32results about How to "Solve inventory problems" patented technology

The invention discloses a shoe online customization method. The method comprises the steps of determining a style; retrieving and identifying a component sample or model; customizing a product; and storing the customized product. The invention furthermore discloses a shoe online customization system. The system comprises a display module, a sample or model module, a component module, a retrieval and identification module and a product generation module. The invention furthermore discloses a terminal device of the shoe online customization system. According to the method and the system, a personalized product can be quickly customized, the problem of online product homogeneity is solved, and the increasing demands of users are met; and meanwhile, the inventory problems of conventional shoemaking enterprises are solved, the zero inventory management is realized, the capital circulation is stimulated, the production efficiency is improved, and the management and storage costs are reduced.

The invention discloses a warehouse goods inventory method based on UAV aerial photography technology. The unmanned aerial vehicles (UAVs) flies over the warehouse to obtain images of the goods outside the warehouse, and then the digital image processing technology is used to identify and count the goods. When the goods enter the warehouse, RFID active labels are bound to the goods, and the RFID active card reader installed on the UAV is used for statistics and counting. The image recognition results and the RFID count results are used for overlap contrast to obtain the real-time storage of the goods.

The invention relates to environmentally-friendly digital inkjet textile printing ink with reactive dye and a preparation method thereof, and the ink is a composition formed by the following components by weight percent: 12-90.6% of deionized water, 5-40% of wetting agent, 0.2-5% of surface active agent, 0.1-2% of pH regulator, 0.1-1% of disinfectant, 1-10% of softener and 3-30% of the reactive dye. The preparation method comprises the following steps: placing all the components into a stirring container sequentially, stirring, and then using a filter membrane to perform filtration many timesso as to prepare an ink finished product. The ink can be combined with cotton, wool and silk textiles without surface treatment under the conditions of being salt-free and alkali-free completely, thereactive dye is not hydrolyzed completely during the dyeing process and the storage process, the dyeing rate is high, the ink can be stably stored for a long time, the dyeing without waste water emission is realized, and the water consumption and the pollution of printing with the reactive dye are reduced.

The invention discloses a method for counting books on a shelf based on image segmentation and random hough conversion, and belongs to the technical field of library management. First, according to edge pixel accumulation of an image, frame information is extracted, then the image is divided into multiple sub-images, and each sub-image represents a book spine image in a placement lattice on a shelf; then, through random hough mapping, rapid accumulation of book boundary straight lines in the sub-images is achieved in parameter space; finally, a local peak value is detected in the parameter space, in this way, the number of books in each placement lattice on the shelf is counted, and finally the number of all the books on the shelf is obtained. Advantages of image processing and advantages of random hough conversion are combined well; a computer is utilized for automatically counting the books on the shelf; the method is simple, efficient and easy to implement, greatly reduces the workload of book counting, and has high practicability and application and popularization value.

The invention particularly discloses a store intelligent replenishment system based on dealer traditional business, which belongs to the technical field of intelligent replenishment. The store intelligent replenishment system based on dealer traditional business is characterized in that: the store intelligent replenishment system based on dealer traditional business comprises a transportation management module, a data processing module, a replenishment decision module, a replenishment model calculation module and a replenishment cooperation module, is scientific and reasonable, is safe and convenient to use, has a comprehensively insight into the whole supply chain by synchronously mastering supply and demand so as to formulate an implementable plan, can optimize the replenishment implementation of short-term order issuing and inventory construction, can realize process collection and perfect execution, and thus reduces stockout and excess cost conditions to the greatest extent.

The invention provides a production scheduling algorithm for solving a job shop production problem. The algorithm not only solves a problem existing in reasonable resource utilization and scheduling, but also considers constraint condition of an order cycle, so that the algorithm is more accurate and practical. An inventory problem existing in an actual production process is solved, and current inventory limitation is calculated and measured based on average volumes of workpieces, so that the algorithm is relatively practical, high in real-time property, simple and efficient; a calculation way of calculating discovering probability of a foreign bird egg in a cuckoo search algorithm is determined, so that the algorithm is accurate and efficient, and the algorithm is more applicable to an actual production environment; and one of three assumed conditions of the cuckoo search algorithm is broken through: the number of bird nests is unchanged. By considering a condition of increasing number of the bird nests, a processing way of urgency order inserting is set.

The invention provides an electric driving membrane treatment process for acid bath wastewater in viscose fiber production. The electric driving membrane treatment process comprises the following steps: A, pre-treating an acid solution after spinning; B, conveying the pre-treated acid solution after spinning to an electrodialysis membrane module for electrodialysis treatment, and when the contents of sulfuric acid, sodium sulfate and zinc sulfate in a receiving liquid achieves the technical requirements of an acid bath before spinning, performing recovery for spinning; C, performing acid-base neutralization of the raw material liquid subjected to electrodialysis, adjusting the pH value to 8-10 to generate sodium sulfate and zinc hydroxide precipitation, and performing solid-liquid separation to obtain a sodium sulfate solution and a zinc hydroxide solid; and D, conveying the sodium sulfate solution and the acid bath solution after spinning to a bipolar membrane apparatus, performing electrodialysis to recover acid and base, and directly using the acid bath solution and the base solution obtained from electrodialysis to the production system. Deep recovery of sulfuric acid from the acid bath after spinning is achieved, and the acid bath before spinning is directly formed and reused to the production system. According to the process, steam consumption is prevented, and inventory problem of sodium sulfate is solved.

A Gamma voltage generation device and a method of generating a Gamma voltage are disclosed. The Gamma voltage generation device comprises a plurality of digital to analog conversion units, a resistor string and a plurality of selection units. The plurality of digital to analog conversion units generate a plurality of curve reference voltages. The resistor string comprises a plurality of resistors which are connected in series so as to provide a plurality of end points. Parts of the end points are set to be a plurality of curve turning intervals. Each selection unit corresponds to each digital to analog conversion unit and each curve turning interval respectively. Each selection unit selectively provides each curve reference voltage to one end point of the corresponding curve turning interval.

The invention provides a printing method. The printing method comprises the steps of receiving a printing order and delivery information, generating a printing instruction according to the delivery information and executing a printing task according to the printing instruction. The invention further provides a printing system. The printing system comprises a communication module, an inventory module, a production module and a control module; the communication module can be used for receiving the printing order and the delivery information, sending a message about the printing order to the inventory module and sending a message about the delivery information to the control module; the control module can be used for generating the printing instruction according to the delivery information and sending the printing instruction to the production module; the production module can be used for receiving the printing instruction and executing the printing task; and the inventory module can be used for storing inventory information. According to the printing method and the printing system, the printing quantity limiting and inventory problems of a publishing unit can be solved, the printing cost can be further reduced, and consumption of paper and printing ink can be further reduced.

The invention relates to a molding process of a PE-RT pipeline. The process comprises a PE-RT pipe extrusion molding process and a joint injection molding process on the PE-RT pipe, wherein the PE-RT pipe extrusion molding process comprises the following steps of: preparing materials; performing extrusion molding on the PE-RT pipeline by using an extrusion machine; sizing in vacuum; performing traction and conveying; cutting the PE-RT pipeline into a predetermined size and entering a location area. The joint injection molding process on the PE-RT pipeline comprises the steps: locating, namely, enabling a core of a rotating mechanism positioned on a rotary disc to penetrate through the PE-RT pipeline; pre-heating of a joint area, namely, driving the PE-RT pipeline to rotate to a hot air mechanism by virtue of a rotating mechanism, and melting the PE-RT pipeline joint area to a high-elastic state by virtue of the hot air mechanism; injection molding of the joint, namely, driving the PE-RT pipeline to rotate to an injection mould by virtue of the rotating mechanism, closing the injection mould, and performing injection molding of the joint in the PE-RT pipeline joint area; ejection, namely opening the injection mould, driving the PE-RT pipeline to rotate to an ejection mechanism by virtue of the rotating mechanism, and ejecting the PE-RT pipeline by virtue of the ejection mechanism. According to the molding process of the PE-RT pipeline, the integration production of pipe molding and plastic connection molding is realized, the binding force of plastic pieces is increased, and the production efficiency is effectively improved.

The present invention discloses an electric device whose purpose is to prevent model-related data from being easily changed in an electric device including a plurality of hardware operating as a predetermined model according to the model-related data. The image forming apparatus (1) is a device including a plurality of hardware operating as a predetermined model according to different model-related data of each model, and includes a plurality of control boards (5), a plurality of memories (7), motherboard (9). A plurality of control boards (5) respectively control the work of prescribed hardware; a plurality of memories (7) are arranged in multiple positions including a plurality of control boards (5), and can be freely read and written; the main board (9) will Model-related data is written into at least one memory of a plurality of memories (7), and the model-related data is read and model-discriminated at startup.

In prior art, an additional radial inward movement that is performed in accordance with a rotating cam disk is imparted on the grinding disk in order to relief-grind the cutting teeth and the chamfer of taps and the cutting teeth of thread formers. The invention relates to a cam disk (11) which can be rotated about an axis A and is provided with a control cam (12). Said control cam (12) forms a group of curves according to a large number of possible undercut contours on the grinding teeth of the tap or thread former, which are to be relief-ground. In order to obtain a specific undercut contour on a cutting tooth, a limited angle of rotation alpha is selected from the control cam (12). Said area is mechanically, optically, or electronically scanned by means of a scanning device (13). To this avail, the cam disk (11) performs an oscillating rotary movement only above the selected section of the control cam (12) (arrow indicating the direction of rotation 15). Relief-grinding of the cutting tooth is completed once a fore-and-aft movement has been performed, and the grinding disk returns to the starting position thereof. The result of the scan is transmitted to an electronic control device via a signal line (14).

The invention discloses an edible packaging film, and a preparation method and application thereof, and belongs to the technical field of packaging materials. The edible starch-based packaging film comprises, by mass, 60-80 parts of hydroxypropyl starch, 15-20 parts of plasticizers, 5-15 parts of deionized water, 1-5 parts of crosslinking agents, 1-5 parts of reinforcing agents and 1-5 parts of antibacterial agents. The edible packaging film has the advantages that a hot pressing method is applied to prepare the edible starch-based packaging film, and the film has high mechanical property, flexibility and water vapor transmission rate, short water dissolution time and high oxygen permeability; the edible packaging film is made of water-soluble food and used as a packaging material for seasoning packages; the seasoning packages can be directly cooked together with other ingredients, so that traditional petroleum-based plastic packaging films are replaced, the ecological environment pollution is reduced, and demands of modern people for quickness and convenience in operation of fast food are met.

The invention provides a preparation method of an energy-saving and environment-friendly modified phenolic resin fireproof insulation board. The method is characterized by mixing leftover and waste materials of a phenolic resin fireproof insulation board, expandable phenolic resin, a modifier, a surfactant and a foaming agent, adding a curing agent after stirring the materials uniformly and pouring the mixture into a mold after stirring, thus obtaining the phenolic resin fireproof insulation board. By adopting the single solution, the environmental pollutions caused by the leftover and waste materials of the phenolic resin fireproof insulation board and energy consumption for producing the phenolic resin fireproof insulation board are reduced, the problem of warehousing lots of leftover and waste materials in actual production is also solved, the industrial cost is reduced, the economic benefits are improved, the strength and toughness of the phenolic resin fireproof insulation board are simultaneously improved, the fragility is reduced and the requirements of construction of exterior walls of buildings (exterior wall insulation systems) are met.

The invention relates to a preparation method of an environment-friendly washing ball water-soluble film, which belongs to the technical field of biomass packaging materials. The water-soluble film adopting water-soluble film using thermoplastic starch as a base material to wrap high-concentrated washing liquid into washing balls, and a small washing ball has twice cleaning capacity and is equal to an amount for cleaning a barrel. The emergence of the washing ball meets the requirements of the market and users, and the washing ball not only can achieve a cleaning and sterilizing washing effect by virtue of water molecular activation, but also can enable consumers to be away from chemical products and can ensure the body health of the consumers. Meanwhile, the washing ball has no chemical residue and can greatly reduce the environmental pollution caused by the chemical lotions.

The invention relates to environmentally-friendly digital inkjet textile printing ink with reactive dye and a preparation method thereof, and the ink is a composition formed by the following components by weight percent: 12-90.6% of deionized water, 5-40% of wetting agent, 0.2-5% of surface active agent, 0.1-2% of pH regulator, 0.1-1% of disinfectant, 1-10% of softener and 3-30% of the reactive dye. The preparation method comprises the following steps: placing all the components into a stirring container sequentially, stirring, and then using a filter membrane to perform filtration many timesso as to prepare an ink finished product. The ink can be combined with cotton, wool and silk textiles without surface treatment under the conditions of being salt-free and alkali-free completely, thereactive dye is not hydrolyzed completely during the dyeing process and the storage process, the dyeing rate is high, the ink can be stably stored for a long time, the dyeing without waste water emission is realized, and the water consumption and the pollution of printing with the reactive dye are reduced.

The invention discloses a cable chute, a middle chute and a scraper conveyer. The cable chute for the scraper conveyer comprises a connecting plate, at least two positioning members, each positioning member comprises a positioning shaft and a limiting portion, the first end of every positioning shaft is connected to the connecting plate, and each limiting portion is connected with the second end of the corresponding positioning shaft and is in a structure protruding in a direction perpendicular to the axis of the positioning shaft. The cable chute and the middle chute have the advantages that the cable chute and the middle chute are convenient to demount and mount, thus construction efficiency can be improved; positioning gaps, used for connecting the cable chute, of a bent plate unit of the middle trough can be made along with blanking of a bent plate, thus machining process can be shortened, labor efficiency can be improved and product cost can be reduced; the parts such as bolts and nuts are not required, thus the problem that high quantity of the connectors is unfavorable for picking and counting and the problem that the connectors are easily lost are solved.

The embodiment of the invention discloses an inventory processing method and device based on an e-commerce platform, equipment and a storage medium. The method comprises: acquiring the types and the number of to-be-transacted commodities from an e-commerce platform; determining target raw material information required for producing a corresponding number of to-be-traded commodities according to the types and the number of the to-be-traded commodities and the corresponding relationship between the types of the commodities and the raw material information required for production; and processingthe raw material information stored in the shared inventory according to the target raw material information. According to the method provided by the embodiment of the invention, raw material dimension processing is carried out on the to-be-traded commodity, so that large-scale commodity inventory of merchants is eliminated, and capital pressure and inventory pressure are reduced.

The invention provides a method for recycling leftover and waste materials of a phenolic fireproof insulation board. The method comprises the following steps of: firstly, evenly mixing expandable phenolic resin and the leftover and waste materials of the phenolic resin fireproof insulation board, and then adding a polyurethane prepolymer 1# into the mixture; after that, adding a surface active agent and a foaming agent into the mixture; evenly mixing in an environment at 20-30 DEG C; then, adding a curing agent into the mixture for curing at 70 DEG C to prepare phenolic foamed plastics. The method mainly recycles the leftover and waste materials of the phenolic fireproof insulation board as fillers, thus not only alleviating environmental pollution and reducing energy consumption, but also solving the problem of stock of a great deal of leftover and waste materials in the actual production; therefore, the method reduces the industrial cost, is beneficial to improving economic benefits, increases the percentage of close area of the phenolic fireproof insulation board, reduces the water absorption and the brittleness of the phenolic insulation board, improves the strength and the toughness of the phenolic insulation board, and meets the construction demand of a building outer wall.

An embodiment of an apparatus for downloading and / or executing programs from a tool resident on a computer host is disclosed. The apparatus comprises an external flash memory storing a program, and a processor for validating the tool when detecting that the computer host connects to the apparatus. The processor permits the computer host to update the program of the external flash memory after determining that the tool has been successfully verified.

The invention discloses an edible packaging film, and a preparation method and application thereof, and belongs to the technical field of packaging materials. The edible starch-based packaging film comprises, by mass, 60-80 parts of hydroxypropyl starch, 15-20 parts of plasticizers, 5-15 parts of deionized water, 1-5 parts of crosslinking agents, 1-5 parts of reinforcing agents and 1-5 parts of antibacterial agents. The edible packaging film has the advantages that a hot pressing method is applied to prepare the edible starch-based packaging film, and the film has high mechanical property, flexibility and water vapor transmission rate, short water dissolution time and high oxygen permeability; the edible packaging film is made of water-soluble food and used as a packaging material for seasoning packages; the seasoning packages can be directly cooked together with other ingredients, so that traditional petroleum-based plastic packaging films are replaced, the ecological environment pollution is reduced, and demands of modern people for quickness and convenience in operation of fast food are met.

The invention discloses a method for extracting citronellal from Litsea cubeba oil front distillate. The method comprises: (1) pouring Litsea cubeba oil front distillate into a reaction container, controlling the temperature of the reaction system at 5-15 DEG C, adding a NaHSO3 aqueous solution in a dropwise manner, and carrying out an addition reaction on the NaHSO3 aqueous solution and the aldehyde ketone in the Litsea cubeba oil front distillate to obtain a solid product insoluble in the Litsea cubeba oil front distillate; (2) separating the solid product obtained in the step (1), adding anextractant, adding an acid solution in a dropwise manner, heating to a temperature of 68-72 DEG C under stirring, carrying out a reflux reaction, carrying out standing layering after completing the reaction, washing the organic layer, and drying to obtain citronellal crude oil; and (3) pouring the citronellal crude oil obtained in the step (2) into a rectification tower, and rectifying in three stages to respectively obtain methylheptenone, citronellal and citral. According to the present invention, the method has advantages of convenient operation, low cost, high efficiency and high productpurity, and can co-produce methylheptenone and citral.

The invention provides a tray counting method based on a storage shuttle vehicle, and the method comprises the following steps: starting the shuttle vehicle, and enabling the shuttle vehicle to enter a uniform-speed motion state; photoelectric sensors are arranged on the front side and the rear side of the shuttle vehicle bearing surface correspondingly, and the controller processes photoelectric signal feedback of the front photoelectric sensors and the rear photoelectric sensors to obtain the number of trays. The beneficial effects of the invention are that the method achieves the accurate and quick checking of the goods, effectively achieves the checking of the goods of an intensive storage rack, and greatly improves the checking efficiency.

The invention discloses a method for extracting licoflavone by using R19. The preparation method comprises the following steps of: taking R19 as a raw material, dissolving the R19 in water to obtain a sample loading solution, then treating macroporous resin, soaking the macroporous resin with an ethanol-water solution, packing the macroporous resin, and washing the macroporous resin with pure water until no alcohol smell exists; eluting by using water as an eluent, and detecting through TLC to obtain a flavonoid compound; and then purifying the flavonoid compound by using a polyamide column to finally obtain the high-content flavonoid compound. The method for extracting licoflavone by using R19 is clear in process, simple in process, low in cost and high in yield, and provides a more efficient way for preparing licoflavone.

The invention relates to a universal welding device for blocky welding blocks and an application method thereof. The universal welding device for the blocky welding blocks comprises a welding mold, a welding agent and an ignition strip, wherein the welding agent is formed by blocky bodies with the uniform specification; an ignition box is arranged at the end of the ignition strip and is filled with ignition powder; the end of the ignition strip is inserted into the ignition box so as to be in contact with the ignition powder; and the weight of the ignition powder is superimposed with the weight of N blocky bodies so as to meet the requirements of the total weight of the welding agent. The application method comprises the steps that the weight of the welding agent is selected according to the specification of a welding part, the blocky bodies are added into a mold cavity, the end, provided with the ignition box, of the ignition strip is arranged in the mold cavity, the ignition box makes contact with the blocky bodies, and the sum of the weight of the blocky bodies and the weight of the ignition powder in the ignition box is equal to the weight of the welding agent. The universal welding device for the blocky welding blocks and the application method thereof provided by the invention have the advantages that the welding device can be used in an existing welding mold, can be applied to connection machining of welding parts of different specifications, and is wide in application range and good in using effect.

The invention provides a preparation method for a low-cost environmentally-friendly modified phenolic resin fireproof thermal-insulation board. The preparation method comprises the following steps: mixing leftover materials and waste and old materials of a phenolic resin fireproof thermal-insulation board, expandable phenolic resin, talcum powder, a modifier, a surfactant and a foaming agent, performing uniform stirring, adding a curing agent, performing stirring, and pouring the obtained material into a mold to obtain the phenolic resin fireproof thermal-insulation board. According to the invention, the single solving method is adopted, thus environmental pollution of the leftover materials and the waste and old materials of the phenolic resin fireproof thermal-insulation board is reduced, energy consumption of the phenolic resin fireproof thermal-insulation board production is reduced, storage problems of a large number of leftover materials and waste and old materials in practical production are solved, industrial costs are reduced, improvement of economic benefits is facilitated, and meanwhile the strength and the toughness of the phenolic resin fireproof thermal-insulation board are improved, the brittleness is reduced, and requirements of buildings external wall construction (an external wall thermal insulation system) are met.

The invention discloses a method for extracting citronellal from Litsea cubeba oil front distillate. The method comprises: (1) pouring Litsea cubeba oil front distillate into a reaction container, controlling the temperature of the reaction system at 5-15 DEG C, adding a NaHSO3 aqueous solution in a dropwise manner, and carrying out an addition reaction on the NaHSO3 aqueous solution and the aldehyde ketone in the Litsea cubeba oil front distillate to obtain a solid product insoluble in the Litsea cubeba oil front distillate; (2) separating the solid product obtained in the step (1), adding anextractant, adding an acid solution in a dropwise manner, heating to a temperature of 68-72 DEG C under stirring, carrying out a reflux reaction, carrying out standing layering after completing the reaction, washing the organic layer, and drying to obtain citronellal crude oil; and (3) pouring the citronellal crude oil obtained in the step (2) into a rectification tower, and rectifying in three stages to respectively obtain methylheptenone, citronellal and citral. According to the present invention, the method has advantages of convenient operation, low cost, high efficiency and high productpurity, and can co-produce methylheptenone and citral.

The invention discloses a laboratory consumable management system. The system comprises a cabinet body, a identity recognition module, a processor, a communication module and a server, wherein the cabinet body is arranged in a laboratory and used for placing experiment consumables in the cabinet body, and a cabinet door of the cabinet body is opened or closed with the cabinet body through an electronic lock; weight sensors are arranged below each layer of storage plate of the cabinet body; the identity recognition module is used for collecting identity information of a door opener; the processor is connected with the electronic lock, the identity recognition module and a gravity sensor and used for judging whether the collected identity information has permission or not and sending an unlocking instruction to the electronic lock after the collected identity information has permission; the communication module is used for sending medium weight data of the storage plate where the gravitysensor is located to the server; and the server is used for receiving the weight data and updating the quantity of the consumables according to the historical weight data and the set unit price data.The system is simple in structure and convenient to use, the inventory conditions of all consumables can be collected only by designing corresponding replacement model bodies for various types of consumables, and the problem of consumable counting troubling an efficient laboratory for a long time is solved.