The invention discloses a handheld traffic control card which comprises a hollow handle and a command card. The top end of the hollow handle and the command card are fixed. A rechargeable battery is arranged in the hollow handle. A circuit board is arranged in the command card. A display screen and an indication light are arranged on the outer surface of the command card. The hollow handle is provided with a display screen switch, an indication light switch, a display screen change-over switch and a charging jack. The circuit board comprises a controller, a charging module, a switch module and a display module. The charging module is connected with the controller through the switch module. The controller is connected with the display module. The device is capable of directing a driver to slow down, stop, drive, change a lane and the like according to instructions of the command card, and instructing crowd to separate, evacuate or the like according to instructions.
Handheld traffic control card
13.01.2016
Patent
Elektronische Ressource
Englisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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