| C#实现连续读写射频卡的两种方法比较 |
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| 引用本文： | 黄健强,汤荣江. C#实现连续读写射频卡的两种方法比较[J]. 现代计算机, 2010, 0(4): 136-138 |
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| 作者姓名： | 黄健强 汤荣江 |
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| 作者单位： | 广东工业大学计算机学院,广州,510000 |
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| 摘 要： | 由于软件项目的需要,要实现这样一个功能:读卡器连续自动读卡,并将读出的数据记录在数据库,修改卡上的信息,一直到手动停止.要实现这样的功能,有两种方法,一种是委托监听,另外一种是循环读卡,介绍这两种方法,并对比这两种方法的优劣.项目所使用的是串口的IC卡读写器,读卡器有两种接口,一种是USB,另一种是RS-232的标准串口.
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| 关 键 词： | 循环读卡 委托监听 射频卡 |
Comparison of Two Methods of Impementation of Continuous RF Card Reader Using C# |
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| HUANG Jian-qiang,TANG Rong-jiang. Comparison of Two Methods of Impementation of Continuous RF Card Reader Using C#[J]. Modem Computer, 2010, 0(4): 136-138 |
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| Authors: | HUANG Jian-qiang TANG Rong-jiang |
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| Affiliation: | HUANG Jian-qiang,TANG Rong-jiang(Department of Computer,Guangdong University of Technology,Guangzhou 510000) |
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| Abstract: | Due to a software project need to realize such a function:continuous automatic card reader,and records the data in the database,modifies the information in the card,until manually stopped.To achieve such functions,there are two methods,one is commissioned by listening,the other is a circular card reader,describes these two methods,and compares the advantages and disadvantages of both methods.Project using a serial interface IC card reader,card reader,there are two interfaces,one is USB and the other is a st... |
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| Keywords: | Circulating Reader Commission Monitoring RF Card |
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