基于GPRS的塔式起重機(jī)遠(yuǎn)程監(jiān)測(cè)系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)
本文關(guān)鍵詞:基于GPRS的塔式起重機(jī)遠(yuǎn)程監(jiān)測(cè)系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn) 出處:《湖南大學(xué)》2012年碩士論文 論文類型:學(xué)位論文
更多相關(guān)文章: 塔式起重機(jī) C8051F120 實(shí)時(shí)監(jiān)測(cè) GPRS GPS
【摘要】:隨著國(guó)家經(jīng)濟(jì)的快速發(fā)展,塔機(jī)因具有吊臂長(zhǎng)、塔身高、吊重大、作用范圍廣、工作效率高等技術(shù)特點(diǎn),在現(xiàn)代化建筑領(lǐng)域中得到了廣泛的應(yīng)用。然而由于自身設(shè)計(jì)缺陷或者違規(guī)操作等原因,塔機(jī)重大安全事故的發(fā)生率居高不下,從而造成重大的人員傷亡和經(jīng)濟(jì)損失。因此,在塔機(jī)上安裝安全保護(hù)裝置,實(shí)時(shí)監(jiān)測(cè)其運(yùn)行狀態(tài)就顯得也越來(lái)越有必要。隨著傳感器和檢測(cè)技術(shù)的發(fā)展,如今施工設(shè)備的絕大多數(shù)參數(shù)都能被轉(zhuǎn)變?yōu)殡娦盘?hào),再通過(guò)儀器儀表顯示出來(lái)。同時(shí),借助各種無(wú)線傳輸技術(shù)和互聯(lián)網(wǎng)技術(shù),將運(yùn)行參數(shù)遠(yuǎn)程傳輸,以便管理部門對(duì)設(shè)備進(jìn)行安全管理,這將使其工作更加安全平穩(wěn),控制更加準(zhǔn)確,這對(duì)于提高作業(yè)效率,避免事故和對(duì)事故分析都具有重要作用。 本文完成了基于GPRS的塔機(jī)遠(yuǎn)程監(jiān)測(cè)系統(tǒng)的分析與研究、硬件電路及軟件的設(shè)計(jì)。在線監(jiān)測(cè)終端采用多CPU處理方式,主CPU采用Silicon Lab公司的C8051F120實(shí)現(xiàn)數(shù)據(jù)的采集、處理及顯示;從CPU采集GPS定位信息和將主CPU采集到的數(shù)據(jù)進(jìn)行GPRS無(wú)線傳輸;存儲(chǔ)模塊也采用單獨(dú)的CPU做成“黑匣子”結(jié)構(gòu),可利用上位機(jī)軟件讀取里面的數(shù)據(jù)進(jìn)行分析來(lái)作為事故后的證據(jù)。 在線監(jiān)測(cè)終端以數(shù)值方式實(shí)時(shí)顯示塔機(jī)運(yùn)行的各個(gè)狀態(tài)參數(shù),當(dāng)參數(shù)值超過(guò)限定值時(shí),可自動(dòng)預(yù)報(bào)警來(lái)提醒操作人員,防止誤操作,起到安全保護(hù)的作用。同時(shí),各參數(shù)數(shù)據(jù)可通過(guò)GPRS無(wú)線傳輸方式傳到地面遠(yuǎn)程監(jiān)測(cè)中心,用戶通過(guò)客戶端軟件可實(shí)時(shí)了解塔機(jī)的現(xiàn)場(chǎng)運(yùn)行狀態(tài)、工作環(huán)境及地理位置等信息,對(duì)違規(guī)操作提出報(bào)警,大大方便了工程監(jiān)管人員對(duì)塔機(jī)工作狀態(tài)的監(jiān)視;同時(shí),各參數(shù)的歷史工作記錄存儲(chǔ)于數(shù)據(jù)庫(kù)中也可作為塔機(jī)事故責(zé)任認(rèn)定的重要依據(jù)。 現(xiàn)場(chǎng)用戶反饋表明,,該塔機(jī)遠(yuǎn)程監(jiān)測(cè)系統(tǒng)具有成本低、穩(wěn)定性好、實(shí)時(shí)監(jiān)測(cè)、定時(shí)上報(bào)監(jiān)測(cè)數(shù)據(jù)、信息顯示直觀、基于互聯(lián)網(wǎng)自動(dòng)管理等特點(diǎn),為加強(qiáng)塔機(jī)安全運(yùn)行監(jiān)管工作提供了有效的手段和措施。
[Abstract]:With the rapid development of national economy, because of the long boom crane, tower crane, height, wide range, high technology efficiency, has been widely used in the field of modern buildings. However, due to the design defects or irregularities, the high incidence of major accidents caused by tower machine. Significant casualties and economic losses. Therefore, the safety device installed in the tower crane, real-time monitoring of the operation status becomes more and more necessary. With the development of sensor and detection technology, now the construction equipment in most of the parameters can be transformed into electrical signals, and then displayed through the instrumentation. At the same time. With the help of a variety of wireless transmission technology and Internet technology, the operating parameters of remote transmission, so the management of the safety management of equipment, which will make the work more stable and safe, control The system is more accurate, which plays an important role in improving operation efficiency, avoiding accidents and accident analysis.
This paper completed the analysis and research of the remote monitoring system of tower crane based on GPRS, the design of hardware circuit and software. The online monitoring terminal uses multi CPU processing, the main CPU using Silicon Lab's C8051F120 to realize data acquisition, processing and display; acquiring GPS positioning information and the data acquired by CPU GPRS wireless transmission from CPU; storage module also uses a separate CPU into a "black box" structure, using software toread. Data were analyzed as evidence after the accident.
The online monitoring terminal in digital real-time display of various parameters of the tower crane, when the value exceeds the limit value, can automatically alarm to alert the operator to prevent misoperation, play a security role. At the same time, the parameters of data through GPRS wireless transmission to the remote monitoring center of the ground, the user can know the real-time the tower crane running through the client software, working environment and location information, put forward an alarm for illegal operations, greatly facilitate the engineering supervision personnel to monitor the working status of the tower crane; at the same time, the parameters of the HistoricalRecords are stored in the database can also be used as an important basis for towercrane accident.
Field user feedback shows that the tower crane remote monitoring system has the characteristics of low cost, good stability, real-time monitoring, timely reporting of monitoring data, intuitive information display, and automatic management based on Internet. It provides effective means and measures for strengthening the supervision and operation of tower crane's safe operation.
【學(xué)位授予單位】:湖南大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2012
【分類號(hào)】:TP274;TH213.3
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