What is the application of HISILICON chips in the field of intelligent security?

HISILICON chips are widely and deeply used in the field of intelligent security, the following are its specific applications:

Video surveillance cameras

• High-definition image acquisition and processing: HISILICON's Hi3516 series chips, such as Hi3516DV300 and Hi3516CV610, have powerful image signal processing capabilities and can support the acquisition and encoding of high-definition and even ultra-high-definition video.Hi3516CV610 can realize real-time binocular access at 4k@20 and 6m@30 resolutions, and its encoding standards are advanced, such as SVAC 3.0 encoding standard, the compression rate increased by 20%, while ensuring the quality of the image, effectively reducing the amount of data storage and transmission.
• Integration of intelligent analytics: These chips integrate a neural network processor (NPU), which can provide computing performance of 1Tops and above, and support hundreds of mainstream algorithms in the industry, enabling the implementation of intelligent analytics such as face recognition, behavioral analysis, license plate recognition, etc., in front-end cameras, and relocating part or all of the video analytics to the edge, which can share the computational and storage pressure of cloud centers and improve the speed and efficiency of video analytics. speed and efficiency.

Intelligent security monitoring system

• Multi-channel video processing and management: HISILICON chip-based solutions can realize simultaneous processing and management of multiple video signals to meet the needs of large-scale surveillance systems. For example, some high-end chips can support up to 32 or even more channels of video input, and can perform real-time video stream switching, splicing, fusion and other operations, providing a comprehensive and intuitive video surveillance picture for the security monitoring center.
• System-level function optimization: HISILICON chip with its self-developed operating system and software platform, such as Open Harmony system, can achieve system-level function optimization, including media subsystem enhancement, graphics subsystem hardware acceleration, anti-jamming and low-latency network transmission protocols, etc., which improves the stability, reliability, and responsiveness of the entire security monitoring system.

Intelligent Access Control and Gate System

• Fast and Accurate Face Recognition: Some HISILICON chips are used in intelligent access control and gate systems. Their powerful computing capabilities and specially optimized face recognition algorithms enable fast and accurate face recognition, with recognition speeds reaching milliseconds, which effectively prevents fraudulent behaviors such as photographs and videos, and improves the security and convenience of the access control system.
• Multi-modal identification and authentication: In addition to face recognition, HISILICON chips also support a variety of modal identification and authentication methods, such as fingerprint recognition, iris recognition, etc. By fusing biometric information of different modalities, the accuracy and reliability of identification can be further improved to meet the security needs in different scenarios.