The invention discloses a control system of a sintering plant, comprising a sintering device, a control network, a mobile operating terminal, a control station, a remote station and at least one access point, wherein the control station is connected with the control network, the remote station is used for accessing the sintering device into the control network, the at least one access point is arranged on the control network, the mobile operating terminal is accessed into the control network by one of the access points, the control station comprises a command generating unit and a state receiving unit, wherein the state receiving unit is used for receiving the state information of the sintering device, the command generating unit is used for generating corresponding operating commands of received operation request signal to be issued to the remote station, the remote station comprises an executing unit and a collecting unit, wherein the executing unit is used for receiving the operating commands issued by the control station to operate the sintering device, and the collecting device is used for collecting the state information of the sintering device to be transmitted to the control station and/or the mobile operating terminal. The control system of the sintering plant is capable of simplifying field arrangement, reducing operation strength, shortening fault time and increasing production efficiency.