/****************************************************************************
** File name    :  HTUnit.h
** Description  :  define const
** Create date  :  2018.09.01
** Auther by    :  Liuyx
** Version info :  V1.0.01
** Copyright (C) 2002-2018 xi'an huatek, Inc Co., Ltd
** Update record:  
** DATE         AUTHER   DESC 
** -------------------------------------------------------------------------               
** 2018.09.01   Liuyx    first build
****************************************************************************/
#ifndef __HT_UNIT_H
#define __HT_UNIT_H


// 计量单位转换
double getChangeUnit(short Unit, short sysUnit, double val);

bool bCompare(double ov, double nv, double rate);


#endif // end __HT_UNIT_H