发明名称 System and method for managing time in automatic control equipment
摘要 <p>The method involves carrying out a periodic synchronization between two counters (C1, C2) of clocks (H1, H2), where one of the clocks (H1) includes a real time clock type hardware component. Resynchronization of the clock (H2) is carried out during the re-establishment of a main power supply (G1), where the resynchronization of the clock loads the counter (C1) in the counter (C2) and initializes a counter (C3) to zero during the modification of the counter (C1). An independent claim is also included for a system for managing time in an automatic control equipment, comprising a clock.</p>
申请公布号 EP1986071(B1) 申请公布日期 2015.10.21
申请号 EP20080103436 申请日期 2008.04.08
申请人 SCHNEIDER ELECTRIC INDUSTRIES SAS 发明人 IANNI, GIOVANNI;PIACIBELLO, JACQUES
分类号 G06F1/14 主分类号 G06F1/14
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