The journalist of fjdaily reported that on December 28th, Guangzhou Metro Line 9, Line 13, the south part of Line 4, and Line 14 Knowledge City branch were operated together. Line 14 Knowledge City branch realized the whole carriage real-time monitoring of 30-channel HD video for the first time in the world.
By using of the new generation wireless communication technology-EUHT from Nufront, Guangzhou metro has made the technological breakthrough. This technology solved the problem of high reliability, low delay and large capacity wireless communication transmission under the condition of high-speed movement. It can be regarded as pulling an invisible fiber between the metro carriages and the ground, which can continuously transmit the HD monitoring video to the ground. Furthermore, EUHT-5G technology is independently developed by the Chinese company Nufront. It owns completely independent intellectual property rights, controllable information security and controllable application development.
