The present invention discloses a fiber reinforced plastic grid with an automatic luminescence function, and a production process thereof. The fiber reinforced plastic grid comprises a grid body, wherein the grid body is prepared by adopting a resin as a substrate and adopting glass fiber yarns as a reinforcing material. The fiber reinforced plastic grid is characterized in that the grid body is a luminescence body. The production process comprises: according to a certain ratio, adding luminescence powder, a sedimentation resistance agent, an accelerator and a curing agent to a resin glue to prepare a mixing raw material, uniformly stirring the mixing raw material, uniformly injecting the uniformly stirred mixing raw material into a special mold cavity, uniformly and alternately paving glass fiber yarns into the special mold cavity according to the vertical and horizontal direction while applying external force to make the glass fiber yarns and the mixing raw material completely infiltrate, repeatedly the previous step, carrying out heating curing, and demolding. According to the present invention, after the used resin and the luminescence powder are mixed, the luminescence powder can not settle in the resin so as not to form the layered special structure form. With the production process, the problem that the effect is not significant due to easy sedimentation of the luminescence powder in the resin is solved.