基于GSM信息通信的广告机控制系统研究
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摘要
为了解决当前滚动式广告机分布地区不同、分布较广、数量众多、设备检测维护不便的问题,本文提出研制基于GSM信息通信的广告机控制系统设计方案。
GSM短消息作为一种非常成熟通信模式,具有投资少、运营成本低、信息覆盖面广的优点,对于解决广告机监控覆盖面广、实时性要求不太高、采集点分散的监控采集的系统具有无可比拟的优势,能将运行维护人员从繁重的维护监控工作中解放出来,及时发现并定位设备故障,大大减少了系统停用带来的不良影响。研究通过GSM短消息作为一种数据传输模式来进行通信,利用西门子TC35i无线模块进行短消息的发送和接受达到对广告机设备实施监控,有效的解决设备远程监控的问题,在性能上较传统滚动式广告机有较大的提升。
本文研究的主要内容是基于GSM短消息通信的滚动式广告机控制系统硬件设计和GSM信息通信的实现。首先详细介绍了系统的功能和各个功能模块的硬件电路设计,包括人机界面单元设计、无线模块电路设计、无刷直流电机控制电路设计、时钟电路设计等方面内容。然后对于广告机运行过程中控制方面的难点进行了解决:采用画布走动缓起缓刹的方式减少了画布走动过程中产生的振动和噪音,采用自检和三相无刷直流电机三相霍尔检测的方式得到了准确的位置信息,使得广告机画布走位十分到位,避免产生偏差。最后,实现STC12C5A60S2处理器与西门子TC35i无线模块之间的通信,当处理器通过各种信号和各种数据的计算处理,会产生系统故障报警的信号,则对相应的故障报警所反应的信息按一定的编码方式进行编码,再根据短信息中心号码、接收短信息目的用户号码、编码方式以及短信息有效期生产PDU格式数据。最后利用AT指令[AT+CMGS]来发送短信息到用户手机上,或接受用户手机的命令信息使广告机做相应的动作。
目前,基于GSM信息通信的广告机控制系统的基本功能已经实现,系统能够正常的运行,基本实现了预期的目标。
In order to solve some question such as different distribution region, wide distribution, large amount, device proving and incommodious maintainance of the present tumbling-type advertising machine, control system design scheme of advertising machine based on GSM information communication was developed in this thesis.
As a proven communication mode, GSM short message has the advantage of less investment, low operating costs and wide information coverage. And it has the incomparable advantage of solving some system with wide monitoring coverage, not too high real-time demand and scattered monitoring collect point of advertising machine. This method can free operation maintenance personnel from heavy maintenance monitoring job, find and locate equipment failure in time, greatly reduce undesirable impact because of the system outage. GSM short message was used for a kind of data transmission mode. SIEMENS TC35i wireless module was used for monitoring advertising machine device by sending and receiving short message. These methods effectively solve the problem of remote monitoring equipment, have bigger promotion in performance than traditional tumbling-type advertising machine.
This thesis mainly includes control system hardware design of tumbling-type advertising machine based on GSM information communication and implementation of GSM information communication. Firstly, hardware circuit design of systematic function and each functional module were introduced in detail, including the circuit design of human-computer interface, wireless module, brushless continuous current dynamo and clocking. Then the controlling difficulty of advertising machine in the process was solved: The vibration and noise which were generated by advertising machine in the process were reduced by the way of canvas moving, slow startand slow brake. The exact location information can be obtained by the way of self-checking and triphase Hall detection with triphase brushless continuous current dynamo, makes advertising machine canvas locate exactly, avoids producing deviation. Finally, the communication between STC12C5A60S2 processor and SIEMENS TC35i wireless module was implemented. When all kinds of signal and data were computed and handled by the processor, the corresponding failure warning message code by some encoded mode. Then PDU format data was produced by short message center number, purpose user number of receiving message, encoded mode, deadline. Then mobile phone user receives the short message by using AT instruction[AT+CMGS], or advertising machine receives command information and make corresponding actions form mobile phone user.
At present, the basic functionality of advertising machine control system based on GSM information communication is implemented, the system can run normally, basically achieve the expected outcomes.
GSM短消息作为一种非常成熟通信模式,具有投资少、运营成本低、信息覆盖面广的优点,对于解决广告机监控覆盖面广、实时性要求不太高、采集点分散的监控采集的系统具有无可比拟的优势,能将运行维护人员从繁重的维护监控工作中解放出来,及时发现并定位设备故障,大大减少了系统停用带来的不良影响。研究通过GSM短消息作为一种数据传输模式来进行通信,利用西门子TC35i无线模块进行短消息的发送和接受达到对广告机设备实施监控,有效的解决设备远程监控的问题,在性能上较传统滚动式广告机有较大的提升。
本文研究的主要内容是基于GSM短消息通信的滚动式广告机控制系统硬件设计和GSM信息通信的实现。首先详细介绍了系统的功能和各个功能模块的硬件电路设计,包括人机界面单元设计、无线模块电路设计、无刷直流电机控制电路设计、时钟电路设计等方面内容。然后对于广告机运行过程中控制方面的难点进行了解决:采用画布走动缓起缓刹的方式减少了画布走动过程中产生的振动和噪音,采用自检和三相无刷直流电机三相霍尔检测的方式得到了准确的位置信息,使得广告机画布走位十分到位,避免产生偏差。最后,实现STC12C5A60S2处理器与西门子TC35i无线模块之间的通信,当处理器通过各种信号和各种数据的计算处理,会产生系统故障报警的信号,则对相应的故障报警所反应的信息按一定的编码方式进行编码,再根据短信息中心号码、接收短信息目的用户号码、编码方式以及短信息有效期生产PDU格式数据。最后利用AT指令[AT+CMGS]来发送短信息到用户手机上,或接受用户手机的命令信息使广告机做相应的动作。
目前,基于GSM信息通信的广告机控制系统的基本功能已经实现,系统能够正常的运行,基本实现了预期的目标。
In order to solve some question such as different distribution region, wide distribution, large amount, device proving and incommodious maintainance of the present tumbling-type advertising machine, control system design scheme of advertising machine based on GSM information communication was developed in this thesis.
As a proven communication mode, GSM short message has the advantage of less investment, low operating costs and wide information coverage. And it has the incomparable advantage of solving some system with wide monitoring coverage, not too high real-time demand and scattered monitoring collect point of advertising machine. This method can free operation maintenance personnel from heavy maintenance monitoring job, find and locate equipment failure in time, greatly reduce undesirable impact because of the system outage. GSM short message was used for a kind of data transmission mode. SIEMENS TC35i wireless module was used for monitoring advertising machine device by sending and receiving short message. These methods effectively solve the problem of remote monitoring equipment, have bigger promotion in performance than traditional tumbling-type advertising machine.
This thesis mainly includes control system hardware design of tumbling-type advertising machine based on GSM information communication and implementation of GSM information communication. Firstly, hardware circuit design of systematic function and each functional module were introduced in detail, including the circuit design of human-computer interface, wireless module, brushless continuous current dynamo and clocking. Then the controlling difficulty of advertising machine in the process was solved: The vibration and noise which were generated by advertising machine in the process were reduced by the way of canvas moving, slow startand slow brake. The exact location information can be obtained by the way of self-checking and triphase Hall detection with triphase brushless continuous current dynamo, makes advertising machine canvas locate exactly, avoids producing deviation. Finally, the communication between STC12C5A60S2 processor and SIEMENS TC35i wireless module was implemented. When all kinds of signal and data were computed and handled by the processor, the corresponding failure warning message code by some encoded mode. Then PDU format data was produced by short message center number, purpose user number of receiving message, encoded mode, deadline. Then mobile phone user receives the short message by using AT instruction[AT+CMGS], or advertising machine receives command information and make corresponding actions form mobile phone user.
At present, the basic functionality of advertising machine control system based on GSM information communication is implemented, the system can run normally, basically achieve the expected outcomes.
引文
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[4]张雪英,刘建霞.现代数字视频与音频[M].北京:科学出版社, 2004.
[5]张雄伟,陈亮,杨吉斌.现代语音处理技术及应用[M].北京:机械工业出版社, 2003.
[6]陆垂伟,毛雪涛,戴翔宇,陈赫贝.远程串行数据通信技术的实现方法及其应用[J].计算机应用研究, 2002, 19(3): 23-25.
[7]裴伟,徐志祥,宫建华,罗志伟.基于GSM短消息的无线智能配水监控系统[J].中国农村水利水电, 2004, (5): 7-9.
[8]解相君,解文博.移动通信技术基础[M].北京:人民邮电出版社, 2004.
[9]庞宝茂,肖刚等.现代移动通信技术[M].北京:清华大学出版社, 2003.
[10]李迎春,张佑生. GSM短消息在无线数据采集与监控中的应用[J].计算机工程与应用, 2004, 40(3): 213-215.
[11]李斯伟,贾璐,杨艳.移动通信技术[M].北京:清华大学出版社, 2008.
[12]马芳芳.数字移动通信系统原理及工程技术[M].北京:高等教育出版社, 2003.
[13]张俊若,顾春雷,康明才.电机学[M].北京:中国电力出版社, 2010.
[14]曾小勤.微机的显示器原理和维修技术[M].北京:电子工业出版社, 1996.
[15] ETSI GSM 03. 04. Digital cellular telecommunications system(phase2+); Technical realization of the SMS PP[R]. GSM 03.04 version 5.7.0, 1998.
[16] SIEMENS. TC35/TC37 Hardware Interface Description Version: 04.00[DB/OL]. http://www.freeweb.hu/elektrotech/gsm/tc35_hid.pdf , 2002.
[17]刘刚,王志强,房建成.永磁无刷直流电机控制技术与应用[M].北京:机械工业出版社, 2008.
[18]吴红星.电机驱动与控制专用集成电路及应用[M].北京:中国电力出版社, 2006.
[19]洗有佳,钟伟成.显示器集成电路实用手册[M].北京:电子工业出版社, 2008.
[20]李肇庆,韩涛.串行端口技术[M].北京:国防工业出版社, 2004.
[21]薛锋,晓明.微处理器通信技术大全[M].北京:北京科海培训中心, 2002.
[22]徐惠民,安德宁.单片微型计算机原理、接口及应用[M].北京邮电大学出版社, 2004.
[23]张洪润.传感器应用设计300例[M].北京:北京航天航空大学出版社, 2008.
[24]韩广兴.电子电路基本模块识图[M].北京:电子工业出版社, 2009.
[25]范逸之. RS-232/485串行通信[M].北京:清华大学出版社, 1999.
[26]陈粤初,窦振中,刘伟民.单片机应用系统设计与实践[M].北京航空航天大学出版社, 1992.
[27] SIEMENS. AT-Commands for GSM-Engine TC35 Version: 02.00[DB/OL]. ftp://www.prosoft.ru/pub/Hardware/Siemens/GSM/Tc35_Terminal/tc35_recommendations_for_specific_at_commands_v02.00.pdf, 2001.
[28]余成波.传感器与自动检测技术[M].北京:高等教育出版社, 2009.
[29]黄继昌等.检测专用集成电路及其应用[M].北京:人民邮电出版社, 2006.
[30]李忠文,安生辉.实用电机控制电路[M].北京:化学工业出版社, 2003.
[31]荀殿栋,陈绍廉.微处理器应用技术与实例[M].北京:电子工业出版社, 2010.
[32]周志敏,纪爱华,周纪海. LED驱动电路设计实例[M].北京:电子工业出版社, 2005.
[33]王贤勇,赵传申.单片机原理与接口技术应用教程[M].北京:清华大学出版社, 2010.
[34]王玉彬.电机调速及节能技术[M].北京:中国电力出版社, 2006.
[35]张云生.实时控制系统软件设计原理及应用[M].北京:国防工业出版社,1998.
[36]刘小成,吴清,夏春明.单片机原理及C51应用[M].上海:华东理工大学出版社, 2009.
[37]侯殿有.单片机C语言程序设计[M].北京:人民邮电出版社, 2010.
[38]陈宏刚等.软件开发过程与案例[M].北京:清华大学出版社, 2003.
[39]李维国,俞晓红.如何解决串行E2PROM 24C02在应用中的问题[J].计算机元器件, 2001(1):21-23.
[40]刘宝玲.电子电路基础及通信[M].北京:高等教育出版社, 2009.
[41] SIEMENS. TC35i cellular engines Hardware Interface Description Version: 01.03[DB/OL]. http://www.sendsms.cn/download/tc35i_hd_v0103_1073577.pdf, 2003.
[42] ETSIGSM07. 07. Digital cellular telecommunications system(Phase2+); AT command set for GSM Mobile Equipment(ME)[R]. GSM 07.07 version 7.0.01, 1998.
[43]韩斌杰,杜新颜,张建斌. GSM原理及其网络优化[M].北京:机械工业出版社, 2009.
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