688results about How to "Realize requirements" patented technology

The invention discloses a funnel type data gathering, analyzing and pushing system and method for online public opinion. The funnel type data gathering, analyzing and pushing system comprises an online public opinion gathering module, an online public opinion processing module and an online public opinion publishing module, and the modules comprise a directed precise gathering sub-module, a non-directive gathering sub-module, a hot spot and sensitive topic identifying sub-module, a topic tracking sub-module, an automatic abstracting sub-module, a comprehensive analysis sub-module, a public opinion pre-warning sub-module and a multi-dimensional public opinion information display sub-module. The funnel type data gathering, analyzing and pushing method for the online public opinion uses a special public opinion funnel algorithm and uses the lexicons of three types of keywords of related to me, public opinion and positive and negative aspects to analyze, judge and classify the gathered data and warn early to grasp the latent change rule. The funnel type data gathering, analyzing and pushing system and method for the online public opinion reduce the manual public opinion event polling burden, duly and precisely grasp the development trend of the public opinion event, form the latest, hottest and sensitive topics in the recent period on the Internet, and detect the public opinion message what the user is concerned about and give an early warning in the first time.

The invention discloses a novel large-tonnage bridge girder erection machine and a construction method thereof. The novel large-tonnage bridge girder erection machine comprises a main frame structure composed of a bridge girder erection machine main girder, a main girder front-linkage straining beam, a main girder rear-linkage straining beam. The main frame structure is provided with a middle supporting device, a front auxiliary supporting device and a rear auxiliary supporting device which are sequentially connected. The novel construction method of the novel large-tonnage bridge girder erection machine includes a bridge girder erection machine via hole process, a via hole and girder erection conversion process, a bridge girder erection machine girder erection process, a girder erection and via hole conversion process, a normal girder erection and tail span conversion process, a variable span construction process, a small curved section construction process and a pack transferring construction process. The novel large-tonnage bridge girder erection machine achieves the purpose that a prefabricated bridge is mounted through the bridge girder erection machine under the conditions of a large span, a large tonnage, small curvature, various changes of the span and amplitude, frequent transferring and the like and has the advantages of being safe, efficient, easy to operate and maintain, good in stability, dispersed in construction load and the like.

The invention discloses an electronic die cutting material defect detecting implementation method based on machine vision. The method comprises the following steps of (a) loading a detection template; (b) transferring a detection object; (c) monitoring through a sensor; (d) capturing an image; (e) identifying an object; (f) processing the image; (g) carrying out binarization processing; (h) carrying out data statistics and detection analysis. The method adopts a non-contact optical sensor system, and adopts a machine to replace human eyes to measure and judge, a system utilizes a CCD (Charge Coupled Device) camera for capturing the image of an objective measuring object, and information such as pixel distribution, brightness and color of the image of the objective measuring object is converted into digital image signals; a project control system operates the signals to extract the characteristics of the measuring object; finally, field equipment is controlled to act according to tolerance and other condition output results so as to meet the core demands on on-line detection of product defects and dimension measurement, so that the measurement precision, the measurement speed, and the reliability under an industrial site environment can be ensured.

The invention relates to an advertisement pushing system. The advertisement pushing system comprises a number of beacons which are arranged indoors and acquire a hotspot exploring data packet of a mobile device, and a server which is connected with a number of beacons. The server receives the hotspot exploring data packet sent by the beacons, judges the positioning mode of the mobile device, chooses a pushed advertisement according to the positioning mode combined with back-end large data analysis, sends a pushing instruction to the beacons, and transmits the chosen pushed advertisement to the mobile device through the beacons. The positioning mode and back-end large data analysis are combined to choose the pushed advertisement. A pushed target is determined through the positioning mode. According to the position of the pushed target, the advertisement is chosen. Through back-end large data analysis, the behavior of a user of the mobile device is analyzed, and the advertisement matching the behavior is chosen. Advertisement pushing is diversified, is in line with the needs and the preferences of the user of the mobile device, and is highly reliable.

The invention relates to a load aggregator economic dispatching method considering demand response flexibility and uncertainty, and belongs to the field of power system demand response dispatching. According to the method, multi-period scheduling is adopted, and scheduling arrangement is carried out by utilizing new energy excitation electricity price and self flexibility, so that the self incomeis maximized. The method specifically comprises the following three parts: a power grid dispatching layer, used for issuing dispatching capacity and tasks through an information acquisition system toobtain electric power; an aggregator decision-making layer, used for realizing the interaction between the power grid and users by formulating a scheduling protocol, distributing and reporting schedulable capacity meeting the requirements of the power grid to the power grid scheduling layer, and issuing a scheduling plan to the load response layer; and a load response layer, used for collecting power utilization information and receiving a scheduling signal through an intelligent control terminal according to a protocol signed with the aggregator and in combination with own habits and requirements, and executing a scheduling task of the aggregator. According to the invention, the benefit of the aggregator is maximized, and the flexibility of the system is stronger.

The invention provides a resource scheduling method and device in a mobile communication system. The method comprises the following steps: configuring uplink service properties and downlink service properties for each user in advance; and determining the user in need of wireless resource scheduling currently and performing the wireless resource scheduling according to the uplink service properties and the downlink service properties, which are configured for the user in advance. The device comprises a configuration module, a user determining module and a resource scheduling module, wherein the configuration module is used for storing the uplink service properties and the downlink service properties, which are configured for each user in advance; the user determining module is used for determining the user in need of the wireless resource scheduling currently; and the resource scheduling module is used for performing the wireless resource scheduling according to the uplink service properties and the downlink service properties, which are configured in advance for the user determined by the user determining module. The users can be differentiated in a careful manner by applying the resource scheduling method and device disclosed by the invention, and different services can be provided for the different users.

The invention discloses a torpedo tank lining gunning repairing material, a preparation method and applications thereof, wherein the torpedo tank lining gunning repairing material comprises, by weight, 60-67 parts of a Al2O3-containing fireproof material after-using regenerating material, 3-7 parts of fireproof clay, 2-5 parts of flaky graphite, 3-7 parts of silicon carbide, 10-15 parts of an alumina homogeneous material, 3-6 parts of kyanite, 2-5 parts of alpha-Al2O3 micro-powder, 3-11 parts of a binder, and 1.2-3.4 parts of an admixture. According to the present invention, the torpedo tank lining gunning repairing material has characteristics of low raw material cost, wide regeneration material source, convenient cold-hot state gunning repairing, excellent thermal shock stability, strong repairing layer interface bonding strength, strong slag iron corrosion resistance, high torpedo tank operation rate, long service life, and the like.

The invention discloses a method and a system for controlling hot water producing operation of heat pumps of double compressors. The method includes receiving inlet water temperatures, outlet water temperatures and the water temperature of a water tank in real time after temperature setting control signals of users are received; computing low-temperature threshold values and high-temperature threshold values; detecting temperatures set by the users, inlet water temperatures of first heat exchangers, outlet water temperatures of second heat exchangers and the temperature of the water tank, judging whether various operation conditions are met or not and reasonably controlling on and off of the double compressors. The inlet water temperatures, the outlet water temperatures and the water temperature of the water tank are monitored by a plurality of environmental thermal bulbs. The method and the system for controlling hot water producing operation of the heat pumps of the double compressors have the advantages that the various monitored internal temperatures of a water heater and the temperatures set by the users are analyzed, so that the stability of the temperature of the water tank can be guaranteed, actual requirements of the users can be met, the problem of halting due to overheat protection, overcurrent protection and the like under the condition of high inlet water temperatures can be solved, starting and halting of the double compressors can be reasonably controlled, and the service comfort can be guaranteed for the users.

The invention discloses a permanent magnet synchronous motor torque control method, belonging to the field of control technology. The invention aims at providing a permanent magnet synchronous motor torque control method for compromising optimization and establishing an optimization problem for the multi-control needs of driver drive/brake and energy efficiency improvement and solving a screening principle to improve the calculation efficiency based on the drive torque need estimation and prediction control. The motor torque prediction control flow comprises the following steps: converting a torque reference value into a motor stator vector current reference value according to a motor equation; establishing a relation between a three-phase inverter on-off state and the output vector voltage; estimating the current value of next time domain; and acting on an inverter drive motor with the optimal on-off combination state. In the torque control method disclosed by the invention, the driver pedal information and wheel speed information are collected, and the drive torque value required by the vehicle is calculated according to the mechanical external characteristic curve of the permanent magnet synchronous motor, then the drive/brake power needs of the driver are effectively met, a reference is provided for follow-up motor control, and the system reliability is improved.

The invention provides a three-dimensional food extruding and forming machine. The three-dimensional food extruding and forming machine comprises a feeding system composed of a compressed-air air storage tank and colloidal food material tanks, a control system composed of a computer and a manipulation panel connected with the computer, and a conveying device composed of a movable platform driven by a stepping motor arranged on a tabletop of a rack and a rotary base plate mounted on the movable platform, wherein a bracket fixedly arranged on the rack is provided with a lifting frame driven by a Z-axis servo motor; the lifting frame is provided with a movable bracket which is driven by X-axis and Y-axis servo motors and a transmission screw rod to connect; the movable bracket is fixedly provided with a set of an extruding mechanism connected with the colloidal food material tanks; pipe openings of food material feeding pipes of food material extruding nozzles pivoted with a rotary bracket of the extruding mechanism are connected with a food material pipe of the colloidal food material tank; the quantity of the food material extruding nozzles corresponds to that of the colloidal food material tanks; a nozzle opening of each food material extruding nozzle is aligned to the original point of the center. According to the three-dimensional food extruding and forming machine, a three-dimensional food solid figure is molded by extruding a food material through the food material extruding nozzles of the extruding mechanisms so as to realize individualized requirements of foods.

The invention provides an intelligent electrocardiographic monitoring system. The intelligent electrocardiographic monitoring system comprises an intelligent electrocardiographic remote monitoring terminal, a cloud server and a mobile terminal. The intelligent electrocardiographic remote monitoring terminal collects an electrocardiographic signal of a user and conducting filtering processing and amplifying processing on the electrocardiographic signal, and sends the processed electrocardiographic signal to the cloud server; after receiving the processed electrocardiographic signal, the cloud server analyzes the electrocardiographic signal to calculate a heart rate of the user, and sends alarm information to the intelligent electrocardiographic remote terminal and the mobile terminal which is bound with the user when it is judged that the heart rate of the user is abnormal; the intelligent electrocardiographic remote monitoring terminal sends alarm prompt to the user to inform the user of timely taking processing measures; the mobile terminal is used for receiving electrocardiographic data of the user to monitor an electrocardiographic state of the user in real time, and taking a processing measure timely after receiving alarm information. According to the intelligent electrocardiographic monitoring system, an wireless Internet transmission technology and embedded type system design are integrally applied, and a patient can obtain a dynamic electrocardiographic signal in normal movement conditions with big freedom of movement.

The invention provides a speed regulating simulation system applicable to a pumped storage unit and a speed regulating simulation method applicable to the pumped storage unit. The speed regulating simulation system applicable to the pumped storage unit is composed of a monitoring system simulation unit, a storage hydroelectric generating unit simulation system and a power grid simulation unit; and the speed regulating simulation system applicable to the pumped storage unit can realize a plurality of simulation modes such as real-time simulation, super real-time simulation and under real-time simulation of a pumped storage unit speed adjustment system through diversified simulation. With the speed regulating simulation system and method applicable to the pumped storage unit of the invention adopted, a whole power regulation loop of load setting, load regulation and load output of a pumped storage power station can be simulated authentically, and machine-network joint simulation based on a pumped storage unit speed regulating system model can be realized, and pumped storage unit characteristic analysis and power grid stability research under the background of a large power grid can be facilitated. Compared with other platforms which can only realize a single-unit plant-level speed adjustment system function, the speed regulating simulation system and method applicable to the pumped storage unit of the invention are advantageous in excellent functional performance and greater benefit for satisfying requirements of experiments, analysis researches and the like, and positive significance for the promotion of development and the improvement of production efficiency.

The invention relates to a cogeneration unit deep peak regulating system and a running method thereof. No effective thermal power generating unit electric power peak regulating technology exists at present. The cogeneration unit deep peak regulating system comprises a boiler, a turbine, a power generator, a heat exchange station, a heat user, a heat supply extraction steam pipe and a heat supply pipeline. The turbine is connected with the power generator, and the heat exchange station is connected with the heat user through the heat supply pipeline. The cogeneration unit deep peak regulating system further comprises a heat exchange device, a heat storage device, a main steam pipe, a reheat steam pipe and a temperature and pressure reduction device; the boiler is connected with the main steam pipe, and the main steam pipe is divided into two branches connected with the turbine and the temperature and pressure reduction device correspondingly; the turbine is connected with the reheat steam pipe, and the reheat steam pipe is divided into two branches connected with the boiler and the temperature and pressure reduction device correspondingly; and the temperature and pressure reduction device, the heat exchange device and the heat storage device are sequentially connected through a pipeline. The heat storage device is connected with the heat supply pipeline through a pipeline. The cogeneration unit deep peak regulating system is reasonable in design and reliable in performance, and unit electric power peak regulating and heat load peak clipping and valley filling are facilitated.

The present invention provides a search-based method and apparatus for providing high-quality comment information. The method comprises: setting a high-quality comment information display area in a search result page; when search words input by a user through a search box is received, identifying at least one entity word in the search words; searching an association relationship between the at least one entity word and high-quality comment information, and recalling one or more pieces of high-quality cement information associated with the at least one entity word; and drawing the recalled one or more pieces of high-quality comment information in the high-quality comment information display area. According to the embodiments of the present invention, high-quality comment information can be displayed in search results, so that the requirements on deep-seated and personalized interpretations extended from the entity word corresponding to search words input by a user can be met, and additional help is provided for the user.

The invention provides a power regulation big data analysis mining-based index system establishment method. The method comprises the following steps of I, classifying indexes; II, establishing an index tree; III, establishing an initial index system; IV, constructing application integration under a Web portal of a big data platform; and V, perfecting the index system. According to the method, a calculation formula, a calculation rule and calculation data of the indexes are automatically generated and stored in semi-automatic and semi-manual modes according to the calculation formula, the calculation rule and the calculation data of the indexes, so that the workload is reduced and the precision is improved; and based on an existing index system, a big data visual analysis mining technology is adopted, so that advanced and macroscopic new indexes are formed for perfecting the index system.

The invention discloses an automatic paper feeding digital indentation paper folding machine, which comprises a paper feeding unit, an indentation unit, a paper folding unit, a paper collecting unit, a fan unit and an operating control unit, wherein the indentation unit mainly comprises a paper feeding rubber roll, an indentation tool, a paper discharging rubber roll, an indentation driving motor and a paper sensor; and the paper folding unit comprises a paper feeding rubber roll, a paper folding and conveying roll, a paper folding roll, a slotting tool and a slotting tool motor. By adopting the automatic paper feeding digital indentation paper folding machine, the problem of low efficiency caused by the need of manufacturing an indentation template for indenting, paper folding with the paper folding machine and the requirement of manual paper folding on a thick medium is solved; in the indentation paper folding machine, indentation and paper folding are completed simultaneously, and the entire process is set fully automatically without manual intervention; a lower air suction paper feeding mechanism for feeding paper without stopping is adopted, so that the working efficiency is increased greatly; and the indentation unit and the paper folding unit can work independently separately, so that the using flexibility is enhanced.

The embodiment of the invention discloses a downlink control information determining method and device. wherein the network device determines downlink control information, wherein the downlink controlinformation comprises at least one information domain; and the network device sends the downlink control information in a public search space or a public control resource set, or sends the downlink control information in a specific search space or a specific control resource set of the terminal device, and the terminal device receives the downlink control information and determines the information indicated by the at least one information domain. Through the scheme provided by the embodiment of the invention, the requirements of various communication scenes can be better met.

The invention discloses a data bleaching method for financial data. The bleaching method comprises the following steps: (1) submitting a data demand by a testing center; (2) recovering data from a tape library of a production environment onto a disk, and synchronously loading a data file into a database for data extraction; (3) performing data bleaching according to the data demand of the testing center; (4) after the completion of data bleaching, exporting the database into a data file, encrypting the data file, and transmitting the encrypted data file to the testing center; and (5) loading the obtained data file by the testing center. Through adoption of the method, sensitive financial business data involving personal privacy or needing to be protected in a non-production environment can be removed, shielded and transformed, and desensitization processing is performed on sensitive data, so that the aim of protecting the sensitive data is fulfilled.

The invention relates to the field of computer network security, in particular to a multi-core intelligent network card platform-based ultrahigh-bandwidth network security audit method. The method is characterized in that the method includes the following steps that: a multi-core intelligent network card platform is configured; raw messages are received and processed by the multi-core intelligent network card platform; the deep inspection and audit of application data are carried out; and subsequent processing is carried out after audit. Adopting the multi-core intelligent network card platform, the method provides an effective acceleration scheme for a variety of fields, such as network security, flow monitoring, service analysis and signaling test, and can be applied in 100G ultrahigh bandwidth; meanwhile, the mode of shunting the service process is adopted, the application strategy is secure and highly reliable, the deep inspection technology is adopted as well, and thereby the method realizes the functional requirements of network application level security audit, flow control, enterprise level application security policy implementation and the like.

The invention aims to provide an MVC (model view controller) mode-based language transformation method and equipment for a program. The transformation equipment, after determining the initial programming language adopted by the to-be-transformed initial program, analyses encoding structure of initial program according to an MVC mode so as to determine the transformation content and non-transformation content during encoding, language transformation is performed on the transformation content according to the target programming language by combining the transformation content, so as to generate one or more target encoding files, and frame transformation is finally performed on the non-transformation content and the target encoding file so as to generate a target program corresponding to the initial program. Compared with the prior art, the MVC (model view controller) mode-based language transformation method and equipment for the program can support the transformation among a plurality of languages, and support continuous increasing of language and frame editions; the expansibility is better; by adopting the method and equipment, the program transformation efficiency is improved, and the development time and resource consumption are reduced.

The invention, which belongs to the geographic information technology, discloses a land-resource-supervision-based mobile law enforcement management system comprising a satellite photo law enforcement information retrieval module, a geographic information sharing module and a database. The satellite photo law enforcement information retrieval module carries out field work collection and interior work processing on data, completes integration of land resource supervision data, and carries out retrieving, analysis and management on satellite photo law enforcement information; the geographic information sharing module caries out integration of the collected and processed geographic information with server data to form multi-source information, provides a geographic information data service, carries out integration of geographic information operation interfaces, and carries out sharing of the integrated multi-source information; and the database stores various data involved in the land resource monitoring process. The land-resource-supervision-based mobile law enforcement management system has the following advantages: with system database establishment as a core, an illegal land usage information resource management system is established by using a network platform and an application frame by starting with a mobile law enforcement service, so that information resources of field work law enforcement can be utilized effectively.

The invention discloses a mobile terminal, which comprises a main body, a camera shooting module and a flexible screen component; the main body comprises a front surface and a back surface which are arranged oppositely; the flexible screen component comprises a fixed part and a free part, wherein the fixed part and the free part are successively connected; the fixed part is arranged on the front surface; the flexible screen component is electrically connected to the main body; the free part contacts the back surface; and the camera shooting module is arranged on the main body and is positioned at the same side with the flexible screen component. According to the mobile terminal provided by the invention, because the fixed part of the flexible screen component is arranged on the front surface of the main body, and the free part of the flexible screen component can be bent freely, by bending the free part and attaching to the back surface of the main body, the front surface and the back surface of the main body can be displayed; and meanwhile, by arranging the camera shooting module and the flexible screen component at the same side, the camera shooting module can be taken as a front camera for self-shooting and further can be taken as a rear camera for shooting sceneries; and therefore, the mobile terminal whose dual requirements of self-shooting and scenery shooting are realized by only arranging one camera module is provided.

The invention discloses a double-terminal protected underwater plug-in electrical connector, which includes a plug end and a socket end. The front end of the housing structure at the socket end is inserted into the floating housing of the plug connector. The guide pin at the front end of the component is located in the guide groove of the floating shell, and the electric pin contact couple at the plug end is inserted into the corresponding oil-filled pressure-balanced socket, and the floating sealing block is pushed inward, so that the oil-filled pressure-balanced plug The hole can be contacted with the exposed metal contact in the middle of the electric pin contact to form an electrical connection. The underwater plug-in electrical connector with double-terminal protection of the present invention solves the pressure compensation adjustment between the inner cavity of the electrical connector in a deep-water environment and external sea water, and realizes the instant plug-in and disconnection function in a full-sea deep environment. The internal and external pressure difference of the overall structure can be adjusted according to the change of the external water pressure environment, and the mobile plug-in connection and pull-out disconnection can be performed at any time in the deep water environment.

The invention discloses an oil-water slag separation device for kitchen garbage. The separation device comprises a feeding box, an oil-water separator and a solid-liquid separation rotary drum; a material outlet of the feeding box is communicated with a material inlet of the oil-water separator, and a material outlet of the oil-water separator is communicated with a material inlet of the solid-liquid separation rotary drum; the upper part of the oil-water separator is provided with an oil scraping collector, the middle part of the oil-water separator is provided with inclined plates, the bottom part of the oil-water separator is provided with aerator pipes, and each inclined plate is inclined in the reverse material flow direction; the inner wall of the solid-liquid separation rotary drum is provided with a conveying screw, and the side wall of the solid-liquid separation rotary drum is provided with sieve holes. The oil-water slag separation device for the kitchen garbage has the characteristics of simple structure, convenient operation, small power consumption, short treatment cycle, high degree of automation and the like, can effectively dewater the kitchen garbage, simultaneously separates out oil and water, and meets the needs of further treatment and utilization; and the oil-water slag separation device for the kitchen garbage can significantly decrease the oil content and the water ratio of solid matters, shortens the treatment cycle in a greater degree, and is more conducive to subsequent resource utilization.