First interconnected TETRA network covers Shenzhen Metro
TETRA digital trunked communication system in China’s rail transportation field has reached a world leading level
Shenzhen Metro’s second
phase project, the first metro that has realized coverage of seamless
interconnected metro TETRA network on all its lines in China, has made a
smooth operation since its trial operation on June 28, which indicates
the development of TETRA digital trunked communication system in China’s
rail transportation field has reached a world leading level.
The TETRA digital trunked network with all line interlinked and
intercommunicated is one of the core guarantees of the safe and high
efficient operation of Shenzhen Metro. Along with the development of the
city and the expansion of the metro lines, some large cities have built
up over 20 metro lines. Therefore, the unblocked trans-line
communication and the interconnection between different metro lines are
crucial for the safe operation of metros. The interlinked and
intercommunicated TETRA digital trunked communication network has become
one of the necessities for the construction of the urban metro.
Cassidian had successfully realized the interconnection and
intercommunication between the three lines metro line 4, line 2 and line
8 in Guangzhou before the 2010 Asian Games, which provided guaranteed
and valuable experience for the high efficient metro commanding and
dispatching during the events.
CEO of Cassidian in China, Zhang Shaohong said, “With the fast development of the cities, the construction of rail transportation in China has appears a trend of burst increase. We would like to extend our best efforts to support the development of the metro TETRA with our rich experience in metro industry and advanced products. ”
Source: www.szcpost.com