The Dig AI edge computing device is an embedded AI edge computing device independently developed by Cloudwalk that supports multi-algorithm fusion and can load algorithms and applications on demand. It aims to export leading AI capabilities in a standard, efficient and cost-effective form and embrace the three-wave era of artificial intelligence. It can be equipped with multiple algorithm engines such as "people", "car", and "non-motor vehicle" all targets, attribute detection, recognition, and behavior analysis at the same time. Algorithm combinations can be flexibly selected according to needs to meet the needs of various business scenarios such as finance, security, commerce, communities, parks, industry, construction, education, medical care, and transportation.