Explainable Artificial Intelligence (XAI) is transforming the field of
Artificial Intelligence (AI) by enhancing the trust of end-users in machines.
As the number of connected devices keeps on growing, the Internet of Things
(IoT) market needs to be trustworthy for the end-users. However, existing
literature still lacks a systematic and comprehensive survey work on the use of
XAI for IoT. To bridge this lacking, in this paper, we address the XAI
frameworks with a focus on their characteristics and support for IoT. We
illustrate the widely-used XAI services for IoT applications, such as security
enhancement, Internet of Medical Things (IoMT), Industrial IoT (IIoT), and
Internet of City Things (IoCT). We also suggest the implementation choice of
XAI models over IoT systems in these applications with appropriate examples and
summarize the key inferences for future works. Moreover, we present the
cutting-edge development in edge XAI structures and the support of
sixth-generation (6G) communication services for IoT applications, along with
key inferences. In a nutshell, this paper constitutes the first holistic
compilation on the development of XAI-based frameworks tailored for the demands
of future IoT use cases.

论文综述了可解释人工智能（XAI）在物联网中的应用，重点介绍了 XAI 在安全增强、医疗物联网（IoMT）、工业物联网（IIoT）和城市物联网（IoCT）等应用中的广泛使用以及在这些应用中 XAI 模型的实现选择，同时介绍了边缘 XAI 结构和第六代（6G）通信服务对物联网应用的支持。