A self-propelled autonomous message board, which includes a body, a message board supported by the body, and wheels underlying the body. A drive motor/steering assembly imparts a rotational force to the wheels and facilitates steering of the body. A controller selectively activates and deactivates the drive motor/steering assembly. A communications module is mounted to the body. The communications module is in communication with the controller, whereby command signals are communicated to the controller. At least one sensor to determine a position of the body relative to one of a command station or another self-propelled autonomous message board.
SELF-PROPELLED AUTONOMOUS MESSAGE BOARD AND METHOD
PANNEAU DE MESSAGE AUTONOME AUTOPROPULSE ET METHODE
2018-07-17
Patent
Electronic Resource
English
IPC: | G09F DISPLAYING , Anzeigewesen / E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl. / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04B TRANSMISSION , Übertragung |