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 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.

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.

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 investment portfolio optimization method. The method comprises the steps of receiving an input stock in a to-be-optimized initial investment portfolio and an initial weight corresponding to each stock in the initial investment portfolio to acquire a market corresponding to each stock and historical data of each stock in the initial investment portfolio within first presettime; calculating the weight corresponding to each s tock in the initial investment portfolio, and determining a preliminarily optimized first investment portfolio; and predicting a future logarithmic return rate of each stock in the first investment portfolio and determining a second investment portfolio. The invention further provides an electronic device and a storage medium. By use of the investment portfolio optimization method, the electronic device and the storage medium, the pairwise relation of the stocks in the initial investment portfolio is reduced as much as possible, the weightcorresponding to each stock in the investment portfolio is adjusted by prediction of the future return rate of each stock so as to improve the return of investment portfolio.

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 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 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 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.