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This article describes the status of NC milling post-processing, the importance and related requirements to develop a general post-processing platform, and tell us how to use a computer language produce all kinds of programs which suitable for all kinds of machine system, through different post-processing on CLS tool-position file.
PHP and MYSQL has been the main web development tool for it is free and open source. The authors have discussed the environmental issues in development process based on PHP and MYSQL and the implementation process of the website ZhuoQi.
A sort of shutting valves scheme was brought forward when heat-supply network failed and a kind of network recomposition system of topology was suggested here. Based on the normal condition topology structure, this system could automatically recompose fault conditions topology structure according to the way of shutting valves scheme. Validity and effectiveness of this method was verified by a real...
In order to improve the management efficiency and convenience of the access control system in intelligent building, according to the new demand, a network entrance guard management software has been in this paper developed based on original software for single computer system. Inquiring real-time network data, browsing real-time information and long-distance monitoring can be realized by use of the...
In order to realize the integration of design and calculation of dripping irrigation pipeline in AutoCAD, this paper developed a set of software which is embedded in AutoCAD and used for pipeline calculation. As an integrated development software, VBA can share and exchange data with other VBA programs directly. This makes connecting with other software and processing data more easy. Using AutoCAD...
By the test, this paper analyzed the position gain of the NC machine tool servo system controlled by the closed-loop impact on position error, steady-state errors. It provides an important basis for improving the impact on Servo system's follow performance, inertia, dead zone and other factors in the machining process of high-speed and high-precision.
Aiming at hydrocracking units and production craft of the company, ESD is designed, and is realized. The system hardware is configured by Tricon of the Triconex, that is constituted by main system, engineer workstation, sequence of events workstation, operation station, detection unit and executive mechanism, it can be communicated with DCS and LAN. The system controlling logic principle is designed...
Aiming at research in mobile phone software supermarket, this paper introduced the definition and industrial chain of mobile phone software supermarket, as well as the comparison between mobile phone software supermarket, physical commodity supermarket and internet supermarket. More importantly, based on the analysis of consumer market and supply market, modeling in game theory was used to demonstrate...
BIM is a detailed expression about information of projects which is based on 3D digital technology and integrates all kinds of visualization digital architectural models of relevant information in construciton project. At the same time, it supplys scientific cooperation platform about "simulation and analysis" for designer, architect, engineer, developer and end user, and helps them utilize...
With the increasing attention has been paid to environment protection by government, sewage treatment works is becoming more and more concerned. There are many equipments and complicated process in the project of sewage disposal. The paper discussed the application of PLC and network in the sewage treatment plant. Through the combination of the industrial automatic control technology, computer technology,...
Traditional internal control of accounting information system can not meet the requirements of network environment in changing technical environment, so it is urgent to establish and perfect the internal control of accounting information system in network environment so that to meet specific demands of new environment for business internal control of accounting information system. This article analyzes...
Language learning strategies play an important role in the process of foreign/second language learning. Recently, with the budding development of CALL (computer assisted language learning), computer is becoming an increasingly important part of the students' English learning. This paper is designed to investigate effects of CALL on students' language learning strategies. With the help of questionnaire...
The paper introduces the existing multi-pattern matching algorithms implemented by software, and analyses the Wu-Manber Algorithm in emphases. According to the analysis, the paper points out that we will gain different performance when we adopt different hash function or domain. This conclusion is proved by experiments, which show that we shall adopt appropriate hash functions or domain to improve...
The traditional method to manufacture the auricular prosthesis is based on producing a cast of the patient's contralateral ear by direct impression, and sculpting a mirror pattern corresponding to the missing ear. The accuracy and efficiency of prosthesis produced by conventional method absolutely depend on the skill, experience and aesthetic level. An approach that combines laser scanning, reverse...
Recently, there have been many advances in the research underlying condensed co-change graph, but most research has focused on the discovery of the graph feature. There still few works have done with consideration that the mass unchanged artifacts profoundly effect on the clustering. This paper presents a method for constructing more accurate condensed co-change graph. By using random walk, all the...
The implementation of ERP can not only bring enterprise promotion of management, but also enhance economic benefit by a wide margin. But the success rate of enterprise put ERP into effect is low at home and abroad at present, brings enterprise much economic loss. Author found reasons of failure and successful experience from ERP cases at home and abroad, consider that series of inner and outer factor...
In the mobile era with a growing number of mobile phone users, the financial needs of the users should not be underestimated. Mobile financial services market's enormous potential has driven the major banks to expand mobile financial market with Intensive efforts. The 3G era also propelled this trend. Mobile phone banks are beginning to be accepted by more and more customers. This paper establishes...
In view of low level of greenhouse automatic control system in China at present, this paper introduces a agriculture greenhouse environment monitoring system based on ZigBee technology, then gives the overall design of physical structure of system, network topology and its hardware and software designed of the composed modules. The PC software develop with Visual C++6.0 and SQL Server2000 that provides...
With the rapid development of information technology, the intangible assets play a more and more important role in the value creation of software enterprises. While the current disclosure of financial information report system about intangible assets is too simple to reflect the intangible assets diversification and important position in software enterprises.In this paper we improve new information...
When facing the emergencies, to achieve the whole day real-time scanning services on targets, we propose a program with integration of visible and infrared imagers. A novel airborne low-altitude monitoring system is designed. it helps operators to detect targets accurately. Experiments show that the design is feasible and the system is practical, reliable, and easy to operate, displays Chinese characters,...
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