Audio-video recorder for vehicles
First Claim
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1. An audio-video recorder for vehicles, comprising:
- a micro-controller for judging whether a vehicle enters a dangerous situation and receiving an external emergency signal;
at least an image capture device for receiving a capture-start signal and outputting image data;
at least a sound capture device for receiving a capture-start signal and outputting sound data;
a data processing core for processing the data outputted by the image capture device and the sound capture device, compressing and encrypting the data and outputting the encrypted data; and
at least a storage medium for receiving and storing the data outputted by the data processing core, wherein the audio-video recorder is initiated when the micro-controller judges that the vehicle enters a dangerous situation and lasts a short period of time, and the data processing core starts receiving image and sound data from the image capture device and the sound capture device;
after being processed by the data processing core, the image and sound data are stored in the storage medium.
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Abstract
The present invention relates to an audio-video recorder for vehicles, which is capable of judging whether the vehicles are at risk or emergent situation, then, if necessary, activating the audio-video recording of the driving process, and preserving the data after encryption. If there is any traffic accident happened and some accident causes need to be judged, the data preserved by the recorder can serve as an important basis.
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Citations
10 Claims
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1. An audio-video recorder for vehicles, comprising:
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a micro-controller for judging whether a vehicle enters a dangerous situation and receiving an external emergency signal;
at least an image capture device for receiving a capture-start signal and outputting image data;
at least a sound capture device for receiving a capture-start signal and outputting sound data;
a data processing core for processing the data outputted by the image capture device and the sound capture device, compressing and encrypting the data and outputting the encrypted data; and
at least a storage medium for receiving and storing the data outputted by the data processing core, wherein the audio-video recorder is initiated when the micro-controller judges that the vehicle enters a dangerous situation and lasts a short period of time, and the data processing core starts receiving image and sound data from the image capture device and the sound capture device;
after being processed by the data processing core, the image and sound data are stored in the storage medium. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification