Control strategy of DPF regeneration based on inner diesel engine-based machine is developed, which enhances the exhaust temperature by using of inner machine measures to change the combustion of diesel engines. This method can achieve safe and effective DPF regeneration without making any changes and adding auxiliary systems in the diesel engine. Firstly, technical program and monitoring system of DPF regeneration based on inner diesel engine-based machine is proposed and designed. Secondly, soot loading model based on differential pressure, engine speed and load is established to improve the accuracy and consistency of DPF regeneration. Finally, the measures model of exhaust temperature containing the diesel engine speed and load factors, as well as the regeneration temperature model, is designed to ensure process of DPF regeneration is effective and safe. The experimental result shows that the process of DPF regeneration is effective and safe by using of this regeneration method.