1115results about How to "Improve application efficiency" patented technology

The invention relates to a data management system and method based on a composite blockchain network, wherein the system comprises a first-level blockchain network and at least one second-level blockchain network; the second-level blockchain network comprises multiple mutually connected slave node servers; the second-level blockchain network sets a master node server in all the slave node servers; and the master node servers in all the second-level blockchain networks are mutually connected, so that the first-level blockchain network is formed. By means of the data management system and method disclosed by the invention, the integrity, the authenticity and the standardization of data can be ensured through audit signature verification of the composite multi-level blockchain network; the security of the data is ensured in a hierarchical encryption and multiple authorization mode; structural design of hierarchical storage of detailed data and classified index data is carried out through a blockchain technology and the composite multi-level network; therefore, the data is relatively smooth to interconnect, intercommunicate and exchange; furthermore, audit tracing can be realized; and the data retrieving, applying and sharing efficiency can be increased.

The invention discloses a meeting management method. The method is characterized in that a meeting server is in API connection with a WeChat public service platform; the meeting server receives meeting room application information sent by a first WeChat client side and sends information for succeeding in apply for a meeting room to the first WeChat client side; the meeting server sends meeting invitation information to second WeChat client sides, receives feedback information from the second WeChat client sides, the feedback information comprises meeting invitation acceptation information and meeting invitation rejection information, the meeting server sends the feedback information to the first WeChat client side, and the meeting server receives meeting confirmation information sent by the first WeChat client side. According to the meeting management method, the meeting server is in API connection with the WeChat public service platform, so that the meeting room application and meeting participant invitation are conducted through WeChat, the meeting room application efficiency is raised, participant invitation is conducted conveniently and rapidly, the communication is facilitated, interaction is conducted by means of the WeChat platform which is already available, and the research and development cost is reduced.

The invention relates to the technical field of multi-source data processing, in particular to a cloud platform for achieving distributed isomerous data sharing and a data sharing method thereof. A system is composed of a sharing data cloud application layer, a cloud sharing data service layer, a system bridging layer and a service system layer. The three-layer data sharing and accessing control technology is adopted, and a data owner carries out setting on the synchronization mode and the sharing mode of sharing data by using adapter software running in a front-end processor and data resource management software running in a cloud end respectively, and carries out secondary confirmation on switching of the sharing data by setting certain operation procedures. Cloud end backup is carried out on the shared data through format transformation. The cloud platform for achieving the distributed isomerous data sharing and the data sharing method thereof solve the sharing problem of isomerous data, and can be applied to the sharing processing of multi-source isomerous data.

The invention discloses a broadband THz metamaterial absorber based on multi-resonant absorption superposition, belongs to a THz absorber in the field of metamaterials and electromagnetic functional technology, and aimed at that the broadband THz metamaterial absorber includes an upper patterned functional material layer, an intermediate medium layer and a lower metal reflective layer; the upper patterned functional material layer is formed by arranging metamaterial unit structures, each metamaterial unit structure includes a circular ring structure in which four parallel openings and a cross arm are disposed, and four connecting arms of each cross arm are connected with four ARC segments of each circular ring structure; the lattice period of a metamaterial unit structure array is a 10um to 100um, each metamaterial unit structure has a line width of 0.5um to 10um, the arm length x of each connecting arm is 3um to 50um, and the width d of each parallel opening is 0.5um to 50um. The invention does not require complicated procedures, a difficult process and high production cost to achieve the purpose of terahertz absorption band spread.

The invention relates to a rainfall distribution and dynamic measurement method based on a big-data mobile communication network. The method comprises the following steps: (1) constructing a central server which is connected with a mobile terminal base station and establishing a data communication link among mobile terminals, base stations and the central server; (2) collecting transmitting power of the base stations and power, received by the base stations, of corresponding mobile terminals in real time; (3) establishing one-to-one correspondence relationships between the mobile terminals and some base stations and calculating the path attenuation of the communication link between each mobile terminal and the base station; (4) by taking the transmitting power of the base stations as a reference, calculating attenuation of signals of the mobile terminals caused by non-meteorological factors such as free space propagation loss, buildings, vegetation, unset obstacles and the like; obtaining rain-induced attenuation values of mobile terminal signals in unit distance; establishing correlative relationships between the signal attenuation characteristic of the mobile terminals and rainfall intensity distribution; carrying out fusion analysis with professional meteorological data such as a rain gauge, weather radar and the like to obtain areal distribution of rainfall and dynamic changes of rainfall.

The present invention relates to design method of optimizing water quality model parameters in improved mixed genetic algorithm, and belongs to the field of water quality model parameter calibration optimizing method. The design method includes the following steps: preparing data for water quality model parameter calibration optimizing design; establishing and optimizing improved mixed genetic algorithm; improving adaptability degree function; mixing with simplex algorithm serially; running the algorithm program, inspecting the simulating result of different algorithms and completing the optimization after the error reaching the specified standard. The present invention can calibrate model parameters fast accurately, and raise the application efficiency of comprehensive water quality model in various water body researches.

The invention relates to a jet rod spraying machine which comprises a suspension assembly, more than two jet rod air curtain assemblies, a liquid medicine transport assembly and an air supply assembly, wherein a suspension rod of the suspension assembly is provided with two fixed frames; two screwed holes have the opposite rotating directions; telescopic rods are installed on the two fixed frames; adjusting rods are rotatablely connected on the telescopic rods; fixed jet rods of the jet rod air curtain assemblies are connected with two movable jet rods by a jet rod replacing mechanism; a fixed bracket is connected with the telescopic rods by a connecting rod; a flexible spray pipe and a flexible air curtain pipe are connected on the fixed jet rods and the movable jet rods, the flexible air curtain pipe is positioned at the outer side of the flexible spray pipe, and the flexible air curtain pipe is provided with more than one row of air outlet holes along the arrangement direction of a spray head; the liquid medicine transport assembly and the air supply assembly are respectively connected and communicated with the respective flexible spray pipe and flexible air curtain pipe, so that spraying areas with multiple shapes and line spacing changes are formed; and the jet rod spraying machine can realize target spraying of pesticide, reduces drifting of fog drops, and meets the requirements of diseases and pest control operation of field plants, fruit trees, nursery stock and fence-frame-type plants.

The invention provides a UAV control system and method. The system is characterized by comprising a multi-rotor UAV, an intelligent airplane parking area, a mobile communication station and a ground work station, the ground work station is in communication connection with the intelligent airplane parking area and the multi-rotor UAV via the mobile communication station, and the multi-rotor UAV isin communication connection with the intelligent airplane parking area. The intelligent airplane parking area solves the problem of folding / unfolding of the UAV in the launching and landing process, the UAV needs not to be unfolded or collected, a landing position can be provided for the multi-rotor UAV by point selection, and the problem in the working radius of the UAV is solved.

The utility model relates to a virtual Internet trans-media system, which belongs to the technical field of Internet technology, and comprises an Internet, a computer, a mobile terminal, a digital television, a GPS, and a digital touch-screen multimedia platform, as well as a 3-D Web browser subsystem, a 2.5 D compatible network subsystem and an instant communication subsystem. The operations in various different manifestations and control forms are virtually the same; the system is compatible with a variety of human-computer interactive modes, and the operations are the same; the operations can be simultaneously operated on a plurality of terminal platforms with the Internet as the operating environment and the virtual reality as the manifestation mode. The operated and visual contents are the same for different terminal platforms. The utility model enhances the application efficiency of network; the versatility among the three systems of the virtual Internet, the environment of virtual reality and the real-time property of the instant communications are unique to the integrated Internet technology in the utility model, which are absent from any prior products.

A system (20) includes one or more interfaces and multiple processors. The one or more interfaces are configured to communicate over a communication network (40). At least a first processor from among the processors is included in a user device (24) and at least a second processor from among the processors is included in a server (52) external to the user device. The processors are configured to track content items that are provided by one or more content sources (36) and to deliver the content items to one or more applications (32) installed in the user device.

The invention relates to the field of building information models, in particular to an integration, collaborative design and delivery method and system based on BIM and design information. The integration method comprises the following steps: constructing a three-dimensional basic scene; constructing a hierarchical description model, wherein the hierarchical description model comprises a metadatalayer; extracting BIM model information and design information from the multi-specialty BIM software, and storing the design information and the BIM model information to a cloud service; respectivelyassociating the design information and the BIM model information with a metadata unit; step 5, conducting format mapping on the original BIM model, and writing metadata units, model component types and design positioning information corresponding to the BIM model into all components of the GIS format of the BIM model; and step 6, integrating the GIS format of the BIM model into a three-dimensionalbasic scene to generate an integrated three-dimensional scene. The invention also provides a collaborative design method and a delivery method based on the integration method, and a corresponding system.

The invention relates to a sugarcane foliar fertilizer formula: the following raw materials are added into a blender according to weight percentage of 10 percent of imidacloprid of concentration of 95 percent, 75 percent of monosultap of concentration of 95 percent and 15 percent of cartap hydrochloride of concentration of 98 percent, the materials are fully blended and added with the same amount of kaolin as filling agent and humectant, the amount of which equals to 2 percent of the raw materials, and the obtained material is ground and evenly stirred; zinc sulfate, borax, manganous sulfate and ammonium molybdate are ground respectively, and are added with, according to the weight percentage, 40 percent of zinc sulfate, 20 percent of manganous sulfate, 36 percent of borax, 3.5 percent of ammonium molybdate and 0.5 percent of gibberellin as growth regulator, then all the materials are evenly blended; the blended pesticide and the blended micronutrient fertilizer are mixed by ratio of 1 to 2, thus forming the fertilizer. The fertilizer is diluted by water by 200 times and sprayed on the plant leaves of the sugarcane. One day after the fertilizer is sprayed, control efficiency of woolly aphids is over 96 percent, and three days later, the control efficiency of woolly aphid reaches 100 percent; meanwhile, the fertilizer is efficient for egg of snout moth's larva and larvae of the sugarcane to some extent, and can reduce dead hearts in fields; after the fertilizer is absorbed by the leaves, the leaves turn green, with yield improved by 15 percent and brix improved by 0.2 percent in the fields.

A lubricant applicator, which is included in a process cartridge, and an image forming apparatus, includes a fur brush disposed downstream from a cleaning member in a direction of rotation of the image carrier that moves in the direction of rotation of the image carrier, scrape a solid lubricant disposed opposite to the image carrier while rotating, and apply powder scraped from the solid lubricant to the surface of the image carrier; a lubricant fixing member to fix the powder to the surface of the image carrier; and a first guide member disposed between the lubricant fixing member and the fur brush to convey the powder scattered from the fur brush to the surface of the image carrier.

The invention relates to the technical field of mobile communication, and discloses a method and a device for updating browser shell functions. The method includes that a browser of a mobile terminal sends current shell file information to a server for querying and updating, and in shell files, each independent function corresponds to at least one script file and at least one page description file, or corresponds to at least one page description file; if updates are found when shell file information stored in the server is compared to shell file information received from the browser, the browser receives download path data of updated script files or page description files from the receiver; and according to the download path data, the updated script files or page description files are downloaded, corresponding script files or page description files in a current shell file are replaced. By the method and the device, development difficulty in shell function updating is lowered, and development efficiency is improved; and incremental updating is realized during updating, network traffic is saved, program updating is fastened, and application efficiency is improved.

The invention relates to the technology field of program installation of a smart television and discloses a detection method, a device and a system of suitability of the program installation. The detection method of the suitability of the program installation comprises monitoring an action of installing a third party application program on the smart television with an operating system and confirming a target third party application program to be installed when an installation request is intercepted; obtaining configuration information of the smart television with the operating system; judging whether the target third party application program is matched with the configuration information or not; and dealing with the installation request according to the judging result. According to the detection method, the device and the system of the suitability of the program installation, the suitability of the target third party application program is effectively detected when the target third party application program is installed on the smart television with the operating system, the time and energy wasting problems due to the fact that the third party application program which cannot normally operate is installed on the smart television is solved, and the utilization efficiency of the smart television with the operating system is improved.

A relay station comprising a control unit is used in order to control a transmission processing device and a reception processing device to eliminate overlap of the receiving period to receive a radio signal from the radio base station and the transmitting period to transmit a radio signal to a radio terminal under the control. Moreover, a control unit is provided to control the transmission processing device and the reception processing device to eliminate overlap of the transmitting period to transmit a radio signal to the radio base station and the reception period to receive a radio signal from the radio terminal.

The invention relates to an online navigation equipment monitoring and flight verification system and method based on an unmanned plane. The system comprises a GPS antenna, a GPS positioning system module, an online navigation equipment monitoring and flight verification system module, a sensor module, an airborne computer module and an actuating mechanism module, wherein the online navigation equipment monitoring and flight verification system module comprises a test antenna, a central controller, a signal acquisition processing module, a signal monitoring analysis module and a flight verification module, the modules are embarked on the unmanned plane, the unmanned plane is made to realize flight according to a prescribed flight path to acquire navigation equipment signals, and corresponding monitoring analysis and verification are carried out. The system is advantaged in that through combination with the unmanned plane flight technology, measurement signals of the navigation equipment are made to be objective, comprehensive and effective, the analysis result is more reliable, higher precision is realized, and influence of equipment tests and flight verification on airport operation can be reduced.

The invention discloses a lifting pillar support. The lifting pillar support is characterized by comprising a base, a lifting mechanism and a driving mechanism. The lifting mechanism and the driving mechanism are installed on the base. The driving mechanism can drive the lifting mechanism to move up and down. The driving mechanism comprises a motor, a reducer and a screw rod. The motor drives the screw rod through the reducer. The driving mechanism further comprises a top frame. The top frame is installed on the upper side of the lifting mechanism and the top frame can move up and down along with the lifting mechanism. The lifting pillar support has the advantages that the lifting pillar support which is easy to arrange and convenient to store and deliver is provided. Application range and efficiency are improved. On one hand, the problems that an original hydraulic driving lifting mechanism (a lifting platform and a lifting pillar) is big in self weight, large in size, slow in response speed and aging in oil leakage are solved. On the other hand, the lifting pillar support is convenient to deploy in advertising, media display, exhibition show, and sale promotion road show activities. The lifting pillar support is quiet, neat, energy-saving, environment-friendly and reusable.

The invention discloses a self organizing network (SON) coordination method, an SON coordination device and an SON coordination system. The method comprises the following steps: acquiring coordinating parameters of SON functions; and according to the coordinating parameters, coordinating operation of the SON functions. According to the method, before a current SON function is operated, the coordinating parameters of the SON function are firstly acquired so as to coordinate the operation of the SON function by utilizing the acquired coordinating parameters; and the SON functions particularly comprise manners of coordinative start, coordinative monitoring, coordinative stop and the like. The coordinating parameters can be from other SON functions and can also be from data preset by the network or data set by an operator. Therefore, the operation of the current SON function can be matched and cooperated with other SON functions, conflicts are avoided, the network problem can be more efficiently and more successfully solved at a lower repetition rate, network application efficiency is improved or wrong network parameter regulation caused by misjudgment is reduced, and user service experience is influenced, so that the aims of reducing operation cost and improving the utilization rate of equipment and funds are fulfilled.

The invention provides an image deblurring method and system based on depth learning, which obtains the target image to be deblurred and preprocesses the target image. The preprocessed target image isinputted to the preset neural network, and the corresponding deblurred image is obtained according to the output result of the preset neural network. Among them, the preset neural network is obtainedafter training according to fuzzy image samples and clear image samples. The method and the system can automatically deblur the blurred image by using a preset neural network to obtain the deblurredimage corresponding to the blurred image, and the method and the system do not need to know the exact blurring kernel in advance, and can be applied to any type of blurred image, and have wide generaladaptability. At the same time, the efficiency and accuracy of image processing, recognition and application can be effectively improved by deblurring the image before image processing, recognition and application.

The invention discloses a telemetry system and a method of pesticide mist distribution and drift trend in aerial pesticide application, and relates to the technical field of harmful substance monitoring. The system comprises: an acquisition module which is used to acquire infrared light radiation in a detection area, and to allow the infrared light to enter into an optical module; an optical module which is used to obtain an infrared imaging spectrum of the detection area with distributed pesticide mist cloud cluster according to the incident infrared light radiation, and to send the infraredimaging spectrum to a treatment module; a treatment module which is used to perform characteristic analysis of the infrared imaging spectrum, to identify the pesticide mist cloud cluster, to retrievea concentration image of the pesticide mist cloud cluster, and to predict the pesticide mist drift trend according to the concentration image. The system and the method of the invention can comprehensively reflect the drift condition of the pesticide mist, has strong real-time performance, and can obtain the concentration and components of the pesticide mist. The invention facilitates the improvement of pesticide application benefits, not only is saving and economical, but also avoids the damage to environment and residential places.

Disclosed are a system and a method for creating mobile application stores. The system comprises a mobile application support system including an application supply module. The application supply module is used for supplying application files to mobile application stores. According to the types of mobile application stores, the types of covered mobile equipment operating systems and the types of mobile applications, by corresponding processing modes, the mobile application files are supplied to the corresponding mobile application files which belong to the mobile application stores and which include recognition information of the mobile application stores, or can acquire recognition information of the mobile application stores when supplied to the mobile application stores or when supplied to mobile terminals through the mobile application stores, and the mobile applications recognize the mobile application stores, in which the mobile applications are located, according to the recognition information of the mobile application stores. Through the system and the method, the mobile application stores can be created conveniently, and efficiency of developing and applying mobile applications is improved.

The invention discloses a method and a system for denitrifying low-carbon high-nitrogen sewage by utilizing a plant carbon source-enhanced artificial wetland. The method comprises the following steps: hydrolyzing by taking waste crops or wetland plant straws as carbon sources, and charging hydrolysate into an artificial wetland so as to improve the denitrification efficiency of the low-carbon high-nitrogen sewage. The invention simultaneously provides a treatment system, which is simple in structure, and scientific and reasonable in carbon source charging mode, and the denitrification effect of the low-carbon high-nitrogen sewage can be well realized by enhancing the artificial wetland through utilizing the plant carbon source. According to the method, the adopted plant carbon sources are cheap and easily available, the carbon release capability is strong, the bio-denitrification effect is good, and the hydrolysate is simple and practical to prepare, the carbon source charging mode is strong in continuous running capability, and the method is simple to maintain, less in secondary pollution, low in production cost, and capable of solving the technical difficulty of treating tail water in a sewage treatment plant with low carbon nitrogen ratio through artificial wetland by utilizing a simple method.

The invention discloses a method for realizing automatic and smooth switch among various network topology structures and network device thereof; A computer or the network device is connected with a physical-layer chip by a network isolating transformator connecting switch unit; the physical-layer chip processes network signal and sends the signal to a network switching chip connected with the physical-layer chip; the network switching chip is applied to the virtual local-area network technology (VLAN) and is controlled by the control signal of a control unit for carrying out switch among different network topology structures and realizing different network channels formed by a plurality of computers and network devices. The method realizes instant dynamic switch of the different network topology structures and solves the problems that frequent network-cable jumping can easily breakdown the network devices, the abrasion is high, and the service life and working performance of the network devices are affected by the traditional method of group network switch. By applying the physical-layer chip and the switching chip, and combining a control technique of a mono-plate processor, a designing proposal of a digitized circuit which mainly takes an integrated circuit chip as the circuit is formed, a universal network switch is replaced, fund repeatable investment is reduced and the application efficiency is improved.

The invention belongs to the technical field of agricultural machinery, and particularly relates to an automatic profiling intelligent spraying device and method suitable for the terrain of a citrus garden. The spraying device can easily improve the liquid pesticide distribution uniformity of fruit trees in a hillside orchard, improve the pesticide applying efficiency and relieve the labor intensity of operators. By means of the intelligent adjusting spraying rod structure with a crawler type chassis electric vehicle as the driving carrier and capable of rotating a target by 360 degrees, through sensing detection and variable control, intelligent profiling spraying is realized, the purpose of preventing and treating disease and insect pest pollution of a Gannan citrus garden can be easilyrealized, and the technology and equipment support is provided for safety production of the fruit industry in China.

The invention discloses orientation flimsy watermark generating and certificating method which can distinguish image and juggled watermark. Original image's wavelet low frequency coefficient of 4 bits is scalar quantized and used as watermark. The watermark is disturbed using random number to encrypt to improve its security. The encrypted watermark is embedded into LSB bit of original image. Original image's general picture is displayed through original watermark image's low frequency compress image recovered from watermark when certificating. Combining juggled position of image information located by difference value images with difference between image information and juggled watermark, how attacker juggled the image can be directly judged. At the premise of guaranteeing image's authenticity, switch efficiency of digital image is improved, which is helpful for digital images' application and spread. Adopting the invention, the authentication result is direct, visual effect is good, key's space is bigger and watermark algorithm is safer.

An airless pump includes a storage unit having inner and outer shells. A head is fastened to the storage unit, wherein the head has a fastening groove and a nozzle. An application unit has the form of a brush and is fastened into the fastening groove so as to allow the content to be applied onto the skin. An airless pump is provided inside the head and connects the storage unit and the nozzle. The airless pump converts the direction of power that has been produced when an operation button is pushed, from the horizontal direction to the vertical direction in order to pump the content from the inner shell. A nozzle opening / closing unit is disposed between the airless pump and the nozzle in order to open / close the nozzle in the same stroke as an operation of the airless pump.

The invention relates to a large composition floating granule for preventing and controlling sheath blight and rice blast of rice, and a preparation method thereof. The large composition floating granule comprises an effective component A, an effective component B, a water surface expansion agent, a disintegrating agent, a dispersant, a wetting agent, a core material with the density being smaller than that of water, an oily substance and a filler; and the effective component A is used for killing sheath blight pathogens, and the effective component B is used for killing rice blast pathogens. The structure of the large granule makes the applied medicine granule rapidly disintegrate in a radial manner and randomly float and expand to all directions, so the large granule can be uniformly dispersed in the whole water surface to form a medicine film in order to make the whole water layer become a medicine suspension, thereby the large granule has lasting and uniform effects, has no medicine harms to crops, and can effectively kill pathogens. Compared with traditional field pesticide sprinkling modes, the large granule is applied only through pouring the large granule to a water field nearby the field without going to the field, so the labor and the time are saved. 300 Billion m<2> of rice field exists in China, and the large granule saves huge manpower cost, and has a high applying efficiency and good effects.

The invention relates to a method for authenticating a digital certificate user in an SSL VPN (secure socket layer, virtual private network). A user, a digital certificate, a role and a resource are combined to form a whole, and different user groups are formed by configuring different digital certificate characteristic values and correlations. The method comprises the following steps of: establishing a correlation among a user group, a CA (certification authority) certificate and a characteristic value on an SSL VPN gateway, and establishing a correlation between the user group and an internal network resource; receiving an authentication request of the certificate user and extracting certificate characteristic values by the SSL VPN gateway; and matching the configured user groups according to the user certificate characteristic values and authorizing the user with corresponding access authority by the SSL VPN gateway. According to the method, an administrator does not need to configure the users, and the user groups matched with the characteristic values acquire the authority for accessing the internal network resource after the digital certificate passes the authentication; and the method has simple operation and can solve the problem of efficiently authorizing the digital certificate user in an application scene comprising a large amount of users in particular.