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NON-CONTACT CONTROL METHOD AND DEVICE

  • US 20120007712A1
  • Filed: 07/09/2010
  • Published: 01/12/2012
  • Est. Priority Date: 07/09/2010
  • Status: Abandoned Application
First Claim
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1. A non-contact control method, applicable to a master control module and a slave control module, wherein the master control module is electrically connected to a circuit control device, the master control module comprises a radio frequency identify (RFID) emitter, a first Bluetooth transceiver, and a switch, the slave control module comprises an RFID receiver and a second Bluetooth transceiver, the method comprising:

  • turning on the RFID emitter and the first Bluetooth transceiver, generating a low-frequency start signal by the RFID emitter, and sending a searching signal by the first Bluetooth transceiver;

    turning on the second Bluetooth transceiver, when the RFID receiver receives the low-frequency start signal and identifies that the low-frequency start signal is correct;

    returning encrypted data, when the second Bluetooth transceiver receives the searching signal; and

    sending a trigger signal by the master control module to the circuit control device, when the first Bluetooth transceiver identifies that the encrypted data is correct.

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