At present, the networked transformation technology of telecontrol devices in China is more and more advanced. On the premise of game theory, the network transformation and acceptance technology optimization of telecontrol device are analyzed and discussed. And its application conditions and technical difficulties are analyzed, which have achieved good results in practical application. The existing telecontrol device capacity and processing capacity can no longer meet the demand. A complete upgrade and transformation plan should be designed. The expansion system optimizes the network and utilizes existing technologies without affecting real-time data acquisition and transmission. Implementation.