基于MAX1452压力传感器校准系统英文文献.docVIP

　　　Sensor Networking：Concepts，Applications， and Challenges 1 Introduction 　At the end of the 20th century，the Internet has been able to provide a large number of users with the ability to move diverse forms of information readily and thus has revolutionized business，industry，defense，science，and education，research，and human interactions．The technologies of information pro-cessing in the last fifty years that made the Internet possible included modern microelectronics resulting in low-cost PCs and servers and world-wide telecommunication and computer networking infrastructure.In the last ten years，sensor networking combines the technology of modern microelectronic sensors，embedded computational processing systems，and modern computer and wireless networking method-ologies．It is believed that sensor networking in the 21st century will be equally significant by providing measurement of the spatial-temporal physical phenomena around us，leading to a better understanding　and utilization of this information in a wide range of applications．Sensor networking will be able to bring a finer-grained and fuller measurement (using acoustic，seismic，magnetic，infrared，imaging，etc．data) and characterization of the world around us to be processed and communicated，so the decision makers can utilize the information to take actions in near-real-time． 　In the last few years，there have been much world-wide interests in the basic and applied research and deployment of sensor networks (e．G，the cumulative number of＂hits＂on Goggle Scholar by the fall of 2005 on ＂sensor networks＂is over 350，000．) In the last three years，there were numerous annual conferences and workshops held around the world on sensor networks (e．G，some of them include)．Many technical monographs and books dealing with sensor networks have appeared (e．G，some of them include)．Several Special Issues of journals dealing with various aspects of sensor networks have also been published (e．G，some of them include)．These statistics an