Emergency power supply diesel generating set starting control device

The utility model relates to the technical field of generator set starting, in particular to an emergency power supply diesel generator set starting control device, which comprises a main power supply switch detection module, an emergency section busbar detection module, a diesel generator set starting switch and a dual-power supply switching module which are sequentially connected in series, the main power switch detection module comprises a pair of auxiliary normally-closed contacts of a main power switch and is used for detecting the on-off state of the main power switch. The emergency section busbar detection module is used for detecting the voltage and/or current of an emergency section busbar; the diesel generating set starting switch is connected with the diesel generating set and used for controlling starting and stopping of the diesel generating set. The on-off state of the main power switch and the state of the emergency section busbar are detected, whether the diesel generating set needs to be star