| 摘要 |
<p>An electronic device for the sealing of shipping containers is accessible through an RFID system controlled by a microprocessor having an internal memory. The device consists of a small case with a tamper and spoof proof security cable. One end of the cable is permanently attached to the case while the other end is threaded across the center door joint and around the two inner vertical locking rods of the container. The loose end is then inserted and locked into a port on the case, thereby activating the microprocessor. Attempts to access or enter the container through the rear doors will result in severing the cable, causing the time of this event to be logged in the memory of the electronic seal device. A separate electronic reader will access the logged memory of the device, and then transmit the logged data to a central database. The device has a unique and invariant electronic identification number that will be transmitted to a reader on demand. In addition, the case will have that same number embossed on the case cover as well as a printed bar code. The device also contains a real time clock that is activated at the time of initial activation.</p> |
