now,Take a bus and drive on the Hong Kong-Zhuhai-Macao Bridge,Many tourists can’t help but take out their mobile phones to take pictures,Upload to Moments again、Weibo;Some Internet experts will also broadcast live broadcasts on various video websites - all thanks to this "super project" that has achieved full coverage of 4G wireless signals in the vast sea.。The Hong Kong-Zhuhai-Macao Bridge, with a total length of 55 kilometers, is the longest cross-sea bridge in the world.。
Fang Zheng, deputy general manager of wireless product operations in the Chinese market of ZTE Corporation, which is cooperating with operators to build the bridge's wireless communication network, said in an interview on the 11th,The builders and operators jointly overcame the difficulty of project construction、Poor signal environment、A series of technical difficulties such as tight fiber core resources of the bridge,Formed a customized comprehensive 4G wireless network coverage solution for the Hong Kong-Zhuhai-Macao Bridge,And provide sufficient technical reserves for future upgrades to 5G networks。
"The Hong Kong-Zhuhai-Macao Bridge is a very special application scenario.,It shows the high technical standards and high technical capabilities of China's communications industry,This also provides reference for wireless coverage in other special application scenarios around the world.。"Fang Zheng said。According to reports,Main project of the bridge、Tunnel and artificial island in one,The complex structural design poses a huge challenge to the continuous signal coverage of the bridge network.。
also,Since the communication equipment on the bridge must abide by strict environmental protection regulations,,Base stations and antennas can only be placed on a limited number of bridge gantry,For this purpose, the builders specially built an arch engineering model on land.,Use a crane to lift the base station to the top of the arch for simulation experiments。
In order to adapt to the challenge of the "world's longest" Hong Kong-Zhuhai-Macao Bridge,The construction and operation units broke through the convention that the conventional fiber coverage on land does not exceed 10 kilometers.,Extended maximum coverage to 20 kilometers。For extreme weather such as typhoons,The builder customized and developed reinforcement installation parts for base stations and antennas.,All mounting parts are treated with special materials,To resist corrosion caused by high humidity and salinity in the sea。
“In the recent severe typhoon test,,The bridge is safe and sound,Communications facilities have also been put to the test,working normally。"Fang Zheng said。5The G era is coming,The super-project Hong Kong-Zhuhai-Macao Bridge has also made corresponding preparations。at present,From tourism to service,The Hong Kong-Zhuhai-Macao Bridge already has the ability to access the Internet of Things,Can provide more diverse market development options。
Founder said,The bridge’s overall communication network plan was at the beginning of planning,Taking into account future evolution
Require
,in network architecture、Computer room settings,Base station installation space、Optical fiber laying and other aspects have reserved space for 5G upgrades,It has the technical foundation to upgrade the Hong Kong-Zhuhai-Macao Bridge into a "smart bridge"。
There are two conditions for applying for license plates for the Hong Kong-Zhuhai-Macao Bridge in the Mainland.,First, the company must be an approved state-owned enterprise in Guangdong Province、collective enterprise、Private enterprises, etc.;Second, the total amount of tax paid within three years needs to be more than RMB 1 million.。
besides,Domestic enterprises apply for Hong Kong, Zhuhai and Macao license plates,The following materials should also be submitted:
- Proof of corporate tax payment;
- "Guangdong, Hong Kong and Macao Motor Vehicle Travel Certificate","Driver Driving Business Application Form";
- Enterprise legal person business license that meets the requirements for applying for Hong Kong, Zhuhai and Macao license plates;
- Corporate motor vehicles must be owned by the company;
- Motor vehicle registration documents;
- Driver's Travel Permit to Hong Kong and Macau;
- Recent full-face, full-face, white-background color photo of the driver;Color photo of the motor vehicle at an angle of 45 degrees to the left of the forward direction。
Conditions for applying for license plates for the Hong Kong-Zhuhai-Macao Bridge from abroad:Overseas enterprises investing in Guangdong Province (including Hong Kong, Macao and Taiwan regions and foreign companies, etc.),Regardless of the amount of investment,As long as the cumulative tax payment reaches more than 100,000 yuan within three years (including the year of application),You can apply for a license plate for a vehicle traveling to and from the Mainland via the Hong Kong-Zhuhai-Macao Bridge.;Accumulated tax payment of more than 500,000 yuan,Can apply for a second Hong Kong, Zhuhai and Macao license plate;The cumulative tax payment exceeds RMB 1 million,Can apply for a third Hong Kong, Zhuhai and Macao license plate。
In addition to meeting the requirements for applying for Hong Kong, Zhuhai and Macao license plates, overseas investment companies,You should also prepare the following application materials:
- 、"Application Form for Motor Vehicle Traffic and Driver Driving Business in Guangdong, Hong Kong and Macao";
- 、Foreign-invested enterprise approval certificate;
- 、Corporate business certificate;
- 、Corporate tax certificate;
- 、Investor registration documents that meet the conditions for applying for Hong Kong, Zhuhai and Macao license plates;
- 、Motor vehicle registration documents;
- 、Driver's ID、Photos and photos of motor vehicles that comply with the standards。
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