机器是关机还是待机?
如果如果处于待机状态,那么我将听从可能对如何唤醒机器以编程方式唤醒机器(sp?)有更好想法的人。
如果它已关闭电源,然后继续阅读...
如果您可以访问机器的 BIOS 设置,那么我建议您在备份正常完成之前的时间范围内安排一次开机事件。
那么这是接收消息并在之后选择关闭的问题吗?
If you are unable to change the bios settings, then does the machine "power on after power loss?" If so, get a programmable timer from the nearest retail store and power off before leaving at night and have the timer set to power on before the time the backup could reasonably be completed.
This is not really a software solution per se, but your problem does seem to be mostly hardware related (with the power off requirement and all...)