RFID (Radio Frequency Identification) omnidirectional electronic tag of liquid container and configuration method thereof
The embodiment of the invention provides an RFID (Radio Frequency Identification) omnidirectional electronic tag of a liquid container and a configuration method of the RFID omnidirectional electronic tag. The electronic tag comprises a radiation loop and a power supply loop, wherein the radiation loop and the power supply loop are attached to the inner side of a bottle cap of the liquid container in a winding mode, and a demolishing component on the electronic tag is connected with an opening component on the bottle cap of the liquid container, so that the electronic tag is physically destroyed through the demolishing component when the bottle cap of the liquid container is opened by utilizing the opening component. By using the RFID omnidirectional electronic tag, the removal preventing and anti-counterfeiting functions of the electronic tag are realized, and the electronic tag has higher radiation characteristics. 1. A liquid container of a radio-frequency identification full to the electronic label, characterized in that comprises: Radiation circuit and a power supply circuit, the radiation circuit and power supply circuit to winding of the liquid container to the inside of the bottle cap, the electronic label unbuild part and the liquid container is connected to the opening parts on the bottle, in order to make use of the opening part of the liquid container through the carry on Kaifeng unbuild part physical damage to the electronic label. 2. The radio-frequency identification of the liquid container to the electronic label according to Claim 1, characterized in that the radiation circuit and power supply circuit is provided with a certain angle of incidence in the horizontal plane, the radiation circuit in a wound manner in the liquid container to the measuring in the bottle cap to form a spiral structure, the radiation circuit at the end of the surface in the bottle cap to form a certain displacement of the length of the overlap region. 3. The radio-frequency identification of the liquid container to the electronic label according to Claim 1, characterized in that the electronic label in the non-antenna part is provided with a 1st demolition of electronic label for the purpose of the cut-out and/or grooving, in the liquid container on the bottle cap of the bottle is provided with a 2nd torn down for the purpose of the cut-out and/or grooving, the cut-out and/or the notch 1st and the 2nd cut-out and/or the notch is connected to the inside, in order to make use of the 2nd cut-out and/or grooving to the liquid container through the bottle cap carry on Kaifeng 1st cut-out and/or grooving physical damage to the electronic label. 4. The radio-frequency identification of the liquid container to the electronic label as in Claim 1 or 2 or Claim 3, characterized in that the power supply circuit of the electronic chip are connected together, and and the radiation circuit connected to an inductive coupling mode. 5. A kind of claim 1 to 4 to any one of the radio frequency identification of the configuration method of to the electronic label, characterized in that comprises: According to the electronic chip impedance characteristics and setting of the electronic label configuration of the radiation frequency of the power supply circuit of the electronic label and/or radiation circuit of the characteristic parameter; The parameter is determined according to the characteristics of the electronic label in the radiation frequencies of the equivalent impedance characteristic, so that the electronic tag in the radiation frequencies of the equivalent impedance characteristics and the electronic chip conjugated matching impedance characteristic. 6. Radio-frequency identification of the liquid container of the configuration method of to the electronic label according to Claim 5, characterized in that the said parameter is determined according to the characteristics of the electronic label in the radiation frequencies characteristic of the equivalent impedance, comprising: The electronic tag in the radiation frequency resistance component of the equivalent impedance Ra calculation method is as follows: The stated f0 the radiation frequency for the electronic label, the M to said power supply circuit and a radiation circuit of the mutual inductance, the Rr the resistance value of the for the radiation circuit; The electronic tag in the radiation frequencies of the equivalent impedance of a reactance component Xa calculation method is as follows: Xa = 2 π f0 Lloop The stated Lloop self inductance of the power supply circuit. 7. Radio-frequency identification of the liquid container of the configuration method of to the electronic label according to Claim 6, characterized in that said method also comprises: The radiation circuit adopts a circular arc structure, in order to reduce the resistance value of the radiation circuit Rr, of the electronic label in improving the radiation frequency resistance component of the equivalent impedance Ra value. 8. Radio-frequency identification of the liquid container of the configuration method of to the electronic label according to Claim 6, characterized in that said method also comprises: By the length of the power supply circuit, the power supply circuit to adjust the self-inductance Lloop, and then adjust the electronic tag in the radiation frequencies of the equivalent impedance of a reactance component Xa value. 9. Radio-frequency identification of the liquid container of the configuration method of to the electronic label according to Claim 6, characterized in that said method also comprises: The power supply circuit and a radiation circuit adjust the distance between, to adjust the resistance value of the radiation circuit Rr, and then adjust the electronic label on the radiation frequency resistance component of the equivalent impedance Ra value. 10. Radio-frequency identification of the liquid container of the configuration method of to the electronic label according to Claim 6, characterized in that said method also comprises: The power supply circuit and a radiation circuit adjust the distance between, to adjust the power supply circuit and a radiation circuit of the mutual induction between M, and then adjust the electronic label on the radiation frequency resistance component of the equivalent impedance Ra value. 11. Radio-frequency identification of the liquid container of the configuration method of to the electronic label according to Claim 6, characterized in that said method also comprises: The radiating loop through the end of the adjustment of the length of the overlap region of, to adjust the electronic tag in the whole of the plane to the radiation characteristic.