Iridium Provides Satellite Data Links for Maritime Container
Security System
ZOCA Container Security BV has developed
an innovative approach to preventing unauthorized opening
of shipping containers, a serious problem in today’s
shipping industry. The ZOCA approach taps Iridium satellite
data links to control the containers’ locking
devices remotely.
The ZOCA system consists of a strong
mechanical tamper-proof lock, which can only be operated
with a ZOCA handheld mobile device. In order to lock
or unlock the container, the handheld instrument must
be plugged into a connection on the outside of the container.
The control unit sends a security code for the lock
to a central computer at ZOCA’s global processing
center through Iridium’s constellation of 66 low-earth
orbiting satellites. The central computer confirms the
correct security code. It then checks the GPS location
of the container to ensure it is in the proper location
and transmits a signal that permits the container to
be unlocked.
Jaap van den Hoek, director of ZOCA
Container Security, said, “Worldwide smuggling
enterprises have become increasingly sophisticated.
The ZOCA system effectively combats thefts by organized
criminals as well as pilferage by employees and cargo
handlers.”
“The container can only be opened
with the handheld control unit when the container is
at its correct location, such as a terminal,”
added van den Hoek. “The system also records the
date, time and location whenever the container is unlocked,
making it easy to track down any incidents of unauthorized
openings.”
Don
Thoma, executive vice president of Iridium Satellite,
said, “ZOCA’s unique solution for preventing
thefts from containers is a good example of how Iridium’s
global coverage and reliable data communication connections
can be leveraged to solve specific problems for the
shipping industry.” |
19
December 2005 
