Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

47 results about "Digital master" patented technology

A digital master is an image, PDF file, digital recording or another digital asset preserved as the "original" for the purpose of archival storage, reuse and re-expression. For images, it is the digital analogue to a photographic negative.

System for optimizing the display and rendering of digital images for digital mastering

A digital mastering system for processing digital image signals originating from scanned motion picture film includes a film scanner for scanning motion picture film and generating a stream of digital image signals corresponding to motion picture images, a color grading channel that pre-visualizes a certain “look” that can be applied to the digital image signals and a digital rendering channel that renders the digital image signals pre-visualized for a certain “look” into a digital master. The “look” includes the appearances produced by either a standard motion picture print film and/or adjustments applied to a standard appearance to obtain a creative effect. The color grading channel includes a parameter generator for storing parameters for a plurality of “looks”, a digital color grading processor for applying one or more selected parameters to impart a pre-visualized “look” to the digital image signals and a display device capable of reproducing the color graded signals. The digital rendering channel includes a digital rendering processor for applying one or more of the parameters selected by the parameter generator to the digital image signals in order to impart the rendered “look” into the digital image signals and a digital mastering device for producing a digital master from the rendered digital image signals.
Owner:EASTMAN KODAK CO

Human factor reliability analysis method for an operator of a digital master control room of a nuclear power station

The invention discloses a human factor reliability analysis method for an operator of a digital master control room of a nuclear power station. The invention discloses a human factor reliability analysis method, which relates to the technical field of human factor engineering, and comprises the following steps of: step 1, determining that the dynamic cognitive process of an operator of a digital master control room of a nuclear power station under an accident comprises three cognitive stages of monitoring, decision making and execution, and representing the human factor reliability by the sumof the error rates of the three cognitive stages; step 2, defining an error rate relational expression of each cognitive stage by adopting an exponential structure; step 3, determining influence factors of each cognitive stage in the step 2 and weights of the influence factors at different grades; and step 4, determining a correction coefficient of each cognitive stage in the step 2. According tothe human factor reliability analysis method for the operator of the digital master control room of the nuclear power plant, the digital master control room of the nuclear power plant is taken as thebackground, the human factor reliability analysis method for the operator based on the PSFs weight is provided, the human factor reliability of the accident execution process of the operator can be improved, and errors are reduced.
Owner:HUNAN INST OF TECH

System for reducing failure probability of maintenance personnel and method thereof

The invention discloses a system for reducing failure probability of maintenance personnel and a method thereof. The system comprises center control equipment and portable equipment. The portable equipment is provided with a digital signal processing system which is connected with a digital-to-analog and analog-to-digital converter. The digital-to-analog and analog-to-digital converter is connected with communication equipment, an alarm device, a sensor group and image photographing equipment. The center control equipment is interconnected with the portable equipment through the communication equipment. The portable equipment reads a radio frequency identification card through the communication equipment. The radio frequency identification card is used for storing related information of maintenance equipment or objects. The digital signal processing system is used for processing and control of digital signals. The digital-to-analog and analog-to-digital converter is used for realizing digital-to-analog conversion. The alarm device is used for prompting and alarming. The operation behavior of a digital master control room operator is monitored in real time by adopting an intelligent means so that artificial failure can be effectively prevented, industrial production safety can be guaranteed and production benefit can be enhanced.
Owner:KINGFAR INTERNATIONAL INC

A construction method of a nuclear power station digital master control room human factor database

InactiveCN109815216ASolve the problem that the data is not perfectResolve accuracyData processing applicationsDatabase management systemsNuclear powerDigital master
A construction method of a nuclear power station digital master control room human factor database relates to the technical field of databases and comprises the following steps of 1, determining humanfactor accident data sources including accident report data, simulation experiment data and expert judgment data; 2, filtering, converting, classifying and loading the data source; 3, establishing ahuman factor accident data table and an influence factor data table; 4, determining a scheduling method of data in human factor analysis of the digital master control room of the nuclear power station, firstly sending a task request, and updating dynamic factor values in the human factor accident data table and the influence factor data table; matching the task type, and searching a correspondingdata table from the human factor accident data table and the influence factor data table; and finally, extracting related factors and values from the matched and searched data table, and putting the values of the factors into corresponding function analysis methods. The method can provide a perfect and accurate data human factor database for analyzing the human factor reliability of the digital master control room of the nuclear power station.
Owner:HUNAN INST OF TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products