Sampling control method and sampling processing system

The embodiment of the invention provides a sampling control method and a sampling processing system. The method is applied to a remote sampling control system, and comprises the steps of: transmittinga locking signal to a railway operation system after a target train is detected to enter a sampling track, so as to enable the railway operation system to lock the sampling track according to the locking signal; importing factory entering information of a target train, and matching the factory entering information with casual inspection information provided by a quality management system, the factory entering information comprising vehicle information of the target train and material information of currently transported materials; when it is determined that the target train is a to-be-sampledobject, acquiring compartment image data and material data sent by a field monitoring system, and generating a random sampling scheme according to the compartment image data and the material data, the random sampling scheme c