六毛
2019-07-19
请问老师，发电厂里大型、复杂汽水系统，风烟系统数据怎么保存？每秒大约3万条数据，当前使用实时数据库存储，但是用在大数据分析领域，速度不够快，不能满足整体分析需求
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青石
2019-07-25
如果将所有设备看作是物联网集群中的节点的话，数据的计算处理在本地完成，即提高了数据计算的实时性，又减小云端压力，边缘节点只需定期向云端同步必要的信息即可。
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ttttt
2019-09-11
种一棵树最好的时机是10年前 其次是现在
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