203results about How to "Increase coverage" patented technology

Systems, methods and apparatus for improving the coverage of a wireless network based on frequency shifting scheme. A wireless signal in a frequency band is shifted to another distinct band, and carried in the shifted band, using wired or wireless mediums to another location, wherein the wireless signal is shifted back to the original frequency band. The frequency shifting may make use of a conventional frequency shifting schemes such as mixer/filter and heterodyne. In one embodiment the wireless signal is frequency shifted by converting it to other representing signals (such as I/Q components) and forming the frequency-shifted signal from the representations. The system is may be used to increase in-door or outdoor coverage, as well as bridging between in-door and outdoor networks. The medium may use dedicated wiring or existing service wiring in a residence or building, including LAN, telephone, AC power and CATV wiring. The system (in whole or in part) may be enclosed as a stand-alone unit, housed in integrated form as part of a service outlet or as a snap-on/plug-in module. Methods and other systems with different advantageous configurations are also described. This abstract is not intended to limit or construe the scope or meaning of the claims.

The invention provides an intelligent quality inspection system for customer service recording. The system comprises a voice recognition unit, a quality inspection scoring module and a quality inspection platform, wherein the voice recognition module is configured to acquire a customer service voice file, perform voice recognition on the customer service voice file, and extract corresponding textdata; the quality inspection scoring module is configured to analyze the text data, score the quality inspection indicators according to the analysis result and a preset quality inspection scoring rule, and perform statistical analysis on the scoring results of each of the quality inspection indicators to obtain a corresponding quality inspection statistical report; and the quality inspection scoring module is further configured to push the scoring results of each of the quality inspection indicators and/or the quality inspection statistical report to the quality inspection platform. The invention also provides an intelligent quality inspection method for customer service recording and a computer readable storage medium. The intelligent quality inspection system for customer service recording solves the technical problem that the existing customer service recording quality inspection process has labor relying, low inspection coverage, and difficulty in comprehensively evaluating the quality of customer services.

The invention provides a query rewriting method and apparatus. The method can comprise the steps of receiving a search keyword input by a user; selecting an extended word corresponding to the search keyword, wherein the similarity between semantic vectors corresponding to the extended word and the search keyword in a semantic vector space of a preset dimension reaches preset similarity; and rewriting the search keyword to the selected extended word. Through the technical scheme, query rewriting can be realized in combination with semanteme, so that the pushed word coverage rate and the rewriting accuracy can be improved.

A method for increasing coverage of subresolution assist features (SRAFs) in a layout. A set of possible SRAF placement and sizing rules for a given pitch is provided, ranked according to some figure of merit. During SRAF placement, the fit of a plurality of different SRAF solutions is successively evaluated to find the SRAF solution, or combinations thereof, which most improves lithographic performance while avoiding manufacturability problems. In general, the method comprises: obtaining a plurality of SRAF configurations for the layout; ranking the SRAF configurations based on a figure of merit; applying a highest ranked SRAF configuration to the layout; applying a predetermined number of lower ranked SRAF configurations to the layout; and selecting SRAF features from at least one of the applied SRAF configurations to provide the optimal SRAF configuration for the layout.

The invention aims at providing a self-moving robot walking method and device. A self-moving robot can be freely switched into walking modes of straight walking and walking along barriers; a cheap ordinary sensor and a cheap microprocessor are used for realizing the walking of the self-moving robot, so that the walking process is really regular; the covering rate of the walking region is improved; the walking repetition rate is reduced; whether the sweeping is completed or not can be judged; the energy consumption of a system is reduced; the effective service life of the system is prolonged.

The invention provides a crawler seed obtaining method and equipment and a crawler crawling method and equipment. The crawler seed obtaining method comprises the following steps of: establishing a dynamic page request according to the preset search term dictionary and the URL (uniform resource locator) characteristics of a target navigation website; sending the dynamic page request to a server of the target navigation website; according to the preset extraction policy, extracting the target URL from the search result page returned by the server according to the dynamic page request, wherein the target URL is the main domain name address of the URL in the search result page; and performing unique processing on the target URL to obtain the unique target URL, wherein the unique target URL is used as a crawler seed. Through the technical scheme of the invention, abundant crawler seeds with great dispersion can be provided, and thus the time for forming the mainstream URL is shortened, the coverage of the mainstream URL is improved, and the time cost for crawling of the crawler system is reduced.

The invention discloses a multisource internet resource device based on meta search engine, and a method thereof. The device is provided with a user unit, an overlay network unit, a search unit and a downloading unit, all the units or software are deployed at the client terminal to complete all the downloading operation at the client terminal so as to weaken dependence of existing downloading devices on central server or multimedia search database, and fully utilize development of meta search engine to perform downloading application of internet. The device fully utilizes meta search engine of internet to position and discover file source address, performs multi-address search of the same resource to a target file, and perform parallel downloading and merging to the target resource by the multisource downloading technology, thus utilizing development of various search engines, improving accuracy of search results, and providing more fast and stable downloading service by utilizing the multisource downloading technology. Moreover, the resource addresses and search are set based on users, thus meeting personalized demand of users.

A collagen corneal shield for placement on the outer surface of the eye for protection of the eye, for delivery of drugs to the eye, or for both protection and drug delivery to the eye, functions without obstructing vision. The shield has a first, central portion comprising non-crosslinked collagen capable of rapid decomposition in the presence of enzymes in the tears, and a second portion comprising crosslinked collagen which decomposes slowly in the presence of enzymes in the tears so that it remains on the eye for a period of time longer than the first portion. The first portion of the shield covers the central portion of the cornea and the second portion of the shield extends outward from the first portion. As a result of decomposition of the first portion the corneal shield becomes a ring or washer shape around the central portion and at least a portion of the cornea is no longer covered by the shield so that vision is not obstructed. The corneal shield can also be contoured so that it has one or more base curve radii selected to provide retention of the shield on the eye.

The invention discloses an system and a method of upgrading, installing and testing a software version, the method comprises the steps: 1) software installation and test initialization: a software installation and test initialization module is utilized to input the basic attribute information of the version into a software version attribute information bank, and make a backup of the software installation version into a software installation version bank; 2) software version upgrade test: a test task processing module generates the software installation test task in accordance with the input software version number requiring the test; according to the generated installation and test task, the software shall be downloaded from the software installation version bank and the software operation version backup bank to conduct the test; 3) the test results process module collection and process the software installation result information, so as to output an installation report. The system and the method of upgrading, installing and testing the software version provided by the invention realizes the automatic test on software upgrade installation, improves the software test cover degree, greatly advances the test work efficiency, and improves the ease-of-use on test operation, thereby being helpful to enhance the test quality.

The embodiment of the invention provides a processing method and device of crash data. The method specifically comprises the following steps: through the shell program of an application program, creating a corresponding daemon process, wherein the shell program is used for protecting the application program; and through the daemon process, collecting the crash data of the application program. The embodiment of the invention can collect all crash data of the application program corresponding to the shell program so as to improve the coverage rate of the crash data of a single application program. In addition, the crash data of a plurality of applications can be collected.

The invention provides a method for directly growing a carbon nano tube array on a fiber substrate. The method comprises the following steps: (1) pre-treating the fiber substrate; (2) attaching a catalyst precursor on the surface of the substrate obtained in the step 1, wherein the catalyst comprises transitional metal elements such as Fe, Co, Ni, Cu, Au, Pt, Mo or Ag; (3) putting the substrate obtained in the step (2) in a reaction furnace, heating the substrate to a first temperature and maintaining for a preset time, and introducing inert gas to remove organic matters in the catalyst precursor; (4) heating to a second temperature and maintaining for a preset time, continuously introducing inert gas, introducing mixed gas of reductive gas and carbon source gas, maintaining the pressure in the reaction furnace, and growing high-density carbon nano tubes on the surface of the substrate; and (5) after reaction, stopping introduction of the reductive gas and carbon source gas, and continuously introducing inert gas till the temperature is reduced to room temperature.

The invention discloses an optical thin film with high covering power and a high luminance and a display device comprising the optical thin film. The optical thin film comprises a transparent substrate, wherein two surfaces of the transparent substrate both are provided with diffusing coatings, the two diffusing coatings contain same ingredients, each diffusing coating comprises a diffusing glue layer embedded with diffusion particles, the diffusion particles comprise organic diffusion particles and inorganic diffusion particles, the organic diffusion particles consist of large organic diffusion particles and small organic diffusion particles, the range of particle sizes of the large organic diffusion particles is 10-50 microns, the range of particle sizes of the small organic diffusion particles is 1-10 microns, the range of particle sizes of the inorganic diffusion particles is 0.1-10 microns, and the thickness of the solidified diffusing coating is 1/5-4/5 of the particle size of the large organic diffusion particles. The optical thin film disclosed by the invention can be used for optimizing the utilization rate of a light source and strengthening the light condensation capability so as to not only have higher luminance and a balance atomizing effect, but also have excellent covering property.

The invention provides an on-line input method evaluation method and system. The method includes the following steps of configuring evaluation parameters; obtaining evaluation words from the internet according to the configured evaluation parameters; converting the evaluation words into evaluation Pinyin and inputting the evaluation Pinyin into an online input method to be evaluated to evaluate the online input method to be evaluated; and obtaining an evaluation result by comparing a generated result of the online input method to be evaluated with the evaluation words. According to the on-line input method evaluation method and system, the result of the input method is evaluated automatically, not only the accuracy of the evaluation is provided, but also the human intervention is not needed, so that labor cost is saved greatly. In addition, the evaluation words are from the internet, a huge vocabulary is available, and the vocabulary is updated regularly, and accordingly the evaluation scope and the data coverage are expanded.

The invention discloses an automatic interface testing method and system based on simulative http requests. The automatic interface testing system comprises a request center, an interface agency center and a verifying center. The request center requests for testing of certain interface to the interface agency center, the interface agency center transmits parameter definition and response data format of the interface to the request center, the request center matches the parameter definition and requests for http simulation of the appointed interface according to user-input rules, and the verifying center verifies formats and content of the response data. Users only need to set rules and input a few data, then accuracy and extensibility of the http interface can be automatically verified, and interface testing efficiency is greatly improved.

The invention discloses a covering method for a three-dimensional directional movement-based underwater wireless sensor network. The covering method comprises the following steps: (1) transmitting information to neighbor nodes by underwater wireless sensor nodes; (2) performing statistics on the number and the positional information of the neighbor nodes by each node, and meanwhile, computing the distance from each neighbor node to the nodes; (3) computing virtual distance vectors that the nodes need to move for all the neighbor nodes in sequence according to the positional information of the neighbor nodes; (4) computing the distance from each node to the boundary of a deployment area and the virtual distance that each node needs to move to keep away from the boundary according to node coordinates; (5) performing weighted summation on the virtual distance computed in the step (3) and the virtual distance computed in the step (4), and performing optimization on all the underwater nodes in the whole network in sequence according to the order of ID (identity) numbers of the nodes. According to the covering method disclosed by the invention, fine adjustment optimization is performed on positions of the nodes, and therefore, node deployment in the network approaches to uniform distribution so as to optimize and improve the coverage rate of the whole underwater three-dimensional network.

The invention discloses a remote test system for mobile equipment based on a manipulator. The system comprises a lower computer and a host computer, wherein the host computer is used for controlling the lower computer to realize test operation and gathering feedback information of the lower computer; the lower computer comprises a test table for placing the mobile equipment, a manipulator part arranged on the test table and used for realizing test operation, and a video acquiring device arranged on the test table. According to the system provided by the invention, the manipulator in the lower computer simulates artificial operation to perform physical operation for the mobile equipment, and the host computer and the lower computer are arranged in different working situations, so that the host computer and the lower computer can realize data connection, remote test of the mobile equipment can be realized, coverage rate of the mobile equipment remote test is increased, and the confidentiality to the mobile equipment can be kept better.

The invention provides a system and methods for carrying out semantic classification on unknown words. According to a first method, similar word sets aiming at each word root in a dictionary are divided into a plurality of groups according to different semantic classes, and the semantic class of the group including the most similar words is recorded to be used as the classification of the unknown words. According to a second method, each single character included by each semantic class in the dictionary is examined. If a word obtained through expanding a character is a similar word (i.e. the semantic class is identical), the unknown word can be more assuredly to be classified to the identical semantic class. According to a third method, the similar word of the input unknown word is examined. If a different part of the similar word has the identical semantic class with the complete similar word, the unknown word can also be more assuredly to be classified to the identical semantic class. The semantic classification methods and the system according to the invention are applicable to words with any number of characters, so higher coverage rate and higher classification accuracy can be realized.

The invention discloses a winding tubular heat exchanger provided with a vertical partition plate in a cavity. The winding tubular heat exchanger comprises a housing and a central barrel. The central barrel is arranged in the cavity of the housing to form an annular cavity. A plurality of winding tubes are winded in the annular cavity. A plurality of metal pore plates are arranged in the annular cavity and are vertically arranged in the annular cavity, and the winding tubes penetrate through the through holes formed in the metal pore plates. One end of each metal pore plate is connected to the inner wall of the housing, and the other end of each metal pore plate is connected to the outer wall of the central barrel. A gas-liquid even distributing device is arranged in the cavity between the metal pore plates and the top of the housing. The metal pore plates are vertically arranged in the cavity, so that one whole cavity is divided into a plurality of independent cavities, and refrigerants in the independent cavities do not flow into other cavities. Therefore, it can be ensured that liquid films of the housing-side refrigerants flowing into the independent cavities and an in-tube working medium inside the cavities perform full heat exchange, and the phenomenon that the refrigerants flow into other independent cavities due to hull inclination and then invalid heat exchange inside the original cavities is caused is avoided.

The invention provides a blockchain-based traffic violation recording method and device. The method comprises: acquiring a violation event report message that carries a report node signature and is broadcasted by a report node to a blockchain network; acquiring an endorsement identification message that is broadcasted to the blockchain network after identification of a violation behavior in vehicle violation information in the report message by an endorsement node and carries an endorsement node signature; according to report time in the endorsement identification message, screening out all endorsement identification messages corresponding to the target vehicle within a preset period of time, analyzing all screened endorsement identification messages, and determining whether a violation event of the target vehicle is established; if so, recording the violation event of the target vehicle into a blockchain node. Therefore, the socialized violation record identification is carried out based on the blockchain technology; a technical support is provided for the national law enforcement; and a low-cost high-coverage violation record mode is provided.

The invention relates to the communication field and discloses a wireless access point equipment installation method in a wireless fidelity (WIFI) network. According to the method, types of wireless access point (AP) equipment can be chosen according to types of applied contexts, installation number and installation positions of the AP equipment are determined according to plane structures of the applied contexts, and then the AP equipment is installed according to the determined installation number and the installation positions of the AP equipment. The AP equipment is connected with a switch through a network cable. As the types of the AP equipment are determined by the types of the applied contexts, the installation number and the installation positions of the AP equipment are determined by the plane structures of the applied contexts. Accordingly, the installation method can effectively improve covering effects of the WIFI network, shortens project periods, saves investment cost, and increases customer satisfaction.

The invention relates to an automatic turnover tool for cleaning of a box type shell workpiece. The automatic turnover tool comprises a rack, a turnover frame, a turnover drive mechanism and a clamping mechanism. The turnover frame is located in the rack. Air cylinders are installed outside the two laterally-symmetrical sides of the turnover frame respectively, a main gear ring is installed outside one side of the turnover frame, a linkage gear meshed with the main gear ring is arranged on an output shaft of a motor, and the motor, the main gear ring and the linkage gear form the turnover drive mechanism. The clamping mechanism comprises the two air cylinders and two clamping plates, the two air cylinders are installed outside the two sides of the turnover frame in a laterally-symmetrical mode, and the clamping plates, connected with piston rods, on the two air cylinders are symmetrically located in the turnover frame. Fixing installation supports on the two air cylinders are fixed to the two sides of the rack respectively. The turnover frame can achieve 180-degree reciprocating rotation and can be used for cleaning of a production line, the coverage rate of the cleaned surface of the workpiece is higher and coverage is more uniform, generation of more cleaning dead angles is reduced, and cleaning quality of the workpiece is improved.

The invention discloses a display panel and a manufacturing method thereof, and a display apparatus and belongs to the display technology field. The display panel possesses a display area and a non-display area. The display panel comprises a substrate and a display unit arranged on the substrate. The display unit comprises a plurality of pixels and a pixel driving circuit. The pixel driving circuit is used for driving the plurality of pixels to shine. The plurality of pixels comprises a plurality of first pixels and a plurality of second pixels. The plurality of first pixels are arranged in a first configuration area in an array mode. The plurality of second pixels are arranged in a periphery of the first configuration area. Each second pixel is simultaneously located in a second configuration area and a third configuration area. The first configuration area and the second configuration area are located in the display area. The third configuration area is located in the non-display area. In a correlation technology, granular sensation of an image displayed at an edge position of the display area is high and a display effect is poor. By using the display panel, the method and the apparatus of the invention, the above problems are solved. The method of the invention is used for manufacturing of the display panel.

The invention discloses a covering method based on virtual force and Thiessen polygons. Wireless nodes are decentralized as much as possible according to a virtual force scheme to increase the initial covering rate of a monitored area, then a Voronoi set partitioning scheme and Minmax precision adjustment are adopted, the condition that the virtual force scheme falls into local optimum is effectively reduced, the convergence speed of the virtual force algorithm is increased by means of a centroid algorithm, and after multiple times of iteration, the wireless nodes can achieve the widest wireless signal covering range in a limited area by means of the covering method.

The invention belongs to the field of LED (Light Emitting Diode) streetlamp illumination and particularly relates to a control system and a monitoring method of an intelligent wireless LED streetlamp. A power supply module is connected to a driving control device through a current and voltage detection module; the driving control device is connected with a control module through an information processing module; the control module is connected with an LED module through a color and brightness adjusting module and a lamp control unit; the sensor module is connected with the color and brightness adjusting module and the lamp control unit respectively; and the power supply module is connected with the LED module through an LED damage monitoring module. According to the LED streetlamp provided by the invention, a communication manner of replacing special cables including optical cables and the like with a broadband power line communication manner of an existing streetlamp power supply network is adopted, so that a lot of cost of purchasing and laying communication cables is saved; an existing streetlamp pole is used for mounting WIFI hot-point equipment, so that the power supply problem of wireless WIFI network equipment is solved and the cost of laying the power supply cables is saved; and the cost of purchasing and laying a pole tower is also saved.

The invention discloses a service processing method and device. The service processing method includes: establishing a first account number identifying model based on information containing transaction behavior characteristics, and acquiring a first account number list based on the first account number identifying model; and acquiring a service behavior, determining whether a service account number used by the service behavior is located in the first account number list or not, and processing the service behavior if the service behavior is located in the first account number list. According to the service processing method and device of an embodiment of the invention, the first account number identifying model can be established based on the transaction behavior characteristics, and the first account number list can be acquired based on the first account number identifying model, after it is determined that the service account number used by the service behavior is located in the first account number list, the service behavior is processed; and the service behavior of the account number can be roundly and effectively monitored based on the information containing the transaction behavior characteristics, the coverage of cheating account number identification can be expanded, and the success rate of cheating account number identification can be improved, so that the waste of service resources can be avoided.

The embodiment of the invention discloses an abstract generation method and device, a server and a storage medium. The method comprises the following steps: carrying out sentence segmentation on a target text to obtain a sentence set; Obtaining a target topic corresponding to a target text, and predicting each sentence in the sentence set by using a pre-trained abstract model in combination with the target topic to obtain a probability value that each sentence is an abstract sentence; And selecting a plurality of abstract sentences from the sentence set according to the probability value, andforming an abstract of a target text according to the abstract sentences. According to the embodiment of the invention, when the abstract is generated, the abstract which has higher relevancy with thetheme and is more accurate is generated by combining the theme of the text, the important information coverage capability of the abstract is improved, and meanwhile, diversified abstracts can be generated according to different themes.

The invention discloses an intelligent charging system for a car park, wherein the car park includes a plurality of parking areas; each parking area includes a plurality of parking spaces. The intelligent charging system comprises a plurality of charging units that are arranged in the parking areas to provide charging service for the parking areas. Each charging unit includes a rail, charging piles and a charging site. The charging sites correspond to the parking spaces that are communicated with the rails; the charging piles are arranged on each rail. The charging piles slide to the corresponding charging sites and charge vehicles on the parking spaces corresponding to the charging sites. A mobile charging mode is used, requirements of an owner of a vehicle to be charged are intelligent known, different charging speeds can be provided in different times, and a charger is automatically cut off after charging so as to charge a next vehicle.

The application discloses a method and a device for generating a geographical fence. The method is characterized by comprising the steps as follows: a server determines location based service LBS information corresponding to an entity according to the LBS information of a user and the relation information between the entity and the user; and the server generates a geographical fence of the entity according to the determined LBS information corresponding to the entity. According to the application, the geographical fence of the entity is obtained according to the location information of the user and the relation between the user and the entity, so that the shape of the obtained geographical fence can be closer to the shape of the real entity, the coverage of the entity is increased, and the labor cost is reduced.

The invention discloses a self-cleaning device for a range hood oil net, an oil net module with the same and a range hood. The self-cleaning device comprises a bracket module provided with a fluid channel inside, and a rotating module rotationally arranged on the bracket module; the rotating module includes a spraying pipe communicated with the fluid channel; the spraying pipe is provided with a driving spraying hole and a washing spraying hole; and when the driving spraying hole sprays a fluid, the rotating module is driven to rotate around a rotating center shaft. According to the self-cleaning device for the range hood oil net, the driving spraying hole is formed in the spraying pipe for rotating the rotating module to realize rotary spraying and washing of the oil net, so that the cleaning coverage area can be enlarged, no cleaning blind area exists, the cleaning effect is good, and the cleaning efficiency is high.

The invention belongs to the technical field of monitoring of coal-mine excavating mechanical track walking mechanisms, particularly relates to a non-contact monitoring device and a non-contact monitoring method for load process of a coal-mine excavating mechanical track walking system, and aims at providing a track mechanical walking mechanism monitoring method and a load identification technology which are high in reliability and good in stability and timely providing the load process of the track walking mechanism so as to guarantee the quality and the service life of the track walking mechanism. The monitoring device comprises an upper computer and a lower computer built in a measured track plate of the track walking system. The lower computer comprises a strain gauge and a collecting emission module which is connected with the strain gauge and has a wireless emission function. The upper computer comprises a background and a control unit having a wireless receiving function. The non-contact monitoring device and the non-contact monitoring method have the advantages of mastering a technical state of a mechanical bearing structure during work at any time, achieving long-term on-line monitoring of a track walking mechanical structure, saving plenty of manpower and funds, being convenient and fast and having high practical value and economic value.