POWER SUPPLY CONTROL SYSTEM AT TIME OF AUTOMATIC OPERATION

摘要

PURPOSE:To inhibit application of a power supply before its due time point by using a checking mechanism to check whether a service recovery time point is included in a power supply cut-off time band and giving preference to a power supply ON/OFF schedule. CONSTITUTION:A power supply control part 1 includes a service interruption/ recovery detecting part 12 and a service interruption/recovery time point temporary storage part 13. Then a service recovery time point is stored and sent to a comparator 14a set in a power supply ON/OFF designating part 14'. The part 14' compares the next power supply cut-off (OFF) time point 10 with the next power supply application (ON) time point 11 which are set by a program at the time of a system rise through the comparator 14a. Thus a so-called power OFF time band is recognized. Thus the service recovery is suppressed and a power ON indication is held to a power supply part 2' until the time point 11 designated by the program of a computer system. As a result, the useless start actions are eliminated to the part 2'.