Abstract: An example mobile platform can be equipped with an electrical energy source and one or more of: static or dynamic billboard content displayed externally on sides or rear of the mobile platform using light-emitting displays; externally-facing sensors affixed to the mobile platform, including one or more of: cameras; radar; Lidar; and atmospheric sensors; onboard computers to provide source content for the dynamic billboard content on the mobile platform, and to store data collected from the externally-facing sensors on the mobile platform; and communications equipment to send and receive data related to advertising content, onboard sensors, and control thereof.

Abstract: A voice control system for a police vehicle, including: a single azimuthally-sensitive directional microphone configured to receive an audio command for controlling an aspect of the police vehicle and identify a direction of origin of the audio command; and a controller including a processor and tangible memory encoding instructions which, when executed by the processor, cause the controller to: identify a command associated with the audio command received by the single azimuthally-sensitive directional microphone; and when the direction of origin allows for the command, initiate the command to control the aspect of the police vehicle.