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《基于gprs水庫水位實(shí)時(shí)監(jiān)測系統(tǒng)地研究》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫。
1、摘要水庫水情監(jiān)測作為一項(xiàng)前期的基礎(chǔ)性工作，作為抗旱防汛工作的耳目和參謀，監(jiān)測的精度和質(zhì)量都會(huì)影響到水情信息獲取的實(shí)時(shí)性和準(zhǔn)確性，從而間接地影響到防汛抗旱的科學(xué)決策?？萍嫉牟粩嘞蚯鞍l(fā)展，計(jì)算機(jī)、通訊、微電子等多方面的先進(jìn)技術(shù)逐漸地應(yīng)用到了水位監(jiān)測中，智能化和網(wǎng)絡(luò)化已成為水情監(jiān)測系統(tǒng)的重要發(fā)展方向。由于大部分的水庫位置偏僻、交通不便、條件艱苦，依靠人工采集監(jiān)測數(shù)據(jù)存在執(zhí)行效率低，不方便等問題。如果通過有線通訊組網(wǎng)收集數(shù)據(jù)又受到組網(wǎng)的條件和維護(hù)成本的限制。為解決這些問題，本論文在分析現(xiàn)有水庫水位監(jiān)測系統(tǒng)的基礎(chǔ)上，采用新型的水位傳感技術(shù)和成熟的移動(dòng)通信技術(shù)
2、，設(shè)計(jì)了一種基于GPRS的水庫水位實(shí)時(shí)監(jiān)測系統(tǒng)，實(shí)現(xiàn)水庫水位數(shù)據(jù)的實(shí)時(shí)采集、報(bào)送和存儲(chǔ)等功能。該系統(tǒng)主要由數(shù)據(jù)采集終端、通信網(wǎng)絡(luò)（GPRS網(wǎng)絡(luò)和Internet）、遠(yuǎn)程監(jiān)測中心三個(gè)部分構(gòu)成。其中數(shù)據(jù)采集終端由傳感器、微處理器、存儲(chǔ)器、通訊模塊組成，主要完成數(shù)據(jù)的采集處理和傳輸、控制命令的解碼和執(zhí)行等任務(wù)。GPRS通訊模塊與ATmega128單片機(jī)相連實(shí)現(xiàn)信息的接收和發(fā)送，并可以通過GPRS網(wǎng)絡(luò)與Internet上的監(jiān)測中心計(jì)算機(jī)建立連接，完成數(shù)據(jù)的遠(yuǎn)程傳輸，實(shí)現(xiàn)水庫水位的實(shí)時(shí)監(jiān)測。該系統(tǒng)可以及時(shí)的為水位監(jiān)測部門提供準(zhǔn)確的信息，提高水位監(jiān)測部門的工作
3、效率和管理水平。關(guān)鍵詞：水庫GPRS水位監(jiān)測ATmega128IIABSTRACTThemonitoringofwaterhydrologicalconditionsofreservoirsisafundamentalandpreliminaryworkaswellasthereferenceoffloodcontrolanddroughtrelief,thequalityandaccuracyofwhichwillgreatlyinfluentthereal-timedataofhydrologicalconditionsandstrategic
4、decisiononfloodcontrolanddroughtrelief.Advancedtechnologiessuchascomputerizing,communicationandmicroelectronicsarenowapplyingtowater-levelmonitoringwiththerapidtechnologicdevelopment.Thewater-levelmonitoringsystemisnowmuchemphasizingonitsintelligentizingandnetworking.Aremotere
5、servoirofmalcondition,theinconvenienceandlow-efficiencyofrecordingmonitoring-databymenandthehighmaintainingcostsofcommunicatingmonitoringdatabywirednetworkaretheproblemsthatreallyexist.Tosolvetheseproblems,thethesisonthebasisofanalyzingavailablewater-levelmonitoringsystem,conn
6、ectedwithlatestsensortechnologyandmobilecommunicationtechnology,focusesondesigningareal-timewater-levelandhydrologicalconditionmonitoringsystembasedonGPRSinordertobringaboutthepromptandreal-timecollection,reportandstorageofthehydrologicaldataofareservoir.Thereal-timewater-leve
7、landhydrologicalconditionmonitoringsystemconsistofdatacollectionterminal,communicationnetwork(GPRSandInternet)andremotemonitoringcenter.Datacollectionterminalismainlyinchargeofcollecting,processing,communicatingofdatainadditiontodecodingandexecutingcontrolcommand,whichincludes
8、sensor,microprocessor,memoryandcommunicationmodule.Theconnect
