gsm外文資料翻譯--基于gsm的油田安全管理技術(shù)

1、外文資料 外文資料 Batchu Spandana et al. / International Journal on Computer Science and Engineering (IJCSE) Security Management System for Oilfield Based on GSM TechnologyBatchu SpandanaM.Tech Student, Department of ECESri Vasa

2、vi Engg College, TadepalligudemAddanki Purna RameshAssociate Professor, Department of ECESri Vasavi Engg College, Tadepalliguem.P.Gopala ReddyAsst. Professor, Department of ECESri Vasavi Engg College, TadepalliguemAbstra

3、ct：Security Management at the industries mainly during the night times at the oil field is a critical task for the security people. Checking for the oil thefting, power failure, temperature range checking, tilt chec

4、king of the tanks, leakage of oil by rotating the pump done by the thieves is a critical task for the security people. improve the security level by implantation of wireless embedded technology will solve this problem.

5、 By reducing the manual power, at the site locations, and by improving the security level with the help of GSM based wireless technology which consist of transmitter (GSM modem) at the site location and receiver is the

6、 GSM mobile. Information transmitted by the GSM modem at the plant location will be sent to the respective person’s mobile as a text message. The security people will take appropriate action according to the problem.

7、 For this we are used LPC2148 (ARM7) based microcontroller, which is the current dominant microcontroller in mobile based products and Software development tools as Keil, flash magic for loading hex file into the mic

8、rocontroller. Keywords： LPC2148 (ARM7); Embedded ‘C’; Keil; Flash magic; SIM 300 GSM Mode I. INTRODUCTIONGSM technology has been used worldwide for almost two decades. At the end of first quarter of 2007 there

9、were 2,278,095,380 GSM subscribers, which represent almost 80.5% of all mobile network subscribers (Wireless Intelligence Organization information’s; Scourias, 1995). With rapid development of national and

10、 international economic construction, there is a great demand and Fig.1 Block diagram of security management system for oil field based on GSM TechnologyThe TSOP1738 -IR transmitter and receiver, L7805, Limit switch, Mer

11、cury tilt switch, LM-35 modules are interfaced to I/O ports of the LPC2148 (ARM7) Microcontroller. The LPC 2148 controller continuously monitors the tank level, tilt of the valve, angle of the valve rotation. If any

12、 change of parameters occurs at the corresponding modules the controller turns on buzzer, displays the message on LCD display and at the same time the controller activates the GSM Modem and GSM Modem sends the message