如何连接生物识别设备并将指纹存储在数据库中 [英] How do I connect Biometric device and store finger prints in database

问题描述

我正在开展一个在线投票系统项目。为了改变用户我使用他们的指纹，为此目的我使用生物公制设备我想知道如何连接生物公制设备与数据库......哪些工具被用作有人告诉我ActiveX ccontrol将是有用的.....

Hi, I am working on a project of online voting system. To varify the user i use their finger prints, for this purpose i use bio metric device i wanted to know how to connect the bio metric device with the database......which tools are used as some one tell me ActiveX ccontrol will be usefull.....

推荐答案

首先选择你想要使用的设备。按照你的说法，它将是一个外部设备，它将带有自己的通信接口。

生产者，如果你选择一个高质量的设备，将提供相关的软件来连接应用程序，并将告诉你是从设备生成的数据格式（定义数据库存储，一般是一个blob）。

即请参阅此 [ ^ ]。

First of all choose the device you want to use. As per your words it will be an external device that will come with its own communication interface.
The producer, if you choose a quality device, will supply the related software to interface the application, and will tell you the format of data generated from the device (to define DB storage, tipically a blob).
I.e. see this[^].

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