The first "dual-band 5G + industrial Internet" smart refinery was built

On June 21, China's first "dual-band 5G + industrial Internet" smart refinery construction project was completed and put into use at the CNOOC Huizhou Petrochemical Refinery
.
CNOOC has realized the update and iteration of traditional refinery production methods through digital technology, and established a new intelligent and digital refinery in the Guangdong-Hong Kong-Macao Greater Bay Area
.

Under the blessing of dual-band 5G private network, digital technologies such as the Internet of Things and artificial intelligence are deeply integrated with production, operation, and safety management, and an intelligent refinery based on "dual-band 5G + industrial Internet" has been constructed
.
CNOOC Smart Refinery consists of 8 smart weapons and 1 ecology, including 5G explosion-proof smart inspection robots, 5G+AR remote collaboration, 5G operation AI monitoring, and digital application maker ecology.
It is the most important petrochemical industry in the Guangdong-Hong Kong-Macao Greater Bay Area.
The stable operation of the product supply base is escorted
.

The explosion-proof intelligent inspection robot walks in the equipment of the petrochemical plant, moves within a range of the size of 140 football fields, automatically avoids obstacles and climbs intelligently, instead of manual inspection; employees wear AR glasses to achieve real-time remote control with experts.
” "Consultation"; AI monitoring can realize static and dynamic monitoring, and can automatically identify abnormal conditions such as toxic gases and transmit on-site data; the intelligent explosion-proof handheld terminal is similar to a smart phone, and the inspector sticks it to the induction area on the device to Conduct inspections on the mobile phone, understand the on-site operation situation, and realize the coordinated production management and control of all employees
.
After the project was put into use, the automatic collection rate of production data exceeded 98%, the preventive maintenance rate of equipment reached more than 97%, the cost of factory monitoring was reduced by 30%, and the incidence of production accidents was reduced by 80%, which greatly improved work efficiency and decision-making accuracy
.

The construction of digital application crowd-creation ecology allows managers and business personnel who have no foundation for program development to use visual code-free development tools to develop various reports, so that they can timely and accurately understand production, safety, environmental protection, equipment and other related data
.
Production scheduler Pan Qiang said: "It used to take 3 hours a day to do scheduling reports, but now it only takes half an hour with our custom-developed application
.
" 1,000 applications have formed a self-developed "digital open application ecosystem"
.

"Opening the energy online management and control and steam optimization system can clearly track changes in comprehensive energy consumption.
Engineers can directly retrieve data and make adjustments and optimizations according to working conditions
.
" Wang Jiong, an energy management engineer, introduced the advantages of the new platform.
In the past, industrial data were distributed in Different application platforms take a lot of time to collect information.
Now, all application platforms are integrated into one, data fusion is realized, and work efficiency is greatly improved
.

The realization of the "dual-band 5G + industrial Internet" smart refinery benefits from the innovative deployment of dual-band and dual-mode integrated 5G private network
.
The petrochemical park has many steel structures, a wide area, and high explosion-proof requirements.
The dual-frequency and dual-standard integrated 5G private network solves the problems of traditional 4G communication technology such as many signal blind spots, fast signal attenuation, and signal interruption when encountering obstacles
.
Lu Pengfei, the company's digital engineer, said: "We innovatively combine dual-band and dual-standard 5G private network with industrial Internet, and integrate the advantages of 700MHz and 2.
6GHz, which is wider than the original 4G network, carrying more content, and transmitting speed.
Faster, now that the signal encounters obstacles, it can 'pass through and step over' to achieve stable and high-speed data transmission
.
"

Zhou Liwei, deputy general manager of CNOOC, member of the party group and chairman and secretary of the party committee of CNOOC, said that the intelligent refinery of CNOOC, as an important part of the construction of CNOOC's intelligent factory, has become an important starting point for CNOOC's digital transformation
.
In the next step, CNOOC will make full use of 5G, big data, cloud computing, Internet of Things, artificial intelligence and other new-generation digital technologies to steadily promote the iterative upgrade of digital transformation demonstration projects such as smart factories
.