基于SMS的直放站监控系统的设计
摘要
直放站是无线网络系统的重要组成部分,它担负覆盖基站信号过弱的地区,扩大和加强网络覆盖范围和强度。
无线网络覆盖的好坏很大一部分取决于直放站监控系统的运用,即对各直放站监测点运行数据的采集。因此,对于直放站监控系统的研究具有一定的现实意义和实用价值。
针对我国电信运营商无线网络建设直放站的特点,各管网监控点分布范围广、数量多、距离远、不集中、无电信有线传输等特点,结合公共无线通信技术的应用和发展形势,本文提出一种基于GSM短信业务的远程无线数据采集方案,即利用短消息进行数据传输来实现管网参数的遥控。系统最大的优点就是低成本,具体体现在一次性投资建设成本低,设备成本低,系统运行成本低,系统维护费用低等几个方面。
课题在分析了基于GSM短消息传输原理的基础上,重点解决直放站运行系统中运行数据无线远传的问题。最终实现监控数据的自动采集、传送,为直放站的优化和正常运行提供可靠的依据。具体来说,本文的工作主要集中在以下几个方面:
1、监测中心主机与短信模块的通信。监测中心通过短信模块实现与下位机的通信,从而实现监测数据的接收与监测命令的发送。
2、单片机控制短信模块收发短消息。将现场采集的数据传送到上位机的短信模块,并接收上位机发送的监测命令。
3、现场数据采集系统。用单片机系统实现电压、发射功率的数据采集,并按一定格式存入数据存储区,供传输数据时取用。
4、监测软件的设计。通过简单直观的人机界面显示来反映系统的工作流程,便于工作人员进行各种操作。
The repeater is an important part of the wireless network systems.It can be used for covering the areas where the signals of base station is very weak,enlarging and strengthening the cover range and network intensity.
The covering quality of the wireless network mainly depends on the application of monitor system,which collects the runtime data of the repeater.So it is realistic and practical to make a research on the monitor system of the repeater.
According to the business characteristics of the construction of the repeater in our country,large numbers of the monitoring stations are scattered here and there in remote areas and there's no wire for telecom transmission.As the application and development of public wireless telecom technology,this essay contrives a scheme,which is based on collecting GSM short message business,to illustrate the remote wireless data collecting,namely,it attains the telecontrol of network management parameters.The most outstanding advantage is the low cost in basic construction,equipment,the operating of the system and the attention running.
This research project is based on the analysis of GSM short message transmission principles;mainly solve the long-distance wireless data transmition problem of the running system of repeater.Finally,the collection and transition of monitoring data can be finished automatically, which is the reliable basis of the optimization and normal running of the repeater.
And finally it achieves the automatic collecting and transmitting of the data,provides reliable basis for its optimization and running normally:
1、The communication between the host and short message module in the monitoring center.Based on the short message module,the monitoring center can communicate with the principal computers.And then the runtime data can be received,the orders can be sent out
2、The single chip microcomputer controls the SMS module to receive and send messages.It's the single chip microcomputer who collects and transmits the data to the short message module in position machine,and receives the orders from the monitoring center.
3、The on-the-spot collecting system.The single chip microcomputer can be used to collect the data of electric pressure and transmitting power, store the data into the memory area in certain format,which then could be transferred when necessary.
4、The design of monitoring software.It provides simple visual interface, which reflects the process of the system,and give the convenient to the operators.
无线网络覆盖的好坏很大一部分取决于直放站监控系统的运用,即对各直放站监测点运行数据的采集。因此,对于直放站监控系统的研究具有一定的现实意义和实用价值。
针对我国电信运营商无线网络建设直放站的特点,各管网监控点分布范围广、数量多、距离远、不集中、无电信有线传输等特点,结合公共无线通信技术的应用和发展形势,本文提出一种基于GSM短信业务的远程无线数据采集方案,即利用短消息进行数据传输来实现管网参数的遥控。系统最大的优点就是低成本,具体体现在一次性投资建设成本低,设备成本低,系统运行成本低,系统维护费用低等几个方面。
课题在分析了基于GSM短消息传输原理的基础上,重点解决直放站运行系统中运行数据无线远传的问题。最终实现监控数据的自动采集、传送,为直放站的优化和正常运行提供可靠的依据。具体来说,本文的工作主要集中在以下几个方面:
1、监测中心主机与短信模块的通信。监测中心通过短信模块实现与下位机的通信,从而实现监测数据的接收与监测命令的发送。
2、单片机控制短信模块收发短消息。将现场采集的数据传送到上位机的短信模块,并接收上位机发送的监测命令。
3、现场数据采集系统。用单片机系统实现电压、发射功率的数据采集,并按一定格式存入数据存储区,供传输数据时取用。
4、监测软件的设计。通过简单直观的人机界面显示来反映系统的工作流程,便于工作人员进行各种操作。
The repeater is an important part of the wireless network systems.It can be used for covering the areas where the signals of base station is very weak,enlarging and strengthening the cover range and network intensity.
The covering quality of the wireless network mainly depends on the application of monitor system,which collects the runtime data of the repeater.So it is realistic and practical to make a research on the monitor system of the repeater.
According to the business characteristics of the construction of the repeater in our country,large numbers of the monitoring stations are scattered here and there in remote areas and there's no wire for telecom transmission.As the application and development of public wireless telecom technology,this essay contrives a scheme,which is based on collecting GSM short message business,to illustrate the remote wireless data collecting,namely,it attains the telecontrol of network management parameters.The most outstanding advantage is the low cost in basic construction,equipment,the operating of the system and the attention running.
This research project is based on the analysis of GSM short message transmission principles;mainly solve the long-distance wireless data transmition problem of the running system of repeater.Finally,the collection and transition of monitoring data can be finished automatically, which is the reliable basis of the optimization and normal running of the repeater.
And finally it achieves the automatic collecting and transmitting of the data,provides reliable basis for its optimization and running normally:
1、The communication between the host and short message module in the monitoring center.Based on the short message module,the monitoring center can communicate with the principal computers.And then the runtime data can be received,the orders can be sent out
2、The single chip microcomputer controls the SMS module to receive and send messages.It's the single chip microcomputer who collects and transmits the data to the short message module in position machine,and receives the orders from the monitoring center.
3、The on-the-spot collecting system.The single chip microcomputer can be used to collect the data of electric pressure and transmitting power, store the data into the memory area in certain format,which then could be transferred when necessary.
4、The design of monitoring software.It provides simple visual interface, which reflects the process of the system,and give the convenient to the operators.
引文
[1]张跃军.CDMA移动通信直放站参数分析与计算.移动通信国家工程研究中心,2002.11
[2]方志平.无线传输直放站的工程设计实例.移动通信国家工程研究中心,2005.10
[3]陈炳安.直放站概况.通信世界,2006.08
[4]蔡阜平,曹华俊等.CDMA网络中直放站的选择应用.北京电信长城移动通信有限责任公司,2006.09
[5]赵禹.宏蜂窝覆盖区域的3G话务模型及组网解决方案.电信技术,2006.09
[6]郭有明.移动遥测数据采集系统简介.江西气象科技,2003.03
[7]黄坤.GSM/CDMA直放站监控系统.通信世界,2005.11
[8]谭宝成,王鹏等著.基于SMS通信的直放站监控系统设计.单片机与嵌入式系统应用,2004.12
[9]张威.GSM网络优化-原理与工程.北京:人民邮电出版社,2003.10
[10]周学泳,石丹著.短信息(SMS)与WAP的开发及应用.北京:电子工业出版社,2002.12
[11]陈锡生等.现代电信交换.北京邮电出版社,2004.3
[12]王传雄.采用GSM引擎模块实现GSM增值业务.今日电子,2002.1
[13]王玲芳.短信发送模式详解及其应用.通信世界,2001.4
[14]李迎春.基于TC35T的短消息监控系统.国外电子元器件,2003.1
[15]马潮.嵌入式GSM短信息接口的软硬件设计.单片机与嵌入式系统应用,2003.7
[16]董瑞华.利用手机实现模块实现短信息.中国单片机在线网络,2004.11
[17]闫仁灰等.GSM模块TC35及其外围电路设计.中国单片机在线网络,2004.11
[18]陈名.通过串口收发短信息.中国单片机在线网络,2004.11
[19]黄天建等.基于GSM模块TC35T的无线远程监控.今日电子,2006.4
[20]王新梅,肖国镇等.纠错码-原理与方法.西安:西安电子科技大学出版社,2001
[21]芦霞,裘正定,丁晓明等.基于GSM短消息业务的远传数据采集系统.中国数据通信,2001.05
[22]郭鹏,孙玮.基于手机短消息(SMS)的远程无线监控系统的研制.计算机测量与控制,2002.8
[23]李学海.标准80C51单片机基础教程.北京航空航天大学出版社,2006.8
[24]喻萍,郭文川.单片机原理和接口技术.化学工业出版社,2006.2
[25]武马群.C++语言程序设计.北京工业大学出版社,2005.5
[26]王强.RS232技术详解.芯片实验室,2005.4
[27]严盈富.监控组态软件与PLC入门.人民邮电出版社,2006.11
[28]北京亚控科技发展有限公司.组态王King View Version 6.02使用手册,2002
[29]忘天华.Visual Basic程序设计实用教程.青华大学出版社,2006.8
[30]范逸之等编.利用Visual Basic实现串并通信技术[M].清华大学出版社,2002
[31]刘娜.组态王单片机与动态数据交换.通信世界,2003.10
[32]王绪国,李莉.单片机与组态王软件通信的解决方案.中国共控信息网,2003.10
[33]官波,容太平.AT89C51的扩展串口与PC机间的通讯.国外电子元器件,2001.3
[34]贾伯年,俞朴.传感器技术.南京:东南大学出版社,2000.8
[2]方志平.无线传输直放站的工程设计实例.移动通信国家工程研究中心,2005.10
[3]陈炳安.直放站概况.通信世界,2006.08
[4]蔡阜平,曹华俊等.CDMA网络中直放站的选择应用.北京电信长城移动通信有限责任公司,2006.09
[5]赵禹.宏蜂窝覆盖区域的3G话务模型及组网解决方案.电信技术,2006.09
[6]郭有明.移动遥测数据采集系统简介.江西气象科技,2003.03
[7]黄坤.GSM/CDMA直放站监控系统.通信世界,2005.11
[8]谭宝成,王鹏等著.基于SMS通信的直放站监控系统设计.单片机与嵌入式系统应用,2004.12
[9]张威.GSM网络优化-原理与工程.北京:人民邮电出版社,2003.10
[10]周学泳,石丹著.短信息(SMS)与WAP的开发及应用.北京:电子工业出版社,2002.12
[11]陈锡生等.现代电信交换.北京邮电出版社,2004.3
[12]王传雄.采用GSM引擎模块实现GSM增值业务.今日电子,2002.1
[13]王玲芳.短信发送模式详解及其应用.通信世界,2001.4
[14]李迎春.基于TC35T的短消息监控系统.国外电子元器件,2003.1
[15]马潮.嵌入式GSM短信息接口的软硬件设计.单片机与嵌入式系统应用,2003.7
[16]董瑞华.利用手机实现模块实现短信息.中国单片机在线网络,2004.11
[17]闫仁灰等.GSM模块TC35及其外围电路设计.中国单片机在线网络,2004.11
[18]陈名.通过串口收发短信息.中国单片机在线网络,2004.11
[19]黄天建等.基于GSM模块TC35T的无线远程监控.今日电子,2006.4
[20]王新梅,肖国镇等.纠错码-原理与方法.西安:西安电子科技大学出版社,2001
[21]芦霞,裘正定,丁晓明等.基于GSM短消息业务的远传数据采集系统.中国数据通信,2001.05
[22]郭鹏,孙玮.基于手机短消息(SMS)的远程无线监控系统的研制.计算机测量与控制,2002.8
[23]李学海.标准80C51单片机基础教程.北京航空航天大学出版社,2006.8
[24]喻萍,郭文川.单片机原理和接口技术.化学工业出版社,2006.2
[25]武马群.C++语言程序设计.北京工业大学出版社,2005.5
[26]王强.RS232技术详解.芯片实验室,2005.4
[27]严盈富.监控组态软件与PLC入门.人民邮电出版社,2006.11
[28]北京亚控科技发展有限公司.组态王King View Version 6.02使用手册,2002
[29]忘天华.Visual Basic程序设计实用教程.青华大学出版社,2006.8
[30]范逸之等编.利用Visual Basic实现串并通信技术[M].清华大学出版社,2002
[31]刘娜.组态王单片机与动态数据交换.通信世界,2003.10
[32]王绪国,李莉.单片机与组态王软件通信的解决方案.中国共控信息网,2003.10
[33]官波,容太平.AT89C51的扩展串口与PC机间的通讯.国外电子元器件,2001.3
[34]贾伯年,俞朴.传感器技术.南京:东南大学出版社,2000.8