CN110595541B - Automatic detection system for 5G communication low-noise power amplifier - Google Patents
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Abstract
The invention discloses an automatic detection system for a 5G communication low-noise power amplifier, which is used for solving the problems that the accuracy of detecting performance parameters of a radio frequency power amplifier is low in the prior art, and the existing radio frequency power amplifiers are stacked together, cannot be classified and are inconvenient to maintain in a centralized way; the system comprises an automatic access module, a signal input module, an output acquisition module, a sound acquisition module, a power consumption acquisition module, a data acquisition module, a controller, a storage module and a performance analysis module; the invention corrects the detected value, thereby making the detection result more accurate; the controller controls the corresponding pushing mechanism to push the radio frequency power amplifier into the corresponding collecting box according to the received instruction, so that the radio frequency power amplifiers with the same performance problem can be conveniently collected in the collecting box, and unified maintenance and treatment can be conveniently carried out.
Description
Technical Field
The invention relates to the technical field of power amplifier detection, in particular to an automatic detection system for a 5G communication low-noise power amplifier.
Background
The radio frequency power amplifier is a key module of a radio frequency front end, and the adoption of a millimeter wave power amplifier in a 5G high-frequency band is a main development trend. The 5G puts forward more rigorous requirements on the performance of the radio frequency power amplifier in the face of the rapid increase of various services such as the mobile internet and the like. The rf power amplifier is an important and energy-consuming device in a communication system, and is very important for detecting its performance. The rf power amplifier is an essential part of the transmission system and its importance is self-evident. In the front stage circuit of the transmitter, the radio frequency signal power generated by the modulation oscillation circuit is very small, and the radio frequency signal can be fed to the antenna to be radiated after obtaining enough radio frequency power through a series of amplifications. In order to obtain a sufficient rf output power, a rf power amplifier is used, and after the modulator generates the rf signal, the rf modulated signal is amplified to a sufficient power by the rf power amplifier, passes through a matching network, and is transmitted by an antenna.
In the prior art, the radio frequency power amplifier is not automatically detected, manual detection and data recording are mostly adopted, and the efficiency is low.
Disclosure of Invention
The invention aims to provide an automatic detection system for a 5G communication low-noise power amplifier; the invention corrects the detected value, thereby making the detection result more accurate; the radio frequency power amplifiers with the same performance problems are collected in a collecting box, so that the radio frequency power amplifiers are convenient to maintain;
the technical problem to be solved by the invention is as follows:
(1) how to automatically access the radio frequency power amplifier, obtaining a correction factor by carrying out power-on timing and frequency analysis on a module of the collected radio frequency power amplifier, and correcting a detected value, so that the problem of low accuracy of detecting performance parameters of the radio frequency power amplifier in the prior art is solved;
(2) how to collect the radio frequency power amplifier according to the performance parameters of the radio frequency power amplifier in a classified manner solves the problems that the existing radio frequency power amplifiers are stacked together, cannot be classified and are inconvenient to maintain in a centralized manner;
the purpose of the invention can be realized by the following technical scheme: an automatic detection system for a 5G communication low-noise power amplifier comprises an automatic access module, a signal input module, an output acquisition module, a sound acquisition module, a power consumption acquisition module, a data acquisition module, a controller, a storage module and a performance analysis module;
the automatic access module is used for accessing the radio frequency power amplifier into a power supply and a signal source; the signal input module is used for inputting signals into the radio frequency power amplifier; the output acquisition module is used for acquiring signal intensity data of the radio frequency power amplifier, and the sound acquisition module is used for acquiring sound decibel data during detection of the radio frequency power amplifier; the power consumption acquisition module is used for acquiring power consumption data when the radio frequency power amplifier is detected; the output acquisition module, the sound acquisition module and the power consumption acquisition module respectively transmit acquired signal intensity data, sound decibel data and electric energy consumption data to the controller, and the controller transmits the received signal intensity data, sound decibel data and electric energy consumption data to the storage module for storage; the data acquisition module is used for acquiring the power-on time of the output acquisition module, the sound acquisition module and the power consumption acquisition module and the times of respectively sending data to the controller; the data acquisition module transmits the acquired power-on time and the times of respectively transmitting data to the controller to the storage module for storage; the performance analysis module is used for analyzing the signal intensity data, sound decibel data and electric energy consumption data of the radio frequency power amplifier, and the specific analysis steps are as follows:
the method comprises the following steps: acquiring signal intensity data, sound decibel data and electric energy consumption data in a storage module, outputting the power-on time of an acquisition module, a sound acquisition module and a power consumption acquisition module, and respectively sending data times to a controller;
step two: setting the detected radio frequency power amplifier as Ai, i is 1, … … and n; the signal strength of the acquisition is noted as PAi(ii) a The power consumption value is recorded as DAi；
Step three: averaging the collected sound decibels to obtain FAi；
Step four: the power-on time of the output acquisition module, the sound acquisition module and the power consumption acquisition module is set to be respectively marked as H1j、H2jAnd H3j(ii) a j is 1, … …, n; the times of sending data to the controller by the output acquisition module, the sound acquisition module and the power consumption acquisition module are respectively recorded as M1j、M2jAnd M3j；
Step five: using formulas
Obtaining a correction factor rho of an output acquisition module; using formulas
Acquiring a correction factor lambda of a sound acquisition module; using formulas
Acquiring a correction factor mu of the power consumption acquisition module; k1, k2, k3, k4, k5 and k6 are all preset fixed proportional coefficient values;
step six: using the formula XPAi＝PAi+ρ、XDAi＝DAi+ λ and XFAi＝FAiObtaining signal strength correction value XPAiCorrected value XD of electric energy consumptionAiSound decibel correction value XFAi；
Step seven: when signal strength correction value XPAiIf the intensity is smaller than the preset intensity threshold value, generating a first instruction; corrected value XD when power consumptionAiIf the consumption value is larger than the preset consumption threshold value, generating a second instruction; correct value XF when sound decibelAiIf the sound is larger than the preset sound threshold, generating a third instruction; when signal strength correction value XPAiConcurrent power consumption correction value XD less than a preset intensity thresholdAiIf the consumption value is larger than the preset consumption threshold value, generating a fourth instruction; when signal strength correction value XPAiCorrection value XF for simultaneous sound decibel smaller than preset intensity thresholdAiIf the sound is larger than the preset sound threshold value, generating a fifth instruction; corrected value XD when power consumptionAiCorrected value XF of simultaneous sound decibel greater than preset consumption thresholdAiIf the sound is larger than the preset sound threshold, generating a sixth instruction; when signal strength correction value XPAiConcurrent power consumption correction value XD less than a preset intensity thresholdAiGreater than a preset consumption threshold and a sound decibel correction value XFAiIf the sound is larger than the preset sound threshold, generating a seventh instruction; when signal strength correction value XPAiIs greater thanPreset intensity threshold value simultaneous power consumption correction value XDAiLess than a preset consumption threshold and a sound decibel correction value XFAiIf the sound value is smaller than the preset sound threshold value, generating an eighth instruction;
step eight: the performance analysis module sends a first instruction, a second instruction, a third instruction, a fourth instruction, a fifth instruction, a sixth instruction, a seventh instruction and an eighth instruction to the controller;
preferably, the automatic access module comprises a detection box, a conveying frame penetrates through the detection box, a sound collection mechanism is installed on one side, located on the conveying frame, of the detection box, and a detection mechanism is installed below the sound collection mechanism; the sound collection mechanism comprises an installation frame arranged on the bottom wall in the detection box, a first motor is fixedly arranged on the inner top wall of the installation frame through screws, two first fixing frames are correspondingly arranged on the upper end surface of the top wall of the installation frame, a first screw rod is arranged between the two first fixing frames, first belt discs are welded on the first screw rod and the main shaft end of the first motor, and the two first belt discs are connected through belt transmission;
preferably, the upper end surface of the mounting frame is provided with first guide rails close to the edges of the two sides, the two sides of the bottom end surface of the moving frame are slidably mounted on the first guide rails, a first sliding block is arranged on the first screw rod between the two first fixing frames in a threaded manner, and the top end of the first sliding block is fixedly connected with the bottom end surface of the moving frame through a bolt; a vertical plate is arranged on the movable frame;
preferably, a second motor and two second fixing frames are mounted on the side wall of one side of the vertical plate, a second screw rod is mounted on the two second fixing frames, and one end of the second motor is fixedly connected with one end of the second screw rod through a coupler; a second sliding block is arranged on the second screw rod between the two second fixing frames in a threaded manner, two parallel second guide rails are fixedly arranged on the side wall of the other side of the vertical plate, sliding plates are slidably arranged on the two second guide rails, a transmitter is fixedly connected onto the sliding plates through bolts, a circular truncated cone-shaped cover is arranged at the bottom end of the transmitter through a central cylinder, and a sound sensor is arranged inside the circular truncated cone-shaped cover; the sound sensor is connected with the transmitter through a lead;
preferably, the bottom of one end of the conveying frame is provided with a third motor, the top of one end of the conveying frame is provided with a driving roller, the top of the other end of the conveying frame is provided with a driven roller, the driving roller and the driven roller are fixedly sleeved with two belt pulleys, and the belt pulley on the driving roller is in transmission connection with the belt pulley on the driven roller through a strip belt; a radio frequency power amplifier fixing plate is arranged on the strip-shaped belt;
preferably, eight collecting boxes are mounted on one side, located inside the detection box, of the conveying frame, and pushing mechanisms corresponding to the collecting boxes one to one are mounted on the other side, located inside the detection box, of the conveying frame; the pushing mechanism comprises a first bottom plate arranged on the side wall of the other side of the conveying frame, a first T-shaped plate is arranged on the first bottom plate through a bolt, a second T-shaped plate is arranged at the upper end of the first T-shaped plate, a first air cylinder is arranged on the upper end face of the second T-shaped plate, a first sliding push block is arranged on the upper end face of the first air cylinder in a sliding mode, the end of a piston rod of the first air cylinder is fixedly connected with the top of one end of the first sliding push block, and a T-shaped push plate is fixedly arranged at the other end of the first sliding push block;
preferably, the detection mechanism comprises a second bottom plate arranged on the side wall of the other side of the conveying frame, a third T-shaped plate is arranged on the second bottom plate in a sliding mode, the bottom end of the third T-shaped plate is fixedly connected with the top end of a piston rod of an electric push rod, and the bottom end of the electric push rod is fixedly arranged on the inner bottom wall of the detection box; a fourth T-shaped plate is fixedly arranged on the third T-shaped plate through a bolt, a second cylinder is arranged on the upper end face of the fourth T-shaped plate, the end of a piston rod of the second cylinder is fixedly connected with the top of one end of a second sliding push block, a first binding post and a second binding post for connecting a radio frequency power amplifier are arranged at the other end of the second sliding push block, and the first binding post is connected with a signal emission source and a power supply; the second binding post is connected with an antenna, and the antenna is installed on one side of the top of the detection box.
The invention has the beneficial effects that:
1. the invention corrects the detected value, thereby making the detection result more accurate; the performance analysis module analyzes the signal intensity data, sound decibel data and electric energy consumption data of the radio frequency power amplifier, averages the collected sound decibels, and obtains a correction factor rho of the output collection module by using a formula; obtaining a correction factor lambda of the sound acquisition module by using a formula; obtaining a correction factor mu of the power consumption acquisition module by using a formula, and obtaining a signal strength correction value, an electric energy consumption correction value and a sound decibel correction value;
2. the invention collects the radio frequency power amplifiers with the same problem in performance into a collection box, which is convenient for maintenance; judging the signal intensity correction value, the electric energy consumption correction value and the sound decibel correction value to obtain a first instruction, a second instruction, a third instruction, a fourth instruction, a fifth instruction, a sixth instruction, a seventh instruction and an eighth instruction; the controller controls the corresponding pushing mechanism to push the radio frequency power amplifier into the corresponding collecting box according to the received instruction, so that the radio frequency power amplifiers with the same performance problem can be conveniently collected in the collecting box, and unified maintenance and treatment can be conveniently carried out.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic block diagram of an automatic detection system for a low noise power amplifier for 5G communications according to the present invention;
FIG. 2 is a schematic view of the overall structure of the detection box of the present invention;
FIG. 3 is a schematic view of the internal structure of the inspection box of the present invention;
FIG. 4 is a schematic view of the overall structure of the sound collection mechanism of the present invention;
FIG. 5 is a transmitter installation schematic of the present invention;
FIG. 6 is a schematic diagram of the overall structure of the pushing structure of the present invention;
FIG. 7 is a schematic view of the overall structure of the detecting mechanism of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention is an automatic detection system for a 5G communication low noise power amplifier, including an automatic access module, a signal input module, an output acquisition module, a sound acquisition module, a power consumption acquisition module, a data acquisition module, a controller, a storage module, and a performance analysis module;
the automatic access module is used for accessing the radio frequency power amplifier into a power supply and a signal source; the signal input module is used for inputting signals into the radio frequency power amplifier; the output acquisition module is used for acquiring signal intensity data of the radio frequency power amplifier, and the sound acquisition module is used for acquiring sound decibel data during detection of the radio frequency power amplifier; the power consumption acquisition module is used for acquiring power consumption data when the radio frequency power amplifier is detected; the output acquisition module, the sound acquisition module and the power consumption acquisition module respectively transmit the acquired signal intensity data, sound decibel data and electric energy consumption data to the controller, and the controller transmits the received signal intensity data, sound decibel data and electric energy consumption data to the storage module for storage; the data acquisition module is used for acquiring the power-on time of the output acquisition module, the sound acquisition module and the power consumption acquisition module and the times of respectively sending data to the controller; the data acquisition module transmits the acquired power-on time and the times of respectively transmitting data to the controller to the storage module for storage; the performance analysis module is used for analyzing the signal intensity data, sound decibel data and electric energy consumption data of the radio frequency power amplifier, and the specific analysis steps are as follows:
the method comprises the following steps: acquiring signal intensity data, sound decibel data and electric energy consumption data in a storage module, outputting the power-on time of an acquisition module, a sound acquisition module and a power consumption acquisition module, and respectively sending data times to a controller;
step two: setting the detected radio frequency power amplifier as Ai, i is 1, … … and n; the signal strength of the acquisition is noted as PAi(ii) a The power consumption value is recorded as DAi；
Step three: averaging the collected sound decibels to obtain FAi；
Step four: the power-on time of the output acquisition module, the sound acquisition module and the power consumption acquisition module is set to be respectively marked as H1j、H2jAnd H3j(ii) a j is 1, … …, n; the times of sending data to the controller by the output acquisition module, the sound acquisition module and the power consumption acquisition module are respectively recorded as M1j、M2jAnd M3j；
Step five: using formulas
Obtaining a correction factor rho of an output acquisition module; using formulas
Acquiring a correction factor lambda of a sound acquisition module; using formulas
Acquiring a correction factor mu of the power consumption acquisition module; k1, k2, k3, k4, k5 and k6 are all preset fixed proportional coefficient values;
step six: using the formula XPAi＝PAi+ρ、XDAi＝DAi+ λ and XFAi＝FAiObtaining signal strength correction value XPAiCorrected value XD of electric energy consumptionAiSound decibel correction value XFAi；
Step seven: when signal strength correction value XPAiIf the intensity is smaller than the preset intensity threshold value, generating a first instruction; corrected value XD when power consumptionAiIf the consumption value is larger than the preset consumption threshold value, generating a second instruction; correct value XF when sound decibelAiIf the sound is larger than the preset sound threshold, generating a third instruction; when signal strength correction value XPAiConcurrent power consumption correction value XD less than a preset intensity thresholdAiIf the consumption value is larger than the preset consumption threshold value, generating a fourth instruction; when signal strength correction value XPAiSimultaneous sound decibel correction less than preset intensity thresholdPositive value XFAiIf the sound is larger than the preset sound threshold value, generating a fifth instruction; corrected value XD when power consumptionAiCorrected value XF of simultaneous sound decibel greater than preset consumption thresholdAiIf the sound is larger than the preset sound threshold, generating a sixth instruction; when signal strength correction value XPAiConcurrent power consumption correction value XD less than a preset intensity thresholdAiGreater than a preset consumption threshold and a sound decibel correction value XFAiIf the sound is larger than the preset sound threshold, generating a seventh instruction; when signal strength correction value XPAiWhile the power consumption correction value XD is larger than the preset intensity threshold valueAiLess than a preset consumption threshold and a sound decibel correction value XFAiIf the sound value is smaller than the preset sound threshold value, generating an eighth instruction;
step eight: the performance analysis module sends a first instruction, a second instruction, a third instruction, a fourth instruction, a fifth instruction, a sixth instruction, a seventh instruction and an eighth instruction to the controller;
the automatic access module comprises a detection box 1, a conveying frame 2 penetrates through the detection box 1, a sound collection mechanism 3 is installed on one side, located on the conveying frame 2, of the detection box 1, and a detection mechanism 7 is installed below the sound collection mechanism 3; the sound collection mechanism 3 comprises an installation frame 31 installed on the bottom wall inside the detection box 1, a first motor 301 is fixedly installed on the top wall inside the installation frame 31 through screws, two first fixing frames 33 are correspondingly installed on the upper end face of the top wall of the installation frame 31, a first screw 34 is installed between the two first fixing frames 33, first belt discs are welded on the first screw 34 and the main shaft end of the first motor 301, and the two first belt discs are in transmission connection through a belt;
a second motor 372 and two second fixing frames 373 are mounted on the side wall of one side of the vertical plate 371, second screws 374 are mounted on the two second fixing frames 373, and one end of the second motor 372 is fixedly connected with one end of each second screw 374 through a coupler; a second sliding block 375 is installed on the second screw 374 between the two second fixing frames 373 in a threaded manner, two parallel second guide rails 377 are fixedly installed on the other side wall of the vertical plate 371, sliding plates 376 are installed on the two second guide rails 377 in a sliding manner, the sliding plates 376 are fixedly connected with a transmitter 39 through bolts, a circular truncated cone-shaped cover 392 is installed at the bottom end of the transmitter 39 through a central cylinder 391, and a sound sensor is installed inside the circular truncated cone-shaped cover 392; the sound sensor is connected with the transmitter 39 through a wire; the second slider 375 is fixedly connected with the sliding plate 376;
the first motor 301 drives the first screw 34 to rotate through two first belt pulleys and belts, so as to drive the first slider 35 to move, the second slider 35 drives the moving frame 37 to move on the first guide rail 36, the second motor 372 drives the second screw 374 to rotate through a coupler, so as to drive the second slider 375 to move, the second slider 375 drives the sliding plate 376 to slide on the second guide rail 377, so as to drive the transmitter 39 and the circular truncated cone-shaped cover 392 to move, the circular truncated cone-shaped cover 392 is driven to move through the movement of the moving frame 37 and the sliding plate 376, so that the bottom end of the circular truncated cone-shaped cover 392 is attached to the upper surface of the detected radio frequency power amplifier, and the sound collector collects sound decibel data of the radio frequency power amplifier working during detection and transmits the sound decibel data to the sound collection module through the transmitter 39;
a third motor 23 is installed at the bottom of one end of the conveying frame 2, a driving roller 22 is installed at the top of one end of the conveying frame 2, a driven roller 21 is installed at the top of the other end of the conveying frame 2, two belt pulleys 24 are fixedly sleeved on the driving roller 22 and the driven roller 21, and the belt pulley 24 on the driving roller 22 is in transmission connection with the belt pulley 24 on the driven roller 21 through a strip-shaped belt 25; a radio frequency power amplifier fixing plate 4 is arranged on the strip-shaped belt 25;
eight collecting boxes 5 are arranged on one side, located inside the detection box 1, of the conveying frame 2, and pushing mechanisms 6 corresponding to the collecting boxes 5 one by one are arranged on the other side, located inside the detection box 1, of the conveying frame 2; the pushing mechanism 6 comprises a first bottom plate 61 arranged on the side wall of the other side of the conveying frame 2, a first T-shaped plate 62 is arranged on the first bottom plate 61 through bolts, a second T-shaped plate 63 is arranged at the upper end of the first T-shaped plate 62, a first air cylinder 64 is arranged on the upper end surface of the second T-shaped plate 63, a first sliding push block 65 is arranged on the upper end surface of the first air cylinder 64 in a sliding mode, the end of a piston rod of the first air cylinder 64 is fixedly connected with the top of one end of the first sliding push block 65, and a T-shaped push plate 66 is fixedly arranged at the other end of the first sliding push block 65; the piston rod of the first cylinder 64 drives the first sliding push block 65 to move, so that the T-shaped push plate 66 is driven to move, the radio frequency power amplifier fixing plate 4 placed on the strip-shaped belt 25 is pushed into the corresponding collecting box 5 through the T-shaped push plate 66, the radio frequency power amplifiers with the same performance problem can be conveniently collected in one collecting box 5, and the uniform maintenance treatment is conveniently carried out;
the pushing mechanism 6 corresponds to a first instruction, a second instruction, a third instruction, a fourth instruction, a fifth instruction, a sixth instruction, a seventh instruction and an eighth instruction;
the detection mechanism 7 comprises a second bottom plate 71 arranged on the side wall of the other side of the conveying frame 2, a third T-shaped plate 72 is arranged on the second bottom plate 71 in a sliding mode, the bottom end of the third T-shaped plate 72 is fixedly connected with the top end of a piston rod of an electric push rod 73, and the bottom end of the electric push rod 73 is fixedly arranged on the inner bottom wall of the detection box 1; a fourth T-shaped plate 74 is fixedly mounted on the third T-shaped plate 72 through a bolt, a second air cylinder 75 is mounted on the upper end face of the fourth T-shaped plate 74, the end of a piston rod of the second air cylinder 75 is fixedly connected with the top of one end of a second sliding push block 76, a first binding post 77 and a second binding post 78 for connecting a radio frequency power amplifier are mounted at the other end of the second sliding push block 76, and the first binding post 77 is connected with a signal emission source and a power supply; the second binding post 78 is connected with the antenna 11, and the antenna 11 is arranged on one side of the top of the detection box 1; the third T-shaped plate 72 is driven by the electric push rod 74 to slide on the second bottom plate 71, and then the second sliding push block 76 is driven by the second air cylinder 75 to move, so that the first wiring terminal 77 and the second wiring terminal 78 are driven to move, and are inserted into a wiring port of the radio frequency power amplifier and are communicated with the radio frequency power amplifier;
the detected radio frequency power amplifier is detected in the conveying detection box 1, and then the detection mechanism 7 enables a binding post 77 and a second binding post 78 to be inserted into a wiring port of the radio frequency power amplifier and is communicated with the radio frequency power amplifier; then, electric energy and signals are transmitted into the radio frequency power amplifier through the first binding post 77, the signals are amplified by the radio frequency power amplifier and then transmitted to the antenna 11 through the second binding post 78 for reflection, and signal intensity data of the transmitted signals are acquired through the output acquisition module; meanwhile, the bottom end of the circular truncated cone-shaped cover 392 is attached to the upper surface of the detected radio-frequency power amplifier through the sound acquisition mechanism 3, and sound decibel data of the radio-frequency power amplifier working during detection are acquired through the sound acquisition device and are sent to the sound acquisition module through the transmitter 39; collecting electric energy data consumed by the radio frequency power amplifier through a power consumption collecting module; analyzing the data of the radio frequency power amplifier through a performance analysis module to obtain first to eighth instructions, wherein the eighth instruction indicates that the parameters of the radio frequency power amplifier are qualified; the controller controls the corresponding pushing mechanism 6 to push the radio frequency power amplifier into the corresponding collecting box 5.
The working principle of the invention is as follows: the performance analysis module is used for analyzing the signal intensity data, the sound decibel data and the electric energy consumption data of the radio frequency power amplifier, acquiring the signal intensity data, the sound decibel data and the electric energy consumption data in the storage module, outputting the power-on time of the acquisition module, the sound acquisition module and the power consumption acquisition module and respectively sending the data times to the controller; averaging the collected sound decibels, and utilizing a formula
Obtaining a correction factor rho of an output acquisition module; using formulas
Acquiring a correction factor lambda of a sound acquisition module; using formulas
Obtaining a correction factor mu of the power consumption acquisition module, and utilizing a formula XPAi＝PAi+ρ、XDAi＝DAi+ λ and XFAi＝FAi+ mu acquisitionObtaining signal intensity correction value XPAiCorrected value XD of electric energy consumptionAiSound decibel correction value XFAi(ii) a The detected value is corrected, so that the detection result is more accurate; by correcting the signal strength value XPAiCorrected value XD of electric energy consumptionAiSound decibel correction value XFAiJudging to obtain a first instruction, a second instruction, a third instruction, a fourth instruction, a fifth instruction, a sixth instruction, a seventh instruction and an eighth instruction; the controller controls the corresponding pushing mechanism 6 to push the radio frequency power amplifier to the corresponding collecting box 5 according to the received instruction, so that the radio frequency power amplifiers with the same problem in performance can be conveniently collected in the collecting box 5, and unified maintenance and treatment can be conveniently carried out.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (5)
1. An automatic detection system for a 5G communication low-noise power amplifier is characterized by comprising an automatic access module, a signal input module, an output acquisition module, a sound acquisition module, a power consumption acquisition module, a data acquisition module, a controller, a storage module and a performance analysis module;
the automatic access module is used for accessing the radio frequency power amplifier into a power supply and a signal source; the signal input module is used for inputting signals into the radio frequency power amplifier; the output acquisition module is used for acquiring signal intensity data of the radio frequency power amplifier, and the sound acquisition module is used for acquiring sound decibel data during detection of the radio frequency power amplifier; the power consumption acquisition module is used for acquiring power consumption data when the radio frequency power amplifier is detected; the output acquisition module, the sound acquisition module and the power consumption acquisition module respectively transmit acquired signal intensity data, sound decibel data and electric energy consumption data to the controller, and the controller transmits the received signal intensity data, sound decibel data and electric energy consumption data to the storage module for storage; the data acquisition module is used for acquiring the power-on time of the output acquisition module, the sound acquisition module and the power consumption acquisition module and the times of respectively sending data to the controller; the data acquisition module transmits the acquired power-on time and the times of respectively transmitting data to the controller to the storage module for storage; the performance analysis module is used for analyzing the signal intensity data, sound decibel data and electric energy consumption data of the radio frequency power amplifier, and the specific analysis steps are as follows:
the method comprises the following steps: acquiring signal intensity data, sound decibel data and electric energy consumption data in a storage module, outputting the power-on time of an acquisition module, a sound acquisition module and a power consumption acquisition module, and respectively sending data times to a controller;
step two: setting the detected radio frequency power amplifier as Ai, i is 1, … … and n; the signal strength of the acquisition is noted as PAi(ii) a The power consumption value is recorded as DAi；
Step three: averaging the collected sound decibels to obtain FAi；
Step four: the power-on time of the output acquisition module, the sound acquisition module and the power consumption acquisition module is set to be respectively marked as H1j、H2jAnd H3j(ii) a j is 1, … …, n; the times of sending data to the controller by the output acquisition module, the sound acquisition module and the power consumption acquisition module are respectively recorded as M1j、M2jAnd M3j；
Step five: using formulas
Obtaining a correction factor rho of an output acquisition module; using formulas
Acquiring a correction factor lambda of a sound acquisition module; using formulas
Acquiring a correction factor mu of the power consumption acquisition module; k1, k2, k3, k4, k5 and k6 are all preset fixed proportional coefficient values;
step six: using the formula XPAi＝PAi+ρ、XDAi＝DAi+ λ and XFAi＝FAiObtaining signal strength correction value XPAiCorrected value XD of electric energy consumptionAiSound decibel correction value XFAi；
Step seven: when signal strength correction value XPAiIf the intensity is smaller than the preset intensity threshold value, generating a first instruction; corrected value XD when power consumptionAiIf the consumption value is larger than the preset consumption threshold value, generating a second instruction; correct value XF when sound decibelAiIf the sound is larger than the preset sound threshold, generating a third instruction; when signal strength correction value XPAiConcurrent power consumption correction value XD less than a preset intensity thresholdAiIf the consumption value is larger than the preset consumption threshold value, generating a fourth instruction; when signal strength correction value XPAiCorrection value XF for simultaneous sound decibel smaller than preset intensity thresholdAiIf the sound is larger than the preset sound threshold value, generating a fifth instruction; corrected value XD when power consumptionAiCorrected value XF of simultaneous sound decibel greater than preset consumption thresholdAiIf the sound is larger than the preset sound threshold, generating a sixth instruction; when signal strength correction value XPAiConcurrent power consumption correction value XD less than a preset intensity thresholdAiGreater than a preset consumption threshold and a sound decibel correction value XFAiIf the sound is larger than the preset sound threshold, generating a seventh instruction; when signal strength correction value XPAiWhile the power consumption correction value XD is larger than the preset intensity threshold valueAiLess than a preset consumption threshold and a sound decibel correction value XFAiIf the sound value is smaller than the preset sound threshold value, generating an eighth instruction;
step eight: the performance analysis module sends the first instruction, the second instruction, the third instruction, the fourth instruction, the fifth instruction, the sixth instruction, the seventh instruction and the eighth instruction to the controller.
2. The automatic detection system for the 5G communication low-noise power amplifier is characterized in that the automatic access module comprises a detection box (1), a conveying frame (2) penetrates through the detection box (1), a sound collection mechanism (3) is installed on one side, located on the conveying frame (2), of the detection box (1), and a detection mechanism (7) is installed below the sound collection mechanism (3); the sound collection mechanism (3) comprises an installation frame (31) arranged on the inner bottom wall of the detection box (1), a first motor (301) is fixedly arranged on the inner top wall of the installation frame (31) through screws, two first fixing frames (33) are correspondingly arranged on the upper end surface of the top wall of the installation frame (31), a first screw (34) is arranged between the two first fixing frames (33), first belt discs are welded on the first screw (34) and the main shaft end of the first motor (301), and the two first belt discs are in transmission connection through a belt;
the upper end face of the mounting frame (31) is provided with first guide rails (36) close to edges of two sides, two sides of the bottom end face of the moving frame (37) are slidably mounted on the first guide rails (36), a first sliding block (35) is arranged between the two first fixing frames (33) on the first screw (34) in a threaded mode, and the top end of the first sliding block (35) is fixedly connected with the bottom end face of the moving frame (37) through bolts; a vertical plate (371) is arranged on the movable frame (37);
a second motor (372) and two second fixing frames (373) are mounted on the side wall of one side of the vertical plate (371), a second screw rod (374) is mounted on each of the two second fixing frames (373), and one end of the second motor (372) is fixedly connected with one end of the second screw rod (374) through a coupler; a second sliding block (375) is installed on the second screw (374) between the two second fixing frames (373) in a threaded manner, two parallel second guide rails (377) are fixedly installed on the side wall of the other side of the vertical plate (371), sliding plates (376) are installed on the two second guide rails (377) in a sliding manner, a transmitter (39) is fixedly connected onto the sliding plates (376) through bolts, a circular truncated cone-shaped cover (392) is installed at the bottom end of the transmitter (39) through a central cylinder (391), and a sound sensor is installed inside the circular truncated cone-shaped cover (392); the sound sensor is connected with the transmitter (39) through a lead.
3. The automatic detection system for the 5G communication low-noise power amplifier is characterized in that a third motor (23) is installed at the bottom of one end of the conveying frame (2), a driving roller (22) is installed at the top of one end of the conveying frame (2), a driven roller (21) is installed at the top of the other end of the conveying frame (2), two belt pulleys (24) are fixedly sleeved on the driving roller (22) and the driven roller (21), and the belt pulley (24) on the driving roller (22) is in transmission connection with the belt pulley (24) on the driven roller (21) through a strip-shaped belt (25); the strip-shaped belt (25) is provided with a radio frequency power amplifier fixing plate (4).
4. The automatic detection system for the 5G communication low-noise power amplifier is characterized in that eight collecting boxes (5) are installed on one side, located inside the detection box (1), of the conveying frame (2), and pushing mechanisms (6) corresponding to the collecting boxes (5) in a one-to-one mode are installed on the other side, located inside the detection box (1), of the conveying frame (2); push mechanism (6) are including installing first bottom plate (61) at carriage (2) opposite side lateral wall, install first T template (62) through the bolt on first bottom plate (61), second T template (63) are installed to the upper end of first T template (62), first cylinder (64) are installed to the up end of second T template (63), the up end slidable mounting of first cylinder (64) has first slip ejector pad (65), the piston rod end department of first cylinder (64) and the one end top fixed connection of first slip ejector pad (65), the other end fixed mounting of first slip ejector pad (65) has T type push pedal (66).
5. The automatic detection system for the 5G communication low-noise power amplifier is characterized in that the detection mechanism (7) comprises a second bottom plate (71) arranged on the other side wall of the conveying frame (2), a third T-shaped plate (72) is arranged on the second bottom plate (71) in a sliding mode, the bottom end of the third T-shaped plate (72) is fixedly connected with the top end of a piston rod of an electric push rod (73), and the bottom end of the electric push rod (73) is fixedly arranged on the inner bottom wall of the detection box (1); a fourth T-shaped plate (74) is fixedly mounted on the third T-shaped plate (72) through a bolt, a second cylinder (75) is mounted on the upper end face of the fourth T-shaped plate (74), the end of a piston rod of the second cylinder (75) is fixedly connected with the top of one end of a second sliding push block (76), a first wiring terminal (77) and a second wiring terminal (78) which are used for being connected into a radio frequency power amplifier are mounted at the other end of the second sliding push block (76), and the first wiring terminal (77) is connected with a signal emission source and a power supply; the second binding post (78) is connected with the antenna (11), and the antenna (11) is installed on one side of the top of the detection box (1).
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