| 摘要 |
The purpose of the present invention is to provide a wireless battery system that performs a security wireless communication in wireless communication in a battery system of a hybrid car, an electric car, or the like, and that performs a highly versatile wireless communication in wireless communication in a distribution process. In accordance with a change in a signal that a BC transmits to a CC, that is, a change in command type or a change in frequency, the CC performs switching between encryption and decryption of data to be sent from the CC to the BC. Accordingly, the CC is capable of performing both a versatile communication and a security communication. |
