Patent ID: 11894526
Assignee: BEIJING INSTITUTE OF TECHNOLOGY
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G  Y | IPC G  H

Claim 3:
4. The smart battery of claim 3, wherein the intelligent chip further comprises a chip substrate, an ultrasonic sensor and a voltage sensor; wherein
the ultrasonic sensor is connected with the central processing unit; the voltage sensor is connected with the positive electrode, the negative electrode and the central processing unit; the voltage sensor is configured to detect a voltage change of the smart battery; and the ultrasonic sensor is configured to detect a structural state of the smart battery; and
a wireless transmission unit, the Hall current processing unit, the composite sensing modulation and demodulation unit, the central processing unit, the ultrasonic sensor and the voltage sensor are all fixedly arranged on the chip substrate.