Ingenious examination room radio cheating counter measure equipment

Abstract

The invention discloses examination room radio cheating counter measure equipment, and relates to the field of examination room safety and electronic protection. The equipment is ingenious in working capacity and can automatically find and lock radio cheating signals within the frequency band of between 40 and 1,000 MHz near an examination room, analyze the radio cheating signals, extract characteristic information and produce and release an optimal radio interference signal aiming at the radio cheating signal on purpose under the guide of the characteristic information, so that aims of interfering and interrupting the radio cheating signal are fulfilled; and furthermore, the captured cheating information is stored and serves as an evidence and reported through a network. The equipment comprises an ingenious engine, an interference module and a user interface.

Description

technical field [0001] The invention relates to the field of examination room security and electronic defense, in particular to radio cheating anti-equipment in the examination room Background technique [0002] The fairness and justice of the national education examination is related to the fundamental interests of candidates and the people. The safety of the examination is related to the stability of the society. In particular, the college entrance examination is an important way to select talents in our country. The vital interests of millions of households. In recent years, with the development of information technology, the means of cheating in exams have undergone tremendous changes. In the past, cheating in exams was mainly entrainment, peeping, and mobile phone transmission of answers. Wireless invisible earphones, special wireless receivers and other radio transmission and receiving equipment conduct cheating activities. The number of cheating incidents has increas...

AI Technical Summary

Problems solved by technology

In recent years, with the development of information technology, the means of cheating in exams have undergone tremendous changes. In the past, cheating in exams was mainly entrainment, peeping, and mobile phone transmission of answers. Wireless invisible earphones, special wireless receivers and other radio transmission and receiving equipment conduct cheating activities. The number of cheating incidents has increased sharply. It affects the normal selection of national talents and damages the fairness and seriousness of national education examinations

[0003] Although some anti-radio cheating products have appeared on the market, they all have obvious defects. Metal detectors can only implement static detection of cheating equipment, and cannot intercept radio cheating signals and interfere with them; " "Cheating Ke", "Examination Master" and "Examination Dog" can only detect wireless earphone signals, so the scope of action is very limited, and they cannot intercept character-based digital radio cheating signals; mobile phone jammers are only effective for signals in the mobile phone frequency band, and cannot Covering the entire frequency band; most of the Russian radio monitoring equipment equipped by the radio management department is bulky and expensive, and can only monitor very few points, and cannot achieve large-scale deployment and application; except for radio monitoring equipment, the remaining products may not Interference blocking capability, or can only implement targeted interference on fixed frequency points, and implement blocking interference on fixed frequency bands

The working mode is dull and blind, and the actual use effect is very poor

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