Manual Datafox EVO 3.5 Universal
Seite 50
Datum: 26.11.2018 04.03.11.XX
6.7.4. Online funktions for the access control
The access control mechanism offers the functionality to control every configuration and action in
your software-solution.
So you can
This allows you to react to all requests from the access control in real time.
6.7.4.1. Online via http-protocoll
The communication with http is very quick and easy to set up. Therefor the webserver has an easy
job to react to the requests in a very short period of time.
Requirements:
Hardware:
-
TCP/IP
-
GPRS (1-2 seconds delay)
Software:
-
Active Script with a logic for the access control and specially designed to suit the connected
hardware (ZK-Leser)
With the anser from the server you are able to perform specific actions with the access readers
The following examples will give you an insight in what is possible with the functions and actions.
All parameters correspond the online functions with the dll.
Activate the online function in the setup
under the basic settings tab.
There are 2 opetions:
-
Offline Mode (the device always
waits for the answer from the
server)
-
In the option
Online/Offline
the
terminal waits a definedtime be-
fore switching to the offline func-
tionality. If this happens the ter-
minal will use the access lists in
its memory.
