CN114978372B - Testing system and method based on 5G communication device - Google Patents
Testing system and method based on 5G communication device Download PDFInfo
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- CN114978372B CN114978372B CN202210530695.9A CN202210530695A CN114978372B CN 114978372 B CN114978372 B CN 114978372B CN 202210530695 A CN202210530695 A CN 202210530695A CN 114978372 B CN114978372 B CN 114978372B
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- H—ELECTRICITY
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- H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
- H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
- H04L1/0008—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length by supplementing frame payload, e.g. with padding bits
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Abstract
The invention discloses a testing system and a testing method based on a 5G communication device, relates to the technical field of 5G communication, and solves the technical problems that the signal intensity of the 5G communication device in different time periods cannot be intuitively detected, the detection mode is too single, and the detection data deviation is easy to cause; the method comprises the steps that a signal acquisition unit acquires a 5G communication signal, the acquired 5G communication signal generates a signal frame spectrogram, and a processing center performs signal intensity processing on the 5G communication signal according to the signal frame spectrogram to obtain a plurality of groups of deviation correction parameters JP in different time periods i According to deviation correcting parameter JP i And comparing the signal intensity with the corresponding threshold value to obtain the signal intensity generated in different time periods, and changing the data frequency of the 5G communication device in different time periods by an operator through testing the obtained signal intensity, so that the signal intensity generated by the 5G communication device is in a stable state, and the 5G communication device has a better use effect.
Description
Technical Field
The invention belongs to the technical field of 5G communication, and particularly relates to a testing system and method based on a 5G communication device.
Background
5G is a fifth generation mobile communication technology, is a new generation broadband mobile communication technology with the characteristics of high speed, low time delay and large connection, and 5G communication facilities are network infrastructures for realizing man-machine object interconnection.
When the 5G communication device transmits signals, the corresponding test system is required to test and process the 5G signals, when the existing test system detects and processes the 5G signals, the spectrometer directly detects, and the detection mode cannot intuitively detect the signal intensity of the 5G communication device in different time periods, and meanwhile, the detection mode is too single, so that the detection data deviation is very easy to cause.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art; therefore, the invention provides a testing system and a testing method based on a 5G communication device, which are used for solving the technical problems that the signal intensity of the 5G communication device in different time periods cannot be intuitively detected, the detection mode is too single, and the detection data deviation is easy to cause.
To achieve the above object, according to an embodiment of the first aspect of the present invention, a test system based on a 5G communication device is provided, which includes a 5G communication device, an auxiliary receiving device, a test terminal, and a data processing end;
the 5G communication device sends out a 5G communication signal, and the auxiliary receiving device receives the 5G communication signal in the transmission process;
the test terminal acquires the 5G communication signal, tests the intercepted 5G communication signal, detects the signal intensity of the 5G communication signal, and comprises a signal acquisition unit, a processing center, a display unit, a frame spectrogram generation unit and a data packet comparison unit, wherein the signal acquisition unit acquires the 5G communication signal in the transmission process, the frame spectrogram generation unit generates a signal frame spectrogram according to the 5G communication signal acquired by the signal acquisition unit, and the processing center analyzes and processes the signal intensity of the 5G communication signal according to the signal frame spectrogram.
Preferably, the frame spectrogram generating unit is internally provided with a matched coordinate template, and the coordinate template is matched with the corresponding signal frame spectrogram.
Preferably, the step of performing signal intensity analysis processing by the processing center includes:
dividing the time of day into 24 time periods, each set as a time period SJ to be tested i ，i＝1、2、……、24；
Extracting a first period of time to be tested SJ 1 And extracts a first period of time to be tested SJ 1 The coordinates of turning points of the signal frame spectrogram are obtained according to the coordinate template, the turning points are arranged, points arranged into odd number values are high-value points, and points arranged into even number values are low-value points;
extracting vertical coordinate values U of a plurality of high-value points k Where k=1, 3, … …, n-1, is employedObtaining deviation correction value +.>Extracting vertical coordinate values S of a plurality of low-value points k Wherein k=2, 4, … …, n, use +.>Obtaining a deviation-correcting low value->
By usingObtaining deviation correcting parameter JP i Wherein C1 and C2 are both preset fixed coefficient factors, the processing center is internally provided with corresponding threshold values X and Y, and when the deviation correction parameter JP is i When < Y, the correction parameter JP i Marked as low value parameter, when Y is less than or equal to JP i X is less than or equal to the value of the deviation correction parameter JP i Marked as normal parameter, when JP i At > X, this correction parameter JP i Marking as a high value parameter;
deviation correction parameter JP for 24 time periods i Sequentially processing the parameters JP at low values i Extracting internal i value, binding the extracted i value to generate low-value data packet, and setting the low-value data packet in high-value parameter JP i Extracting an internal i value, binding the extracted i value, and generating a high-value data packet;
and transmitting the processed low-value data packet and the processed high-value data packet into a display unit, and analyzing and displaying the display unit according to the received data packet.
Preferably, the data processing end processes the transmission data, divides the transmission data into data streams in advance, marks the data streams in a dividing processing mark mode, and transmits the generated mark to the testing end for storage.
Preferably, the step of processing the transmission data by the data processing end includes:
an attribute terminal is arranged in the data processing end, and a plurality of groups of different data attributes are stored in the attribute terminal;
dividing the completed data in the transmission process according to a plurality of groups of different attributes, dividing the whole data into a plurality of data streams, and marking sequentially from the beginning stage to the end point of the first group of data streams according to different data streams;
the first set of data streams is labeled P1, the representation of the label being: p1, P2, … …, pn are the last group of data flow marks, the complete marks are generated into binding mark data packets, and the binding mark data packets are transmitted to a test terminal for storage;
when the auxiliary receiving device receives the corresponding whole data, the data packet comparison unit sequentially extracts the marks according to the stored binding mark data packet, compares the data marks received in the auxiliary receiving device, checks whether the data is missing, directly extracts the data stream with the same mark from the 5G communication device through the corresponding mark if the data is missing, directly extracts the data stream, and supplements the data.
Preferably, the test method of the test system based on the 5G communication device comprises the following steps:
step one, acquiring a 5G communication signal through a signal acquisition unit, transmitting the acquired 5G communication signal into a processing center, and generating a signal frame spectrogram by a frame spectrogram generation unit according to the 5G communication signal acquired by the signal acquisition unit;
step two, the processing center processes the signal intensity of the 5G communication signal according to the signal frame spectrogram, and a plurality of groups of deviation correcting parameters JP with different time periods are obtained through processing i According to deviation correcting parameter JP i Comparing the signal intensities with corresponding thresholds to obtain the signal intensities generated in different time periods;
step three, an operator changes the data frequency of the 5G communication device in different time periods by testing the obtained signal intensity, and changes the output frequency of the 5G communication device.
Compared with the prior art, the invention has the beneficial effects that: through letterThe signal acquisition unit acquires the 5G communication signal and transmits the acquired 5G communication signal into the processing center, the frame spectrogram generation unit generates a signal frame spectrogram according to the 5G communication signal acquired by the signal acquisition unit, the processing center performs signal intensity processing on the 5G communication signal according to the signal frame spectrogram, and a plurality of groups of deviation correction parameters JP with different time periods are obtained through processing i According to deviation correcting parameter JP i Comparing the signal intensity with the corresponding threshold value to obtain the signal intensity generated in different time periods, changing the data frequency of the 5G communication device in different time periods by an operator through testing the obtained signal intensity, and enabling the signal intensity generated by the 5G communication device to be in a stable state by changing the output frequency of the 5G communication device, so that the 5G communication device has a better use effect;
dividing the data in the transmission process according to the data attribute to generate a plurality of groups of divided streams, marking the divided streams through corresponding marks, and when the corresponding data in the data streams are lost, rapidly and effectively supplementing the data in the transmission process without carrying out data transmission again, thereby improving the overall transmission effect of the data.
Drawings
Fig. 1 is a schematic diagram of a principle frame of the present invention.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the application provides a test system based on a 5G communication device, which includes a 5G communication device, an auxiliary receiving device, a test terminal and a data processing end;
the 5G communication device and the auxiliary receiving device are connected through data processing end wireless telecommunication, and the 5G communication device and the auxiliary receiving device are respectively connected with the test terminal through wireless telecommunication;
the test terminal comprises a signal acquisition unit, a processing center, a display unit, a frame spectrogram generation unit and a data packet comparison unit;
the signal acquisition unit output end is electrically connected with the processing center input end, the processing center output end is electrically connected with the display unit input end, and the processing center is respectively electrically connected with the frame spectrogram generation unit and the data packet comparison unit;
the 5G communication device sends out a 5G communication signal, and the auxiliary receiving device receives the 5G communication signal in the transmission process;
the test terminal acquires the 5G communication signal, tests the intercepted 5G communication signal, and detects the signal intensity of the 5G communication signal;
the signal acquisition unit acquires the 5G communication signal in the transmission process and transmits the acquired 5G communication signal to the processing center;
the frame spectrogram generating unit generates a signal frame spectrogram according to the 5G communication signal acquired by the signal acquiring unit, wherein a matched coordinate template is arranged in the frame spectrogram generating unit, the generated signal frame spectrogram is positioned in the coordinate template, the processing center carries out signal intensity processing on the 5G communication signal according to the frame spectrogram, and the processing steps are as follows:
s1, dividing the time of day into 24 time periods, and setting each time period as a time period SJ to be tested i ，i＝1、2、……、24；
S2, extracting a first time period to be tested SJ 1 And extracts a first period of time to be tested SJ 1 The coordinates of turning points of the signal frame spectrogram are obtained according to the coordinate template, the turning points are arranged, and the arrangement mode adopts a positive integer arrangement mode, such as: 1. 2, 3, … …, n, the points arranged as odd numbers are high-value points, and the points arranged as even numbers are low-value points;
s3, extracting vertical coordinate values U of a plurality of high-value points k Where k=1, 3, … …, n-1, is employedObtaining deviation correction value +.>Extracting vertical coordinate values S of a plurality of low-value points k Where k=2, 4, … …, n, is employedObtaining a deviation-correcting low value->
S4, adoptingObtaining deviation correcting parameter JP i Wherein C1 and C2 are both preset fixed coefficient factors, the processing center is internally provided with corresponding threshold values X and Y, wherein X is more than Y, and when the deviation correction parameter JP i When < Y, the correction parameter JP i Marked as low value parameter, when Y is less than or equal to JP i X is less than or equal to the value of the deviation correction parameter JP i Marked as normal parameter, when JP i At > X, this correction parameter JP i Marking as a high value parameter;
s5, correcting deviation parameters JP within 24 time periods i Sequentially processing the parameters JP at low values i Extracting internal i value, binding the extracted i value to generate low-value data packet, and setting the low-value data packet in high-value parameter JP i Extracting an internal i value, binding the extracted i value, and generating a high-value data packet;
s6, transmitting the processed low-value data packet and the processed high-value data packet into a display unit, analyzing and displaying the display unit according to the received data packet, enabling an operator to fully know the signal strength sent out by the 5G communication device in one day according to the analyzed i value, and changing the output frequency of the 5G communication device according to the signal strength of the corresponding time period, so that the signal strength generated by the 5G communication device is in a stable state, and further enabling the 5G communication device to obtain a good use effect.
The data processing end processes the data in the transmission process, and transmits the mark generated by the processing to the test terminal for storage, so that when the data is dropped in the later period, the data can be quickly and timely retrieved, and the use effect is improved;
the data processing end processes the data in the transmission process, and comprises the following steps:
w1, an attribute terminal is arranged in the data processing end, a plurality of groups of different data attributes are stored in the attribute terminal, and the plurality of groups of different data attributes are input and formulated by an external operator;
w2, dividing the completed data in the transmission process according to a plurality of groups of different attributes, dividing the whole data into a plurality of data streams, and marking sequentially from the beginning stage to the end point of the first group of data streams according to the different data streams;
w3, marking the first group of data streams as P1, wherein the marked expression forms are as follows: p1, P2, … …, pn are the last group of data flow marks, the complete marks are generated into binding mark data packets, and the binding mark data packets are transmitted to a test terminal for storage;
and W4, when the auxiliary receiving device receives the corresponding whole data, the data packet comparison unit sequentially extracts the marks according to the stored binding mark data packet, compares the data marks received in the auxiliary receiving device, checks whether the data is missing, directly extracts the data stream with the same mark from the 5G communication device through the corresponding mark if the data is missing, directly extracts the data stream, and supplements the data.
The marking mode is adopted, so that the data in the transmission process can be quickly and effectively complemented, the data transmission is not required to be carried out again, and the overall transmission effect of the data is improved.
The test method of the test system based on the 5G communication device comprises the following steps:
step one, acquiring a 5G communication signal through a signal acquisition unit, transmitting the acquired 5G communication signal into a processing center, and generating a signal frame spectrogram by a frame spectrogram generation unit according to the 5G communication signal acquired by the signal acquisition unit;
step two, the processing center processes the signal intensity of the 5G communication signal according to the signal frame spectrogram, and a plurality of groups of deviation correcting parameters JP with different time periods are obtained through processing i According to deviation correcting parameter JP i Comparing the signal intensities with corresponding thresholds to obtain the signal intensities generated in different time periods;
step three, an operator changes the data frequency of the 5G communication device in different time periods by testing the obtained signal intensity, and changes the output frequency of the 5G communication device.
The partial data in the formula are all obtained by removing dimension and taking the numerical value for calculation, and the formula is a formula closest to the real situation obtained by simulating a large amount of collected data through software; the preset parameters and the preset threshold values in the formula are set by those skilled in the art according to actual conditions or are obtained through mass data simulation.
The working principle of the invention is as follows: the method comprises the steps that a 5G communication signal is acquired through a signal acquisition unit, the acquired 5G communication signal is transmitted into a processing center, a frame spectrogram generation unit generates a signal frame spectrogram according to the 5G communication signal acquired by the signal acquisition unit, the processing center carries out signal intensity processing on the 5G communication signal according to the signal frame spectrogram, and a plurality of groups of deviation correction parameters JP with different time periods are obtained through processing i According to deviation correcting parameter JP i Comparing the signal intensity with the corresponding threshold value to obtain the signal intensity generated in different time periods, changing the data frequency of the 5G communication device in different time periods by an operator through testing the obtained signal intensity, and enabling the signal intensity generated by the 5G communication device to be in a stable state by changing the output frequency of the 5G communication device, so that the 5G communication device has a better use effect;
dividing the data in the transmission process according to the data attribute to generate a plurality of groups of divided streams, marking the divided streams through corresponding marks, and when the corresponding data in the data streams are lost, rapidly and effectively supplementing the data in the transmission process without carrying out data transmission again, thereby improving the overall transmission effect of the data.
The above embodiments are only for illustrating the technical method of the present invention and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present invention may be modified or substituted without departing from the spirit and scope of the technical method of the present invention.
Claims (4)
1. The test system based on the 5G communication device is characterized by comprising the 5G communication device, an auxiliary receiving device, a test terminal and a data processing end;
the 5G communication device sends out a 5G communication signal, and the auxiliary receiving device receives the 5G communication signal in the transmission process;
the test terminal acquires a 5G communication signal, performs test processing on the acquired 5G communication signal, detects the signal intensity of the 5G communication signal, and comprises a signal acquisition unit, a processing center, a display unit, a frame spectrogram generation unit and a data packet comparison unit, wherein the signal acquisition unit acquires the 5G communication signal in the transmission process, the frame spectrogram generation unit generates a signal frame spectrogram according to the 5G communication signal acquired by the signal acquisition unit, and the processing center performs signal intensity analysis processing on the 5G communication signal according to the signal frame spectrogram;
the frame spectrogram generating unit is internally provided with a matched coordinate template, and the coordinate template is matched with the corresponding signal frame spectrogram;
the signal intensity analysis processing step of the processing center comprises the following steps:
dividing the time of day into 24 time periods, each set as a time period SJ to be tested i ，i＝1、2、……、24；
Extracting a first period of time to be tested SJ 1 And extracts a first period of time to be tested SJ 1 The coordinates of turning points of the signal frame spectrogram are obtained according to the coordinate template, the turning points are arranged, and points arranged into odd number values are high-value pointsThe points arranged as even numbers are low value points;
extracting vertical coordinate values U of a plurality of high-value points k Where k=1, 3, … …, n-1, is employedObtaining deviation correction value +.>Extracting vertical coordinate values S of a plurality of low-value points k Wherein k=2, 4, … …, n, use +.>Obtaining a deviation-correcting low value->
By usingObtaining deviation correcting parameter JP i Wherein C1 and C2 are both preset fixed coefficient factors, the processing center is internally provided with corresponding threshold values X and Y, and when the deviation correction parameter JP is i When < Y, the correction parameter JP i Marked as low value parameter, when Y is less than or equal to JP i X is less than or equal to the value of the deviation correction parameter JP i Marked as normal parameter, when JP i At > X, this correction parameter JP i Marking as a high value parameter;
deviation correction parameter JP for 24 time periods i Sequentially processing the parameters JP at low values i Extracting internal i value, binding the extracted i value to generate low-value data packet, and setting the low-value data packet in high-value parameter JP i Extracting an internal i value, binding the extracted i value, and generating a high-value data packet;
and transmitting the processed low-value data packet and the processed high-value data packet into a display unit, and analyzing and displaying the display unit according to the received data packet.
2. The test system based on the 5G communication device according to claim 1, wherein the data processing end processes the transmission data, divides the transmission data into data streams in advance, marks the data streams by dividing the data streams into processing marks, and the data processing end transmits the generated marks into the test terminal for storage.
3. The test system based on the 5G communication device according to claim 2, wherein the step of processing the transmission data by the data processing end includes:
an attribute terminal is arranged in the data processing end, and a plurality of groups of different data attributes are stored in the attribute terminal;
dividing the complete data in the transmission process according to a plurality of groups of different attributes, dividing the whole data into a plurality of data streams, and marking sequentially from the beginning stage to the end point of the first group of data streams according to different data streams;
the first set of data streams is labeled P1, the representation of the label being: p1, P2, … …, pn are the last group of data flow marks, the complete marks are generated into binding mark data packets, and the binding mark data packets are transmitted to a test terminal for storage;
when the auxiliary receiving device receives the corresponding whole data, the data packet comparison unit sequentially extracts the marks according to the stored binding mark data packet, compares the data marks received in the auxiliary receiving device, checks whether the data is missing, and directly extracts the data stream with the same mark from the 5G communication device through the corresponding mark if the data is missing, and supplements the data.
4. A method of testing a 5G communication device based test system according to any one of claims 1-3, comprising the steps of:
step one, acquiring a 5G communication signal through a signal acquisition unit, transmitting the acquired 5G communication signal into a processing center, and generating a signal frame spectrogram by a frame spectrogram generation unit according to the 5G communication signal acquired by the signal acquisition unit;
step two, the processing center processes the signal intensity of the 5G communication signal according to the signal frame spectrogram, and a plurality of groups of deviation correcting parameters JP with different time periods are obtained through processing i According to deviation correcting parameter JP i Comparing the signal intensities with corresponding thresholds to obtain the signal intensities generated in different time periods;
step three, an operator changes the data frequency of the 5G communication device in different time periods through testing the obtained signal intensity.
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