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Possible problems of intelligent shield in conference room

Possible problems of intelligent shield in conference room

  • 2022/07/21

With the increasing popularity of mobile phones, more and more users are also very frequent, and many people do not pay attention to the occasion of use and follow their own inclinations. In some specific places, such as meeting rooms, courts, libraries, schools, etc., which need to be standardized. The noise generated by frequent use of mobile phones destroys the quiet and serious atmosphere in these places. It affects the normal work of people. It is difficult to have a significant effect just by artificially requiring the prohibition of use. However, only an intelligent shield is needed to solve the problem of indiscriminate use of mobile phones in the conference room, avoid staff waste and reduce staff costs.

Then, in the same conference room, the shield can only shield telecom / Unicom, but can't shield mobile or mobile shielding distance can't meet the requirements, how to deal with it? In some conference rooms, you will find that with an intelligent shield, the mobile phone signals of China Telecom and China Unicom can be shielded normally, but the mobile ones cannot be shielded or the shielding distance is relatively short. The root cause of this phenomenon is that the mobile signal of Unicom / Telecom in this conference room is weaker than that of mobile, and the shielding effect is better than that of mobile. That is, the mobile base station is closer to the telecom / Unicom base station. The relationship between the shield and the base station is opposite. Both of them also transmit electromagnetic wave signals of the same frequency band, while the electromagnetic wave signals transmitted by the intelligent shield are to suppress the signals from the base station. The transmission power of a single channel of the shield is generally 2-3W. If the signal of the base station is too strong, it cannot be suppressed. This will lead to the situation that the shield cannot be shielded. The high-power signal shielding apparatus sma-818k90 machine produced by Nanjing Bokang Electromechanical Technology Co., Ltd. is made of independent module splicing, which can be used independently by a single module or by module combination splicing. For the situation that the mobile phone signal cannot be shielded, the mobile module can be added separately and combined with the low-power mobile shield to achieve full shielding.

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