摘要
本文介绍CAN总线技术。随着公路收费管理水平的提高,越来越多的收费外设被安装到收费车道,外设和收费机之间复杂的连线降低了系统的可维护性,增加了布线的难度和强度。BOSCH公司开发的CAN总线技术很好地解决了多机通讯问题,降低了布线的复杂性。在实际公路收费系统中的试用表明,采用CAN总线可降低设备安装成本、提高收费系统的可维护性。
The paper introduces CAN bus technology. As the ability of the management has been getting improved, more and more peripheral equipments are installed into the computer system of the Toll Highway. However, the maintainability of the computer system is depressed because of the complexity of the wire between the peripheral equipment and the computer system. At the same time, the difficulty and intensity of wiring are increased. The CAN bus developed by BOSCH resolves the communication between multiple computers very well, and reduces the wiring complexity. The actual application shows that the cost of the equipments installation is reduced and the maintainability of Toll Highway is enhanced by using the CAN bus.
出处
《微计算机信息》
北大核心
2006年第08S期172-173,298,共3页
Control & Automation
关键词
CAN
收费公路
硬件设备
CAN, Toll Highway, hardware equipment
