2001 No. 2

Display Method:
Development of Data Management System for Monitoring and Controlling of Bridge Construction
LIAN Peng, Xu Yue
2001, 19(2): 4-7. doi: 10.3963/j.issn.1674-4861.2001.02.001
Abstract(520) PDF(2)
Abstract:
This paper deals with the development of the data management system for monitoring and controlling of bridge construction by using Visual Basic and ActiveX Data Objects.
Application of DirectX7.0 in Computer Image Simulation
Liu Hao, Wang Xiaojing
2001, 19(2): 8-10. doi: 10.3963/j.issn.1674-4861.2001.02.002
Abstract(625) PDF(0)
Abstract:
This paper describes how to speed image simulation so as to make the image more fluent,and illustrates how to applicate DirectX7.0 in image simulation of vehicles at the mixed toll plaza.
Computer Virtual Reality Making of Assembling Cartoon of Car Drum Brake
Luo Qingsheng, Han Baoling, Li Weikai
2001, 19(2): 11-15. doi: 10.3963/j.issn.1674-4861.2001.02.003
Abstract(460) PDF(1)
Abstract:
This paper describes the making of the assembling cartoon by using 3D Studio MAX software.As a result,the structural details,functional characteristics and assembling relationship of the car drum brake are displayed clearly.
Design and Implementation of Enterprise Information Management System Based on Internet
2001, 19(2): 16-17. doi: 10.3963/j.issn.1674-4861.2001.02.004
Abstract(616) PDF(1)
Abstract:
This paper gives an account of the enterprise information management system based on Internet technology and describes the functions of the system.
Application of InRoads in Preplanning of Highway Engineering
Gu Fenghua
2001, 19(2): 18-20. doi: 10.3963/j.issn.1674-4861.2001.02.005
Abstract(620) PDF(1)
Abstract:
This paper gives a brief account of application of InRoads in the preplanning of highway engineering,and presents solutions to the practical problems in application.
Noice Simulation of Engine Room in Marine Machinery Simulater
Cheng Shuliang
2001, 19(2): 21-23. doi: 10.3963/j.issn.1674-4861.2001.02.006
Abstract(606) PDF(1)
Abstract:
This paper describes in detail the programming method for the noise-simulating computer and explains both the principles of the data communication and the steps of the construction of the sound waveform file.
Design of Risk Analysis Systtem for Highway Debt
2001, 19(2): 24-27. doi: 10.3963/j.issn.1674-4861.2001.02.007
Abstract(595) PDF(1)
Abstract:
This paper analyses the highway debt risk in China and puts forward a series of index for estimating the highway debt risk.This paper uses Borland C++ Builder5.0 program and Paradox databases to design the software system for the highway debt risk analysis,and brigns forward the way to deal with the debt risk.
2001, 19(2)
Abstract(240) PDF(1)
Abstract:
Algorithm Analysis and Fast Implementation of AES
2001, 19(2): 28-31. doi: 10.3963/j.issn.1674-4861.2001.02.008
Abstract(623) PDF(1)
Abstract:
This paper explains the fulfilment of the AES algorithm,gives the result of its test,and estimates the capability of parallet operation of the algorithm by using the division of operation.
Research on Simulation of Chaotic Property of Dynamic System
Huang Shengwei, Zheng Tianzhu
2001, 19(2): 32-34. doi: 10.3963/j.issn.1674-4861.2001.02.009
Abstract(504) PDF(1)
Abstract:
This paper compiles the analysing program for the simulation of the nonlinear dynamic system.With this program,the locus property of the nonlinear dynamic system can be analysed visually.
2001, 19(2)
Abstract(248) PDF(1)
Abstract:
A Study of Structure of Remote Maintenance Decision Sypport System
Chen Jun, Wang Haiwei, Zhong Junjie
2001, 19(2): 35-37. doi: 10.3963/j.issn.1674-4861.2001.02.010
Abstract(326) PDF(1)
Abstract:
The Remote Maintenance Decision Support System provides the theoretical basis of decision support for remote maintenance and can solve the problem of space-time restriction to a great extent.This paper discusses how to construct the distributed remote decision support system.
Subway Transportation Automation System and Some Important Problems Involved
Zuo Jiancun, Song Wentao
2001, 19(2): 38-41. doi: 10.3963/j.issn.1674-4861.2001.02.011
Abstract(403) PDF(1)
Abstract:
This paper describes the subway transportation automation system since the subway transportation automation is the target of the subway operation,and analyses the technology level and the existing problems of the system.
Analysis of Structure of IPSec System
Tang Jianxiong
2001, 19(2): 41-44. doi: 10.3963/j.issn.1674-4861.2001.02.012
Abstract(371) PDF(3)
Abstract:
This paper analyses both the structure of the IPSec system and the relationship among the protocals,discusses the mechanism of encrypting and authorized certificating of ESP and AH in two transmission modes,and puts forward a method for realizing the IPSec system without changing the network structure.
Control of Belt Conveyer with Programmable Controller
Chen Yunji, Shen Keyu
2001, 19(2): 45-47. doi: 10.3963/j.issn.1674-4861.2001.02.013
Abstract(345) PDF(4)
Abstract:
This paper describes the application of the programmable controller in the belt conveyer in Nanjing Chimical Industry Group Company,Ltd and gives the method for designing the program control system of the belt conveyer.
Design and Implementation of Computer Supervisory Control System at an Oil Harbor
Xu Wei, Li Zhenye, Jiao Guiqin
2001, 19(2): 47-49. doi: 10.3963/j.issn.1674-4861.2001.02.014
Abstract(300) PDF(1)
Abstract:
This paper presents a practical design plan of the computer supervisory control system through the investigation of the manual operation in a harbor company.
Design of Serial Communication with Upper Computer and PLC
2001, 19(2): 50-53. doi: 10.3963/j.issn.1674-4861.2001.02.015
Abstract(333) PDF(1)
Abstract:
This paper describes the attributtes,events,and methods of the MSComm control unit in VB Language and discusses how to use the MSComm control unit to design the serial communication program.
Gigabit Ethernet on Five-kind Twisted Pair Line
Wu Xinhua
2001, 19(2): 53-56. doi: 10.3963/j.issn.1674-4861.2001.02.016
Abstract(307) PDF(1)
Abstract:
This paper deals with the technology and characteristics of 1000BASE-T,and analyses the principles of 1000BASE-T on five-kind twisted pair line.
Methods for High Precision Timing in Windows Application
Zou Xiaomei, Li Xiangjian
2001, 19(2): 57-59. doi: 10.3963/j.issn.1674-4861.2001.02.017
Abstract(339) PDF(1)
Abstract:
This paper analyses both the basic operation mechanism of Windows and the methods for the implementation of high precision timing.
Computer Aided Design of Gravity Retaining Wall Based on VB
2001, 19(2): 60-63. doi: 10.3963/j.issn.1674-4861.2001.02.018
Abstract(399) PDF(1)
Abstract:
This paper compiles the computer aided design program for the gravity retaining wall under all boundary conditions by using VB.This program can determine the dimensions of the gravity retaining wall and optimize the design plan.
2001, 19(2)
Abstract(231) PDF(0)
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2001, 19(2)
Abstract(272) PDF(1)
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