Extending LED by RS232 can update the advertisements contents , bus driving routes and running prompt.Extending LED by RS232 can update the adver...
More>>BYD taxi total deployment:2,550 systems
EMV installs Displayer and dual lenses camera in the model E6 of BYD taxi. Model E6 is a kind of vehic...
-Hard to upgrade software -Batch upgrade at one time
-Device parameters ha...
EMV solution can monitor various driver behaviors, including over-speed, rapid acceleration, braking, sharp turns, gliding, idling, etc. and gene...
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