33results about How to "Economic benefit maximization" patented technology

A method, for maximizing the financial benefits that accrue to one from optimally taking advantage of the incentives offered by the various providers of credit cards, includes the steps of: (1) collecting card provider information regarding currently offered incentives, (2) collecting one's information regarding past and proposed card purchases, (3) analyzing this information to determine the benefits that would accrue to one from making the proposed purchase with each of one's available cards, (4) communicating the results of this analysis so as to enable it to be used in selecting the card to be used in one's next purchase, (5) presenting the incentives of other cards which are not in the one's card portfolio, and (6) if one is considering adding one of these other cards to one's portfolio in order to take advantage of its incentives, advising of the impact on one's credit rating of applying for a new card.

The invention relates to an electric vehicle load demand response-considered network-source-load coordination planning method. According to the method, firstly, during the load forecasting process, the influence of an electric vehicle is considered, and the probability distribution of the first travel time of the electric vehicle is obtained. Meanwhile, the probability distribution calculation iscarried out on the daily running mileage. Through predicting two parameters, the charge load distribution of the electric vehicle for 24 hours of the day is further predicted and the load distributioninformation is improved. After that, under the condition that the interests of three parties, namely the power grid, the power supply and the load, are considered, the network-source-load coordination planning is carried out. According to the invention, the interests of three parties, namely the power grid, the power supply and the load, are coordinated and planned. Meanwhile, the electric vehicle is taken as one of the influence factors of the load response considered in the charge layer planning process, so that the advantages of three parties are complementarily coordinated and developed.The requirement for the planning work of the power distribution network in a new situation is met. The investment and operation cost of a power grid company is saved. Meanwhile, the maximization of economic benefits of operators is guaranteed. The method has important practical value.

The invention provides a real-time industrial process big data compression and storage system and method and relates to the technical field of big data analysis. The system comprises a data acquisition module, a log file storage module, a memory cache module, a data compression module, a non-relational database and a rendering device. The data acquisition module is used for acquiring real-time industrial process data and synchronously sending the real-time industrial process data to the memory cache module and the log file storage module, data in the memory cache module is compressed, and the compressed data is stored in the non-relational database. By means of the real-time industrial process big data compression and storage system and method, the purpose of storing real-time industrial process big data can be effectively achieved, the real-time industrial process big data is compressed to the maximum and stored with the non-relational database, the real-time industrial process big data is effectively stored, the huge cost generated for storing the real-time industrial process big data can be reduced for enterprises, and online inquiry, calculation and the like of data can be quickly responded to.

The invention relates to a production method of quickly-fermented high-umami seafood fermented soybean sauce, including; preparing small-molecular fish protein enzymatic hydrolysate by means of efficient biological enzymatic hydrolysis, and jointly fermenting through the small-molecular fish protein enzymatic hydrolysate with soybean meal and bran to obtain the seafood fermented soybean sauce. The method is low in cost and has a short production cycle, only 30 d, umami of the obtained soybean sauce can be improved, added value of low-value fishes can also be improved, low-value marine animal resources can be comprehensively utilized, and innovation is also made to zero addition of flavorings; meanwhile, the method of the invention is different from common low-salt solid fermented soybean sauces, the addition of the fish protein enzymatic hydrolysate enables the seafood soybean sauce to be healthy, environment-friendly, low in cost, good in property and excellent in umami, and compared with like products, the seafood soybean sauce will be popular with consumers owing to the excellent flavor.

The invention discloses gas well drainage and production process evaluation system integration and method. The gas well drainage and production process evaluation system integration is a set of systemintegrated by five gas well drainage and production process evaluation systems, and comprises a gas supplying device, a liquid supplying device, a drainage and production process evaluation device, agas treating device and a liquid treating device; and the gas well drainage and production process evaluation method is constituted by four gas well drainage and production process evaluation methodsof the cyclone separator gas-liquid separation efficiency, the gas well critical liquid carrying gas volume, the liquid-gas jet pump efficiency and the gas-liquid jet pump efficiency. The investmentcost can be lowered, the success rate of a drainage and production process device applied to a site is increased, and the important effect on gas well stable production is achieved.

The invention relates to a waxberry storage and fresh-keeping method which comprises the following steps: (1) postharvest pre-cooling, to be specific, putting harvested waxberries into a pre-cooling room to pre-cool and ensuring that the temperature in the pre-cooling room is 1-5 DEG C, and the relative air humidity is 85-90 percent, so that the temperature of the waxberries is reduced to 5 DEG C; (2) vacuum packaging, to be specific, equivalently sub-packing the waxberries into vacuum fresh-keeping bags, pumping and sealing with a vacuum packaging machine, wherein the pressure of the vacuum packaging machine is 12-15 mmHg; (3) packing and ice block sprinkling, to be specific, correspondingly putting a bag of waxberries in a foam box, capping and sealing, and sprinkling ice blocks which are not lighter than the waxberries around the bottom and the periphery of the vacuum fresh-keeping bag; (4) fresh-keeping at a low temperature, to be specific, piling and storing the foam boxes in a refrigerator, wherein the temperature in the refrigerator is minus 3- minus 5 DEG C, and the relative humidity is 90-95 percent. Though the adoption of the waxberry storage and fresh-keeping method, the waxberries can be subjected to lasting fresh-keeping for 18-20 days, the assistance of a chemical agent and complicated equipment is avoided, the operation is simple, the cost is low, and the popularization is facilitated.

A multimedia content file management system for and a method of monitoring copyright and watching ratings in real time under the circumstance of the multimedia file sharing service using genetic information are disclosed.

The invention discloses an auxiliary pit type buffering structure in a railway tunnel. The auxiliary pit type buffering structure comprises a plurality of auxiliary pit chambers and second retaining plates; the auxiliary pit chambers are positioned on two sides of the tunnel, are arranged along the axial direction of the tunnel at intervals and are communicated with the tunnel through open surfaces, at least one first retaining plate parallel to the corresponding open surface is arranged at each auxiliary pit chamber, two ends of each retaining plate are fixedly connected with the top surface and the bottom surface of the corresponding auxiliary pit chamber respectively, and the sum of the area of the first retaining plates in the same auxiliary pit chamber is smaller than the area of the open surface of the auxiliary pit chamber; one end of each second retaining plate is connected with the corresponding first retaining plate, and the other end of each second retaining plate extends into the corresponding auxiliary pit chamber. The auxiliary pit type buffering structure has the advantages that the retaining plates are arranged in the auxiliary pit chambers, a compression wave is dispersed, and the pressure peak of a micro compression wave is decreased, so that the micro compression wave effect of a tunnel entrance is remarkably relieved, the tunnel can be renovated at a low cost, the micro compression wave effect of the operational tunnel entrance is relieved, and the buffering structure has remarkable economic benefit and high practicability; the buffering structure is applicable to high speed railways, interurban railways and city field railway tunnels.

The invention relates to the technical field of economic management control, in particularly relates to a coal mine enterprise cost control system. The system comprises a central processing unit, thecentral processor is electrically connected with a model construction unit, an enterprise data acquisition unit, a cost accounting unit, a risk early warning and evaluation unit and a data arrangementunit. The input end of the model building module is electrically connected with the output end of the verification login unit, the cost accounting unit is connected with the prediction analysis unitthrough data in the database, and the output end of the prediction analysis unit is connected with the input end of the central processor; the data sorting unit is connected with the data storage unitand the data transmission unit separately, and the output end of the data transmission unit and the output end of the risk early warning evaluation unit are both connected with the input end of the client side. By arranging the cost accounting unit, the prediction analysis unit and the risk early warning evaluation unit, the enterprise cost can be quickly accounted and alarmed, and a manager canadjust the economic management cost real-timely.

The invention discloses a navigation method based on real-time analysis, which comprises the following steps: bidirectional communication connection is established between a client and a server; the client collects road condition data in real time for road condition analysis to obtain an effective identification result; the server receives the effective identification result and matches the corresponding effective identification result according to subscription information of other clients; and the other clients receive the effective identification result matched with the subscription information sent by the server. The beneficial effects of the invention are that the method can achieve the recognition of the sudden real-time road condition information to the maximum degree, and transmitsthe recognized diversified information to a target user; edge computing power is fully utilized to perform efficient and low-cost service deployment, and economic benefits of service providers are maximized while convenience is brought to automobile users.

The invention discloses equipment for efficiently converting straw waste. The equipment comprises an outer box body, wherein a feeding port and an impurity outlet are formed in the side wall of the outer box body; a feeding plate is fixedly arranged at the inner wall of the outer box body and is located at the feeding port; a pair of electric rollers are arranged above the feeding plate; a supporting plate is fixedly arranged at the inner wall of the outer box body; an inner box body is fixedly arranged in one end of the supporting plate; a material distributing mechanism is arranged between the support frame and the feeding plate; and a cylindrical box body is fixedly arranged at the side wall of the outer box body and is located under the supporting plate. The equipment for efficiently converting straw waste relates to the technical field of straw conversion, the material distribution mechanism is arranged in the outer box body, subsequent processing is facilitated, impurities are discharged at the same time, the grinding roller can grind the materials, and solid-liquid separation of straws is achieved. Compared with traditional straw incineration, the equipment provided by the invention achieve double functions of straw squeezing and incineration, so that economic benefits are maximized.

The invention provides an anaerobic biogas biological desulfurization treatment device and method. The anaerobic biogas biological desulfurization treatment device comprises a cold drying system, a biological desulfurization system and a pressurization system; the cold drying system comprises a coarse filter, a tubular heat exchanger and a gas-liquid separator; the biological desulfurization system comprises a high-pressure fan, a desulfurization tower, a nutrient solution storage tank, a circulating pump, a peristaltic pump and a plate heat exchanger; the pressurization system comprises a gas storage tank, a Roots blower and a fine filter; the device has the advantages that 1, the biological desulfurization removal rate is high and can reach 95% or above; and the treatment cost is low and is about 0.02 yuan/m3 of biogas; 2, the process flow is short, the automation degree is high, and unattended management can be realized; 3, the H2S-removed biogas can be used for power generation or can be merged into a household gas pipe network after being further treated, so that the economic benefit is maximized; and 4, the invention provides a new biogas biological desulfurization technology, and provides a new thought for biogas engineering.

The invention discloses stone-chip concrete mortar. Components of the stone-chip concretemortar comprise water, cement, sand and stone powder, wherein the stone powder is the powder generated during the process of scree crushing; according to mass part, the proportions of the water, the cement, the sand and the stone powder are as follows: 100 parts of the water, 200 to 300 parts of the cement, 150 to 230 parts of the sand and 10 to 20 parts of the stone powder; the grain diameter of the stone powder is less than 0.08mm. The concrete mortar provided by the invention takes the stone powder as the important component, not only can the utilization rate of natural mineral resources be improved, but also the pollution to the environment caused by building construction is reduced.