如何在C＃dot net windows应用程序中实现生物度量设备以通过拇指印象参加 [英] How to implement a bio-metric device to take attendance by thumb impression in C# dot net windows application

问题描述

亲爱的，



我的自我Kanchan Sharma来自印度UP的Moradabad。我在制造和出口公司担任软件开发人员。我在这里开发了我的一个软件，在VS 2015中使用c＃和Ms SQL Server Db系统，即工资单系统，并通过提供进出员工和工人的日期和时间来手动发布出勤。现在我想实现一个生物度量设备，这样我就可以通过拇指印象匹配得到进出的日期和时间。我不知道如何从软件应用程序访问硬件设备以及如何根据硬件设备的事件存储信息。



所以，请帮我找到上述问题的解决方案。



Kanchan Sharma



我尝试过：



如何实施生物指标设备在C＃Dot Net Windows应用程序中通过拇指印象参加

Dear Concerned,

My Self Kanchan Sharma from Moradabad, UP India. I am working in Manufacturing and Exporting Company as a software developer. I a have developed here one of my software using c# and Ms SQL Server Db System in VS 2015 i.e. Payroll System and posting attendance manually by providing date and time of in and out of the employee and workers. Now i want to implement a bio-metric device so that i can get the date and time of in and out just by thumb impression matching. I do not know how to access the hardware device from software application and how to store the information according to the events of hardware device.

So, please help me to find the solution of the said problem.

Kanchan Sharma

What I have tried:

How to Implement a bio-metric device to take attendance by thumb impression in C# Dot Net Windows Application

推荐答案

它背后的逻辑只是使用在您购买指纹时提供的SDK或库读者。



您可以购买指纹识别器，他们会为您提供SDK，dll或库，以便将其与您的系统集成。



您必须使用他们的算法映射您的指纹，然后您可以相应地保存时间戳的详细信息。



我用过



1）Digital Persona

2）Mantra指纹识别器



每个指纹服务提供商都有自己的发展逻辑。因此，最好根据您的要求咨询他们。



如果需要任何进一步的帮助，请告诉我们。

The logic behind it is only to use SDK or Libraries which has been provided while you are purchasing a fingerprint reader.

You can purchase a fingerprint reader and they will provide you a SDK, dlls or libraries to integrate it with your system.

You have to map your fingerprint using their algorithm and then you can save detail with timestamp accordingly.

I have used

1) Digital Persona
2) Mantra fingerprint reader

Every fingerprint service provider has own development logic. So it will be better to consult with them for your requirement.

Let us know if any further assistance needed.

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