There are two ways to keep the electric strike / door open for a specific period of time: 1. By software Using the command RLY=0 and RLY=1 to permanent engage the electric strike. And use the HB=60 to call the … Read More
WEB08S RFID reader is a real time RFID device embedded with HTTP web based platform. Upon RFID card detected by the reader, it will send a GET (CMD=CO) request to the web server and requesting the page \avea.php. Please see … Read More
Occasionally, we need to access domain name instead of fixed IP. Especially we need to access external server. AVEA’s IoT RFID reader provides such feature by using the following command: <?php echo ‘<AVEA>’; echo ‘DHCP=1’; echo ‘HOST=”xxx.yyy.zzz”‘; echo “</AVEA>”; ?> … Read More
1. Setup a network with a temperory Apache/PHP server at 192.168.1.1. 2. Create a script at the root of the Apache server, i.e. /avea.php with the following contains: <?php echo ‘<AVEA>’; echo ‘WS=xxx.xxx.xxx.xxx’; echo ‘DENY’; echo ‘</AVEA>’; ?> where xxx.xxx.xxx.xxx … Read More
How to emulate a classic 1k Mifare card with an Android phone equipped with NFC? To emulate a mifare card, you need an application running on your smartphone to simulate the phone as a Mifare Classic card. It makes your … Read More
In order to test the web reader, the easiest way is as follows: 1. Reset the reader to default settings, i.e. the IP address of the reader is 192.168.1.234. 2. Set up a WEB server at 192.168.1.1 with the script … Read More
First of all, you must have an electrical controlled door lock, either mechanical or electromagnetic lock. Our reader is built-in with a relay and which can be controlled by the response from the web server. So, when a RFID card is … Read More
To make it simple, you just connects your PC (set the IP address of it to 192.168.1.1) and the reader, either directly or through a switch. Then install the IIS with PHP support (https://technet.microsoft.com/en-us/library/hh994592(v=ws.11).aspx). Create \avea.php as follows: <?php echo … Read More
The following example script assuming the database “dbname” has a table “dbtable” with fields for storing uid, date, time, and system datetime.<?php $db_host=”localhost”; $db_user=”dbuser”; $db_pwd=”dbpassword”; $db_name=”dbname”; $db_table=”dbtable”; if (!mysql_connect($db_host,$db_user,$db_pwd)) { die( “Unable to connect host”); } if (!mysql_select_db($db_name)) { die( … Read More
There are two ways to setup the reader’s network parameters: 1. Using DHCP settings Set up an DHCP server in the network. Fill in the “option www-server” to point to the web server for serving the reader. Enable the … Read More
There are two ways to setup the IP address of the reader (using avea.php): 1. by DHCP, if DHCP server is present in the network, the IP address can be obtained automatically from the server. e.g. echo “<html><body><AVEA>” echo … Read More
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
COVID-19 is a contagious disease caused by the coronavirus SARS-CoV-2. In January 2020, the disease spread worldwide, resulting in the COVID-19 pandemic. The symptoms of COVID‑19 can vary but often include fever,[7] fatigue, cough, breathing difficulties, loss of smell, and … Read More
In today’s rapidly evolving technological landscape, businesses are constantly seeking innovative solutions to streamline their operations and enhance efficiency. One such solution that has gained significant traction is the IoT RFID reader. In this blog post, we’ll explore the transformative … Read More
Cloud based Mifare RFID reader for your web server. Great for production, asset management or time tracking application.Save 10% now with coupon code : MIFARE-10-2202No controller is needed.Plug directly to your network. https://avea.hk/nfc-mifare-http-rfid-reader/ #mifare#13.56mHz#iot#technology#ai#tech#internetofthings#programming#coding#security#cloud#data#software#rfid#rfidreader#timeattendance
Looking for an IoT RFID reader for your cloud applications? AVEA IoT RFID reader can be plugged directly in your web server. Implemented as a standalone HTTP web client. NO computer or controller is needed. Embedded with ethernet interface, relay … Read More
Looking for an IoT RFID reader that can transmit data to an existing SQL database? AVEA HTTP web client RFID reader is ready for your web server. It can transmit data to your existing SQL database directly. Youtube : https://youtu.be/jIRRngyyJeg … Read More
Why is IoT RFID reader? Why use IoT RFID reader instead of the traditional one is important. HTTP is a protocol which allows the fetching of resources, such as HTML documents. It simplifies the data exchange on the web. IoT … Read More