security & surveillance technology

Security Camera Shell Protection Standard

Security camera housing involves two main aspects of protection, one is waterproof and dustproof, and the other is riot. (Of course there are special industries, such as the explosion-proof level in the petrochemical field, which will be introduced later)

Starvis full-color camera technology

SONY named some of its own back-illuminated CMOS sensors with excellent low-light performance starvis series. This should be the source of the naming of the Starlight full-color camera.
For Starvis, Sony’s official interpretation is visibility under the starlight, which means visibility under the starlight.

Wide dynamic function of security camera

In order to describe the recognition ability of the camera when shooting scenes with strong light and dark contrast, we introduced the concept of dynamic range, and the wide dynamic and narrow understanding shows the ability of the camera to recognize light and dark contrast scenes when shooting.

Video security camera interface

Video security camera interface, such as BNC, RJ45(POE), HDMI/VGA, Audio in/out, Alarm in/out, RS485/232, USB, DC, RESET, TF/SD slot, Aviation head, Fiber Optic Connector, Wi-Fi, 4G antenna interface, Auto iris lens

Related concepts of video coding

Related concepts of video coding in Security video and Surveillance.

Internet of Things, Smart Home, AI

About a year ago, I started to collect information on AI, the Internet of Things, smart home system platforms, etc., and made some intermittent notes. Here is a summary and record.

Video storage in security

In the security monitoring system, video storage is a very important part, and video files are recorded and saved for later query. How to ensure the safety and reliability of the video files is particularly important, and choosing a suitable video storage method is an important part of it.

Processors in security products-DSP, ISP, SOC

In security products, the chip is at the core. The chips in the security are mainly front-end cameras, codec equipment, NVR, DVR, IPSAN