xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		vor 6 Monaten
..
cartesian.hpp	4d99525703 first commit	vor 6 Monaten
geographic.hpp	4d99525703 first commit	vor 6 Monaten
services.hpp	4d99525703 first commit	vor 6 Monaten
spherical.hpp	4d99525703 first commit	vor 6 Monaten