36results about How to "Solve expensive technical problems" patented technology

The invention discloses a screen sharing method and device. The method comprises the steps of: in the process of sharing a screen of a first terminal to a second terminal, carrying out screen capturing on the screen of the first terminal to obtain one current frame of image; by a GPU (Graphic Processing Unit) of the first terminal, scaling the current frame of image into a first preset size so asto obtain a first image; judging whether a variable quantity between the first image and a second image is greater than a first preset threshold, wherein the second image is an image obtained by scaling a previous frame of image into the first preset size by the GPU, and the previous frame of image is an image obtained by carrying out screen capturing on the screen of the first terminal before thecurrent frame of image; and in a case of determining that the variable quantity is greater than the first preset threshold, transmitting the current frame of image to a second terminal after encodingthe current frame of image. The invention solves the technical problem of high CPU consumption caused by a case that in the screen sharing process, a screenshot is scaled into a uniform resolution.

A brick-reinforced concrete tube structure and a construction method thereof are disclosed. The combined building structure is composed of two main parts, including a brick body structure and a reinforced concrete tube body structure. One part of the wall body of the use unit of each floor is built by bricks and the other part makes up at least one reinforced concrete tube body. Openings are arranged on the reinforced concrete tube body. The reinforced concrete tube body and the brick wall body are connected at the top parts through a floor. The brick-reinforced concrete tube structure can effectively strengthen the anti-seismic performance of the brick body structure. Meanwhile, with good anti-seismic performance and safe structure, the brick-reinforced concrete tube structure can be used as a shelter in the nearest at the time of disaster, and even in the case that the whole structure collapses, the brick-reinforced concrete body structure can still maintain a relatively integral structure and a large living space, which is good for external fast rescue. The brick -reinforced concrete tube structure is low in fabrication cost and is widely applicable in house construction in earthquake-prone areas.

The embodiment of the invention provides a data processing method and a data processing system, which are used for solving the technical problem that in the prior art, when massive log data are storedunder large concurrency, the consumption of storage resources is relatively high. The method comprises the following steps: obtaining a plurality of business log files; Wherein each business log filecomprises a plurality of pieces of business log data, and each piece of business log data comprises lexical items used for representing business operation and lexical item feature information; Analyzing the plurality of business log files, and establishing a mapping file, the mapping file being used for indicating a mapping relationship between the lexical item and the lexical item feature information of each piece of business log data in the plurality of pieces of business log data included in each business log file; Performing data recombination on each piece of business log data based on the mapping file, and obtaining and storing a to-be-stored file data set; Wherein the number of the lexical items of each piece of file data in the to-be-stored file data set is smaller than or equal to the number of the lexical items of each piece of business log data.

A masonry concrete tube structure and a construction method thereof are disclosed. The combined building structure is composed of two main parts, including a masonry structure and a reinforced concrete tube body structure. One part of the wall body of the use unit of each floor is a masonry body and the other part is enclosed to form at least one reinforced concrete tube body. Openings are arranged on the reinforced concrete tube body. The reinforced concrete tube body and the masonry wall body are connected at the top parts through a floor. The masonry concrete tube structure can effectivelystrengthen the anti-seismic performance of the masonry body structure. Meanwhile, with good anti-seismic performance and safe structure, the masonry concrete tube structure can be used as a shelter inthe nearest at the time of disaster, and even in the case that the whole structure collapses, the masonry concrete body structure can still maintain a relatively integral structure and a large livingspace, which is good for external fast rescue. The masonry concrete tube structure is lower in fabrication cost and is widely applicable to house construction in earthquake-prone areas.

The invention discloses a webpage data crawling method and device. The method comprises the following steps: analyzing a received webpage data crawling request to obtain a request resource type; judging whether the request resource type is the same as the request resource type of a preset cache or not; under the condition that the judgment results are different, sending the webpage data crawling request to a remote website; and under the condition that the judgment results are the same, judging whether data corresponding to the webpage data crawling request exist in the pre-stored data or not,and executing corresponding operation according to the judgment results. According to the method and the device, the technical problem of high network resource consumption caused by high data requestquantity of webpage crawlers crawling webpages in related technologies is solved.

The invention discloses a hole-filling method and device based on a third-generation sequencing sequence. Wherein, the method includes: comparing at least one sub-sequencing sequence included in the three-generation sequencing sequence to obtain a first comparison result; extracting a sub-sequencing sequence located within a certain range of at least one gap sequence from the first comparison result, obtaining at least one first extraction result; finely aligning the first extraction result to obtain a second comparison result; extracting sub-sequencing sequences within a certain range of at least one gap sequence from the second comparison result to obtain at least one first Two extraction results; assembling at least one second extraction result to obtain a consensus sequence; using the consensus sequence to replace the original sequence in the genome draft; wherein, the gap sequence is an unknown sequence. The invention solves the technical problem that the process of comparing sequencing sequences is very slow in the process of filling holes in the genome of the sequencing data, resulting in large resource consumption.

The invention provides a train operation control method and device. The train operation control method comprises the following steps that: traffic conditions encountered by a train and operating parameters adopted by the train during the historical running process of the train are collected; energy consumed by the train when the train adopts the operating parameters under the traffic conditions issimulated; minimum energy consumed by the train under the same road conditions is obtained through comparison; energy consumption models under the traffic conditions are established according to theoperating parameters adopted when the train consumes the minimum energy; and energy consumption models under traffic conditions encountered by the train actually in an operating route are inquired according to the traffic conditions, and target operating parameters adopted by the operating route are determined. Since the target operating parameters are determined with an objective to minimize energy consumption, energy waste during the operation process of the train can be avoided when the target operating parameters are adopted to control the operation of the train, the technical problem of high energy consumption during the operation of a train in prior art can be solved, and energy needed by the train during the operation can be saved.

The invention discloses a communication method and device of an air conditioner. The method comprises the steps that when a first module and a second module in the air conditioner are in communication, the first module detects the data priority of data to be transmitted, specifically, the data to be transmitted comprise the first data and the second data, and the data priority of the first data is higher than that of the second data; according to the data priority, the first module obtains the first transmitting interval of the first data and the second transmitting interval of the second data, specifically, the first transmitting interval is shorter than the second transmitting interval; and the first module transmits the first data according to the first transmitting interval and transmits the second data according to the second transmitting interval. According to the communication method and device of the air conditioner, the technical problem that due to the fact that all the data are subjected to cycle communication, the communication resource consumption of the air condition is high is solved.

The invention discloses an information processing method and a piece of electronic equipment. The information processing method comprises the steps as follows: obtaining a first sound wave less than a default frequency generated by a first object through detection; obtaining the feature information of the first sound wave, and carrying out verification by matching the feature information of the first sound wave with the feature information of sound waves in a default sound wave library to obtain a verification result, wherein the feature information of at least one sound wave in the default sound wave library and at least one default object are in one-to-one correspondence relationship, and the verification result is used for indicating whether the first object belongs to the at least one default object; and executing a default instruction corresponding to the verification result according to the verification result. By adopting the method provided by the invention, the technical problem in the prior art that the cost of comprehensive monitoring is high is solved.

The present disclosure relates to the technical field of data processing, in particular to a processing method, device and storage medium for speech training data, which are used to solve the technical problem in the related art that speech materials used for training speech recognition models are expensive. The processing method of the speech training data includes: obtaining a video file; extracting an audio file synchronized with the video file from the video file; identifying frame images with subtitles in the video file to obtain images with the same The time period of the subtitle frame image in the video file; according to the time period, the audio file is intercepted to obtain speech training data, and the speech training data includes the intercepted audio file and corresponding subtitles.

The invention provides a method for preparing a wear-resistant alloy material. The method comprises the following steps: heating manganese slag in an aerobic environment to obtain solid slag rich in manganese dioxide; adding carbon to the solid slag rich in manganese dioxide Powder or ferrosilicon alloy, after high temperature reduction and smelting, obtain manganese-rich alloy; mix manganese alloy and ferrotungsten alloy according to the set ratio to obtain premix, and smelt premix at high temperature to obtain ferrotungsten manganese alloy; The manganese alloy is poured in the mold to form a blank, and the wear-resistant alloy material is obtained after the blank is subjected to a heat treatment process. The preparation method of the above-mentioned wear-resistant alloy material, by adding carbon powder or ferrosilicon alloy to manganese dioxide obtained by heating manganese slag in an oxygen environment, and obtaining a manganese alloy after high-temperature reduction and smelting, instead of the traditional method. The technical scheme of wet recovery of crude manganese carbonate solves the technical problems of wet extraction of manganese in the prior art, which leads to long production process flow and large material consumption for producing wear-resistant alloy materials.

The invention discloses a horizontal federation and vertical federation combination method, device, equipment and medium, the horizontal federation and vertical federation combined method includes acquiring available public information and inputting the available public information into preset vertical federation service The party obtains vector information, and based on the vector information, trains the vertical federation model of the preset vertical federation server, updates the network weights of each preset reinforcement learning model, and regularly updates each of the preset reinforcement learning models. The learning model is input to the preset horizontal federated server, and each updated preset reinforcement learning model is iteratively updated. The technical problem of high resource consumption of the computing system of the reinforcement learning model in the prior art is solved.

The embodiment of the invention provides a data processing method and a data processing system, which are used for solving the technical problem that in the prior art, when massive log data are storedunder large concurrency, the consumption of storage resources is relatively high. The method comprises the following steps: obtaining a plurality of business log files; Wherein each business log filecomprises a plurality of pieces of business log data, and each piece of business log data comprises lexical items used for representing business operation and lexical item feature information; Analyzing the plurality of business log files, and establishing a mapping file, the mapping file being used for indicating a mapping relationship between the lexical item and the lexical item feature information of each piece of business log data in the plurality of pieces of business log data included in each business log file; Performing data recombination on each piece of business log data based on the mapping file, and obtaining and storing a to-be-stored file data set; Wherein the number of the lexical items of each piece of file data in the to-be-stored file data set is smaller than or equal to the number of the lexical items of each piece of business log data.