Investigation of Data Treatment Methods for Wireless Tracing System in Automotive Industry

The paper introduces the data treatment methods of the wireless signal in a car tracing system at automotive manufactures stock yard. The paper shows the overall of the function of the wireless tracing system and introduces the Fingerprint method used in the system first. And then, the paper introduced how to use the wireless signal data to build up the database used for Fingerprint method in each board router. Two different types of data have been mentioned in the paper which are going to be stored into the database are average data and Fuzzy data. The following paragraphs of the paper introduces the application of the wireless tracing system based on Fingerprint method and discusses the influence of the different grid definitions of the stock yard to the application.