(4 slides per page) - Updated

Overview
Phase 10
Phase 11
Introduction
Procedure
Example - TLC
Example - SBC
Phase 12
Summary
Overview
Phase 10
Phase 11
Introduction
Procedure
Example - TLC
Example - SBC
Phase 12
Summary
Create class to initialize all components of
TrafficLightsApplication II
package tlc;
public class TrafficLightsApplication {
private TrafficLightBehavior tlb;
private TimeOutTimer tot;
private Clock clk;
}
public LightsInterfaceAbstraction () {
tlb = new TrafficLightBehavior();
tot = new TimeOutTimer(tlb);
clk = new Clock(tot);
}
public void connectTo(LightsInterfaceAbstraction lia) {
tlb.connectTo(tot, lia);
}
Create main class to initialize all components II
package tlc;
public class MainInit {
private BrokenLightDriver bld;
private EmergencyRequestDriver erd;
private InductionLoopDriver ild;
private LightsInterfaceAbstraction lia;
private LightsDriver ld;
private TrafficLightsApplication tla;
public MainInit() {
ld = new LightsDriver(); // Actuators
lia = new LightsInterfaceAbstraction (ld);
tla = new TrafficLightApplication(); // Application
bld = new BrokenLightDriver(tlb); // Sensors
erd = new EmergencyRequestDriver(tlb);
ild = new InductionLoopDriver(tlb);
tla.ConnectTo(lia);
// Connect components and start Application
}
public static void main(String[] args) {
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Overview
Phase 10
Phase 11
Introduction
Procedure
Example - TLC
Example - SBC
Phase 12
Summary
Overview
Phase 10
Phase 11
Introduction
Procedure
Example - TLC
Example - SBC
Phase 12
Summary
Create main class to initialize all components I
TrafficLightsController
srr
TrafficLightApplication
InductionLoop LightsInterface
IAL
Abstraction
srr_if’
lights_state_if
lights_on_off_if’
InductionLoop LightsDriver BrokenLight Emergency
Driver
Driver
Request
Driver
irq7
srr_if
induction loop
to detect cars
on secondary
road
lights_on_off_if
ports
Microcontroller
LightsControl
bl_if’
irq8
bl_if
er_if’
irq9
er_if
emergency
request button at
fire brigade
Create main class to initialize all components III
}
}
MainInit m = new MainInit();
Parameters are used to create connections according to the software architecture.
The order of initialisation is important. Start with objects providing interface.
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