Mobile Jammers Solve Three Major Social Problems
1. "The phone is dangerous" problem
A man in Florida hopes to save lives by preventing people from using their mobile phones during their daily commute. Therefore, a jammer was installed behind his SUV passenger seat. The program served Humphries for two years. The terrible reality is that there are still about 1.24 million people killed every year in the world. That is much higher than the death toll in the war.
2. "Phone troubles" problem
A Chicago man uses a cell phone jammer on a commuter train. When other passengers called loudly on the smartphone, he pulled out the portable jammer, flipped the switch, and all phones remained silent. He just wanted to take a break.
A comedian recently used a company called skylish to keep silent about his 13 comedies in Chicago. Make a lockable radio protection bag-Faraday cage. When they entered the venue, the fans were asked to enter the room, put their smartphones in the jammer bag, and then locked them. You may still have luggage, but those who want to use a mobile phone must leave no-man’s land and ask someone to open the skylight luggage while traveling. The problem they are trying to solve is that using someone else’s smartphone is annoying or distracting.
3. "The phone lied to you" problem
Cheating is a big problem worldwide, especially for college entrance examinations, vocational training and military. India’s northernmost states of Chamu and Kashmir are installing 800 cell phone jammers in test centers across the country to help combat fraud. A new outstanding case shows the problem: Wasim Ahmed, a student at the Nawab Shah College of Engineering in India, was accused of cheating. He inserted the smartphone in his underwear, the microphone in his shirt, and the Bluetooth headset in his ears. He whispered these questions to the switchboard, which gave him the answer. Behaviors like Ahmad happen frequently all over the world, but the details may vary.
Earlier this month, four students cheated on the entrance exam, and a scandal broke out at the Medical School of Reims University in Thailand. Two of them wear glasses with built-in cameras, and three wear smart watches. The glasses took pictures of the exam. During the break, the examinee handed the glasses to the person holding the photo and sent the image to allies in a "command center" located elsewhere. The accomplice studied these questions and sent the answers to candidates who could see the text messages on the smartwatch. The good news is that they were caught. The problem of cheating on the Internet using connected devices is very serious. Iraq has actually shut down most of the country’s Internet to prevent sixth-grade students from cheating. The existence of smart phones. The existence of wireless communication. The Internet can be accessed from anywhere. Smart phones and wireless devices are rapidly spreading everywhere. These conditions create comfort for cheating. The current use of radio jammers is an effective way to solve these problems, low cost and high efficiency.