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M2M COMMUNICATIONS TECHNOLOGY TRENDS

机译:M2M通信技术趋势

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摘要

In Europe, the dominant technologies used for smart metering are power line carrier (PLC) and general packet radio service (GPRS). In the US RF mesh solutions are used in almost 90% of smart metering deployments with GPRS and PLC accounting for the majority of the remaining share. PLC using the oder X10, CEBus, and LonWorks protocols are among the lowest cost solution options for smart grid deployments, however scalability is severely hampered by the need for frequent aggregation points, hostile power line RF environment, the need to own the grid infrastructure, and applicability for one m2m market sector only. The latest PLC standards are PRIME; a multicarrier-based PLC standard that offers increased robustness and data rates for smart meter deployments and G3-PLC~(?); also a multicarrier-based PLC technology that was developed by Maxim to meet the requirements of Electricite Reseau Distribution France (ERDF). G3-PLC has now gained worldwide interest and is under consideration by the ITU, IEEE, IEC and ISO standards committees. PRIME is also only suitable for mainly smart meter deployments.
机译:在欧洲,用于智能计量的主要技术是电力线载波(PLC)和通用分组无线服务(GPRS)。在美国,RF网状网解决方案在将近90%的智能电表部署中使用,其中GPRS和PLC占了剩余的大部分份额。使用oder X10,CEBus和LonWorks协议的PLC是智能电网部署中成本最低的解决方案之一,但是,由于频繁的汇聚点,敌对的电力线RF环境,拥有电网基础设施的需求,可扩展性受到严重阻碍。且仅适用于一个1平方米的市场领域。最新的PLC标准是PRIME;基于多载波的PLC标准,为智能电表部署和G3-PLC〜(?)提供更高的鲁棒性和数据速率;也是Maxim开发的一种基于多载波的PLC技术,可满足法国Electricite Reseau Distribution(ERDF)的要求。 G3-PLC现在已经引起了全世界的关注,并且正在被ITU,IEEE,IEC和ISO标准委员会考虑。 PRIME也仅适用于主要的智能电表部署。

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    《Elektronikpraxis》 |2013年第7appa期|158-159|共2页
  • 作者

    Keith Nolan;

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