Battery Maintenance Tracking via Integrated RFID and Self-Diagnosis
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Solution Overview
Problem
Industrial and commercial vehicle batteries experience rapid performance degradation due to high electronic load demands when the engine is off, leading to frequent maintenance needs and increased costs, with existing systems failing to provide comprehensive and objective tracking of maintenance operations.
Innovation Solution
A system integrating an RFID TAG in the battery for storing maintenance data, a battery tester for measuring electrical parameters, a vehicle diagnostic platform for interfacing with the vehicle's ECU, and a centralized server for data storage, enabling regular checks and tracking of battery health and maintenance history.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If frequent checks on battery characteristics are implemented to track performance degradation, then measurement precision and reliability are improved, but loss of time and productivity decrease due to increased maintenance frequency
Solution Approach 1:
The battery system performs self-diagnosis through integrated sensors and control units that automatically monitor voltage, current, temperature, and charge state without requiring external testing equipment. The control unit continuously analyzes battery health parameters and generates maintenance alerts, enabling the battery to monitor itself and eliminate the need for frequent manual inspections.
Solution Approach 2:
Traditional manual battery testing with external equipment is replaced by an electronic self-monitoring system with integrated sensors, control units, and wireless communication. The mechanical process of connecting testing equipment is substituted by automatic electronic sensing and data transmission through communication modules that send maintenance information to remote servers.
2Reliability
If comprehensive tracking of maintenance operations is implemented, then reliability and information availability are improved, but device complexity increases
Solution Approach 1:
The control unit serves multiple functions: it monitors battery parameters, processes sensor data, determines charge states, generates maintenance alerts, and communicates with external systems. The communication module handles both internal system communication and external wireless data transmission. This multi-functionality consolidates what would otherwise require separate dedicated components into integrated units, reducing overall system complexity while maintaining comprehensive tracking capabilities.
Solution Approach 2:
Multiple monitoring functions (voltage sensing, current sensing, temperature monitoring, charge state determination) are merged into a single control unit that processes all inputs and generates unified maintenance recommendations. The sensor array and control unit work as an integrated system rather than separate independent components, simplifying the architecture while providing comprehensive battery health tracking.
3Reliability
If battery performance monitoring is enhanced to detect degradation early, then reliability is improved, but use of energy increases due to continuous monitoring
Solution Approach 1:
Instead of continuous high-power monitoring, the system uses periodic measurements of battery parameters. The control unit samples voltage, current, and temperature at optimized intervals based on battery operating conditions, reducing energy consumption while maintaining reliable degradation detection. Maintenance alerts are generated periodically or when threshold conditions are met, rather than requiring constant active monitoring.
Solution Approach 2:
The monitoring system adjusts its measurement intensity and frequency based on local battery conditions. When the battery is in stable operating conditions, monitoring frequency is reduced. When degradation indicators or abnormal conditions are detected, the system increases monitoring intensity locally at affected battery cells or regions, optimizing energy usage while maintaining reliable detection capability.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This system maximizes battery lifespan, minimizes unnecessary replacements, reduces vehicle downtime, and optimizes maintenance operations by providing objective diagnostic insights and reducing costs through efficient tracking and management of battery health.
Implementation Method 1
A battery BAT, modified in accordance with the invention, i.e. integrated in which is a device, referred to in what follows as RFID TAG, to be applied on the battery, which is the storage unit that stores the maintenance operations and the identification information
Data Source
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Figure 1.2
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AI summary
Described herein is an apparatus and method for analysing the state of maintenance and efficiency of batteries, especially for industrial and/or commercial vehicles, the apparatus and method comprising: one or more storage units designed to be integrated in one or more vehicle batteries, and designed to store data on maintenance operations and/or identification information; one or more measuring instruments designed to make measurements of characteristic parameters of said batteries; and one or more read/write devices connected to the measuring instruments, designed to read and write said data from/in said one or more storage units.