Information Technology Reference
In-Depth Information
Response
Request
Choice
RESPONSE
+Result : int
REQUEST
Request
+Reason : string
+Value : string
+DN : string
+DN : string
+Departure : string
+Arrival : string
+DepartureTime : string
+ArrivalTime : string
+Date : string
1
1
1
1
1
1
Response
Request
Way
+Departure : string
+Arrival : string
+ArrivalTime : string
+Date : string
+Departure : string
+Arrival : string
+Mode : string
+Owner : string
+Line : string
+DepartureTime : string
+ArrivalTime : string
+Cost : string
+Duration : string
+Map : string
1
*
Criteria
+NMode : int
+TDuration : double
1
*
Result
+TCost : double
+TWalk : double
Figure 3.8.
Data models exchanged between the itinerary search service and PerSyst
3.5.2.3.
Capture of the technical needs
The application has a server where
Windows 2003 Server
is installed. All the
software components are installed on this server. The user accesses the itinerary
search service from his own work station (which can be a personal computer, a
PDA, etc.) using the Internet network (see Figure 3.9).
Figure 3.9.
Capture of technical needs for the itinerary search service
