基于微震技术的田野文物信息采集系统设计-通信与信息系统专业论文.docx

Subject : Design of Field Tumulus Information Acquisition System Based on the Micro-seismic Technology Specialty : Communication and Information System Name : Zhang Tao (Signature) Instructor : Sun Yi (Signature) ABSTRACT Cultural relics and historic sites recorded history and reflected the appearance of history. However, as time goes by, these artifacts which could be destroried by the factors of nature and the man-made confronted with unprecedented risk. A large number of precious relics were destroyed or stolen frequently, caused heavy losses to public. In recent years, the monitoring method of saving relics is still achieved through half-artificial way, so how to prevent earlier and change passive to active are pretty difficult. The existing techniques of safeguarding, such as video monitoring, infrared monitoring and so on,are ineffective in the underground digging and exploring for robbing the tumulus in night.In this case, developed a real-time and effective field monitoring system of cultural relics becomes an important problem must be solved. According to the present situation of heritagethe monitoring field, several common monitoring technology were compared (video monitoring, infrared monitoring and so on). Through the analysis of the characteristics of human activities when the ancient stone carvings or cultural relics were stolen, put forward one system based on the micro-seismic monitor technology, which is used to achieve the real-time micro- vibration of monitoring information. The system is composed of three parts: the network of monitoring, microprocessor control module and relay module coordinator. The network of monitoring collected micro vibration signal. The microprocessor control module disposed signal, converse data, store data and transmit data for the relay coordinator module. The microprocessor control module disposed signal, converted data, stored data and transmited data to the relay module coordinator. Though the ZigBee RF antenna