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m武汉理工大学硕士学位论文第1章绪论11研究课题的提出与意义传感技术是测量技术、半导体技术、计算机技术、信息处理技术、微电子学、光学、声学、精密机械、仿生学、材料科学等众多学科相互交叉的综合性高新技术和密集型前沿技术。现阶段从宇宙探索、海洋开发到国防建设、工农业生产从环境保护、灾情预报到包括生命科学在内的每一项现代科学研究从生产过程的检测与控制到人民群众的日常生活等等几乎都离不开传感器和传感技术。事实证明传感器和传感技术已经渗入了新技术革命的所有领域涉及了国民经济的每个部门进入了大众生活的各个方面【¨。现代信息技术是由信息的采集、传输和处理技术组成因此传感器技r