全球的半導體解決方案供應商瑞薩電子株式會社與全球的步進電機供應商美蓓亞三美株式會社宣布，聯(lián)合開發(fā)基于旋轉變壓器（角度傳感器）的步進電機和電機控制解決方案，并面向機器人、辦公自動化（OA）設備，以及醫(yī)療/護理設備進行了優(yōu)化。瑞薩電子與美蓓亞三美攜手開發(fā)的基于旋轉變壓器傳感器的步進電機和電機控制解決方案，可滿足電動機更高精度控制、小型化以及應對環(huán)境影響更強抵抗力的需求。
ZG致遠電子ZM7100 NB-IoT模塊支持電信、移動頻段，支持CoAP快速與云平臺實現(xiàn)對接，目前支持的云平臺有OneNET、eCoud、Aiyun、ZWS IoT等，極大地降低了客戶跟云平臺的對接難度。且模塊支持FOTA遠程差分升級，僅需上傳數(shù)據(jù)量很小升級包的差分文件，即可完成升級。
致遠電子作為物聯(lián)網(wǎng)行業(yè)領軍企業(yè)，構建工業(yè)無線互聯(lián)系統(tǒng)級解決方案專家，攜手工業(yè)互聯(lián)網(wǎng)領域戰(zhàn)略合作伙伴，聯(lián)合推出ZM7100 NB-IoT標準通信模塊，共同助力中國物聯(lián)網(wǎng)產(chǎn)業(yè)發(fā)展。
NB-IoT則很好的解決了GPRS抄表方案所面臨的難題。NB-IoT抄表在功能上繼承了GPRS的同時，比起2G/3G/4G有了50-100倍的上行容量提升，這也就意味著，在同一基站覆蓋范圍下，NB-IoT可比現(xiàn)有無線技術提供50-100倍的接入數(shù)。這對于裝表量比較密集的小區(qū)無疑是一個更好的選擇。
基于NB-IoT的智能抄表系統(tǒng)主要由帶有NB-IoT模塊的水氣表、基站、NB-IoT核心網(wǎng)、NB-IoT管理平臺、客戶端網(wǎng)絡管理系統(tǒng)、集抄管理系統(tǒng)等構成。水氣表將采集的水氣用量信息和自身狀態(tài)信息上傳至NB-IoT核心網(wǎng)和物聯(lián)網(wǎng)云平臺，同時也可以接收來自云平臺的控制信息。客戶端網(wǎng)絡管理系統(tǒng)從NB-IoT管理云平臺獲取抄收到的居民用水/氣信息，監(jiān)控各居民的實時使用情況，水氣公司通過監(jiān)測到的數(shù)據(jù)，可對用戶的用水、氣進行實時階梯調價控制，向居民推送每月的使用量和扣費等情況。
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