The main issue of the task is to design an electronic no-parking roadblock system, which composes of the vehicle carrying equipment, the road-block inspector and computer interface.

本课题主要研制一套不停车电子路障系统，由车载器、路障巡检站和上位机控制组成。

youdao

Vehicle inspector John Cripps, who later looked at the lorry from inside the cab, told the inquest he turned down its loud radio and could then hear the handbrake warning device.

BBC: Northampton

In June, it assassinated the retired police Deputy Inspector General Saleh Abubakar Ningi after ambushing his vehicle in Kano.

BBC: Boko Haram timeline: From preachers to slave raiders