NecessityPresent accident detection
Existing accident detection system (CCTV, other algorithms etc.) is bumped into limit because it failed to detect accident in real-time, and showed lower detection rate, and lots of false alarm. Therefore, operator has not depended on those accident detection systems, and needs more reliable alternative accident detection system.
IssuesLots of false alarm
Existing accident detection system (CCTV, other algorithms etc.) has warned lots of false alarm, and it caused diminishing reliability of system, and confusion in operation. Thus, operator usually turn down the system, and find accident manually. It does not satisfy the necessity.
