イベントデータレコーダー

noun

event data recorder; EDR

A device installed in vehicles that records driving data before and after an accident, similar to a black box. Often compared to a drive recorder (ドライブレコーダー), but an EDR focuses on vehicle performance data rather than video.

See also: ドライブレコーダー

• 事じ故この原げん因いんを調しらべるために、車くるまのイベントデータレコーダーの記き録ろくが分ぶん析せきされた。

  To investigate the cause of the accident, the records from the car's event data recorder were analyzed.