Worst Case Response Time Analysis for Messages in Controller Area Network with Gateway
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چکیده
منابع مشابه
Probabilistic Worst-Case Response-Time Analysis for the Controller Area Network
This paper presents a novel approach for calculating a probabilistic worst-case response-time for messages in the Controller Area Network (CAN). CAN uses a bit-stuffing mechanism to exclude forbidden bit-patterns within a message frame. The added bits eliminate the forbidden patterns but cause an increase in frame length. How much the length is increased depends on the bit-pattern of the origin...
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The existing offset-aware response-time analysis of Controller Area Network (CAN) for mixed messages has certain practical limitations. It is based on the assumption that the jitter and deadline of a message are smaller or equal to the transmission period. However, practical systems may contain messages with release jitter greater than the period. Consequently, the deadlines specified for such ...
متن کاملIntegrating mixed transmission and practical limitations with the worst-case response-time analysis for Controller Area Network
The existing worst-case response-time analysis for Controller Area Network (CAN) calculates upper bounds on the response times of messages that are queued for transmission either periodically or sporadically. However, it does not support the analysis of mixed messages. These messages do not exhibit a periodic activation pattern and can be queued for transmission both periodically and sporadical...
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The existing response-time analysis of Controller Area Network (CAN) can compute the response times of CAN messages that are queued for transmission periodically or sporadically. However, there are a few high level protocols for CAN such as CANopen and Hägglunds Controller Area Network (HCAN) that support the transmission of mixed messages as well. A mixed message can be queued for transmission...
متن کاملNon-preemptive scheduling of messages on controller area network for real-time control applications
Scheduling messages on the Controller Area Network (CAN) corresponds to assigning identiiers (IDs) to messages according to their priorities. If xed-priority scheduling such as deadline monotonic (DM) is used to calculate these priorities, then in general, it will result in low schedulability. Dynamic scheduling schemes such as earliest-deadline (ED) can give greater schedulability, but they ar...
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ژورنال
عنوان ژورنال: IEICE Transactions on Information and Systems
سال: 2013
ISSN: 0916-8532,1745-1361
DOI: 10.1587/transinf.e96.d.1467