147results about How to "Multiple interests" patented technology

The invention discloses an intelligent community integrated interconnected system, which comprises an intelligent community integrated interconnected system server, a water-electricity-gas temperature measuring and managing center computer, an alarming joint-defense remote managing center computer, an expandable remote managing computer, a community property management interconnected system, a building interconnected system and an internet, wherein the community property management interconnected system comprises a community property management center, a firefighting and alarming interlockingmodule and a community broadcasting advertising subsystem which is connected with the community property management center; and the building interconnected system comprises a plurality of door control subsystems, a plurality of user terminal machines, and a building talkback module, a control module, a remote controller, a camera and a meter reading data collection layer, which are connected withthe user terminal machines, and the meter reading data collection layer is also connected with a meter reading signal conversion layer; and the internet is connected with all devices. The intelligentcommunity integrated interconnected system can really realize a real and comprehensive intelligent community integrated interconnected system.

The invention discloses an active distribution network failure recovery strategy considering inside and outside games. A failure recovery model considering the inside and outside double games is established through taking balance of interests of supply and requisitioning parties in a recovery process as the principle. In the outside game, an optimized time-of-use price is made through the game between a power grid and a user, so that the load peak is suppressed to reduce the pressure of recovery at the load peak. A dynamic game is solved through adoption of an inverse regression algorithm; in the inside game, collaborative recovery is carried out on an electric car, a distributed power supply and a controllable load based on an optimized load curve in order to realize maximum community of interest of the power grid and the user in the failure recovery. A modified ant colony algorithm is called to solve a failure recovery problem, and then each recovery scheme is taken as a game participant to transformer the failure recovery problem into a problem of the game between multiple recovery schemes. The power losses and the lowest node voltage value are taken as evaluation indexes, and the optimized scheme, namely a Nash equilibrium solution, is obtained through the games.

The invention discloses a method and device for generating a video cover, electronic equipment and a computer readable storage medium. The method for generating the video cover comprises the steps ofobtaining a to-be-processed video frame in a video file; according to the content information and the user information of each to-be-processed video frame, determining a key frame in the to-be-processed video frame; and determining the cover of the video file based on the image quality index of each key frame. According to the technical scheme provided by the embodiment of the invention, the coverwhich is high in relevancy with the video content, conforms to user preferences and is good in quality can be automatically generated for the video.

The invention discloses an extracting process of pulullan polysaccharide and belongs to the technical field of biology. The extracting process mainly comprises the following steps of: (1), filtering by a plate frame to remove bacteria; (2), performing thermal treatment to remove protein; (3), carrying out primary ultra-filtration; (4), removing ion by use of ion exchange resin; (5), discoloring active carbon; (6), carrying out secondary ultra-filtration; and (7), drying, crushing and packaging. According to the extracting process of the pulullan polysaccharide disclosed by the invention, the bacteria in fermentation liquor are removed by adopting a plate frame filter, so that not only can solvent residue caused by adding an organic flocculating agent and inorganic flocculating agent be effectively avoided, but also the bacteria and diatomite can be recycled to obtain more benefits; meanwhile, potential unsafe factors caused by volatility of solvents (ethanol, methyl alcohol, isopropanol and the like) in the conventional process can be avoided by adopting a microwave drying process or a vacuum drying process; moreover, much steam consumed by recycling and distilling an organic solvent can be saved; the production cost is saved; the product yield can be up to 90%-96%, the purity is as high as 90%-98%, the quality is good, and the production process is safe, continuous and automatic.

The present invention discloses a method for issuing information in network game and its system. It is characterized by that for different users the different information can be issued. The users and the information to be issued can be classified, the different user types can be corresponded to different information to be issued. When the information has need of issuing, the network side can utilize user identification to obtain user type, then utilize user type to inquire the correspondent information to be issued, and can transfer the correspondent information to user terminal, said information can be displayed in the user terminal.

The invention discloses an ELF shared library protection method and a system thereof. The method comprises the following steps of building an add shell ELF shared library file according to a target function list of a target ELF shared library file; reading the target ELF shared library file into a memory; performing encryption processing on the legal target ELF shared library file to obtain ciphertext ELF data; filling the ciphertext ELF data into a data segment of the add shell ELF shared library file. The method and the system have the advantages that the obtaining of the program design ideas of a designer or code execution details after a decompilation reverse analysis of a dynamic shared library can be prevented; the protection of software can be improved; the economic loss of software development enterprises is avoided; the benefits of customers are protected.

A process for preparing the injection of water-soluble vitamin includes such steps as thermally dissolving glycine in the water for injection while filling inertial gas, adding 12 compounds including cysteine hydrochloride, endrate disodium, vitamin C sodium, folic acid, etc, stirring, regulating pH=5.6-6.1, adding the water for injection, stirring, aseptic filtering, pouring in containers, pre-freezing, vacuumizing, filling inertial gas, pre-freezing, heating to 30-35 deg.C, holding the temp for 6-10 hr, filling inertial gas, and sealing.

The invention discloses a method and a system for identifying visitor intention, which are used for judging the degree of the intention when a visitor accesses a website. The method comprises the following steps: an indictor of the intention of the visitor is determined, and a quantitative formula of an indicator value is confirmed; when the visitor accesses the website, attribute information and behavior information of the visitor are obtained, wherein history access record information of the visitor is obtained, and a matching degree indicator of the intention of the visor can be obtained by quantifying the history access record information; obtained visitor information is matched with the indictor of access intention, and a visitor intention score which shows the degree of the intention of the visitor is computed according to a preset access intention computation formula. The method and the system obtain the score which can intuitively embody the access intention of the visitor by matching the visitor information and the indicator of the access intention and performing the quantitative computation, thereby bringing convenience for enterprises to develop potential customers. In addition, the method and the system take the history access record information with high intention value as one of intention indicators, which ensures that the method and the system are more scientific and reasonable.

The invention discloses a multi-task cross-server resource allocation method based on bidirectional auction in MEC. The multi-task cross-server resource allocation method comprises the following steps: acquiring the type and quantity information of an application program deployed by each edge server of a seller, and determining the price information of each edge server of the seller for processinga single task; acquiring the type, the number and the maximum tolerance delay information of the to-be-processed task of each mobile device of the buyer; determining bidding information of each to-be-processed task in each mobile device of the buyer; and only publishing the offer information and the bid information to the auction party, determining the price and the winner of the two parties according to the price strategy by the auction party, and completing resource allocation according to the winner information of the two parties, wherein the price strategy is a bidirectional auction mechanism based on a profit and loss balance point or a bidirectional auction mechanism applying separation. The multi-task cross-server resource allocation method provided by the invention has relativelyhigh system efficiency.

The invention discloses a distributed wind storage system optimization method considering source-network-load multi-party interests. The method comprises the following steps of: taking a maximum operation cost difference value of a power distribution network operator before and after grid connection of a wind storage system as an optimization target; taking the maximum internal return rate of thedistributed power supply investor as the target; taking the maximum revenue of the user after performing the demand side response as the target; based on a multi-objective optimization planning modelof three interest subjects of a power distribution network operator, a distributed power supply investor and a user, a distributed wind storage system scheduling strategy is adopted, and the interestsof the power distribution network operator, the distributed power supply investor and the user are optimized under the condition that the reactive power regulation capability of the wind storage system is fully considered. In the distributed power supply planning process, considering the source-network-load three-party interest plan, the project has more practical engineering significance, the benefits of the distributed power supply investors can be improved, and the utilization rate of renewable energy sources is increased.

The invention discloses an intelligent financial decision big data analysis system which comprises a financial information acquisition module, an information screening and dividing module, an investment assessment module, a risk storage database, a financial checking module, a financial analysis module, a local storage database, a decision server and an early warning display terminal. The financial information obtaining module is connected with the information screening and dividing module and the financial checking module. wherein the investment assessment module is respectively connected with the information screening and dividing module and the risk storage database, the financial analysis module is respectively connected with the financial checking module and the local storage database, and the decision server is respectively connected with the investment assessment module, the financial checking module, the financial analysis module, the local storage database and the early warning display terminal. Risk assessment is carried out on enterprise finance, reliable prevention measures are provided, overall planning of the finance is achieved, reliable decision analysis and guidance are provided for management personnel in the aspect of financial management, and risks in the enterprise development process are reduced.

The invention discloses a method for preparing anhydrous boron oxide. The method comprises the following steps: (1) carrying out vacuum dehydration treatment of boric acid to obtain boron oxide; (2) placing boron oxide in a crucible, heating to 400-500 DEG C, and then keeping for 30 min; (3) carrying out microwave heating dehydration treatment of boron oxide with the dehydration time of 10-40 min; and (4) under a normal temperature and normal pressure condition with the water content of less than 1 ppm, cooling to the room temperature to obtain anhydrous boron oxide. The method has the advantages of simple production process and low production cost, and the obtained product has the water content of below 150 ppm and the purity of up to 99.999%.

The invention discloses a multi-energy system operation scheduling method. The method comprises the following steps: respectively constructing a power system operation scheduling model, a natural gassystem operation scheduling model and a thermal power system operation scheduling model in a multi-energy system; respectively solving the optimal conditions of the power system scheduling model, thenatural gas system scheduling model and the thermodynamic system scheduling model; constructing an operation scheduling target optimization function of the multi-energy system, and taking the solved optimality condition as a constraint; solving a target optimization function, and obtaining Nash equilibrium points of the non-cooperative game of the multi-energy system; and operating and schedulinga power system, a natural gas system and a thermodynamic system in the multi-energy system according to a scheduling strategy corresponding to the Nash equilibrium point. According to the invention, optimal operation scheduling can be realized.

The invention provides a fulvic acid-containing large-medium-trace element water-soluble fertilizer and a preparation method thereof, wherein the fulvic acid-containing large-medium-trace element water-soluble fertilizer comprises, by mass, 50-90% of fulvic acid, and 10-50% of water-soluble elements, wherein the water-soluble elements comprise large water-soluble elements of potassium dihydrogen phosphate and urea, medium water-soluble water-soluble elements of ammonium calcium nitrate and magnesium sulfate, trace water-soluble elements of zinc sulfate, manganese sulfate, ferrous sulfate, copper sulfate and ammonium tetramolybdate, alginic acid and a chelating agent. Compared with the preparation method in the prior art, the preparation method of the present invention has the following characteristics that fulvic acid is produced by using local straw, rape, corn stalk herb waste as raw materials, and a variety of large-medium-trace elements capable of improving the absorption rate of crops are added, such that the fulvic acid-containing large-medium-trace element water-soluble fertilizer is prepared, the environment is improved, the cost of the fulvic acid water-soluble fertilizeris reduced, the benefits of enterprises are increased, and the competitiveness of enterprises is enhanced.

The invention discloses a Chinese medicinal composition for treating cardiovascular and cerebrovascular diseases, which is prepared from red sage root extract 60.0-95.0%, pseudo-ginseng extract 2.5-25.0%, and natural borneol or rosewood oil 2.5-15.0%. The content of danshensu in the salvia miltiorrhizae extract is 3-10%, the content of total savianolic acid is 50-75%, the content of salvianolic acid B is 20-45%, the content of total saponins in pseudo-ginseng extract is 70-98%. The composition has evident functions in resisting cerebral ischemia and myocardial ischemia, the curative effect is better than the application of single extract of red sage root or notoginseng, thus providing a more effective and more convenient Chinese medicinal composition and preparation clinically.

The invention provides a polluted air purifying system and a work method thereof. The system has an advanced filter system to eliminate toxic emissions in exhaust gas. A new technology is used to capture toxic substances emitted from a pollution source or a chimney of a fire coal boiler, a nano-technology and advanced chemical reactions are used to remove pollutants in the exhaust gas, and principles of the interaction between the gas and a liquid and the interaction between the gas and a solid are applied, so a clean gas is finally emitted, and sulfuric acid and nitric acid generated in the above reaction process are recovered to make a filtering recovery system become beneficial circulation. The polluted air purifying system has a low cost, and benefits for popularized use.

The invention relates to a digital stream media fingerprint watermark protection method and device, wherein, the digital stream media fingerprint watermark protection method is characterized in that the digital stream media fingerprint watermark protection method comprises the following steps of: sending a terminal receives audio and video data by an operator; Descrambling the audio and video data; Taking the response data of the PUF on the chip of the terminal as fingerprint watermark data; Inserting the fingerprint watermark data into the audio and video data according to a predetermined format and insertion position. The corresponding fingerprint function can be embedded into the existing terminal equipment chip, and the resource of the chip hardware itself can be used to reduce the implementation cost, so that the fingerprint function has strong implementability. Due to the use of PUF mechanism, the detection results can be relatively reliable to ensure uniqueness through the relevant detection mechanism, and the scheme is more fault-tolerant.

The invention discloses a multimedia copyright protection method for supporting preview and tracking unauthorized distribution, which comprises the following steps of: embedding a visible watermark, changing each discrete cosine transform (DCT) coefficient of the visible watermark at a transmitting end, then adding the image of each changed DCT coefficient to the DCT coefficient of video data, and transmitting the video data containing the watermark to a receiving end through a broadcast network for preview of the receiving end; interacting the receiving end with the transmitting end; erasingthe visible watermark by using a received watermark key at the receiving end by a user to recover high-quality video data; and when the visible watermark is erased, embedding digital fingerprints of the user into the video data, the visible watermark of which is erased, by the user by using the received digital fingerprint key. The broadcast signal provider only needs to broadcast the signals of the same path to all users, and the users can determine whether to purchase the higher-quality signals in a preview mode.

The invention relates to a method for removing heavy metal in flue gas. The method comprises the following steps of (1) enabling a nanometer material to be embedded into a fiber substrate; (2) enabling the flue gas containing the heavy metal to pass through the fiber substrate in which the nanometer material is embedded; and (3) reacting the nanometer material with the heavy metal in the flue gas to capture the heavy metal in the flue gas. The invention also provides a nano device for removing heavy metal in flue gas, and the device is characterized by comprising the fiber substrate in which the nanometer material is embedded. The method and the nano device have the advantages that 1, mercury and other heavy metal substances such as lead generated by fire coal waste gas can be removed; 2, the recycling benefit is far higher than the operating cost of equipment, so that a user can obtain more profit; 3, the method and the device are suitable for other industrial markets such as a cement plant, an iron and steel plant, a municipal government waste burning plant, a medical waste burning plant, a chlorine manufacturer, and a pulp and paper manufacturing plant; 4, the device can produce centrifugal force by the rotation of a fan, so that the flue gas is guaranteed to be completely mixed without generating back pressure.

The invention discloses a testing and early warning electronic system for maintaining communication network, effectively controlling interaction process and helping enterprises to track and control the interaction process. By controlling the each step of the process and collecting and analyzing the information, the system has a strong early warning function, can exactly record work flow time and inventory information, and reduces the error frequency of manual operation; and simultaneously, a perfect early warning information indicating function can automatically judge the urgent degree of theprompt message according to a prompt preset value, so as to send the prompt information to different management layers, not only enhance the layering of business management, but also better help the management operators to manage the weaknesses of the business, and promotes the enterprises to obtain greater benefit.