Trip plan sharing and matching method

A trip plan sharing and matching method, comprising the following steps:

• (a) a database of a web server comprising at least one vehicle mounted device account, at least one mobile device account and a map website, wherein the vehicle mounted device account comprises a basic datum of at least one vehicle mounted device and the mobile device account comprises a basic datum of at least one mobile device;
• and a dedicated micro application of the map website is installed on the mobile device and the mobile device is connected to the web server;
• a user edits a destination datum by the dedicated micro application of the map website;
• when the user presses a share button, the method proceeds to the step (b);
• (b) the dedicated micro application of the map website transmitting the destination datum to the web server and storing the destination datum in the mobile device account, wherein the mobile device transmits a first matching message to the web server every a second time period during a first time period;
• and then the method proceeds to the step (c);
• (c) when the vehicle mounted device enabling a share reception, the vehicle mounted device transmitting a second matching message every the second time period to the web server, wherein the web server determines whether the first matching message matches the second matching message;
• when the first matching message sent from the mobile device to the web server matches the second matching message sent from the vehicle mounted device to the web server, the web server transmits the destination datum to the vehicle mounted device, and the method proceeds to the step (d);
• and
• (d) the vehicle mounted device executing a navigation process according to the destination datum.