IOT is a concept in which individual objects are electronically identified and categorised virtually in an Internet-like structure. To be identified, such objects need to contain a tag such as an RFID tag. Once categorised, supply could more easily meet demand, waste would be reduced and it would be possible to find objects when they become lost.

IOT is receiving a lot of attention in China. The Chinese central government is strategically focusing on the development of seven emerging industries. These industries are expected to enjoy preferential policy treatment in a number of respects. New Generation of Information Technology (NGIT) is one of these industries. And IOT is one of the most important parts of NGIT.

China has installed millions of video surveillance cameras over the past 10 years and these cameras could provide a source of information to verify the categorisation of objects for IOT. IOT includes three layers: the perception layer, the network layer, and the application layer. Video surveillance cameras would provide a source of information for the perception layer.

It is questionable whether IOT will drive new investment into security cameras. However, the expected benefits of IOT will help justify public expenditure on video surveillance equipment. IOT will be an interesting subject for those in video surveillance to monitor in future years.