64results about How to "Improve investment income" patented technology

A supply-and-demand-driven, bankless, interest-rate and yield-setting mechanism for a fiduciary-based financial system that includes parties who want to trade cash and assets as a way of originating arbitrage transactions for the purpose of making money, includes an interest-rate and yield-setting mechanism constructed to provide the parties with the rates and yields necessary to cooperatively mine arbitrage opportunities and, in turn, make money. The mechanism is constructed to operate according to a market-driven, rate-setting process that establishes interest rates without the participation of banks, and may be constructed for a global fiduciary-based financial system to operate in parallel with the global banking system. Many system and method embodiments are proposed, including an automated arbitrage trading-platform system, and a method of providing an alternative international fiduciary financial system that manages investments and risks associated with the transfer of funds between different parties, while enabling non-banking entities to provide traditional banking services without violating national and international banking laws.

The invention provides a multi-agent based distribution network disaster responding recovery coordinate control method and a multi-agent based distribution network disaster responding recovery coordinate control device. The method comprises the steps of firstly determining an objective function and constraint conditions of distribution network disaster responding recovery, dividing a distribution network recovery stage into a backbone channel recovery stage, a local distribution network recovery stage and a region networking recovery stage, then setting the stages of distribution network recovery to be a backbone recovery Agent, a local distribution network recovery Agent and a region networking recovery Agent respectively, establishing a blackboard model based MAS coordination mechanism, establishing an MAS based distribution network recovery control decision making system, acquiring a recovery result, carrying out verification on the recovery result by adopting a verification Agent, acquiring a final recovery result, transmitting the final recovery result to a user interface Agent through a global recovery Agent, and putting an end to distribution network disaster responding recovery. Therefore, the reliability in power supply of an electric power system is improved, the power supply reliability of the electric power system under natural disaster conditions in particular is improved, and the investment income of a power grid is improved.

The invention discloses a distributed autonomous financing platform construction method based on a block chain technology. In the context of the conventional centralized Internet investment platform becoming increasingly unsuitable for the increasing demands of financial assets configuration efficiency and the continuous improvement of a system security threshold, introducing an emerging block chain technology to establish a system autonomous Internet financing platform which comprising a plurality of distributed homogeneous peer financial nodes; getting rid of a drawback that all the financing services in a conventional system, is subject to a unique system center node; and realizing the safe and efficient configuration of the financial assets with an operation mechanism of node mutual cooperation and system self-optimization. The method can be used for establishing a distributed financing Internet platform. According to the distributed autonomous financing platform construction method based on the block chain technology, the configuration transfer efficiency of money and the financial assets can be effectively improved, financing costs and investment risks are reduced, and investment income is improved.

The invention discloses a joint planning method for a wind power plant, a power transmission network and energy storage based on a chance-constrained IGDT, which comprises the steps of firstly acquiring wind power plant planning data, energy storage planning data, basic technical data of the system, system operation constraint data and system operation prediction data, and then constructing a joint planning model objective function of the building lower bound of the wind power plant, and building model decision-making constraints; then constructing a joint planning model objective function ofthe building upper bound of the wind power plant, and building model constraints; respectively solving the joint planning model objective functions of the building upper bound and lower bound of the wind power plant according to the a solving algorithm based on the Benders decomposition strategy, and acquiring the optimal planning solution for planning. Compared with a single-aspect planning method, the joint planning method provided by the invention has better economy and wind power utilization efficiency and can better meet various requirements of the system operation, thereby greatly improving the consumption level of wind power, and increasing the investment income of wind power.

The present invention provides a method for recommending wealth management products, comprising the following steps: setting user group categories, and initializing various category centers; obtaining historical transaction behavior records of users, and calculating user liquidity appeals according to the acquired historical transaction behavior records ; Obtain the user's risk assessment results, and combine the user's historical transaction behavior records to measure the user's risk tolerance; determine the user's category according to the user's risk tolerance and the Euclidean distance from the liquidity appeal to the category center; filter the user's belonging The product combination with the highest yield or the highest liquidity in the category is the current user configuration scheme to generate the corresponding product combination. The present invention focuses on user research, combines user behavior characteristic analysis, questionnaire survey, etc. to describe user attributes more accurately, thereby helping users improve asset allocation in combination with their own investment characteristics, and maximize investment returns while controlling risks.

The invention discloses a sustained circulating type method for adsorbing and recycling oil gas , which consists of the following steps: (1) adsorbing and recycling the oil gas by means of an active carbon bed in an adsorption tower; (2) the desorption and regeneration of the adsorption tower saturated is carried out; (3) the oil gas desorbed with high concentration enters a recovery tower to be absorbed by the body of liquid meager gasoline; (4) the tail gas in the recovery tower reenters the adsorption tower to be cycled in a sustaining way, wherein, at least two adsorption tanks in the adsorption tower alternately carry out adsorption and desorption generation, thus leading the oil gas adsorption to be carried out in a sustained circulating way, at the same time, the remote monitoring can be realized by using an automatic control program. The sustained circulating type method for adsorbing and recycling oil gas of the invention is characterized by high efficiency, low energy consumption, convenient operation and safe and reliable running.

The invention relates to a method for predicting the influence of disasters to a power system based on an improved AHP-anti-entropy weight, and belongs to the field of power transmission and distribution grids. To overcome the defect that the existing evaluation method is too subjective, further improvement is made in the invention. Thus, the method of the invention adapts to actual evaluation and horizontal comparison on influences of natural disasters to grids in various districts, can be adopted to analyze the advantages and disadvantages of development of the grids and find out the weak links of the grids, is a good guide to future grid planning and strong grid establishing, enhances the power supply reliability of the power system, especially the power supply reliability of the power system under the condition of disasters, and improves the investment income of the grids.

The invention discloses a method for optimizing resources of a static-dynamic mixed service in a three-layer network, which mainly solves the problem of transmission of the static-dynamic mixed service resource in the three-layer network, and comprises the following steps of: 1) inputting three-layer network topology information and a static service matrix; 2) taking a priority routing algorithm of request bandwidth total maximum as static service routing; 3) taking an ant colony optimization-based integrated routing algorithm as dynamic service routing; 4) determining whether to call an interlayer or intralayer resource optimization method or not according to grade parameters of the dynamic service and the joint routing result; 5) performing network periodic triggering on the global resource scheduling and optimizing method based on the adaptive period of the load intensity; and 6) carrying out the algorithm running result. In the invention, by introducing transport network layering,the ant colony optimization-based dynamic service joint routing algorithm, an interlayer resource coordination mechanism and a tabu search-based static service re-grooming method, global network resource optimal utilization is improved, the false rejection rate of a user connection request is reduced, and the requirement of end-to-end quality of service (QoS) is met.

A distributed power generation and energy storage system based on a hydrogen fuel cell car comprises a hydrogen energy internet management platform network connection hydrogen fuel cell car, a charging and discharging power transmission system, a vehicle-mounted energy storage system, a two-way charging and discharging pile power transmission system, a charging and discharging pile energy storagesystem, a hydrogen energy internet management platform, an internet of things and a block chain technology management system, a water-electrolytic hydrogen production, photoelectric combined hydrogenproduction and electric energy consuming compound hydrogen production and hydrogen storage device, a hydrogen refueling station, a mobile hydrogen refueling station, a hydrogen transporting vehicle and a power grid; and the matching between a power generation time of the social hydrogen fuel cell car and a power grid peak demand is intelligently managed and adjusted. The distributed power generation and energy storage system based on the hydrogen fuel cell car has the advantages that complete cleaning and zero emission of traffic energy can be realized, the energy is effectively recycled and utilized, the investments of the power grid and a power station are saved, the safety and energy utilization efficiency of the power grid are enhanced, the national power grid is balanced, natural distribution of virtual distributed energy storage power stations is realized, incomes are brought to assets and owners, shared investment of green traveling is realized, social resources are sufficientlyutilized, and popularization and application of green traffic are promoted.

The invention provides a circulating type oil-gas vacuum adsorption and recovery system comprising a crude-oil storage tank, comprising the crude-oil storage tank, a vacuum desulfurization device, an adsorption tank, a vacuum pump, an absorbent treating device and an absorption tower, wherein the absorbent treating device treats crude oil pumped from the crude-oil storage tank into lean gasoline;volatile oil gas of the crude-oil storage tank enters the vacuum desulfurization device and then enters the adsorption tank for adsorption and recovery after desorption and desulfurization; standard air is exhausted into atmosphere from the upper end of the adsorption tank, and nonstandard tail gas reenters the adsorption tank for circulating adsorption and recovery; the vacuum pump is used for carrying out vacuum desorption and regeneration on the adsorption tank with saturated adsorption; and desorbed high-concentration oil gas enters the absorption tower, and is absorbed by the lean gasoline body from the absorbent treating device, and the rich gasoline after absorption returns to the crude-oil storage tank. The circulating type oil-gas vacuum adsorption and recovery system is convenient and simple, volatile oil gas is absorbed and recovered by fully utilizing the self characteristic of the crude oil, additional equipment and resources do not need to be added, and the secondary pollution is not caused as well.

The invention discloses a coptis planting method which comprises the steps of taking rice-coptis rotation as core, planting improved variety and strong seedling reasonably and closely in a matched manner, fertilizing in a scientific and balance manner, improving a shed frame, selecting planting plats, and other comprehensive measures; and not only is the coptis with good quality and high yield obtained, but also the forest resources are protected, the manufacturing cost is reduced, the soil benefit is improved, and the investment benefit is increased. The method meets the requirements of sustainable development, and can be worthy of wide popularization.

The invention provides a screen information pushing method and apparatus. An initial state of a screen is a locking state and pushed information is not displayed. The method comprises the steps of obtaining a terminal identifier of at least one user terminal in a preset range of the screen; according to the obtained terminal identifier, querying user information of each user, wherein the information comprises a feature tag of the user, and the feature tag is associated with the pushed information; performing statistics on the feature tag in the user information, and determining a target feature tag in the feature tags of the user information according to a statistical result; and unlocking the screen, and displaying targeted pushed information associated with the target feature tag. According to the technical scheme provided by the method and the apparatus, the information which the user is interested in can be provided for the user, so that the information promotion efficiency is improved and the merchant incomes are increased.

The present invention discloses a method which can realize the voice monitoring of next-generation network, and a system thereof. The system comprises a media gateway, a media server, and a soft switching and monitoring center. The method comprises adopting the conference communication function provided by the media server to arrange the calling terminal, the called terminal and the monitoring terminal in the same conference. The method and the system save the investment costs of the equipment, adopt the digital delay monitoring channel of the circuit domain of the original public exchange telephone network, require no additional net element equipment which is used in the bypass of the IP media, and adopt the net element of the media server of the next-generation network. The H248 protocol needs no expansion; the calling topology of the calling party and the called party needs no correction; no special monitoring calling process is needed; the original equipment of the public exchange telephone network can be fully applied in the development of the public exchange telephone network towards the next-generation network; the method and the system improve the utilization efficiency of the equipment of the net element of the next-generation network, simplify the development process, and thus enhance the investment yield.

This invention relates to one online financial trade method of division bide mechanism, which comprises the following steps: using one management servo to receive member requirement through network and denoting the member credit status with one ratio through dynamic communication member; management servo uses each member as subject to form different trade combination and each member selects property trade combination in part of each bide actions of trade combination.

A power box used for automatic feed transferring adopts the scheme that a transmission mechanism for driving a scraper chain (2) to form circulating transmission is mounted on a box body (11); the scraper chain cooperates with a conveying pipe outside the box body to transfer materials from the conveying pipe to a cultivation shed feeding groove through a hopper; the transmission mechanism comprises a transmission gear (10) mounted inside the box body and used for driving the transmission of the scraper chain and a tension wheel (7) for adjusting the tension of the scraper chain; the axis of the transmission gear is parallel to the horizontal plane, while the axis of the tension wheel and the horizontal plane form an inclined angle of 15-25 degrees; the tension wheel is mounted on a connecting plate (5); the connecting plate is mounted on two positioning rods (12) through a sliding connection sleeve, and a spiral spring (13) for adjusting the tension of the tension wheel is mounted on each positioning rod in a sleeving manner. The power box is safe and efficient in operation, and stable in power output.

The invention provides a combined automatic tracking solar photovoltaic power station. The structure is that the combined automatic tracking solar photovoltaic power station is composed of screw machine piles, an annular track, a rotating platform, a supporting rack, a photovoltaic panel large frame, rollers and an intelligent controller. The lower ends of the screw machine piles are connected with the ground in a screwing way. The upper ends of the screw machine piles are connected with the annular track. The internal circle or the external circle of the annular track is groove-shaped. The rotating platform is connected with the annular track in a rolling way through the rollers. The upper part of the rotating platform is connected with the photovoltaic panel large frame through the supporting rack. Photovoltaic panels are inlaid in the upper surface of the photovoltaic panel large frame. The intelligent controller controls horizontal rotation and adjustment of the elevation angle of the photovoltaic panel large frame through a deceleration motor and an electric push rod. Full-automatic tracking, wind protection and electricity consumption sleep management at night can be truly realized, and easy unattended control can be realized.

The invention provides an old asphalt material crushing and recycling device and method. The old asphalt material crushing and recycling device comprises a feeding conveyor, an old asphalt material crushing separator, a screening machine, discharging conveyors, setting ponds, sewage sucking pumps and a sand deposition pond, the feeding conveyor, the old asphalt material crushing separator and thescreening machine are sequentially connected, one end of the screening machine is sequentially connected with the multiple setting ponds, and the other end of the screening machine is connected with the multiple discharging conveyors. Each setting pond is connected with the sand deposition pond through the corresponding sewage sucking pump. The old asphalt material crushing and recycling device and method have the advantages that the production technique is simple, and the production efficiency is high; the old asphalt material recovering and using efficiency is high, on the one hand, materialwaste can be reduced, on the other hand, the cost can be reduced, and the investment income of construction funds is increased; through recovering and using of gravel aggregate, the requirement of social sustainable development is met, and the problem that the gravel aggregate is in shortage due to continuous mountain excavation for stone taking can be effectively solved; and asphalt is collectedand reused, and environment pollution can be reduced.

Disclosed is an investment planning method and device based on power grid resources. The method includes the steps of screening, according to a comprehensive evaluation index system of a power grid communication resource construction project, investment projects to obtain power grid communication resource construction projects satisfying the condition; building an additive effect function P<a<ij>> according to relationships between projects, wherein the relationships between the projects are of a complementary type, a mutually exclusive type, a subordinate type, and other types; based on the modern portfolio theory, obtaining a technical benefit Ti of each project according to a bandwidth occupancy rate and a core utilization rate, and obtaining a reliability benefit Bi of each project according to a reliability index; according to the relationships between the projects of the additive effect function P<a<ij>>, the technical benefits Ti and the reliability benefits Bi, obtaining a power grid resource investment objective function J; and according to a constraint relationship between the projects and capital, solving the power grid resource investment objective function J by using a genetic algorithm, and obtaining a power grid investment project. According to the embodiment of the invention, the overall project investment income is improved.

The invention provides an energy storage configuration optimization method in an electricity price bidding scene. The method comprises the following steps: constructing a mathematical model with the optimal energy storage income as a target, and solving the model through employing a branch and bound algorithm. The optimal charging and discharging power, the optimal total income, the charging and discharging cost, the cycle index and the like of the energy storage battery at each moment of each energy storage configuration can be quickly solved through the known electricity price and various energy storage configurations at each moment of historical moments, and which energy storage configuration has the optimal economical efficiency can be solved. The method is applied to an actual energy storage strategy control operation system, a future electricity price prediction curve is input, and an optimal energy storage battery charging and discharging strategy curve can be rapidly obtained, so effective charging and discharging control over the energy storage battery is achieved. Compared with a manual estimation method, the method has the advantages of high accuracy and high efficiency.

The invention relates to a gateway for monitoring the communication of a wind power station and a method for monitoring the communication protocol adaptation of the wind power station by applying the gateway. The problem of communication protocol adaptation between a wind generating set and an SCADA system (data acquiring and monitoring system) and the problem of international standardization for monitoring the communication of the wind power station are solved at the same time. The technical scheme is that: gateways consisting of IEC61400-25 servers, MMS protocol machines, connection adaptors and configurators are arranged at a wind power equipment end and an SCADA system end to establish a wind power station data communication network platform which is accordant with IEC61400-25 standard. Standard-based communication protocol adaptation between the wind power equipment and the system is realized on the platform, the problems of compatibility and standardization are solved and information sharing and interoperability between devices and uniform monitoring of the wind power station are realized.

The invention discloses a method for optimizing resources of a static-dynamic mixed service in a three-layer network, which mainly solves the problem of transmission of the static-dynamic mixed service resource in the three-layer network, and comprises the following steps of: 1) inputting three-layer network topology information and a static service matrix; 2) taking a priority routing algorithm of request bandwidth total maximum as static service routing; 3) taking an ant colony optimization-based integrated routing algorithm as dynamic service routing; 4) determining whether to call an interlayer or intralayer resource optimization method or not according to grade parameters of the dynamic service and the joint routing result; 5) performing network periodic triggering on the global resource scheduling and optimizing method based on the adaptive period of the load intensity; and 6) carrying out the algorithm running result. In the invention, by introducing transport network layering,the ant colony optimization-based dynamic service joint routing algorithm, an interlayer resource coordination mechanism and a tabu search-based static service re-grooming method, global network resource optimal utilization is improved, the false rejection rate of a user connection request is reduced, and the requirement of end-to-end quality of service (QoS) is met.

The invention discloses a heating system and a building method of a solar round bamboo prefabricated house. The heating system of the solar round bamboo prefabricated house comprises a group of solar heat collectors for heating the house and conducting medium ducts formed by through round bamboo cylinders; a plurality of conducting medium ducts are communicated with one another through connecting pieces so as to form a conveying pipeline of the heating system of the solar round bamboo prefabricated house; a hot air distribution connection box is arranged on the ground in the house; an air inlet connected into the house is formed on the hot air distribution connection box; the output port of the group of solar heat collectors is connected to the hot air distribution connection box through the conveying pipeline; and an air outlet is formed on the upper part in the house and connected to the hot air medium loop of the solar heat collectors through the conveying pipeline. Through the heating system and the building method, the design of the solar air heat collector is optimized, and the traditional manufacturing method is radically changed; and the conveying pipeline of the system is made of the environmental-friendly renewable resource bamboo, so the carbon emission is greatly reduced, environment is protected and the heating is balanced and stable.

The invention discloses a stirring device for spray-blowing and stirring integrated molten iron desulphurization. The stirring device comprises a lifting framework, a rotary drive system, a transmission shaft, a stirring head and a powder gas tube, wherein the lifting framework is driven by a lifting drive system, and can ascend, descend and lock in a vertical direction; the rotary drive system ismounted on the lifting framework; the drive end of the rotary drive system is connected to the transmission shaft; the transmission shaft is perpendicularly arranged, and the lower end of the transmission shaft is connected to the stirring head; the powder gas tube is arranged inside the transmission shaft and the stirring head; an inlet of the powder gas tube communicates with a desulfurizing agent powder supply pipeline; and an outlet of the powder gas tube communicates with the outside. The stirring device has the beneficial effects that: spray-blowing desulphurization is taken as the basis, and a rotary drive device is introduced, so that a spray-blowing tube rotates and a gas stirring function is achieved, and therefore, the dynamic condition of molten iron is improved, the desulfurizing agent reacts with molten iron more sufficiently, and a utilization rate of the desulfurizing agent is increased.

The invention belongs to the field of a disc type solar disc lens structure, in particular to a novel disc type light collecting lens structure. The novel disc type light collecting lens structure comprises an upright post, a rotary mechanism, a bracket, a backboard, a light collecting lens and a heat absorber; the upright post is connected with the backboard through the rotary mechanism; the rotary mechanism is used for driving the backboard to track the sunshine; the backboard comprises a circular base plate and a plurality of circle of lens bases which are fixed to the base plate; each lensbase is provided with an annular arc surface; the axial section of each annular arc surface is a part of a parabola; the light collecting lens consists of a plurality of lenses; the lenses are closely adhered to the annular arc surfaces; the annular arc surfaces can be used for gathering the incident light from a direction vertical to the base plate to a focus position by reflection of the lenses; and the focus and the heat absorber are at the same position. The light collecting lens of the novel disc type light collecting lens structure provided by the invention consists of different circlesof lenses which are arranged; the lens surfaces at each circle consist of a plurality of lens surfaces which are the same in shape and are closely arranged; the lenses at the same circle can be manufactured by using a same set of mold, so the production procedures are simplified, and the light collection efficiency is improved.

The invention relates to a solar cell backplane comprising a weather resistance layer, a substrate layer and a polyolefin layer. The polyolefin layer is prepared through the following steps: a polyolefin composition is mixed and is subjected to extrusion granulation; and the polyolefin layer is prepared through a casting or blowing method. The polyolefin composition comprises, by mass, 70-90 parts of polyolefin resin, 10-30 parts of an inorganic filler, 0.1-1 part of antioxidant and 0.1-1 part of a light stabilizer. The inorganic filler is composed of 10-100% of a hollow inorganic filler and 0-90% of a solid inorganic filler. According to the invention, the inorganic filler is pretreated, the addition amount of the inorganic filler in the polyolefin layer composition is improved, and the proportions of the hollow filler and the solid filler are optimized, such that the partial discharge voltage of the solar cell backplane can be improved to higher than 1500V.

The invention discloses novel seaborne floating movable wind power generation equipment and a manufacturing method thereof. The novel seaborne floating movable wind power generation equipment comprises a pontoon provided with a composite platform and an operating system. A high-strength composite skeleton is arranged on the composite platform and provided with a high-strength composite trapezoidal framework. A vertical-axis wind power generator is arranged in the high-strength composite trapezoidal framework and connected with an axial-flow impeller. A plurality of ground anchors and a pontoon power system are further arranged on the pontoon. The vertical-axis wind power generator and the pontoon power system are connected with the operating system through wires correspondingly. The novel seaborne floating movable wind power generation equipment has the advantages of being low in cost, resistant to corrosion, capable of preventing typhoons, thunders and lightning, resistant to swinging and resonance, floating, movable and the like.

The invention relates to the technical field of port shore power, and particularly relates to a port energy storage type shore power system which comprises an alternating current bus, a shore power bidirectional converter, a direct current bus, a shore power socket box, an energy storage system and an energy management system (EMS), whereinthe shore power bidirectional converter comprises a rectifier module and an inverter module, and the input end of the rectifier module is connected with the alternating current bus through the first transformer; the direct current bus is connected with the output end of the rectifier module, and the input end of the inverter module is connected with the direct current bus; the shore power socket box is connected with the output end of the inverter module through the second transformer; the energy storage system is connected with the direct current bus; and the EMS management system is connected with each of the energy storage system, the rectifier module and the inverter module. The energy storage system and the shore power share the input unit, the output unit, the bus and the control unit, the investment of the energy storage system can be remarkably reduced, the utilization rate of the energy storage system is improved, and then the shore power system can reduce the electricity price through the peak-valley electricity price difference to solve the problem that the utilization rate of shore power facilities is low.

The invention provides a heat recovery system and method for a low-load operation stage of a high-temperature gas cooled reactor, and belongs to the technical field of nuclear power. The system comprises: a steam generator; a steam-water separator, wherein an inlet of the steam-water separator is communicated with an outlet of the steam generator, a top outlet of the steam-water separator is communicated with inlets of a condenser and a deaerator through a tee joint, and a bottom outlet of the steam-water separator is communicated with inlets of the condenser and the deaerator through a tee joint; the condenser, wherein an outlet of the condenser is communicated with the deaerator; and the deaerator. According to the heat recovery system for the low-load operation stage of the high-temperature gas cooled reactor, in the low-load operation stage of the high-temperature gas cooled reactor, drained water and steam in the steam-water separator are recovered into the deaerator, heat generated by the reactor is recycled, the use amount of auxiliary steam needing to be provided for the deaerator by an electric boiler is reduced, energy recycling is achieved, and meanwhile a large amount of electric charge is saved.