Time Limited Share Security DVR View

Hi,

We have kids playground areas in shopping malls. We are usually using haikon (hikvision) security cameras and DVR's. We have also customer software. (SQL based). Our customers use kids play area for a limited time. Mostly 15 minutes , 30 minutes, 1 hour or 2 hours. When customer pay money our cashier write customer information to the software. After that the software prints a paper with in and out time on it.

When costumer pays for the playtime , we want to give them to opportunity to watch their kids from the DVR. Printing a QR code on the piece of paper we give that works only between the time on which their children play in the playground . For example if the customer pays for 1 hour between 13:40 - 14:40 , we want them to be able to scan the QR code from their phone and be able to monitor their child from the DVR.

Thanks

Bluetooth Low Energy (BLE) Perancangan Perangkat Lunak Pengembangan Perangkat Lunak Windows CE Nirkabel

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