的士須安裝的系統，具備車廂攝錄機、行車記錄儀及全球衞星導航系統功能，用以拍攝車廂內外情況、錄音及收集的士位置數據。
A system required for taxis, comprising an in-vehicle camera, a dash camera and a Global Navigation Satellite System, which records the cabin with audio, the views outside the taxi and its location data.