138results about How to "Improve speed and efficiency" patented technology

The invention discloses an online upgrading method for a DSP chip. According to the upgrading method, the DSP chip of each node is subjected to online program upgrading through a CAN communication bus; and the DSP chip is a DSP chip of TMS320F2833x series. The DSP chip of each node is subjected to the online program upgrading through the CAN bus, so that the efficiency and speed of performing online upgrading and program replacement on a target board are greatly improved, and a complex program writing process and inconvenience caused by embedded box packaging are avoided.

A frequency-division multiplex-typed concurrent laser length-measuring instrument relates to the technical field of a laser length-measuring method, a three-dimensional measuring method and a laser three-dimensional imaging method. The length-measuring instrument uses a novel method of multi-channel frequency-division multiplexing modulation and synchronous phase detection concurrent length-measuring, uses DDS technique to realize the multi-channel laser frequency-division multiplexing sine modulation, uses a FFT calculating method to conduct the phase detection of the multi-channel synthetic signals, and then gains the distances of each point. The invention has the advantages that: the length-measuring instrument makes full use of the frequency-division concurrent multi-channeled modulation, adopts a single-channeled photoelectric receiver to receive the multi-channel diffusely reflected laser modulation signals, and uses DSP high-speed digital Fourier transforming technology to realize the synthetic digital phase-detecting function of multi-channel signals, thus the concurrent phase-detection length-measuring by multi-channel laser is realized, and the speed and efficiency of the length-measuring is greatly improved.

The embodiment of the invention, which relates to the data processing technology field, discloses a method and a system for rapid updating of traffic data. According to the invention, instantaneity and accuracy of road condition information received by a user terminal can be improved; and a reference value of the road condition information for the user can be enhanced. The method comprises the following steps that: real-time traffic data are filtered to obtain effective traffic data, wherein the effective traffic data at least include a vehicle coordinate, current time, a vehicle speed and a driving direction; according to a real-time average speed and a historical average speed of minimum road units of a driving target road, a short-period predicted speed of the minimum road units of the driving target road is generated; and the minimum road units are merged into a merged road, wherein the minimum road units are mutually connected and the short-period predicted speeds of the minimum road units belong to a same speed range; and traffic data of the merged road are issued to a user terminal in preset time. The method and the system provided in the invention can be applied for traffic data processing.

The invention relates to an acoustic measuring system, in particular to an undersea sediment acoustic parameter in-situ measuring system. The system comprises an overwater part and an undersea part which are connected through a cable, wherein the overwater control part comprises a global positioning system (GPS) module, a power supply and a cable data transmission interface; the undersea part comprises a cable data transmission interface, an acoustic wave transmission exciting circuit, an acoustic wave transmitting energy converter probe, an acoustic wave receiving energy converter probe and an acoustic wave waveform data acquisition circuit; the overwater part is connected with an industrial personal computer through a universal serial bus (USB) interface; and the cable data transmission interface modulates a control command transmitted by the industrial personal computer and transmits the modulated control command to the undersea part, and demodulates data uploaded by the undersea part and transmits the demodulated data to the industrial personal computer for processing and recording. The system can perform station measurement and continuous dragging measurement; the acquired measured data is closest to a true value; and the system has a simple structure, high stability and higher measuring efficiency, and is flexible in operation and convenient to operate.

The invention discloses a memory leak positioning method, a server, a client and a memory leak positioning system, which belong to the technical field of networks. The method comprises the following steps of: analyzing a dump file to obtain memory leak information comprising information about a first object corresponding to a memory leak source and the information about a citation relationship causing memory leak; receiving a memory leak positioning request transmitted in a browser/server (B/S) mode from the client; and transmitting the information about the first object and the information about the citation relationship to the client, so that the client acquires the first object and the citation relationship for display according to the received information. The server comprises an analysis module, a receiving module and a transmission module. The client comprises a transmission module, the receiving module and a processing module. The system comprises the server and the client. By the method, the server, the client and the system, remote memory leak positioning is realized in a web way without the special tool usage of the client and the excessive participation of a user, and the effect of remotely and rapidly positioning the memory leak can be achieved.

An apparatus and method for gripping containers, each having a circumference, for dumping material in a material collection vehicle including more than one gripping mechanisms, wherein each of the gripping mechanisms can engage a container around at least one-half of the circumference of the container. In one embodiment, the gripping mechanism is attached to a base member and includes an outer gripping member pivotally attached to the base member and an inner gripping member pivotally attached to the base member and an actuating mechanism for moving at least one gripping member toward the other gripping member.

The invention discloses a static random access memory circuit structure for realizing Hamming distance calculation in a memory. The circuit structure comprises a static random access memory (SRAM) array with N rows and N columns. An original code and an inverse code of a target binary data to be processed are stored in N columns and N bits of storage arrays of the SRAM array respectively, the N bits of binary data compared with the original code and the inverse code of the target binary data to be processed are stored in a word line signal WLL, and the N bits of binary data of the comparison data are stored in a word line signal WLR in an inverse code mode; bit line signals are reduced to VDD-Vx by bit line pulse modulation, preventing the stored data in the unit from overturning; and calculating the Hamming distance of the N columns through the sum of the BL and BLB discharge amounts of the bit line signals in each column, thereby calculating the Hamming distance of the N-bit binary data and the N-bit comparison data. The circuit is simple in structure, the operation efficiency and speed can be effectively improved, and energy consumed in the transmission process is reduced.

The invention relates to the field of coal mining, in particular to a method for large circle slope mining of a mining coal face. The method solves the problems existing in the slope adjustment of the prior mining coal face such as process disorder, low speed and low efficiency. The method comprises the following steps: slope adjustment proportion is determined; the working face is divided into sections; a coal mining machine feeds tools alternatively in a machine head and a mining section, the mining section is used as a slope adjustment section at the same time, the displacement space of a scraper-trough conveyer varies between the maximum cutting depth of the mining machine and zero to complete a small slope mining circle of each section, the scraper-trough conveyer is straightened when the last small slope mining circle is completed, and the working face is mined into a step shape; and at last the mining machine adopts an inclined cutting feed mode for cutting triangular coal for the machine head to complete cutting of triangular coal, and thus a large circle slope mining process is completed. The method improves the efficiency and speed of slope mining and production management level during slope mining, ensures safety effectiveness, reduces times for moving the working face, reduces the labor intensity of workers and is widely applicable.

The invention provides a crude oil dehydrater based on a magnetic field and a nonuniform electric field, relating to crude oil dehydraters. According to the crude oil dehydrater, the problems that the existing crude oil dehydrater cannot carry out electric demulsification dehydration on the crude oil by utilizing the joint action of the magnetic field and the nonuniform electric field and the existing crude oil dehydrater cannot carry out electric demulsification dehydration on the crude oil by utilizing the electrophoresis action of the ununirom electric field are solved. An inner electrode is sheathed in an inner cavity of an outer electrode, a dehydration cavity is formed between the outer wall of the inner electrode and the inner wall of the outer electrode, one end of the outer electrode is connected with a high voltage terminal box through an insulation sealing gasket, the high voltage terminal box is internally provided with a high voltage terminal stud and an earth stud, the high voltage terminal stud penetrates through the insulation sealing gasket so as to be connected with the inner electrode, the earth stud is connected with the outer electrode, one end of the outer electrode, far away from the high voltage terminal box, is tightly connected with an end cover which is provided with a water outlet, an oil outlet and a liquid inlet are formed in the side wall of the outer electrode, and an excitation coil between the oil outlet and the liquid inlet is sheathed on the external surface of the outer electrode. The crude oil dehydrater can be widely applied to offshore crude oil dehydration.

The invention relates to an intelligent outbound system and an intelligent outbound method, the intelligent outbound system comprises a list module, a strategy module, an activity module, an IVR module, an AI robot, a collection module and a monitoring module, and the list module is used for determining an outbound to-be-played list; the strategy module is used for setting an outbound strategy; the activity module is used for setting an outbound time range and holiday rules, allocating a list, establishing an outbound task and allocating an outbound platform; the IVR module is used for settinga scene scheme and a corresponding voice broadcast scheme; the AI robot is used for recognizing voice and intention of a client and feeding back a recognition result to the IVR module; the collectionmodule is used for collecting and analyzing outbound task related data; the monitoring module is used for monitoring operation data of the whole intelligent outbound system. Compared with the prior art, the outbound data can be automatically distributed, the voice broadcast scheme can be flexibly set, the outbound link monitoring function is achieved, and flexible switching between the outbound platform and the application is achieved.

The invention provides a method and a device for identifying excessive coverage of a boundary base station; the method comprises the following steps: sampling a regional boundary line according to a predetermined interval to obtain longitude-latitude information of sampling points; according to the regional boundary line and a predetermined boundary distance, obtaining the longitude-latitude information of the boundary base station; according to the longitude-latitude information of the sampling points, the longitude-latitude information of the boundary base station and an azimuthal angle of the boundary base station, calculating the straight-line distance of the boundary base station to the regional boundary line within a main coverage direction range; obtaining an average coverage distance of the boundary base station within the main coverage direction range; and determining the boundary base station whose the straight-line distance of the boundary base station to the regional boundary line within the main coverage direction range is smaller than the average coverage distance of the boundary base station within the main coverage direction range as the excessive coverage. According to the method disclosed by the invention, the problems that the existing boundary roaming handling needs manual site test and has low efficiency are solved.

The invention discloses a copied image recognition method and device based on deep learning, equipment and a medium. The method comprises the steps of obtaining a to-be-identified image; carrying outgraying processing on the to-be-identified image to obtain a gray level image, and starting a first thread and a second thread; carrying out standardization processing on the gray level image througha first thread, and obtaining a direction gradient histogram feature of the gray level image; Preprocessing the grayscale image through a second thread, and obtaining a local binary pattern feature ofthe grayscale image; And generating an array to be identified according to the directional gradient histogram feature and the local binary pattern feature of the grayscale image, inputting the arrayto be identified into a reshot image identification model, and receiving an identification result output by the reshot image identification model, the identification result comprising that the image is a reshot image and that the image is a non-reshot image. According to the method, the feature extraction speed and efficiency are improved, and meanwhile, the image recognition speed, recognition accuracy and recognition efficiency are also improved.

The invention provides a method for performing identity authentication on a mobile terminal, which is applied to the mobile terminal and a server side. The mobile terminal comprises a feature identification module and a feature detection communication module; and the server side comprises a feature verification module and a database. The method for performing identity authentication on the mobile terminal comprises the following steps of: S1, determining the feature identification module and the feature detection communication module are in the starting state; S2, performing digital certificate authentication on the mobile terminal; and S3, acquiring the hardware feature information of the mobile terminal by using the feature identification module, transmitting the hardware feature information of the mobile terminal to the feature verification module of the server side by using the feature detection communication module, comparing the received hardware feature information of the mobile terminal with the hardware feature information of the mobile terminal in the database by using the feature verification module and judging whether identity authentication of the mobile terminal is passed or not. Authentication is performed by combining with the hardware feature information of the mobile terminal and the digital certificate, so that safety and reliability of the authentication process are guaranteed.

The invention discloses a mobile game classification algorithm. By calculating the similarities of the names, icons and description abstracts of games under different platforms, the same style of games are found out, classification systems of 16 game providing platforms on the internet are unified, according to a unified standard, by calculating sentence vector similarities and subject distribution vectors of description abstract texts of the games, game titles, names of original platforms and classification labels of the original platforms after word segmentation counting to serve as input, aGBDT model is trained, then feature fusion is conducted, then a specific classification algorithm is adopted for classification, and various games under different platforms are accurately classified.The mobile game classification algorithm has a high accuracy ratio and a good effect, and can effectively increase the classification precision ratio of games with different data sources.

The embodiment of the invention discloses a method and device for establishing a chain brand word bank and a category word bank. In one case, training of a chain brand word recognizer is performed based on POI data in the same urban POI data bank, the chain brand word recognizer can be utilized to recognize name trunks of all POI data in the POI data bank, recognized trunks are name trunks of chain brand words and stored in the chain brand word bank; in another case, training of the chain brand word recognizer is performed based on query words recorded in user's query logs and clicked POI data corresponding to the query words, the chain brand word recognizer can be utilized to recognize all query words recorded in the user's query logs, recognized words are query words of the chain brand words and category words and are stored in the chain brand word bank and the category word bank respectively. According to the embodiment of the invention, the working efficiency is improved, and timely word bank update can be further achieved through timely excavation.

The invention relates to a method of anaerobic fermentation for alcohol lees liquid and the device thereof. The invention comprises a <double current> method and two fermentation devices. The alcohol lees liquid is separated into supernatant and sediment after precipitating, according to parallel <double current> method, the sediment enters a sediment anaerobic fermentation tank after being blended, and the supernatant enters a supernatant anaerobic fermentation tank after being blended; under specified working conditions, the sediment is performed anaerobic fermentation of hydrolization, acidification and methanation, and the supernatant is performed methanation anaerobic fermentation; a part of digestive juice in the sediment fermentation tank is flowed back to be blended and the other part flows into the supernatant fermentation tank, the digestive juice of the tank enters a clarification tank, digest sludge is precipitated, to flow back to be blended, and the supernatant is performed subsequent treatment; the excess sludge at the bottom of the two tanks is discharged aperiodically; water distributors are installed on the fermentation tanks, a water jet pump is collocated for feeding feed liquid, the mass transfer of the anaerobic fermentation and the heat transfer efficiency are enhanced, the invention is energy and investment conservation, and can increase the biogas output and enhance the removal rate of COD. The invention is suitable for treating organic wastewater in a way of anaerobic fermentation.

The invention discloses a VLSI (Very Large Scale Integration) structure design method for a parallel flowing motion compensating filter. By carrying out parallel calculation on a brightness pixel point and a chroma pixel point of a motion compensation module and adopting an inner pipelining processing way of a self-adaption block, the processing time on the whole decoding is reduced, and the system throughput is improved. By adopting layering framework design on an on-chip memory and further optimizing an access way, the access on an off-chip memory is reduced. By adopting a data multiplexingtechnology of a reference pixel and adopting a macro-subblock updating treatment technology, time on reading data is obviously saved, and data reading bandwidth is reduced, thereby improving the decoding efficiency of a decoder and decoding performance.

The invention discloses a data distribution device which comprises a data classification unit and a data migration unit, wherein the data classification unit is used for classifying data stored in a plurality of storage nodes of a data processing system to obtain data of various stages according to a set data classification rule, wherein the data of various stages at least comprise first stage data and second stage data, the plurality of storage nodes at least comprise a first stage storage node and a second storage node; and the data migration unit is used for migrating the first stage data to the first storage node when the first stage data are not stored in the first storage node of the plurality of storage nodes as well as migrating the second stage data to the second storage node when the second stage data are not stored in the second storage node of the plurality of storage nodes. The invention also discloses a data processing method and system. Therefore, the efficiency of accessing data from mass data is improved.

The invention discloses full-automatic vacuum glass making equipment and a full-automatic vacuum glass making process. The making process comprises the following steps of: putting vacuum glass substrates; arranging supports; applying an adhesive; vacuumizing a vacuum furnace; and sealing edges in the vacuum furnace. Compared with the traditional vacuum glass making method, the full-automatic vacuum glass making process has the advantages that: the vacuum glass is subjected to edge sealing in a vacuum environment, complicated steps of reserving an extract opening on the glass substrate and extracting air through the extract opening in the traditional technology are greatly improved, the vacuumizing speed and efficiency are effectively improved; and because the extracting opening is not required to be reserved on the glass, the finished vacuum glass has an attractive appearance. The vacuum glass is simple in structure and easy to make, and has a good heat insulating effect.

The invention provides a method for preprocessing remote sensing image data. The method comprises the steps of parsing basic information of a plurality of remote sensing images and saving the data ina data table; starting at least two first processes, obtaining the basic information of each remote sensing image in the data table by using each first process, and performing radiometric calibrationand atmospheric correction on all the remote sensing images in parallel; dividing the remote sensing images into several image regions; and starting at least two second processes, obtaining object space coordinates of each image region through each second process and performing orthorectification on all the image regions in parallel. In the method provided by the invention, when the plurality of remote sensing images are subjected to radiometric calibration and atmospheric correction, the data of the plurality of remote sensing images are simultaneously processed respectively by the pluralityof processes, when the remote sensing images are orthorectified, the plurality of image regions in the remote sensing images are simultaneously processed respectively by the plurality of processes, and therefore the speed and efficiency of preprocessing the remote sensing image data are improved.

A rope driving automation stereoscopic warehouse storing and taking device and method capable of avoiding obstacles are provided. The rope automation stereoscopic warehouse driving storing and taking device comprises high-attitude guiding rails which are arranged on vertical column groups, wherein the vertical column groups are symmetrically arranged on the left side and right side, and cargo frames for placing cargos are arranged between the vertical column groups; the high-attitude guiding rails are parallel, high-attitude moving platforms are arranged on the high-attitude guiding rails, rope driving parallel mechanisms are fixed to the high-attitude moving platforms, two flexible ropes are elicited from a rope-out winding drum of each rope driving parallel mechanism, and a tail end movable platform is pulled to move fast in a plumb plane; and a telescopic cargo pushing rod is mounted on the tail end movable platform. According to the rope driving automation stereoscopic warehouse storing and taking device, the cargos are stored in cargo grids of the cargo frames through fast positioning and lifting, two dimensional fast positioning and fast releasing and in-grid cargo sending, and the rope driving automation stereoscopic warehouse storing and taking device capable of avoiding the obstacles has the characteristic of improving reconfigurability and working efficiency of transporting equipment.

The embodiment of the invention provides a resource configuration method and system for a container application, and a storage medium, and relates to the technical field of cloud computing, being able to be applied to a PaaS platform. The resource configuration method comprises the steps: if a resource configuration request of a container application is received, obtaining application mirror image information of the container application; obtaining pre-configured resource parameter information corresponding to the application mirror image information from a database; packaging the pre-configured resource parameter information into an object; and uploading the object to a container arrangement tool so as to configure the resources of the container application by utilizing the container arrangement tool according to the resource parameter information in the object. According to the embodiment of the invention, resource configuration is carried out on all the container instances of the container application at a time through the container arrangement tool, and manual configuration does not need to be carried out after logging in the container instances one by one, so that the speed and efficiency of resource configuration of the container application are improved, and configuration omission is avoided.

The invention discloses a battery replacement method and device of a share battery cabinet, the share battery cabinet and a storage medium. The battery replacement method of the share battery cabinetcomprises the steps that wireless data signals in a preset detection range are obtained in real time through the share battery cabinet; the detected wireless data signals are filtered, and the filtered wireless data signals are recognized to obtain a recognition result; and a cabinet door of a target battery cabinet is opened according to the recognition result, so that a users takes out a targetbattery to replace a battery of an electric vehicle, and the target battery cabinet is the battery cabinet provided with the target battery charged with electricity. The speed and efficiency of the replaced battery of the electric vehicle can be improved, battery replacement time is shortened, the condition of poor electric quantity during user riding is avoided, and the riding experience of a user is improved.

The invention provides an automobile diagnosis communication module data transceiving parallel processing method. The method comprises steps that, a, a diagnosis communication module starts and realizes initialization operation; b, receiving sub threads or interruption service of request data of a host computer starts; c, a main thread of the diagnosis communication module is detected to receive a request mark of the host computer; d, the sub threads or the interruption service communicating with a diagnosis bus start; and e, a to-be-uploaded reply request mark is detected by the main thread of the diagnosis communication module, and reply data is transmitted by the diagnosis communication module to the host computer. According to the automobile diagnosis communication module data transceiving parallel processing method, the sub threads or the interruption service is opened on the diagnosis communication module on diagnosis equipment, so data interaction parallel processing is realized, the speed and efficiency of data interaction are improved through the method, and occasions, such as dynamic data flow and long time data monitoring requiring rapid and large-quantity bus data and calculation perform better.

The embodiment of the invention provides a data sharing method, a data sharing device, terminal equipment and a server, wherein the data sharing method comprises the following steps of: obtaining information of an object to be shared after installation of an application, which is downloaded according to a sharing message, is completed, wherein the information of the object to be shared includes identification information of the object to be shared and instruction information for operating the object to be shared; and, according to the instruction information, operating the object to be shared, which is identified by the identification information. By means of the embodiment of the invention, the sharing efficiency and speed are increased; complex operation of users is avoided; the sharing experience of the users is improved; and in addition, the data processing burden of the terminal equipment is lightened.

The invention discloses a full-automatic dough cake frying machine, which comprises a framework, an oil tank, a raw material conveying device, a gourd ladle, a gourd ladle driving device, a heating device, a dough cake collecting device and an electronic control system. The oil tank, the raw material conveying device, the gourd ladle, the gourd ladle driving device, the heating device, the dough cake collecting device and the electronic control system are disposed on the framework. The full-automatic dough cake frying machine realizes mechanical automation instead of traditional manual operation, can greatly increase dough cake frying speed and efficiency, reduces labor cost and saves time and labor. Besides, the full-automatic dough cake frying machine effectively controls oil temperature in a dough cake frying process, the problem that raw materials are carbonized to generate harmful substances is avoided, and health of eaters is guaranteed. In addition, the full-automatic dough cake frying machine realizes electric heating instead of traditional fire coal heating, can reduce fuel cost and environmental pollution, and is favorable for protecting environments.

The invention discloses a data transmission method and a communication system. The communication system comprises a central node and a plurality of child nodes. The method comprises the following steps: the central node sends a wake-up signal; the child node receives a wake-up signal and enters a wake-up state. The central node sends a data signal; the child node receives the data signal and transmits the data to be transmitted at a random time in a preset time period after receiving the data signal when the child node needs to transmit the data to be transmitted. The child node transmitting the data to be transmitted judges whether the data to be transmitted is successfully transmitted; If the data to be transmitted is not successfully transmitted, the child node enters a sleep state andwaits for a wake-up signal; and if the data to be transmitted is not successfully transmitted, the child node enters a sleep state and waits for a wake-up signal. If the data transmission to be transmitted is successful, the child node enters a sleep state and no longer responds to the wake-up signal. The center node re-executes the step of transmitting the data signal at a preset time interval until the transmission of the data to be transmitted of all the child nodes is completed. This embodiment has the characteristics of high transmission efficiency and high speed.

The invention discloses a method and terminal for realizing image registering, and the method comprises the steps of that characteristic points of multiple frames of images are extracted at the same scene at different moments through adoption of a characteristic description operator and an Oriented Brief (ORB) characteristic extraction algorithm; the characteristic points of the extracted frames of images are paired; and multiple frames of images which have completed characteristic points pairing are registered through a preset image registering transformation model. The characteristic points of multiple frames of images at the same scene at different moments are extracted by the ORB characteristic extraction algorithm; the characteristic points of the extracted frames of images are paired; and then the image registering is conducted through the preset image registering transformation model. In this way, the image registering speed and efficiency are increased, and the image quality of image fusion based on the multi-frame fusion noise reduction algorithm is improved.

The invention relates to a digital multimeter automatic verification system and a virtual instrument technology, belonging to the field of automation, in particular to a digital multimeter automatic verification system based on a virtual instrument technology, and a control method. The digital multimeter automatic verification system is based on a communication module, an upper computer is connected with a physical device through an RS-232 (Recommend Standard 232) or IEEE488 (Institute of Electrical and Electronics Engineers) communication interface, and an instruction is recognized through a virtual digital meter (VDM) and data is processed and converted by using a data processing module. The computer technology is fully applied to the field of measurement and control, upper computer software is used as a control core, data sampling is carried out on a standard device and a device to be tested through A/D (Analog-to-Digital) conversion in a communication interface mode, circulating errors of the standard device and the device to be tested are calculated many times, and the communication interface is switched between an RS232 interface and an IEEE488 interface, verification data is acquired in a computer, errors are calculated by using a software program, and finally, verification records are stored in a dynamic database. By the system and the control method, the meter verification speed and efficiency can be increased and the detection cost of a digital instrument is reduced.

The invention relates to an anti-HPV (human papillomavirus) medicine virtual screening method by using DNA (deoxyribonucleic acid) helicase E1 of HPV as a target point. The method comprises the following steps that 1) PDB (protein data bank) structure data of an E1 protein structure is determined; 2) molecular docking software is adopted, the active center is determined according to active amino acid residue sites of E1, and active bags are set; 3) micromolecular ligands are screened; 4) a micromolecular ligand database for docking is built; 5) the micromolecular ligands in the micromolecular ligand database for docking are in one-to-one docking with the active bags by the molecular docking software according to the set active bags; and 6) pilot medicine with the cervical cancer resistance effect is preliminarily determined according to the docking result sequencing. When the anti-HPV medicine virtual screening method is adopted, a clue of active compounds can be obtained in the short time, then, the cervical cancer resistance medicine is screened by the animal level or a high-flux cell platform, the speed and the efficiency are greatly accelerated and improved, and the development period of new medicine is shortened.