Implementing artificial intelligence (AI) in railroads presents several challenges, which can be divided into technological, economic, operational and regulatory aspects. Despite its benefits, the implementation of AI in railroads faces several challenges, ranging from social impact issues to cybersecurity issues. The following are the main obstacles that may arise during implementation.
1.1 INTEGRATION WITH LEGACY SYSTEMS
Many rail systems operate with legacy technology, making it difficult to adopt new AI-based solutions.
- Outdated infrastructure: Traditional sensors and control systems may not be compatible with advanced algorithms.
- Interoperability: Integrating AI with existing software and hardware requires extensive adaptation efforts.
1.2 INITIAL INVESTMENT COSTS
Development and implementation of AI-based systems requires significant investment in hardware, software, and personnel training.
- Advanced equipment and sensors: Required to collect real-time data (sensors on tracks, locomotives, stations).
- Employee training: Operators and technicians must learn to use the new technologies.
1.3 DATA QUALITY AND QUANTITY
For an AI model to be accurate and reliable, it needs high quality and high quantity data.
- Insufficient or inconsistent data: It can be difficult to obtain reliable historical records on failures, maintenance, or rail traffic.
- Storage and processing: The volumes of data generated by sensors can be enormous and require advanced computing infrastructures.
1.4 SAFETY AND CYBERSECURITY
The use of AI in railroads involves the transmission of critical data, which makes them vulnerable to cyber attacks.
- Cyber-attacks: Hackers could compromise railway traffic control systems.
- Data protection: Privacy and security policies must be ensured in information management.
1.5 REGULATIONS AND STANDARDS
The adoption of AI in railroads must comply with national and international regulations.
Regulatory compliance: In some countries, the automation of certain railway processes may be restricted.
Certification of autonomous systems: Validation of AI models is required prior to implementation in critical operations.
1.6 RESISTANCE TO CHANGE
Railway personnel and companies may show resistance to the adoption of new technologies.
- Lack of confidence: Automation may generate fear of job loss or operational errors.
- Change in operational processes: Adapting AI requires a redesign of maintenance, traffic and safety management.