研究智能監(jiān)控工程機械應(yīng)用系統(tǒng)中英文翻譯資料

1、英文技術(shù)資料及翻譯1、英文技術(shù)資料原稿Study on an Intelligent Monitoring Application System of ConstructionMachineryQinghui, JianminAbstract：In order to monitor construction machinerys performance and quality, an intelligent monitoring application system is presented in the paper. The system makes site monitoring cell

2、 installed on every construction machinery as its terminal, GPRS (general packet radio service) as its network carriers, intelligent monitoring center as controller. The system can supervise the running status and alarm when its works take place abnormality on line on the basis of GPRS network, ARM

3、embedded-system and data-base design based on Lab Windows/CVI.Keywords：Intelligent monitoring; GPRS;ARM ;construction machinery;1. INTRODUCTIONThe performance and quality of the construction machinery has a very important influence on the construction schedule. But construction machinery has a highe

4、r failure rate because of its complex structure, uncertain load and poor working environment1. Therefore, the supervision of the construction machinerys performance is a sticking point for the stabilization, safety and reliability of construction work. With the social development and the advancement

5、 of technology, people have become increasingly demanding on the performance monitoring and fault diagnosis of construction machinery in order to get a higher efficiency and lower consumption of construction project. The new-generation construction machinery not only need integrating operation and i

6、ntelligent control, but also need cooperating with the whole construction machinery group whose control system is based on network. At present, the traditional construction machinery which is only designed by general electronic control techniques and its traditional regular maintenance can not meet

7、the requirements. So a new construction machinery monitoring system, which can finish the local centralized control, supervision and maintenance, and can also carry out remote-distance monitor and diagnose, has become a hot research problem2-5.In order to supervise the running performance of the con

8、struction machinery, this paper proposes a construction machinery on line monitoring system which is based on general packet radio service GPRS network. This system can supervise some parameters such as speed, pressure and temperature of the construction machinery through the long-distance supervise

9、d terminal.If the construction machinerys maintenance person wants to know the running status of the construction machinery, he can sent a short message to the supervision cell of the system, and then the system sent the running parameter to the mobile telephone of the maintenance person or the moni

10、toring center by GPRS module through the communication network and Internet, so the real time supervision of the construction machinery is realized. This system can also setup the alarm boundary of some important parameters of the construction machinery, if the construction machinery appears abnorma

11、l, the system would sent the alarm information to the mobile telephone of the maintenance person or the monitoring center, so the trouble of the construction machinery can be fixed up immediately. In practice it shows the superiority of the system.2. THE SYSTEM STRUCTURE2.1 Intelligent monitoring sy

12、stem structureThe intelligent monitoring system mainly consists of 3 parts: site monitoring cell, GPRS, and intelligent monitoring center, as Shown in Figure 1. Site monitoring cell is set up in each construction machinery. And it communicates with intelligent monitoring center through the GPRS wire

13、less network. In addition, the system structure is a three-layer model. The site monitoring cell is the lower layer, focusing on the access of device status information. Intelligent monitoring center is the upper system, focusing on processing of status and fault information. Between the lower and t

14、he upper layer, GPRS finishes their communications.GPRS network is a communication medium of the whole system, through which short message, voice, and tow kinds of packet data (IP and X.25) can be received and sent. Control terminal (mobile phone) is a remote controller and the display in the system

15、, which is responsible for sending a variety of short command message (such as the command for monitoring the realtime status of construction machinery) and receive the short return message (such as the implementation of the short commands message, and the alarm information of fault).Intelligent mon

16、itoring center is responsible for receiving the data from site monitoring cell and managing a variety of information.2.2 Site monitoring cell structure based on ARM embedded systemSite monitoring cell is designed and developed by the ARM MCU and its auxiliary equipments. The ARM architecture has evo

17、lved to a point where it supports implementations across a wide spectrum of performance points. The architectural simplicity of ARM processors has traditionally led to very small implementations, and small implementations allow devices with very low power consumption.Site monitoring cell can be main

18、ly divided into five units in accordance with their functions: data acquisition unit, communication unit, Single-chip (EasyARM615) unit LED display unit, and power supply unit etc, as shown in figure 2In the figure, data acquisition unit is mainly responsible of collecting some important signals of

19、construction machinery, such as water temperature, work pressure, and speed etc. Communication unit with GPRS network is mainly responsible for communications and data transmission. LED display unit is responsible for the current status of construction machinery. Single-chip unit which is the contro

20、l core of system is responsible for coordinating the normal work of the various parts in system. Power supply unit is responsible for providing required voltage.Because nearly all the supervised parameters will be attained from site monitoring cell, it is the base of the whole system. Construction m

21、achinery is made up of the power system, engine, steering system, transmission system, brake system and electrical system etc. In the each relevant system, the sensor will be set up. From the sensor ,the corresponding parameters can be obtained. Site monitoring cell can read the corresponding parame

22、ters from sensor, and monitor them in real time.So the parameters choice is important for site monitoring cell. In theory, the more monitoring parameters is obtained, the better effect is gotten. But in fact, it is impossible considering cost and operation. Furthermore some parameters can not be mea

23、sured in practice, such as engines emission, transmissions screams and operating efficiency decrease. The phenomena are more difficult to monitor by sensors. But they can be intuitively perceived in time by operators, so the system should make full use of the site operators estimation as a sign of e

24、quipment failure analysis. For the reason, site monitoring cell use the methods combining sensors measurement with operators sensing to obtain parameters information, and provided the information to the Intelligent Monitoring Center. Additionally, site monitoring cell must have alarm function in the

25、 abnormity and also receive consultation orders from the intelligent monitoring center.2.3 Intelligent monitoring centerIntelligent monitoring center of the construction machinery is the core part of the whole system. It is responsible for receiving the system status information and alarm informatio

26、n from site monitoring cell, classifying and preserving the information. Intelligent monitoring center, on the one hand,carry through two-way communication through the GPRS network and terminals at the site , on the other hand, it provides users with a visual interface, and allows users understand t

27、he distant construction machinery at home. The intelligent monitoring center must depend on GPRS Wireless Modem to communicate terminal. Additionally, it is also responsible for completing fault diagnosis of construction machinery, including the specific status and fault information of the every con

28、struction machinery, and analysing to determine the cause of the malfunction.The system application software adopts modularization design. It is mainly divided into the following modules:Initialization module. It can load and initialize system parameters from the configuration file to ensure reliabl

29、e operation of the system. These parameters include the serial port parameters (such as the com port, baud rate, etc.), GPRS terminal parameters (such as the short message center number, etc.) and system parameters (such as inquired cycle of alarm information, log storage time, etc.). The module use

30、d in conjunction with the system setting. Its role is to set these parameters to make the system run better and save configuration files to the system for reinitialization.Automatically processing alarm information module. After the system initialization, system procedures have begun to implement. A

31、t the same time, automatically processing alarm information module has begun to run. It constantly reads alarm information from an external file into to alarm message queue, and sends the alarm information to the target group. Alarm information includes alarm content, alarm time, alarm source, targe

32、t group .etc.*Manually processing alarm information module .Sometimes, workmen on duty need to process alarm information according to the actual situation. In view of this, the system makes manually processing alarm information module. Workman can manually send alarm information to designated mobile

33、 phone.* Dat abase management module. The module can complete the maintenance of database information. Users can view, add, delete, modify and update database information.2.4 Intelligent monitoring centerThe system program includes 3 major components: communication part, databases part, and human-ma

34、chine interface part. Communication part can read data from sensors, and then save them through database, and display them by means of tables or curves throng human-machine interface. The system the design of flow program is shown as the Figure 3.3. DATABASE DESIGN BASED ON LAB WINDOWS/CVIIn the fie

35、ld of intelligent monitoring, with the increase of complexity and difficulty of integrated testing, more and more test parameter will be involved, including the tested object, test equipment , test result, test people, etc. Their maintenance and management will be achieved in a unified database.Lab

36、Windows / CVI can achieve access and maintenance among a variety of heterogeneous database. As shown in Figure 4. In the figure, Lab Windows/CVI can receive data from test parameters and save them to database. Then, it can also read the data from the database. In addition, it can finish graphical di

37、splay based on the read data.CVI SQL Toolkit is available to use CVI software package to operate the database, which includes a series of high-performance operation functions. The comprehensive application of these functions can realize multi-functional database. After SQL Packet installation, Lab W

38、indows /CVI SQL will be automatically registered an ODBC (Open Database Connectivity) data source on the machine, the data source is namely the data source used in the examples of Lab Windows / CVI SQL procedures. In order to achieve Lab Windows / CVI to access database and realize the data manageme

39、nt, the system uses the ActiveX Data Object (ADO) interface technology and ODBC (Open Database Connectivity) and select Microsoft's Access database and take SQL Toolkit as data management and software development tool.Because of the more test parameter of construction machinery, it is important

40、for user to design a good and clear interface of monitoring. Lab Windows / CVI can provides development environment to design a better interface based on the database. In the system, the data display in charts and data curve manner, as shown in figure 5. There is a clear display interface4. CONCLUSI

41、ONSIn view of the functions of modern construction machinery remote monitoring system, the paper proposes a construction machinery on line monitoring system which is based on general packet radio service GPRS network .The intelligent monitoring for construction machinery can timely detect or diagnos

42、e machinery fault, and achieve real-time monitoring. In the system, the following aspects are mainly concerned:Apply GPRS into the intelligent monitoring system for construction machineryCarry out embedded-system for monitoring based on ARM .Achieve database design based on Lab Windows/CVI.The syste

43、m has been experimented with other subsystems and long-distance monitoring center in a certain factory. The result testified that the system can save time increase maintenance efficiency, and provide other auxiliary functions. So the Intelligent monitoring system has a practical significance in the

44、modern construction machinery.REFERENCES1W.Yuan.M.Yu,and.X.Ji,mbedded-system based remote condition monitoring and failure diagnosing of construction machinery Construction Machinery,No.2,2007,pp.71-73(in Chinese)2K.Tateyama,S.Ashida,R.Fukagawa,and H.Takahashi,“Geomechatronics Interaction between gr

45、ound and construction machinery and its application to construction robotics,” Journal of Terramechanics, vol. 43, No.3, Jul. 2006, pp. 341-353.3 T. Sasaki and K. Kawashima, “Remote control of backhoe at construction site with a pneumatic robot system,” Automation in Construction, vol. 17, No.8, Nov

46、. 2008, pp. 907-914.4 L. Y. Yang, “The research and development of monitoring and managing center for construction machinery,” unpublished (in Chinese) .5 P. J. Ma, “The research and development of construction machinery-used forepart monitoring system based on PC104,”unpublished (in Chinese) .2、英文技

47、術(shù)資料中文翻譯研究智能監(jiān)控工程機械應(yīng)用系統(tǒng)摘要:以監(jiān)察工程機械的性能和質(zhì)量，智能監(jiān)控應(yīng)用系統(tǒng)的文件提交。該系統(tǒng)使每一個現(xiàn)場監(jiān)測細(xì)胞作為其終端工程機械，GPRS（通用分組無線服務(wù)為網(wǎng)絡(luò)運營商，為控制器的智能監(jiān)控中心）安裝。該系統(tǒng)可以監(jiān)督的運行狀態(tài)和報警時，其作品就在GPRS網(wǎng)絡(luò)，ARM嵌入式系統(tǒng)和資料庫的設(shè)計基于LabWindows / CVI的基礎(chǔ)上線發(fā)生異常。 關(guān)鍵詞:智能監(jiān)測的GPRS，ARM公司，建筑機械; 1.引言性能和工程機械的質(zhì)量對施工進度非常重要的影響。但是，建筑機械，因為它有一個結(jié)構(gòu)復(fù)雜，不確定負(fù)荷和惡劣的工作環(huán)境，更高的失敗率1。因此，工程機械的性能監(jiān)督是一個穩(wěn)定，安全和工程

48、可靠性的癥結(jié)所在。隨著社會的發(fā)展和科技的進步，人們已越來越性能監(jiān)視和故障診斷要求的施工機械，以獲得更高的效率和降低消耗的建設(shè)項目。新一代工程機械操作，不僅需要整合，智能控制，但還需要與整個工程機械集團，其控制系統(tǒng)是基于網(wǎng)絡(luò)的合作。目前，傳統(tǒng)的建筑機械的只有普通的電子控制技術(shù)和傳統(tǒng)的定期維修設(shè)計不能滿足要求。因此，一個新的工程機械監(jiān)測系統(tǒng)，可以完成本地的集中控制，監(jiān)督和維護，也可以進行遠(yuǎn)程監(jiān)控和遠(yuǎn)程診斷，已成為研究的熱點問題2 - 5。 為了監(jiān)督施工機械的運行性能，提出了一種在線監(jiān)測系統(tǒng)是通用分組無線服務(wù)GPRS的網(wǎng)絡(luò)的工程機械。該系統(tǒng)可以監(jiān)督，如速度，壓力和溫度的工程機械通過長途監(jiān)督總站的一些

49、參數(shù)。 如果建筑機械的維修人員想知道的工程機械運行狀態(tài)，他可以發(fā)短信息系統(tǒng)的監(jiān)督單元格，然后在系統(tǒng)發(fā)送運行參數(shù)的維護人員或監(jiān)測移動電話中心通過GPRS模塊通過通訊網(wǎng)絡(luò)和互聯(lián)網(wǎng)，因此，工程機械，實現(xiàn)實時監(jiān)管。該系統(tǒng)還可以安裝在工程機械的一些重要參數(shù)的報警邊界，如果出現(xiàn)異常的工程機械，系統(tǒng)會發(fā)出報警信息的維護人員或監(jiān)控中心的移動電話，以便建造麻煩機器可以固定立即。在實踐中顯示了制度的優(yōu)越性。 2.體系結(jié)構(gòu)2.1智能監(jiān)控系統(tǒng)的結(jié)構(gòu)智能監(jiān)控系統(tǒng)主要由三部分組成：現(xiàn)場監(jiān)測單元，GPRS和智能監(jiān)控中心，如圖1所示?，F(xiàn)場監(jiān)測單元的成立，是每個建筑機械。它與通信通過GPRS無線網(wǎng)絡(luò)智能監(jiān)控中心。此外，該系統(tǒng)結(jié)

50、構(gòu)是3層模型。該網(wǎng)站監(jiān)測細(xì)胞是較低層，對設(shè)備狀態(tài)信息，訪問重點。智能監(jiān)控中心是系統(tǒng)上，對狀態(tài)和故障信息處理為重點。之間的低，上層，他們的通信的GPRS完成。 GPRS網(wǎng)絡(luò)是一個整體系統(tǒng)，通信媒介，通過它短消息，語音和分組數(shù)據(jù)（IP和X.25）可以接收和發(fā)送的兩類?？刂平K端（手機）是一個遠(yuǎn)程控制器和系統(tǒng)中，這對于發(fā)送，如用于監(jiān)測建筑機械實時狀態(tài)命令指揮的短消息（負(fù)責(zé)各種顯示器）和接收短返回消息（例如作為短信息命令的執(zhí)行情況和故障報警信息）。智能監(jiān)控中心負(fù)責(zé)接收站點的監(jiān)測和管理數(shù)據(jù)的單元格的各種信息負(fù)責(zé)。 2.2現(xiàn)場監(jiān)控單元結(jié)構(gòu)基于ARM嵌入式系統(tǒng) 現(xiàn)場監(jiān)測單元的設(shè)計和ARM的微控制器及其輔助設(shè)備

51、的開發(fā)。 ARM的架構(gòu)已經(jīng)發(fā)展到一個地步，它支持在一個廣泛的業(yè)績點的實現(xiàn)。對ARM處理器架構(gòu)的簡單性使得傳統(tǒng)的實現(xiàn)非常小，小實現(xiàn)允許非常低功耗設(shè)備。 現(xiàn)場監(jiān)測單元可劃分其職能主要是：將按照5個單位的數(shù)據(jù)采集單元，通訊單元，單晶片（EasyARM615）為單位，LED顯示單元和電源供應(yīng)器等，如圖2所示在圖中，數(shù)據(jù)采集單元，主要是收集工程機械，一些如水溫，工作壓力，負(fù)責(zé)重要信號，速度與GPRS網(wǎng)絡(luò)通信等單位主要負(fù)責(zé)通訊和數(shù)據(jù)傳輸工作。 LED顯示單元是為工程機械的現(xiàn)狀負(fù)責(zé)。單芯片組，系統(tǒng)控制的核心是負(fù)責(zé)協(xié)調(diào)各部件在系統(tǒng)正常工作。電力供應(yīng)單位負(fù)責(zé)提供所需的電壓。 因為幾乎所有的監(jiān)管參數(shù)將實現(xiàn)從現(xiàn)場監(jiān)測細(xì)胞，它是整個系統(tǒng)