Da Wei Xu

The Application of Cloud Computing Technology in Operating System Teaching Assistant System

Cloud computing is a model about the increase , usage and delivery of related services in Internet, usually provides dynamically scalable and often virtualized resources by the Internet. This paper first introduces the cloud computing technology, then discusses the system structure, system flow and system function, and finally expounds the cloud computing role and the realization of the examination system .

Goods Inventory System Based on RFID and Android Platform

The RFID reader and Android smart mobile devices combined to achieve a range of items within a certain intelligent automated inventory management system, and the system as a smart home subsystem for home-style warehouse management. Using UHF RFID technology to implement multiple items within a certain distance while recognized.

The Application of Intelligent Agent in Network Platform for Undergraduate's Innovation and Entrepreneurship Education

A new undergraduates innovation and entrepreneurship education network platform system is designed by using the technology of intelligent Agent. This paper first discusses the necessity, the development system concept and basic principle of intelligent Agent technology, then analyzes the system function and system structure design, finally introduces the design of Agent system.

Design of Remote Data Acquisition System Base on ZigBee and GPRS

ZigBee technology is a small disadvantage of network coverage, this article will introduce GPRS wide-area wireless communication technology ZigBee network, ZigBee network to build a remote data collection and management system, and use intuitive embedded Web server to improve management efficiency. System test results prove that the system has good validity and reliability.

Design and Implementation of Speech Navigation System Based on Android

Using the TTS technology and Svox engine in the Android platform, this paper puts forward the design scheme of the speech navigation system based on Android. The Android platform and structure are introduced firstly, then the system structure and functions are detailed described, lastly the key technology and implement way is given. This system developed methods for the visually impaired application areas have certain guiding significance and the actual practical application value.

UHF RFID Reader Design

UHF radio frequency identification system with write speeds, large storage capacity , recognition distance and simultaneously read multiple tags , etc. , has been more widely used in logistics. Introduced in line with ISO 18000-6 standard UHF RFID tag main characteristics, structure, working principle and write methods, proposed the corresponding reader solutions, focusing on the reader hardware design and software program flow. The application results show that the reader read and write speed (single tag 64bit / 6ms), recognition rate, recognition distance (≥ 4m).

Digital Library and Cloud Computing Technology

This article analyzes the concept of cloud computing, the concept and difficulties of digital library, and the cloud on the Digital Library from the information resources, users, workers and facilities. Cloud computing has brought us a new perspective to look at the current resource-sharing problem, cloud computing can be applied to digital library resources to improve information sharing capabilities and improve resource utilization. Our results show that a cloud implementation may be a feasible alternative for its continued operation and growth.

Design of Wireless Sensor Networks Border Router Based on IPv6

The paper proposed a design scheme of wireless sensor network border router based on IPv6. Project mainly expounds the realization of hardware and software design of boundary router, focuses on wireless sensor network IPv6 protocol stack adaptation layer design based on. Through the data packet fragmentation and reassembly mechanism as well as the header compression scheme, adaptation layer of protocol stack to achieve the transmission of IPv6 data packet in the IEEE in 802.15.4 link. The experimental results show that, this scheme realizes the seamless integration of wireless sensor network and IPv6 network, data transmission is reliable, practical application value.

Multi-Courses of General Exam System Based on MAS

The design of a multiple courses of general exam system development method based on MAS technology. This paper discussed the necessity of development system, the concept of MAS and the organizational structure of MAS, secondly analyzes the system framework, finally introduces the key technologies such as the multi-agent RPC communication model, online exam process etc..

Development of Logistics Tracking System Based on RFID, GPS, GPRS

Introduced based on RFID, GPS, GPRS technology, logistics tracking system. The system uses a combination of GPRS data transmission PC monitor management , the use of low-power control chip STM32F103RBT fusion technology GPS technology , GPRS and ARM , and other industrial areas , to achieve the objects of the logistics chain in real-time tracking , logistics links ensure that items do not lost and replaced.