The invention discloses a car door opening collision prevention device which comprises a ranging sensor, a first LED (Light-emitting Diode) lamp, a second LED lamp, a driving control module and a sound alarm module, wherein the ranging sensor and the first LED lamp are mounted on the outer side of a car door; the second LED lamp, the driving control module and the sound alarm module are mounted on the inner side of the car door; a manual unlocking switch is mounted on a car door locking system; the driving control module comprises an MCU (Microprogrammed Control Unit) control module; the MCU control module is connected with a temperature compensation module, an A/D (Analog to Digital) conversion module and a driving circuit; the temperature compensation module is connected with the A/D conversion module and a data amplifier; the data amplifier is connected with the ranging sensor; and the driving circuit is connected with the first LED lamp, the second LED lamp and the sound alarm module. The car door opening collision prevention device has the benefits that the condition outside the car door can be sensed in advance and the occurrence of danger is prevented.
Car door opening collision prevention device
2015-09-16
Patent
Elektronische Ressource
Englisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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