Abstract
The progress of wireless and the popularity of smart phones, Internet of things, Big data and artificial intelligence has become the past decade of the show. With the rapid progress of semiconductor sensor, making the collection and analysis of big data becomes easier and faster. In 2013, German government officially puts forward the final report of the industry 4.0 at the Hannover Fair, the concept of Internet of Things with AI were applied in the industry, the in eco system of industrial Internet of Thing are arisen spontaneously. Industrial Internet is mainly based on the manufacturing industry. Collected information by sensors, efficiency, quality, all the important events of production will be analyzed and improved ; not only production, but also the energy and logistic of factory. All these will help the cost be reduced directly or indirectly. Through the case study of GE, it will be understood step by step by the history and advantage of IIoT. And based on the new business model of L company which is doing OEM and ODM business in Taiwan, to know what they try to do for the transformation by smart factory. Try to find a way to be a solution service provider instead of traditional hardware maker by low-cost competition.