Research And Design Of The Key Technology For Active RFID Used In Container

With the development of world commercial globalization, the cargo transportation between the nations and areas are more frequent. Containers offer a fast, safe and cost effective means of transportation in exporting and importing commodities. For the reasons, 90 percent of international general cargos are moved by containers. So, container transport plays an important role in the world-wide cargo transportation. In recent years, the total number of container throughput increased with the growth rate of 40 percent. In 2005, the number was more than 3000 million TEUs. China has become the manufacture center of the world. The port throughput is over 93 million TEUs in 2006 and China has been No.1 in the world for 4 years. Moreover, 90 percent of containers used in the world are made in China every year. Those data show us the management in the container interflow of goods and materials has potential perspective in the word, including China.Compared with the traditional automatic identification technologies, Radio Frequency Identification has its superiority. RFID has a fast speed to transmit or receive and a long distance to communication efficiently. At the same time, it can work all-day and operate normally in despite of the dust and other obstacle. Therefore, the application of RFID in container can improve the management and enhance the efficiency. Now, there are only several foreign companies designing the exclusive RFID system for the container and fewer domestic companies did such exclusive RFID system.The following theoretical analysis, circuit design and testing are done in this thesis.To meet with the demand of collecting information related to the container,...