Articles - LintechTT

29 Oct

Bank IC Card Reading Flow Instructions

Detailed Explanation of Bank UnionPay IC Card Reading Process The card reading process of UnionPay IC cards complies with the PBOC specification and ISO 7816 standard, implemented through multiple rounds of APDU (Application Protocol Data Unit) command interactions between the card reader and the card. Below is a detailed breakdown based on the latest technical documents. I. Initialization Phase: Power Supply and Protocol Negotiation 1. Power Activation and Reset The card reader provides power...

29 Aug

Key Application Areas of the Six Industrial Chain Sectors in Low-Altitude Economy Aircraft Manufacturing Sector

by lintechtt

in Technology Trends

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Key application areas of six industrial chain sectors in Low-Altitude Economy aircraft manufacturing, covering urban mobility, logistics, and industry impact....