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In this paper, designed and implemented the integral Central Control System which controls and analyze peripheral devices and machines by means of a personal computer system and micro computer systems. Overall design structure is based on the tightly coupled multi-processor system which communictes with other processor by way of common memory, and implementing system is consisted of a IBM PC/XT computer system and constructed micro computer systems which using Z-80 cpu. On the software, we adapted Separative Executive operating system mechanism which operate independantly at each unit, and in the actual system, used MS-DOS in the IBM PC/XT(MASTER) and developed monitor program in the micro-computer systems(SLAVE). A IBM PC/XT computer system(MASTER) controls all over the SLAVE units and micro-computer system(SLAVE) controls connected outer devices and machines and sends occurred data from outers to central system and receives commands from central system. The mutual exclusion which occurs in the muti-processor system when data are communicateed with each unit by means of the common memory is resolved by the use of Dekker’s Algorithm. On the result of this multiprocessor Integral. Central control system, all outer devices and machines are directly controled by the SLAVE and statistical process is resolved by the MASTER, and so this system’s function would be very excellent for the integral real time processing.
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