intelligent transportation systems (Subramanian &
Bhargavi, 2023).
6 CONCLUSION
Road rage is mainly triggered by anger and frustration
and poses a serious threat to driving safety by
impairing cognitive function and increasing reaction
time and aggressive behavior. Research has shown
that emotional states directly influence driver
performance through physiological changes such as
elevated cortisol levels and increased heart rate.
Driving simulator studies confirm that individuals
experiencing anger respond more slowly to sudden
hazards than those in neutral states. Long-term stress
can impair executive function and increase cognitive
biases such as hostile attribution. This bias raises the
likelihood of unsafe driving decisions. Recent
advances in intelligent regulation technologies have
supported the development of multimodal emotion
monitoring systems. These systems detect driver
states by using voice signals, facial expressions, and
physiological indicators. They can trigger real-time
interventions designed to lower emotional arousal
during driving. Examples of such interventions
include auditory cues and ambient lighting
adjustments. Field studies report up to 89% accuracy
in identifying anger episodes through in-vehicle
algorithms. Despite these achievements, current
systems continue to face technical limitations.
Challenges include reduced accuracy under
conditions of glare or ambient noise. In addition,
limited onboard hardware capacity constrains system
responsiveness in time-sensitive situations. In
addition, the use of biometric data raises concerns
about data security, informed consent, and possible
misuse. Solving the problem of road rage requires an
integrated framework that considers individual
drivers, in-vehicle systems, and external conditions to
ensure both safety and user acceptance.
Urban traffic congestion often leads to emotional
arousal during driving. Poor road design can further
increase frustration by limiting maneuverability and
visibility. Provocative driving behaviors, such as
sudden merging or queue-jumping, directly trigger
anger in many drivers. Individual factors like
personality traits, stress resilience, and emotional
regulation capacity influence how drivers respond to
these stressors. Intelligent transportation systems
should integrate adaptive functions to reduce
emotional load. Cruise control systems that adjust
following distance can help prevent tailgating.
Navigation tools that offer real-time rerouting can
reduce stress caused by delays. Preliminary studies
have shown that emotion-responsive systems can
reduce road rage incidents by up to 22 percent.
Personalized interventions such as context-sensitive
voice prompts have been especially effective in
regulating driver emotions. Future research should
focus on developing robust emotional models
grounded in interdisciplinary knowledge. Input from
psychology, traffic engineering, and computational
modeling is essential to build accurate and applicable
systems. Ethical concerns must be addressed through
clear anonymization protocols and user-controlled
monitoring settings. Cost-effective tools such as
mobile applications can improve accessibility and
promote emotional self-regulation. Standardized
human–machine interaction protocols will support
consistent user experiences across systems.
Combining technological innovation with ethical
safeguards and interdisciplinary design can lead to
emotion-aware transportation systems that reduce the
risk of road rage at scale.
AUTHORS CONTRIBUTION
All the authors contributed equally and their names
were listed in alphabetical order.
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