WO2023169332A1 - Procédé de régénération de signal par modèle - Google Patents

Procédé de régénération de signal par modèle Download PDF

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Publication number
WO2023169332A1
WO2023169332A1 PCT/CN2023/079585 CN2023079585W WO2023169332A1 WO 2023169332 A1 WO2023169332 A1 WO 2023169332A1 CN 2023079585 W CN2023079585 W CN 2023079585W WO 2023169332 A1 WO2023169332 A1 WO 2023169332A1
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WO
WIPO (PCT)
Prior art keywords
signal
model
digital
segment
unit time
Prior art date
Application number
PCT/CN2023/079585
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English (en)
Chinese (zh)
Inventor
盖玉梅
Original Assignee
盖玉梅
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Publication date
Application filed by 盖玉梅 filed Critical 盖玉梅
Publication of WO2023169332A1 publication Critical patent/WO2023169332A1/fr

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G06F1/022—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the invention belongs to the technical field of signal processing, specifically a method for model regeneration of signals.
  • analog signals Compared with digital signal processing, analog signals have significant characteristics such as easy collection, high information content, low energy consumption, low calculation workload, and low data redundancy. They are increasingly valued by computing, communications, medical, military, audio and video and other industries.
  • the signal is a continuous signal, which has defects such as difficulty in editing, easy interference, and high noise floor, which severely limits the current development of analog technology.
  • the purpose of the present invention is to address the above problems and provide a method for model regenerating signals, which includes the following steps:
  • the native signal file When the native signal file is stored, the native signal is sampled per unit time in the direction of the time axis, and the segment characteristic information at each sampling point is recorded, as well as the model number or algorithm code equivalent to the current sampled signal segment in the model library, forming a record in digital form. document;
  • step C Read the record file in step B and read it from the model library according to the corresponding fragment feature information. Or calculate the corresponding signal fragments, and the signal fragments are connected back and forth according to the time axis to form a regenerated signal;
  • the model is a segment signal or algorithm code of the signal unit time length.
  • the model is a signal segment of unit time length reconstructed based on sampling segments of analog signals and digital signals per unit time or a signal segment of unit time length formed based on a specific algorithm of analog signals and digital signals.
  • the record files and model library can be stored or transmitted separately.
  • the segment characteristic information includes sampling frequency, time, level value, model number or model algorithm code.
  • the invention can realize the lightweight recording of original analog or digital signals by digital recording files. It only needs to store and transmit the recording files in digital form to achieve high-rate storage and transmission of big data; it can also realize the easy-to-read analog signals. Easy to edit, easy to calculate, low noise and high anti-interference.
  • Figure 1 is a voltage signal waveform diagram of a native analog signal in an embodiment
  • Figure 2 is the digital sampling chart per unit time of Figure 1;
  • Figure 3 is an analog signal of the basic level value in the embodiment
  • Figure 4-6 is a waveform diagram of the regenerated analog signal after modulation in the embodiment.
  • a segment model library or a segment model algorithm of unit time length of analog or digital signals is established.
  • the model library can be established through extensive sampling of analog or digital signals that are currently visible to humans (or calculated by forming a specific algorithm), that is, per unit time in the direction of the time axis.
  • the analog or digital signal is digitally sampled, and the signal segments within each sampling segment are reconstructed to form an analog or digital segment model of the reference potential, and the model number, time and other information of the signal segment are marked in digital form.
  • the corresponding model number is read or calculated in the model library, and based on the corresponding level value and other data, it is modulated into the same or highly similar to the original analog signal or digital signal segment. According to the time axis data, before and after Connected into a continuous analog signal or digital signal.
  • Figure 1 is a voltage signal waveform diagram of an analog signal, and then perform digital sampling per unit time on this analog signal ( Figure 2).
  • the time and level value corresponding to the sampling point and the model number corresponding to the waveform between the two sampling points Or algorithm code is recorded to form a record file in digital form.
  • the digital record file is read, and the corresponding analog signal segment model (or formed through algorithm calculation) is sequentially read out in the model library according to the model number to form an analog signal with a basic level value.
  • the basic level value can be either a low level reference or a high level reference.
  • the basic level segment analog signal is modulated to the original signal through the analog line.
  • Level value the modulated analog signal segments are connected from end to end according to the direction of the time axis into a continuous complete analog signal (as shown in Figures 4, 5, and 6).
  • the storage and regeneration process of digital signals is basically completed through digital lines, which is basically the same principle and method as the above-mentioned storage and regeneration of analog signals.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Analogue/Digital Conversion (AREA)

Abstract

La présente invention se rapporte au domaine technique du traitement de signal. Est divulgué un procédé de régénération d'un signal par un modèle. La présente invention comprend les étapes suivantes : A, l'établissement d'une bibliothèque de modèles composée de modèles ; B, lorsqu'un fichier de signal natif est stocké, l'échantillonnage d'un signal natif par unité de temps dans la direction de ligne temporelle, et l'enregistrement d'informations de caractéristiques de fragment à chaque position d'échantillonnage, et d'un numéro de modèle ou d'un code d'algorithme équivalent à un fragment de signal d'échantillonnage actuel dans la bibliothèque de modèles pour former un fichier d'enregistrement numérique ; et C, la lecture du fichier d'enregistrement dans l'étape B, la lecture ou le calcul de fragments de signal correspondants à partir de la bibliothèque de modèles selon les informations de caractéristique de fragment correspondantes, et la poursuite des fragments de signal selon la ligne temporelle pour former à nouveau un signal de régénération. Selon la présente invention, l'enregistrement léger d'un signal analogique d'origine ou d'un signal numérique par le fichier d'enregistrement numérique peut être réalisé, et un stockage et une transmission à haut débit de mégadonnées peuvent être réalisés uniquement par stockage et transmission du fichier d'enregistrement numérique. De plus, les caractéristiques du signal analogique telles que la facilité de lecture, la facilité d'édition, la facilité de calcul, le faible bruit et la performance anti-interférence élevée peuvent également être réalisées.
PCT/CN2023/079585 2022-03-08 2023-03-03 Procédé de régénération de signal par modèle WO2023169332A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210227898.0 2022-03-08
CN202210227898.0A CN114721463A (zh) 2022-03-08 2022-03-08 一种模型再生信号的方法

Publications (1)

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WO2023169332A1 true WO2023169332A1 (fr) 2023-09-14

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CN (1) CN114721463A (fr)
WO (1) WO2023169332A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114721463A (zh) * 2022-03-08 2022-07-08 盖玉梅 一种模型再生信号的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002045307A1 (fr) * 2000-11-28 2002-06-06 Oz.Com Procede et appareil de transmission progressive de signaux temporels
WO2006106356A1 (fr) * 2005-04-07 2006-10-12 Beamups Limited Codage et decodage de signaux
JP2007047978A (ja) * 2005-08-09 2007-02-22 Audio Technica Corp ファイル生成方法とファイル修復方法及びそのコンピュータプログラム
CN109743590A (zh) * 2018-12-29 2019-05-10 北京新奥特智慧体育创新发展有限公司 一种慢动作播放混合系统
CN114721463A (zh) * 2022-03-08 2022-07-08 盖玉梅 一种模型再生信号的方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002045307A1 (fr) * 2000-11-28 2002-06-06 Oz.Com Procede et appareil de transmission progressive de signaux temporels
WO2006106356A1 (fr) * 2005-04-07 2006-10-12 Beamups Limited Codage et decodage de signaux
JP2007047978A (ja) * 2005-08-09 2007-02-22 Audio Technica Corp ファイル生成方法とファイル修復方法及びそのコンピュータプログラム
CN109743590A (zh) * 2018-12-29 2019-05-10 北京新奥特智慧体育创新发展有限公司 一种慢动作播放混合系统
CN114721463A (zh) * 2022-03-08 2022-07-08 盖玉梅 一种模型再生信号的方法

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