HiSilicon launches CS6286 8MP sensor with on-chip AI engine for extended dashcam sentry mode

HiSilicon announced the CS6286, an 8-megapixel image sensor that incorporates a 50 GOPS INT8 AI engine, and said it is already in mass production official product page. The chip targets dashcams and security cameras, promising to keep a parked vehicle under surveillance for days without draining the battery.

The sensor uses a 1/1.8-inch optical format with 2.0 µm pixels, delivering native 4K 30 fps video with HDR. It features pixel-level zoned exposure, phase-detection autofocus across all pixels, MIPI D-PHY output and wafer-level chip-scale packaging. HiSilicon claims the AI engine detects people with more than 95 % accuracy in typical settings such as parking lots and courtyards.

In sentry mode, the AI engine runs at low power while the main SoC powers down. The sensor stores the latest ten VGA frames in on-chip SRAM and wakes the main chip within 50 ms when a target is confirmed, extending continuous monitoring to over seven days. Power consumption is listed at 397 mW for full-resolution 12-bit output at 60 fps; no pricing or customer list has been released, and detection accuracy has not been independently verified.