Road traffic auxiliary sign generation method and device, equipment and medium

The invention discloses a road traffic auxiliary sign generation method and device, equipment and a medium, and the method comprises the steps: determining the main sign information of an auxiliary sign to be established, wherein the main sign information comprises the type, position and influence range of a main sign; determining the type of a to-be-established auxiliary mark; according to the type of the main mark and the type of the auxiliary mark, determining information semantics after the auxiliary mark is combined with the main mark; determining an association relationship between the main mark and the auxiliary mark according to the information semantics; and according to the association relationship, generating an SVG graph of the auxiliary mark. According to the embodiment of the invention, the information amount provided by the traffic auxiliary sign is increased, the information accuracy is improved, and the method and device can be widely applied to the technical field of traffic control. 本发明公开了一