A mine intrinsically safe audio and video recorder
A mine intrinsically safe audio and video recorder is designed. The device is based on 5G SOC processor, and adopts the photosensitive sensor + white light/infrared laser fill light + intrinsically safe circuit scheme. Under the environment of low illumination, full black or confined space, it can c...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Safety in Coal Mines
2023-08-01
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| Series: | Meikuang Anquan |
| Subjects: | |
| Online Access: | https://www.mkaqzz.com/cn/article/id/0590ceda-0d08-44af-91a9-bf6c80bf1dd7 |