>> Application requirements
The main monitoring points of the construction site are mainly distributed on the engineering tower cranes of various real estates. One million high-definition network dome cameras are installed on each engineering tower crane, and one million high-definition network guns are to be installed on the important material storage points on the construction site.
The management personnel can understand the construction situation on the site by controlling the ball machine on the engineering tower crane, including the safe operation of the site construction personnel, the construction progress, etc .;
The fixed-lens millions of high-definition network guns can be used for real-time supervision of engineering materials and video registration of vehicle entry and exit.
>> Solution
In order to avoid interference as much as possible, we use 5.8G digital wireless bridge to transmit high-definition network video signals.
The network topology diagram is as follows:
Because the use of digital wireless bridge transmission needs to see the unblocked environment, therefore, for the front-end transmission where there is a block, we can install a relay point to carry out the relay transmission; ensure that the transmitter and the receiver are unblocked, HD network video signals can be transmitted in real time.