The NFC flag appears on the phone, indicating that your phone has turned on the [NFC] function. Devices using NFC technology can exchange data in close proximity to each other, which is evolved from the integration of contactless radio frequency identification (RFID) and interconnection technology, by integrating inductive card readers, inductive cards and point-to-point communication functions on a single chip, using mobile terminals to achieve mobile payment, electronic ticketing, access control, and mobile bodyApplications such as identification and anti-counterfeiting.
The NFC function in mobile phones means that it is a near field wireless communication technology applied to mobile phones. These mainly include the following five categories: Contact through such as access control management, tickets and tickets, users can store the ticket or gate password of the device near the card reader can also be used for logistics management. Contact payments Such as contactless mobile payments, users can place the device near the POS machine embedded with the NFC module to make payments and confirm the transaction.
The NFC function of the mobile phone refers to the near field wireless communication function, which enables the mobile phone to communicate with the supporting equipment or in a close distanceThe sensor transmits data. The use of NFC function is very convenient, the following is its use method and related explanations: The basic principle of NFC function: NFC is short range wireless communication, is a non-contact radio frequency identification technology.
NFC function of mobile phone is a kind of near field wireless communication technology. NFC, or near Field wireless communication technology, is a new function of mobile phones. This technology allows mobile phones to transmit data to other devices or tags in close proximity. Its main features include: convenient and fast data transmission. With the NFC function, the phone can be in close proximity to other NFC devices orTags carry out point-to-point data transmission.
, also known as near field wireless communication, is a short-range, high-frequency wireless communication technology that allows non-contact point-to-point data transmission (within ten centimeters) between electronic devices to exchange data. Such as: can be used to brush subway bus and so on. To enable the NFC function, use Huawei Mate 60 Pro as an example: Slide out of the control center at the top right of the screen and turn on the NFC shortcut switch.
NFC function refers to the near field wireless communication function. NFC is a wireless communication technology that allows close proximity between electronic devicesLine communication and data exchange. On mobile phones, NFC features are often used in a variety of scenarios. Major applications for NFC enabled payments and transportation: Phones with NFC enabled can be used for contactless payments, such as paying bills quickly or buying goods. In addition, it can also be used for public transportation, such as swiping a mobile phone to take a bus or subway.
1. NXP is a Dutch semiconductor company. NXP is a global semiconductor company headquartered in the Netherlands. It has a wide range of businesses and customers worldwideWe provide a variety of semiconductor solutions. The company is known for its expertise and innovation in the field of embedded systems technology. Its products are widely used in many fields such as automotive, consumer electronics, industrial and Internet of Things.
2, nxp means: NXP (NXP Semiconductors) is a newly independent semiconductor company, founded by Philips, with a 50-year history of providing engineers and designers with a wide range of semiconductor products and software for mobile communications, consumer electronics, security applications, wireless connectivity and in-car entertainment and networking.
International action still shows the pursuit of practicality and perfection. Wireless charging is not new to Apple, and the introduction of panoramic photography is not new, but Apple has always been able to optimize the technology to the best. 2, Recently, it was disclosed that Apple applied for a patent, the future iPhone model can not only allow for unlimited charging of other devices, but also do not need to carry out "back-to-back" charging. In other words, the inductive current can be directly passed through the front display when wireless charging, without the need to reverse the phone on the back. Apple's new unlimited charging method undoubtedly gives the future of wireless chargingBring a new storm.
3, Apple's new patent reveals the new possibility of wireless charging Recently, Apple Inc. submitted a new patent that has attracted wide attention in the industry. Unlike the common NFC technology on the market, Apple's patent seems to aim at the practical application and efficiency improvement of wireless charging technology.
4, Apple's continuous exploration of wireless charging technology indicates that the future iPhone may completely bid farewell to the lightning interface, and even the complimentary wired charging cable. This means that users will need to buy specialized wireless charging devices, which will undoubtedly bring new consumer trends to the market.In short, the prospect of an Apple laptop charging the iPhone wirelessly not only demonstrates technological progress, but also heralds a profound change in the interface design of Apple devices. 5, the current reverse wireless charging technology on the market relies on the back of the device, and Apple's idea will push this technology to a new height. Imagine charging on just one side of the screen without having to flip the device, which is convenient and intuitive, which is undoubtedly a great boon for those who pursue efficiency and comfort. 6. On Tuesday, Apple not only introduced the new iPhone 12 series, but alsoIt brings a revolutionary MagSafe ecosystem that seamlessly integrates accessories such as leather wallets into mobile life through magnetic connectivity. RFID technology ensures the security of credit cards, and the wireless charging board indicates the possibility of charging multiple devices at the same time. Digging deeper, we found a patent that Apple filed in 2019 and recently made public - "Accessory box with power supply."
Wireless charger brands, including HUAWEI, Belkin (BELKIN, PISEN, UGREEN, Millet (MI), Mophie, BASEUS, ANKER, ESR, SAMSUNG and other brands are widely praised for their high sales and good quality. Next, let's dive into these brands to provide you with detailed buying guides.
Eise wireless charger: As a high-end digital protection brand, Eise provides stylish and colorful, high-quality and reliable wireless chargers. Its 15W wireless fast charger, compatible with many popular mobile phones, to achieve efficient charging,Simplify the charging process. Green link wireless charger: Shenzhen Green Link Technology Co., LTD., focusing on the development and production of digital accessories and charging equipment.
Zikko Apple wireless charger Compared with common wireless chargers on the market, it has the advantages of high 10W fast charging, multi-coil without aligning a fixed position, and all-round charging. Equipped with high 10W dual coil wireless transmission power, compared to the common single coil, it does not need to be aligned to a fixed position when charging. It has three modes of horizontal and vertical placement, no matter it is horizontal, horizontal and vertical placement, it can truly achieve all-round charging.
Huawei(HUAWEI) : Reliable quality, moderate price, support a variety of device charging, speed is not fast charging, but wireless convenient, suitable for summer use. BELKIN: Stylish design, responsive, fine workmanship, fast charging, and non-slip protection. PISEN: high appearance level, light and portable, C port design is easy to use, and has good support for Samsung mobile phone wireless fast charging.
Redmi k20 does not support wireless charging. Only supportUp to 18 watts of fast charge, no wireless charging and reverse charging function. The Redmi k20 is a mid-range model priced between 1,000 and 2,000 yuan. The processor is Snapdragon 730, the battery is 4,000 mAh, and there is no wireless charging coil inside, which can be charged quickly to ensure its longer battery life. Does Redmi k20 support wireless charging? Not supported. The Redmi k20 is a phone that went on sale in May 2019.
System version is MIUI8, Redmi k20 does not support wireless charging, because it is not equipped with wireless charging coil; The machine is equipped with a 4000mAh capacityThe battery supports 18W charging power of 5V3A, 9V2A and 12V5A. RedmiK20 adopts 39-inch polar full screen, screen fingerprint; Provide 20 million elevating camera, SONY 48 million AI triple camera wide Angle optical zoom; Snapdragon 730, launched by domestic manufacturers; 4000mAh 18W fast charge.
Red rice k20 can not be wireless charging, red rice K20 mobile phone has flame red, glacier blue, carbon fiber black three colors, relatively speaking, tend to mature business wind. Flame red is mainly female, carbon black is mainly male, and glacier blue isThe rise of the big generation factory, the scale is second only to Foxconn, can it really rewrite the industrial pattern of the generation? According to IDC's 2019 Q1 quarterly report, the ranking of smart phone assembly plants has undergone major changes, Samsung and Hon Hai (Foxconn) have ranked the first two, but the ranking of Flextronics in the United States unexpectedly jumped to third, mainly due to the promotion of Huawei orders. However, a careless confession incident has reversed all of this.
The conflict between Flextronics, the world's third largest mobile phone manufacturer, and Huawei is seriousCan lose its status. According to IDC's 2019 Q1 smartphone assembly plant ranking, Samsung and Hon Hai are firmly in the top two, but Flextronics, driven by Huawei's order, ranks among the top three for the first time, becoming the world's third largest foundry. However, the consolidation of this position did not last.
Existence is reasonable, this sentence has some robber logic, but when we can evaluate the characteristics of a company in a diversified way, we will find a lot of new areas, and we can also think more deeply about the essential law of enterprise and social operation.
Year, India's Tata forcibly acquired Wistron's Indian factory, in 2023, Apple only distributed。< / p >