The invention relates to a
vehicle safety door opening reminding
system based on a vehicle body controller and a control method of the
vehicle safety door opening reminding
system. A
CAN bus is used for obtaining vehicle door lock state signals, whether a vehicle door is allowed to be opened or not is judged, and therefore whether the reminding function is activated or not is judged; an
LED lamp installed at the in-vehicle
handle position conducts vision reminding on a driver and passengers, and a
buzzer arranged in an instrument conducts sound
sensation reminding on the driver and passengers; and meanwhile, an out-vehicle width showing lamp or steering lamp is used for conducting vision reminding on back closing vehicles or conducting sound
sensation reminding through a horn, the back closing vehicles are reminded of paying attention to parking vehicles on the front road face, and collision between the vehicle door and the back closing vehicles is accordingly avoided. According to the
vehicle safety door opening reminding
system and the control method, starting from door opening early alarming actual application scenarios, no
radar sensor is adopted, the vehicle door opening reminding function can be achieved only by amending BCM controller
software, and collision between the vehicle door and the back closing vehicles is avoided. Compared with a vehicle opening early alarming system at present, the vehicle safety door opening reminding system has the beneficial effects of being simple, practical, low in cost and the like.