【作者】 孙凤英；

【导师】 吴博达；

【作者基本信息】 吉林大学 ， 机械制造及其自动化， 2005， 硕士

【摘要】 近年来,随着电子计算机技术的飞速发展,促进了汽车检测技术的革命,汽车检测设备的数量和质量都在不断的提高。作为车辆检测的一项重要内容,车轮定位参数的检测对整车性能的影响举足轻重。本文利用现代接口技术、计算机及其网络通信技术,通过最新的面向对象软件编制技术,开发研制出汽车车轮定位值计算机辅助联网检测系统。在深入了解和掌握了系统的整体功能,以及对现场的实际工作情况的考察后,确定了系统的总体方案。从实际应用的角度讨论了车轮定位参数的测量原理,各参数的具体数学模型。针对实际情况,利用原有的设备,采用研华工位机作为工位机,通过采用SPP 标准并行通信及RS232 串行通信,完成了不同通信形式的数据采集、处理、存储、打印等功能。针对检测数据的实时远程网络存储要求,文中也讨论了如何利用SQL SEVER 2000 数据库系统,并通过TCP/IP 的局域网通信协议,实现数据的共享支持以及远程访问的方法。更多还原

【Abstract】 Title: The Study and Development on Computer Network System of WheelAlignment Detection EquipmentMajor: Mechanical Manufacture & AutomationAdviser: Prof.Wu.Boda,Prof.Chen.FuenIn recent years,with the development at full speed of the technology of theelectronic computer and auto industry,promoted the revolution of the detectiontechnique of the automobile.The quantity and quality of the automobile checkoutequipment are all in constant improvement.The swift growth of the quantity ofautomobile has stimulated the automobile measure-trade the enormousdevelopment too.An important content measured as the vehicle,the impact oncompleted car performance of aliment the parameter of the wheel is very important.The text combine the forerunner’s calculator controls the technique and thewheel alignment system together ,utilize latest facing target’s software 、compu-ter and the technique of network correspondence and so on mordern hightechnique. The text research and imploder the advanced and intellective wheelalignment parameters network detection systemThe research work of this thesis mainly has the following several part:1.The subject stem from on the First Automobile Group car product evelopmentitem that Company signs,have understood and grasped the national standard ofGB7258-2004 and the craft request of wheel alignment detection system.and analyze the condition of the domestic and international of the same kindproduct and the problem existed and to on-the-spot investigation of the spot,madesure total project of the system.2.Studied the measure principle of the wheel alignment position parameter, andthe concrete mathematics model of each fixed position parameter build up, carried更多还原