AVEA HTTP RFID reader talks directly to the HTTP web server. And the web server can manipulate the database directly. So there is no need to have middleware between the RFID reader and the database.
WEB08S-TA is an 125 kHz cloud based web clinet IP RFID reader. It collects time data via RFID card and store in the memory of the WEB08S-TA. The server must send back the REC_DEL command in order to remove the … Read More
<html> <body> <?php $st=date(‘Y-m-d H:i:s’,time()); echo “<AVEA>”; echo “CK=$st”; echo “GRNT=01”; echo “</AVEA>”; ?> </body> </html>
To debug the network devices may be a difficult task. Luckily, there is a free tools Wireshark that helps. Install the wireshark into the WEB server, then it can monitor the data packet traffics between the http IoT RFID reader … Read More