A Method to Improve the Stability and Real-time Ability Of CAN

被引：0

作者：

Wang, Jianqun ^{[1
]}

Chen, Jingxuan ^{[1
]}

Cao, Ning ^{[1
]}

机构：

[1] Beijing Inst Technol, Sch Mech & Vehicular Engn, Beijing 100081, Peoples R China

来源：

2015 IEEE INTERNATIONAL CONFERENCE ON MECHATRONICS AND AUTOMATION | 2015年

关键词：

CAN Communication; Frame Identity Queue; Quasi Synchronous Communication and Acquisition;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In order to relieve the severe collisions and losses of frames due to unordered sendings and broadcast characteristics in multi-nodes CAN communication and guarantee the reliability and validity of system and in the same time solve the synchronous collection which is hard to realize in conventional CAN, a dynamic autonomous synchronization method of frame queue in CAN bus communication based on frame identity is proposed in this paper, which builds a dynamic queue of IDs of frames to tell the time slot when the data to be sent and then realizes the synchronization of acquisition and enhances the real-time ability of communication. The method has been tested in an information collection system and achieved great results.

引用

页码：1531 / 1536

页数：6

共 9 条

[1] CENA G, 2000, IEEE T IND ELECT, V47
[2] Research on the Controller Area Network
Chen, Hanxing
Tian, Jun
[J]. 2009 INTERNATIONAL CONFERENCE ON NETWORKING AND DIGITAL SOCIETY, VOL 2, PROCEEDINGS, 2009, : 251 - +
[3] Deng Jie, 2012, ELECT DESIGN ENG, P104
[4] Ding Xuyang, 2011, Chinese patent, Patent No. [201010528846.4[P], 2010105288464]
[5] An overview of Controller Area Network
Farsi, M
Ratcliff, K
Barbosa, M
[J]. COMPUTING & CONTROL ENGINEERING JOURNAL, 1999, 10 (03): : 113 - 120
[6] Ferreira J, 2004, WORKSH REAL TIM NETW
[7] Li Fang, 2005, ELECT PRODUCTION, P106
[8] Tong Weiming, 2007, CHINESE J SCI INSTRU, P295
[9] Zhang Jian, 2002, J HEBEI NORMAL U, P355

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