Intelligent sound box data upgrading method and apparatus

The invention discloses an intelligent sound box data upgrading method and apparatus. The apparatus comprises a terminal and an intelligent sound box; the terminal divides data required for intelligent sound box upgrading into multiple pieces of segmented data, and sends the segmented data, first check information corresponding to the segmented data and second check information corresponding to the whole upgrading data to a first communication unit; the first communication unit of the intelligent sound box can receive the segmented data in sequence according to a sending sequence of the terminal, and perform check after receiving the segmented data each time, so that the received segmented data is ensured to be accurate; and the first communication unit performs check on the whole writtendata again after the segmented data is written in a storage unit of the intelligent sound box, so that the writing operation is ensured to be accurate. The upgrading data is transmitted in the form ofthe segmented data, so th