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Hello,

I have one query below,

How to fetch data from attendance machine asynchronization with zkemkeeper dll?

Please if any suggestion or any other idea then let me know.

What I need?
1.I want to connect multiple devices at single time.
2.Once machine connected i want to get data to SQL table.
3.If any user punch after connection then entry will goes to Table directly.

Thanks,
Chintan Rana

What I have tried:

1.I checked its IP ping first.
2.If getting IP ping then going to establish connection with machine.
3.If machine connected successfully then in transaction table it will mark entry as connected device.
4.After connection its goes for getting all data from machine and check all entry one by one with current table and insert new entry.
5.I set its interval so it will check again after two minutes and again get all data and check all data and insert new entries in table.

I want to make this thing as real time and getting data quickly updated in system.

Note :
-> There will be 70 machines(ESSL)
-> I want to fetch data from this all machines without affecting any process.
Posted
Updated 4-Jun-18 0:17am
Comments
Ramshri 23-Sep-18 0:13am    
Check if your device supports the real-time events. If supports, then you can read the realtime attendance system from the desktop application and send to your server.

If not supports, then as per your point #5, you have to get the data in an interval and send to your server.

1 solution

You should talk to the people who created it - TKTeco[^] - they should provide technical support and will know more about their product than we will. If they don't, then find another supplier and demand your money back!
 
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