6.8.2 - Provide Traveler Personal Security

This page shows the collection of processes that make up the Provide Traveler Personal Security facility within the Provide Traveler Personal Services function. The processes enable the traveler to use a personal information device (pid) to call for emergency services in the event of an incident.

The key points about the facility are as follows:
- Traveler has only to initiate emergency message building process;
- Output of messages provided through the traveler guidance interface.

There are 4 processes defined as Process Specifications (PSpecs) in this collection:

1) Build Traveler Personal Security Message (
2) Provide Traveler Emergency Communications Function (
3) Monitor Pedestrian Safety Status (
4) Provide Pedestrian Personal Interface (

Parent Collection: 6.8 - Provide Traveler Personal Services