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The efficiency and maintainability of fault tolerance mechanisms in a computer system has typically not been a major topic of concern, mostly because fault tolerance is a non-functional system requirement. This paper proposes a Holistic Fault Tolerance architecture, based on a centralised fault tolerance management, with related functionality distributed across the entire system. The most suitable...
The embedded system takes the application as a center, which can adapt the strict demands of application system well to the function, reliability, cost, size and power consumption etc. Freescale Corporation's PowerPC series chip has the powerful communication capacity, the system stability as well as disturbance rejection ability. The CAN bus obtains the universal applications in the industrial control...
With the development of turbine-generator unit at the direction of high parameters, high capacity, and in order to ensure that the unit is safe, reliable and operated optimally, research of monitoring and fault prognostics system for turbine-generator units have now become an important research topic. Using the advantages of embedded system such as fast computing speed, small size, low power consumption,...
Combining with the characteristic of Web technology and field working requirement, Embedded Web Server (EWS) integrates the information acquisition and diffusion into the field embedded measurement and control equipments by the standard interface and communication protocol. And the EWS in the equipments can provide the browser-based operation and control interface through Internet. Ethernet for Plant...
Modbus protocol is widely used in the industrial control field because of its excellent reliability, flexibility, real-time performance etc. It becomes one of the international actuality industrial standards and including lots of industrial equipments using Modbus as their communication protocol such as PLC, DCS, intelligent instruments etc. Embedded system focus on applications, and it can adapt...
With the rapid development of the field of industrial process control and the fast popularization of embedded ARM processor, it has been a trend that ARM processor can substitute the single-chip to realize data acquisition and control. A new kind of remote I/O data acquisition system based on embedded ARM platform has been researched and developed in this paper, whose hardware platform use 32-bit...
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