Sequence diagram for bus tracking

About this sequence diagram for bus tracking

The bus tracking system sequence diagram consists of four primary components. The passenger, driver, bus, and tracking system. These components interact in such a way that the location of a bus is constantly tracked and displayed for passengers to see.

The process starts by initializing the bus. Then, a loop runs until it stops. It refreshes its position and shows its status on screen.

The passenger checks the current position of the bus to interact with the system. This triggers a process that obtains the location data of the bus which is then shown to the passenger. Consequently, they will be able to trace it and make adjustments depending on up-to-date information.

The bus driver is accountable for turning on the vehicle initiating core functions of the tracking system. Once they have started the bus, the system begins sending periodic location updates both to tracking system and passengers.

The tracking system gets updated even when the driver is driving the bus. It runs for a time, then stops, creating an endless series. Also, when the driver stops the vehicle, this eventually stops the location update process.

The tracking system’s core element is the bus. It keeps on updating its position as long as it runs along its path. The new position is sent to the tracking system and consequently to the passenger as well.

The diagram shows that, once the bus is moving, its location is updated intermittently through a loop that runs until the bus stops. This allows both the tracking system and passengers to have fresh and up-to-date information concerning their current locations.

The tracking system updates the current bus location to the passengers. The system sends location updates as the bus is moving to keep you updated. It also monitors if the bus is running or stopped. So, it tracks the bus accurately in real-time while the bus is in motion.

This diagram shows interactions among a passenger, their driver, a bus, and a tracking system. It illustrates how all these components collaborate to achieve real-time tracking of where a bus is at any one time.

The system sends updated location messages in a loop during its journey. This lets passengers track their movements.