This invention discloses a cross-environment camera sharing method based on hardware access
slicing. Upon host startup, the method initializes a permission
verification module, creates a first
shared memory pool, and initiates a conflict
arbiter to establish a concurrent request scheduling mechanism. The hardware capability
slicing module detects hardware information and splits management logic slices. The
host adapter adapts and distributes capability information. After container startup, a permission proxy module is deployed to uniformly forward permission requests to the host
verification module. The container adapter completes
shared memory mapping, connects to the conflict
arbiter, and adapts to the hardware capability format of the container environment. After application startup, camera permission
verification is completed, a unified hardware capability configuration is queried to build
business data flow configuration, and a resource access request is initiated. The hardware capability
slicing module allocates logical slices, determines the hardware baseline configuration to start the camera, binds the slices to
shared memory, and enters the acquisition phase after the slices are distributed. Control commands are executed after being adjudicated by the
arbiter, achieving multi-application collaborative sharing of cameras.