摘要
目前智能电表的招标工作已经经历了近10年,全国约有6亿只电表得到了更换,随着IR46标准在智能电表中的应用,国内绝大多数电表已经完成了智能化的改造。然而同样作为重要的户用计量仪表的流量计(即水表)和热量表,其智能化改造工作才刚刚开始。随着改造工作的进展和需求量的激增,势必带来市场的充分化竞争,而原有分离化设计的水表和热量表方案,其成本已经逐渐不能满足市场的竞争需要,因此如何设计一款集成度更高、成本更低的超声波液体计量So C(System on Chip,芯片级系统)芯片,即将成为市场关注的热点。
Smart meter tenders have been implemented for about ten years, and 600 million smart meters have been updated throughout the country. With the application of IR46 standard in smart meters, most smart meters in the country have been intelligently transformed. However, transformation of water meters and heat meters, which are as important as the smart meters, is just beginning. The development of transformation and the increasing demand will bring white-hot market completion, while original discrete design of water meter and heat meter cannot gratify demand of low-cost design. Therefore, how to design high-integrated and low-cost liquid metering So C（System on Chip for short） chip based on ultrasonic technology will be a hot issue in market.
作者
王甲
阮颐
张璐雅
WANG Jia;RUAN Yi;ZHANG Luya(Shanghai Belling Co.,Ltd,Shanghai 200233,China;Experimental Training Base of the School of Information and Communication of National University of Defense Technology,Shaanxi 710106,China.)
出处
《集成电路应用》
2018年第5期23-26,共4页
Application of IC
基金
国家工业和信息化部2015工业转型升级智能制造专项基金(0714-EMTC02-5378/4)
