| 基于GPRS的振弦式传感器测频系统 |
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| 引用本文： | 井雅,吴卿,宋伟,陈磊. 基于GPRS的振弦式传感器测频系统[J]. 铁道通信信号, 2006, 42(3): 57-59 |
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| 作者姓名： | 井雅 吴卿 宋伟 陈磊 |
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| 作者单位： | 北京交通大学电子信息工程学院 |
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| 摘 要： | 针对传统桥粱振动频率测量系统存在数据采集实时性差的缺点，提出基于GPRS无线网络的数据采集方法。以Atmega128单片机为现场数据采集端的MCU，并以MC35为GPRS Modem来实现与互联网接入，将GPRS无线技术引入桥梁安全检测测频系统，非常适用于要求实时性的、大数据量传送的远程数据监控系统应用场合。
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| 关 键 词： | 通用分组无线业务 振弦式传感器 频率测量 |
| 收稿时间： | 2005-12-16 |
| 修稿时间： | 2005-12-16 |
Frequency System Based on GPRS Vibrating-wire-sensors |
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| Jing Ya,Wu Qing,Song Wei,Chen Lei. Frequency System Based on GPRS Vibrating-wire-sensors[J]. Railway Signalling & Communication, 2006, 42(3): 57-59 |
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| Authors: | Jing Ya Wu Qing Song Wei Chen Lei |
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| Abstract: | To overcome the lack of real-timeness in traditional vibration frequency measure sys tem, a new approach based on GPRS wireless access to Internet is proposed. By adopting Atmega128 as MCU and Siemens MC35 as GPRS Modem, wireless access to Internet is realized. It combines GPRS wireless technology and frequency measure system for bridge safety detection and can be applied in remote monitoring system that requires real-timeness and large data transfer. |
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| Keywords: | GPRS Vibrating wire sensors Frequency Measuring |
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