IP Video Door phone system
The IP Video Door phone system helps video seize and streaming from entry units to condo gadgets in addition to manner audio conversations via an on-board microphone and speaker. One can make a call to a condo Block via entry devices located at the doors and the call can be replied by any of the rental gadgets in that block.
Both entry units and condominium devices have LCD presentations with built-in contact-display interface and keypads.
An entry Unit is mounted with a CMOS digital module and the SoC of both units have included hardware accelerators for video encoding and deciphering. For this reason possible enjoy actual time video streaming at full frame charge from access units to rental units.
The LCD (customizable to required resolution) and the touch display screen interface offer a wealthy GUI revel in similar to those in smart phones available today.
The presence of an AEC (Acoustic Echo Cancellation) chip on the audio course handles any acoustic echoes which can be generated by means of such a device and ensures that the listener will by no means hear the echo of his own voice. The rental units can also support a standard off-the-shelf telephone handset, or can be fingers-loose.
The GUI subsystem is based totally on QT four.6 that is an open-supply distribution beneath Nokia guide or GTK.
Those are demonstrated structures that provide rich set of software constructing blocks and deliver all the capability needed to build superior pass platform programs. The IP Video Door phone system is a scalable machine and supports diverse deployment eventualities
- which include one unit to multiple units or one to 1 or many to many gadgets.