There is an increasing demand for cell phone jammer in the market, and one of them is the mobile phone signal jammer for exams. In order to achieve the fairness of the exam, most exams will choose to use a mobile phone signal jammer.
According to statistics from the Ministry of Education, there were 9.39 million candidates in 2014, ushering in the life test. Focusing on Fujian Province, there are 222,000 college entrance examination candidates. In order to strictly prevent candidates from cheating on high-tech electronic equipment such as mobile phones, Fujian Province decided to no longer tolerate the use of radio equipment to cheat by illegal elements during the college entrance examination. The provincial radio management agency has activated mobile phone signal shields and radios at 226 test sites in the province. The emergency command network and new-type radio monitoring equipment will conduct radio supervision over the entire college entrance examination.
At the same time, in the college entrance examination in Fujian Province this year, some examination rooms will be equipped with mobile phone signal jammers for the first time after the second-generation ID card readers and metal detectors to ensure that there is no communication signal in the examination room. At the previous simulated radio cheating site for the college entrance examination, technicians from the joint security team dispatched a mobile radio monitoring vehicle to monitor the examination room and the vicinity of the examination room to find the location of the interference source of the cheaters and monitor whether there were suspicious signals. After discovering the suspected cheating signal, the technicians activate the wireless intelligent monitoring and warning system to block it technically, and at the same time use portable radio monitoring equipment to locate the suspicious signal, and quickly find the cheating criminals.
"Once the surrounding geography is complicated and it is difficult to find the signal source in a short time, this set of radio intelligent monitoring and warning system can adopt various methods such as voice suppression, interference signal suppression, background noise suppression and so on to the cheating signal source, so that candidates in the examination room can listen. The answer is transmitted from outside the examination room to the examination room to ensure the fairness and justice of the examination in a short time.” A technician from the Fujian Provincial Radio Management Agency said when introducing the system's functions. This application of mobile phone signal jammer is very successful.
The successful completion of the college entrance examination in 2014 is inseparable from the dedicated work of the Radio Regulatory Authority and high-quality anti-cheating tools. According to statistics, in 2014, in Fujian Province’s radio security work for the college entrance examination, the radio management agency dispatched 218 technicians, activated 160 fixed radio monitoring stations, and 170 sets of other types of monitoring technology and equipment for real-time monitoring, which fully guaranteed 2014 The annual college entrance examination went smoothly.
The mobile phone shield in the examination room will be gradually developed after this time. In the future, mobile phone signal jammers will develop to more occasions. The development of mobile phones must drive the development of mobile phone signal jammers.