研究智能监控工程机械应用系统中英文翻译资料大学论文

1、英文技术资料及翻译1英文技术资料原稿Study on an In tellige nt Mon itori ng App licati on System ofCon strueti on Maeh inery Qin ghui, Jia nminAbstract: In order to mon itor con struct ion mach inery s p erforma nee and quality,an in tellige nt mon itori ng app licati on system is p rese nted in the paper. The system

2、makes site mon itori ng cell in stalled on every con struct ion machi nery as its termi nal, GPRS (ge neral p acket radio service) as its n etwork carriers, in tellige nt mon itori ng cen ter as con troller. The system can sup ervise the running status and alarm whe n its works take p lace abno rmal

3、ity on line on the basis of GPRS n etwork, ARM embedded-system and data-base desig n based on Lab Win dows/CVI.Keywords： Intelligent monitoring; GPRS;ARM ;construction machinery;1. INTRODUCTIONThe p erforma nee and quality of the con structi on mach inery has a very imp orta nt in flue nee on the co

4、n structi on schedule. But con struct ion mach inery has a higher failure rate because of its comp lex structure, un certa in load and poor worki ng en viro nmen t1. Therefore, the supervisi on of the con struct ion mach ineryp erforma nee is a stick ing point for the stabilizatio n, safety and reli

5、ability of con struct ion work. With the social devel opment and the adva nceme nt of tech no logy, people have become in creas in gly dema nding on the p erforma nee mon itori ng and fault diag no sis of con struct ion machi nery in order to get a higher efficie ncy and lower consump tio n of con s

6、tructi on p roject. The n ew-ge nerati on con structi on machi nery not only n eed in tegrati ng op erati on and in tellige nt con trol, but also n eed coop erati ng with the whole con struct ion mach inery group whose con trol system is based on n etwork. At p rese nt, the traditi onal con struct i

7、on mach inery which is only desig ned by gen eral electro nic con trol tech niq ues and its traditi onal regular maintenance can not meet the requireme nts. So a new con struct ion mach inery mon itori ng system, which can fin ish the local cen tralized con trol, sup ervisi on and maintenan ce, and

8、can also carry out remote-dista nee mon itor and diag no se, has become a hot research p roblem2-5.In order to sup ervise the running p erforma nee of the con structi on machi nery, this paper propo ses a con structi on mach inery on line mon itori ng system which is based on gen eral p acket radio

9、service GPRS n etwork. This system can sup ervise some p arameters such as sp eed, p ressure and temp erature of the con struct ion mach inerythrough the Ion g-dista nee sup ervised term in al.If the construction machinery s maintenance person wants to know the runningstatus of the con structi on ma

10、ch in ery, he can sent a short message to the sup ervisi on cell of the system, and the n the system sent the running p arameter to the mobile tele phone of the maintenance person or the mon itori ng cen ter by GPRS module through the com muni cati on n etwork and Intern et, so the real time sup erv

11、isi on of the con struct ion machi nery is realized. This system can also set up the alarm boun dary of some imp orta nt p arameters of the con structi on machi nery, if the con structi on mach inery app ears abno rmal, the system would sent the alarm in formatio n to the mobile tele phone of the ma

12、intenance person or the mon itori ng cen ter, so the trouble of the con structi on mach inery can be fixed up immediately. In p ractice it shows the sup eriority of the system.2. THE SYSTEM STRUCTURE2.1 In tellige nt mon itori ng system structureIIIIIIIIIIIIIIIIIIIIIIIIILFigure L Structure of intell

13、igair monitoring systemThe in tellige nt mon itori ng system mai niy con sists of 3 p arts: site mon itori ng cell, GP RS, and in tellige nt mon itori ng cen ter, as Show n in Figure 1. Site mon itori ng cell is set up in each con struct ion mach in ery. And it com muni cates with in tellige nt mon

14、itori ng cen ter through the GPRS wireless n etwork. In additi on, the system structure is a three-layer model. The site mon itori ng cell is the lower layer, focus ing on the access of device status in formati on. In tellige nt mon itori ng cen ter is the upper system, focus ing on p rocess ing of

15、status and fault in formati on. Betwee n the lower and the upper layer, GPRS fini shes their com muni cati ons.GPRS n etwork is a com muni catio n medium of the whole system, through which short message, voice, and tow kinds of p acket data (IP and X.25) can be received and sent. Con trol term inal

16、(mobile phone) is a remote con troller and the dis play in the system, which is res pon sible for sending a variety of short comma nd message (such as the comma nd for mon itori ng the realtime status of con structi on mach in ery) and receive the short retur n message (such as the imp leme ntatio n

17、 of the short comma nds message, and the alarm in formatio n of fault).I ntellige nt mon itori ng cen ter is respon sible for recei ving the data from site mon itori ng cell and managing a variety of in formatio n.2.2 Site mon itori ng cell structure based on ARM embedded systemSite mon itori ng cel

18、l is desig ned and devel oped by the ARM MCU and its auxiliary equipmen ts. The ARM architecture has evolved to a point where it supp orts imp leme ntatio ns across a wide sp ectrum of p erforma nee p oi nts. The architectural simp licity of ARM p rocessors has traditi on ally led to very small impi

19、 eme ntati ons, and small imp leme ntatio ns allow devices with very low po wer consump ti on.Site mon itori ng cell can be main ly divided into five un its in accorda nee with their fun cti ons: data acquisiti on un it, com muni cati on un it, Sin gle-chi p (EasyARM615) unit LED dis play un it, and

20、 po wer supply unit etc, as show n in figure 2SensorsFigure 2. She nioniToriiig cell srracturIn the figure, data acquisiti on unit is mainly res pon sible of collect ing some imp orta nt sig nals of con structi on machi nery, such as water temp erature, work p ressure, and sp eed etc. Communi cati o

21、n unit with GPRS n etwork is mainly respon sible for com muni cati ons and data tran smissi on. LED dis play unit is respon sible for the curre nt status of con structi on mach in ery. Si ngle-chi p unit which is the con trol core of system is respon sible for coordi nati ng the no rmal work of the

22、various p arts in system. Po wer supply un it is res pon sible for pro vid ing required voltage.Because n early all the sup ervised p arameters will be atta ined from site mon itori ng cell, it is the base of the whole system. Con structi on machi nery is made up of the po wer system, engine, steeri

23、 ng system, tran smissi on system, brake system and electrical system etc. I n the each releva nt system, the sen sor will be set up. From the sen sor ,the corres ponding p arameters can be obta in ed. Site mon itori ng cell can read the corres ponding p arameters from sen sor, and mon itor them in

24、real time.So the p arameters choice is imp orta nt for site mon itori ng cell. In theory, the more mon itori ng p arameters is obta in ed, the better effect is gotte n. But in fact, it is imp ossible con sideri ng cost and op erati on. Furthermore some p arameters can not be measured in p ractice, s

25、uch as engines emissi on, tran smissi ons screams and op erat ing efficie ncy decrease. The phenomena are more difficult to mon itor by sen sors. But they can be in tuitively p erceived in time by op erators, so the system should make full use of the site op eratorimatioa asta sig n of equipment fai

26、lure an alysis. For thereas on, site mon itori ng cell use the methods comb ining sen sors measureme nt withoperator s sensing to obtain parameters information, and provided the information tothe In tellige nt Mon itori ng Cen ter. Additi on ally, site mon itori ng cell must have alarm fun cti on in

27、 the abnor mity and also receive con sultatio n orders from the in tellige nt mon itori ng cen ter.2.3 In tellige nt mon itori ng cen terIn tellige nt mon itori ng cen ter of the con structi on machi nery is the core part of the whole system. It is respon sible for recei ving the system status in fo

28、rmatio n and alarm in formatio n from site mon itori ng cell, classify ing and p reserv ing the in formatio n. In tellige nt mon itori ng cen ter, on the one han d,carry through two-way com muni cati on through the GPRS n etwork and term in als at the site , on the other han d, it p rovides users wi

29、th a visual in terface, and allows users un dersta nd the dista nt con structi on mach inery at home. The in tellige nt mon itori ng cen ter must depend on GPRS Wireless Modem to com muni cate term in al. Additi on ally, it is also res pon sible for comp leti ng fault diag no sis of con struct ion m

30、ach inery, in clud ing the sp ecific status and fault in formatio n of the every con structi on mach in ery, and an alys ing to determ ine the cause of the malf unction.The system app licati on software adopts modularizati on desig n. It is mainly divided into the followi ng modules:In itializati on

31、 module. It can load and in itialize system p arameters from the con figurati on file to en sure reliable op erati on of the system. These p arameters in clude the serial port p arameters (such as the com port, baud rate, etc.), GPRS termi nal p arameters (such as the short message cen ter nu mber,

32、etc.) and system p arameters (such as inqu ired cycle of alarm in formati on, log storage time, etc.). The module used in conjun cti on with the system setti ng. Its role is to set these p arameters to make the system run better and save con figurati on files to the system for rein itializati on.Aut

33、omatically p rocess ing alarm in formatio n module. After the systemin itializati on, system p rocedures have beg un to impi eme nt. At the same time, automatically p rocess ing alarm in formatio n module has begu n to run .It con sta ntly reads alarm in formati on from an exter nal file into to ala

34、rm message queue, and sends the alarm in formatio n to the target group. Alarm in formatio n in cludes alarm content, alarm time, alarm source, target group .etc.Maniially processing alarm inlbrnialioii module .Somelimes. workmen on dulyn eed to p rocess alarm in formatio n accordi ng to the actual

35、situati on. In view of this, the system makes manu ally p rocess ing alarm in formatio n module. Workma n can manu ally send alarm in formatio n to desig nated mobile phone.Dal abase managcmenl module. The module can complete ihc mamlenance of database in formati on. Users can view, add, delete, mod

36、ify and up date database in formatio n.2.4 In tellige nt mon itori ng cen terThe system p rogram in eludes 3 major componen ts: com muni cati on p art, databases p art, and huma n-mach ine in terface p art. Communi cati on part can read data from sen sors, and the n save them through database, and d

37、is play them by means of tables or curves thro ng huma n-mach ine in terface. The system the desig n of flow p rogram is show n as the Figure 3.Figure 3. The design flow of system program3. DATABASE DESIGN BASED ON LAB WINDOWS/CVIIn the field of in tellige nt mon itori ng, with the in crease of comp

38、i exity and difficulty of in tegrated test ing, more and more test p arameter will be invo Ived, in clud ing the tested object, test equipment , test result, test people, etc. Their maintenance and man ageme nt will be achieved in a un ified database.Lab Win dows / CVI can achieve access and mainten

39、ance among a variety of heteroge neous database. As show n in Figure 4. In the figure, Lab Win dows/CVI can receive data from test p arameters and save them to database. Then, it can also read the data from the database. In additi on, it can finish grap hical dis play based on the read data.Figure 4

40、 + Database design based on Lab window时CVICVI SQL Toolkit is available to use CVI software p ackage to op erate the database, which in eludes a series of high-p erforma nee op erati on functions. The comp rehe nsive app licati on of these functions can realize multi-f un eti onal database. After SQL

41、 P acket in stallatio n. Lab Win dows /CVI SQL will be automatically registered an ODBC (Open Database Conn ectivity) data source on the mach ine, the data source is n amely the data source used in the exa mp les of Lab Win dows / CVI SQL p rocedures.In order to achieve Lab Win dows / CVI to access

42、database and realize the data man ageme nt, the system uses the ActiveX Data Object (ADO) in terface tech no logy and ODBC (Open Database Conn ectivity) and select Microsofts Access database and take SQL Toolkit as data man ageme nt and software devel opment tool.Because of the more test p arameter

43、of con structi on machi nery, it is imp orta nt for user to desig n a good and clear in terface of mon itori ng. Lab Win dows / CVI can pro vides devel opment en vir onment to desig n a better in terface based on the database.In the system, the data dis play in charts and data curve manner, as show

44、n in figure 5.There is a clear dis play in terfaceiHiRafu.n祜I和?切率fkw）SiEEH 机汕邂度（七）：徘堆腥（tlY跖t匕.5辺LIh0町KAT 丄citfF1ITw肛A跖Figure 5. The iiueiface of data displayEft，i1IIIIIID 1 a 2. a 014口.5J & D 7 a b4. CONCLUSIONSIn view of the fun cti ons of moder n con struct ion mach inery remote mon itori ng syste

45、m, the paper prop oses a con struct ion mach inery on line mon itori ng system which is based on gen eral p acket radio service GPRS n etwork .The in tellige nt mon itori ng for con structi on mach inery can timely detect or diag nose mach inery fault, and achieve real-time mon itori ng. In the syst

46、em, the followi ng asp ects are main ly concerned:App ly GPRS into the in tellige nt mon itori ng system for con structi on mach ineryCarry out embedded-systemfor monitoring based on ARM .Achieve database desig n based on Lab Win dows/CVI.The system has bee n exp erime nted with other subsystems and

47、 Ion g-dista nee mon itori ng cen ter in a certa in factory. The result testified that the system can save time in crease maintenance efficie ncy, and p rovide other auxiliary functions. So theIn tellige nt mon itori ng system has a p ractical sig nifica nee in the moder n con struct ion machi nery.

48、REFERENCES1 W.Yua n.M. Yu,a nd.X.Ji,mbedded-system based remote con diti on mon itori ng andfailure diag nosing of con struct ion machi nery Con structio n“ Geomechatr onics-Machi nery,No.2,2007, pp .71-73(in Chi nese)2 K.Tateyama,S.Ashida,R.Fukagawa,a nd H.Takahashi,In teractio n betwee n ground an

49、d con struct ion mach inery and its app licati on tocon struct ion robotics, ” Journal of Terramecha ni cs, vol. 43, No.3, Jul. 2006, pp.“ Remote con trol of backhoe at con struct ion site341-353.” Automation in Construction, vo8,N0VI o.3 T. Sasaki and K. Kawashima,with a pn eumatic robot system,200

50、8, pp. 907-914.4 L. Y. Yang, “ The research and devel opment of mon itori ng and managing cen terfor construction machinery,” unpublished (in Chinese).5 P. J. Ma,“ The research and devel opment of con struct ion machederyforepart monitoring system based on PC104,” unpublished (in Chinese).2、英文技术资料中文

51、翻译研究智能监控工程机械应用系统摘要：以监察工程机械的性能和质量，智能监控应用系统的文件提交。该系统使 每一个现场监测细胞作为其终端工程机械，GPRS通用分组无线服务为网络运营 商，为控制器的智能监控中心）安装。该系统可以监督的运行状态和报警时，其 作品就在GPR网络，ARM嵌入式系统和资料库的设计基于 LabWindows / CVI的基 础上线发生异常。关键词：智能监测的GPRS ARM公司，建筑机械；建筑机械，因为1。因此，随着社会的发1.引言性能和工程机械的质量对施工进度非常重要的影响。但是， 它有一个结构复杂，不确定负荷和恶劣的工作环境，更高的失败率 工程机械的性能监督是一个稳定，安

52、全和工程可靠性的症结所在。展和科技的进步，人们已越来越性能监视和故障诊断要求的施工机械，以获得更高的效率和降低消耗的建设项目。 新一代工程机械操作，不仅需要整合，智能控 制，但还需要与整个工程机械集团，其控制系统是基于网络的合作。目前，传统 的建筑机械的只有普通的电子控制技术和传统的定期维修设计不能满足要求。因此，一个新的工程机械监测系统，可以完成本地的集中控制，监督和维护，也可 以进行远程监控和远程诊断，已成为研究的热点问题 2 - 5。为了监督施工机械的运行性能，提出了一种在线监测系统是通用分组无线服 务GPR的网络的工程机械。该系统可以监督，如速度，压力和温度的工程机械通 过长途监督总站

53、的一些参数。如果建筑机械的维修人员想知道的工程机械运行状态，他可以发短信息系统 的监督单元格，然后在系统发送运行参数的维护人员或监测移动电话中心通过 GPR模块通过通讯网络和互联网，因此，工程机械，实现实时监管。该系统还可 以安装在工程机械的一些重要参数的报警边界，如果出现异常的工程机械，系统 会发出报警信息的维护人员或监控中心的移动电话，以便建造麻烦机器可以固定立即。在实践中显示了制度的优越性。2.体系结构 2.1智能监控系统的结构智能监控系统主要由三部分组成： 现场监测单元，GPR和智能监控中心，如 图1所示。现场监测单元的成立，是每个建筑机械。它与通信通过 GPR无线网络 智能监控中心。

54、此外，该系统结构是 3层模型。该网站监测细胞是较低层，对设 备状态信息，访问重点。智能监控中心是系统上，对状态和故障信息处理为重点。 之间的低，上层，他们的通信的GPR完成。GPRS网络是一个整体系统，通信媒介，通过它短消息，语音和分组数据（IP 和X.25）可以接收和发送的两类。控制终端（手机）是一个远程控制器和系统中， 这对于发送，如用于监测建筑机械实时状态命令指挥的短消息（负责各种显示器） 和接收短返回消息（例如作为短信息命令的执行情况和故障报警信息）。智能监控中心负责接收站点的监测和管理数据的单元格的各种信息负责。2.2现场监控单元结构基于ARM嵌入式系统现场监测单元的设计和ARM的微

55、控制器及其辅助设备的开发。 ARM勺架构已 经发展到一个地步，它支持在一个广泛的业绩点的实现。对 AR处理器架构的简 单性使得传统的实现非常小，小实现允许非常低功耗设备。现场监测单元可划分其职能主要是：将按照 5个单位的数据采集单元，通讯 单元，单晶片（EasyARM615为单位，LEE显示单元和电源供应器等，如图2所示SensorsFigure 工 She inoniToriiig cell sniicrur在图中，数据采集单元，主要是收集工程机械，一些如水温，工作压力，负 责重要信号，速度与GPR网络通信等单位主要负责通讯和数据传输工作。LED显示单元是为工程机械的现状负责。单芯片组，系统控制的核心是负责协调各部 件在系统正常工作。电力供应单位负责提供所需的电压。因为几乎所有的监管参数将实现从现场监测细胞，它是整个系统的基础。工 程机械是由电力系统，转向系统发动机，传动系统，制动系统和电气系统等在各 有关系统，传感器将成立。从传感器，可以得到相应的参数。现场监测细胞可以 从传感器读取相应的参数，实时监控它们。因此，参数的选择是细胞重要的现场监测。在理论上，更是得到监测参数， 得到了较好的效果。但事实上，这是不可能的考虑成本和运作。 此外一些参数不 能在实践中加以衡量，如发动机排放，传输尖叫和运行效率下降。的现象比较难 以监测传感器。但他们可以直观及时察觉到运营商，因此系统应作