【摘要】：隨著通信技術(shù)的不斷進(jìn)步，無線通信網(wǎng)絡(luò)已覆蓋在各個領(lǐng)域，從有線通信到無線通信有了進(jìn)一步的跨越。有線網(wǎng)絡(luò)的發(fā)展始終擺脫不掉線纜的束縛，如在田間布線耗時耗精力，維護(hù)起來也不夠方便。為了使田間作業(yè)機(jī)群的信息遠(yuǎn)距離傳輸實(shí)現(xiàn)更加快捷，本文基于GPRS技術(shù)及ARM嵌入式技術(shù)為田間作業(yè)機(jī)群信息進(jìn)行遠(yuǎn)程數(shù)據(jù)傳輸提供良好的技術(shù)支持。GPRS網(wǎng)絡(luò)覆蓋面積范圍廣泛、永久在線等優(yōu)點(diǎn)實(shí)現(xiàn)田間機(jī)車作業(yè)時遠(yuǎn)距離的無線數(shù)據(jù)傳輸。 本文為了解決田間機(jī)車作業(yè)環(huán)境惡劣及分布廣泛等問題。系統(tǒng)以ARM Cortex-M3內(nèi)核的微控制器STM32F103RCT6作為核心控制器，采用嵌入式技術(shù)結(jié)合SIM900A通訊模塊、GPS定位模塊對傳輸終端進(jìn)行軟硬件設(shè)計(jì)，實(shí)現(xiàn)農(nóng)田機(jī)車作業(yè)時運(yùn)行狀態(tài)、機(jī)車油量消耗成度、定位信息及收獲面積等，并能夠?qū)C(jī)車工況信息發(fā)送到數(shù)據(jù)中心，數(shù)據(jù)中心基于新浪云平臺采用PHP語言、MySQL數(shù)據(jù)庫將機(jī)車工況信息顯示在網(wǎng)頁上并能夠下載查看實(shí)時數(shù)據(jù)，為田間作業(yè)機(jī)車的分配管理提供有利信息。 本文具體工作如下： (1)完成ARM模塊的選型，選用STM32F103RCT6型號為系統(tǒng)的主控制芯片。主要完成最小系統(tǒng)型微處理器的設(shè)計(jì)、電源模塊、復(fù)位電路、晶振電路、Max3232通信芯片等模塊設(shè)計(jì)。 (2)完成GPRS網(wǎng)絡(luò)通信模塊的體系結(jié)構(gòu)、SIM900A供電電路、網(wǎng)絡(luò)指示燈的設(shè)計(jì)，實(shí)現(xiàn)數(shù)據(jù)接收。 (3)完成GPS定位范圍確定田間作業(yè)機(jī)車的工作區(qū)域。根據(jù)GPS定位軌跡計(jì)算實(shí)時作業(yè)面積及利用浮子法計(jì)算耗油量，實(shí)現(xiàn)田間機(jī)車工作過程中的實(shí)時數(shù)據(jù)主動上傳的功能。 (4)完成數(shù)據(jù)中心的搭建，基于云平臺支持的PHP語言、MySQL數(shù)據(jù)庫，，調(diào)用百度地圖、設(shè)計(jì)溫度坐標(biāo)系、分析數(shù)據(jù)中心在接收到傳輸過來數(shù)據(jù)，是如何顯示、保存及分配等工作過程。實(shí)現(xiàn)機(jī)車工況信息能夠顯示及儲存。 (5)完成測試試驗(yàn),實(shí)現(xiàn)傳輸數(shù)據(jù)準(zhǔn)確率高、穩(wěn)定性強(qiáng)的傳輸系統(tǒng)。
[Abstract]:With the continuous progress of communication technology, wireless communication network has been covered in various fields, from wired communication to wireless communication has made further leaps and bounds. The development of cable networks can not get rid of the shackles of cable, such as in the field wiring time and energy, maintenance is not convenient. In order to realize the remote transmission of field cluster information more quickly, based on GPRS technology and ARM embedded technology, this paper provides a good technical support for remote data transmission of field job cluster information. GPRS network covers a wide range of areas. Permanent on-line and other advantages to achieve long-distance wireless data transmission in field locomotive operation. In order to solve the problem of poor working environment and wide distribution of field locomotives. The system takes STM32F103RCT6, a microcontroller of the ARM Cortex-M3 kernel, as the core controller, adopts embedded technology and SIM900A communication module, designs the hardware and software of the transmission terminal with GPS positioning module, and realizes the running state of farm locomotive operation. Locomotive oil consumption, location information and harvest area, etc., and can send the locomotive working condition information to the data center. The data center uses PHP language based on Sina cloud platform. The MySQL database displays the locomotive working condition information on the web page and can download and view the real-time data, which provides favorable information for the distribution and management of the locomotive in the field. The main work of this paper is as follows: (1) the selection of ARM module is completed, and the STM32F103RCT6 model is selected as the main control chip of the system. The design of the minimum system microprocessor, power supply module, reset circuit, crystal oscillator circuit, Max3232 communication chip and other modules are completed. (2) the architecture of GPRS network communication module, the design of SIM900A power supply circuit and network indicator lamp are completed, and the data receiving is realized. (3) complete the GPS positioning range to determine the working area of the field locomotive. The real-time working area is calculated according to the GPS locus and the fuel consumption is calculated by using the float method to realize the function of the real-time data uploading actively in the working process of the locomotive in the field. (4) complete the construction of data center, based on the PHP language supported by cloud platform, MySQL database, call Baidu map, design temperature coordinate system, analyze how the data center displays when receiving the data transmitted. Save and distribute the working process. The locomotive working condition information can be displayed and stored. (5) complete the test to realize the transmission system with high accuracy and strong stability.
【學(xué)位授予單位】：黑龍江八一農(nóng)墾大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：S126

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 王益祥;段俊麗;聶懷云;;基于GPRS的船載遠(yuǎn)程監(jiān)控終端設(shè)計(jì)[J];單片機(jī)與嵌入式系統(tǒng)應(yīng)用;2007年08期

2 黃強(qiáng);陶正蘇;宋浩;黃斌;;基于ARM的GPRS遠(yuǎn)程數(shù)據(jù)傳輸模塊設(shè)計(jì)[J];電子器件;2008年04期

3 張建杭;;簡析汽車油箱液位測量技術(shù)[J];電子世界;2014年09期

4 桑慶兵;朱華;;基于GPRS的遠(yuǎn)程數(shù)據(jù)傳輸系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)[J];武漢交通職業(yè)學(xué)院學(xué)報;2006年03期

5 王艷玲;李正明;;基于GPRS技術(shù)的農(nóng)田信息遠(yuǎn)程監(jiān)測系統(tǒng)的實(shí)現(xiàn)[J];農(nóng)機(jī)化研究;2007年08期

6 安云飛;楊青;楊術(shù)明;邢振;;一種田間信息無線遠(yuǎn)程傳輸系統(tǒng)的設(shè)計(jì)[J];農(nóng)機(jī)化研究;2007年11期

7 馮娟;曾立華;史智興;;一種雙輪測量農(nóng)機(jī)具行進(jìn)速度和距離的裝置[J];農(nóng)機(jī)化研究;2008年06期

8 沈奎林;邵波;杜瑾;;基于新浪云計(jì)算平臺搭建CADAL數(shù)字化項(xiàng)目管理平臺[J];新世紀(jì)圖書館;2013年01期

9 張浩斌;;基于開放式云平臺的開源在線評測系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)[J];計(jì)算機(jī)科學(xué);2012年S3期

10 辛德奎;黃操軍;甘龍輝;;基于北斗和GPS的雙模田間作業(yè)機(jī)車定位系統(tǒng)[J];黑龍江八一農(nóng)墾大學(xué)學(xué)報;2014年01期

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