Huangmaohai cross-sea Passage, Chongqing Tunnel, Hunan Loudi unmanned agricultural machinery, Beidou new application please check!

Huangmaohai cross-sea Passage, Chongqing Tunnel, Hunan Loudi unmanned agricultural machinery, Beidou new application please check!

Source: Internet


The Taishan section of the Huangmaohai cross-sea Passage is waiting to be opened to traffic, and Beidou is guarding it

A few days ago, the Taishan section of the Huangmaohai Cross-sea Passage undertaken by China Railway 11th Bureau has been completed and is waiting to be opened to traffic. Slope inspection Beidou intelligent high slope monitor is installed on the roadbed of Taishan section of Huangmaohai cross-sea Passage, which can monitor slope displacement in real time.

 

It is understood that the Huangmaohai cross-sea Passage east of the Hong Kong-Zhuhai-Macao Bridge west extension line Hezhou-Gaolangang highway, west of the west coastal highway, across the Pearl River estuary Ymen estuary Huangmaohai waters, the total length of the line is about 31 kilometers. When completed and opened to traffic, it will join the Hong Kong-Zhuhai-Macao Bridge, Shenzhen-China Corridor, Nansha Bridge and Humen Bridge to form the Guangdong-Hong Kong-Macao Greater Bay Area cross-sea and cross-river corridor group.

Beidou helped Chongqing realize the unamortized construction of extra-long tunnels in mountainous areas

On December 6, Chongqing High Speed Giant Energy Group successfully implemented the construction of unmanned pressure cluster in Dingjia Long tunnel of Wuyunkai Expressway project. "Unmanned paving requires very high positioning accuracy, especially in the mountain area long tunnel pavement without satellite signals and signal transmission, conversion and other technical problems, the construction is extremely difficult." The project leader introduced that due to the use of SLAM LiDAR +RTK fusion positioning algorithm, through the application of radar exploration + Beidou positioning, intelligent perception + fusion calculation and task coordination and other technologies, the construction path is automatically classified and the cluster is highly efficient, ensuring continuous and stable process and accurate control of construction.

 

 

Loudi, Hunan: Deep application of Beidou agricultural machinery

In Heye Town, Shuangfeng County, Loudi City, Hunan Province, the roar of the machine, the rotary tiller in the field flexible "dancing", fast shuttle, hot working scene. Beidou navigation, unmanned driving, remote fault diagnosis and other "tall" technologies have been deeply applied in local small-scale farmers, and the products have covered more than 60 categories and more than 300 models.