摘要
介绍了使用中国电信公司的IC电话卡作为门禁系统的环保型门禁IC卡,该系统不但成本低,而且容易买到,较好地解决了IC卡成本高和购买难的问题。
This article describes the environment-friendly IC card access control system using a Chinese telecommunications company＇s IC phone card as the IC card access control,not only low cost,but also can buy everywhere,a good solution to the IC card to buy high cost and difficult problems.
出处
《装备制造技术》
2010年第5期91-92,共2页
Equipment Manufacturing Technology
关键词
单片机
IC电话卡读写
信息存储
信息识别
microcontroller IC telephone cards to read and write information to store information identifying
