394results about How to "Achieve aggregation" patented technology

The invention discloses a power equipment fault knowledge graph construction method. The method comprises the steps of power text preprocessing; named entity identification: identifying and extractingpower domain entities, obtaining local features on global features through a CRF model, and accurately obtaining optimal sequence annotations of the text; relationship identification: analyzing sentence structures by analyzing dependency relationships among components of sentences, and analyzing sentence dependency relationships by identifying and positioning grammatical relationships in the sentences; and knowledge storage and visualization: carrying out knowledge aggregation on the identified entities and relationships to form an RDF ternary form, and importing knowledge into a graphic database Neo4j to carry out knowledge storage and knowledge visualization. The method can achieve the extraction and aggregation of the power equipment fault knowledge, facilitates the quick and comprehensive construction of a power equipment fault knowledge graph, and facilitates the improvement of the intelligent level of power equipment fault diagnosis.

The invention discloses a multi-link aggregated data transmitting method and a system, which is applied to systems comprising L2TP VPN of LAC and LNS. The method comprises the following steps: building a plurality of L2TP tunnels on a plurality of links between the LAC and the LNS; receiving the IP message coming from a piece of transmitting terminal equipment by the LAC, and executing the PPP encapsulation; transmitting the PPP frames to the LNS through the multiple L2TP tunnels built on the VPN; decapsulating the received PPP frames by the LNS as the original IP message transmitted by the transmitting terminal equipment, and transmitting to a piece of receiver terminal equipment. The multiple links can be aggregated as one logic link based on un-changing the source address and the destination address of the service and un-changing the original port, so seamless connection with the current internet can be realized. The method and system can be applied to communications of various service application types and have good university.

The invention discloses a floating object on water cleaning device and a cleaning method thereof, and belongs to environmental protection devices. The floating object on water cleaning devicecomprisesabasic assembly, a collection assembly, a cleaning assembly, and a fixingassembly;the base assembly comprises a water flow passage between hulls, a filter screen arranged on the water flow passage, and floating fencesarranged on the outer sides of the hulls; the collecting assembly comprises a first servo motor, rotating bladesconnected with the first servo motor through a transmission assembly; the cleaning assembly comprises a threaded rollerconnected with the first servo motor; and the fixing assembly comprises a plurality of retractable anchors at the bottoms of the hulls. According to thefloating object on water cleaning device and the cleaning method thereof,a cleaning device is fixed in a narrow water area by the retractable anchors and a fixing cable, garbage is gathered and collected by utilizing the fluidity of the water flow in the water area; or the collecting device is driven by a tractor boat to be inan S-shaped reciprocating motionina contaminated area, the gathering and collection of the garbage are achieved,and the problem of floating garbage cleaning in small water areas is solved.

The invention discloses a preparation method of a sepiolite/polyaniline nanocomposite material. The preparation method is characterized by comprising the following steps: mixing sepiolite with water, standing, filtering an upper-layer sepiolite suspension liquid, washing with water, and drying to obtain washed sepiolite; mixing the washed sepiolite with hydrochloric acid, stirring in a water bath, filtering, washing solids with water, and drying to obtain acid activated sepiolite; mixing the acid activated sepiolite with an organic solvent, adding amino-carrying silane coupling agent, mixing, stirring in the water bath, filtering, washing, and drying to obtain organized modified sepiolite; mixing the organized modified sepiolite with water into a dispersion liquid; adding a dopant and phenylamine while stirring, cooling, adding an oxidant for stirring, reacting and then washing and drying materials, to obtain a product sepiolite/polyaniline nanocomposite material. The prepared composite material has high electric conductivity and high specific capacitance, and is applicable to the fields of a supercapacitor electrode material, a secondary material, an electromagnetic shielding material and the like.

The invention belongs to the field of titanium silicon molecular sieve, and more specifically provides a titanium silicon molecular sieve, and a synthetic method and applications thereof. The titaniumsilicon molecular sieve is composed of crystal particles with a particle size ranging from 5 to 200nm via aggregation; the particle size of the titanium silicon molecular sieve ranges from 0.3 to 5<mu>m; the I960/I550 value ranges from 0.7 to 0.85. The invention also provides a cyclic ketone oxidation method. The cyclic ketone oxidation method comprises a step of contact of cyclic ketone, and anoxidizing agent with a catalyst. The catalyst contains the titanium silicon molecular sieve. The crystal of the titanium silicon molecular sieve is high in I960/I550 value, and is large in effective framework ti content. When the titanium silicon molecular sieve is used in oxidation reaction, the catalytic oxidation activity, and the reaction product selectivity are increased obviously, and excellent catalytic stability is achieved. The titanium silicon molecular sieve is capable of realizing aggregation of small crystal particles in crystallization growth process instead of simple physical aggregation of the small crystal particles, and micron order is achieved.

The invention discloses a method for smelting reduction production of zinc smelting slag. The method for smelting reduction production of the zinc smelting slag comprises the following steps that S1,the zinc smelting slag is added into an insulation device or a smelting reaction device allowing slag to flow out, calcium minerals and additives are added, all the components are heated to be in themolten state, one or more of copper oxide minerals, copper sulfide minerals and copper-containing materials are added into the insulation device or the smelting reaction device at the moment, reactionslag is monitored in real time, and molten slag is obtained by regulating and controlling the temperature and the CaO/SiO2 basicity ratio of the reaction slag; and S2, the molten slag is obtained, aferrum-containing silicate mineral phase, a copper-rich phase, a ferrum-rich phase and dust containing zinc, lead, bismuth and smoke are obtained through settlement separation, gold and silver are migrated and enriched to enter the copper-rich phase, and all the phases are separated. According to the method for smelting reduction production of the zinc smelting slag, the slag copper content (lowerthan 0.1 wt%) can be decreased, efficient recovery of components such as copper, ferrum, gold, silver, lead, zinc, indium, bismuth, sodium and potassium can be achieved, and low-copper ferrum-containing materials are obtained; and the metal recovery rate is high, the production cost is low, environmental friendliness is achieved, and economic benefits are high.

The invention relates to a method for recycling valuable components from copper-containing slag. The method includes the steps that S1, clinker is mixed, wherein copper slag is added in a smelting reaction device, calcium-series mineral and an additive are added, mixed slag is formed, the mixed slag is heated to the molten state to be used as reaction slag and is evenly mixed, the reaction slag ismonitored in real time, the mixed reaction slag is made to meet the condition a and the condition b at the same time through regulation and control, and slag subjected to reaction is obtained; and S2, separation and recycling are conducted. By means of the method, hot-state slag can be processed, molten copper slag physical heat resources and hot-state metallurgy flux are sufficiently utilized, cold-state clinker can also be processed; by adjusting the physicochemical property of the slag and using the mature physicochemical property of the copper-containing slag, the copper-containing slag metallurgy process is achieved, and the problem that because a large amount of clinker is stacked at present, environment pollution is caused and the problem of heavy metal element pollution are solved.

The invention discloses a link aggregation method. The link aggregation method includes that an SDN (software defined networking) controller selects some ports as selected ports of an aggregation group from ports receiving the LACP messages on an SDN edge device via configured aggregation strategies according to LACP (link aggregation control protocol) messages transferred by the SDN edge device, and the LACP messages in the number identical with the selected ports are transmitted to notify a network device, so that the network device negotiates with the SDN edge device where the selected ports are located to complete link aggregation. On the basis of the same above idea, the invention further provides a link aggregation device through which the link aggregation of the SDN edge device and the network device outside the SDN network is realized.

The invention discloses an industrial security isolation gateway. The gateway comprises an external network receiving module, an internal network receiving module and an isolation ferry module. The external network receiving module and the internal network receiving module are two independent control systems. Each of the modules comprises an operation module, a storage module and a logic circuit module. Data transmission is carried out between the external network receiving module and the internal network receiving module through the isolation ferry module. The transmission process comprises protocol stripping, verification, encryption, decryption and storage processes, and the external network receiving module comprises a network receiving module, an information authentication module, a firewall module, an information filtering module and an anti-virus module. According to the invention, data security isolation between an industrial network and an information network can be realized,the reliability is improved by combining physical isolation and logic isolation, the functions of data encryption, virus prevention, network firewall, user authentication, intrusion prevention and thelike are supported, and the safe and stable operation of an industrial control system can be ensured.

The invention discloses a method for realizing information aggregation share and a terminal device. The terminal device comprises an information aggregation module, a service share module and a communication module, wherein the information aggregation module is used for obtaining the released updating information of the information source from the network according to the setup information source and classifies the released updating information to store according to the setup classification rule; the service share module is used for transmitting the information which is stored in classification by the information aggregation module to the communication module through the information aggregation module; and the communication module is used for transmitting the received information to other devices. By adopting the method, the information aggregation share expenditure of the terminal device can be reduced, and the problem that the share information is limited is solved.

The invention discloses a nylon 6/plant fiber composite material and a preparation method thereof. The composite material is prepared and obtained by in-situ polymerization of the following components in part by weight: 100 parts of Epsilon-caprolactam, 0.2-1.5 parts of plant fibers, 0.3-0.8 part of catalyst, 0.3-1 part of cocatalyst, 0.5-3 parts of activators and 2-10 parts of water. The preparation method of the nylon 6/plant fiber composite material comprises the following steps: melting the monomer Epsilon-caprolactam, uniformly agitating and mixing with the plant fiber, the catalysts, the cocatalyst, the activator and the water and singly dispersing the plant fibers in the molten Epsilon-caprolactam, adding into a reaction vessel for reaction and preparing the nylon 6/plant fiber composite material with excellent performance through the processes of prepolymeriazation, nitrogen introduction, water removal and post polymerization.

The invention discloses a method for recovering valuable components from zinc smelting slag. The method comprises the following steps that S1, the zinc smelting slag is added to a heat insulating device or a smelting reaction device in which slag can flow out, calcium-based minerals and additives are added, and mixed slag is formed; the mixed slag is heated to a molten state, reaction slag is formed, the reaction slag is monitored in real time, and by regulating and controlling the temperature of the reaction slag and the specific value of alkalinity CaO/SiO2, the slag obtained after a reaction is completed is obtained; and S2, the obtained slag is subjected to sedimentation separation, smoke dust containing a ferrous silicate mineral phase, a copper-rich phase and an iron-rich phase and smoke dust containing zinc, lead, bismuth and indium are obtained, and gold and silver components are migrated and enriched and enter the copper-rich phase; and all the phases are recovered. By the adoption of the method, the copper-containing slag (copper-containing slag smaller than 0.1wt%) can be lowered, besides efficient recovery of the components of copper, iron, gold, silver, lead, zinc, indium, bismuth, sodium, potassium and the like can be achieved, low-copper materials containing iron are obtained, the metal recovery rate is high, the production cost is low, environmental friendlinessis achieved, and the economic returns are high.

The invention provides a smelting reduction production and thermal refining method for a titanium-containing slag mixture. The smelting reduction production and thermal refining method for the titanium-containing slag mixture comprises the following steps of (1) adding a reduction agent, a vanadium-titanium-containing mineral and/or an iron-containing material into the titanium-containing slag mixture and performing heating to a set temperature to enable the slag mixture to be in a molten condition, and then injecting oxidative gas for smelting reduction and oxidation, and controlling the temperature range of the slag mixture and the alkalinity ratio range of CaO/SiO<2>; and (2) performing separation and recovery according to different reaction devices. According to the method, the titanium component, the iron component, the vanadium component, the phosphorus component and the free calcium oxide component in the slag mixture can be recycled efficiently; solid-state materials containing vanadium, titanium and iron can be processed massively by using a smelting reduction ironmaking technology for the production of high-grade titanium slag and vanadium-enriched slag, and at the same time the method is the novel smelting reduction ironmaking technology which is capable of realizing thermal refining of the slag and efficient and comprehensive utilization of resources. The method is short in reaction time, high in metal recovery rate, low in production cost, strong in raw material adaptability, large in processing capacity and capable of solving the problem of efficient recovery and use of multi-metal complex ore metallurgical resources and heat energy effectively.

A method, apparatus, computing device and storage medium for cross-device link aggregation relate to the field of data communication and is used to solve the problem of cross-device link aggregation.In the method, the aggregation device is connected through an internal communication interface, and the cross-device link aggregation is realized according to the corresponding relationship between the interface identifier of the physical interface and the interface identifier of the virtual interface, so that the realization is simpler. At the same time, because the convergence equipment is independent of each other software system, coupling is less.

Embodiments of the invention disclose an address aggregation method and device, and relate to the technical field of data processing. The device comprises an address conversion apparatus used for converting multiple communication addresses into multiple structured addresses, a feature extraction apparatus used for performing feature extraction on the structured addresses to obtain multiple featuresets corresponding to the communication addresses, a similarity determination apparatus used for determining the similarity between any two communication addresses in the communication addresses according to the feature sets corresponding to the communication addresses, and an address aggregation apparatus used for aggregating the communication addresses according to the similarity to obtain multiple clusters, wherein the feature sets at least comprise road and road number information and/or region names of regions. By utilizing the method and the device, different communication addresses belonging to the same region can be aggregated in the same cluster.

The invention provides a converging system for a plurality of wireless access networks, a realizing method and an access network element thereof. The method comprises the steps of: establishing a connection with UE by an anchor RAN; receiving a RAB establishing request transmitted from a CN by the anchor; selecting an auxiliary RAN by the anchor RAN; and transmitting a QOS parameter by the anchor RAN to the auxiliary RAN so that the auxiliary RAN establishes connection with the UE according to the QOS parameter, and the anchor RAN keeps connection with the UE. The method provided by the embodiment of the invention realizes convergence of a plurality of RANs. The UE is simultaneously connected with the anchor RAN and the auxiliary RAN, and peak speed of the UE can be improved.

The invention relates to a device for treating piece goods (18) of a transport unit (16), particularly a swappable container and unloading device. The device has a movable conveyor unit (22), driven into the transport unit so as to unloading the transport unit (16). Under control of an operator (46), piece-goods (18) stacked in the transport unit are received and shipped out from the transport unit (16) in a discharge direction (24) for further processing. In order to provide a device capable of shipping out inconsistently or unclassified stacked piece-goods with low operational cost, the invention provides a conveyor unit (22) comprising a bottom conveyor (28) that conveys the piece goods fallen from a piece-goods stack (38) in a loose arrangement.

The invention relates to a method for producing copper-containing slag. The method comprises the following steps: S1, furnace slag mixing: adding copper slag into a reaction device, and adding a calcium-system mineral and an additive; heating the slag into a molten state, and adding one or more of a copper oxide mineral, a copper sulphide mineral and a copper-containing material; uniformly mixingthe materials to obtain reaction slag, monitoring the reaction slag in real time, and treating the mixed reaction slag through regulation and control to enable the mixed reaction slag to simulatenously meet conditions a and b, thus obtaining reacted slag; S2, separation and recycling. According to the method, both thermal-state slag and cold-state furnace slag can be treated; by full use of moltencopper slag physical thermal resources and a thermal-state metallurgical flux, treatment of copper-containing furnace slag and treatment of the copper oxide mineral are realized; the problem of bulkdeposition of furnace slag at present is solved; simultaneous production of copper and iron is realized; two world problems that the copper oxide mineral is difficult to treat and an iron component isdifficult to recycle are solved; meanwhile, the problems of environmental pollution and heavy metal pollution are solved.

The present invention discloses a self-adaptive weight three-dimensional matching method based on an SIFT descriptor. The self-adaptive weight three-dimensional matching method comprises the following steps: obtaining a self-adaptive aggregation window of each center point through a similarity area decision criterion; performing self-adaptive weight calculation through an L1 norm of an SIFT descriptor of each point, and optimizing a matching cost according to an initial combined matching cost and the self-adaptive aggregation window; for the optimized matching cost, selecting the optimal parallax value of each point through a WTA strategy, then detecting the optimal parallax value by adopting a left-right consistency detection method, and filling detected mismatching points by using a background filling method to obtain a final parallax image. The self-adaptive weight three-dimensional matching method of the present invention realizes aggregation of the matching costs in a three-dimensional matching process, can obtain a parallax image with high accuracy, overcomes the problems that a traditional algorithm has low matching accuracy in a depth discontinuous area and a low texture area, and has wide application prospect.

The invention relates to a method for conducting production through nickel smelting slag. The method includes the following steps that S1, clinker is mixed, wherein the nickel smelting slag is added in a smelting reaction device, calcium-series mineral and an additive are added; stirring is conducted, the slag is heated to the molten state, and one or more of copper oxide ore mineral, nickel oxidemineral, copper sulfide mineral, nickel sulfide mineral and a copper-containing material are added; the mixture is evenly mixed to be used as reaction slag, monitoring is conducted in real time, andmeanwhile the mixed copper-containing slag can meet the condition a and the condition b at the same time through regulation and control and slag subjected to reaction is obtained; and S2, separation and recycling are conducted. By means of the method, the hot-state slag can be processed, and the cold-state clinker can also be processed; molten nickel smelting slag physical thermal resources and hot-state metallurgy flux are sufficiently utilized, copper-containing clinker can be processed, the copper oxide mineral and/or the nickel sulfide mineral can also be processed, the method is a new copper smelting process, and simultaneous production of copper and iron is achieved.

The invention relates to a robot hand grip for packaging and conveying dispersed materials. The hand grip comprises a platform (1), a support frame (2), a sliding rail (3), N groups of fingers, a sliding block (7), a first connecting member (8) with a limit groove, air cylinders (9) and a second connecting member (10). The support frame (2) is fixed on the platform (1). The sliding rail (3) is fixed at the front side of the support frame (2). Each group of fingers comprises a small air cylinder base (4) with columnar embossments, a small air cylinder (5) and an executing part (6). The sliding block (7) is connected to the sliding rail (3) in a sliding manner. The adjacent N groups of fingers are connected by means of the first connecting member (8) with the limit groove. Columnar embossments on the small air cylinder base (4) having the columnar embossments of the N groups of fingers are spliced and matched with the limit groove of the first connecting member (8) having the limit groove. Two air cylinders (9) are fixed at the back side of the support frame (2) reversely. The invention can meet the need of grasping a plurality of dispersed materials once and can be used for adjusting space between the materials.

The invention relates to a method for recovering valuable components in mixed slag containing copper and iron. The method for recovering the valuable components in the mixed slag containing copper andiron comprises the steps of S1, slag mixing, specifically, copper slag is added into a smelting reaction device, and one or more of lead smelting slag, blast furnace slag, steel slag and iron alloy slag are added at the same time so as to form mixed slag, the slag is heated to be in a molten state to form reaction slag, the reaction slag is evenly mixed and monitored in real time, the mixed reaction slag is regulated and controlled to meet a condition a and a condition b, and thus reacted slag is obtained; and S2, separation and recovery. By adoption of the method for recovering the valuablecomponents in the mixed slag containing copper and iron, copper, iron, zinc, lead, gold, silver, phosphorus, calcium and silicon in non-ferrous metallurgical slag and ferrous metallurgical slag are comprehensively utilized, and the problems of accumulation of a large quantity of slag and environmental pollution in the prior art are solved.