At present, in the operation industry of new energy charging station parking spaces, there is often a situation where fuel vehicles occupy new energy charging station parking spaces, which causes difficulties for new energy vehicle owners to charge and reduces the return on investment for charging station parking spaces. The digital parking terminal B93 automatically recognizes fuel vehicles and new energy vehicles through a camera and algorithm, refuses fuel vehicles to enter, and only allows new energy vehicles to park and charge, effectively solving the problem of charging station parking spaces being occupied by other vehicles, greatly improving the revenue of operators.