With the continuous advancement of technology, while smart phones bring convenience to people's lives, illegal activities using mobile phones are also emerging in an endless stream. For example, in exams, in the past, cheating in exams relied on cheating, stealing notes, and even writing formula questions on arms and legs. Today, all you need to cheat on a test is a mobile phone with internet access, and it’s behavior that needs to be curbed.
During the high school entrance examination and college entrance examination, many schools are faced with the problem of preparing for the examination room. In addition to the discipline and supervision of the examination room, cheating must also be prevented. In order to prevent cheating in the examination room, many schools have installed jamming devices. Wireless signal jammers are a good helper that can effectively eliminate and prevent cheating.
Benefits of signal jammers:
① Small size, no noise
Judging from the size of the wireless signal jamming device, it is not very large and can be conveniently placed anywhere in the examination room. There will be no noise during operation, and the harsh sound will not affect the candidates in the exam.
② Harmless to the human body and does not affect electronic equipment
Don't worry about the impact on other electronic devices. The jammer is mainly used to shield the signal of the mobile phone. It just cuts off the connection between the mobile phone and the base station, and will not cause harm to the human body.
③ Wide coverage and low cost
With the development of science and technology, the shielding range of signal interference is getting wider and wider, and one set can cover a large area, which greatly reduces the cost.
④ Prevent cheating
The biggest benefit of the ignal jammer is to effectively prevent cheating in the examination room. After using the jamming device, candidates cannot receive or send any information through mobile phones, including cheating materials, answers, etc. In this way, the fairness and authenticity of the examination can be effectively guaranteed.
⑤ Improve examination order and discipline
Cheating not only seriously damages the fairness of the examination, but also disrupts the order and discipline of the entire examination room. By using a wireless signal jammer, the interference factors in the test can be effectively reduced, allowing candidates to focus more on their test papers and improving the overall test order and discipline. The stability and tranquility of the test environment also helps candidates to perform at their best.
⑥ Improving the security and confidentiality of the test
The test is an important assessment tool, and its results are directly related to the individual's academic and future development. By using the signal interception device, it can effectively prevent information leakage during the examination process and protect the safety and confidentiality of the examination questions. This is very important to ensure the fairness and accuracy of the exam.
⑦ Remind candidates to abide by the regulations of the examination room
Installing jammers can play a role in reminding candidates to abide by the regulations of the examination room. Candidates will be informed that mobile phone signals will be blocked before entering the examination room. In this way, candidates will be more vigilant, abide by the regulations of the examination room, and dare not easily try to cheat. This helps to maintain the seriousness and standardization of the examination room.
write at the end
There are many benefits of using signal jammers in the examination room. It can effectively prevent the occurrence of cheating in the exam and improve the fairness, authenticity and accuracy of the exam. At the same time, it can also improve the order and discipline of the examination, and ensure the security and confidentiality of the examination. For educational institutions and candidates, installing a wireless signal jammer is an effective and necessary measure that can make a positive contribution to a fair examination environment. Of course, in addition to using signal jammers, the supervision and management of the examination process should also be strengthened, and various means should be used comprehensively to ensure the fairness and justice of the examination.