Research on early warning system of Hog-supply in Dongguan city

Based on the analysis of the hog supplement in Dongguan city, this paper studied the methods of applying IOT (the Internet of Things) to acquire risk factors in the supply chain, establishing the risk analysis model, designing the framework of hog-supply early warning system. The target was to solve the problem of single information channel and lack of dynamic risk assessment mechanism which exists in nowadays.