The invention discloses a passenger delivery system standby mode control device. Timing of current system time is carried out by a system clock module; standby operation switching time and standby stopping switching time are set by a switching time setting module; if the current system time reaches standby stopping switching time, a standby mode of the passenger delivery system is switched to a standby stopping mode; and if the current system time reaches standby operation switching time, and a standby mode of the passenger delivery system is switched to a standby operation mode. The passengerdelivery system standby mode control device has the advantage of improving energy conservation in non-operating hours and passenger service quality in operating hours, the workload can be reduced, and the high cost of the device is reduced.