Abstract: To further improve the communication efficiency and the working efficiency of the rice transplanter, the wireless communication identification module was selected as the research object, and the optimization research was carried out based on the nonlinear analysis control theory. Combined with the characteristics of the working environment of the rice transplanter and the characteristics of the coordinated operation of each component, the nonlinear controller model of the communication recognition system was established from the perspective of the nonlinear processing of the communication signal and the assurance of the anti-interference ability. The circuit control and program optimization layout were completed for the input/output and interface modules of the system, and the communication monitoring verification test for the rice transplanter was carried out, the results showed that the intelligence and accuracy of the transplanter operation under the application mechanism of this nonlinear analysis had been significantly improved. Through the detailed calculation and analysis of effective data through nonlinear control, the communication transmission efficiency of the system had been relatively improved by 5.69%, and the qualification rate of the transplanting depth could reach 96.78%, which had met the requirements of the intelligent transplanting design index.