Abstract: A lens is provided. The lens includes a bottom surface, an inner surface, an outer surface, and a first receiving chamber configured to receive a light-emitting component; the inner surface includes one first light-incident surface and two second light-incident surfaces, the two second light-incident surfaces are opposite to each other, the first light-incident surface is a curved surface or a planar surface, the bottom surface is a surface adjacent to the second light-incident, the outer surface includes two first reflective surfaces forming a V-shaped structure; two first light-exiting surfaces located at both sides of the two first reflective surfaces; and two second light-exiting surfaces adjacent to the first light-exiting surfaces.

Abstract: A lens is provided. The lens includes a bottom surface, an inner surface, an outer surface, and a first receiving chamber configured to receive a light-emitting component; the inner surface includes one first light-incident surface and two second light-incident surfaces, the two second light-incident surfaces are opposite to each other, the first light-incident surface is a curved surface or a planar surface, the bottom surface is a surface adjacent to the second light-incident, the outer surface includes two first reflective surfaces forming a V-shaped structure; two first light-exiting surfaces located at both sides of the two first reflective surfaces; and two second light-exiting surfaces adjacent to the first light-exiting surfaces.

Abstract: A data processing method is disclosed, the method includes: receiving a request message that is sent from a host service layer and transparently transmitted through a host driver layer, where the request message includes at least one acceleration type identifier and to-be-acceleratedly-processed service data, and each acceleration type identifier corresponds to one type of accelerated processing; and performing at least one type of accelerated processing in a one-to-one correspondence with the at least one acceleration type identifier on the service data. In the method, interaction between the host service layer and the hardware processing unit does not need coordination of a specialized driver, so that dependence on a specific underlying driver for a service layer may be shielded.

Abstract: A data processing method is disclosed, the method includes: receiving a request message that is sent from a host service layer and transparently transmitted through a host driver layer, where the request message includes at least one acceleration type identifier and to-be-acceleratedly-processed service data, and each acceleration type identifier corresponds to one type of accelerated processing; and performing at least one type of accelerated processing in a one-to-one correspondence with the at least one acceleration type identifier on the service data. In the method, interaction between the host service layer and the hardware processing unit does not need coordination of a specialized driver, so that dependence on a specific underlying driver for a service layer may be shielded.