CN-121984549-A - Real-time wireless personnel identity recognition system constructed based on array antenna and wave beam forming

Abstract

The invention discloses a real-time wireless personnel identity recognition system constructed based on an array antenna and beam forming, and belongs to the technical field of big data processing. The system comprises an array antenna, a wireless signal adsorption device, a wireless signal processing transmission system and an application system which are electrically connected in sequence, wherein the array antenna can realize the beam forming technology, and the wireless signal adsorption device can strongly adsorb wireless mobile phone communication signals within a certain range through a high-power or preset high-priority networking mode.

Inventors

• SHEN MING

Assignees

• 沈铭

Dates

Publication Date

20260505

Application Date

20240315

Claims (5)

1. 1. The real-time wireless personnel identity recognition system is constructed based on the array antenna and the beam forming and is characterized by comprising the array antenna, a wireless signal adsorption device, a wireless signal processing transmission system and an application system which are electrically connected in sequence, wherein the array antenna can realize the beam forming technology.
2. 2. The system for constructing a real-time wireless personal identification system based on an array antenna and beamforming according to claim 1, wherein the array antenna forms include a centralized type, a dual beam type, a fence type, and a combination of the three forms.
3. 3. The system for constructing real-time wireless personal identification based on array antennas and beam forming according to claim 2, wherein the wireless signal adsorption device strongly adsorbs wireless mobile phone communication signals within a certain range by a high-power and preset high-priority networking mode, and prioritizes other devices for handshake communication.
4. 4. A real time wireless personal identification system based on array antennas and beamforming according to claim 3, wherein said real time wireless signal processing system can translate wireless signals into digital signals and transmit them to the internet.
5. 5. The system for constructing a real-time wireless personal identification system based on array antennas and beamforming according to claim 4, wherein the application system is a real-time system, including LBS, LAE, IFF application systems.

Description

Real-time wireless personnel identity recognition system constructed based on array antenna and wave beam forming Technical Field The invention relates to the technical field of big data processing, in particular to a real-time wireless personnel identity recognition system constructed based on an array antenna and beam forming. Background At the present time of the rapid development of society, geographic positions are continuously digitalized and informationized, so that the development of various scenes including a position-based service (Location Based Services, abbreviated as LBS), a Low-altitude economy (LAE) and the like is promoted, and the requirements of people on travel, leisure, entertainment and PNT (short for Positioning, navigation and timing) are met. Meanwhile, the establishment of a wireless real-time public edition friend-foe identification system (Identification Friend or Foe, IFF for short) becomes an important work for frightening hostile forces. The patent provides a real-time wireless and medium (identity card, electronic card, passport) irrelevant personnel identification technology, which is one of the core technologies for innovatively constructing various applications or systems. The common personnel identity recognition mode is that face recognition, two-dimensional code authentication and identity card comparison all have the characteristics of strong medium dependence (needing identity cards, passports, electronic cards, mobile phones and the like) and requirement of personal initiative matching, and the authentication can complete the omnibearing comparison only by waiting for a certain time and queuing in space, so that the working efficiency of staff is reduced. The array antenna refers to physical hardware and networking mode. The method can legally use multiple communication frequency bands, achieves the purpose of fitting and integrating all network signals of mobile, communication, telecommunication and the like, and achieves communication handshake with the multi-network mobile phone. The wireless signal adsorption device strongly adsorbs wireless mobile phone communication signals within a certain range through a high-power or preset high-priority networking mode. The high-priority networking mode is a configuration mode supported in the construction of a communication base station in the telecommunication industry. And the communication handshake is completed through signal adsorption to acquire the data such as the IMSI, the IMEI, the timestamp and the like in real time. Beamforming is a signal processing technique that utilizes an array of sensors to achieve directional transmission of signals. The core of the technology is that the phase of each antenna in the phase array is adjusted so that signals generated by the antenna generate constructive interference in a specific direction, and generate destructive interference in other directions. Therefore, the signals can be controlled to form directional beams with angles, directions and distances at the transmitting end or the receiving end, so that the use precision of the beams is improved, the energy consumption for forming the beams is reduced, and meanwhile, the risk of adsorbing non-target signal sources is also reduced. The wireless signal processing transmission system realizes the conversion of wireless signals into digital signals and transmits related data through 4G and 5G networks. The application system comprises LBS, IFF, LAE application products and electric control firmware of the scenes. Examples of such electronic control firmware are automatic door opening, automatic opening of the passage, automatic starting of the car washing device, etc. Thus, a real-time wireless identity recognition system can be realized by means of an array antenna and beam forming. Disclosure of Invention The invention aims to provide a real-time wireless personnel identity recognition system constructed based on an array antenna and beam forming so as to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: The real-time wireless personnel identity recognition system is constructed based on an array antenna and beam forming and comprises the array antenna, a wireless signal adsorption device, a wireless signal processing transmission system and an application system which are electrically connected in sequence, wherein the array antenna can realize the beam forming technology. As a further aspect of the invention, the array antenna forms include centralized, dual beam, rail, and combinations thereof. As a still further scheme of the invention, the wireless signal adsorption device strongly adsorbs wireless mobile phone communication signals within a certain range by a high-power and preset high-priority networking mode, and other devices are prioritized to carry out handshake communication. As a still further aspect of the