A Low-Cost Online Data Acquisition and Processing System for Industrial Pollutants’ Monitoring

Algorithm 2

Process received data.

	\documentclass[11pt]{article}
	\usepackage{CJK}
	\usepackage[top=2cm, bottom=2cm, left=2cm, right=2cm]{geometry}
	\usepackage{algorithm}
	\usepackage{algorithmicx}
	\usepackage{algpseudocode}
	\usepackage{amsmath}
	\usepackage{indentfirst}
	\floatname{algorithm}{Algorithm}
	\renewcommand{\algorithmicrequire}{\textbf{Input:}}
	\renewcommand{\algorithmicensure}{\textbf{Output:}}
	\begin{document}
	\begin{CJK∗}{UTF8}{gkai}
	\renewcommand{\thealgorithm}{2}
	\begin{algorithm}
	\caption{Process Received Data}
	\begin{algorithmic}[1] %每行显示行号
	\Require $enumber:$analyzer number ,$buf:$byte array containing received data
	\State $factors \gets$ get factors by analyzer number
	\State $length \gets buf[2]/2 $
	If {$length \neq factors.Length$}
	\State $return$
	\EndIf
	\State $index \gets 3 $
	\For{$i=0$ to $length$}
	\State $tempbuf \gets$ new byte[2]
	\State $tempbuf \gets$ copy buf from index to index+2
	\State $val \gets $ bytes array to unit16
	\State $[rangeH,rangeL] \gets$ get range of current factor
	\State $temp \gets (rangeH - rangeL) ∗ val / 65535 +rangeL;$
	\State Update the dictionary used to store collected data
	\EndFor
	\end{algorithmic}
	\end{algorithm}
	\end{CJK∗}
	\end{document}