415results about How to "Improve settlement efficiency" patented technology

The invention provides a method and a system for processing factoring information based on a blockchain. The method for processing the factoring information comprises the following steps: receiving afactoring request transmitted by a user; forming a corresponding factoring smart contract according to the factoring request; identifying user information related to the factoring smart contract on the blockchain; carrying out endorsement verification on the factoring smart contract by an endorsement verification node corresponding to the user information, on the blockchain; when the factoring smart contract passes the endorsement verification, changing ownership information corresponding to the factoring request by the factoring smart contract. The method and the system for processing the factoring information based on the blockchain, provided by the invention, provide fidelity and traceability of service data for all parties participating in factoring service by applying the characteristics of non-deletability, temper resistance, multi-maintenance, account book sharing and the like of blockchain data. Besides, the fulfillment of factoring service is finished by the factoring smart contract, service data cannot be tempered, and the difficulty of information mutual recognition of all the parties participating in the factoring service in the prior art is overcome.

The present invention discloses a method and a system for shopping settlement applicable to an entity retail store. The method comprises the steps that: a detection device detects that a consumer enters the shopping area of an entity retail store; a processing platform turns on a plurality of cameras connected with the processing platform to perform monitoring of the consumer, wherein the camerasare arranged at a plurality of predetermined positions in the shopping area of the entity retail store; the processing platform identifies shopping actions and goods of the consumer in the shopping area according to images collected by the cameras and performs statistics of goods purchased by the consumer; the detection device detects that the consumer walks away from the shopping area of the entity retail store; and the processing platform calculates corresponding total shopping prices according to the quantity of the goods after statistics and pre-stored prices of the goods and deducts the total shopping prices from an associated payment account corresponding to the consumer. According to the embodiment of the invention, the efficiency of consumer shopping settlement can be improved andshopping experience can be improved.

The invention discloses a distributed computing power resource calling method based on a block chain smart contract and a distributed computing power resource calling system based on the block chain smart contract. A smart contract is created through a computing power demand side and deployed in a block chain network; then the computing power demand side transmits the computing demand to the smartcontract, and the smart contract allocates the computing demand to more than two computing power providers; and finally the smart contract receives the computing result of more than two computing power providers and performs consistency verification on the computing result. Therefore, the distributed computing power resources can be utilized by the method through overall planning, the payment settlement period of the distributed computing power providers can be greatly shortened and the computing power resource utilization rate and settlement efficiency can be enhanced.

The invention discloses a method and a piece of equipment which are used for continuously separating liquid and solid of a serum-bed reactor. The contact reaction between materials and catalyst particles takes place in a serum-bed reactor, and suspension serum after the reaction is guided into a separation unit which comprises an inclined-plate settlement vessel and quickly separated into supernatant and concentrated serum in the inclined-plate settlement vessel, wherein, the concentrated serum returns to the reactor for continuing to participate in the reaction, and the supernatant flows upward into an upper part of the inclined-plate settlement vessel along gaps between the plates and is exhausted. The method provided by the invention implements the continuous separation and circular utilization of solid catalyst particles and liquid products in a smaller operation space and improves settlement efficiency. The equipment provided by the invention is applicable for separating suspension serum with smaller catalyst particles and larger liquid viscosity, occupies small space and has high separation efficiency.

The invention discloses a method for inducing megakaryoblast and megakaryocyte in vitro and a special culture medium thereof. The special culture medium is a serum free medium containing 50ng/mL of SCF, 50ng/mL of TPO, 20ng/mL of IL-3 and 50ng/mL of IL-6. The method comprises the following steps of: 1) separating single karyocyte from umbilical cord blood by using the conventional Ficoll density gradient centrifugation method, wherein red blood cells in the umbilical cord blood are settled by 6 percent hydroxyethyl starch; and 2) culturing the single karyocyte in vitro for 4 to 14 days by using the special culture medium at 37 DEG C in the presence of 5 percent CO2 to obtain a mixture of the megakaryoblast and the megakaryocyte. The invention provides a source for supplementing the megakaryoblast and the megakaryocyte, and has the advantages of simple operation, low cost, high differentiation efficiency and the like. The method is about to play an important role in the field of medicaments, and has wide application prospect.

The present disclosure relates to settling devices for separating particles from a bulk fluid with applications in numerous fields. The particle settling devices of the present disclosure may include a stack of truncoconical cones that may be arranged in opposite orientation, apex to base. Other embodiments include several concentric vertical tubes attached to conical surfaces at the bottom, with inclined settling strips attached to the vertical tubes in annular regions between the tubes. These devices are useful for separating small (millimeter or micron sized) particles from a bulk fluid with applications in numerous fields, such as biological (microbial, mammalian, plant, insect or algal) cell cultures, solid catalyst particle separation from a liquid or gas and waste water treatment.

The invention relates to the technical field of machine learning, computer vision, rapid commodity settlement and the like, in particular to a rapid commodity settlement system based on RGBD information and deep learning. The rapid commodity settlement system consists of a hardware part and a software part, wherein the hardware part consists of a conveyor belt, a commodity, a settlement gate, a camera and an infrared sensing device; the software part uses PC and other devices which provide a program operating environment as main carriers; the commodity is placed on the conveyor belt; the conveyor belt is a commodity conveying device; the settlement gate is arranged at one end of the conveyor belt; the infrared sensing device is arranged on the inner wall of the settlement gate; the infrared sensing device is connected with the settlement gate in an inlaid way. Through structural improvement, the rapid commodity settlement system is low in requirement on a hardware environment, low in cost, high in commodity settlement efficiency, free of an unrecognizable condition caused by information label damage, high in stability, high in recognition accuracy and good in recognition effect, sothat problems and defects in the existing technology are effectively solved.

The invention provides a method and device for determining commodity purchase and a user terminal. The method comprises the steps of: receiving a shopping starting instruction returned by triggering an infrared signal by a user shopping gesture; starting image collection according to the shopping starting instruction and stopping the image collection of the user shopping gesture when a shopping terminating instruction is received to obtain continuously-shot images with timestamps; and carrying out image recognition on the continuously-shot images with the timestamps to determine commodity purchasing data of a user and settling commodities according to the commodity purchasing data. The method provided by the invention has the advantages that in an open shopping environment, the judgment onshopping behaviors of the user and the intelligent identification of the variety and quantity of the purchased items are realized through an image identifying technology; the identification and the judgment on the commodity purchasing behaviors of the user and the purchased commodities are realized; and therefore, the labor cost is reduced, the settlement time is greatly shortened, the settlementefficiency is high, the shopping process is simple and the user experience is improved.

The invention relates to a parking paying method based on a client terminal and relates to a parking charging and paying technology, in particular to a real-time charging and paying technology based on the mobile Internet. A car owner can see the parking time which is synchronous with a parking field system on the client terminal and control the parking time period. The car owner can drives the car out of the parking field before the whole parking time period (one hour or two hours) ends so as to save extra parking fees due to exceeding of the time period. The car owner can see the parking time which is synchronous with the parking field system so that that cheating on timing possibly caused by unilateral timing of the parking field can be avoided and timing of the parking field is more transparent and fairer. More importantly, the car owner can pay or pre-pay parking fees in real time so as to solve the problem that the exit of the parking field can be jammed due to excessively long network connecting time.

The invention discloses an electrothermal copper-smelting slag depleted furnace, which comprises a furnace body, supports, an oxygen lance and electrodes; the furnace body comprises a furnace shell defining a furnace chamber and a refractory material layer arranged on the inner wall of the furnace shell, the furnace body is provided with a feed inlet for feeding copper-smelting slag and vulcanizing agent into the furnace chamber, a siphon inlet for discharging copper matte, a waste slag-discharging outlet, electrode plugholes, a smoke outlet and an oxygen lance plughole, wherein the oxygen lance plughole is formed at the bottom of the furnace shell; the furnace body is supported by the supports; the oxygen lance is plugged into the oxygen lance plughole; and the electrodes are plugged into the furnace body via the electrode plugholes. When the electrothermal copper-smelting slag depleted furnace is used for bottom-blowing electrothermal copper-smelting slag depletion, the copper content in waste slag can be reduced, and electricity consumption can be decreased.

The invention relates to the technical field of metallurgic mineral separation and provides a mixed flocculating agent capable of accelerating settling of superfine grain tailing flocculation and application thereof. According to the mixed flocculating agent, firstly from 13 million to 14 million, by molecular weight, of polyacrylamide is prepared into a water solution with mass faction from 0.05% to 0.3%, then the water solution is mixed uniformly with quartz sand from 20 to 40 grits or iron rough concentrate according to the mass ratio ranging from 0.3:1 to 6:1, and the flocculating agent is obtained; by means of the mixed flocculating agent, the settling time and the settling efficiency of superfine grain tailing can be accelerated, the water quality of separating medium is improved obviously, so that the separating medium generated in the flocculation process can be recycled and reused as mineral separation used water, and the flocculating agent usage is greatly reduced (by about from four to ten grams per ton of dry ore); meanwhile, a novel superfine grain tailing flocculation settling technology is provided, the superfine grain tailing flocculation settling time is greatly shortened, the production efficiency is enhanced, the problem that water content stays at a high level after the superfine grain tailing concentrates is solved, a new process route is provided for the superfine grain tailing dry pile technology, and prominent contributions are made to environment protection and comprehensive utilization of resources.

An embodiment of the invention provides an image identification method, an image identification device, and electronic equipment. The image identification method comprises the steps of: acquiring image information of a captured carrying object, wherein the carrying object carries commodities; performing image identification on the image information to obtain commodity information of different commodities in the carrying object; and generating two-dimensional codes based on the commodity information and displaying the two-dimensional codes to users.

The invention relates to a process for treating and recycling ammonium chloride rare earth wastewater. The ammonium chloride wastewater is completely recycled by diethyl phthalate (DEP), so that the ammonium chloride wastewater discharged in a rare earth smelting process can be completely recycled; dielectrophoresis is used for reinforcing the treatment efficiency of a membrane in DEP microfiltration and DEP nanofiltration, and compared with the conventional process in which high energy consumption is caused because clear water is needed to be introduced under high pressure for frequent backwashing and membrane filtration is forced to be stopped, the process has the advantages that: the work continuity and high efficiency of the membrane are achieved and energy consumption is low in the DEP microfiltration and the DEP nanofiltration; a nanofiltration membrane is adopted, so that ammonium ions and chlorine ions in ammonium chloride are selectively separated from the wastewater and enriched; compared with a process for treating industrial wastewater through a reverse osmosis membrane and electrodialysis, the process has the advantage that: osmotic pressure required by the nanofiltration membrane is low, so that the energy requirement and treating cost are reduced; chlorine, hydrogen and ammonia water are generated by electrolyzing high-concentration ammonium chloride solution, and the hydrogen and the chlorine are introduced into a hydrogen chlorine fuel cell to release electric energy so as to partially compensate electricity consumption in the whole separation and recoveryprocess; meanwhile, dilute hydrochloric acid is generated after reaction in the fuel cell is finished, and is recycled together with the ammonia water generated in the electrolysis process.

The invention discloses an industrial wastewater treatment device which comprises a wastewater treatment box, a water inlet pipe and a water outlet pipe. The water inlet pipe and the water outlet pipe are communicated with the internal space of the wastewater treatment box. The industrial wastewater treatment device further comprises at least two partition plates. The water inlet pipe and the water outlet pipe are arranged on the box body side walls on the two opposite sides of the wastewater treatment box respectively. The partition plates are arranged in the space, between the water inlet pipe and the water outlet pipe, inside the box. The partition plates divide the internal space of the wastewater treatment box into at least three water grooves. Overflow ports are formed in the partition plates. The overflow ports in every two adjacent partition plates are staggered. A filter device is arranged in each overflow port. The upper portion of each water groove is provided with an oil contamination scraping device. According to the industrial wastewater treatment device, the vast majority of oil contamination suspended matter and solid particle impurities in industrial wastewater can be removed, and the treated industrial wastewater can be directly drained on the condition of not considering other environmental protection factors.

The invention provides a data processing method and device for a virtual scene, equipment and a storage medium. The method comprises the following steps: presenting a virtual scene occurring in real time and an interaction process of an interaction object in the virtual scene; before the interaction process is finished, obtaining a prediction result for the interaction process through a presentedprediction interface, wherein the settlement mode of the prediction result corresponds to the real-time state of the interaction process; and sending the prediction result, receiving settlement data obtained by performing settlement processing on the prediction result according to the settlement mode, and presenting the settlement data. According to the invention, prediction can be carried out atany time of the virtual scene, the prediction time is wide, and the sense of participation of audiences in the virtual scene can be considered.

The embodiment of the invention discloses an unmanned vending method, device and equipment and a storage medium. The method comprises the following steps: determining a target user account corresponding to a target object according to biological characteristic information, acquired by self-service equipment, of the target object; if the target user account has the permission to use the self-service equipment, sending a use permission instruction; acquiring first article information acquired after the self-service vending equipment is used; comparing the first article information with the second article information to determine a to-be-paid target article; and deducting the resource value corresponding to the target article from the resource account of the target user account. According to the embodiment of the invention, the unperceived identity recognition and deduction of the user can be realized, the user operation is fully simplified, and the shopping convenience of the self-service vending equipment is improved; and compared with a scheme of identifying the user to take away the article based on RFID, the method identifies the user to take away the article based on the image and gravity, and is higher in precision and faster in speed.

The invention relates to an unmanned on-duty intelligent settlement channel. The unmanned on-duty intelligent settlement channel includes channels, a front release swing gate, a back release swing gate, face identification cameras, an RFID reader-writer, a card reader, a display screen and an entrance guard device, wherein the face identification cameras include a front face identification cameraand a back face identification camera; the channel bodies of the channels include a front channel body, an intermediate channel body and a back channel body; the RFID reader-writer is arranged on theinner wall of one side plate of the intermediate channel body; the card reader and the display screen are arranged on the upper part of the inner wall of the back channel body in an opposite manner; and the entrance guard device is arranged at the lower part of the inner wall of the side plate at the same side of the card reader. The unmanned on-duty intelligent settlement channel has the advantages of being high in the settlement efficiency, being low in the labor cost, being short in the time for queuing for payment, being high in the payment speed, being good in the shopping experience, guaranteeing that no signal interference exists, greatly reducing the information reading error and repetition of information reading, and being able to realize comprehensive automatic authentication andautomatic settlement and payment.

The invention discloses an enterprise expense consumption and settlement method, device and system and a terminal device. The enterprise expense consumption and settlement method includes the following steps: account information of a client end for performing consumption operation and consumption items corresponding to the consumption operation are obtained; an enterprise expense granting table is queried, and a corresponding upper consumption limit is obtained; historical consumption records are queried, and consumption balance is obtained via calculation based on the upper consumption limit; the consumption balance is to complete payment of the consumption items, and corresponding payment records are generated; in response to enterprise settlement instructions generated every preset time period, the payment records are sent to enterprise client ends corresponding to the enterprise settlement instructions; in response to the payment operation by the enterprise client ends, the statusof the payment records is set as processed. Via adoption of the enterprise expense consumption and settlement method, device and system and the terminal device, personalized needs for the company's expense consumption can be met, efficiency of consumption and settlement processes can be increased, and accuracy of the settlement processes can be increased.

The invention provides a method for treating coking biochemical effluent by microwave-oxidation-coagulation technology, which comprises the following steps of: A, adding a mixed reagent consisting of H2O2 and Fe2+ into the coking biochemical effluent until the mass concentration of hydrogen peroxide in water is between 0.01 and 1 percent, and controlling the pH to between 2.0 to 6.0; B, delivering the mixed liquid into an industrial microwave oven for processing for 5 to 60s; C, regulating the pH value of the mixed liquid to between 6.0 and 6.5 or 7.5 and 8.5, and carrying out oxidation treatment for 1 to 4 hours under an aeration condition that the aeration rate is 10 to 40m<3>/h; D, adding a coagulant into the liquid until the mass concentration of the coagulant in the liquid is betweenone millionth and one hundred thousandth; E, precipitating and separating; F, filtrating the liquid to obtain process effluent for recycling; and G, collecting sludge, separating the liquid from the sludge; and returning the liquid to the step D, and filter-pressing the sludge to obtain sludge cakes. The method realizes recycling, does not discharge sewage, and effectively solves the problem thatpresent coking sewage is difficult to treat and to recycle.

The invention provides a data processing system and method based on a block chain, computing equipment and a storage medium. The data processing system based on the block chain comprises business endblock chain nodes and server end block chain nodes on the block chain. The service end block chain nodes create a matched transaction data structure for target service and integrate the to-be-processed service data according to the transaction data structure to generate shared service data. A task of calculating the sum to be counted is automatically execueted to generate corresponding execution result. According to the execution results, shared business data is updated and accounting operation is performed. Updated shared business data is collected according to a preset condition. A businessprocessing request is sent to be counted to the server block chain nodes. The server block chain nodes receive the to-be-counted service processing request and calculate the sum of the to-be-counted amount in the updated shared service data.