Research Article
Research on Intelligent Campus and Visual Teaching System Based on Internet of Things
Table 1
High-frequency keywords of smart campus research.
| Ordering | High-frequency keywords | Frequency of occurrence |
| 1 | Smart campus | 5457 | 2 | Big data | 660 | 3 | Internet of things | 640 | 4 | Internet+ | 275 | 5 | Cloud computing | 209 | 6 | Campus card | 204 |
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