a anti- storage yellowing agent for nylon and a preparation method of the anti- storage yellowing agent. The anti- storage yellowing agent comprises the following components bymass percent: 20-40% of linear alkyl benzenesulphonate, 10-25% of hydramine compound, 10-20% of an alcohol cosolvent, 1-3% of an anionic surfactant, 2-5% of a nonionic surfactant, 0.05-0.1% of a preservative and the balance of deionized water. The linear alkyl benzenesulphonate and the hydramine compound are combined to be taken as the raw materials, the compound synergetic effect of the raw materials is achieved while the effects of the linear alkyl benzenesulphonate and the hydramine compound are produced, and the anti- storage yellowing agent has an excellent anti-yellowing effect. The phenolic yellowing in the processes of storage, transportation and use of a nylon fiber product is prevented, the quality and the value of the nylon fiber product are improved, the raw materials meet theenvironmental requirement, belong to the environment-friendly products, are non-toxic, harmless and non-irritant, are environmentally friendly, and are pollution-free, the raw materials are basicallyuniversal raw materials, so that the pressure of the material inventory of a company is alleviated, and the production cost of the product is lowered.

A building block structure includes a joint adaptor unit and at least one connection bar. The joint adaptor unit includes one or multiple joint adaptors, each of which includes at least one screwing connection end that includes a right / left-hand combined threaded hole formed therein. The right / left-hand combined threaded hole includes multiple right-handed screw troughs and multiple left-handed screw troughs that are alternately arranged. The connection bar has one end having multiple spaced right-handed external threads and an opposite end having multiple spaced left-handed external threads. As such, when the connection bar is rotated in a given direction, the right-handed external threads and the left-handed external threads are simultaneously screwed into the right / left-hand combined threaded holes of two oppositely facing joint adaptors. Through rotation in an opposite direction, the right-handed external threads and the left-handed external threads are simultaneously disengaged from the right / left-hand combined threaded holes.

The invention discloses a production process of a free-size weft-knitted elastic fabric. The process comprises the following steps that S1, a fabric is selected according to fabric requirements; S2, a circular knitting machine is selected, wherein a 60-needle 34-cun 108-path weft-knitting open-width circular knitting machine is selected; S3, according to the selected circular knitting machine type and fabric, loading, weaving and production are carried out according to a weaving process triangular graph. The production process of the free-size weft-knitted elastic fabric has the advantages that a surface yarn with excellent hygroscopicity and a laid-in yarn with better rebound resilience is taken as a raw material, the 60-needle 34-cun 108-path weft-knitting open-width circular knitting machine is adopted, loading and weaving are carried out according to a specific weaving process triangular graph, and the obtained fabric not only has longitudinal and horizontal elastic elongation which both reach 300% + / - 5% and a recovery rate (rebound resilience) reaching 90% or above, but also is high-grade, fine and smooth, comfortable, soft and good in hygroscopicity.

The invention provides a radar board mounting structure. A base (5) comprises a radar board support column (51), a limit reinforcing rib (52), a radar board mounting frame (53), a sealing groove (54),and a positioning hole (57). An upper cover (1) includes a radar board press column (11), a sealing groove depression bar (12), and a positioning post (13). The upper cover (1) and the base (5) are formed by injection moulding by using plastic materials to form integrated bodies. The limit reinforcing rib (52) is used for fixing plane freedom degrees in an X-axis direction and a Y-axis directionand a rotation freedom degree in a Z-axis direction. The radar board press column (11) presses a radar board (2) and the plane freedom degree of the radar board (2) in a Z-axis direction and rotationfreedom degrees of the radar board (2) in an X-axis direction and a Y-axis direction are fixed by cooperating with the radar board support column (51). Therefore, radar assembling is completed.

The invention discloses a water-soluble condom lubricating liquid prepared from the following raw materials by the mass percentage: 10%-20% of glycerol, 0.1%-1% of sodium hyaluronate, 3%-10% of sodium citrate, 30%-40% of methyl amino acid proline, and the balance water. Because glycerol, sodium hyaluronate, sodium citrate and methyl amino acid proline are all inter-miscible with water, the obtained water-soluble condom lubricating liquid has good water solubility, can be directly cleaned with clear water, or can be directly absorbed by skin, also has strong permeability, saves half of time compared with original dimethyl siloxane lubricating liquid, and greatly reduces the stock pressure of manufacturers.

The invention discloses a contactor power saver detecting circuit. On the basis of the existing contactor power saver circuit composed of a rectifier bridge and a main power circuit, a rectifier circuit, a sampling circuit and a threshold comparison circuit are additionally provided. The threshold comparison circuit is internally provided with a reference 1 and a reference 2. When the peak voltageof an output signal of the sampling circuit is greater than the reference 1, the main power circuit is controlled to work, and a contactor is closed; when the peak voltage of the output signal of thesampling circuit is less than the reference 2, the main power control circuit is switched off, and the contactor is released; it is required that the peak voltage of the output signal of the samplingcircuit when input voltage is AC is equal to the peak voltage of the output signal of the sampling circuit when the input voltage is DC, so that a voltage point that triggers action of the contact isenabled to be the same. Therefore, the object that attracting and releasing voltage points of the wide-input-voltage contactor are consistent under AC / DC input voltages is achieved, and the circuit is simple and easy to use, thereby finally realizing the universality of the AC / DC contactor power saver product, and reducing the production and inventory pressure of the manufacturer.

A minimally invasive bone fracture positioning device includes a sleeve, a movable unit, and a support. The sleeve includes an alignment portion located on a longitudinal axis of the sleeve. The movable unit includes a positioning portion. The positioning portion is located on the longitudinal axis and is spaced from the alignment portion. The movable unit is mounted in a radial direction of the sleeve. The movable unit is slideable relative to the sleeve along the longitudinal axis. A support is coupled to the sleeve and the movable unit. The movable unit is spaced from the sleeve by the support.

The invention provides a method for preparing a tar extract from waste cigarette butts and application of the tar extract in cigarettes. The method comprises the following steps: (1) adding waste cigarette butts into an extraction solvent for microwave extraction to obtain extract liquor; and (2) centrifuging the extract liquor, carrying out silica gel column chromatography on a supernatant, eluting by using a mixed solution of petroleum ether and ethyl acetate as a mobile phase, and collecting an eluted component to obtain the tar extract. Waste cigarette butts are used as raw materials, andtar substances in the cigarette butts are extracted; by microwave-assisted extraction and silica gel column chromatography separation, harmful substances in cigarette butt tar are removed, and the component with aroma characteristics is reserved; by applying the tar extract to low-end cigarettes, the aroma, smoke and taste characteristics of the low-end cigarettes are improved, the sensory qualityof the low-end cigarettes is improved, the use ratio of inferior tobacco leaves in the cigarettes is increased or the use way of the inferior tobacco leaves is widened, and thought and technical support are provided for relieving the inventory pressure of the inferior tobacco leaves.

The invention relates to a preparation method of insulated silica gel belts. The method comprises the steps as follows: S1, solid silica gel is placed into a calender and passes through coarse pressing rollers and fine pressing rollers, and a polyester (PE) film is press-fitted on the back surface of an obtained silica gel piece; S2, the silica gel piece is sent into a multi-section type drying tunnel for high-temperature vulcanization, and a vulcanized silica gel piece is obtained; S3, the vulcanized silica gel piece is cooled and then sent into a film coating machine, a PE film is fitted on the front surface of the piece, and the silica gel piece with the PE film fitted on the front surface is obtained; S4, the silica gel piece is sent into a coiling machine for flatness guiding and coiling to form a silica gel coiled material; S5, the silica gel coiled material is sent into a full-automatic cutting table to be cut into multiple semi-finished silica gel belt products; S6, the semi-finished silica gel belt products are placed into a separator for flatness guiding and cutting, and then finished insulated silica gel belt products are obtained through tightening and coiling. The production efficiency is very high; the finished products in different widths can be obtained quickly through cutting by the full-automatic cutting table, and the requirement for quick delivery for small orders can be met; and the semi-finished product inventory pressure can be substantially reduced, and the production cost can be reduced.

The invention belongs to the technical field of high-temperature heat treatment, and discloses a three-dimensional high-temperature continuous heat treatment production system, which comprises a loading module, a heat treatment module, an unloading module and an electrical control module, wherein the heat treatment module comprises a vertical high-temperature continuous heat treatment furnace, theloading module is close to the top of the high-temperature continuous heat treatment furnace, the loading module is used for loading raw materials into a container and conveying the container to theheat treatment module, the unloading module is arranged close to the bottom of the high-temperature continuous heat treatment furnace, the unloading module is used for carrying out subsequent treatment and packaging on the material treated by the heat treatment module, the high-temperature continuous heat treatment furnace comprises a boat inlet part and a boat outlet part, and the boat inlet partand the boat outlet part can be controlled by the electrical control module to be opened and closed in a linkage mode, so that the raw materials of the loading module can be continuously conveyed tothe high-temperature continuous heat treatment furnace and the materials of the heat treatment module can be continuously output to the unloading module. The system is vertically distributed to form aset of complete production and logistics system, so that instant ordering, instant production, instant packaging and instant delivery can be realized, and the inventory pressure is remarkably reduced.

The invention discloses a universal spliced tube for plastics doors and windows and profiles using the spliced tube. The spliced tube comprises a plastic frame and a steel liner positioned in the plastic frame, wherein the section of the plastic frame comprises a spliced claw and a frame body which are integrally shaped; the spliced claw is higher than the frame body; the section of the plastic frame is integrally T-shaped; raised fixture blocks are respectively arranged at two sides of the frame body. The plastic frame and the profiles are consistent in material, large in pressure bearing, and difficult to deform. The inner chamber steel liner adopts the common square tubes on the market; the steel liner does not need special customization and processing. The spliced claw and fixture blocks of the spliced tube can be excellently matched with 60 side hung, 60 push-and-pull, 80 push-and-pull and 90 push-and-pull door and window series.

The invention discloses a fixing structure for supporting an expansion card fixed on an adapter card. The fixing structure comprises a base frame and an adapter frame. The base frame comprises a platebody, a side plate, a first convex plate and a first clasp structure. The side plate stands on the plate body and is used for fixing the adapter card. The first convex plate protrudes from one side of the plate body. The first bayonet structure is located in the plate body. The adapter is detachably mounted on the base frame. The adapter frame comprises an adapter plate, a first side wall, a mounting plate and a second bayonet structure. The first side wall stands on the adapter plate. The mounting plate is fixed to one side of the adapter plate. The mounting plate and the adapter plate together form a slot. The second bayonet structure is fixed to the adapter plate. The first protruding plate is inserted in the slot, and the first snap-on structure and the second snap-on structure are snapped to fix the adapter frame on the base frame, so as to support the expansion card together.