Navigation information display method, device and system

The embodiment of the invention discloses a navigation information display method, device and system, relates to the technical field of vehicle navigation, and aims to solve the problems of relativelyinconvenience for a driver to watch and influence on the security in an existing navigation information display process. The method in the embodiment of the invention mainly comprises the following steps: acquiring navigation information, wherein the navigation information includes base map information and character information, the base map information refers to image data of a navigation map, and the character information refers to indication characters during navigation; and transmitting the base map information to a linux platform end of a locomotive system through a first transmission channel, and transmitting the character information to the linux platform end of the locomotive system through a second transmission channel, in order that the linux platform end displays the base map information and the charac