The invention relates to a contact requesting method and device for boarding a crown block type mobile device. The method is characterized in that a wire connection mode is adopted, personnel to be boarded is contacted with the driver of the crown block type mobile device by a wire boarding contacting device outside the crown block type mobile device, the driver of the crown block type mobile device receives a boarding requesting signal sent by the personnel to be boarded in a cab and then sends out a boarding agreement prompt signal, and the personnel to be boarded start to board after the boarding agreement signal is observed on the boarding contacting device; and a boarding completing signal is sent out after the personnel to be boarded board, so that the whole boarding requesting contact is completed.