本文關(guān)鍵詞：基于GPS和GPRS的挖掘機(jī)遠(yuǎn)程監(jiān)控系統(tǒng)　出處：《曲阜師范大學(xué)》2015年碩士論文　論文類型：學(xué)位論文

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【摘要】：近幾年,在政府加大基建投資,推進(jìn)城鎮(zhèn)化建設(shè)等多種政策疊加效應(yīng)的作用拉動(dòng)下,挖掘機(jī)銷量再創(chuàng)新高,刷新著歷史記錄。挖掘機(jī)的市場(chǎng)如火如荼,挖掘機(jī)消費(fèi)需求的增長(zhǎng),帶動(dòng)了挖掘機(jī)產(chǎn)量的增長(zhǎng),同時(shí)也促進(jìn)了挖掘機(jī)市場(chǎng)的快速化、專業(yè)化的發(fā)展。然而,工程機(jī)械單價(jià)昂貴,所以目前的銷售方式多為分期付款,有些公司還推出挖掘機(jī)租賃業(yè)務(wù),由此便帶來了一系列的付款以及挖掘機(jī)管理的問題。例如,租賃者不按時(shí)歸還,購(gòu)買者不及時(shí)付款,挖掘機(jī)的售后維修工作困難等。因此將傳統(tǒng)的工程機(jī)械與電子化設(shè)備相結(jié)合是工程制造業(yè)的發(fā)展趨勢(shì)。本文以小型液壓挖掘機(jī)為研究對(duì)象,設(shè)計(jì)了一套遠(yuǎn)程監(jiān)控系統(tǒng),主要包括以下內(nèi)容:采集前端通過主控MCU采集挖掘機(jī)的工作狀態(tài)參數(shù),比如發(fā)動(dòng)機(jī)溫度,油位,液壓油油壓及工作時(shí)間等參數(shù);使用GPS定位模塊獲取挖掘機(jī)的地理位置信息;采用GPRS模塊將采集到的數(shù)據(jù)上傳到遠(yuǎn)程服務(wù)器和手機(jī)端便于即時(shí)監(jiān)控以及售后管理。論文對(duì)GPS模塊,GPRS模塊進(jìn)行了電路以及程序設(shè)計(jì),對(duì)挖掘機(jī)工作參數(shù)采集模塊進(jìn)行了傳感器的選擇。監(jiān)控中心通過遠(yuǎn)程服務(wù)器對(duì)挖掘機(jī)的工作狀態(tài)參數(shù)以及地理位置信息進(jìn)行實(shí)時(shí)顯示。遠(yuǎn)程服務(wù)器軟件通過Visual Studio 2008作為開發(fā)工具,對(duì)基于TCP/IP協(xié)議的Socket接口進(jìn)行編程得以實(shí)現(xiàn)。采集前端通過GPRS模塊將數(shù)據(jù)傳輸?shù)竭h(yuǎn)程服務(wù)器并通過上位機(jī)可以實(shí)時(shí)顯示。當(dāng)挖掘機(jī)的工作狀態(tài)參數(shù)發(fā)生驟變或超過正常工作狀態(tài)時(shí),監(jiān)控端的工作人員發(fā)現(xiàn)后可以發(fā)送短信通知前端的工作人員或者機(jī)主以報(bào)警提示,確保公司售后可以對(duì)挖掘機(jī)進(jìn)行及時(shí)的檢修和維護(hù)。也可以通過手機(jī)向采集前端GPRS模塊發(fā)送相關(guān)指令短信,在需要時(shí)對(duì)挖掘機(jī)的工作狀態(tài)進(jìn)行監(jiān)控,獲取挖掘機(jī)的最新信息。
[Abstract]:In recent years, in the government to increase investment in infrastructure, promote urbanization and other policies of the role of superimposed effects, excavator sales hit a new high, a new record. The excavator market is in full swing. The growth of excavator consumption demand has led to the increase of excavator output, and has also promoted the rapid development of excavator market and specialized development. However, the unit price of construction machinery is expensive. So most of the current sales are installment payments, and some companies have also launched excavator rental businesses, which has led to a series of payments and excavator management problems. For example, the renters do not return them on time. Buyers do not pay in time, and the after-sales maintenance of excavators is difficult. Therefore, combining traditional construction machinery with electronic equipment is the development trend of engineering manufacturing. This paper takes small hydraulic excavators as the research object. A remote monitoring system is designed, which includes the following contents: the working state parameters such as engine temperature, oil level, hydraulic oil pressure and working time are collected from the front end of the acquisition front end by the main control MCU, such as engine temperature, oil level, hydraulic oil pressure and working time. The location information of excavator is obtained by GPS positioning module. The GPRS module is used to upload the collected data to the remote server and mobile phone for instant monitoring and after-sale management. The paper designs the circuit and program of the GPS module. The working parameters of the excavator are displayed by the remote server. The remote server software is used to display the working state parameters and geographical location information of the excavator in real time. The remote server software shows the working state parameters and the geographical location information of the excavator by Vi. Sual. Studio 2008 as a development tool. The Socket interface based on TCP/IP protocol can be programmed. The data can be transmitted to the remote server by the GPRS module and displayed in real time by the upper computer. When the working state parameter changes suddenly or exceeds the normal working state. The staff at the monitoring end can send short messages to the front-end staff or the owner to alert them. To ensure that the company can timely repair and maintenance of the excavator after sale. Also can send a short message to the acquisition front-end GPRS module through mobile phone, and monitor the working status of the excavator when needed. Get the latest information about the excavator.
【學(xué)位授予單位】：曲阜師范大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：TU621

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