Mine-type cameras are mainly installed on hydraulic supports or roofs of stationary control points for 360-degree cloud platform video monitoring. A cleaning device is installed on the cloud platform camera screen, which can be turned on or off. The open state completes the cleanup when the cloud platform rotates. Key technical parameters are: Cleaning method: automatic cleaning Range of horizontal rotation angles of the cloud camera: 0° - 355° Maximum pixel: 4 million; Resolution: 2560* 1440@25fps • Image sensor: 1/2.8 " Progressive Scan CMOS Minimum Focal Distance: 10mm - 1500mm (Wide Angle - Long Distance); Lens focal length: from 2.8 (close focus) to 12 mm (far focus); • Minimum brightness: color 0.05Lux @ (F2.0, AGC ON); Black - white 0005 Lux @ (F2.0, AGC ON); Cloud platform reversal: support for automatic control, manual control: Install the cleaning device on the cloud platform camera shell with the ability to turn on or off. The open state completes the cleanup when the cloud platform rotates.