High speed data acquisition and processing system for precipitation detection based on linear CCD

DOI

10.2991/rsete.2013.31How to use a DOI?

Keywords

Precipitation; Photoelectronic Measurement Image of raindrop; Linear CCD; FPGA

Abstract

In order to realize automatical observation of Precipitation, Optical precipitation auto-measurement system is designed based on linear image sensor. Considering the mass acquisition data which are inconvenient for transmission and processing under continuous operation, real-time binarization and encoding processing of linear image data are carried out by Field Programmable Gate Array (FPGA). Original data or encoding data can be transmitted based on TCP/IP protocols and Ethernet. Dual-ports RAM and internal FIFO are designed for data buffer unit and data compare unit in this system, so it can meet the demand for high speed data collecting, transfer and processing. The structure of the system is simple, low cost and has wide application prospect.

Copyright

© 2013, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jiang Zhidong
AU  - Gao Taichang
AU  - Zhao Shijun
AU  - Liu Zhitian
AU  - Zhai Dongli
PY  - 2013/08
DA  - 2013/08
TI  - High speed data acquisition and processing system for precipitation detection based on linear CCD
BT  - Proceedings of the 2013 the International Conference on Remote Sensing, Environment and Transportation Engineering (RSETE 2013)
PB  - Atlantis Press
SP  - 123
EP  - 126
SN  - 1951-6851
UR  - https://doi.org/10.2991/rsete.2013.31
DO  - 10.2991/rsete.2013.31
ID  - Zhidong2013/08
ER  -