| 采用混合调度策略的矿车CAN网络设计 |
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| 引用本文： | 杨华松,易克.采用混合调度策略的矿车CAN网络设计[J].电气技术,2012(10):24-26. |
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| 作者姓名： | 杨华松 易克 |
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| 作者单位： | 1. 煤炭科学研究总院沈阳研究院,辽宁抚顺,113122
2. 浙江佳洲电器有限公司,浙江温州,325605 |
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| 摘 要： | 随着矿车控制系统实时性要求的不断提高,要求系统总线保证信息传输的确定性以满足系统的安全需求,而CAN协议总线的事件触发机制难以满足这种需求,本文将具有时间触发调度机制的FTT-CAN引入矿车实时控制系统,提出了一种基于FTT-CAN的混合调度策略。
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| 关 键 词： | CAN 柔性时间触发CAN 调度 |
CAN Network Designing of Mine Car Besed on Mixed Scheduling Strategy |
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| Yang Huasong Yi Ke.CAN Network Designing of Mine Car Besed on Mixed Scheduling Strategy[J].Electrical Engineering,2012(10):24-26. |
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| Authors: | Yang Huasong Yi Ke |
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| Affiliation: | Yang Huasong Yi Ke(1.Shenyang Branch of China Coal Research Institute, Fushun, Liaoning 113122; 2.Zhejiang Jiazhou Electrical Co, LTD, Wenzhou, Zhejiang 325605) |
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| Abstract: | Controller Area Network has been widely used as an embedded network in real time industry systems, e.g. real time mine car control system. However, with the increasing criticality of real time control systems, requirements of the embedded network have changed and emphasis on dependability and bandwidth limitations. Flexible time-triggered CAN （FTT-CAN） supports CAN to fulfill current dependability requirements and supports both periodic and sporadic real-time message. To achieve higher bus utilization and avoid lower priority messages in asynchronous traffic suffering from starvation, a mixed scheduling policy is presented in this paper. |
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| Keywords: | CAN FTT-CAN scheduling |
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