Abstract:
In order to solve the conformity problem when applying the FACE standard to vehicle management system, a function allocation method between Platform Specific Service Segment and IO Service Segment is proposed. A low latency interface access model of IO Service Segment is built, adopting a method of interface calling table, and a static port communication library for transport service is implemented, to meet the hard real-time demand. A vehicle management system prototype with FACE standard interface is built, and the experiment result in end-to-end latency shows that the proposed architecture is effective and acceptable.