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Distributed computing system consists of number of independent computers located at different locations. These computers may become faulty or unresponsive at any point of time. Such failures will affect the overall performance of the distributed system. Thus, it becomes necessary to detect such faulty computers or nodes. This paper proposes a new adaptive fault diagnosis algorithm namely, Coordinator-based...
Noteworthy work is found in the area of Fault diagnosis for distributed computer networks. Some literature is also available in the area of fault diagnosis for Controller Area Network (CAN) protocol for industrial and automotive applications. CAN protocol lacks the redundancy support for channel or media in its protocol architecture. Thus, there is a need to handle faults at network level for CAN...
Data Reduction (DR) algorithms can play very important role in case of in-vehicle networks. The information exchanged between Electronic Control Units (ECUs) on Controller Area Network (CAN) tends to become large. This is due to increase in number of ECUs on the bus. CAN bus with its limited bandwidth may get overloaded due to increase in data traffic. In this paper authors propose new DR algorithm...
A controller area network (CAN)-based distributed system may develop faults at run-time. These faults need to be detected and diagnosed. This paper proposes a new algorithm named adaptive fault diagnosis algorithm for CAN (AFDCAN). It is designed for low-cost resource-constrained distributed embedded systems. The proposed algorithm detects all faulty nodes on the CAN. It allows new node entry and...
Today, electronically controlled modules or electronic control units (ECUs) are part of any automobile. These are deployed for managing critical and not so critical operations in automotives. Thus, a lot of communication occurs between these ECUs. Use of Data Reduction (DR) algorithm reduces the amount of data transferred in a given time thus improving the performance of the communication between...
The present day automotives have variety of attractive features. Incorporating these features is possible with more electronics or embedded systems inside the vehicle. Controller Area Network (CAN) protocol offers low cost solution for communication between these embedded systems. These embedded systems communicate on CAN bus via message passing. With limited speed and bandwidth offered by CAN, there...
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