Dual CPU Control System
Wei Liu · Sci-Tech Information Development & Economy · 2004
This paper presents a type of dual CPU system of chip microcomputer based on the requirements of real-time performance and reliability for some complex-important system, introduces the design concept and the warning system of this system, expounds the unique arbitrary switch-over between the two CPUs, the self-detection for the faults, and synchronous control, etc., and gives an example applied the dual CPU system in aspect of the software.