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supremainc/sfm-sdk-dotnet

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Jan 10 2020 04:30

hyeonchang on master

An example of the "Enroll by Te… (compare)
Jan 06 2020 23:26

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Library version of WinForm exam… (compare)
Nov 05 2019 05:19

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Manual fingerprint enrollment i… (compare)
Nov 05 2019 02:31

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Jan 16 2018 03:05

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Nov 27 2017 11:23

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Abbas.khalili

@AbbasKhalili

so, how to use SFU-5520 ?

SFM mean's that BioMini ?

Brian Lee

@hyeonchang

@AbbasKhalili No. SFM is Suprema Fingerprint Module. You can see about details at http://sfm.supremainc.com

Abbas.khalili

@AbbasKhalili

thanks

Abbas.khalili

@AbbasKhalili

how to get finger data and insert it to sql server?

Brian Lee

@hyeonchang

@AbbasKhalili Sorry, we don’t support it. SFM SDK was designed to control the SFM from the host system.

Abbas.khalili

@AbbasKhalili

ok. I get one finger data by UF_ReadOneTemplate method.

it's return me an array

if I store it in DB, after that I can set it to other sensor?

Brian Lee

@hyeonchang

@AbbasKhalili If you means the sensor is SFM, you can do it using UF_EnrollTemplate or UF_EnrollMultipleTemplates.

Abbas.khalili

@AbbasKhalili

yes, my sensor is SFM. thanks.

Waqar Azeem

@WaqarAzeem

Greetings @hyeonchang. On website i found that there is an SDK. But i didn't find. Is there any link that you can share.

Is there any complete set of SDK & Drivers are available

Brian Lee

@hyeonchang

@WaqarAzeem Hi, do you want to use SFM SDK for .NET? If it is, please refer to below link.
https://github.com/supremainc/sfm-sdk-dotnet/releases
Also, you can see the manual at http://sfm.supremainc.com/documents/API_Specification/

Waqar Azeem

@WaqarAzeem

How can i download the SDK that contains .... UniFinger UI and its source code.

Brian Lee

@hyeonchang

@WaqarAzeem You can download the UnifingerUI at https://github.com/supremainc/sfm-unifingerui/releases

Waqar Azeem

@WaqarAzeem

:-D

how to i connect with the tech team through email.

Brian Lee

@hyeonchang

@WaqarAzeem But, its source code is not shared online yet. please send the inquiry to sales_sol@supremainc.com
Thanks.

Waqar Azeem

@WaqarAzeem

OK. going to send you on this email address my technical questions.

Kindly also let me know how can I become your official/certified developer

Abbas.khalili

@AbbasKhalili

hi.

I have 2 SFM sensor. when I enroll a finger on a sensor, that's work correctly, but when I copy that template on another sensor it's not identity my finger. why?

I use UF_EnrollTemplate method to copy template as a byte[] to other sensor.

Brian Lee

@hyeonchang

@AbbasKhalili I think that template was not enrolled properly on another sensor (SFM). Did you check the template was enrolled?

Abbas.khalili

@AbbasKhalili

Yes, I'm sure that enrolled. because, when I check byte array, both of them is equal.

array byte one for sensor 1 is byte[384] and sensor 2 is byte[384]. I checked all of 384 byte together. all of then is equal.

Brian Lee

@hyeonchang

@AbbasKhalili Did you check the return value of the UF_EnrollTemplate?

@AbbasKhalili What kind of module do you use?

Abbas.khalili

@AbbasKhalili

return value off UF_EnrollTemplate method is UF_RET_SUCCESS.

@hyeonchang what 's meaning of module? I use the SFM finger

Brian Lee

@hyeonchang

@AbbasKhalili I want to know the name of the product you have.

Abbas.khalili

@AbbasKhalili

I use Suprema SFM 5520 and 3520

SFM5520-OP V2.1

Brian Lee

@hyeonchang

@AbbasKhalili I sent a private message. please check it.

Abbas.khalili

@AbbasKhalili

thanks.

Abbas.khalili

@AbbasKhalili

Hi.

Is it possible to compare two template in c#????

Brian Lee

@hyeonchang

@AbbasKhalili SFM SDK does not support it.
The template is a binary data. So you can compare two templates by using binary diff tool.

Abbas.khalili

@AbbasKhalili

Hi Brian. thanks your answer. my problem about copy template from 3520 to 5520 solved. thanks again about your source code.
but, I have a big problem and it's comparing template. because I have 60 device that use this finger (SFM 3520).
these 60 devices in network connect and ping each other and have connectivity. I like to have a algorithm that check template in server.
for example when a some one fingered on device 10. I identify and compare it whit my database (sql server) fingers. in the other words ONLINE identify.
why I want to have it : because there more than 1000 person that define fingers on one device (that support SFM 3520). so there are two solution for me

1 - I copy all of fingers on other device one by one (bad solution).

2 - I store all fingers on the RDBMS (sql server database) and identifies in server.

I what to use solution 2.

Brian Lee

@hyeonchang

@AbbasKhalili Sorry, I was misunderstood. But SFM SDK does not support server matching yet. If you want server matching, you have to use another SDK called ImageSDK.
Please send your inquiry to sales_sol@supremainc.com.
Also, I have a question for you. Do you need the user identification or the user verification?
If you need the user verification, you would better use a function named UF_VerifyHostTemplate in SFM SDK.

Abbas.khalili

@AbbasKhalili

Hi @hyeonchang. how can I have ImageSDK? I have a problem that server matching help.

Alan Leandro Manriquez Quezada

@kErUbA_gitlab

Hi, I have a problem with the sfmslim reader, when i connect it to the computer it appears in device manager with the name of "usb serial device" but does not recognize it as sfm slim, therefore I would like to know where I download the driver that recognizes the device?

LalShad

@LalShad

AOA

From where i can get the sdk of Suprema biomini for web

ipass

@ranica

I used SFM_SDK.dll and SFM_SDK_NET.dll in Windows service.
But it does not detect the dll service and displayed the message :
System.IO.FileNotFoundException: 'Could not find file 'SFM_SDK.DLL'.'
The dll is in the path of the application.
Can you help me?

ciganorose

@ciganorose

@AbbasKhalili, how do you do. Can you provide me with a lead on how to write a code that changes the IP Address of the terminal using SFM_SDK_NET please.

devolsltd

@devolsltd

Hi,

devolsltd

@devolsltd

We want to implement Supremainc finger print solution for a customer. And as soon as the finger print is successful I want Supremainc API to handshake with a 3rd party API. I'm going to write a solution in C# for that. Can you please provide some pointers for that from Supremainc side. There are a lot of tutorials but it would be great if yo can point me in right direction. Thanks a lot