The "Zhedai Fishing" fishing boat has landed on Taiwan Island? The C-bit technology behind Paipai

In the past few days, everyone should have been swiped by this video.

In the video, there is a scene of fishing boats filled with national flags competing for thousands of sails, and a scene is a real-time map of fishing boats at sea. Vessels marked with the number of "Zhedai Fishing" appear densely near Taiwan Island, and some even show that they have logged on to Taiwan Island.

The latest official news said that the name and MMSI code of the involved vessel were not used by Daishan fishing boats.

Although it is not really logged in, but looking at the real-time display in the video, Leifeng.com (public account: Leifeng.com) suddenly realized that the impression of a fishing boat with simple decoration and aging equipment, which is far from "digital", when did this happen? advanced?

Leifeng.com couldn't help but be curious about the related technology of Zhejiang fishermen going to sea - "Zhejiang Fishery Safety" system.

"Zhe Yu'an" system is a set of intelligent and digital system, relying on satellite broadband communication network, intelligent fishing port network and safety production early warning network, it can integrate and upgrade a number of fishery safety production management functions.

Before the end of the fishing moratorium this year, the Zhejiang Zhoushan fishery department installed the Zhejiang Province fishing boat safety and precision intelligent control system for more than 2,400 fishing boats.

What equipment do fishermen need most?

Counting the shipwrecks in history, you will find that most of the misfortunes stem from the unknown deep in the sea and the communication cut off by the sea.

Unseen, unclear, and inaccurate, fishermen are often put in danger, and the communication with the outside world is cut off, ruthlessly swallowing up their courage to fight, waiting for the final judgment of fate.

Therefore, it can be said that intelligent surveillance cameras, intelligent display screens, and smooth communication are important parts of the boat that carries fishermen's lives.

From 2022 onwards, Zhejiang will bring the "Ten Thousand Project" project, which has been built in rural areas for 19 years, to the sea in an all-round way, with the intention of setting up an invisible digital network and transforming a group of intelligent fishing boats to help them realize their operations. Regional autonomous collision avoidance, and the expansion of rescue signal reception to the entire East China Sea.

Zhejiang is the only pilot province in the country for the construction of precise intelligent control of fishing boats and fishing ports. The "Zhejiang Fishery Safety" system was born under the background of "tens of millions of projects" at sea to solve these pain points.

In fact, the East China Sea fishing boats that have attracted much attention this year due to political and military factors are not the first intelligent fishing boats to go to sea.

On September 16 last year, at the 24th China (Xiangshan) Fishing Festival, Zhejiang released and launched the country's first digital platform to systematically reshape the fishing vessel safety supervision mechanism - "Zhejiang Fishery Safety" System 1.0 Beta.

At that time, among the nearly 2,000 high-horsepower fishing boats ready to go in Shipu Port, Xiangshan, 200 had been connected to the "Zhejiang Yu'an" system, and were renovated according to the latest standards of the "Million Project" project at sea.

The core of the "Zhejiang Fishery Safety" system is inseparable from the "three networks": satellite broadband communication network, smart fishing port network and safety production early warning network, which can immediately alert and handle ships and crew members that do not meet the entry and exit conditions at the port. It can also intelligently identify the dangerous state of fishing boats and the dangerous behavior of crew members at sea, and give early warnings in time.

Specific to the fishing scene, it is divided into 13 subsystem applications such as fishing boat (crew) code, on-board AI inspection, and maritime "zebra crossing" to achieve "full coverage, full real-time, full closed-loop, full collaboration" governance for the safety of fishing boats.

The fishing boats equipped with the "Zhejiang Fishery Safety" system have warning cameras all over the hull, smart display screens can be seen everywhere, and they can maintain good real-time communication with the outside world.

Cameras installed in key positions of the fishing boat will track, analyze and warn the entire behavior data of the fishing boat, and upload it to the cloud backend in real time.

When it is caught that the crew is not wearing life jackets, the cockpit is unattended, etc., the alarm function will be automatically triggered. When a fishing boat encounters a dangerous situation such as a typhoon, the law enforcement and supervision departments can make manual intervention as soon as possible based on background information to guide the fishing boat out of danger.

The touch-sensitive operation screen installed in the cockpit of the bow and the sleeping area of the bedroom can help fishermen grasp the operation of the entire boat, display the specific position of the fishing boat in real time, and the current submarine obstacles.

For offshore operations, it is crucial to keep communication equipment on 24 hours a day.

In the past, fishing boats communicated mainly through three methods: single sideband (short-wave communication), fishing walkie-talkie (ultra-short-wave communication), telephone or SMS (high-frequency satellite communication), and the call quality was relatively poor. The fishing boats equipped with the "Zhejiang Yu'an" system can communicate with the outside world directly through the touch operation screen or WeChat through the satellite broadband communication network, which fundamentally solves the difficulty of sea and land interconnection.

If we say that the "Zhejiang Fishery Safety" system 1.0 launched in September last year, the safety production of offshore fishing vessels has been pushed into the era of intellectual governance.

Then the "Zhe Yu'an" system 2.0 launched in April this year has gone a step further in terms of practicality, practicality and effectiveness.

After the upgrade and iteration, the "Zhe Yu'an" system is presented as a "1+3+1+N" architecture system.

Its core architecture system is one warehouse and three networks: on the basis of three basic networks, a comprehensive fishery data warehouse is designed and constructed.

In addition, the original fishing boat (crew) code was divided into fishing boat code and crew code respectively, and upgraded to a set of "Zhejiang Farmer Code"; for the two most prominent problems of commercial fishing boat collision and natural disaster shipwreck, developed 5 Each scenario and its corresponding 6 supervisory modules form a "5+6" multi-cross application scenario.

Last month, in order to ensure that the fishermen went out to sea efficiently and returned home safely, the Zhejiang Provincial Department of Agriculture and Rural Affairs issued the "Notice on Doing a Good Job in the Application of the "Zhejiang Fishery Safety" System" to supervise the installation of the "Zhejiang Fishery Safety" system. Work.

It is undeniable that the personal experience of fishermen is very important in the face of great uncertainty in offshore operations, but this experience often needs to be exchanged with life as a bargaining chip.

"Zhe Yu'an" fishing boat safety and precision intelligent control platform uses digitalization to rearm fishing boats, helping fishermen become better marine catchers, and allowing them to return home with full rewards in a safer and more comfortable manner.

Numbers on fishing boats, an important but not urgent issue

Zhejiang is located on the southeast coast of my country, with a long coastline of 6,486.24 kilometers, the longest in the country.

The vast sea area means abundant marine resources, and the natural geographical advantages have spawned a large number of fishermen who depend on the sea for a living, with one-third of the country's fishing boats, making Zhejiang a well-deserved "fishing province".

However, Zhejiang is also the province with the most islands in China, with a total of more than 3,000 large and small islands.

From the perspective of fishery, the vast operating area and complex navigation environment mean that marine fishing boat accidents are prone to frequent occurrences, and at the same time, the pressure of safety supervision is very high.

The implementation and upgrade of the "Zhejiang Fishery Safety" system has provided a safety lock for fishermen in terms of risk prevention and control of fishing boats and emergency rescue support.

The "Zhe Yu'an" system is a digital beacon on the sea, and it is also an important part of the "Zheli Security" construction process of the digital government of Zhejiang Province.

"Zheli Security" is a link in the digital reform of Zhejiang Province, including agricultural security, network security, social security fund security, housing security and many other scenarios, covering all aspects of production and life.

According to the data from the Guanyan Report Network, the average national digital government construction index in 2022 is 51.7, and Zhejiang Province is at the forefront of the country with a construction index of 73.4, second only to Guangdong Province.

Taking maritime digitization as an example, there are 9 coastal provinces in my country, but Zhejiang is still the only pilot province in the country for the construction of precise intelligent control of fishing boats and fishing ports, and its representative project "Zhe Yu'an" has only been launched for a year.

Since ancient times, fishery has played an important role in my country's economic life, and the frequent occurrence of fishing boat accidents at sea is a common problem.

So, why is the process of fishery digitization progressing so slowly at a time when the industry digitization is on the rise? What about the "indifference" of many coastal governments?

First, marine fishery informatization is still in its infancy, and there are too many shortcomings, which are difficult to make up for at one time.

Compared with the terrestrial environment, the marine environment is more complex and special. It is difficult to directly copy the existing artificial intelligence technology and big data technology to the fishery. The problems of IoT sensing equipment, marine communication, and interdisciplinary talents required for smart fishery, etc. Both construction and cultivation take time.

Second, the uneven distribution of fishery resources and the government's emphasis on financial allocation have affected the process of fishery digitization.

In 2021, the top four provinces in the country's GDP rankings are all coastal provinces, and Zhejiang Province ranks fourth. However, Guangdong Province, Jiangsu Province, and Shandong Province in the front row have far less fishery resources in the primary industry than Zhejiang Province.

Third, the plight of fishery practitioners, the lack of demand for digital equipment, and it is difficult to drive industrial research and development.

Chinese fishery practitioners generally have a low education level, lack of digital awareness, and are mostly small-scale operations, weak economic strength, and serious aging problems, making it difficult to popularize high-end supporting equipment such as smart video.

Therefore, it is not difficult to conclude that the informatization of my country's marine fishery has many unique difficulties and challenges, which cannot be compared with the digital transformation of the industry in the terrestrial environment.

The first implementation of the "Zhejiang Fishery Safety" system in Zhejiang Province, although it has yet to be improved in terms of information system interoperability, data openness and sharing, and data resource utilization, has made a positive demonstration for the digitization of fisheries across the country.

And we know that when a leader in an industry appears, there will inevitably be a group of sheep behind.