39results about How to "Solve a single" patented technology

The invention discloses a digital emergency broadcasting system. According to the digital emergency broadcasting system of the invention, an IP network, a GPRS network, an RDS frequency modulation network, a DTMB digital television network, a satellite transmission network and an intermediate and short-wave wireless frequency modulation network are integrated into one network; data transmission, control and management are carried out on a six network-in-one receiving intelligent controller, an RDS intelligent receiving terminal, a GPRS intelligent receiving terminal, an IP intelligent receiving terminal, an IP intercom terminal, a DTMB intelligent receiving terminal, a satellite receiving terminal, an intermediate and short-wave intelligent receiving terminal, an LED display screen, an LCD, a video monitoring system and a video conferencing system through the Internet; data connection with a satellite operations service center is carried out through the Internet; call and short message remote broadcasting is carried out through a mobile phone or a fixed-line telephone; control centers at all levels operate the terminals through the Internet and an operating PC; control instructions and audio information sources which are issued by the control centers are broadcasted through the terminals; and control instructions, texts, pictures or videos issued by the control centers are displayed through the LED display screen or the LCD.

The invention relates to a quick online virtual scene construction method for online exposition, which comprises the following steps: (1) server side step: providing servers accessed into the Internet, wherein the servers include a web page server, a database server, a file server and a streaming media server which are respectively used for providing web page access, database indexes, resource downloading and streaming media data transmission; and (2) client side steps: submitting resource requests to the servers, downloading the resources according to the returned results, realizing the purposes of accessing the web page of a virtual exposition in the web page server, browsing, dragging and constructing the three-dimensional scene on the page at a client terminal and accessing and operating the streaming media data, creating three-dimensional elements according to the downloaded resource, and updating the three-dimensional elements to the virtual scene and rendering in real time. The invention can enable clients to drag and drop and construct the virtual scene in an online mode, solves the problems of single and independent construction method, lower efficiency and the like of the prior online exposition, can realize the quickly modularized construction of the exposition, and can quickly announce the exposition to be shared by other client terminals.

The invention discloses a monitoring system and a monitoring method for the support effect of slide-resistant piles. The monitoring system for the support effect of the slide-resistant piles comprises a slide-resistant pile top displacement monitoring unit, a slide-resistant pile and soil body contact surface pressure monitoring unit and a slide-resistant pile body inner part deformation and stress monitoring unit which are connected with a microcomputer through a demodulator. Compared with a current monitoring system, the monitoring system for the support effect of the slide-resistant piles provided by the invention is advantaged in that the monitoring system is a three-dimensional monitoring system which can evaluate the support effect of the slide-resistant piles comprehensively, so that the problems in the monitoring system in the prior art that the monitoring content is single, and the evaluation accuracy is low are solved; and the support effect of the slide-resistant piles are accurately determined through the time series curves of various monitoring variables, and proper supplement treatment measures are taken for slopes with poor treatment effect in time, so that effective protection for objects threatened by landslide mass is realized.

The invention discloses a water quality monitoring device based on an unmanned aerial vehicle. The water quality monitoring device based on the unmanned aerial vehicle comprises the unmanned aerial vehicle, wherein a sampling holding device is arranged under the unmanned aerial vehicle; an automatic telescopic rod is arranged between the unmanned aerial vehicle and the sample holding device; a sealing cavity is arranged under the sample holding device; a water pumping pipe and a sludge collector are further arranged under the sealing cavity; one end of the water pumping pipe is put in water; the other end of the water pumping pipe is communicated with one end of a water filling pipe through a water pump; the other end of the water filling pipe is communicated with the sample holding device; the sludge collector is arranged on the sealing cavity through a mechanical arm. According to the water quality monitoring device based on the unmanned aerial vehicle provided by the invention, monitoring points of different water areas are changed through controlling the unmanned aerial vehicle, and the unmanned aerial vehicle can deepen into the water bottom part so as to monitor, so that theproblems of single monitoring data and inaccuracy in monitoring data are solved; in addition, a sampling device is arranged, so that working personnel can conveniently analyze the water quality of thedifferent water areas.

The invention discloses a knowledge graph intelligent question-answering method fusing a pointer generation network, and belongs to the field of artificial intelligence question-answering. According to the technical scheme, a word segmentation tool is used for carrying out word segmentation and checking on original text and question parts in a WebQA data set; performing named entity recognition on the data after correct word segmentation by using a BiLSTM-CRF model; querying a triple corresponding to the identified entity in a Neo4j database; counting the occurrence frequency of each word in the corresponding triad, and storing the queried words in the triad into a knowledge word list according to a word frequency sequence; using a deep learning method to obtain word vectors of the question sentences; and constructing a generative model, and returning an answer. The method has the beneficial effects that entity recognition is performed on texts by using a deep learning technology, knowledge is quickly queried by using a knowledge graph technology, and the problems that returned answers are stiff and single and the storage space in a knowledge base is incomplete are effectively solved in combination with a generative model; the time for obtaining the answer is saved, the intention of the user is more fully understood, and the answer more conforming to the reading mode of the user is returned.

A method and device for setting a screen locking picture. The method for setting a screen locking picture comprises the following steps: receiving a screen locking picture entering signal, and according to the screen locking picture entering signal, reading a personalization screen locking picture and Internet information; according to the personalization screen locking picture, determining a display manner of the Internet information; and according to the display manner of the Internet information, displaying the personalization screen locking picture and the Internet information. Provided is a device for setting a screen locking picture. By means of the above-mentioned method and device for setting a screen locking picture, a personalization screen locking picture and Internet information can be displayed at the same time, thereby solving the technical problems that screen locking pictures which are set by the existing method and device for setting a screen locking picture are single, and unable to simultaneously share Internet information and conduct personalization setting.

The invention belongs to the technical field of chemical materials, and particularly relates to water-based flashing colored paint and a preparation method thereof. According to the invention, directionally arranged aluminum powder or pearl powder provides a flashing effect, an acrylic emulsion is a main film-forming substance, and an appropriate amount of a rheological control agent, a wetting leveling auxiliary agent, a defoaming agent, an aluminum powder wrapping agent, a dispersing agent and the like are added. The invention solves the problem that construction difficulty is large and reworking easily occurs in an existing water emulsion system due to the fact that the directional arrangement method of aluminum powder (pearl powder) is single and difficult and has a poor effect. A coating film of the coating has good flashing and optically variable decorative effect, storage stability of the paint is prolonged, no sediment, layering or floating phenomenon occurs after long-time placement, and the paint has the advantages of low volatile organic compound (VOC) value, safety and environmental protection. Meanwhile, mechanical performance and chemical resistance of the paint filmare superior to mechanical performance and chemical resistance of oily products of the same type.

The invention discloses a cloud storage method, which comprises the following steps: judging whether a data block in a file to be stored is stored for the first time, wherein the file to be stored comprises a plurality of data blocks partitioned in advance; when the data block of the file to be stored is stored for the first time, determining the cold and hot degree of the data block of the file to be stored according to the access frequency; when the data block of the file to be stored is not stored for the first time, determining the cooling and heating degree of the data block of the file to be stored according to the reference amount; a storage policy of a data block of the file to be stored being determined according to the degree of heat and cold, and the data block of the file to bestored being stored according to the storage policy. The invention also discloses a cloud storage system and a cloud storage device. By adopting the embodiment of the invention, the first and non-first stored data blocks can be judged according to their properties, and the degree of cooling and heating of the data can be judged according to the time correlation.

The invention discloses a virtual machine credible evidence collection method and a virtual machine credible evidence collection device based on a cloud computing platform network. The method comprises the steps as follows: providing a collection item and task scheduling and rule configuration interface for a user based on a browser, saving configuration information to a database, and starting a task instruction; parsing out a task according to the task instruction, scheduling and distributing collection items, sending a collection instruction to a virtual machine, and preprocessing responded data; calculating and matching the cached data and rule configuration information, filtering and merging duplicate data and redundant data respectively, and matching alarm rules; persistently saving the cached data, the filtered and merged data and the alarm data after alarm rule matching; and getting the saved data based on defined query conditions, and visually displaying the data. The method and the device are based on a variety of data communication protocols, can be used to get all kinds of information about a virtual machine under the condition that a virtual network is isolated or not isolated, and have certain application value.

The invention discloses a weed control composition containing atrazine. The weed control composition comprises the following ingredients by weight percent: 0.1-50% of topramezone, 1-40% of halosulfuron-methyl,1-60% of atrazine and the balance of pesticide adjuvants, wherein the topramezone, the halosulfuron-methyl and the atrazine are active ingredients. The weed control composition is used for controlling annual weeds in the corn fields, has obviously effects better than the corresponding single agent, expands the weed control spectrum, also reduces the dosage, delays the drug resistance of weeds and reduces environmental pollution.

The invention provides a single-plate electrode electric field driving spraying deposition micro-nano 3D printing method, and belongs to the technical field of 3D printing and micro-nano manufacturing. A single-plate electrode electric field driving spraying deposition micro-nano 3D printer and a brand new printing working mode are combined, single-plate electrode electric field driving spraying deposition micro-nano 3D printing macro/micro/nano cross-scale manufacturing is realized, and the problem of low-cost manufacturing of a multi-material cross-scale complex three-dimensional structure is solved. The single-plate electrode electric field driving spraying deposition micro-nano 3D printing working method further has the outstanding advantages of being simple in process, flexible to operate, easy to implement, low in production cost and good in universality and particularly has the unique advantage of stable printing of any combination of a nozzle, a base material and a printing material, and the application field and range of the technology are greatly extended.

The invention provides a construction waste treatment device. The construction waste treatment device effectively solves the problem that waste metal causes damage to an existing crushing device due to the fact that the crushing device cannot separate concrete and the waste metal. The construction waste treatment device includes an upper tank body, wherein first saw teeth are arranged on the innerside wall of the upper tank body, the center of the upper tank body is rotatably connected with a through pipe, the outer side wall of the through pipe is fixedly connected with a baffle, filter screens are fixed in a crushing bin, the filter screens are slidably connected with push plates, the push plates are connected with first springs, first pulleys are fixed in the through pipe, second pulleys arranged at the upper end of the through pipe are arranged at the upper ends of first pulleys, the second pulleys are coaxially connected with a one-way wheel, helical gears are arranged outside the one-way wheel, the upper parts of the helical gears can be meshed with disc helical teeth, a feeding port placed in the crushing bin is located beside a disc gear, a fixed rod is fixed to the upperend of the disc gear, a cylinder fixedly sleeves the upper end of the fixed rod, and the upper end of the cylinder is connected with the fixed rod in a threaded mode. According to the construction waste treatment device, common crushing requirements can be met, the practicability is high, functions are diversified, and the social market needs can be met.

The invention discloses a search method, device and system, a server and a computer readable storage medium, and the method comprises the steps: obtaining a search statement, and determining all search words in the search statement; determining a necessary result of each search term according to the term information of each search term, wherein the required result is that the search term is a required search term or a non-required search term; generating a search keyword based on the necessary result of each search term, and performing search by utilizing the search keyword to obtain a searchresult corresponding to the search statement, wherein the search keyword comprises one or more search terms and at least comprises one necessary search term; sorting the search results based on the importance of each necessary search term, wherein the sorting priority of the search results corresponding to the search keywords is in positive correlation with the sum of the importance degrees of allthe necessary search words contained in the search keywords. According to the search method provided by the invention, the diversity of the search results is improved while the correlation of the search results is ensured.

The invention, which belongs to the health index evaluation method of the ventilation system, provides an integrated evaluation method of a health index of a mine ventilation system. The method comprises: (1), a health index evaluation index system of a mine ventilation system is constructed from four aspects by using thirty-five diagnosis indexes as a basis; (2), weights of all indexes in the health index evaluation index system of the mine ventilation system at all aspects are determined respectively by using an order relation analysis method; (3), unascertained functions of all indexes are constructed; (4), a integrated health index evaluation model of the mine ventilation system is established; and (5), parameter data of all indexes are inputted into the evaluation model for processing to obtain all index coefficients and an integrated health index of the mine ventilation system. According to the invention, an effective technique management tool is provide for operation effect evaluation of the mine ventilation system; and the healthy state of the mine ventilation system can be checked and an accident inducement and a potential hazard symptom can be identified rapidly and accurately. The evaluation method is comprehensive and the output result expression is visual.

The invention discloses a pesticide composition containing tembotrione, topramezone and atrazine. The effective ingredients of the pesticide composition comprise the tembotrione, the topramezone and the atrazine, wherein the weight percent of the tembotrione in the pesticide composition is 1%-40%; the weight percent of the topramezone in the pesticide composition is 1%-40%; the weight percent of the atrazine in the pesticide composition is 1%-60%; and the rest is the pesticide auxiliaries. The components of the pesticide composition provided by the invention are reasonable; the pesticide composition has synergies response to the weeds in the corn field and especially has obvious synergies effects on barnyard grass, crab grasses and wild cotton; the weeding spectrum of single agent is expanded; the risk of weed resistance is reduced; and the pesticide composition is fit for preventing and killing the annual weeds in the corn field.

The invention discloses a hydraulic rerailer test system and test method. The hydraulic rerailer test system comprises a test device, an upper computer, a controller, an oil distributor, a hydraulic oil source, a hydraulic substation control console, a control system, a hydraulic pipeline, a tested hydraulic rerailer and a foundation. The test method comprises a rated load test step, a static loadtest step, a pressure maintaining test step, an emergency test step and a safety test step. The self-weight of an on-site rescue vehicle is simulated by adopting a vertical load applied by a verticalservo actuator, a transverse load applied by a transverse servo actuator is adopted to simulate the transverse moving resistance borne by a locomotive vehicle in the driving accident rescue process,and the load can be adjusted in time according to the transverse resistance of hydraulic rerailers of different models. The defects that the test model is single and the whole rescue process cannot besimulated are overcome, and the test efficiency, the detection flexibility and the detection accuracy are improved; and the hydraulic substation control console is arranged, so that an operator can remotely operate and control the start and stop of an oil quantity and an oil source, and the test safety is improved.

The embodiment of the invention discloses an attendance information pushing and displaying method and device, equipment and a storage medium. The method comprises the following steps: acquiring current-day attendance data of a target user; when it is determined that the current-day attendance data of the target user meets a successful attendance condition, obtaining current-day salary data of thetarget user; and constructing attendance information according to the current salary data of the target user, and pushing the attendance information to the target user. According to the technical scheme provided by the embodiment of the invention, the information pushing function of the clock-in attendance terminal equipment can be enriched, and the clock-in rate of the user is improved by enhancing the information prompting effect.

The invention discloses a spliced home theater test room and a test system for home theater equipment. The spliced home theater test room comprises a supporting frame and multiple acoustic panels. The supporting frame comprises multiple supporting columns and connecting beams, wherein the supporting columns are arranged in parallel to form the corners of the spliced home theater test room and arranged vertically, and the connecting beams are used for connecting the upper ends of the adjacent supporting columns. Side frames are formed by the adjacent supporting columns and the connecting beams connecting the adjacent supporting columns, a top frame is defined by the connecting beam, and the acoustic panels are detachably installed on the side frames and the top frame to be spliced jointly to define test space for testing the home theater equipment. According to the technical scheme, the reusability of the test room and the test performance of the test room can be improved.

The invention discloses a flame-retardant silicone rubber material as well as a preparation method and application thereof. The flame-retardant silicone rubber material comprises the following components in parts by weight: 100 parts of silicone rubber, 30-60 parts of white carbon black, 6-12 parts of a structure regulator, 20-55 parts of a phosphorus-nitrogen-silicon flame retardant, 0.3-5 parts of a plasticizer, 25-50 parts of filler and 2-7 parts of a vulcanizing agent. The flame-retardant silicone rubber material disclosed by the invention has relatively good physical and mechanical properties and excellent flame-retardant property, all the components in the flame-retardant silicone rubber material have good compatibility and dispersity, and all the components have a synergistic effect; the tensile strength, tearing strength and other mechanical properties, thermal aging property, flame retardant property and other properties of the material are jointly improved.

The invention discloses a corn field weeding composition. The corn field weeding composition is composed of 1-40wt% of an effective component A, 1-10wt% of an effective component B, 1-50wt% of an effective component C, and the balance of a suitable pesticide assistant, the effective component A is tembotrione, the effective component B is one selected from thiencarbazone-methyl and nicosulfuron, and the effective component C is atrazine. The composition has the advantages of weeding improvement effect, weed control spectrum enlargement, low toxicity, low residual, and substantial reduction of the drug dosage, the use frequency and the use cost, has obviously better effects than single doses, and is a novel composition medicine having a good control effect on annual weeds in the corn field.

The invention discloses an intelligent reporting platform and an intelligent reporting method based on multiple dynamic data sources. In the intelligent reporting platform, a template management module is used for configuring parameters of the data sources and data sets, configuring components for displaying the data sets, configuring the components to form a template, and configuring parameters for the template; an authority management module is used for creating users and roles, allocating access resource authorities to different roles and allocating roles to different users respectively; and a report management module which is used for providing a parameter selection option and a report generation option, generating a report by combining a parameter selection instruction with the template and the data set, and exporting the generated report according to a received report exporting instruction. Through the technical scheme of the invention, the problems of single and fixed data source are solved, the configuration mode is flexible, the representation forms are rich, the security guarantee of the data is improved, the convenience of authority distribution to the user is improved,the abstract is automatically generated, and the report content is conveniently and quickly understood.

The invention discloses an efficient three-dimensional ecological culture system for buried shellfish, which comprises a culture box, an aeration oxygenation tank and a feed culture tank; the culturebox is divided into a plurality of tiers of parallel culture unit boxes, a support plate is arranged at the bottom end of each tier of culture unit box, and a pollution collecting and discharging chamber with a pollution collecting and discharging pipe is arranged below the lowest tier of culture unit box; a water inlet dividing pipe is arranged above each tier of cultivation unit box, two ends ofeach water inlet dividing pipe are vertically communicated with a water inlet pipe and a water outlet pipe, the water inlet pipes or the water outlet pipes of two adjacent tiers of cultivation unit boxes are in sliding sealing fit in a sleeved mode, the water inlet pipes and the water outlet pipes are respectively communicated with the aeration oxygenation tank, and the feed culture tank is communicated with the aeration oxygenation tank through an algae suction pipe with a suction pump. The system simulates a natural state, the feed culture system and a circulating water culture system are organically combined, the problems of single feed for shellfish culture, labor consumption for feed culture and the like are solved, the experiment time is utilized more efficiently, and unnecessary consumption is reduced.

The related display drive method for a passive OLLED mobile terminal comprises: the command control unit and data storage unit receives command and display data by peripheral interface respectively; it decides and recognizes the normal display mode or area light source mode; for different modes, the time schedule control unit in drive chip shows opposite scanning display; wherein, when for area source mode, the chip can gate all lines or partial lines for display.

The invention relates to the technical field of lithium batteries, and discloses a secondary protection circuit for charge and discharge hardware of a lithium ion battery. The secondary protection circuit comprises a threshold comparator and a logic control circuit, wherein the threshold comparator comprises a first operational amplifier and a second operational amplifier, the logic control circuit comprises a charge control driving circuit and a discharge control driving circuit, the charge control driving circuit comprises a GP_CO input end and a CO_CP input end, the discharge control driving circuit comprises a DO_CP input end and a GP_DO input end, the GP_CO input end and the GP_DO input end are electrically connected with an I/O pin of a CPU main control chip and serve as a charge anddischarge logic protection outlet of a software program of the CPU main control chip, the CO_CP input end and the DO_CP input end are electrically connected with the output end of the first operational amplifier and the output end of the second operational amplifier of the threshold comparator respectively and serve as a charge and discharge logic protection outlet of the hardware. According to the technical scheme, the probability of risks such as combustion and explosion caused by overcharge and overdischarge in the using process of the lithium battery can be greatly reduced, and the secondary protection circuit has high practical value in the application occasions of low-voltage and low-string-number lithium batteries.

The present invention provides a method for determining a low voltage modification manner based on a voltage synchronization test, including a voltage synchronization test method and a low voltage modification method. The voltage synchronization test method is performed by using synchronous clock voltage measurement method, and multiple points of a same line at the same time are collected to perform the voltage test, and drawing is performed, to obtain a low voltage generation point and a generation time. The method is performed by using synchronous clock voltage measurement. The principle isto collect multiple points of a same line at the same time (millisecond accuracy) to perform the voltage test, and perform drawing, to obtain a low voltage generation point and a generation time. In this way, original voltage transformation determination is more targeted, and the problem that the original low-voltage transformation method is single and determination is unclear is solved, so that economy of low voltage transformation is further improved.

The invention relates to the field of biscuit making, and particularly relates to a chocolate agaricus bisporus crisp biscuit and a making method thereof. The chocolate agaricus bisporus crisp biscuit comprises 100g of low-gluten flour, 2-10g of agaricus bisporus stem powder, 36-46g of soybean vegetable oil, 20-30g of soft sugar, 20-30g of cocoa butter replacer chocolate beans and auxiliary materials. The making method comprises the steps that agaricus bisporus stems are selected and cut into slices of 0.4-0.5mm; the agaricus bisporus stem slices are soaked in color protection liquid for 10min, then fished out, rinsed with clear water and drained off; the agaricus bisporus stem slices are placed in a drying oven of 40 DEG C, the temperature is increased by 5 DEG C every half an hour, and the agaricus bisporus stem slices are stabilized when the temperature reaches 60 DEG C till the agaricus bisporus stem slices are dried; the agaricus bisporus stem slices dried in the fourth step are cooled to room temperature, and agaricus bisporus powder is obtained through smashing and grinding. According to the chocolate agaricus bisporus crisp biscuit and the making method thereof, the agaricus bisporus stems are subjected to non-sulfur color protection treatment before drying, browning of the agaricus bisporus stems in the drying process is effectively relieved, the color and luster of the product are improved, and the safety production and commodity economic value of the agaricus bisporus stems in subsequent product processing are improved; in addition, the current situations that agaricus bisporus health food products are single and lack of taste are solved, and a new way for agaricus bisporus resource utilization in China is opened up.

The invention discloses solid-state protective clothing for medical epidemic prevention or labor protection. The solid-state protective clothing comprises a protective cabin 1, a protective helmet 2,protective arms 3, a filtering ventilation opening 5, a driving device 6, a chassis 9, a supporting frame 12, a supporting rod 14, a cabin door 16 and a telescopic rod 17. A user operates outside theprotective cabin 1 through the protective arms 3, does not need to bear the weight of the protective clothing; the body of the user is isolated and protected; moving operation can be conducted easily;the manufacturing cost is lower; and the application range of the protective clothing is wider.

The invention discloses a circuit for solving a fixed and single temperature protection parameter in a pure hardware BMS, and the circuit comprises a battery module, an AFE chip U1, a power conversion module, a control module, a discharging high-temperature module, a first charging high-temperature module, a first charging low-temperature module, a second charging high-temperature module, a second charging low-temperature module, a discharging low-temperature module, a thermistor module, and a power supply VCC. According to the invention, the problem that a pure hardware scheme has no discharge low-temperature protection function is solved, and the discharge low-temperature protection function is realized by adding the thermistor RT2. According to the invention, the problem of few temperature detection ports in a pure hardware scheme is solved. According to the invention, a more complex logic problem caused by change of a pure hardware BMS scheme during temperature detection and temperature protection is avoided.

The invention discloses a vehicle control method and device and a carrying tool. The method comprises the steps of obtaining the type of a target reference object located in front of the driving direction of a vehicle and the state information of pedestrians; determining a target driving state of the vehicle based on the target reference object type and the state information; and controlling the vehicle to drive according to the target driving state. According to the invention, the technical problems of single obstacle avoidance scheme and inaccurate identification in the prior art are solved.

The invention discloses an assembly type steel structure building house type management platform. The platform comprises the following steps: S1, logging in an account of a rich brilliant steel structure assembly type steel structure building house type management platform; S2, selecting a house type series AB/CD; S3, selecting a house type module (B90/B60 '/B60/A130'/A130/A120/A110/A90) accordingto the number of the house type module; S4, enabling the user to click the floor number of the house type which the user wants to create, wherein the floor number of the house type currently comprises three types of floor height house type selections of 11F, 18F and >18F; S5, enabling the user to select a core tube module; S6, enabling the user to click a'drawing generation 'button, and enablingthe program to combine the modules selected in the above steps. By using the fabricated steel structure building house type management platform, the fabricated steel structure house type design modularization and splicing automatic creation process is completed, and the problems that an existing fabricated steel structure building house type is single and complex in design are conveniently solved.