定点形变数据采集与传输

DATA ACQUISITION AND COMMUNICATION SYSTEM FOR CONTINUOUS CRUSTAL DEFORMATION

本文介绍了定点形变数据采集传输系统的基本结构与原理以及各部分的主要功能。系统中的数采仪与接口电路的通用性,使用户可以因地制宜地采用有线或无线方式建立实用化台网;针对形变观测的特点,系统以丰富的软件支持,完成台站与中心站包括传输在内的全部日常处理工作从而为地震预报研究提供了迅速及时,完整准确的前兆资料。系统的全自动功能为实现台站的无人值守提供了可能性。本文最后还介绍了系统的试验情况。

The paper describes basic principle of the data acquisition and communication system for continuous crustal deformation and functions of its major components, especially universality about acquisition set and interface. A utility data communication network of crusal deformation can be brought into being on the telephone line or radio combining with real case for user. If using tele-transmission, it can automatically fulfil all daily work, including the acquisition, transnsmission, analysis and processing, based on the automatic calling, automatic answering and a great number of softwares supported. Finally, the successful test results are shown.