用云使物联网更加便捷

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随着日常生活的逐渐提高，对便捷要求越来越好。在一定程度上物联网说白了是对大数据的有效及时处理。



很所时候我们认为物联网是需要蓝牙，wifi控制，其实最主要的是如何让这些接口更加有效的连接
 
目前国外用的是AWS IoT。AWS IoT是一个有效的平台。

Now back to Greengrass.  Greengrass builds on top of AWS IoT and AWS Lambda. AWS IoT is a managed platform for connecting devices to cloud services while AWS Lambda runs code without provisioning servers. Greengrass can run Lambda functions locally, but can also talk to the AWS cloud to manage these devices and the code that runs on them.  Devices running Greengrass can respond quickly to local events, operate with intermittent cloud connectivity and minimize data transmission costs while supporting current IT device management and security practices.