AAU intelligent constant temperature system, device and method of 5G base station

A technology of constant temperature device and constant temperature system, which is applied in control/regulation systems, temperature control, photovoltaic power plants, etc., can solve the problems of increased AAU power consumption, increased carrier motion, and increased power consumption of T/R modules.

Pending Publication Date: 2021-02-23
GUANGDONG IND TECHN COLLEGE
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Problems solved by technology

At present, the power consumption of the AAU composed of 64 T/R modules of the 5G wireless main equipment is 2-3 times that of the 4G 8-channel RRU, and the current cooling method of the AAU of the 5G base station is to use a cast aluminum thickened shell to dissipate heat through the external natural environment , since the AAU is installed on an outdoor communication tower (pole), when installed in natural environments in different regions (such as the hot climate in the south and t

Method used

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  • AAU intelligent constant temperature system, device and method of 5G base station
  • AAU intelligent constant temperature system, device and method of 5G base station
  • AAU intelligent constant temperature system, device and method of 5G base station

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Embodiment

[0058] Such as figure 1 As shown, an AAU intelligent constant temperature device of a 5G base station includes: a box bracket 1, a blade type solar wind energy integrated power generation unit 22, a temperature control unit 24, and a remote monitoring unit; the blade type solar wind energy integrated power generation unit 22 is used For power generation, storage of electric energy, shading and cooling, including zero-crossing sensor 16, micro generator 11, rectifier circuit 13, charging circuit 12, interface circuit 14, solar battery 9, wind energy battery 10, solar panel 8 and battery iron 17.

[0059] In this embodiment, the generator is connected to the zero-crossing sensor and a rectification circuit, the rectification circuit is connected to the wind energy battery, the charging circuit is connected to the solar panel and the solar battery, and the interface circuit is connected to the zero-crossing sensor, Rectifier circuit, wind energy battery, solar battery, charging c...

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Abstract

The invention discloses an AAU intelligent constant temperature system, device and method of a 5G base station. The device comprises a box body support, a plurality of blade type solar energy and windenergy comprehensive power generation units, a temperature control unit and a remote monitoring unit. The blade type solar energy and wind energy comprehensive power generation units are used for generating power, storing power, shading sun, cooling and forming a box body; the temperature control unit is used for detecting the temperature of the AAU cooling fin, converting the running state of the refrigerating and heating module group, detecting the running environment, collecting running information and data, and uploading the running information and data to the remote monitoring unit through the communication module; and the remote monitoring unit is used for dynamically storing and monitoring the operation information of the plurality of AAU intelligent constant temperature devices. Solar energy and wind energy power generation is achieved, and power supply is not needed; the judging device realizes intelligent sun shading, and automatically closes or opens the blade plates according to the direction and intensity of the sun; the existing structure of the AAU is not changed, modular design is adopted, module installation is achieved, and installation and maintenance are facilitated.

Description

technical field [0001] The invention belongs to the technical field of communication equipment, and in particular relates to an AAU intelligent constant temperature system, device and method for a 5G base station. Background technique [0002] AAU (Active Antenna Unit), is the main equipment of 5G base station. AAU is mainly composed of DAC (digital-to-analog conversion), RF (radio frequency unit), PA (power amplifier) ​​and antenna. It is mainly responsible for converting baseband digital signals into analog signals, then modulating them into high-frequency radio frequency signals, and then amplifying them to After sufficient power, it is emitted by the antenna. At present, the power consumption of the AAU composed of 64 T / R modules of the 5G wireless main equipment is 2-3 times that of the 4G 8-channel RRU, and the current cooling method of the AAU of the 5G base station is to use a cast aluminum thickened shell to dissipate heat through the external natural environment ...

Claims

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Application Information

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IPC IPC(8): G05D23/20H02S10/12H04W88/08
CPCG05D23/20H04W88/08H02S10/12Y02E10/50
Inventor 董兵洪军成超赖雄辉杨军
Owner GUANGDONG IND TECHN COLLEGE
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