黃河涵閘遠(yuǎn)程監(jiān)控系統(tǒng)質(zhì)量控制

1、黃河涵閘遠(yuǎn)程監(jiān)控系統(tǒng)質(zhì)量控制魏開松1，黃波2，端木凌云2（1.天橋黃河河務(wù)局 2.山東黃河勘測設(shè)計研究院）摘 要：新時時期黃河治理理開發(fā)的標(biāo)志志是：“堤防不決口口、河道不斷斷流、污染不不超標(biāo)，河床床不抬高”，根據(jù)新時時期的治水思思路，提出了了建設(shè)好“三條黃河”（即“原型黃河”、“數(shù)字黃河”、“模型黃河”）的現(xiàn)代治治黃理念。利利用先進的傳傳感器技術(shù)、電電子技術(shù)、網(wǎng)網(wǎng)絡(luò)與通信技技術(shù)對引黃涵涵閘進行技術(shù)術(shù)改造，實現(xiàn)現(xiàn)引黃涵閘的的遠(yuǎn)程監(jiān)控，黃黃河水量統(tǒng)一一調(diào)度和水資資源優(yōu)化配置置是“數(shù)字黃河”的重要組成成部分。關(guān)鍵詞：黃河；涵閘; 遠(yuǎn)遠(yuǎn)程監(jiān)控; 系統(tǒng)質(zhì)量控控制1前言 由于黃河引黃涵涵閘分布在黃黃河下游

2、的沿沿黃各地，地地域空間跨度度大，工程條條件差，系統(tǒng)統(tǒng)組成復(fù)雜，管管理極為不便便。利用先進進的傳感器技技術(shù)、電子技技術(shù)、網(wǎng)絡(luò)與與通信技術(shù)對對引黃涵閘進進行技術(shù)改造造，實現(xiàn)引黃黃涵閘的遠(yuǎn)程程監(jiān)控，即現(xiàn)現(xiàn)地測控、視視頻監(jiān)控?，F(xiàn)地測控系統(tǒng)是是引黃涵閘遠(yuǎn)遠(yuǎn)程監(jiān)控系統(tǒng)統(tǒng)的核心和基基礎(chǔ)，所有遠(yuǎn)遠(yuǎn)程監(jiān)控信息息采集、傳輸輸及響應(yīng)均以以現(xiàn)地測控系系統(tǒng)為基礎(chǔ)。通通過視頻接入入終端和控制制解碼器，可可對攝像機云云臺的轉(zhuǎn)動、鏡鏡頭的變焦、變變倍、變光圈圈及刮雨器進進行控制。所所有圖像通過過視頻接入終終端壓縮后通通過網(wǎng)絡(luò)通信信傳送到閘管管所，以便進進行現(xiàn)場管理理和控制，同同時這些圖像像經(jīng)以太網(wǎng)交交換機和無線線通信傳送到

3、到黃河水量調(diào)調(diào)度管理系統(tǒng)統(tǒng)網(wǎng)絡(luò)上，供供各級水調(diào)中中心調(diào)用。為為保證各級監(jiān)監(jiān)控終端上同同時顯示三幅幅圖像的連貫貫性、實時性性要求，現(xiàn)場場視頻接入終終端和網(wǎng)絡(luò)帶帶寬要求的設(shè)設(shè)置中，設(shè)備備采用了速率率自適應(yīng)功能能，能夠在網(wǎng)網(wǎng)絡(luò)傳輸通道道得改善時，自自動將圖像的的傳輸調(diào)整到到最佳狀態(tài)。涵閘視頻監(jiān)視系系統(tǒng)具備如下下功能：閘前、閘后水水情及環(huán)境狀狀況、閘室的的環(huán)境狀況的的視頻采集。通通過視頻接入入終端將攝像像機采集的視視頻信號數(shù)字字化并壓縮處處理。將壓縮數(shù)據(jù)通通過以太網(wǎng)傳傳送給閘管所所，以便進行行現(xiàn)地管理和和控制，同時時這些數(shù)據(jù)通通過無線通信信傳送到各級級監(jiān)控中心，接接收遠(yuǎn)程控制制指令，根據(jù)據(jù)指令要求自自

4、動切換視頻頻源或?qū)υ婆_臺和攝像機等等設(shè)備進行控控制。通過控制攝像像機轉(zhuǎn)動的角角度和焦距的的調(diào)整實現(xiàn)對對涵閘的實時時圖像監(jiān)視。2.系統(tǒng)功能本系統(tǒng)包括：現(xiàn)現(xiàn)地測控系統(tǒng)統(tǒng)、視頻監(jiān)控控系統(tǒng)、閘管管所監(jiān)控站、系系統(tǒng)電源、網(wǎng)網(wǎng)絡(luò)電話系統(tǒng)統(tǒng)、網(wǎng)絡(luò)通訊訊設(shè)備等。系統(tǒng)總體結(jié)構(gòu)圖圖為：系統(tǒng)主要功能如如下： 實現(xiàn)涵閘啟啟閉機的實時時控制及啟閉閉狀態(tài)監(jiān)測； 實現(xiàn)涵閘閘閘前、閘后水水位及閘室內(nèi)內(nèi)環(huán)境的實時時監(jiān)測； 實現(xiàn)閘前、閘閘后、閘室及及周邊環(huán)境的的現(xiàn)地和遠(yuǎn)方方監(jiān)視； 實現(xiàn)啟閉機機的限位、過過載等安全保保護。 實現(xiàn)閘室與與閘管所、省省局、黃委的的語音通訊功功能。3系統(tǒng)質(zhì)量控制制遠(yuǎn)程監(jiān)控系統(tǒng)質(zhì)質(zhì)量控制主要要包括：系統(tǒng)統(tǒng)

5、實時性的質(zhì)質(zhì)量控制；系系統(tǒng)可靠性的的質(zhì)量控制；系統(tǒng)可維護護性的質(zhì)量控控制；系統(tǒng)可可用率的質(zhì)量量控制；系統(tǒng)統(tǒng)CPU負(fù)載載率的質(zhì)量控控制；系統(tǒng)安安全性的質(zhì)量量控制；系統(tǒng)統(tǒng)可擴性的質(zhì)質(zhì)量控制；系系統(tǒng)軟件的質(zhì)質(zhì)量控制。3.1 實時性性監(jiān)控系統(tǒng)滿足數(shù)數(shù)據(jù)采集、人人機通信、控控制功能和系系統(tǒng)通信的時時間要求。數(shù)字量采集周周期：1ss;模擬量采集周周期：電量2s，非電量10s;事件順序記錄錄分辨率：5ms;實時數(shù)據(jù)庫更更新周期：2s;控制命令響應(yīng)應(yīng)時間：控制制命令回答響響應(yīng)時間11s；接受執(zhí)行行命令到執(zhí)行行控制的響應(yīng)應(yīng)時間1ss;人機通信響應(yīng)應(yīng)時間：運行行人員發(fā)出一一個新的圖像像調(diào)用命令開開始到1000%畫

6、面顯示示在顯示器上上為止的響應(yīng)應(yīng)時間不超過過2s；在已顯示示畫面上動態(tài)態(tài)數(shù)據(jù)更新周周期不超過22s。3.2 可靠性性控制系統(tǒng)及其設(shè)設(shè)備能夠適應(yīng)應(yīng)本工程的工工作環(huán)境，具具有足夠高的的抗干擾性能能，能長期可可靠地穩(wěn)定運運行。本系統(tǒng)統(tǒng)設(shè)備的MTTBF參數(shù)如如下：（為設(shè)設(shè)備投運后時時間）閘管所監(jiān)控計算算機（含硬盤盤）160000h現(xiàn)地監(jiān)控設(shè)備PPLC300000h3.3 可維護護性系統(tǒng)的硬件和軟軟件便于維護護、測試和檢檢修。 設(shè)備具有自自診斷功能。 有便于試驗驗和隔離故障障的斷開點。 配備合適的的專用安裝插插卸工具。 預(yù)防性維護護使磨損性故故障盡量減少少。 互換件和不不可互換件可可保證識別。 可提高硬

7、件件的代換能力力。 軟件可方便便的進行修改改和增加。 平均故障修修復(fù)時間（MMTTR）：診斷（或檢檢查）及更換換故障插板時時間在30分分鐘以內(nèi)。3.4 可用率率系統(tǒng)設(shè)計應(yīng)采用用高可靠性元元件，實時操操作系統(tǒng)應(yīng)具具有實際運行行經(jīng)驗，軟件件實用，能達達到較高的系系統(tǒng)可用率。在在系統(tǒng)試運行行及設(shè)備驗收收后的一年保保證期內(nèi)故障障時間不超過過可使用時間間的1%。3.5 CPPU負(fù)載率監(jiān)控計算機的處處理能力留有有充分的裕度度，能力儲備備在50%以以上，PLCC的CPU能能力儲備在220%以上。3.6 系統(tǒng)安安全系統(tǒng)在操作、通通信、硬件、軟軟件和固件確確保安全，具具體措施如下下：3.6.1操作作安全性的保保

8、證措施 對本系統(tǒng)各各項功能和每每一次操作提提供檢查和校校核，發(fā)現(xiàn)有有誤時能報警警或撤消。 當(dāng)操作有誤誤時，能自動動被禁止動作作。 在人機通信信中設(shè)操作員員控制權(quán)口令令。3.6.2通信信安全性的保保證措施： 系統(tǒng)設(shè)計可可保證信息傳傳送中的錯誤誤不會導(dǎo)致系系統(tǒng)關(guān)鍵性故故障。 上級水調(diào)中中心與現(xiàn)地監(jiān)監(jiān)控系統(tǒng)的通通信包括控制制信息時，對對有否響應(yīng)作作出明確肯定定的指示。當(dāng)當(dāng)通信失敗時時，可考慮225次重復(fù)復(fù)通信并報警警。 通道設(shè)備上上提供適當(dāng)?shù)牡臋z查手段，以以證實通道正正常。3.6.3硬件件、軟件和固固件安全性的的保證措施： 有電源故障障保護。 有自檢能力力，檢出故障障時能自動顯顯示報警。 任何硬件和

9、和軟件的故障障都不會危及及系統(tǒng)的完善善和人身的安安全。 系統(tǒng)中任何何單個元件的的故障不會造造成生產(chǎn)設(shè)備備的誤動。3.7 可擴性性為確保將來可能能增加監(jiān)控的的閘門孔數(shù)、監(jiān)監(jiān)控的內(nèi)容或或涵閘擴建后后監(jiān)控擴容，該該系統(tǒng)在以下下方面具有可可擴展性： 備用點不少少于使用點設(shè)設(shè)備的20%。 監(jiān)控計算機機存儲器容量量有40%以以上裕度。 留有擴充現(xiàn)現(xiàn)地控制單元元、外圍設(shè)備備或系統(tǒng)通信信的接口。 通道利用率率留有足夠裕裕度，通道利利用率小于550%。 柜內(nèi)應(yīng)留有有可擴充設(shè)備備的空間。3.8 軟件性性能該遠(yuǎn)程監(jiān)控系統(tǒng)統(tǒng)包括操作系系統(tǒng)、支持程程序和實用程程序、數(shù)據(jù)庫庫、人機接口口、通信、應(yīng)應(yīng)用、視頻系系統(tǒng)等軟件，

10、各各軟件的性能能如下：3.8.1操作作系統(tǒng)軟件系統(tǒng)資源的管管理。具有直接控制制輸入和輸出出設(shè)備的能力力。有效地執(zhí)行高高級語言程序序。對系統(tǒng)的啟動動、終止、監(jiān)監(jiān)視、組態(tài)和和其他聯(lián)機活活動有交互式式語言命令支支持。通過任務(wù)名稱稱、數(shù)據(jù)名稱稱和操作符號號實現(xiàn)軟件相相互連接。為系統(tǒng)生成提提供服務(wù)。3.8.2支持持程序和實用用程序具有有效的編編程軟件，以以進行應(yīng)用軟軟件的開發(fā)，編編程軟件包括括標(biāo)準(zhǔn)的匯編編語言、高級級語言編譯程程序、交互式式圖像編譯程程序、交互式式報告編譯程程序和用于PPLC編程的的梯形圖等。具有容易使用用和代碼匯編編的連接裝配配程序。具有通過終端端設(shè)備對應(yīng)用用軟件進行檢檢驗和修改的的實

11、用程序。具有存儲器轉(zhuǎn)轉(zhuǎn)存的實用程程序。3.8.3數(shù)據(jù)據(jù)庫軟件數(shù)據(jù)庫的結(jié)構(gòu)構(gòu)和組織能支支持應(yīng)用程序序直接迅速存存取數(shù)據(jù)及對對數(shù)據(jù)的查詢詢修改和擴充充。保持應(yīng)用程序序與數(shù)據(jù)之間間的高度獨立立性。保持?jǐn)?shù)據(jù)庫中中數(shù)據(jù)的可靠靠性，提供數(shù)數(shù)據(jù)保護，以以防人為或程程序造成的不不正當(dāng)修改。數(shù)據(jù)庫軟件能能對測量值進進行越復(fù)限處處理及定時、定定期進行數(shù)據(jù)據(jù)歸檔、檢索索。數(shù)據(jù)庫的修改改分別以靜態(tài)態(tài)數(shù)據(jù)和動態(tài)態(tài)數(shù)據(jù)兩種形形式由相應(yīng)的的編輯程序及及其它程序來來實現(xiàn)。3.8.4人機機接口軟件人機接口軟件能能滿足系統(tǒng)功功能要求和操操作要求，包包括實時畫面面顯示與刷新新、簡報窗口口、操作命令令分析與處理理、參數(shù)設(shè)定定與修改、

12、語語音報警、畫畫面拷貝等。具具有有效的編編程軟件，以以進行應(yīng)用軟軟件的開發(fā)，如如各種編程、編編譯程序等。3.8.5通信信軟件通信軟件基于TTCP/IPP以太網(wǎng)絡(luò)接接口，為系統(tǒng)統(tǒng)各進程間提提供網(wǎng)絡(luò)透明明的通信服務(wù)務(wù)，為系統(tǒng)的的資源和數(shù)據(jù)據(jù)共享提供必必要的條件和和有效的保護護。通信軟件件能監(jiān)視通信信通道故障，并并進行故障切切除和報警；網(wǎng)絡(luò)通信交交換數(shù)據(jù)量及及其頻度滿足足功能要求和和系統(tǒng)性能要要求。3.8.6應(yīng)用用軟件a.系統(tǒng)含有用用于完成涵閘閘監(jiān)控系統(tǒng)功功能的各種應(yīng)應(yīng)用軟件及源源程序和開發(fā)發(fā)、維護設(shè)備備。b.應(yīng)用軟件具具有高效性、高高可靠性和可可維護性，采采用模塊化設(shè)設(shè)計方法，便便于擴展和修修改。

13、c.功能軟件模模塊或任務(wù)模模塊具有一定定的完整性和和獨立性，軟軟件環(huán)境的設(shè)設(shè)計使運行人人員能安全地地實現(xiàn)應(yīng)用軟軟件的補充和和修改。3.8.7視頻頻系統(tǒng)軟件在涵閘現(xiàn)地安裝裝視頻監(jiān)視前前端軟件，包包括圖像數(shù)據(jù)據(jù)采集壓縮軟軟件、系統(tǒng)控控制軟件和網(wǎng)網(wǎng)絡(luò)數(shù)據(jù)傳輸輸軟件。既可可在現(xiàn)場對攝攝像機和云臺臺進行控制，又又可執(zhí)行上級級水調(diào)中心發(fā)發(fā)出的視頻設(shè)設(shè)備控制命令令。在閘管所監(jiān)控計計算機上裝設(shè)設(shè)視頻監(jiān)控軟軟件，該軟件件負(fù)責(zé)視頻設(shè)設(shè)備的管理、圖圖像監(jiān)控、報報警處理、實實時控制等功功能。4結(jié)語該系統(tǒng)設(shè)計了各各級監(jiān)控站的的權(quán)限設(shè)置問問題，特別是是現(xiàn)地啟閉機機運行控制及及故障保護功功能的設(shè)計，各各級監(jiān)控站權(quán)權(quán)限狀態(tài)的

14、合合理設(shè)置，解解決了現(xiàn)地與與遠(yuǎn)程發(fā)生沖沖突及出現(xiàn)意意外緊急情況況時的應(yīng)急處處理措施，使使系統(tǒng)功能更更加安全完善善。通過超聲聲波水位計對對閘前、閘后后水位的準(zhǔn)確確測定，確定定涵閘引水流流量。在研究究過程中加入入了實時語音音對話系統(tǒng)，實實現(xiàn)了實時地地語音通話功功能，使系統(tǒng)統(tǒng)應(yīng)用功能更更加完善。通過實施遠(yuǎn)程監(jiān)監(jiān)控系統(tǒng)，可可實現(xiàn)黃委、省省局、市局、縣縣局和現(xiàn)地55級控制，各各級均可以通通過監(jiān)視系統(tǒng)統(tǒng)掌握所管轄轄的黃河涵閘閘的運行情況況及現(xiàn)地或遠(yuǎn)遠(yuǎn)程開啟與關(guān)關(guān)閉水閘。達達到黃河水量量統(tǒng)一調(diào)度和和水資源優(yōu)化化配置的目的的。對黃河引引水和工程狀狀況信息進行行實時調(diào)度，提提高了涵閘的的現(xiàn)代化管理理水平，對確確

15、保黃河防洪洪安全和黃河河不斷流、促促進下游地區(qū)區(qū)社會經(jīng)濟的的可持續(xù)發(fā)展展具有重大意意義。Qualityy Conttrol oof Sluuice GGates Remotte Monnitoriing Syystem on Yelllow RiiverWei Kaiisong11 Huaang Boo2 Duaanmu LLingyuun2(1 Jinaan Tiaanqiaoo Yelllow Riiver BBureauu 2 Dessign aand Reeconnaaissannce Innstituute off Shannddongg Yelllow Riiver)Abstrac

16、ct: “Threee Yelllow Riivers” as aa new conceept off riveer mannagemeent iss put up inn receent yeears, viz. “Physiical RRiver, Digiital RRiver and MModeliing Riiver”. Thee remoote moonitorring ssystemm of ssluicee gatees sysstem iis onee impoortantt partt of “Digittal Riiver”, whiich caan remmotelyy

17、 moniitor aall thhe sluuice ggates on thhe Yelllow rriver and rrealizze cenntraliized ddispattch off wateer vollume aand opptimall alloocatioon of waterr resoourcess.Keywordds: Yelloow rivver, ssluicee gatees, reemote monittoringg, quaality contrrol1. Prefface The sluuice ggates of Yeellow riverr ar

18、e distrributeed aloong thhe whoole doownstrream bbanks, and the mmanageement is innconveenientt due to thheir wwide ddistriibutinng spaace, bbad fiield ccondittion aand coompliccated systeem connstituution. The technnical transsformaation to thhese ssluicee gatees by usingg modeern seensor technnolo

19、gyy, eleectronnic teechnollogy, and nnetworrk andd commmunicaation technnologyy woulld reaalize remotte monnitoriing foor theese slluice gatess, vizz. fieeld meeasuriing annd viddeo moonitorring.Field mmeasurre andd conttrol ssystemm is tthe coore annd fouundatiion foor thee sluiice gaates rremotee

20、moniitorinng sysstem aand alll thee messsage ccollecction, trannsmisssion aand reesponsse is on thhe bassis off it. By viideo aaccesss termminal and ccontrool deccoder, the videoo cameera caan be contrrolledd to rrotatee, zooom andd lenss selff-cleaaning. All the iimagess are comprressedd and transs

21、mitteed to the ssluicee gatee manaagemennt deppartmeent byy videeo inpput teerminaal andd commmunicaation netwoork, tthen ccould realiize fiield mmanageement and ccontrool. Meeanwhiile, tthese imagees aree alsoo trannsmittted too wateer vollume aallocaation systeem of Yelloow rivver byy inteernet sw

22、itcch andd wireeless commuunicattion aand ussed byy wateer alllocatiion ceenterss at aall leevels. In oorder to guuaranttee thhe 3D imagees conntinuiity annd reaal-timme demmand oon monnitor termiinal aat alll leveels, tthe eqquipmeents hhas addaptattion ffunctiion annd cann autoomaticcally adjusst

23、imaage trransmiit to optimmal sttate. The sluuice ggates monittoringg systtem haas folllowinng funnctionns:（1）Videeo infformattion oof watter coonditiion beefore and aafter the ssluicee, envvironmment ccondittion, sluicce chaamber condiition are ccolleccted bby viddeo caamera and ddigitaalizedd and

24、comprressedd. （2）The comprressedd dataa are transsmitteed to gate managgementt depaartmennt by interrnet, and tthen ppractiice fiield mmanageement and ccontrool; att the same time the ddata aare trransmiitted to moonitorring ccenterr of aall leevels by wiirelesss commmuniccationn， andd receeive rrem

25、otee conttrol ccommannd, thhen auutomatticallly swiitch vvideo sourcce andd videeo cammera.（3）Reallize rreal-ttime vvideo monittoringg of tthe gaates bby remmote ccontrool cammeras rottatingg and zoomiing. 2. Systtem fuunctioon The sysstem cconcluude: ffield measuure syystem, videeo monnitoriing syy

26、stem, gatee manaagemennt monnitoriing sttationn, sysstem ppower, inteernet telepphone systeem, innterneet commmuniccationn equiipmentts, ettc.The strructurre graaph off the wholee systtem iss as ffollowws.The maiin funnctionns of the ssystemm are as foollowss:（1）It ccan reealizee the real-time contr

27、rol off the sluicce hoiist annd thee statte monnitoriing.（2）It ccan reealizee the real-time monittoringg of tthe waater llevel beforre andd afteer thee sluiice annd thee enviironmeent inn the sluicce chaamber.（3）It ccan reealizee the fieldd and remotte surrveilllance of thhe envvironmment bbeforee a

28、nd afterr the sluicce andd the surrooundinng.（4）It ccan reealizee the proteectionn whenn the sluicce hoiist iss exceess orr overrload.（5）It ccan reealizee the voicee commmunicaation amongg the sluicce gattes pllace, the PProvinncial Bureaau, annd thee Yelllow Riiver CConserrvancyy Commmissioon.3. Qu

29、allity CControol of the SSystemmThe quaality contrrols oof remmote mmonitooring systeem maiinly iincludde thee quallity ccontrool of the ssystemm reall-timee perfformannces, the rreliabbilityy, thee avaiilabillity, the CCPU looad raate, tthe seecuritty, thhe exppansivve cappacityy, andd the qualiity

30、 coontroll of tthe syystem softwware.3.1 reaal-timme perrformaancesMonitorring ssystemm can satissfy thhe neeed of time in thhe datta colllectiion, hhuman-compuuter ccommunnicatiion, ccontrool andd systtem coommuniicatioon.（1）The digittal coollecttion ccycle: 1s;（2）The analoog acqquisittion ccycle:

31、elecctriciity 22s, noon-eleectriccity 10s;（3）The resollutionn of tthe seequencce of eventts reccord: 5ms;（4）The updatte cyccle off reall-timee dataabase: 2s;（5）The respoonse ttime oof conntrol commaand: CCommannd ansswer rresponnse tiime1ss; commmand impleementaation respoonse ttime11s; （6）Humman-co

32、omputeer commmuniccationn respponse time: the respoonse ttime oof a nnew coommandd for calliing a new iimage to diisplayy on tthe moonitorr166000h;The fieeld moonitorring eequipmment PPLC300000h;3.3 Maiintainnabiliity The sysstem hhardwaare annd thee softtware is eaasy too mainntain, meassure aand r

33、eepair.（1）The equippment has sself-ddiagnoosis ffunctiion;（2）The systeem hass breaakpoinnt forr expeerimennt andd faillure iisolattion;（3）Equiipped with speciial inn(un)sstall toolss;（4）Pre-mainttenancce minnimizee the weariing faailuree ;（5）Exchhange or unn-exchhange compoonentss can be accknowlled

34、gedd;（6）Imprrove tthe suubstittutionn abillity;（7）The softwware ccan bee channged aand coomplemmentedd easiily;（8）The averaage maaintennance time of a failuure iss in 330ms.3.4 Avaailablle ratteThe sysstem ddesignn shouuld addopt hhigh rreliabbilityy compponentts, thhe reaal-timme opeeratinng sysste

35、m sshouldd has practtical runniing exxperieence, the ssoftwaare shhould be prracticcal, tthen tthe syystem can oobtainn highh avaiilabillity. The ttotal failuure tiime off the systeem shoould nnot exxceed 1% off the runniing tiime duuring the oone-yeear guuaranttee tiime off afteer onee yearr triaal

36、 opeeratioon andd equiipmentt acceeptancce cheeck. 3.5 CPUU loadding rrateThe proocessiing abbilityy of tthe moonitorring ccomputter haas suffficieent addequaccy andd abillity sstoragge oveer 50%, thee CPU abiliity sttoragee of PPLC ovver 200%.3.6 Sysstem ssafetyyThe speecificc meassures for tthe sy

37、ystem safetty on operaation, commmunicaation, harddware, softtware and ffixed ware are aas folllows.3.6.1 GGuaranntee mmeasurres foor opeeratioon saffety（1）Everry funnctionn and operaation of thhe sysstem hhas chheck aand veerificcationn, warrning and ccancell woulld be took placee whenn erroor is f

38、oundded ;（2）whenn meetting wwrong operaation it woould bbe forrbid tto opeerate autommaticaally;（3）A coontroll righht commmand is ussed onn man-compuuter ccommunnicatiion;3.6.2 GGuaranntee mmeasurres foor commmuniccationn safeety（1）The systeem dessign ccan ennsure not llead tto keyy systtem faailure

39、e undeer messsage errorr in ttransmmit;（2）Whenn the high levell of wwater alloccationn centter annd thee fielld monnitoriing syystem has ccontrool messsage, it sshouldd has clearr and confiirm coommandd;（3）The equippment of innformaation pipe fixedd checcking toolss, theen enssure iit is formaal;3.6

40、.3 GGuaranntee mmeasurres foor harrdwaree and softwware（1）Poweer faiilure proteectionn;（2）Selff-checck abiility and aauto-wwarninng wheen faiilure is foound;（3）Any hardwware aand sooftwarre faiilure doesnnt afffect tthe saafety on peeople and ssystemm;（4）Any compoonent failuure caan nott leadd to ee

41、rror runniing off the equippmentss.3.7 ExttendibbilityyIn ordeer to guaraantee the mmonitoor exttendibbilityy on aaddingg gatees nummber oor gatte exttensioon connstrucction, the systeem hass exteendibiility on foollowiing asspectss:（1）Backkup pooints numbeer is not lless 220% off the runniing eqqui

42、pmeents;（2）The adequuacy oof thee compputer storaage iss overr 40%;（3）Preppare iinterfface aat fieeld coontroll unitt and systeem commmuniccationn;（4）The passaage ussing rrate hhas ovver 500% adeequacyy.（5）Adeqquate spacee is ppreparred inn equiipmentt cabiinet.3.8 Thee Perfformannce off SofttwareTh

43、e remmote mmonitooring systeem inccludess the softwware iin opeeratinng sysstems, suppport pprograam andd praccticall proggram, databbases, humaan-commputerr inteerfacees, coommuniicatioons, aappliccationns, viideo ssystemms andd so oon. Thhe perrformaances of thhat sooftwarre aree as ffollowws:3.8.

44、1 TThe Opperatiing Syystem Softwware（1）It ccan maanage the ssystemm resoourcess.（2）It hhas thhe abiility to coontroll the imporrt andd expoort eqquipmeent diirectlly.（3）It ccan immplemeent thhe higgh-levvel laanguagge proogram effecctivelly.（4）It hhas innteracctive languuage ccommannd whiich caan su

45、ppport the ssystemm actiivitiees of the sstart-up, tterminnationn, monnitoriing, cconfigguratiion, aand otther oon-linne acttivitiies.（5）It ccan reealizee the conneectionn of tthose softwware tthoughh the task name, the data name and ooperatte symmbols.（6）It ccan prrovidee servvices for ssystemm gen

46、eeratioon.3.8.2 SSupporrt Proogram and PPractiical PPrograam（1）It hhas efffectiive prrogrammming softwware wwhich can bbe useed to devellop appplicaation softwware. Thosee proggrammiing sooftwarre incclude the sstandaard asssemblly lannguagee, higgh-levvel laanguagge commpilerr, intteracttive ggraph

47、iics coompileer, innteracctive reporrt commpilerr, andd laddder ussing ffor thhe PLCC proggrammiing, aand soo on.（2）It hhas coonnectt and assemmbly pprocesss whiich ussed coode coompilaation and ccan bee easiily ussed.（3）It hhas prracticcal prrocesss whicch cann testt and revisse thee appllicatiion

48、sooftwarre witth thee termminal equippment.（4）It hhas thhe praacticaal proogram for tthe meemory redepposit.3.8.3 DDatabaase Sooftwarre（1）The struccture and oorganiizatioon of the ddatabaase caan suppport the aappliccationn to hhave aa direect acccess to daata annd reaalize the iinquirry, reevisioon

49、 andd expaansionn of ddata.（2）It ccan maaintaiin thee highh indeependeence bbetweeen appplicattions and ddata.（3）It ccan maaintaiin thee reliiabiliity off the data in thhe dattabasee and proviide daata prrotecttion tto preevent improoper mmodifiicatioon wheether is caaused by maan-madde or proceedur

50、e.（4）The databbase ssoftwaare caan disspose the mmeasurrementts whiile exxcess the llimitss, andd it iis timming aand reegularr to aarchivve andd retrrieve data.（5）The emenddationn of ddatabaase iss sepaaratelly useed twoo formms of statiic datta andd dynaamic wwhich is acchieveed by relevvant eedit

51、inng proocess and oother proceeduress.3.8.4 HHuman-compuuter IInterfface SSoftwaareHuman-ccomputter innterfaace sooftwarre cann meett the requiiremennts off systtem annd opeeratioon. Thhe intterfacces inncludee reall-timee screeen diisplayy and refreesh, bbrief windoow, annalysiis andd proccessinng

52、of the ooperattions commaand, tthe seet andd modiificattion oof thee paraameterrs, vooice aalarm, the imagee copyy, andd so oon. Itt has the eeffecttive ssoftwaare too deveelop tthe prracticcal prrogramm, succh as a varriety of prrogrammming and ccompiller.3.8.5 CCommunnicatiion SooftwarreCommuniica

53、tioon sofftwaree, whiich iss baseed on TCP/IIP Ethhernett inteerfacee, cann provvide ttranspparentt netwwork ccommunnicatiions sservicces foor thee proccess oof thee systtem, aand caan proovide necesssary condiitionss and effecctive proteectionn for the rresourrces aand innformaation sharee of tthe

54、syystem. Commmunicaationss softtware can mmonitoor thee faullt in the ccommunnicatiions cchanneel, caarry oout faault rremovaal andd givee an aalarm. The amounnt andd freqquencyy of tthe exxchangge datta in the nnetworrk commmuniccationns shoould mmeet tthe reequireementss of ffunctiion annd sysstem

55、 pperforrmancee.3.8.6 AAppliccationn Softtware （1）The systeem conntainss variious aappliccationns andd sourrce coode whhich aare ussed too reallize tthe moonitorring ssystemm feattures of thhe sluuice ggates, and the eequipmment ffor deeveloppment and mmainteenancee.（2）The appliicatioon sofftwaree w

56、hicch hass highh effiicienccy, hiigh reeliabiility and mmaintaainabiility, adoppt thee moduular ddesignn for easy expannsion and mmodifiicatioon.（3）The functtionall softtware modulles orr the missiion moodule has tthe inntegriity annd inddependdence, and the ddesignn of tthe sooftwarre envvironmment

57、 eenablees thee stafff to safelly reaalize the ccompleementaaritiees andd modiificattion oof thee appllicatiion sooftwarre.3.8.7 VVideo Systeem Sofftwaree The froont-ennd sofftwaree of tthe viideo ssurveiillancce sysstem iis insstalleed in the ssluicee gatees, inncludiing coompresssion softwware ffo

58、r immage ddata aacquissitionn, sysstem ccontrool sofftwaree and transsmissiion sooftwarre of netwoork daata. IIt nott onlyy conttrol tthe viidiconn and cloudd plattform at thhe sceene, bbut allso immplemeent thhe ordder off videeo freequenccy conntrol form the ssuperiior waater ddispattchingg centter.The viddeo suurveilllancee softtware is innstallled onn the compuuter iin thee sluiice gaates pplace, whic