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53results about How to "Easy revision" patented technology

Method and system for making 360-degree panoramic program of virtual studio

The invention relates to a method and system for making a 360-degree panoramic program of a virtual studio. The system comprises two positioners, a VR head display, two controllers, at least a cameraand a virtual studio host. The method includes steps: setting the movement ranges of the VR head display and the controllers by employing the positioners; designing a 360-degree panoramic virtual three-dimensional scene according to a program type; previewing the rendered 360-degree panoramic virtual three-dimensional scene in real time in the VR head display; in the environments of a green box ora blue box and a studio light, shooting high-definition foreground signals by the camera, and switching the foreground signals with an alpha channel to a host box in the virtual three-dimensional scene through image matting processing; and performing real-time synthetic rendering to form a panoramic video, and recording the video to generate the panoramic program. According to the method and system, the professional panoramic program can be made so that VR panoramic content can be enriched; the periphery of the system in the horizontal direction is surrounded by available scenes; and if the program needs to be revised, only the 360-degree panoramic virtual three-dimensional scene needs to be re-designed.
Owner:北京美吉克科技发展有限公司

Same-time-sequence multi-pulse lightning protection box

The invention discloses a same-time-sequence multi-pulse lightning protection box. The same-time-sequence multi-pulse lightning protection box comprises a lightning protection module, a sampling circuit, a detection circuit and a display panel which are connected in sequence, wherein the sampling circuit comprises an EMC (Electro Magnetic Compatibility) strong electromagnetism restraining circuit, a signal acquisition circuit and a strong electromagnetism isolating restraining circuit. When a low-voltage power supply circuit is subjected to lightning electromagnetic pulse impact, a lightning overvoltage signal is generated on the low-voltage power supply circuit and is applied to the lightning protection module, the lightning protection module is used for transmitting one path of the lightning overvoltage signal to the EMC strong electromagnetism restraining circuit, and the other path of the lightning overvoltage signal is connected with a PE (Provider Edge) end, so that lightning is conducted into the ground; the EMC strong electromagnetism restraining circuit is used for limiting the rising gradient and amplitude of the generated lightning overvoltage signal and transmitting the processed signal to the signal acquisition circuit; the signal acquisition circuit is used for acquiring a signal and transmitting the acquired signal to the strong electromagnetism isolating restraining circuit; and the strong electromagnetism isolating restraining circuit is used for isolating the signal, transmitting the processed signal to the detection circuit, and accurately transmitting the processed signal to the display circuit panel, so that man-machine information exchange is completed.
Owner:广东佳兆业佳云科技股份有限公司

Mobile nursing quality management and control system and operating method thereof

The present invention discloses a mobile nursing quality management and control system and an operating method thereof, and relates to the technical field of information control. The mobile nursing quality management and control system adopts four sub-modules, i.e., an APP webserver, a management background service system, an HTML5 WEB mobile application and an APP/WeChat enterprise application, so that mobility of medical nursing quality management and control is achieved; the mobile nursing quality management and control system supports a three-level quality management and control system, and supports multi-hospital level-by-level management; the mobile nursing quality management and control system supports quality standard self-definition, and supports quality standard multiple data sets; input, query and statistic analysis of control quality data are achieved; the control quality data can be checked in real time through the mobile nursing quality management and control system, operation technology and monitoring activity which are adopted by quality requirements and penetrate the whole activity process can be achieved; through graphic data analysis, problems and reasons of each link and each phase of quality formation are visually reflected, so as to achieve the purposes of controlling deviation and improving quality.
Owner:XINJIANG GEEK INFORMATION TECH CO LTD

Tumor prediction method based on image feature data

The invention discloses a tumor prediction method based on image feature data. The method comprises steps that S1 of reference tumor data collection, collection of tumor image data and historical tumor data of different types and degrees of tumor patients is performed; S2 of establishment of a reference tumor image feature database and a historical tumor database, the tumor image data of the tumorpatients described in the S1 and the historical tumor data are classified, and the reference tumor image feature database and the historical tumor database are established; and S3 of establishment ofa contrast function, based on the reference tumor image feature database and the historical tumor database of the S2, through a Kalman filter, a finite element and the neural network algorithm, the comparison function is established. The method is advantaged in that the reference tumor image feature database and the historical tumor database are established through collecting the tumor image dataof the tumor patients, a comparison function model is established through classification, tumor prediction can be accurately performed, the comparison function model can be well revised through observing the late incidence of subjects, so the tumor can be predicted better, and people are provided with security.
Owner:THE FIRST AFFILIATED HOSPITAL OF JINAN UNIV

Technical research on intelligent identification and auxiliary compilation of regional power grid maintenance plan

InactiveCN112595926AEffective identification of intermittent faultsEffective identification of low resistance faultsFault location by conductor typesShort-circuit testingPower gridMaintenance plan
The invention discloses technical research on intelligent identification and auxiliary compilation of a regional power grid maintenance plan, and the method comprises the following steps of: collecting the real-time data of a power distribution line after the normal operation of the line, carrying out denoising processing, processing a zero-sequence voltage signal, calculating the first-order instantaneous amplitude of the zero-sequence voltage of a three-phase line, then calculating the sum of the sampling values of the first-order instantaneous amplitude of the zero-sequence voltage in one cycle, performing comparison with a preset threshold. According to the method, the real-time data of the power distribution line is collected, analyzed and compared, the sum of the sampling values of the instantaneous amplitude of first-order intrinsic modal component of zero-sequence voltage is used as the basis for judging the abnormality of the power distribution network, detection of single-phase grounding, two-phase short-circuit grounding and other anomalies is realized, a high-resistance fault and an intermittent fault which are difficult to extract abnormal features in the distributionline can be effectively detected, and the high-resistance fault, the intermittent fault and the low-resistance fault of the distribution line are effectively identified.
Owner:LUOHE POWER SUPPLY OF HENAN ELECTRIC POWER CORP
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