CN112954724A - 5G basic station construction engineering monitoring system - Google Patents
5G basic station construction engineering monitoring system Download PDFInfo
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- CN112954724A CN112954724A CN202110471705.1A CN202110471705A CN112954724A CN 112954724 A CN112954724 A CN 112954724A CN 202110471705 A CN202110471705 A CN 202110471705A CN 112954724 A CN112954724 A CN 112954724A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
Abstract
The invention discloses a 5G base station construction project monitoring system which comprises a monitoring system terminal, a data acquisition module and a simulation judgment module, wherein the data acquisition module acquires a project data signal in a 5G base station construction project, judges the project data signal through the simulation judgment module, and then sends the project data signal into the monitoring system terminal in three channels; the simulation judgment module comprises an operational amplifier receiving module, a comparison module and an operational amplifier output module, wherein the operational amplifier receiving module receives engineering data signals input by the data acquisition module, the comparison module compares a reference signal with an output signal of the operational amplifier receiving module by using an operational amplifier AR3, the operational amplifier output module uses a MOS tube Q4, a MOS tube Q5 and an XOR gate U1 as three-channel logic gates, the comparison module outputs control signals of the MOS tube Q4, the MOS tube Q5 and the XOR gate U1, and finally the operational amplifier receiving module outputs signals to a monitoring system terminal through the three channels.
Description
Technical Field
The invention relates to the technical field of 5G communication, in particular to a 5G base station construction engineering monitoring system.
Background
The 5G base station is a core device of the 5G network, provides wireless coverage, and realizes wireless signal transmission between a wired communication network and a wireless terminal, the construction of the 5G base station is in progress at present, three communication operators are taken as main parts, each construction project engineering team is divided into packets, in the technical standard, the frequency band of the 5G is far higher than that of 2G, 3G and 4G networks, and the 5G network mainly works in the frequency band of 3000 plus 5000MHz at present. The base station density of a 5G network will be higher since the higher the frequency, the greater the attenuation in the signal propagation.
Under such huge engineering background, 5G basic station construction engineering needs certain time to complete comprehensively, for better monitoring 5G basic station construction engineering, the present monitoring method utilizes modularization to collect and send to the monitoring system terminal to process data, however, because 5G basic station construction engineering density is high, time limit for a project time is indefinite, project construction teams are miscellaneous, the monitoring system terminal processing data is too big, and the monitoring system terminal is in the working process for a long time, the overload process of the monitoring system terminal is easily caused, and the phenomenon of data processing delay or even data loss occurs.
Disclosure of Invention
In view of the above situation, the invention provides a 5G base station construction project monitoring system, which utilizes an analog circuit to judge a data mode, replaces a monitoring system terminal part to work, and reduces a terminal load of the 5G base station construction project monitoring system.
The technical scheme for solving the problem is that the 5G base station construction project monitoring system comprises a monitoring system terminal, a data acquisition module and a simulation judgment module, wherein the data acquisition module acquires a project data signal in the 5G base station construction project, judges the project data signal through the simulation judgment module, and then sends the project data signal into the monitoring system terminal in three channels; the simulation judgment module comprises an operational amplifier receiving module, a comparison module and an operational amplifier output module, wherein the operational amplifier receiving module receives engineering data signals input by the data acquisition module, the comparison module compares a reference signal with an output signal of the operational amplifier receiving module by using an operational amplifier AR3, the operational amplifier output module uses a MOS tube Q4, a MOS tube Q5 and an XOR gate U1 as three-channel logic gates, the comparison module outputs control signals of the MOS tube Q4, the MOS tube Q5 and the XOR gate U1, and finally the operational amplifier receiving module outputs signals to a monitoring system terminal through the three channels;
the operational amplifier output module comprises a diode D1, the anode of the diode D1 is connected with the cathode of the diode D2 and the output end of the operational amplifier AR3, the anode of the diode D2 is connected with the inverting input end of the operational amplifier AR5 and one end of a resistor R10, the non-inverting input end of the operational amplifier AR5 is connected with one end of a resistor R9, the other end of the resistor R9 is grounded, the output end of the operational amplifier AR5 is connected with the other end of the resistor R10 and the gate of the MOS transistor Q4, the source of the MOS transistor Q4 is connected with the non-inverting input end of the operational amplifier AR4, the drain of the MOS transistor Q4 is connected with the collector of the triode Q4, the drain of the MOS transistor Q4 and one end of the resistor R4, the other end of the resistor R4 is connected with one end of the operational amplifier receiving module, the inverting input end of the operational amplifier AR4 is connected with one end of the resistor R4 and one end of the non-gate signal emitter E of the operational amplifier AR4, the inverting input end of the operational amplifier AR4 is connected with, the cathode of the diode D1 is connected with the gate of the MOS tube Q5, the source of the MOS tube Q5 is connected with the non-inverting input end of the operational amplifier AR7, the inverting input end of the operational amplifier AR7 is connected with one end of the resistor R7 and one end of the resistor R8, the other end of the resistor R7 is grounded, the output end of the operational amplifier AR7 is connected with the other end of the resistor R8 and the input port of the signal transmitter E2, the second input end of the XOR gate U1, the output end of the XOR gate U1 is connected with the base of the triode Q3, and the emitter of the triode Q3 is connected with the signal transmitter E3.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages;
1. when the engineering data signal is abnormal and overlarge, the engineering data signal output by the operational amplifier receiving module is sent to a monitoring system terminal through a signal transmitter E2, the monitoring system terminal recognizes the signal sent by the signal transmitter E2, immediately controls the early warning module to work, starts a positioning module, positions an engineering data source, and simultaneously reminds related personnel of 5G base station construction engineering abnormity; when the engineering data signal is abnormal and too small, the engineering data signal output by the operational amplifier receiving module is sent to a monitoring system terminal through a signal transmitter E1, the monitoring system terminal recognizes the engineering data signal as the signal sent by the signal transmitter E1, the monitoring system terminal starts a positioning module to position an engineering data source, and meanwhile, related personnel are reminded of the abnormality of a 5G base station construction engineering monitoring data acquisition unit and check in time; when the engineering data signal is normal, the output of the exclusive-nor gate U1 is high level, the triac Q3 is conducted, the engineering data signal output by the operational amplifier receiving module is sent to a monitoring system terminal through the signal transmitter E3, the monitoring system terminal recognizes the signal sent by the signal transmitter E3, data analysis is directly carried out, whether the data is abnormal or not does not need to be judged, and the terminal load of the 5G base station construction engineering monitoring system is reduced.
Drawings
Fig. 1 is a schematic diagram of a 5G base station construction engineering monitoring system 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.
In order to use the analog circuit to judge the data mode, replace the terminal part of the monitoring system to work, the ratio and voltage signal size according to the project data are in linear relation, therefore when the project data is abnormal, the voltage size of the output signal of the data acquisition module is also abnormal, meanwhile, the circuit of the scheme is only suitable for the project data signal output by the data acquisition module and simulates the type of voltage signal transmission, only the project data signal converted by digital-analog can use the analog circuit to judge the data abnormality, and the circuit of the scheme is only suitable for some project data signals, other project data can be suitable according to the circuit design and corresponding changes;
the operational amplifier receiving module firstly uses an operational amplifier AR1 to amplify engineering data signals in phase, simultaneously, in order to ensure the accuracy of judgment of the comparison module, a resistor R3 and a capacitor C7 are used to form an RC circuit for filtering, an inductor L1 is used to filter low-frequency noise waves, then the signals are buffered by the operational amplifier AR2 and input into the in-phase input end of the operational amplifier AR3, at the moment, the inverting input end of the operational amplifier AR3 receives a reference signal which is a standard signal set by the engineering data signals received by the operational amplifier receiving module, the reference signal is buffered by the operational amplifier AR4 and input into the inverting input end of the operational amplifier AR3, the operational amplifier AR3 outputs and compares the two signals, when the engineering data signals are abnormal and overlarge, the output signal of the operational amplifier AR3 is a positive signal, the MOS tube Q5 is controlled to be conducted by a diode D1, at the moment, the engineering data signals output by the operational amplifier receiving module are input into the in-phase input, the operational amplifier AR7 is amplified in phase and then sent to the monitoring system terminal through the signal emitter E2, the monitoring system terminal recognizes the signal sent by the signal emitter E2, immediately controls the early warning module to work, starts the positioning module, positions the engineering data source and simultaneously reminds related personnel of 5G base station construction engineering abnormity;
when the engineering data signal is too small, the output signal of the operational amplifier AR3 is a negative signal, the conduction of the MOS tube Q4 is controlled by the diode D2, the engineering data signal output by the operational amplifier receiving module is input into the in-phase input end of the operational amplifier AR6 through the MOS tube Q5, the operational amplifier AR6 is amplified in phase and then is sent into a monitoring system terminal through the signal transmitter E1, the monitoring system terminal recognizes the signal sent by the signal transmitter E1, the monitoring system terminal starts the positioning module to position the engineering data source, and meanwhile, related personnel are reminded of the abnormality of the 5G base station construction engineering monitoring data acquisition unit and check in time;
when the engineering data signal is normal, MOS pipe Q4, MOS pipe Q5 all do not switch on this moment, fortune puts ware AR7, fortune puts ware AR6 output and is the low level signal, the output of exclusive-nor gate U1 is the high level this moment, trigger triode Q3 switches on, the engineering data signal that fortune was put the receiving module output this moment is through triode Q3, send to the monitoring system terminal through signal transmitter E3, the signal that the monitoring system terminal discernment sent for signal transmitter E3, directly carry out data analysis, need not to judge again whether data is unusual, reduce 5G basic station construction engineering monitoring system terminal load.
The circuit has a specific structure that an anode of a diode D1 is connected with a cathode of a diode D2 and an output end of an operational amplifier AR3, an anode of the diode D2 is connected with an inverting input end of an operational amplifier AR5 and one end of a resistor R10, a non-inverting input end of the operational amplifier AR5 is connected with one end of a resistor R9, the other end of a resistor R9 is grounded, an output end of the operational amplifier AR5 is connected with the other end of a resistor R10 and a gate of a MOS transistor Q4, a source of the MOS transistor Q4 is connected with a non-inverting input end of an operational amplifier AR6, a drain of the MOS transistor Q4 is connected with a collector of a triode Q3, a drain of the MOS transistor Q3 and one end of the resistor R3, the other end of the resistor R3 is connected with one end of the resistor R3 and an output port of the operational amplifier receiving module, an inverting input end of the resistor R3 and one end of the resistor R3, the other end of the resistor R3 is connected with the ground, an output port of the operational amplifier AR3, the cathode of the diode D1 is connected with the grid of the MOS tube Q5, the source of the MOS tube Q5 is connected with the non-inverting input end of the operational amplifier AR7, the inverting input end of the operational amplifier AR7 is connected with one end of the resistor R7 and one end of the resistor R8, the other end of the resistor R7 is grounded, the output end of the operational amplifier AR7 is connected with the other end of the resistor R8 and the input port of the signal transmitter E2 and the second input end of the XOR gate U1, the output end of the XOR gate U1 is connected with the base of the triode Q3, and the emitter of the triode Q3 is connected with the signal transmitter E3; the non-inverting input end of the operational amplifier AR3 is connected with the output end of the operational amplifier AR2 and the inverting input end of the operational amplifier AR2, the non-inverting input end of the operational amplifier AR2 is connected with the other end of the resistor R5, the inverting input end of the operational amplifier AR3 is connected with the output end of the operational amplifier AR4 and the inverting input end of the operational amplifier AR4, the non-inverting input end of the operational amplifier AR4 is connected with the input port of a reference signal, and the reference signal is a standard signal set for the engineering data signal received by the operational amplifier receiving module; the non-inverting input end of the operational amplifier AR1 is connected with an engineering data signal, the inverting input end of the operational amplifier AR1 is connected with one ends of a resistor R1 and a resistor R2, the other end of the resistor R1 is grounded, the output end of the operational amplifier AR1 is connected with the other end of a resistor R2 and one ends of an inductor L1, a resistor R3, a resistor R4 and a capacitor C7, the other ends of a resistor R3 and a capacitor C7 are grounded, and the other end of a resistor R4 is connected with the other end of an inductor L1, one end of a resistor R5 and the other end of a resistor R6.
When the invention is used specifically, the operational amplifier receiving module firstly uses the operational amplifier AR1 to amplify the engineering data signals in phase, and simultaneously, in order to ensure the accuracy of the judgment of the comparison module, uses the resistor R3 and the capacitor C7 to form an RC circuit for filtering, uses the inductor L1 to filter low-frequency noise waves, then inputs the signals into the in-phase input end of the operational amplifier AR3 after being buffered by the operational amplifier AR2, the inverting input end of the operational amplifier AR3 receives a reference signal which is a standard signal set by the engineering data signals received by the operational amplifier receiving module, the reference signal is input into the inverting input end of the operational amplifier AR3 after being buffered by the operational amplifier AR4, the operational amplifier AR3 outputs and compares the two signals, when the engineering data signals are abnormally large, the output signal of the operational amplifier AR3 is a positive signal, the diode D1 controls the MOS tube Q5 to be conducted, the engineering data signals output by the operational amplifier receiving module are input into the in-phase input end of the operational amplifier AR7, the operational amplifier AR7 is amplified in phase and then sent to the monitoring system terminal through the signal emitter E2, the monitoring system terminal recognizes the signal sent by the signal emitter E2, immediately controls the early warning module to work, starts the positioning module, positions the engineering data source and simultaneously reminds related personnel of 5G base station construction engineering abnormity; when the engineering data signal is too small, the output signal of the operational amplifier AR3 is a negative signal, the conduction of the MOS tube Q4 is controlled by the diode D2, the engineering data signal output by the operational amplifier receiving module is input into the in-phase input end of the operational amplifier AR6 through the MOS tube Q5, the operational amplifier AR6 is amplified in phase and then is sent into a monitoring system terminal through the signal transmitter E1, the monitoring system terminal recognizes the signal sent by the signal transmitter E1, the monitoring system terminal starts the positioning module to position the engineering data source, and meanwhile, related personnel are reminded of the abnormality of the 5G base station construction engineering monitoring data acquisition unit and check in time; when the engineering data signal is normal, MOS pipe Q4, MOS pipe Q5 all do not switch on this moment, fortune puts ware AR7, fortune puts ware AR6 output and is the low level signal, the output of exclusive-nor gate U1 is the high level this moment, trigger triode Q3 switches on, the engineering data signal that fortune was put the receiving module output this moment is through triode Q3, send to the monitoring system terminal through signal transmitter E3, the signal that the monitoring system terminal discernment sent for signal transmitter E3, directly carry out data analysis, need not to judge again whether data is unusual, reduce 5G basic station construction engineering monitoring system terminal load.
While the invention has been described in further detail with reference to specific embodiments thereof, it is not intended that the invention be limited to the specific embodiments thereof; for those skilled in the art to which the present invention pertains and related technologies, the extension, operation method and data replacement should fall within the protection scope of the present invention based on the technical solution of the present invention.
Claims (3)
1. A5G base station construction project monitoring system comprises a monitoring system terminal, a data acquisition module and a simulation judgment module, and is characterized in that the data acquisition module acquires a project data signal in a 5G base station construction project, judges the project data signal through the simulation judgment module, and then sends the project data signal into the monitoring system terminal in three channels; the simulation judgment module comprises an operational amplifier receiving module, a comparison module and an operational amplifier output module, wherein the operational amplifier receiving module receives engineering data signals input by the data acquisition module, the comparison module compares a reference signal with an output signal of the operational amplifier receiving module by using an operational amplifier AR3, the operational amplifier output module uses a MOS tube Q4, a MOS tube Q5 and an XOR gate U1 as three-channel logic gates, the comparison module outputs control signals of the MOS tube Q4, the MOS tube Q5 and the XOR gate U1, and finally the operational amplifier receiving module outputs signals to a monitoring system terminal through the three channels;
the operational amplifier output module comprises a diode D1, the anode of the diode D1 is connected with the cathode of the diode D2 and the output end of the operational amplifier AR3, the anode of the diode D2 is connected with the inverting input end of the operational amplifier AR5 and one end of a resistor R10, the non-inverting input end of the operational amplifier AR5 is connected with one end of a resistor R9, the other end of the resistor R9 is grounded, the output end of the operational amplifier AR5 is connected with the other end of the resistor R10 and the gate of the MOS transistor Q4, the source of the MOS transistor Q4 is connected with the non-inverting input end of the operational amplifier AR4, the drain of the MOS transistor Q4 is connected with the collector of the triode Q4, the drain of the MOS transistor Q4 and one end of the resistor R4, the other end of the resistor R4 is connected with one end of the operational amplifier receiving module, the inverting input end of the operational amplifier AR4 is connected with one end of the resistor R4 and one end of the non-gate signal emitter E of the operational amplifier AR4, the inverting input end of the operational amplifier AR4 is connected with, the cathode of the diode D1 is connected with the gate of the MOS tube Q5, the source of the MOS tube Q5 is connected with the non-inverting input end of the operational amplifier AR7, the inverting input end of the operational amplifier AR7 is connected with one end of the resistor R7 and one end of the resistor R8, the other end of the resistor R7 is grounded, the output end of the operational amplifier AR7 is connected with the other end of the resistor R8 and the input port of the signal transmitter E2, the second input end of the XOR gate U1, the output end of the XOR gate U1 is connected with the base of the triode Q3, and the emitter of the triode Q3 is connected with the signal transmitter E3.
2. The 5G base station construction project monitoring system of claim 1, wherein the comparison module comprises an operational amplifier AR3, a non-inverting input terminal of the operational amplifier AR3 is connected with an output terminal of the operational amplifier AR2 and an inverting input terminal of the operational amplifier AR2, the non-inverting input terminal of the operational amplifier AR2 is connected with the other terminal of the resistor R5, the inverting input terminal of the operational amplifier AR3 is connected with an output terminal of the operational amplifier AR4 and an inverting input terminal of the operational amplifier AR4, the non-inverting input terminal of the operational amplifier AR4 is connected with a reference signal input port, and the reference signal is a standard signal set for the engineering data signal received by the operational amplifier receiving module.
3. The 5G base station construction engineering monitoring system according to claim 1, wherein the operational amplifier receiving module comprises an operational amplifier AR1, a non-inverting input terminal of the operational amplifier AR1 is connected with an engineering data signal, an inverting input terminal of the operational amplifier AR1 is connected with one end of a resistor R1 and one end of a resistor R2, the other end of a resistor R1 is grounded, an output terminal of the operational amplifier AR1 is connected with the other end of a resistor R2 and one end of an inductor L1, a resistor R3, a resistor R4 and a capacitor C7, the other ends of the resistor R3 and a capacitor C7 are grounded, and the other end of the resistor R4 is connected with the other end of the inductor L1, one end of the resistor R5 and the other end of the resistor R6.
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