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Using Signal Jammer to Create a Good Examination Environment

Using Signal Jammer to Create a Good Examination Environment

  • 2022-11-20

Due to the rapid development of communication equipment and the continuous improvement of communication technology, mobile phones can now be a part of the hands, and communication methods have changed from the use of landlines, fixed phone booths and rigid locations to communication anytime, anywhere and diversity. At the same time, this has brought new challenges to social information security. The use of mobile phones to cheat in examinations, interfere with public order and plagiarize important information often occur. In the school, the examination should be fair and just, but every time there are always some people who take chances in the examination and use some despicable means, which seriously affects the order of the examination room and the fairness of the examination. However, using mobile phones to cheat often depends on signals. Whenever and wherever mobile phones send information, they always need signals. Signal jammers mainly cut off the flow of signals, making mobile phones unable to contact the outside world. For a long time, the signal jammer has been effective in cheating in the examination room.

In the field, it has many advantages, such as small size, not occupying much area, hardly making noise, not interfering with the examination environment, and not affecting the state of students' examination. In addition, the signal jammer mainly interferes with the mobile phone signal, making it unable to communicate, and there is no need to worry that the use of these shields will affect the normal operation of other electronic equipment in the examination room. It is also necessary to reduce the signal hazard and reasonably use these shielded signal equipment.

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