本标准提供了物联网复杂虚拟仪器的定义和术语、参考模型和数据结构。CVIs框架，包括架构模型、协议和数据接口要求，也被定义为允许CVIs互操作性的灵活和可扩展解决方案，并易于实现能够以可持续方式维护的云服务。

This standard provides the definitions and terminologies, reference model, and data structure of Complex Virtual Instruments (CVIs) for Internet of Things (IoT ). CVIs framework, including architectural model, protocols, and data interface requirements are also defined to allow for flexible and scalable solutions to CVIs Interoperability and easy-to-implement cloud services that are able to be maintained in a sustainable manner.