Hikvision is in Taihu Lake to help protect the “digital hairy crab” on the tip of the tongue
Release time：2024-09-03click：0
The closer to the Mid-Autumn Festival, the more I crave this crab roe. As the C-position on the dining table in the coming period, the quality of hairy crabs has attracted much attention. Thanks to the in-depth digital management of the breeding side, this quality can be clearly seen.
The digital fishery management platform jointly launched by Hikvision and Ji'an Technology is witnessing and guarding the growth of "digital hairy crabs" in Taihu Lake.
Remote control under high temperatures
Check the water temperature and quality to "turn on the air conditioner" for hairy crabs< br />
The lotus pods soaked by the water of Taihu Lake have a fresh and sweet taste, and the hairy crabs growing in the lake are even more unique. The crab pond in Laomao is less than 300 meters away from Taihu Lake. The lake water flows into the crab pond along the pipe and continues to nourish until the hairy crabs come out of the pond plump.
Lao Mao, whose real name is Chen Jianqing, is the person in charge of Suzhou Lao Mao Agricultural Technology Co., Ltd., which has 180 acres of crab ponds in Wuzhong Fishery Industrial Park. This year is his eighth year of raising crabs, and it is also one of the most difficult years to raise crabs.
“It’s too hot, and it’s a life-or-death experience for hairy crabs. Their favorite temperature is 25-28 degrees, and this summer the water temperature reached a maximum of 37 degrees, basically No more eating." Lao Mao said that at this time, we can only observe changes in water quality and the condition of the hairy crabs, and then take corresponding measures such as aquatic plants to shade the sun and change the water.
But it is difficult to rely on manual observation alone because water quality changes all the time. "In the past, workers could walk up to 10 times a day to the crab pond to measure water temperature, pH value, switch equipment, clean water plants, etc. After returning from the trip, their clothes were dripping with sweat, and sometimes they would just jump into the lake to take a bath," said Lao Mao. .
Fortunately, in 2018, he introduced the digital fishery management platform jointly created by Hikvision and Suzhou Jiian Information Technology Co., Ltd. (referred to as "Jian Technology"). With the installation of smart IoT devices such as oxygen pumps and automatic water quality detectors, you can use your mobile phone to monitor PH value, water temperature, dissolved oxygen, etc. in real time, and the settings of above and below water cameras can also allow you to remotely see the water. The environment and the status of the hairy crabs are clear at a glance.
"In this way, problems can be dealt with immediately. For example, lack of oxygen in a crab pond may cause the death of hairy crabs. I will immediately turn on the oxygen pump on my mobile phone, just like turning on the air conditioner for them.. If you see something is wrong with the hairy crabs, you can send them for inspection immediately. "Lao Mao said that this not only saves the number of manpower outings, but also takes care of the hairy crabs in a more timely manner. "Although we cannot change the high temperature, we can make the hairy crabs as comfortable as possible. ”
Scientific analysis during breeding
Taking care of hairy crabs becomes more and more experienced every year
On the day when the temperature finally cooled down, Lao Mao stood by the crab pond for a long time. Under the setting sun, his dark skin was reflected in orange light, and a cool breeze blew. , the water of Taihu Lake rippled, and it also touched his face. It was the happiness that he felt again after a month.
"I thought that the hairy crabs could finally stay in a suitable place. The water temperature makes me happier than staying in an air-conditioned room by myself. " Lao Mao said that hairy crabs are actually very similar to people. Only when the living environment is good can they grow well.
"But unlike people, hairy crabs are not easy to detect when they are sick. "As he spoke, there was a little helplessness in his eyes: "How to avoid getting sick and grow stronger, experienced farmers will not teach us these, we can only rely on ourselves to summarize year by year. ”
Compared to traditional farmers who rely on their feelings to accumulate experience, Lao Mao believes more in the support of data. After accessing the digital fishery management platform, he can not only check the breeding area, categories, etc. Basic information can also be used to observe the qualification rate and real-time status of water quality, as well as real-time records and data on various aspects of environment, disease, and quality and safety.
Gradually, Laomao becomes more aware of what kind. Aquatic plants can withstand high temperatures, which aquatic plants are more suitable for planting, and when should hairy crabs be supplemented with vitamins in advance to strengthen their bodies and cope with high temperatures... With the help of technology, Laomao has become more and more experienced in breeding.
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And through this platform, the fishery industrial park where Laomao is located can record the problems encountered by multiple crab farmers, sum up experience, and empower more fishery farmers to use remote monitoring and intelligent control. In addition, it realizes the closed-loop digital business of fishery farming, achieves the functions of reducing energy consumption, improving quality, reducing labor costs, and helping farmers increase production and income. Scan the code on the dining table to trace the source
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You can feel more at ease by checking the "Growth Diary" of hairy crabs
There are many crab farmers like Lao Mao in Taihu Lake. River crab breeding is one of the pillars of Taihu Lake fishery, and also The main source of income for many farmers.
"With the help of technology, the quality and specifications of Taihu hairy crabs are higher than in previous years, and consumers' trust has been improved." Ji'an Technology engineer Ding Yuedong told us that through the intelligent Internet of Things The digital fishery management platform built with , big data and other technologies can not only help hairy crabs grow more scientifically and accurately during the breeding process, but also, more importantly, record the growth process of hairy crabs.
“We can integrate important quality and safety information and data during the breeding process into the quality traceability system, and at the same time generate a QR code. With the crab buckle on the hairy crab or the crab box The QR code is delivered to consumers. "Ding Gong said that by scanning the code, consumers can see the species, seed sources, feed sources, company information and other content, "just like watching the growth diary of Taihu hairy crabs. , allowing consumers to eat with more confidence. ”
Not only in Taihu Lake, the digital fishery management platform also protects the growth of “digital hairy crabs” in Yangcheng Lake, Hongze Lake and other places. In addition, Hikvision and Ji'an Technology continue to explore innovative technologies such as AI algorithms, unmanned ships, and drones, and work together to promote the high-quality innovative development of smart fisheries.
