如何使用生物特征指纹读取器开发指纹数据库 [英] How to use biometric fingerprint reader to develop a fingerprint database

问题描述

我购买了一个简单的生物指纹读取器，通常通过USB连接用于笔记本电脑的安全保护.它只是所谓的生物精神指纹读取器，没有品牌！它附带了用于为笔记本电脑创建安全性的软件，效果很好.

I have purchased a simple biometric fingerprint reader that is usually used for laptop security through a USB connection. It is just called biomentric finger print reader, not branded! It came with the software for creating security for laptop, and it works great.

但是，我有一个不同的想法:我打算创建一个用户指纹数据库，以便我可以识别哪个用户在其上滑动了手指，即，将其用于不同用户的身份验证，方法是使用指纹.我似乎在如何做到这一点上一无所获.

However, I had a different idea for it: I am intending to create a database of users fingerprints so that I can identify which user swiped their fingers on it, ie, to use it for different users' authentication using fingerprints. I don't seem to be making any head or tail on how to go about that.

我想知道是否还有其他软件可以安装，只要我在手指上滑动手指，该小工具就可以打印指纹或使用代码来表示电子表格或数据库?我当时以为这很简单，就像我使用条形码扫描仪将各种项目的代码打印到电子表格中一样.

I would like to find out if there is other kind of software to install that will make this gadget print the fingerprint or a code to say a spreadsheet or database whenever I swipe a finger on it? I was thinking it would be a simple as when I use a bar code scanner to print codes of various items to a spreadsheet.

有人可以建议如何进行此操作.我相信它应该这样做，但我只是不知道从哪里开始.

Could someone please advise how to go about this. I believe it should do that but I just dont know where to start.

谢谢.

推荐答案

您可以使用免费的WBF(Windows生物特征框架)API，但是必须首先验证您的生物特征设备是否兼容WBF. WBF的文档和示例适用于C ++，但是C#中有一个包装示例，您可以在此处下载:如何将winbio数据转换为图像.希望这有助于开始.

You can use the WBF (Windows biometric Framework) API that is free, but you must first verify if your biometric device is WBF compatible. The documentation and samples for WBF are for C++, but there is a wrapper sample in C# that you can download here: Cirrostrata biometrics Regarding how to convert the scanned data into an image, you can check this post: How to convert winbio data into image. Hope this helps to start.

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