Context-Aware Energy Optimizer

Context-Aware Energy Optimizer

Optimize Energy Based on Context

Context-Aware Energy Simulator

Try

Run Delivery Tracker at Speed 3x in Adaptive mode, then Reset and repeat with Static Profile.

Observe

After 10 steps, Adaptive changes Samples, Transmissions, Average power, and Energy saved whenever motion or urgency changes.

Explain

Static Profile keeps one sampling schedule; Adaptive selects a context rule that suppresses routine work but restores fast sensing during urgent events.

Legend. Teal traces show the adaptive profile; blue traces show the static profile; amber marks context-driven sensing or transmission events.

Technical boundaries. Fixed sensing and transmission costs drive scripted context events; battery voltage curves, radio retries, sensor warm-up, CPU scheduling, harvested energy, localisation error, and accuracy loss from skipped observations are outside the model.

Context-Aware Energy Management compares a fixed power profile with an adaptive profile for IoT devices. The adaptive profile changes sampling, radio use, and sleep behavior when time, motion, battery, network quality, or urgency changes.

Goal

Compare fixed power use with an adaptive strategy that reacts to context.

Try

Run adaptive mode first, then reset and run the static profile.

Watch

Track battery level, average power, sample count, and energy savings.

Reflect

When might saving energy conflict with urgent sensing requirements?

Guided Investigation

1. Run the Delivery Tracker scenario in Adaptive mode for several steps.
2. Use Compare Profiles to see the static cost for the same context.
3. Switch to Storm Alert and notice when urgency overrides energy saving.

Scenario Focus

A mobile tracker alternates between motion and idle periods during a normal delivery route.

Scenario Delivery Tracker Night Watch Sensor Storm Alert Node Low Battery Field Sensor

Mode Static Profile Adaptive (Context-Aware)

Speed 3x

Ready: Adaptive mode selected

T

Time

09:00

M

Motion

None

B

Battery

100%

N

Network

Good

!

Urgency

Low

Battery:

100% Est. life: --

Optimizer Decision

Select Start or Step Once to see how the chosen profile responds to the current scenario.

Profile Comparison Adaptive

Profile	Power	Samples	TX Policy

Power Consumption Over Time

Energy Breakdown by Component

--

Avg Power (mW)

0

Samples Taken

0

Transmissions

--

Energy Savings

Component Power Allocation