Locomotive ramp data error correction method and device, computer and storage medium

The invention provides a locomotive ramp data error correction method and device, a computer and a storage medium. The method comprises the following steps: acquiring operation data of a plurality of train numbers; based on the operation data of each train number, calculating to obtain a deviation signal of each train number; according to the deviation signal of each train number, extracting a section of which the deviation signal is greater than a preset deviation threshold value in each train number to obtain at least one deviation section; obtaining frequency spectrum characteristics of each deviation section; determining the same ramp section in each train number as a test ramp section according to the spectrum characteristics of each deviation section; and verifying the test ramp section, and determining whether the ramp data of the test ramp section is wrong or not based on a verification result. According to the method, the deviation signal based on the locomotive dynamical model can be calculated and