38results about How to "Reduce pressure on resources" patented technology

The invention provides a flow control system and method. The system provided by the invention comprises flow marking equipment, a shunting router and cleaning equipment, wherein the flow marking equipment identifies abnormal flow from the current flow and marks the abnormal flow; the shunting router routes the marked abnormal flow to the cleaning equipment; and the cleaning equipment cleans the abnormal flow. According to the invention, the abnormal flow can be cleaned, and the resource pressure of the cleaning equipment can be reduced.

The invention discloses a method for recycling carbon and electrolytes from a waste cathode carbon block of an aluminum electrolytic cell. The method comprises the following steps that 1, the cathode carbon block is crushed and grinded; 2, cathode carbon powder obtained from the cathode carbon block subjected to crushing and grinding in the step 1 is stirred and leached in alkali liquor and then filtered, so that a filter cake A1 and filtrate B1 are obtained; and a precipitating agent is added into the filtrate B1, so that a filter cake A2 and filtrate B2 are obtained after filtering is conducted; and 3, the filter cake A1, the filter cake A2, a flotation medium and flotation reagents are subjected to mixing and pulp conditioning, and thus the carbon and electrolytes are obtained through flotation and separation; the flotation reagents comprises the collecting agents, the foaming agents and the conditioning agents; the collecting agents are composed of the collecting agent C1 and the collecting agent C2 at the mass ratio of 0.65-0.75:0.25-0.35; the collecting agent C1 is selected from at least one of coal tar, heavy oil, kerosene and diesel oil; and the collecting agent C2 is selected from at least one of dodecylamine, sodium dodecyl benzene sulfonate, sodium oleate and sodium dodecyl sulfate. According to the method for recycling the carbon and the electrolytes from the waste cathode carbon block of the aluminum electrolytic cell, the carbon powder and the electrolytes are effectively separated and recycled from the waste cathode carbon block.

The invention belongs to the field of water-based UV curing materials, and particularly relates to a preparation method of a castor oil-based water-based light-cured nonionic emulsion. The preparationmethod comprises the following steps: (1) reacting castor oil, ricinoleic acid and an esterification catalyst, dissolving, and adding a precipitating agent to precipitate the product; (2) mixing diisocyanate and dibutyltin dilaurate, slowly adding the mixture into the product obtained in the previous step, and reacting to obtain an intermediate; (3) dissolving the intermediate in a solvent, and then adding polyethylene glycol acrylate to react with a polymerization inhibitor to obtain a star castor oil-based water-based UV-cured prepolymer; and (4) mixing the star castor oil-based water-basedUV-cured prepolymer, a vegetable oil-based reactive nonionic surfactant, a free radical photoinitiator and a cationic photoinitiator, adding water, and uniformly dispersing to obtain the castor oil-based water-based light-cured nonionic emulsion. The star castor oil-based water-based UV cured prepolymer prepared by the method disclosed by the invention has high crosslinking density, so that a coating film prepared from the prepolymer has excellent mechanical properties, water resistance and the like, and can be used as a film-forming base material in the fields of environment-friendly coatings, printing ink and adhesives.

The invention discloses a data processing system and data processing method applied to an e-commerce platform. The system comprises a data collection module used for collecting data of all sub platforms under the e-commerce platform, a data integration module used for conducting data integration processing on the data collected by the data collecting module, a data storage module used for storing the data processed by the data integration module, a data processing module used for extracting data from the data storage module to conduct data processing according to a service requirement and a data display module used for outputting the data processed by the data processing module to serve as a response to the service requirement. By means of the data processing system and data processing method applied to the e-commerce platform, redundant development can be avoided, the resource pressure of a master station is reduced, and a quick response to data access is facilitated.

Embodiments of the invention provide a data synchronization method, apparatus and system. The method comprises the steps of obtaining a corresponding event notification generated by each data providerduring data change in real time; adding the obtained event notification to an event task table; and starting an event consumption process to read the event notification in the event task table, and sending the read event notification to a data demander, thereby enabling the data demander to obtain changed data from the data provider according to the event notification. Through the scheme providedby the data synchronization method, apparatus and system, the resource pressure of the data provider and the data demander is reduced while real-time data synchronization is realized.

The invention provides a user interface component plug-in method and system, equipment and a storage medium, which are used for adding required plug-ins into a user interface component, and the methodcomprises the following steps: obtaining names and positions of injection points corresponding to the required plug-ins, and registering the injection points at the corresponding positions in the user interface component; creating plug-ins corresponding to the injection points, wherein the plug-ins are associated with the corresponding injection points through names; installing a created plug-inin the user interface component; and defining an order in which the plug-ins capture the corresponding injection points. By adopting the scheme of the invention, a mechanism of the plug-in component is provided, the functions of the component are divided into the plug-ins, and the function boundary is limited in the independent plug-in, so that the overall complexity of the component is greatly reduced, the required function plug-in can be freely selected to be freely assembled, the performance of the component is improved, and the resource pressure is reduced.

The invention belongs to the technical field of tobacco cultivation and provides a tobacco seedling culture medium and a preparation method and application thereof. The tobacco seedling culture mediumcomprises a premix matrix and Pseudomonas protegens WXX-1; a mass volume ratio of the premix matrix to the Pseudomonas protegens WXX-1 is (8-12)kg: 1L; the premix matrix is prepared from biogas residues, peat, vermiculite and perlite; a preservation number of the Pseudomonas protegens WXX-1 is CGMCC No.11539. The tobacco seedling culture medium contains rich nutrients, the Pseudomonas protegens WXX-1 is capable of secreting growth activity promoting substances, and early growth and quick tillering of tobacco seedlings can be promoted under low-temperature conditions. According to records in an embodiment, compared with seedlings cultured in a special commercial culture medium for tobaccos, the tobacco seedling culture medium has the advantage that fresh weight is increased by 155%.

The invention relates to a high-reliability spatial optical network communication terminal and method based on optical comb detection, comprising: performing beam pointing alignment on a communicationterminal and an opposite terminal before inter-satellite communication or satellite-to-earth communication; separating signal light and a femtosecond optical comb signal according to signals transmitted by the opposite terminal, and converting the separated signal light into an electrical signal for demodulation; reflecting the separated femtosecond optical comb signal to the communication terminal; determining whether the communication terminal is in the satellite-to-earth optical channel detection state; if so, entering the satellite-to-earth optical channel detection state: converting theseparated femtosecond optical comb signal into an electrical signal for sampling, monitoring the channel attenuation and channel interface mutation, and modulating the signal on the femtosecond optical comb according to the monitoring result; and summarizing and counting the channel quality of each link; and otherwise, entering the inter-satellite ranging state: interfering with the separated femtosecond comb signal and the reference comb to obtain an inter-satellite ranging signal. The invention improves the reliability and flexibility of a spatial optical network.

The embodiment of the invention provides a data processing method and a data processing device. The method comprises the following steps: storing received to-be-processed data in a first storage system; when the data processing server is in an idle state, calling to-be-processed data from the first storage system and inputting the to-be-processed data into the data processing server; storing the push data fed back by the data processing server in a second storage system; and after receiving a push data acquisition request sent by an online client, acquiring push data in the second storage system and sending the push data to the online client. According to the method, the first storage system is used for interacting with the to-be-processed data. The additional second storage system is usedfor storing the pushed data, so that the architecture form of large database interaction amount and high resource pressure in the prior art is changed. The data processing speed is increased.

The invention relates to a list data display method and device, electronic equipment and a storage medium, and the method comprises the steps: determining the number of target associated objects of a target object in response to a list display request of the target object; when the number of the target associated objects is greater than a preset threshold value, querying first target list data of the target object, the first target list data being pre-generated based on list data items of the target associated objects of the target object; and under the condition that the first target list data is queried, sending the first target list data to a terminal corresponding to the target object, so that the terminal displays the first target list data. By utilizing the embodiment of the invention, the problem of read amplification in the list data display request processing process can be effectively relieved, so that the server resource pressure in the list data display process is relieved, and the display efficiency and the server performance are improved.

The invention relates to the field of security and protection monitoring and discloses an authorization management system facing intelligent video analysis services and a method thereof. In the system and method, the video analysis services are susceptible to interferences of abnormal states of network and analysis resources so that an authentication subsystem is introduced to divide a process in which authority of providing the services to any user is divided into two steps of authorization and authentication so that granting and confirmation of user authority are separated and thus network cheating can be prevented effectively and service quality is improved and perceptibility and satisfactory degree of the user to the services are improved. In an authorization process, with respect to a problem that an authorization server comes apart with actual analysis resource information, a video source detection unit is added to generate an authorization resource pre-decision strategy so that the success rate of the authorization is increased. In an authorization process, the authentication system is added and authorization confirmation is only performed only to services which provide effective video analysis in the system. In a specific degree, the method is equivalent to increase of the number of users which can be authorized and user service perceptibility is promoted.

A vehicle computing task offloading method based on blockchain data sharing, aiming at the data sharing and secure transmission of computing task offloading between vehicles, using blockchain technology to design the sharing of computing offloading service vehicle information in edge computing nodes The transmission mechanism can ensure that the trusted service vehicle information can be released in a wide range, and promote the effective matching of user vehicles and service vehicles. Aiming at the limited roadside resource problem of offloading computing tasks between vehicles and roadside edge nodes, the computing offloading behavior of each vehicle is regarded as a competition for edge server resources, and the competitive behavior of each vehicle in the scene is analyzed using the game theory framework. Carry out game theory description, determine the calculation offloading strategy of each vehicle according to the resource occupancy of the edge node and the surrounding service vehicles, realize the equilibrium state among the calculation offloading strategies of each vehicle, and improve the operation of the edge computing system under the premise of effective resource utilization efficiency.

The invention belongs to the field of water-based UV curing materials, and specifically relates to a method for preparing castor oil-based water-based photocurable non-ionic emulsions, including (1) reacting castor oil, ricinoleic acid and an esterification catalyst, and adding a precipitation agent after dissolving Precipitate the product; (2) Mix diisocyanate and dibutyltin dilaurate and slowly add to the product of the previous step to react to obtain an intermediate product; (3) Dissolve the intermediate product with a solvent, then add polyethylene glycol acrylate and polymerization inhibitor (4) The star-shaped castor oil-based water-based UV-curable prepolymer, vegetable oil-based reactive nonionic surfactant, free radical photoinitiator and cationic photoinitiator The agent is mixed and added with water to disperse evenly to obtain castor oil-based water-based light-curable non-ionic emulsion. The star-shaped castor oil-based water-based UV-curable prepolymer prepared by the method of the present invention has high crosslinking density, and the coating film prepared by using it has excellent mechanical and water resistance properties, and can be used as an environment-friendly coating, ink and adhesive. film-forming base material.

The invention relates to an optical comb and signal modulation multiplexing terminal and method capable of being used for distance measurement and communication integration. A terminal includes: a terminal; The system comprises a control unit, a signal light source, a beacon light source, a femtosecond optical comb module, an optical coupler A, an optical coupler B, a photoelectric detection module A, a photoelectric detection module B, an electric amplifier, an electric phase-locked loop, a signal modulation and demodulation module, an optical light path, a pointing alignment system, a spectroscope A, a spectroscope B, a spectroscope D, a telescope system, a reflector C, a CCD camera and a servo driver. And by adjusting the light emitting power of the optical comb signal of the transmitting end, the transmitting end obtains a precise distance measurement signal between the two terminals so as to ensure the distance measurement function. According to the invention, the optical comb isused as the basis of inter-satellite precise distance measurement, the inter-satellite precise distance measurement and broadband communication are simultaneously realized by adopting one set of lightbeam tracking and aiming device, the reliability and the multifunction are high, and the flexibility of a future space optical network can be improved.

An auxiliary standing device and method based on indoor positioning and artificial intelligence are disclosed. In the device, the profile support frame is connected to an eight-bar linkage mechanism. When the electric push rod activates the eight-bar linkage mechanism, the profile support frame is actuated via the eight-bar linkage mechanism. To support the elbows and underarms during the lifting process, the flexible bionic mechanism can be rotatably connected to another eight-link mechanism, and the flexible bionic mechanism is driven by a second motor to rotate to fit the curve of the user's back. In response to face recognition data, The control board sends a starting command and generates user pose data. In response to the first position data, the control board sends a first signal to the electric push rod and the second motor to actuate the eight-bar linkage mechanism, so that the profile support frame and the flexible bionic mechanism assist in standing up Supporting, in response to the second position data, the control board plans to generate a route trajectory, the rocker is configured to generate a movement command to control the movement of the auxiliary standing device, and the driver is arranged on the base plate to control the motor to move the wheel based on the route trajectory or movement command.

The invention provides a counterfeit money identification method based on a blockchain and an SDN (Software Defined Network), and the method comprises the steps: a terminal being connected with a switcher, the switcher being connected with an SDN controller, the SDN controller being connected with a cloud server, and forming a counterfeit money identification system for counterfeit money identification. The method comprises: the terminal extracting and processing the feature data of the suspected counterfeit money and sending the feature data to the SDN controller; the SDN controller performing data analysis; when the banknote is judged to be counterfeit banknote, sending the generated identification code and the characteristic data to a cloud server, comparing the received suspected counterfeit money characteristic data with the true money characteristic information, analyzing distinguishing characteristic data, updating a suspected counterfeit money characteristic information base, creating a counterfeit money blacklist strategy, and storing the counterfeit money blacklist strategy and the characteristic data in a block chain node. Compared with a traditional currency detection method which performs feature comparison item by item through genuine currency and to-be-detected currency, the currency detection method is small in resource consumption and high in speed, feature information amount stored in the terminal is reduced, the security of the switching network is improved, and the risk of being stolen is reduced.

The invention discloses a method for recycling carbon and electrolytes from a waste cathode carbon block of an aluminum electrolytic cell. The method comprises the following steps that 1, the cathode carbon block is crushed and grinded; 2, cathode carbon powder obtained from the cathode carbon block subjected to crushing and grinding in the step 1 is stirred and leached in alkali liquor and then filtered, so that a filter cake A1 and filtrate B1 are obtained; and a precipitating agent is added into the filtrate B1, so that a filter cake A2 and filtrate B2 are obtained after filtering is conducted; and 3, the filter cake A1, the filter cake A2, a flotation medium and flotation reagents are subjected to mixing and pulp conditioning, and thus the carbon and electrolytes are obtained through flotation and separation; the flotation reagents comprises the collecting agents, the foaming agents and the conditioning agents; the collecting agents are composed of the collecting agent C1 and the collecting agent C2 at the mass ratio of 0.65-0.75:0.25-0.35; the collecting agent C1 is selected from at least one of coal tar, heavy oil, kerosene and diesel oil; and the collecting agent C2 is selected from at least one of dodecylamine, sodium dodecyl benzene sulfonate, sodium oleate and sodium dodecyl sulfate. According to the method for recycling the carbon and the electrolytes from the waste cathode carbon block of the aluminum electrolytic cell, the carbon powder and the electrolytes are effectively separated and recycled from the waste cathode carbon block.

The invention discloses a vegetable oil-based polyacrylate nonionic emulsion, a preparation method and application thereof. The method first uses vegetable oleic acid and acrylate as raw materials to prepare vegetable oil-based acrylate monomers; then, according to the formula, mix vegetable oil-based acrylate monomers, hydrophilic monomers, other monomers, chain transfer agents and some initiators evenly To obtain the mixed solution, preheat part of the mixed solution to prepare the reaction "seed", then drop the remaining amount of the mixed solution into the reaction system, and keep it warm for 1 to 2 hours; add the remaining amount of initiator to the reaction system to continue the reaction, and obtain Vegetable oil-based polyacrylate with molecular brush structure; finally remove the solvent by distillation under reduced pressure, add water to stir and disperse to obtain vegetable oil-based polyacrylate non-ionic emulsion. On the one hand, the method of the invention can ensure that the prepared polymer has sufficient hydrophilicity; on the other hand, it avoids the use of acrylic hydrophilic monomers with volatile and pungent odors, so that the odor-free polymer emulsion can be prepared.

The invention provides a flow control system and method. The system provided by the invention comprises flow marking equipment, a shunting router and cleaning equipment, wherein the flow marking equipment identifies abnormal flow from the current flow and marks the abnormal flow; the shunting router routes the marked abnormal flow to the cleaning equipment; and the cleaning equipment cleans the abnormal flow. According to the invention, the abnormal flow can be cleaned, and the resource pressure of the cleaning equipment can be reduced.