| 摘要 |
The invention relates to a method for checking a sealed state and/or a location of a sealable container and to sealable containers, wherein a change between an open and a closed condition is achieved by means of a relative movement from at least one first container portion to a second container portion, wherein the container has at least one RFID chip having a connected near-field antenna and has a far-field antenna, and the RFID chip having the connected near-field antenna is arranged on the first or second container portion and the far-field antenna is arranged on the other, first or second, container portion, and the near-field antenna connected to the RFID chip is arranged opposite the far-field antenna such that in the closed condition of the container, contactless electromagnetic coupling occurs between the near-field antenna and the far-field antenna. In cooperation with a transmission unit and a reception unit, the method can involve a response signal being generated and transmitted by the RFID chip, the range of which is dependent on the sealed condition of the container. |
