A waveform data detection method, device and storage medium

By modeling and automatically detecting the oscilloscope waveform data, the efficiency and stability problems of manual capture and analysis of waveform data are solved, and automated testing is realized, which improves the stability and reproducibility of the test results.

CN114325023BActive Publication Date: 2025-03-28HEFEI LCFC INFORMATION TECH
2 Cites 0 Cited by

Patent Information

Application Number
CN202111587861.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-12-23
Publication Date
2025-03-28
Estimated Expiration
2041-12-23

AI Technical Summary

Technical Problem

When measuring the SPI signal of a PC motherboard using an oscilloscope, engineers need to manually grab and amplify the waveform data, and due to signal quality problems and personal experience dependence, the test results are difficult to reproduce stably.

Method used

By modeling the first waveform data, the second waveform data is obtained and whether it meets the desired third waveform data. If it is matched, the cursor is determined based on the second waveform data, added to the first waveform data, and screenshots are taken to record the test results.

Benefits of technology

It realizes automated capture and analysis of waveform data, reduces dependence on personal experience, improves the stability and reproducibility of test results, and significantly reduces test time.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The present application discloses a waveform data detection method, device and storage medium. The method uses a third-party test platform to automatically capture waveform data; the waveform data is modeled to obtain processed waveform data; based on the processed waveform data, it is determined whether the captured waveform data is the expected waveform data. If so, the setup time and hold time are determined based on the processed waveform data, and a screenshot is taken as the test result. In this way, the operation of manual judgment and manual screenshot can be replaced, which greatly reduces the dependence on personal experience, reduces the probability of difficult to reproduce test results, and greatly reduces the test time. In addition, since the automated method can collect and analyze waveform data in real time, it can capture almost all waveform data that meets the conditions, so it can provide more comprehensive, stable, true and accurate test results.
Need to check novelty before this filing date? Find Prior Art