The invention provides a vehicular
remote communication method comprising the following steps: before a session is initiated at a vehicle side or at a
server side, whether there is an existing connection is checked, an existing connection is used if there is an existing connection, and a new connection is established if there is no existing connection; before a session is initiated through the newly established connection,
authentication is carried out between the vehicle side and the
server side, a message is sent according to a specific process after
authentication, and the process is stopped if
authentication fails; and the vehicle side sends a
heartbeat packet to the
server side at regular intervals through the existing connection or the newly established connection, and the server is actively disconnected from the vehicle side if the server detects no data packet in a set time. According to the embodiment of the invention, through a short connection method, frequent identity authentication is avoided, traffic is saved, and the connection efficiency is improved.
Authentication is needed for a newly established connection, and the safety of communication is ensured. Moreover, waste of server resources caused by long-time occupation of server resources is avoided.