Clarify the scope of the shielding area required by the full-band shielding instrument, whether it is shielding in key areas (or buildings) in the surveillance area or shielding in the entire walled compound;
Clarify the expected planning and effect of the shielding project, including the planning funds for the entire full-band shielding device project, whether it is general to only install a full-band shielding device to achieve the shielding effect or to carry out scientific and intelligent centralized control of shielding;
Prepare the unit floor plan and mark the name, layout, size, floor height, etc. of each building in the prison area. At the same time, the surrounding environment of the prison should also be marked, especially the location of office areas, private houses or social factories and enterprises within hundreds of meters around the wall;
Divide key shielding areas, non-key shielding areas and areas that do not need to be shielded;
Understand the distribution of base stations around the prison (location and communication company);
Prepare for dealers or manufacturers of full-band shielding system construction projects in the future to conduct on-site surveys and tests;
Comparison of the advantages and disadvantages of the traditional scheme of only installing full-band jammers and the intelligent management system of full-band jammers in prisons.
For a full-band jammer in a prison or a supervision area, whether it is a method of using a low-power full-band wifi jammer in a cellular layout, or a scheme that uses a high-power full-band jammer as the main and a low-power full-band jammer to supplement the blind area, Several full-band shielding instrument points will be installed in the entire monitoring area. For these several shielding points, it is not that the project can be regarded as a successful completion after the installation and start-up test to achieve the shielding effect. How to ensure these several full-band shielding points? The normal and stable operation of the frequency band shielding instrument point in the future is the key to the entire full frequency band shielding instrument project!