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Received:August 31, 2009 Revised:October 12, 2009
Received:August 31, 2009 Revised:October 12, 2009
中文摘要: 利用SIMCOM公司生产的SIM300无线模块、C8051F930超低功耗单片机、低功耗存储器AT45DB081B-RI设计了排污监测终端, 并提供了硬件电路图, 软件流程图及程序代码。解决了由于排污监测点地理环境恶劣造成工作人员难以现场监测的问题，提高了环保监测的效率。终端在无数据传输时关闭GPRS模块电源，进入低功耗模式。实践证明该终端成本低，工作稳定可靠，低功耗工作方式大大延迟了电池的使用时间，实用性强。
Abstract:A Sewage Discharge Monitoring Terminal is designed with wireless module SIM300, ultra-low power single-chip C8051F930 and low-power memory AT45DB081B-RI produced by SIMCOM. The hardware and software circuitry and program code flow chart are provided. The problem that the staff have difficulty in site monitering due to the bad geographical conditions of sewage discharge monitoring points is resolved，and the efficiency of environmental monitoring is improved. The terminal turns off the GPRS module power and is in low-power mode in the absence of data transmission. Practice has proved that the terminal has low cost and is stable and reliable. Its low-power work prolongs battery's lifetime signifi- cantly and it is pratical.
keywords: GPRS low-power monitoring terminal
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基金项目:辽宁省教育基金(2008D028)
| Author Name | Affiliation |
| WU Jia-Qi | 辽宁工程技术大学 电子与信息工程学院 辽宁 葫芦岛125105 |
| HUI Xiao-Wei | |
| YU Xi-Yang |
| Author Name | Affiliation |
| WU Jia-Qi | 辽宁工程技术大学 电子与信息工程学院 辽宁 葫芦岛125105 |
| HUI Xiao-Wei | |
| YU Xi-Yang |
引用文本：
邬佳奇,惠晓威,于希洋.基于GPRS超低功耗排污监测终端的设计.计算机系统应用,2010,19(5):145-147
WU Jia-Qi,HUI Xiao-Wei,YU Xi-Yang.Design of Ultra-Low Power Sewage Discharge Monitoring Terminal Based on GPRS.COMPUTER SYSTEMS APPLICATIONS,2010,19(5):145-147
邬佳奇,惠晓威,于希洋.基于GPRS超低功耗排污监测终端的设计.计算机系统应用,2010,19(5):145-147
WU Jia-Qi,HUI Xiao-Wei,YU Xi-Yang.Design of Ultra-Low Power Sewage Discharge Monitoring Terminal Based on GPRS.COMPUTER SYSTEMS APPLICATIONS,2010,19(5):145-147
