Due to the frequent occurrence of porcelain collision incidents in recent years, many car owners choose to install driving recorders in their cars to prevent such incidents. The driving recorder can record the road conditions while driving, and the video on the recorder is strong evidence in case of collision or other disputes.
So the problem is that many car owners are no longer satisfied with the logic of only working while driving, and hope that the driving recorder can also record the surrounding environment after the vehicle is parked or turned off, that is, the parking monitoring function.
If a traditional cigarette lighter USB interface is used to power the driving recorder, it can only achieve parking monitoring function through an external power bank.
At present, there are professional 24 hour car security cameras with parking monitoring functionality. These devices abandon traditional USB interfaces and instead employ voltage-reducing wires to draw power directly from the ACC fuse box. After the vehicle is turned off, the system automatically shuts down to conserve energy. When the vehicle experiences an impact or detects motion in its vicinity, the parking surveillance feature instantly activates to capture surrounding footage. This design not only ensures continuous security monitoring for parked vehicles through the 24 hour car security camera functionality, but also significantly reduces power consumption to safeguard battery life.