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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,...
After subjects take part in the Mongolian Standard Speech Test, they have some divergent opinions about their tested results. In order to eliminate these divergences of the test results, a new window is opened to employ a kind of software to assist the testing of the Mongolian Standard Speech based on the comparisons of language features. Specifically speaking, after the subject's speech data are...
A new cross flow solid-liquid separate equipment with high efficiency has been proposed, and comparative experiment investigations between the municipal sewage plant and the test device of the separator and the numerical simulation of the device flow field using FLUENT CFD software have been combined to define its basic operating parameters and precipitation characteristics, and has laid the foundation...
The calculation model was carried out by use of commercially software Fluent. The distribution of temperature and NOx consistency field under different crank angle was calculated. The results of the analysis found that there was a greater temperature gradient near the cylinder wall. A larger temperature difference in the oil-beam external and internal and a high-temperature region formatted near the...
With the development of internet and information technology, there will be more enterprises to apply eHRM( electronic Human Resource Management) in China. This new technique has improved industrial production. There are many problems in China's current eHRM. This article analyzes the current situation about e-HRM in China, then puts forward countermeasures, this will lead human resources management...
Internet education has more and more percent in tradition education because the network technology develops faster in this 21 century. In order to take full advantage of the network resource in universities, and accelerate the college education reform, we develop Campus Network Based Teaching Resource Management System. This system applies the B/S architecture based JSP, The JSP language which is...
The behavior adaptation of Software component is a crucial problem in component-based software engineering. Software component adaptation aims at generating, as automatically as possible, adaptors to compensate behavior mismatch during components interaction, and ensure the deadlock-freedom of components interaction at the architectural level. A general and safe approach is proposed to solve the behavior...
Hexane extracts of Potamogeton maackianus were fractionated using silica gel column chromatography under room pressure by antialgal activity-guidence. Ten fractions were obtained and three of them shown obvious antialgal activities. These three active fractions were further separated using gel chromatography (Sephadex LH-20). Then the active fractions Fr 3-5, 3-7 and 3-8 were obtained and their percentage...
An added balcony structure for existing building is proposed. Composition of the structure and the working principle is also introduced. Based on the climate features in Hangzhou, essential parameter and a building model with energy-saving balcony are established in DeST. The software analyzed the room temperature and the energy consumption under different working conditions. Finally, the paper discusses...
Based upon the software reliability and reliability design of information system, this paper puts forward various measures of software structure design, software error-avoided design of simplified design, reuse design and interface design, software error-tolerated design of redundancy design, robust design and recovery design, software error checking and correcting design. Thenceforth a primary prospect...
Although the market adoption of XBRL as a standard faces various technical, regulatory and administrative hurdles, management must take advantage of web in order to meet stakeholders' demands. This article mainly discusses the application of XBRL, and establishes a basic model for business reporting based on practical cases from banking industry.
This paper designs a Flash controller, which helps the FPGA main state-machine to manage a Flash memory chip efficiently. The controller builds its own instruction set. User operates the proposed controller with the system clock of FPGA without caring about the timing sequences required by the Flash. The proposed Flash controller develops its own method for the reorganization and mapping of invalid...
Software projects vary in nature. Thus software organizations often define sets of guidelines for projects to use in tailoring standard processes. But not all of the tailoring guidelines can be crisply defined. Besides, individual projects need plenty experience to choose proper adjustments. In this regard, this paper builds an adjust structure ,which applying fuzzy theory to divide the tailoring...
To find effective estimations of tail dependence, we present the estimators of upper tail dependence coefficient by using survival copula. We research to two problems by using the samples from t-copula. Firstly, do the estimators estimate effectively the upper tail dependence coefficients of copula? Which is the best among the estimators? Secondly, if sample isn't from true distribution, do the estimators...
It is confirmed that the Chinese Train Control System (CTCS) level 3 system is adopted in newly-built railways where the train speed is expected to exceed 300 kilometers per hour. In order to construct the simulation and testing platform of the CTCS level 3 system, this paper focuses on the research of functional prototype of Radio Block Centre (RBC), including the following three key points. First,...
This paper describes a method of digital audio public address (PA) system based on Ethernet. The main framework of the system is proposed and the core techniques are analyzed. The hardware design of network audio devices and software design are described in details in this paper. CYCLONE II EP2C5FA484 programmable FPGA chip and audio codec VS1003 are proposed in the network audio terminal design,...
The modeling and kinetic simulation on a pendular telescopic coal flowing equipment are introduced in this paper based on the software Pro/E. There are five main components' modeling included the train and the railway are given through this software. Using the software, the simulated assembling is provided, and the moving relation is established about the practice working state. The reasonable drivers...
Currently embedded remote monitoring technology step into a rapidly developing period. With the advancement of related technology, low cost remote monitoring system which is web-based, powerful and reliable at the same time will become the mainstream. Under this background, this paper presents a lightweight embedded remote monitoring system. The owerall system established a LAN using zensys's Z-WAVE...
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