patel-himanshu/simple-monitor-in-py-venu-shastri

simple-monitor-in-py-venu-shastri created by GitHub Classroom

Programming Paradigms

Electric Vehicles have BMS - Battery Management Systems

Here is an article that helps to understand the need for BMS

Wikipedia gives an idea of the types and topologies

This site gives the optimum Charging-temperature limits

This abstract suggests a range for the optimum State of Charge

Here is a reference for the maximum charge rate

Possible purpose

• Protect batteries while charging: at home, in public place, within vehicle / regenerative braking
• Estimate life, inventory and supply chains

The Starting Point

We will explore the charging phase of Li-ion batteries to start with.

Issues

• The code here has high complexity in a single function.
• The tests are not complete - they do not cover all the needs of a consumer

Tasks

1. Reduce the cyclomatic complexity.
2. Avoid duplication - functions that do nearly the same thing
3. Complete the tests - cover all conditions.
4. To treat, we need to know the abnormal vital and the breach - whether high or low. Add this capability.
5. Add the ability to plug-in different reporters to this code.

The Exploration

How well does our code hold-out in the rapidly evolving EV space? Can we add new functionality without disturbing the old?

The Landscape

• Limits may change based on new research
• Technology changes due to obsolescence
• Sensors may be from different vendors with different accuracy
• Predicting the future requires Astrology!

Keep it Simple

Shorten the Semantic distance

• Procedural to express sequence
• Functional to express relation between input and output
• Object oriented to encapsulate state with actions
• Apect oriented to capture repeating aspects