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30results about How to "Detailed record" patented technology

MPI-based neural network architecture search parallelization method and device

The invention relates to an MPI-based neural network architecture search parallelization method and device. The method comprises the steps that MPI processes are started according to the number of GPUs in a current multi-computer environment and arranged in sequence; the started MPI process reads data from a designated position in a training set according to the serial number of the started MPI process, and gradient calculation is carried out; the GPU of each node performs gradient specification calculation according to the hierarchical structure, and summarizes calculation results to the first GPU in the GPUs; the first GPU performs gradient full-specification calculation according to an annular structure; starting from the first GPU in each node, broadcasting a gradient calculation result according to a hierarchical structure; and updating the weight and the bias value of the neural network by using the new gradient value. On the basis of guaranteeing the recognition rate of the neural network architecture search result model, the neural network architecture search training efficiency can be effectively improved, the training time is greatly shortened, and therefore the efficiency of the automatic deep learning process is improved.
Owner:中科弘云科技(北京)有限公司

Hydraulic pressure supply control device used for hydraulic fracturing experiments, and experiment method thereof

The invention relates to a hydraulic pressure supply control device used for hydraulic fracturing experiments, and an experiment method thereof. The hydraulic pressure supply control device comprises a diaphragm pump, a booster pump, and a water diversion steel cushion; the inlet end of the diaphragm pump is communicated with a water source pipeline; the outlet end of the diaphragm pump is communicated with a outlet end pipeline of the booster pump, and another outlet of the outlet end of the booster pump is communicated with a water diversion channel pipeline of the water diversion steel cushion via a high pressure pipeline; the water diversion steel cushion is detachably arranged on the surface of a test piece in a press machine; the booster pump is used for delivering high pressure liquid obtained via pressure increasing into the test piece via a water diversion channel. Operation of the hydraulic pressure supply control device is simple; continuous, stable, and accurate providing and recording of water pressure can be realized in a large pressure range. In hydraulic fracturing experiments, the hydraulic pressure supply control device can be connected with a single-shaft, a double-shaft, or a three-shaft press machine for test piece hydraulic fracturing; equipment connection and operation are simple; water pressure supply is stable; pressure value can be automatically controlled; detailed recording of pressure value and pressure change is realized; and experiment effect is excellent.
Owner:SHANDONG UNIV

A labor discipline attendance management method and system

The invention relates to the technical field of attendance management, in particular to a labor discipline attendance management method and system. The method comprises the following steps: obtainingattendance records and access control records of employees, extracting time parameters in attendance records and access control records, matching the time parameters in attendance records and access control records, and judging whether the attendance behavior of employees is abnormal according to the matching calculation result. The system comprises: an attendance device, which is used for attendance of employees, and obtaining attendance records when the attendance device is triggered; an access control device which is used for opening or closing the corresponding gate, and obtaining the access control record when the gate is opened or closed; a server for storing attendance records and access records; a controller which is used for extracting attendance records and access control recordsand performing matching calculation to judge whether the attendance behavior of employees is abnormal or not. It effectively avoids the behavior of punching on behalf of employees, ensures the effectiveness of attendance, and realizes the effective management of employees' attendance.
Owner:GREE ELECTRIC APPLIANCES INC

Destroy system and destroy method for vehicle registration plates

The invention discloses a destroy system for vehicle registration plates. The destroy system for the vehicle registration plates comprises a feeding data acquisition and conveying unit, a cutting unit, a discharge data acquisition and conveying unit and a display control unit, wherein the display control unit comprises a central controller, as well as a display and a data input device which are connected with the central controller separately; the feeding data acquisition and conveying unit comprises a horizontally-arranged feeding conveying belt, and a feeding data acquisition device; the discharge data acquisition and conveying unit comprises a horizontally-arranged discharge conveying belt and a discharge data acquisition device; and the feeding conveying belt, the cutting unit and thedischarge conveying belt are arranged on a rack. The destroy system for the vehicle registration plates is capable of carrying out fully-automatic destroy on the vehicle registration plates needing tobe destroyed; meanwhile, complete characters after cutting are avoided; the destroy system for the vehicle registration plates has the advantages of being time-saving and labor-saving; and a destroyoperation process is well documented. The invention further discloses a corresponding destroy method for vehicle registration plates.
Owner:王文波

Method for measuring temperature of test piece in thermo-electric-force coupling test system

The invention discloses a method for measuring temperature of a test piece in a thermo-electric-force coupling test system, and relates to electronic package material mechanical property testing technology. The test piece is welded by two copper rods and clamped on a stretcher. A certain intensity current is applied to the test piece at the same time. The rmocouple thermometer and thermal resistance thermometer cannot directly contact the surface of the test piece since the test piece itself passes a relatively strong current. Before the test begins, the test piece is gauged by using a verniercaliper, and two contacts of a voltage measuring instrument is connected to two ends of the gauge length to measure voltage drop in the gauge length; the segment comprises solder joints to accuratelymeasure the voltage drop; and the temperature-voltage relationship of the test piece is calculated according to the resistivity-temperature curve of the copper and SAC305 solder, combined with the cross-sectional shape of the test piece and the gauge length to obtain the corresponding relationship between the temperature and the voltage drop of the test piece. The method for measuring temperatureof the test piece is simple, and has high measurement accuracy and is easy to test and record.
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Conference processing method and device based on articulated naturality web, equipment and storage medium

The embodiment of the invention provides a conference processing method and device based on articulated naturality web, equipment and a medium. An articulated naturality web terminal is deployed in the articulated naturality web. The articulated naturality web terminal is in communication connection with the voice processing server; the articulated naturality web terminal is further in communication connection with a GPS module and voice acquisition equipment, and the method is applied to the articulated naturality web terminal and comprises the steps that in a video conference, when an opening operation on the voice acquisition equipment is detected, the operation time of the opening operation and biological characteristic information acquired by the voice acquisition equipment based on the opening operation are obtained; sending the biological characteristic information to a voice processing server, and calibrating the operation time through a GPS module; acquiring audio data acquired by the started voice acquisition equipment, and adding a timestamp into the audio data based on the calibrated operation time; and sending the audio data to the voice processing server, so that thevoice processing server generates a conference file based on the audio data, the biological characteristic information and the timestamp.
Owner:VISIONVERA INFORMATION TECH CO LTD

Standardized use method based on computer software development

The invention discloses a standardized use method based on computer software development. The standardized use method comprises the steps: software requirement acquisition: obtaining requirement positioning of a user based on a requirement analysis system; software assembly task allocation: determining software development demand design logic based on to-be-assembled software content and requirements, and dividing a software running architecture, the software running architecture comprising a running main program architecture, a running sub-program architecture and a running function module; assembling personnel allocation: after the assembling tasks are allocated, determining the positions of the assembling personnel by total assembling, wherein the positions of the assembling personnel comprise main program architecture assembling, sub-program architecture assembling and operation function module assembling, and each assembling post comprises at least two persons except the total assembling post; and setting a software modeling language, completing model design shaping of the to-be-assembled software through the modeling language, and carrying out software assembly after assemblysoftware shaping. The standardized use method is simple and easy to operate and implement, and improves the universality and rationality of software programming development management work.
Owner:合肥微澜特网络科技有限责任公司

Crime scene graph generation method and system based on three-dimensional reconstruction and storage medium

The invention discloses a crime scene graph generation method and system based on three-dimensional reconstruction, and a storage medium, and the method comprises the steps of carrying out the three-dimensional scanning of a crime scene to obtain three-dimensional data, and building a three-dimensional live-action model of the crime scene through combining the three-dimensional data with a presetartificial intelligence algorithm; and obtaining a crime scene graph according to the three-dimensional live-action model, wherein the crime scene graph comprises a plane scale graph and/or a three-dimensional scale graph. According to the invention, after the crime scene is scanned and the three-dimensional live-action model is established, the plane scale map and the three-dimensional scale mapof the crime scene are directly obtained according to the three-dimensional live-action model, manual drawing is not needed, the drawing cost is greatly reduced, meanwhile, errors caused by manual drawing are avoided, and the drawing quality is improved. Besides, details of a crime scene can be recorded in detail through the scale map obtained through the three-dimensional live-action model, the drawing scientificity is improved, and the invention can be widely applied to the technical field of data processing.
Owner:GUANGDONG KANGYUN TECH LTD

System and method for sending multimedia information in triggered mode for incoming calls and outgoing calls of telephone

The invention discloses a system for sending multimedia information in a triggered mode for incoming calls and outgoing calls of a telephone. The system comprises a fixed telephone line and a client telephone, and further comprises a number obtaining module, a client-side, a server-side and a mobile network interface module. The invention further discloses a method for sending the multimedia information in the triggered mode for the incoming calls and the outgoing calls of the telephone. The method includes the steps that firstly the number obtaining module obtains the telephone numbers of the incoming calls and the outgoing calls of the client telephone, secondly, a client-side control module automatically or manually generates number sending requests, and thirdly, a server-side control module calls the sending contents according to the sending requests, controlling and finishing the sending process, and returning the sending results to the server-side control module. With regard to mobile telephone users of the incoming calls and the outgoing calls through fixed telephones, the system and method not only can achieve transmission of voice information, but also can achieve transmission of multimedia information such as picture information and character information, and can carry out a detailed record and management on the incoming calls and the outgoing calls.
Owner:四川省搜发迷科技有限公司

High-frame-rate ultrasonic image blood vessel wall motion detail tracking method, system and device and readable storage medium

The invention discloses a high-frame-rate ultrasonic image blood vessel wall motion detail tracking method, system and device and a readable storage medium. High-frame-rate ultrasonic imaging is carried out on a blood vessel wall to form a cluster of images, filtering based on singular value decomposition is carried out on the cluster of images, a multi-dimensional matrix for describing information of each frame is recombined, and the multi-dimensional matrix is recovered into the cluster of images; initializing the image, selecting a point on the blood vessel wall of the first frame of image as a central point of a tracking block, defining the size of the tracking block, and selecting the maximum cross-correlation value as a tracking result through cross-correlation calculation to obtain a matched central point and a corresponding image block; analyzing the horizontal and vertical coordinates of the image center point of the tracking result to analyze the heart rate or the vascular elasticity or dynamically playing the tracking result, and observing the image information. And through high-frame-rate imaging, motion detail information of tracking records is increased. And the accuracy of motion tracking is effectively improved by combining the difference between the tissue and blood flow components in the ultrasonic image and the random noise.
Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY

A water pressure supply control device and test method for hydraulic fracturing experiments

The invention relates to a hydraulic pressure supply control device used for hydraulic fracturing experiments, and an experiment method thereof. The hydraulic pressure supply control device comprises a diaphragm pump, a booster pump, and a water diversion steel cushion; the inlet end of the diaphragm pump is communicated with a water source pipeline; the outlet end of the diaphragm pump is communicated with a outlet end pipeline of the booster pump, and another outlet of the outlet end of the booster pump is communicated with a water diversion channel pipeline of the water diversion steel cushion via a high pressure pipeline; the water diversion steel cushion is detachably arranged on the surface of a test piece in a press machine; the booster pump is used for delivering high pressure liquid obtained via pressure increasing into the test piece via a water diversion channel. Operation of the hydraulic pressure supply control device is simple; continuous, stable, and accurate providing and recording of water pressure can be realized in a large pressure range. In hydraulic fracturing experiments, the hydraulic pressure supply control device can be connected with a single-shaft, a double-shaft, or a three-shaft press machine for test piece hydraulic fracturing; equipment connection and operation are simple; water pressure supply is stable; pressure value can be automatically controlled; detailed recording of pressure value and pressure change is realized; and experiment effect is excellent.
Owner:SHANDONG UNIV

Warehouse management system based on Internet of Things platform

PendingCN114240272AImprove real-time and securityEasy deposit and withdrawalWeighing indication devicesLogisticsObject storageMobile phone
The invention discloses a warehouse management system based on an Internet of Things platform, which comprises an Internet of Things cloud platform, a warehouse remote management computer, a mobile handheld terminal and a mobile phone app, and is characterized in that the Internet of Things cloud platform is composed of an information acquisition module, an information processing module and a warehouse supervision module; the information acquisition module is composed of an article warehousing registration module, a weighing module and an article ex-warehouse registration module. According to the system, the Internet of Things cloud platform is arranged, storage management of articles and supervision of environmental factors in the management process can be combined, effective cooperative work can be achieved, the range of warehouse management is expanded, the information processing module is arranged, conclusion can be conducted according to the storage time needed by the articles stored in the warehouse, and the management efficiency is improved. In addition, a warehouse supervision module is arranged, the temperature and humidity of all positions of the warehouse can be monitored in real time, and therefore it is guaranteed that the object storage environment factors are not changed.
Owner:上海佶贵电子商务有限公司
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