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1. A direct drive transmission system, comprising: a base plate; guide rails fixed to the base plate; a plurality of stators fixed to the base plate along an extension direction of the guide rails and sequentially connected to each other; a mover slidably fitted to the guide rails and arranged to space from the plurality of stators; a plurality of drivers; and a controller electrically connected to the plurality of drivers; wherein each driver of the plurality of drivers is electrically connected to a respective stator, and the plurality of stators are configured to drive the mover to slide on the guide rails; and wherein a transmission line composed of the plurality of stators is configured to have at least one low-accuracy segment and at least one high-accuracy segment connected to each other; the direct drive transmission system further comprises at least one first switching signal device fixed to the mover, and a plurality of second switching signal devices fixed to the base plate, wherein each stator of stators located in the at least one low-accuracy segment of the plurality of stators is in correspondence to a respective second switching signal device, the at least one first switching signal device aligns with a respective second switching signal device, and each second switching signal device of the plurality of second switching signal devices is electrically connected to a respective driver or the plurality of second switching signal devices are all electrically connected to the controller; wherein each stator of the plurality of stators comprises a first magnet fixed to the base plate, a plurality of protrusions protruded from the first magnet in a direction away from a surface of the base plate, and a plurality of coils, wherein each coil of the plurality of coils is wound on an outer surface of a respective protrusion; and wherein the plurality of protrusions are arranged at intervals along the extension direction of the guide rails, each two adjacent coils are arranged to space from each other, and all coils of a stator are electrically connected to a corresponding driver; wherein the mover comprises a mounting plate slidably fitted to the guide rails, a second magnet fixed on a side of the mounting plate facing towards the base plate, and a plurality of magnetic steels fixed on a side of the second magnet away from the mounting plate, wherein each magnetic steel of the plurality of magnetic steels is in correspondence to and aligns with a respective coil, and the plurality of magnetic steels are arranged to space from the plurality of protrusions.
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