Year1
- 使用次数：
- 10000
- 适用范围：
- 99999
- 使用寿命：
- 10
Contact Number:
:
Email #[]
Address: Qiao Yuanling Avenue, Shiyan Town, Baoan District, Shenzhen City Tongyuanling Industrial Zone Building
Also known as short-range wireless communication, it is a short-distance high-frequency wireless communication technology that allows non-contact point-to-point data transmission (within ten centimeters) between electronic devices to exchange data. Data can be exchanged between different electronic products with just a touch. Unlike contactless cards two-way communication is possible. Data can be read or written as long as it is a supported product and card. It can also communicate between portable products such as mobile phones. This technology evolved from contact-free radio frequency identification (RFID) and is backward compatible. It was first promoted by , , and mainly used in handheld devices such as mobile phones. Because near field communication has natural security, the technology is considered to have great application prospects in fields such as mobile payment. Combining contactless card reader, contactless card and peer-to-peer (-r) functionality into a single chip opens up countless new opportunities for consumer lifestyles. It is an open interface platform that enables fast, proactive provisioning of wireless networks and virtual connectors for existing cellular, Bluetooth and wireless devices.
Mobile phones equipped with technology can be used directly for electronic consumption to download coupons and e-tickets and can also be used as membership cards in stores and tourist attractions. Users can enjoy the convenience of wireless payment by simply swiping their mobile phones. In the future, it will play a huge role in the fields of access control, public transportation, and mobile payment.
Application introduction:
The device can be used as a contactless smart card, a reader-writer terminal for smart cards, and a device-to-device data transmission link. Its wide range of applications can be divided into five basic types:
Using labels to replace existing cards is user-friendly and easy to carry. The tag is affixed to the customer's phone to perform the functions that a contactless card can do. It can realize the function of large-scale terminal customer identification and special service for consumption points customers. Huahai smart card products have relatively large application success stories in Europe and the United States.
Specific information for commercial promotions is written on labeled posters. Customers use a mobile phone with a card reader to close to the label to instantly complete a series of set functions.
In systems such as mobile payment stored value consumption and points consumption, tags can realize highly secure commercial consumption and payment transactions with user password security authentication
Mutual data connection and data transmission of devices, such as Data file transfer, identification exchange, data synchronization, data processing between devices, various functional operations between devices and the background.
Other various application functions are the product of a brand-new open system fully integrated with radio frequency technology, wireless communication technology and the latest information network technology. It will definitely bring huge changes to people's lives in the next few years. There are already various consumption management systems, customer management systems, commercial promotion systems,
logistics management systems, asset management systems and other systems. The functionality and depth have achieved a new innovation and upgrade.
-Mobile phone test cards (also known as white cards) are used for signal testing in communications industry production. It is often used for mobile phones with comprehensive testers and self-built networks to conduct interference-free comprehensive testing of mobile phones. During production, mobile phones need to conduct relevant signal tests on finished products, but large-scale screen failures require more manpower, material resources and testing time
Complicating the production process and increasing costs, the test card can realize the only path from the signal to the instrument to the mobile phone, making the test environment more concise and well solving this complicated problem. The test card can be used for coupling test, bit error rate test, complete set and can be used for terminal and comprehensive tester testing
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