CN106685540B - Method and system for integrating radio frequency calibration parameters based on mobile terminal - Google Patents
Method and system for integrating radio frequency calibration parameters based on mobile terminal Download PDFInfo
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Abstract
The invention discloses a method and a system for integrating radio frequency calibration parameters based on a mobile terminal, wherein the method comprises the following steps: s1, reading the radio frequency calibration parameter file, and calculating and converting specific important field information in the radio frequency calibration parameter file into a local variable for storage; s2, reading the original file of the fixed template in the C language format; and S3, searching field information to be updated according to the conversion rule, filling the original file with a local variable, and outputting the integrated file in the C language format. The method has the advantages that the script program written by the perl language is utilized to realize the automatic reading and the automatic calculation and conversion of the configuration of the radio frequency calibration parameters, the C language file is automatically output, the software compiling is completed once, and the verification can be completed once, so that the frequency and the period of the integrated verification of the radio frequency calibration parameters are effectively reduced, and the time required by the integrated verification is greatly shortened; and automatic verification avoids the problem of high error rate caused by manual verification.
Description
Technical Field
The invention relates to the field of mobile terminals, in particular to a method and a system for integrating radio frequency calibration parameters based on a mobile terminal.
Background
In the production and debugging stage of the mobile phone, the radio frequency performance needs to be continuously calibrated and adjusted by using an instrument. The accuracy of the radio frequency calibration parameters is the guarantee of the conversation performance of the mobile terminal. Currently, an instrument terminal based on a mobile terminal reads a calibration configuration file in an INI format, and then writes the calibration configuration file into an NVRAM partition of the mobile terminal after reading and converting.
With the arrival of the LTE era, the mode frequency bands of the mobile phone radio frequency are increasing, and the complexity of the INI calibration file and the large data volume bring great difficulties to integration and verification. The traditional integration mode is to manually edit an INI format file, manually calculate and convert by using a formula, and manually preset the file into a C code file, so that repeated output software reads a META tool and exports comparison and verification. The manual integration and verification of the radio frequency calibration parameters by the mobile terminal takes too long time and has large workload, so that the error rate is easily caused.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a method and a system for integrating radio frequency calibration parameters based on a mobile terminal, aiming at the above-mentioned defects in the prior art. The invention provides a method for realizing integration of radio frequency calibration parameters through a script program, finishes software compiling once, effectively reduces the times and the period of integrated verification of the calibration parameters, and greatly shortens the time required by the integrated verification; and the problem of high error rate caused by manual operation is avoided.
The technical scheme adopted by the invention for solving the technical problem is as follows:
a method for integrating radio frequency calibration parameters based on a mobile terminal comprises the following steps:
s1, reading the radio frequency calibration parameter file, and calculating and converting specific important field information in the video calibration parameter file into a local variable for storage;
s2, reading the original file of the fixed template in the C language format;
and S3, searching field information to be updated according to the conversion rule, filling the original file with a local variable, and outputting the integrated file in the C language format.
The method for integrating the radio frequency calibration parameters based on the mobile terminal includes, in step S1:
s11, judging the naming and number accuracy of the radio frequency calibration parameter file: if the error occurs, carrying out error prompt; if yes, go to step S12;
s12, traversing and reading the radio frequency calibration parameter file in the INI format line by line;
and S13, classifying and saving the specific important field information in the radio frequency calibration parameter file as a local variable according to different mobile communication systems.
The method for integrating the radio frequency calibration parameters based on the mobile terminal includes, in step S3:
s31, setting a field information conversion rule, and searching the field information to be updated according to the conversion rule;
and S32, filling the field information to be updated with local variables to form an integrated file and outputting the integrated file.
The radio frequency calibration parameter integration method based on the mobile terminal is characterized in that the maximum number of radio frequency calibration parameter files allowed to be input is set in a Perl script.
The method for integrating the radio frequency calibration parameters based on the mobile terminal is characterized in that the specific important field information is a filtering logic formed by TX, RX, RXD, LOSS, TPC, BIAS and communication types 2G, 3G and 4G through regular expressions.
A system for radio frequency calibration parameter integration based on a mobile terminal, comprising:
the calibration parameter processing module is used for reading the radio frequency calibration parameter file and calculating and converting specific important field information in the radio frequency calibration parameter file into a local variable for storage;
the original file reading module is used for reading an original file in a C language format of the fixed template;
and the file integration module is used for searching field information to be updated according to the conversion rule, filling the original file by using a local variable and outputting an integrated file in a C language format.
The radio frequency calibration parameter integration system based on the mobile terminal comprises a calibration parameter processing module and a calibration parameter processing module, wherein the calibration parameter processing module specifically comprises:
the parameter judgment unit is used for judging the accuracy of the naming and number of the radio frequency calibration parameter files: if the error occurs, carrying out error prompt; if the correction is correct, entering a calibration file reading unit;
the calibration file reading unit is used for reading the radio frequency calibration parameter file in the INI format in a line-by-line traversing manner;
and the conversion unit is used for classifying and converting the specific important field information in the radio frequency calibration parameter file into local variables according to different mobile communication systems.
The system for integrating the radio frequency calibration parameters based on the mobile terminal specifically comprises a file integration module:
the field searching unit is used for setting a field information conversion rule and searching the field information to be updated according to the conversion rule;
and the field filling unit is used for filling the field information to be updated with local variables to form an integrated file for outputting.
The radio frequency calibration parameter integration system based on the mobile terminal is characterized in that the maximum number of radio frequency calibration parameter files allowed to be input is set in a Perl script.
The system for integrating the radio frequency calibration parameters based on the mobile terminal is characterized in that the specific important field information is a filtering logic formed by TX, RX, RXD, LOSS, TPC, BIAS and communication types 2G, 3G and 4G through regular expressions.
The invention provides a radio frequency calibration parameter integration method and a system based on a mobile terminal, which utilize a script program compiled by perl language to realize the automatic reading and the automatic calculation and conversion of the configuration of radio frequency calibration parameters, automatically output C language files, complete software compiling once and complete the verification once, effectively reduce the times and the period of radio frequency calibration parameter integration verification and greatly shorten the time required by the integration verification; and automatic verification avoids the problem of high error rate caused by manual verification.
Drawings
Fig. 1 is a flow chart of a method for integrating radio frequency calibration parameters based on a mobile terminal according to the present invention.
FIG. 2 is a flow chart of a script program algorithm provided by the present invention.
Fig. 3 is a block diagram of a system for rf calibration parameter integration based on a mobile terminal according to the present invention.
Fig. 4 is an architecture diagram of the invention based on the integration of radio frequency calibration parameters of a mobile terminal.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Reading the radio frequency calibration parameter file in the INI format by using a script program written in the perl language, carrying out certain rule judgment and calculation conversion by a program algorithm through identifying field information of specific important radio frequency performance indexes, inputting the field information into an original file in the C language format of a fixed template to complete integration, and outputting an updated integrated file in the C language.
Referring to fig. 1, fig. 1 is a flowchart of a method for integrating radio frequency calibration parameters based on a mobile terminal according to the present invention, which includes the following specific steps:
s1, reading the radio frequency calibration parameter file, and calculating and converting specific important field information in the radio frequency calibration parameter file into a local variable for storage;
s2, reading the original file of the fixed template in the C language format;
and S3, searching field information to be updated according to the conversion rule, filling the original file with a local variable, and outputting the integrated file in the C language format.
The method for integrating the radio frequency calibration parameters based on the mobile terminal is to replace information in an original file by using a radio frequency calibration parameter file, and firstly, the radio frequency calibration parameter file is processed. The step S1 of processing the rf calibration parameter file specifically includes:
step 11, judging the accuracy of naming and number of the radio frequency calibration parameter file: if the error occurs, carrying out error prompt; if the result is correct, the step 12 is entered;
the radio frequency calibration parameter file is an INI format file, and whether the suffix of the radio frequency calibration parameter file is. INI or not is judged, namely the suffix is in the form of a configuration file. INI. The number of the radio frequency calibration parameter files which can be integrated at one time is set, and the maximum value of the number of the radio frequency calibration parameter files can also be set.
If the suffix of the radio frequency calibration parameter file is incorrect or the number of the radio frequency calibration parameter files does not accord with the set range, error prompt is carried out; otherwise, inputting the RF calibration parameter file into further RF calibration parameter integration.
Step 12, reading the radio frequency calibration parameter file in the INI format in a line-by-line traversing manner;
and step 13, classifying and storing specific important field information in the radio frequency calibration parameter file as a local variable according to different communication systems.
The specific important field information in the radio frequency calibration parameter file is obtained by searching keywords and matching the keywords by using a regular expression. The regular expression is a logical formula for operating on character strings, and defines some specific characters and specific character combinations to form a regular character string.
The keywords include TX, RX, RXD, LOSS, TPC, BIAS, etc., and the types of communication systems include 2G, 3G, 4G.
And searching out specific important field information through the keywords, and classifying and storing the specific important field information as a local variable according to the type and the frequency band of the communication system.
After the specific important field information in the rf calibration parameter file is classified and stored as the local variable, the processing of the rf calibration parameter file is completed, and the original file to be replaced needs to be further processed, where step S3 specifically includes:
step 31, setting a field information conversion rule, and searching field information to be updated according to the conversion rule; and searching the field information to be updated in the original file through the specific important field information in the local variable.
And step 32, filling the field information to be updated with local variables to form an integrated file for outputting. And filling the field information to be updated with a local variable, outputting other field information not to be updated by using the original variable data, and finally forming an integrated file for outputting.
The method for integrating the radio frequency calibration parameters is explained in detail below by a flow chart of an automatic completion integration algorithm and in combination with the embodiment.
Example (b):
radio frequency calibration parameter file: calibrmation. ini;
c language format original file of fixed template: input.c;
perl script: ite _ braking _ auto.pl;
c language format integrated file: output.c;
as shown in fig. 2, a flowchart of a script program algorithm provided by the present invention specifically includes the following steps:
s11, judging the format of the radio frequency calibration parameter file;
and judging the name and the number of the radio frequency calibration parameter files. When the set conditions are not met, the step S12' is entered, an error prompt is carried out, and the integration process of the radio frequency calibration parameter file is exited; when the set condition is satisfied, the step S12 of integrating the rf calibration parameter file is entered.
In this embodiment, the rf calibration parameter file is: ini, suffix name. ini, is a file. The maximum number of allowable input radio frequency calibration parameter files is set in the Perl script. In this embodiment, only one rf calibration parameter file is included and the suffix of the file is. ini, so that the condition for integrating the rf calibration parameter file is satisfied, and the process proceeds to step S12.
S12, traversing and reading the input radio frequency calibration parameter file in the INI format;
reading the radio frequency calibration parameter file calibration.
S13, judging specific important field information;
the specific important field information is a kind of filtering logic composed of TX, RX, RXD, LOSS, TPC, BIAS, etc., and communication types 2G, 3G, 4G, etc., by regular expressions.
In this embodiment, the calibration parameter file california includes only specific important field information composed of two keywords of RX and LOSS and the communication type 2g (gsm).
S14, converting the specific important field information into a local variable;
the types of the communication systems comprise 2G, 3G and 4G, and specific important field information is classified and stored as local variables according to the types and frequency bands of the communication systems. Such as: 2G TX RX RXD LOSS TPC, 3G TX RX RXD LOSS TPC, and 4G TX RX RXD LOSS TPC.
In this embodiment, only specific important field information in the 2G communication system type is illustrated.
Such as:
specific important field information of RX LOSS (receive antenna offset) in GSM (second generation mobile communication) mode in 2G is stored as a local variable as follows: including 850HZ and 900HZ bands.
[GSM900 Sub band, RX loss]
RF Chip ID=RF_ID MT6169RF
Max ARFCN=25,50,75,100,124,975,1000,1023,-1,0,0,0
RX loss=3.25000，2.62500，3.37500，3.25000，3.25000，3.75000，3.50000，2.87500，0.00000，0.00000，0.00000，0.00000
[GSM850 Sub band, RX loss]
RF Chip ID=RF_ID MT6169RF
Max ARFCN=128,150,170,190,210,230,251,-1,0,0,0,0
RX loss=4.12500，4.00000，3.37500，3.87500，4.00000，3.62500，4.00000，0.00000，0.00000，0.00000，0.00000，0.00000
S15, traversing and reading the original file of the fixed template in the C language format, and searching the field information to be updated;
circularly traversing and reading the original file input.c in the C language format of the fixed template, and finding the field information needing to be updated in the original file according to the GSM900 and the GSM850 in the specific important field information:
sAGCGAINOFFSET AGC _ PATHLOSS _ GSM850[ PLTABLE _ SIZE ] and sAGCGAINOFFSET AGC _ PATHLOSS _ GSM900[ PLTABLE _ SIZE ].
The original file in the C language format containing the field information to be updated in the invention comprises the following steps:
sAGCGAINOFFSET AGC_PATHLOSS_GSM850[PLATABLE_SIZE]=
｛ ｛150，GAINLOSS(0.0)｝;
｛170，GAINLOSS(0.0)｝;
｛190，GAINLOSS(0.0)｝;
｛210，GAINLOSS(0.0)｝;
｛230，GAINLOSS(0.0)｝;
｛251，GAINLOSS(0.0)｝;
｛230，GAINLOSS(0.0)｝;
｛251，GAINLOSS(0.0)｝;
｛230，GAINLOSS(0.0)｝;
｛251，GAINLOSS(0.0)｝;
};
sAGCGAINOFFSET AGC_PATHLOSS_GSM900[PLATABLE_SIZE]=
｛ ｛31，GAINLOSS(0.0)｝;
｛43，GAINLOSS(0.0)｝;
｛77，GAINLOSS(0.0)｝;
｛100，GAINLOSS(0.0)｝;
｛124，GAINLOSS(0.0)｝;
｛1023，GAINLOSS(0.0)｝;
｛124，GAINLOSS(0.0)｝;
｛1023，GAINLOSS(0.0)｝;
｛124，GAINLOSS(0.0)｝;
｛1023，GAINLOSS(0.0)｝;
};
s16, filling the field information to be updated with local variables;
after the script operation processing, the field information to be updated is automatically updated as follows:
sAGCGAINOFFSET AGC_PATHLOSS_GSM850[PLATABLE_SIZE]=
｛ ｛128，GAINLOSS(4.12500)｝;
｛150，GAINLOSS(4.00000)｝;
｛170，GAINLOSS(3.37500)｝;
｛190，GAINLOSS(3.87500)｝;
｛210，GAINLOSS(4.00000)｝;
｛230，GAINLOSS(3.62500)｝;
｛251，GAINLOSS(4.50000)｝;
｛-1，GAINLOSS(0.00000)｝;
｛0，GAINLOSS(0.00000)｝;
｛0，GAINLOSS(0.00000)｝;
};
sAGCGAINOFFSET AGC_PATHLOSS_GSM900[PLATABLE_SIZE]=
｛ ｛25，GAINLOSS(3.25000)｝;
｛50，GAINLOSS(2.62500)｝;
｛75，GAINLOSS(3.37500)｝;
｛100，GAINLOSS(3.25000)｝;
｛124，GAINLOSS(3.25000)｝;
｛975，GAINLOSS(3.75000)｝;
｛1000，GAINLOSS(3.50000)｝;
｛1023，GAINLOSS(2.87500)｝;
｛-1，GAINLOSS(0.00000)｝;
｛0，GAINLOSS(0.00000)｝;
};
and S17, outputting the integrated file of the updated template in the C language format.
And outputting the file replaced by the local variable to form an integrated file output.c in the C language format.
Based on the above method for integrating radio frequency calibration parameters of a mobile terminal, the present invention further provides a system for integrating radio frequency calibration parameters based on a mobile terminal, as shown in fig. 3, which is a structural diagram of the system for integrating radio frequency calibration parameters based on a mobile terminal provided by the present invention, and the system includes:
the calibration parameter processing module 100 is configured to read a calibration parameter file, calculate and convert information of a specific important field in the calibration parameter file into a local variable, and store the local variable;
an original file reading module 200, configured to read an original file in the C language format of the fixed template;
and the file integration module 300 is configured to search field information to be updated according to the conversion rule, fill the original file with a local variable, and output an integrated file in the C language format.
The calibration parameter processing module 100 specifically includes:
and the parameter judgment unit is used for judging the accuracy of the naming and number of the calibration parameter files: if the error occurs, carrying out error prompt; if the correction is correct, entering a calibration file reading unit;
the calibration file reading unit is used for reading the calibration parameter file in the INI format in a line-by-line traversing manner;
and the conversion unit is used for classifying and converting the specific important field information in the calibration parameter file into local variables according to different mobile communication systems.
The file integration module 300 specifically includes:
the field searching unit is used for setting a field information conversion rule and searching the field information to be updated according to the conversion rule;
and the field filling unit is used for filling the field information to be updated with local variables to form an integrated file for outputting.
Based on the method and system for integrating the radio frequency calibration parameters based on the mobile terminal, the invention also provides an architecture diagram for integrating the radio frequency calibration parameters based on the mobile terminal, as shown in figure 4,
three input files are provided:
radio frequency calibration parameter file in INI format, calibration.
The original file in the C language format is input.c;
script written in perl language: ite _ braking _ auto.pl;
and after the mobile terminal runs the script program, calling the radio frequency calibration parameter file and the original file, realizing integration of the files according to a certain rule, and outputting an integrated file output.c in a C language format. After integration is complete, the software may be compiled and verified by download.
In summary, the invention provides a method and a system for integrating radio frequency calibration parameters based on a mobile terminal, which utilize a script program written in a perl language to realize automatic reading and automatic calculation and conversion of configuration of radio frequency calibration parameters, automatically output a C language file, complete software compilation once, and complete verification once, thereby effectively reducing the frequency and period of radio frequency calibration parameter integration verification and greatly shortening the time required by integration verification; and automatic verification avoids the problem of high error rate caused by manual verification.
Of course, it will be understood by those skilled in the art that all or part of the processes of the methods of the above embodiments may be implemented by a computer program instructing relevant hardware (such as a processor, a controller, etc.), and the program may be stored in a computer readable storage medium, and when executed, the program may include the processes of the above method embodiments. The storage medium may be a memory, a magnetic disk, an optical disk, etc.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations are possible to those skilled in the art in light of the above teachings, and that, for example, all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (4)
1. A method for integrating radio frequency calibration parameters based on a mobile terminal is characterized by comprising the following steps:
s1, reading the radio frequency calibration parameter file, and calculating and converting specific important field information in the radio frequency calibration parameter file into a local variable for storage;
s2, reading the original file of the fixed template in the C language format;
s3, searching field information to be updated according to the conversion rule, filling the original file with a local variable, and outputting an integrated file in a C language format;
the radio frequency calibration parameter file is an INI format file;
step S1 specifically includes:
s11, judging the naming and number accuracy of the radio frequency calibration parameter file: if the error occurs, carrying out error prompt; if yes, go to step S12;
s12, traversing and reading the radio frequency calibration parameter file in the INI format line by line;
s13, classifying and storing specific important field information in the radio frequency calibration parameter file as local variables according to different mobile communication systems;
step S3 specifically includes:
s31, setting a field information conversion rule, and searching the field information to be updated according to the conversion rule;
s32, filling the field information to be updated with local variables to form an integrated file for outputting;
the specific important field information is a kind of filtering logic composed of TX, RX, RXD, LOSS, TPC, BIAS and communication types 2G, 3G, 4G through regular expressions.
2. The method for integrating radio frequency calibration parameters based on mobile terminal as claimed in claim 1, wherein the maximum number of radio frequency calibration parameter files allowed to be inputted is set in the Perl script.
3. A system for radio frequency calibration parameter integration based on a mobile terminal, comprising:
the calibration parameter processing module is used for reading the radio frequency calibration parameter file and calculating and converting specific important field information in the radio frequency calibration parameter file into a local variable for storage;
the original file reading module is used for reading an original file in a C language format of the fixed template;
the file integration module is used for searching field information to be updated according to the conversion rule, filling the original file with a local variable and outputting an integrated file in a C language format;
the calibration parameter processing module specifically comprises:
the parameter judgment unit is used for judging the accuracy of the naming and number of the radio frequency calibration parameter files: if the error occurs, carrying out error prompt; if the correction is correct, entering a calibration file reading unit;
the calibration file reading unit is used for reading the radio frequency calibration parameter file in the INI format in a line-by-line traversing manner;
the conversion unit is used for classifying and converting specific important field information in the radio frequency calibration parameter file into local variables according to different mobile communication systems;
the file integration module specifically comprises:
the field searching unit is used for setting a field information conversion rule and searching the field information to be updated according to the conversion rule;
the field filling unit is used for filling the field information to be updated with local variables to form an integrated file for outputting;
the specific important field information is a kind of filtering logic composed of TX, RX, RXD, LOSS, TPC, BIAS and communication types 2G, 3G, 4G through regular expressions.
4. The system for rf calibration parameter integration based on mobile terminal of claim 3, wherein the maximum number of rf calibration parameter files allowed to be inputted is set in the Perl script.
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