Contactless IC card have been applied widespread in our live, but now almost contactless IC card chip applying in domestic depend on importing from abroad.

非接触IC卡已经在我们的生活中得到广泛的应用，但现在国内大多数的非接触ic卡芯片却是依赖进口。

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The three-parameter battery tester controlled by 8031 chip microcomputer was described. The tester was made of contactless electric relays and IC. Its reliability and noise immunity were high.

本文介绍了一种由8031单片机控制的三参数电池检测仪。该检测仪全部采用无触点继电器和集成电路实现，具有较高的可靠性和抗干扰能力。

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Visa is paving the way to increase the security of mobile payments by quickening the migration to EMV contact and contactless chip technology in the US. The EMV technology will speed up adoption of mobile payments.

FORBES: EMV Chip Technology, Secure Electronic Payments