| 基于J1939的车辆下线检测系统的数据库设计 |
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| 引用本文： | 陆世鹏,许勇. 基于J1939的车辆下线检测系统的数据库设计[J]. 计算机系统应用, 2013, 22(3): 108-112 |
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| 作者姓名： | 陆世鹏 许勇 |
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| 作者单位： | 桂林电子科技大学 计算机科学与工程学院, 桂林 541004;桂林电子科技大学 电子工程与自动化学院, 桂林 541004 |
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| 摘 要： | SAE J1939协议是重型车辆广泛采用的一种车载网络规范,它详细定义了大量的参数,通过对车上协议数据报文的分析就可以获取车辆重要电控单元的各项状态信息.针对整车厂车辆下线检测的需求,在J1939协议应用层的功能基础上,经过需求分析并使用PowerDesigner建模工具对J1939的参数数据库进行建模,建立具体数据库管理系统的物理数据库,并在此基础上利用CodeSmith代码生成工具以及.Nettiers模板来生成该数据库应用系统中数据访问层的.NET代码框架,实现车辆下线检测系统中对J1939协议参数的支持,最终完成设计.
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| 关 键 词： | J1939协议 车辆下线检测系统 数据库建模 PowerDesigner CodeSmith |
| 收稿时间： | 2012-08-09 |
| 修稿时间： | 2012-09-17 |
Database Design for Vehicle End-of-line Testing System Based on J1939 |
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| LU Shi-Peng and XU Yong. Database Design for Vehicle End-of-line Testing System Based on J1939[J]. Computer Systems& Applications, 2013, 22(3): 108-112 |
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| Authors: | LU Shi-Peng and XU Yong |
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| Affiliation: | School of Computer Science and Engineering, Guilin University of Electronic Technology, Guilin 541004, China;School of Electronic Engineering and Automation, Guilin University of Electronic Technology, Guilin 541004, China |
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| Abstract: | SAE J1939 protocol is a kind of vehicle network that widely used in heavy vehicles, it defines a large amount of information in detail, the status information of some important electronic control units can be gathered up through analyzing the data message from vehicle. Aiming at the testing requirements for the vehicle manufacturers at the end of production line, a database model is built by using the PowerDesigner tools based on SAE J1939 protocol. A physical database in database management system is generated and the full .NET framework code as the data access layer of the database application system is created using CodeSmith and .Nettiers templates, which can realize the data support to the J1939 protocol in the end-of-line testing system. |
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| Keywords: | J1939 protocols vehicle end-of-line testing system database modeling PowerDesigner CodeSmith |
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