Patent ID: 8164458
Filing Date: 2012-04-24
Classification: G06Q,G08B

Abstract:
1. A security system for monitoring at least one shipping container being transported by at least one cargo transport vehicle, the system comprising: a Container Security Device (CSD) configured to be removably coupled to the at least one freight shipping container wall thereby utilized for monitoring a cargo inside the container and detection of intrusion violations accompanied with partial destruction of the container wall when in a coupled condition, the CSD including at least one anti-tamper sensor, a microcontroller and a communication device; wherein the microcontroller generates an alert status based on an output data generated by at least one anti-tamper sensor being subjected to an individual sensor processing procedure and then to an integrated sensor processing procedure, the integrated sensor processing procedure makes determination of the overall container alert status based on the output data from said at least one sensor; a Network Operations Center (NOC), the NOC including a NOC communications facility configured to communicate with at least one telecommunication network, the NOC being configured to receive data from each of a plurality of the CSDs and including a data storage medium configured to store sensor data and containing an archive of the container events; and a bridge disposed in the at least one cargo transport vehicle, the bridge including a recorder communication system being configured to communicate with the CSD communication device and the NOC communication facility, the bridge also including a data storage medium configured to store data pertaining to the container events; wherein the CSD communication device is configured to communicate its condition including an alarm transmission to the NOC via satellite communication channels; wherein at least one anti-tamper sensor includes an accelerometer, and the accelerometer output is monitored for exceeding a pre-set threshold, which triggers the data to be further analyzed in the microcontroller for presence of an intrusion signal; wherein the accelerometer output is being monitored to detect a vibration signal of the container wall, and the CSD microcontroller subjects the accelerometer vibration signal to a wavelet analysis and a “window” Fourier analysis to produce a data of a current vibration; and wherein the CSD microcontroller compares the data of the current vibration to a standard data related to a mode of transportation to determine which mode of transportation is used to move the container.