During the test, the test room and the surrounding environment of the test room will be closely monitored in all directions. The monitoring stations and monitoring vehicles will all enter the state at that time. Part of the radio frequency range will be fully monitored. Once an abnormal signal is found, it will immediately take Make Cell Phone Jammer Raspberry Pi measures to block Signal. In addition, the technical staff can also judge the direction according to the direction finder and assist the relevant departments to find the cheating elements. Some parents of examinees feel uneasy about this, worrying that mobile phone signal jammers will affect their children's normal performance of the college entrance examination. Actually, cell phone jammer These devices will not cause physical harm to the candidates and test staff, and will not affect the candidates' normal answering.
What many people don't know is that there is one thing that may affect the effect of Make Cell Phone Jammer Raspberry Pi . This is a question that needs to be considered in the examination room. It is the base station, because the appearance of the base station will affect the effect of the test mobile jammer. Of course, this refers to within 500 meters of the test room. If it is outside 500, it will not cause any impact. As for why it will affect Because the base station itself has a strong magnetic field, and the strength of the magnetic field will affect the shielding effect of the jammer of the test mobile phone. Therefore, when it is put into use in the examination room, you may wish to actually use it first to check the actual shielding range, and then determine how many machines are needed based on the actual data. This point must be paid attention to, otherwise there will be some places that are not affected. Shielded to. However, regardless of whether the test mobile jammer will be affected, a more superior and more professional machine is a must.