Method and device for selecting ebo events based on random sampling

A random sampling and event technology, applied in constraint-based CAD, data processing applications, instruments, etc., can solve problems such as limited scope of application, unsolved events, and no systematic event selection method.

Active Publication Date: 2022-05-03
TSINGHUA UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] 1. The scope of application is limited and only applicable to specific systems;
[0011] 2. The problem of how to select events has not been resolved;
[0012] 3. A systematic event selection method has not been formed

Method used

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  • Method and device for selecting ebo events based on random sampling
  • Method and device for selecting ebo events based on random sampling
  • Method and device for selecting ebo events based on random sampling

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Embodiment Construction

[0039] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0040] At present, many industrial, social and other man-made systems can be classified as discrete event dynamic systems. The main feature of this type of system is that specific, discrete events trigger corresponding actions, thereby causing dynamic changes in the system. For example, in an air-conditioning control system, when the room temperature rises and reaches a certain threshold (event), the air conditioner will start cooling (action) to lower the room temperature back to the comfort zone (system dynamic change). As anoth...

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Abstract

The invention discloses a random sampling-based EBO event selection method and device, wherein the method includes the following steps: analyzing the system state, generating a set of all possible system state transitions to form an event space; selecting the event complexity range based on the event space; According to the range of event complexity, random sampling is carried out in the event space, and the event definition with the best performance is selected, and the confidence degree is calculated. This method can not only reduce the complexity of problem solving and save computing cost, but also can obtain satisfactory optimization performance under given computational constraints, and provide quantitative performance guarantee.

Description

technical field [0001] The present invention relates to the technical field of event-driven optimization, in particular to a random sampling-based EBO (Event-Based Optimization, event-driven optimization) event selection method and device. Background technique [0002] In related technologies, (1) an energy event-driven method and system, the method includes step 1: detecting energy in the environment; step 2: collecting and storing the detected energy in the environment, and simultaneously sensing the stored energy in the early stage of the system; judging Whether the stored energy of the system exceeds the system working threshold (event), if it exceeds, drive the system to work and continue to collect and store, and then skip to step 4; if not, return to step 2 to continue collecting and storing; step 4: According to the demand Or the energy is exhausted to drive the system into a power-off sleep state. The method senses the energy in the environment by setting an energy...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/20G06Q10/06G06F111/04
CPCG06F30/20G06Q10/0639G06F2111/04
Inventor 吴俊杰贾庆山
Owner TSINGHUA UNIV
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