\”5G+Bullet\” high interaction, iris recognition smart door, many cool high technologies are waiting for you at the Smart Expo

On August 26, the 2019 China International Intelligent Industry Expo will open at the Chongqing Yuelai International Expo Center. The 26th is the first professional visitor day set up by the Smart Expo. General visitors can visit the Yuelai International Expo Center from the 27th to the 29th.

What are the highlights of the 2019 Smart Expo that should not be missed?

On the afternoon of August 25, a reporter from Upstream News·Chongqing Morning News came to the Chongqing National Expo Center to inquire about this Smart Expo in advance.

Smart Expo site

Blockchain traceability Source makes fakes invisible

On the afternoon of the 25th, at the National Pavilion in the S1 Comprehensive Exhibition Area of ​​the China National Expo Center, reporters in the Singapore exhibition area witnessed a \”hacker\” that uses blockchain to prevent food fraud. Technology” project. \”Through blockchain technology, we not only make the imported food fully traceable, but also label each food with a \’birth certificate\’ and a \’death certificate.\’\” Lin Qinghua, on-site manager of Singapore Virude Co., Ltd. told Upstream News · A reporter from Chongqing Morning News showed an imported mushroom and spinach pizza and pointed to the two QR codes on it to introduce it. One of the QR codes is equivalent to the pizza\’s \”birth certificate\” and can trace its entire origin; the other one is equivalent to the pizza\’s \”birth certificate\”. The QR code becomes invalid after being scanned once, which is equivalent to the \”death certificate\” of this pizza.

A reporter is photographing computer chips

Lin Qinghua said that the food corresponding to the two QR codes are unique and passed through the block The \”non-counterfeiting\” feature of chain technology fundamentally prevents the possibility of food fraud. At present, among Singaporean food companies exporting to China, more than 60 companies have used blockchain technology to generate \”birth certificates\” and \”death certificates\” for more than 200 types of food products.

And provide blockchain anti-counterfeiting for these foodsThe technical one is a technology company from Chongqing.

Smart teller functions prevent peeping

In the exhibition area of ​​the central hall of the Smart Expo, a reporter from Upstream News and Chongqing Morning News came across a machine in front of the Industrial and Commercial Bank of China exhibition area. \”Smart teller machine\”.

Smart teller machine that can prevent peeping

\”This machine can provide a \’one-stop\’ service from card application to self-service card issuance,\” said the person in charge of the exhibition area. Self-service application, self-service inquiry, Self-service card issuance and other functions, the \”wisdom\” of this smart teller machine is also mainly reflected in the integration of intelligent voice recognition, intelligent face recognition, intelligent identity authentication and other functions. It is especially worth mentioning that in order to ensure the security of financial services, this Each smart teller machine is also equipped with a smart privacy screen.

Experience found that when using this smart teller machine to handle financial services, in addition to the person facing the screen who can clearly see the content displayed on the screen, the people on the left and right sides see the screen because of the angle. It\’s completely \”dark\” and there\’s no way to peek and steal information from the side.

\”Smart Door\” can use iris recognition

Smart products that are also closely related to people\’s lives will also be unveiled at this Smart Expo.

The reporter saw at Maxim’s booth that using palmprint recognition and iris recognition technology, products that previously only existed in science fiction movies and highly confidential institutions will also be available in thousands of homes in the future. Thousands of households.

The door to iris recognition technology

The person in charge of the site said that at this stage, fingerprint unlocking, face recognition unlocking, etc. have been widely used in smart doors lock, but palmprint unlocking and iris unlocking have not yet entered the market. This \”smart door\”Like a homeowner\’s \”any door\”, it knows its owner. When a homeowner comes home, the door\’s lights will automatically turn on, making it easier to open the door at night. When you reach out at a distance of 4 to 8 centimeters, the system will quickly identify the entered door. The homeowner\’s palm print and open the door. Another \”smart door\” uses iris recognition technology, and the iris camera completes the recognition and opens the door.

Digital technology allows cultural relics to \”speak\”

How to make those historical relics that have been dormant for thousands of years \”speak\”? Intelligent digital technology has made this unattainable dream a reality.

In Tencent’s exhibition area, a reporter from Upstream News·Chongqing Morning News learned about its “one-stop museum digital solution” launched at this Smart Expo. Visitors only need to scan the QR code and take a photo. By clicking on the picture of the cultural relic, you can learn about the name, age and other details of the cultural relic through text and pictures. You can also click on the voice to listen to the explanation of the commentator.

Tencent Exhibition Area

In the Tencent Museum Official Mini Program, you can also view historical knowledge about other famous cultural relics and monuments. . The person in charge of the Tencent exhibition area revealed that this is a product that uses AI technology to allow more people to \”see\” cultural relics and help the inheritance of Chinese traditional culture. Tencent Museum Official Open Platform will provide one-stop digital services for museums through five core capabilities: offline tours, online museums, user interaction, big data analysis, and content promotion.

5G+ application dazzling experience, let the bullets fly for a while

In addition to the full 5G coverage in the venue, what other fun and dazzling things are there in the exhibition hall of this Smart Expo? Cool 5G experience scene?

In the S5 exhibition hall, projects such as 5G+VR, 5G games, and smart homes must not be missed. In addition, in the Huawei exhibition area in the central hall, a variety of terminals including Huawei Mate 20X 5G will be on display, allowing visitors to experience 5G future life in one place.

Experience VR wearable devices

At the China Telecom booth, the 5G network will provide children with VR scene-based teaching, transforming abstract learning into The content is visualized and visualized, providing children with an interactive, personalized and immersive classroom teaching experience. Virtual reality online education allows children to put on a VR headset and engage in one-to-one interactive learning with real teachers in a virtual environment.

With the popularity of urban tourism in Chongqing, through 5G+VR, Utilize China Telecom Panoramic cameras installed in Jiefangbei and other places in Chongqing use multi-lens splicing technology to achieve 360° real-time viewing of the high-definition beauty of Chongqing’s Jiefangbei business district and the confluence of the two rivers at Chaotianmen, allowing you to truly enjoy Chongqing without leaving home. <img src=\"https://p3-sign.toutiaoimg.com/pgc-image/RaAoflIBRbIokO~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192 f4 & VR/AR experience center. In the theater area, viewers can ride VR spinning bikes, experience 5G+4K high-definition video games, and play immersive VR games. In the 5G smart home pavilion, viewers can also see a \"model room\" for future life. \"Hejia\" has a large smart high-definition screen, 5G smart kitchen, and 5G smart home equipment. You can also use 5G mobile phones to watch videos, play games, and experience 5G speed for yourself.

At the main booth of China Unicom, the highly interactive experience project \”5G+Bullet Time\” uses 40 cameras to shoot 180-degree 3D special effects bullets. The shooting images are quickly transmitted to the cloud through 5G, and the videos are produced and sent back. Citizens can not only Free trial, you can also scan the QR code on the screen to download photos and short videos, and experience the \”protagonist halo\”

Upstream News·Chongqing Morning News reporter. Liu Hanshu Li Shu Photography Liu Li Gan Xiayi