Can wireless bridges meet the requirements for mobile wireless video transmission?

In the introduction of wireless monitoring products in Lean, there are devices specifically for mobile video transmission. Wireless bridges are relatively used in fixed-point, open-air scenarios. However, in some scenarios, wireless bridges can also be applied to the transmission of mobile wireless video.

Wireless bridge applications are used in the transmission of mobile wireless video, generally in a relatively small range, and the movement is also moved within a certain range. For example, the training ground of subject 2, the ship of a relatively fixed route, the hook machine of the freight yard, and the crane. In these cases, the wireless bridge mode is much lower in cost than the mobile video transmission device. However, they generally follow the premise of a wireless bridge, and must remain open between transmission and reception. The mode basically has one end fixed. Mobile front end, fixed receiving center. Like the training ground of the driving school subject 2, the mobile is the car, and the receiving center is a fixed place. The ship and the freight yard are all the same.

The equipment used is different depending on the distance. The LA-5810-N plus omnidirectional antenna is generally used within a short distance of 1-2 km. Let us look at the wireless monitoring system of the training venue of Subject 2:

As shown in the figure: LA-5810-N high-power outdoor wireless bridge vehicle-mounted equipment is installed on the vehicle, and an omnidirectional vehicle antenna is connected to the vehicle. The network camera is connected to the vehicle, and the network camera can support voice playback and collection. When the vehicle moves within the examination area, the video and voice can be transmitted back to the central base station through the wireless bridge in real time, and the base station is connected through the wired and monitoring center to realize voice/data/video transmission of the test vehicle and the monitoring center.

Look at the forklift and hook machine wireless monitoring system at the freight yard:

According to the site environment and transmission requirements, the device uses the LA-5810N for wireless transmission. To ensure the stable transmission of wireless data, the LA-5810N bridge with omnidirectional antenna is installed on each forklift for transmission. The LA-5810N bridge of the omnidirectional antenna antenna is received.

Note: In order to ensure the stable transmission of each group of signals, the whole line transmission process should avoid the blockage of houses, trees and mountains.

In these two scenarios, the distance is within 1-2 km. If it is farther away, within 5 km, the LA-5600V6 external omnidirectional antenna should be used. There is also a farther distance, which can be achieved by using the LA-PTP-NP external omnidirectional antenna.