阅读说明：本技术 基于云计算的5g移动网络监控系统 (5G mobile network monitoring system based on cloud computing ) 是由 袁野 于 2020-05-13 设计创作，主要内容包括：本发明公开了基于云计算的5G移动网络监控系统,包括信号采样模块、调频补偿模块,所述信号采样模块对基于云计算的5G移动网络监控系统中通讯基站节点信号采样,信号采样模块连接调频补偿模块,调频补偿模块运用电感L2、电容C2、电容C3组成调频电路调节信号频率,然后运用电感L2滤除异常高频谐波信号,电容C2、电容C3滤除低频谐波信号,从而实现调频作用,最后两路信号一起输入三极管Q4、三极管Q5组成推挽电路提高信号开关速度,运用三极管Q3反馈高频补偿电路低电平信号至运放器AR2反相输入端内,调节运放器AR3输出信号峰值信号,5G移动网络监控系统终端能够调节不同通道之间的数据传输频率,防止相邻频带之间的串扰现象。(The invention discloses a cloud computing-based 5G mobile network monitoring system, which comprises a signal sampling module and a frequency modulation compensation module, wherein the signal sampling module is used for sampling signals of communication base station nodes in the cloud computing-based 5G mobile network monitoring system, the signal sampling module is connected with the frequency modulation compensation module, the frequency modulation compensation module uses an inductor L2, a capacitor C2 and a capacitor C3 to form a frequency modulation circuit to adjust the signal frequency, then uses an inductor L2 to filter abnormal high-frequency harmonic signals, uses a capacitor C2 and a capacitor C3 to filter low-frequency harmonic signals to realize the frequency modulation effect, finally, the two paths of signals are input into a triode Q4 and a triode Q5 together to form a push-pull circuit to improve the signal switching speed, uses the triode Q3 to feed back low-level signals of the high-frequency compensation circuit to the inverted input end of an operational amplifier AR2, the peak value signals output by the operational amplifier AR3 are adjusted, and the terminal, preventing a crosstalk phenomenon between adjacent frequency bands.)

1. The 5G mobile network monitoring system based on the cloud computing comprises a signal sampling module and a frequency modulation compensation module, and is characterized in that the signal sampling module samples signals of communication base station nodes in the 5G mobile network monitoring system based on the cloud computing, the signal sampling module is connected with the frequency modulation compensation module, and signals output by the frequency modulation compensation module are sent to a 5G mobile network monitoring system terminal based on the cloud computing through a signal transmitter E1;

the frequency modulation compensation module comprises an inductor L2, one end of an inductor L2 is connected with a capacitor C2, a capacitor C4, one end of a resistor R4 and an output port of the signal sampling module, the other end of the resistor R4 is grounded, the other end of the inductor L4 is connected with the other end of the capacitor C4 and one end of a resistor R4, the other end of the resistor R4 is connected with a non-inverting input end of a driver AR 4 and the other end of the capacitor C4, the inverting input end of the driver AR 4 is connected with one end of the resistor R4, the other end of the capacitor C4 is connected with one end of the resistor R4, the other end of the resistor R4 is connected with a power supply +5V, the anode of a diode D4 and the emitter of the transistor Q4, one end of the base of the transistor Q4 is connected with one end of the resistor R4 and one end of the adjustable RW resistor RW 4, the other end of the resistor R4 is connected with the collector of the transistor Q4, the base of the transistor R4 and the resistor R, the collector of the triode Q is connected with the resistor R and one end of the capacitor C, the other end of the resistor R is connected with the power supply +5V, the emitter of the triode Q is connected with the resistor R, one end of the capacitor C and the emitter of the triode Q, the other ends of the resistor R, the resistor R and the capacitor C are grounded, the other end of the capacitor C is connected with the resistor R and one end of the inductor L, the base of the triode Q is connected with the resistor R, the other end of the inductor L and the anode of the diode D, the output end of the operational amplifier AR is connected with the base of the triode Q, the other end of the resistor R and the cathode of the diode D, the collector of the triode Q is connected with the power supply +5V, the collector of the triode Q is grounded, the emitter of the triode Q is connected with the emitter of the triode Q, the resistor R and one end of the capacitor C, the other end of the capacitor C is connected with, One end of a resistor R13, the other end of the resistor R13 is grounded, the output end of the operational amplifier AR2 is connected with one end of a resistor R16, the other end of the resistor R16 is connected with the non-inverting input end of the operational amplifier AR3, the inverting input end of the operational amplifier AR3 is connected with one end of a resistor R17, the other ends of the resistors R14, R15, R17 and the capacitor C9 are grounded, the output end of the operational amplifier AR3 is connected with one end of a resistor R18 and the negative electrode of the diode D3, and the other end of the resistor R18 is connected with the signal transmitter E1.

2. The cloud computing-based 5G mobile network monitoring system as claimed in claim 1, wherein the signal sampling module comprises a DAM-3056AH signal sampler J1, a power supply terminal of a signal sampler J1 is connected with +5V, a ground terminal of a signal sampler J1 is connected with ground, an output terminal of the signal sampler J1 is connected with a negative electrode of a voltage regulator D1 and one end of a resistor R1, an anode of the voltage regulator D1 is connected with ground, the other end of the resistor R1 is connected with one end of an inductor L1, the other end of the inductor L1 is connected with one ends of a resistor R2 and a capacitor C1, the other end of the resistor R2 is connected with a frequency modulation compensation module signal input port, and the other end of the capacitor C1 is connected with ground.

Technical Field

The invention relates to the technical field of 5G communication, in particular to a 5G mobile network monitoring system based on cloud computing.

Background

At present, the research and development heat of 5G technologies around the world is very high, mainstream standardization organizations at home and abroad recognize the exigency of 5G technology development at the present stage, along with the development from 4G to 5G, the user demand is continuously improved, the indoor and outdoor data services are greatly expanded, the carrier frequency is also greatly improved, on the basis of the carrier frequency improvement, the 5G mobile network monitoring system manages the user resources based on cloud computing, the efficiency of the 5G mobile network monitoring system is greatly improved, however, the data transmission requirement of the 5G mobile network monitoring system is higher, the higher the efficiency of the data transmission is, the more easily the crosstalk phenomenon between adjacent frequency bands occurs, and the popularization effect of the 5G mobile network monitoring system based on cloud computing is greatly reduced.

Disclosure of Invention

In view of the above situation, to overcome the defects of the prior art, the present invention aims to provide a 5G mobile network monitoring system based on cloud computing, which can sample and calibrate a 5G communication base station signal and convert the signal into a trigger signal of a 5G mobile network monitoring system terminal based on cloud computing.

The technical scheme includes that the cloud computing-based 5G mobile network monitoring system comprises a signal sampling module and a frequency modulation compensation module, wherein the signal sampling module is used for sampling communication base station node signals in the cloud computing-based 5G mobile network monitoring system, the signal sampling module is connected with the frequency modulation compensation module, and signals output by the frequency modulation compensation module are sent to a cloud computing-based 5G mobile network monitoring system terminal through a signal transmitter E1;

the frequency modulation compensation module comprises an inductor L2, one end of an inductor L2 is connected with a capacitor C2, a capacitor C4, one end of a resistor R4 and an output port of the signal sampling module, the other end of the resistor R4 is grounded, the other end of the inductor L4 is connected with the other end of the capacitor C4 and one end of a resistor R4, the other end of the resistor R4 is connected with a non-inverting input end of a driver AR 4 and the other end of the capacitor C4, the inverting input end of the driver AR 4 is connected with one end of the resistor R4, the other end of the capacitor C4 is connected with one end of the resistor R4, the other end of the resistor R4 is connected with a power supply +5V, the anode of a diode D4 and the emitter of the transistor Q4, one end of the base of the transistor Q4 is connected with one end of the resistor R4 and one end of the adjustable RW resistor RW 4, the other end of the resistor R4 is connected with the collector of the transistor Q4, the base of the transistor R4 and the resistor R, the collector of the triode Q is connected with the resistor R and one end of the capacitor C, the other end of the resistor R is connected with the power supply +5V, the emitter of the triode Q is connected with the resistor R, one end of the capacitor C and the emitter of the triode Q, the other ends of the resistor R, the resistor R and the capacitor C are grounded, the other end of the capacitor C is connected with the resistor R and one end of the inductor L, the base of the triode Q is connected with the resistor R, the other end of the inductor L and the anode of the diode D, the output end of the operational amplifier AR is connected with the base of the triode Q, the other end of the resistor R and the cathode of the diode D, the collector of the triode Q is connected with the power supply +5V, the collector of the triode Q is grounded, the emitter of the triode Q is connected with the emitter of the triode Q, the resistor R and one end of the capacitor C, the other end of the capacitor C is connected with, One end of a resistor R13, the other end of the resistor R13 is grounded, the output end of the operational amplifier AR2 is connected with one end of a resistor R16, the other end of the resistor R16 is connected with the non-inverting input end of the operational amplifier AR3, the inverting input end of the operational amplifier AR3 is connected with one end of a resistor R17, the other ends of the resistors R14, R15, R17 and the capacitor C9 are grounded, the output end of the operational amplifier AR3 is connected with one end of a resistor R18 and the negative electrode of the diode D3, and the other end of the resistor R18 is connected with the signal transmitter E1.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages;

1. the signal voltage is amplified by using a triode Q1, the voltage division effect is realized by a variable resistor RW1, a capacitor C4 and a capacitor C5 are decoupling capacitors, the signal noise is reduced, the signal voltage is amplified by using a triode Q1, the voltage division effect is realized by using a variable resistor RW1, the frequency modulation circuit is formed by using an inductor L2, a capacitor C2 and a capacitor C3 to adjust the signal frequency, then an abnormal high-frequency harmonic signal is filtered by using an inductor L2, a low-frequency harmonic signal is filtered by using a capacitor C2 and a capacitor C3, the frequency modulation effect is realized, finally, the two paths of signals are input into the triode Q4 and the triode Q5 together to form a push-pull circuit to improve the signal switching;

2. an operational amplifier AR2, a capacitor C8, a capacitor C9 and an operational amplifier AR3 are used to form a filter circuit to filter disturbance signals, a capacitor C8 is a decoupling capacitor to reduce signal noise, a capacitor C9 is used to reduce signals at the inverting input end of the operational amplifier AR2, then the signals are compared by the operational amplifier AR3 to limit signal potential, thereby realizing the functions of stabilizing signal amplitude and filtering signal disturbance signals, in order to ensure the accuracy of receiving signals by a cloud-computing-based 5G mobile network monitoring system terminal, a triode Q2, an inductor L3 and a capacitor C6 are used to form a high-frequency compensation circuit to compensate signals at a collector of the triode Q1, a triode Q2 is used to amplify signal voltage, a capacitor C6 is used to decouple the capacitor, an inductor L3 enables signal frequency to generate a resonance phenomenon, thereby improving the voltage at two ends of a resistor R12 to realize the effect of widening signal pulse width, and a triode Q3 is used to feed back low-level signals of the high, the output signal peak value signal of the operational amplifier AR3 is adjusted to ensure the accuracy of the received signal of the 5G mobile network monitoring system terminal based on cloud computing, and the 5G mobile network monitoring system terminal can adjust the data transmission frequency between different channels to prevent the crosstalk phenomenon between adjacent frequency bands.

Drawings

Fig. 1 is a schematic diagram of a 5G mobile network monitoring system based on cloud computing according to the present invention.

Detailed Description

The foregoing and other technical and scientific aspects, features and utilities of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.