管理学 物联网 释 internet of things;IoT 物联网 通过射频识别（RFID）、红外感应器、全球定位系统、激光扫描器等信息传感设备，按约定的协议，把任何物品与互联网连接起来，进行信息交换和通信，以实现智能化识别、定位、跟踪、监控和管理的一种网络。
计算机应用 基于网络的信息服务 释文 internet of things, IoT 物联网
- class of functionals
- class of functions
- class of groups
- class of ideals
- class of interactive polynomial time
- class of interactive polynomial time, IP
- class of lattices
- class of manifolds
- class of mappings
- class of matrices
- class of models
- class of morphisms
- class of objects
- class of operators
- class of railway
- class of representations
- class of residues
- class of rings
- class of sets
- class of singularities
- class of smoothness
- class of spaces
- class of surfaces
- class of tailings pond
- class of the cubic