世界上所有的水管理公司仍常常缺少对用户用了多少水及他们何时用水的了解。尽管对水的使用量进行精确测量的要求在增加 ,但事实上使用的水或者没有得到测量 ,或者不经常读表或不定期读表 ,或者是使用低效的人工读表方式 ,从而缺乏定期的、精确的和表测的数据 ,使得水管理公司 All water management companies in the world still often lack the knowledge of how much water users spend and when they use it. Although the demand for accurate measurement of water usage is increasing, the fact that the water used is either not measured or infrequently read or unscheduled, or inefficient manual meter reading, is lacking The accurate and measured data enable water management companies