A transmitting base station with a water-cooled monitoring device

Abstract

The invention discloses a transmitting base station with a water cooling monitoring device, comprising a wireless signal transmitting system, a microwave optical fiber transmission device, a water cooling device and a water cooling monitoring device; the microwave optical fiber transmission device is used for communication between the main base station and multiple sub-base stations The water-cooling devices are respectively set in the wireless signal transmission system; the water-cooling monitoring device includes a main controller unit, a communication unit, a phase sequence protector, a switching power supply, an analog input module and a sensor. The present invention uses a water-cooling device to dissipate heat from high-heating components, and the water-cooling monitoring device realizes the control of the key equipment of the water-cooling device and the process processing of various alarm signals according to the control requirements; Phase detection and amplitude monitoring do not require absolute full phase compensation of the optical link of each sub-site, but only relative compensation between sub-sites, ensuring the phase consistency between sub-sites.

Description

technical field [0001] The invention belongs to the technical field of signal transmission, and in particular relates to a transmitting base station with a water-cooled monitoring device. Background technique [0002] At present, in multi-site distributed microwave signal transmission base stations, it is necessary to transmit high-stability microwave signals between the main base station and the base station. In the case of long-distance transmission and high environmental adaptability, especially in the transmission of broadband microwave signals During the process, the continuous phase adjustment range needs to reach hundreds of nanoseconds. At this time, it is very difficult to ensure the phase consistency of the broadband microwave signal, and the transmission base station generates a lot of heat. Most of the water-cooling monitoring systems in the prior art are controlled by logic circuit boards and low-voltage electrical appliances. Analog signal sensors cannot collec...

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Problems solved by technology

[0003] Based on the problems that the existing microwave signal transmission base station generates a lot of heat in the prior art, and the water-cooled monitoring system cannot collect in real time, only output switch signals, and the circuit integration degree is not high, and the temperature control accuracy is low, the present invention proposes high temperature control accuracy Transmitting base station with water-cooled monitoring device

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