Changes between Version 5 and Version 6 of PTVS_Tech
- Timestamp:
- Jan 14, 2010, 12:18:44 PM (14 years ago)
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PTVS_Tech
v5 v6 22 22 Besides these three types of events, the mobility module updates periodically the position of each node that is a vehicle, according to the vehicular mobility model. This model takes into account vehicle interactions (passing by, car following patterns etc), traffic rules and various driver behavior. 23 23 24 The main advantage of this architecture is that the simulator can execute (or emulate) the real application’s code without significant changes. Practically, we have succeeded to simulate the TrafficView application [1] on each node, by calling the appropriate methods of the application when the corresponding events occur. Some minor changes were in order, because the original application was multithreaded which would be a serious limitation for the simulator. Figure 1 shows the top-down view of this simulation environment. 25 24 The main advantage of this architecture is that the simulator can execute (or emulate) the real application’s code without significant changes. Practically, we have succeeded to simulate the TrafficView application [1] on each node, by calling the appropriate methods of the application when the corresponding events occur. Some minor changes were in order, because the original application was multithreaded which would be a serious limitation for the simulator. 26 25 27 26