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 reader and the server. … Read More
Radio Frequency Identification – RFID Radio-Frequency Identification is the technology of using radio waves to read the information on a tag. Information is stored on a microchip attached to an antenna (named tag or transponder). While presenting the tag to … Read More