Project progress control method and system based on double-code network plan, medium and equipment

The invention provides a project progress control method and system based on a double-code network plan, a medium and equipment, a network logic unit is adopted as a basic unit of network construction, the total time difference of work is determined by the network logic unit, and the free time difference of work is jointly determined by the network logic unit and the function of virtual work. According to the checked project progress deviation, the total time difference, the free time difference and the network logic unit road section of each work are utilized to determine a responsible person which mistakes the construction period, and the responsible person is used for formulating a work-up deviation correction measure for a worker who mistakes work. According to the method, the total time difference and the free time difference of the work can be calculated without the earliest start time, the latest start time, the earliest end time and the latest end time of the work, the calculation is simple, and the s