The invention discloses a driller room redundancy control system. The driller room redundancy control system comprises a redundancy console, a redundancy controller and a redundancy communication system. The redundancy console comprises a main driller console and an auxiliary driller console. The redundancy controller comprises a master controller and a slave controller, the redundancy communication system comprises an Enthernet network channel and a PROFIBUS-DP channel, both the main driller console and the auxiliary driller console can control the master controller and the slave controller to work, and the master controller is in communication connection with the slave controller through the Enthernet network channel and the PROFIBUS-DP channel. The driller room redundancy control systemcan be switched to a standby system when the failure occurs to ensure normal equipment operation, the progress of the operation is not affected, and the driller room redundancy control system has theadvantages of being good in stability, high in fault tolerance and capable of greatly improving the reliability of system operation.