How to survey the site before setting up a wireless monitoring system?

We know that before the wireless monitoring system is built, we must know the situation on the spot. Like some small projects, the situation on the spot can be seen at a glance. In some places, the environment is relatively complicated, and some experienced engineers in these projects can see through it.

All of the above are relatively simple projects, which can be solved by the engineers' walking and watching. However, there are some large-scale projects, and it is impossible to make accurate judgments by walking barefoot and seeing. In this case, a careful investigation is required. Can be combined with some professional tools. For example, it is not certain whether there is an obstruction between the two positions. You can use the measurement tool to determine which positions are high in ZUI to determine if you need to do relaying and where to do relaying. There is also the distance, you can use the map software tools to accurately determine the distance between the two points. There are still some places where the map is not displayed. At this time, the distance between points can be calculated by latitude and longitude, as well as the range of angles. This is also more accurate.

At the time of installation, due to the distance, the direction of the antenna cannot be directly judged by the naked eye, and can be solved by positioning. Compass is also available. Or it can be judged by the strength of the signal, whether the direction is aligned. There are many ways to use, and engineers are also a coup. This kind of project, when you have more contact, you can make a judgment very quickly.