Abstract: An incremental compiling method and an incremental compiling system based on a heterogeneous device. The method comprises: a user using P4 to develop a network program, checking the syntax and semantics of the network program and converting into an intermediate representation; allocating intermediate representation files according to constraints such as the functions and resources of the heterogeneous device; then, transforming the network program into different rule expressions of the heterogeneous device according to the constraints of the heterogeneous device, flow table entries and the like, and loading the on different rule expressions to a target device; when the user needs to deploy network functions incrementally, the user only needs to write new network programs and regenerate rule expressions; by comparing and analyzing the old and new rule expressions, a rule expression that can be loaded on heterogeneous device is formed, and the incremental deployment of network functions is realized.

Abstract: The present invention discloses a loudspeaker enclosure system having detachable wireless headphones, including: a loudspeaker enclosure and wireless headphones, where the loudspeaker enclosure and the wireless headphones may be used separately; also, the wireless headphones are arranged with a first connector, and the loudspeaker enclosure is arranged with a second connector. The first connector and the second connector may be fit into an electrical plug connection to use the wireless headphones and the loudspeaker enclosure in combination, so that the wireless headphones receive wireless audio signals and output the wireless audio signals to the loudspeaker enclosure to enable the loudspeaker enclosure to play music. The present invention can receive wireless audio signals and play music anywhere with the wireless headphones, and can also share music with others by playing music with the loudspeaker enclosure when necessary.

Abstract: The present invention discloses a loudspeaker enclosure system having detachable wireless headphones, including: a loudspeaker enclosure and wireless headphones, where the loudspeaker enclosure and the wireless headphones may be used separately; also, the wireless headphones are arranged with a first connector, and the loudspeaker enclosure is arranged with a second connector. The first connector and the second connector may be fit into an electrical plug connection to use the wireless headphones and the loudspeaker enclosure in combination, so that the wireless headphones receive wireless audio signals and output the wireless audio signals to the loudspeaker enclosure to enable the loudspeaker enclosure to play music. The present invention can receive wireless audio signals and play music anywhere with the wireless headphones, and can also share music with others by playing music with the loudspeaker enclosure when necessary.