Multi-band intelligent wireless safety protection equipment, system and method

The multi-band intelligent wireless security protection equipment solves the problems of incomplete frequency band coverage, inflexible power adjustment, lack of intelligent monitoring and complex configuration of wireless signal shielding equipment. It achieves efficient synchronous shielding of multi-band signals, precise power adjustment and rapid deployment, and has high-accuracy intrusion identification and comprehensive security management.

CN121968108APending Publication Date: 2026-05-01SHENZHEN CHUANGHE TECH CO LTD
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Patent Information

Application Number
CN202610094682.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-23
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing wireless signal jamming equipment suffers from incomplete frequency band coverage, inflexible power adjustment, lack of intelligent monitoring, complex configuration, and reliance on external synchronization sources, resulting in high hardware costs, complex management, and lagging security protection.

Method used

The device employs a multi-band intelligent wireless security protection system, including an independent RF front-end module, signal monitoring module, power amplification module, and storage module. Combined with the main control module, it achieves multi-band synchronous shielding, adaptive power adjustment, intelligent monitoring, and access control. It also eliminates reliance on external synchronization through air interface synchronization technology.

Benefits of technology

It achieves efficient and interference-free synchronous shielding of multi-band signals, has a wide and precise power adjustment range, possesses high-accuracy intrusion detection capabilities, is quick and easy to deploy, has comprehensive security management, and is applicable to a wide range of scenarios.

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Abstract

The invention discloses a multi-band intelligent wireless safety protection device, system and method, and belongs to the field of wireless communication safety. The device comprises a main control module, a multi-band radio frequency front end module, an antenna array, a signal monitoring module, a power amplification module and a storage module. The main control module is configured to automatically scan an environment signal and adaptively adjust power based on a scanning result; air interface clock synchronization is realized by analyzing PSS / SSS of a public network LTE signal, and dependence of an external synchronization source is eliminated; controlling the multi-band radio frequency front end to transmit a shielding signal under time sequence synchronization; a feature matching and behavior analysis two-dimensional mechanism is adopted to identify intrusion in real time and give an alarm; and implementing authority management, operation locking and security auditing. According to the invention, multi-frequency-band synchronous shielding, power self-adaption, intelligent intrusion identification and integrated safety management are realized, the problems of incomplete frequency band coverage, complex configuration and lack of active protection capability of existing equipment are solved, and the system is suitable for various scenes such as secret-related places, examination centers and the like.
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