摘要
在保留SWY-Ⅰ型水位仪的原有性能的前提下,充分吸取其他类型水位仪的优点,对其进行升级改造:实现了传感器的自主研制,为传感器的维护、后续升级改造工作奠定了基础;传感器严格的自检、送检过程,保证了传感器的测量精度以及传感器的互换性。网络接口板采用32位ARM920T高速处理器内核、固化wince操作系统,为仪器工作的低功耗、稳定的操作系统提供了技术保障;网络接口板外嵌的触摸式显示屏极大方便了水位的现场标定、参数配置。另外还实现了软件的远程更新、仪器内部工作日志记录、电源及信号的远程查看,实现了仪器的远程维护功能。
In order to make the installation, calibration, and maintenance of water level meter easy for earth- quake monitoring staffs, we decided to upgrade the existing SWY- I water level meter to SWY-Ⅱ water level me- ter, which not only retained the original good performance characteristics, but also absorbed the merits from other water level meters and the suggestions from the Fluid Research Group of China Earthquake Administration. At first, the development of the sensor by ourselves lays the foundation of self-maintenance and follow-up upgrading. Sec- ond, the processes of self-examination and examination ensure the high precision of the sensors and also guarantees the interchangeable features of them. Moreover, the display with network interface board uses 32 bit high speed ARM920T as the core processor, which has WINCE Operation System built-in. This design makes the low power consumption and the stable operation system possible. Besides, it is convenient for the in-situ calibration and con- figuration with the new touch-screen on the instrument. Finally, the long-distance maintenance including remote software updating, queries of the work logs, power supply and signal can be achieved by the water level meters of new type.
出处
《大地测量与地球动力学》
CSCD
北大核心
2012年第6期156-159,共4页
Journal of Geodesy and Geodynamics
基金
中国地震局地壳应力研究所中央级公益性科研院所基本科研业务专项(ZDJ2011-07)
国家自然科学基金(41104051)
