Charging pile data acquisition, compression and transmission method and device

You are here: Homepage > Search

Charging pile data acquisition, compression and transmission method and device

Free access

LIU MOUHAI / MA YEQIN / XIAO YU / HUANG RUI / YANG HONGMING / WANG ZHI / YANG JING / XIONG DEZHI / WU CONG

The invention provides a charging pile data acquisition, compression and transmission method and device, and the method comprises the steps: S01, collecting original charging pile data, and carrying out the filtering processing; step S02, periodically collecting a filtering processing result of the original charging pile data, performing multi-round compression based on a compression method of a revolving door algorithm, dynamically adjusting storage interval time in each round of compression process, and adaptively adjusting a compression threshold value according to a compression error compared with the reconstructed data and the original data in each round of compression process; and step S03, packaging and transmitting each path of signals obtained after compression according to a specified data format. The method has the advantages of simple and rapid processing flow, high compression ratio, high compression precision and the like.

本发明提供一种充电桩数据采集压缩传输方法及装置，该方法包括：步骤S01.采集原始充电桩数据，并进行滤波处理；步骤S02.对原始充电桩数据的滤波处理结果进行周期采集，并基于旋转门算法的压缩方法进行多轮压缩，并在每轮压缩过程中动态调整存储间隔时间，以及每轮压缩过程中自适应根据重建数据与原始数据相比的压缩误差调整压缩门限值；步骤S03.将压缩后得到的各路信号按指定数据格式打包并进行传输。本发明具有处理流程简单、快速，压缩比、压缩精度高等优点。

Access

Download

Export, share and cite

Document information

Title :

Charging pile data acquisition, compression and transmission method and device

Additional title:

一种充电桩数据采集压缩传输方法及装置

Contributors:

LIU MOUHAI (author) / MA YEQIN (author) / XIAO YU (author) / HUANG RUI (author) / YANG HONGMING (author) / WANG ZHI (author) / YANG JING (author) / XIONG DEZHI (author) / WU CONG (author)

Publication date :

2024-02-20

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen