TH113493A - Inductive power supply with device identification - Google Patents

Abstract

DC60 (28/05/55) Inductive power supply system to identify remote devices using a specific frequency. The system includes AIPS and tank circuits that can power remote devices by inductive induction. Different frequency And a sensor to sense the echo impedance of a remote device at the tank circuit. The system also includes a number of different remote devices. Each has a specific resonance frequency to operate. AIPS can determine the type of remote device present in the induction field by Use force with a remote device at a specific frequency until the remote device Generate resonance in response to a certain frequency of AIPS identification, including recognizable controls. When resonance Was generated by evaluating the sensory data. Which shows the reflected impedance of Remote device When the identity of the remote device is determined, AIPS may retrieve parameters to Works for remote devices from memory to ensure efficient operation and To help in recognizing the state of faults Inductive power supply system to identify remote devices at a specific frequency.The system includes AIPS and a tank circuit that can inductively assign power to remote devices at different frequencies and sensors for electronic sensing. The echo impedance of the remote device on the tank circuit also includes a number of different remote devices. Each device has a specific resonant frequency to operate. The AIPS is able to identify the type of remote device that appears in the induction field by means of force. With a number of remote devices whose layout is unique Until the remote device generates resonant that Responding to a specific frequency, the AIPS will include a controller that remembers when resonant. Is generated by evaluating sensor data, which shows the echo impedance of the remote device when the remote device identity can be determined, the AIPS may retrieve the operating parameters for the device. A remote from memory to ensure efficient operation and to assist in Recognize abnormal conditions

Claims (1)

1.Methods for controlling inductive power supplies That includes the steps of: linking, indicating frequency with the remote device. The indication frequency includes one frequency at which The remote device has the least resonant frequency. Applying an induction field to a remote device at a indicated frequency Determination of whether the remote device has a resonant frequency at the indicated indication frequency is used and the inductive power source is activated on the basis of the results of the step. Define it as a tag: