价梯水价工作除了应由相关部门事先作出合理定价和划分用水量和价格区间外,落实到具体收费工作中的主要任务则是如何在规定的时间范围内(如一个月或一季度)来准确获取各段用水量的有效信息,即智能水表除了应有用水量计量功能外,还应有时间计量功能和水费计算功能。图1为阶梯水价与用水量区间的关系, Price ladder water price in addition to the relevant departments should be made in advance a reasonable price and the division of water and price range, the implementation of the task of the specific charge is how the main task is within the specified time frame (such as a month or first quarter) to accurately Obtain effective information of each section of water consumption, that is, in addition to intelligent water meters should have water measurement functions, there should be time measurement functions and water calculation functions. Figure 1 shows the relationship between the water price and water price.