| 基于Facade模式的移动定位服务系统平台的设计 |
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| 引用本文： | 王红萍,王黎明,梁民赞,陈晓辉.基于Facade模式的移动定位服务系统平台的设计[J].计算机工程与科学,2010,32(7):151-153. |
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| 作者姓名： | 王红萍 王黎明 梁民赞 陈晓辉 |
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| 作者单位： | 1. 91388部队420所,广东,湛江,524022;西北工业大学计算机学院,陕西,西安,710072
2. 91388部队420所,广东,湛江,524022 |
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| 基金项目： | 西北工业大学研究生创业种子基金 |
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| 摘 要： | 移动定位服务(LBS)是一种新兴的无线增值业务,能够利用无线网络为移动用户提供基于位置的信息服务,具有巨大的市场潜力。LBS系统平台的好坏直接关系到商业运营的质量。本文从应用部署的实际出发,利用J2EE中的Facade模式来设计系统平台,从而可以避免接入层与业务层出现紧耦,使得系统各模块的开发更加高效、灵活。通过测试证明了该平台设计的可行性,能达到商业运营的基本要求。
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| 关 键 词： | 移动定位服务 增值业务 应用服务中间层 |
| 收稿时间： | 2008-06-27 |
| 修稿时间： | 2009-03-06 |
A System Platform Design of the Location-Based Services Based on the Facade Pattern |
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| WANG Hong-ping,WANG Li-ming,LIANG Min-zan,CHEN Xiao-hui.A System Platform Design of the Location-Based Services Based on the Facade Pattern[J].Computer Engineering & Science,2010,32(7):151-153. |
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| Authors: | WANG Hong-ping WANG Li-ming LIANG Min-zan CHEN Xiao-hui |
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| Affiliation: | （1.The 420th Institute,PLA Corps 91388,Zhanjiang 524022;
2.School of Computer Science,Northwestern Polytechnical University,Xi’an 710072,China） |
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| Abstract: | Location Based Service(LBS) is a new wireless increment service, which can provide mobile users location based information services through the mobile network and has huge market potential. The system platform of LBS has a direct bearing on the quality of commercial services. From the actual conditions of application deployment, this paper expatiates how to design the platform based on the facade pattern in J2EE, which can avoid tight coupling between the access layer and the business layer and make the module development more efficient and flexible. A simulation test for the platform has proved the feasibility of the design, which meets the basic requirements for commercial operation. |
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| Keywords: | location based services increment service a middle tier for application services |
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