Bridge transmission methods do you know those?

Wireless bridges are widely used. Many times we choose to use bridges for transmission. Let's take a look at his applications.

First, point-to-point transmission online

This is more commonly used. In general, we may use it for long-distance transmission. The following figure shows the medium-sized obstacle-free transmission method. Of course, if there are obstacles or trees, this environment is also Often there are, then you can use the bridge's relay method to transmit.

Second, point-to-point transmission monitoring

This is a transmission method commonly used in surveillance outdoors. Many friends have encountered it when doing the project. The first one is similar. Of course, if there is an obstacle in the middle, it can also adopt the relay mode. How can the bridge be relayed? The method, the weak electric Jun has been mentioned in detail in the previous article, friends who do not understand can look for in the historical news.

Third, point-to-point elevator monitoring

There are two options in this, you can see in the following figure, the installation location of the equipment is not the same, about these two methods, there are applications in the actual project, everyone choose according to the project situation.

Fourth, point-to-point tower crane monitoring

A large number of applications in the construction industry, due to the construction industry engineering tower cranes are used in large quantities, tower cranes violation of over-limit operations and tower crane collisions and other types of tower crane operation safety accidents frequently appear, resulting in huge loss of life and property. The lessons and experience of many safety accidents indicate that the use process and behavior of the tower crane must be effectively supervised in order to effectively control the risk factors in the operation of the equipment and prevent and reduce the occurrence of safety accidents in the tower crane.