Science and technology early news: "WiFi flights" really come, global television ODM are in China

1. China strives to become one of the global leaders in the 5G era by 2020

5G is not only so much faster than 4G. The ITU (International Telecommunication Union) has previously defined three major categories of 5G application scenarios and eight capability indicators. The data shows that in addition to allowing users to experience a 1000-fold increase in user experience rates to 1G per second, 5G also includes at least two other disruptive features:

Low latency, high reliability. 5G can achieve a time delay of as low as 1 millisecond on high-speed trains with a speed of 500 kilometers per hour. This makes precise remote synchronization possible, which in turn enables the emerging industries such as driverless, car networking, and industrial automation to have a network foundation.

Low power consumption, large connection. 5G can connect 1 million sensors in one square kilometer at the same time, which makes super-large-scale data acquisition and processing possible, which in turn makes smart cities and the Internet of Things within easy reach.

According to the Overall Plan for 5G Technology R&D Test released by the Promotion Group, China's 5G test is divided into two steps: 2015-2018 is a technology research and development test, and 2018-2020 is a product research and development test.

At present, China is in the stage of “succession” of 5G technology research and development. This stage will focus on the verification of the networking technology performance of 5G systems and demonstrate the 5G typical services, laying a good foundation for the next step in the operation of enterprises to carry out product testing.

Comments: In the past 20 years, China's mobile telecommunications industry has made great strides in achieving the leap from "2G follow", "3G breakthrough" to "4G synchronization." Today, 5G is coming to us and China is striving to become one of the global leaders in the 5G era by 2020. Like it ~!

2. "WiFi flight" is coming! 10,000 meters high can also send friends circle

The era of "separating from the world" when passengers traveled long distances is over. The "WiFi flight" has already arrived. It is reported that many flights of China Eastern Airlines will achieve WiFi coverage. Passengers can receive emails and make circle of friends during long-haul flights, and the air connection will become a reality.

It is understood that, in addition to the newly received Boeing 777 aircraft comes with WiFi, China Eastern Airlines' previous Boeing 767 and Airbus A330 models in order to meet the WiFi Internet access needs to be modified. According to CEA’s introduction, it can be observed whether the flight can provide WiFi service. The "WiFi flight" has a raised "small backpack" on the back of the fuselage. In addition, there will be a WiFi logo in the "WiFi flight" cabin.

To connect WiFi over the air, you must first turn on the flight mode, turn off the cellular data, enter the seat number of the flight and the last four digits of the certificate number in the browser, and you can use it after grabbing the reservation. Prior to this, China Eastern Airlines experienced 50 free WiFi for each flight. After the expansion of WiFi, the number of experience points per flight increased to 100.

Comments: This really crossed the threshold of our civil aviation history, and international standards!

3. Visa CEO: Bitcoin is not a real currency and we will not handle its transaction

On the 18th, credit card giant Visa CEO Alfred Kelly said in an interview with CNBC that the world's largest cryptocurrency bitcoin is not a real currency, so the company will not handle related businesses.

Kelly said: "I don't think this is a payment system." He believes that although bitcoin can be used within a limited range as a digital currency, "Visa will not process transactions based on cryptocurrencies. We will only deal with it." Trade based on legal currency."

Bitcoin is not issued by anyone but it requires the use of powerful computers around the world to "mine", essentially solving specific mathematical algorithms. The miners then write these transactions into the online blockchain ledger, where all transactions are recorded and shared with everyone.

Comment: Bitcoin is an invisible currency that feels more like a speculative commodity. Do you have Bitcoin?

4. Ren Zhengfei self-punishes 1 million, and is responsible for Huawei's “bad management and management”

On the evening of the 17th, Huawei issued a “Debriefing Report on Persons with Bad Management Conduct and Leadership Responsibility”. The report indicated that Huawei had asked the main responsible leaders for “the occurrence of business quality accidents and business frauds in some business units.” responsibility:

"Ren Zhengfei fined 1 million; Guo Ping fined 500,000; Xu Zhijun fined 500,000; Hu Houkun fined 500,000; and Li Jie fined 500,000."

According to the notification, the document was issued by Huawei's President Ren Zhengfei on January 17, 2018. According to the report, “In recent years, some business units have experienced business quality accidents and business frauds, and the management of the company has been responsible for the management responsibilities of the company’s leaders.” The board’s standing committee discussed and decided to hold the company’s main responsible leaders accountable, and Inform the company's staff.

Comments: For the total, two words, admire! Just like what Ren Ren said, “Long live heroes, long lived youth, and those who dare to correct their faults. Youth will last forever.”

5. Global ODM TV Industry Survey: Almost All Chinese Enterprises

According to Sigmaintell's survey data, in 2017 global TV shipments of global brand manufacturers fell 4% year-over-year to 228 million units in 2017.

However, the world’s top 15 ODM TV manufacturers shipped 84.9 million units, an increase of 18.1% from the same period last year. Sigmaintell's analysis is due to the fact that the foundry's technology is getting better and better in recent years, and the production speed is very fast and the cost is low. Many brands of TV manufacturers have outsourced their own low-end products to ODM factories.

In 2017, TPV was still the largest supplier of ODM TVs with its strong R&D capabilities. Shipment volume increased by 2.6% year-on-year to 16.3 million units. After Foxconn acquired Sharp, it successfully opened up the supply chain. In 2017, shipments increased by 72.8% to 14.6 million units, making it the second largest supplier.

Mainland television ODMs also saw huge growth. TCL SCBC's shipments rose by 24.3% year-on-year to 8.3 million units, BOE's shipments increased by 12.5% ​​to 7.7 million units, and Shenzhen MTC's shipments increased by 25.7% to 6.5 million units.

Comments: The world's color TV, see China.

Servo Motor Diameter 60mm

Zhejiang Synmot Electrical Technology Co., Ltd , https://www.synmot-electrical.com