CN109462446A - A kind of RF calibration method, apparatus and computer readable storage medium - Google Patents
A kind of RF calibration method, apparatus and computer readable storage medium Download PDFInfo
- Publication number
- CN109462446A CN109462446A CN201910022848.7A CN201910022848A CN109462446A CN 109462446 A CN109462446 A CN 109462446A CN 201910022848 A CN201910022848 A CN 201910022848A CN 109462446 A CN109462446 A CN 109462446A
- Authority
- CN
- China
- Prior art keywords
- calibration
- parameter
- calibrated
- equipment
- radio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
A kind of RF calibration method, apparatus and computer readable storage medium, determine the RF calibration parameter of equipment to be calibrated；It obtains the calibration item information of the equipment to be calibrated, and determines that according to the calibration item information, the calibration parameter for corresponding to the calibration item information comes into force address；The calibration parameter is written in the RF calibration parameter to come into force address, and controls the RF calibration parameter and comes into force；When the detection that the equipment to be calibrated after coming into force to RF calibration parameter carries out transmission power passes through, it is determined that the equipment to be calibrated calibrates comprehensive survey by producing line.The application is based on above scheme and distinguishes and adaptability progress RF calibration to different calibration items, improves the consistency of radio frequency products performance, ensure that the comprehensive survey percent of pass of radio frequency products, optimizes the performance of radio frequency products.
Description
Technical field
This application involves technical field of electronic communication more particularly to a kind of RF calibration methods, electronic device and computer
Readable storage medium storing program for executing.
Background technique
With the continuous development and extensive use of electronic communication, electronic communication equipment is increasingly becoming the daily life of user
Indispensable a part in work, and radio frequency products need to be tested for several times after the completion of production, before factory, to guarantee to penetrate
The stability of frequency performance, currently used normal calibration mode is to choose one group of gold machine to be debugged, to determine a calibration
Then parameter, that is, golden bin is all made of the same calibration parameter for all radio frequency products and is calibrated.However, in reality
In the application of border, it is generally configured with certain otherness between radio frequency products, and is calibrated using same calibration parameter, will lead to
The consistency of radio frequency products performance is bad, i.e. the better performances of portioned product, and the performance of portioned product is relatively slightly poor, and performance is omited
There is certain deviation between the actual emission power and desired transmission power of the product of difference, not can guarantee each radio frequency and produce
The performance of product is optimal.
Summary of the invention
The embodiment of the present application provides a kind of RF calibration method, apparatus and computer readable storage medium, can at least solve
Certainly batch radio frequency products are calibrated using same calibration parameter in the related technology, caused radio frequency products performance it is consistent
Property is bad, not can guarantee the problem of performances of each radio frequency products is optimal.
To solve the above problems, the embodiment of the present application first aspect provides a kind of RF calibration method, the RF calibration side
Method includes:
Determine the RF calibration parameter of equipment to be calibrated；
The calibration item information of the equipment to be calibrated is obtained, and is determined according to the calibration item information corresponding to described
The calibration parameter of calibration item information comes into force address；
The calibration parameter is written in the RF calibration parameter to come into force address, and it is raw to control the RF calibration parameter
Effect；
When the detection that the equipment to be calibrated after coming into force to RF calibration parameter carries out transmission power passes through, it is determined that described
Equipment to be calibrated calibrates comprehensive survey by producing line.
The embodiment of the present application second aspect provides a kind of RF calibration device, comprising:
Parameter determination module, for determining the RF calibration parameter of equipment to be calibrated；
Address determination module, for obtaining the calibration item information of the equipment to be calibrated, and according to the calibration item
Information determines that the calibration parameter for corresponding to the calibration item information comes into force address；
Parameter comes into force module, comes into force address for the calibration parameter to be written in the RF calibration parameter, and control institute
RF calibration parameter is stated to come into force；
Comprehensive survey module is calibrated, the detection of transmission power is carried out for the equipment to be calibrated after coming into force to RF calibration parameter
When passing through, it is determined that the equipment to be calibrated calibrates comprehensive survey by producing line.
The embodiment of the present application third aspect provides a kind of electronic device, comprising: memory, processor and is stored in memory
Computer program that is upper and can running on a processor realizes above-mentioned the embodiment of the present application when processor executes computer program
Each step in RF calibration method that first aspect provides.
The embodiment of the present application fourth aspect provides a kind of computer readable storage medium, is stored thereon with computer program,
When computer program is executed by processor, realize each in the RF calibration method of above-mentioned the embodiment of the present application first aspect offer
Step.
As seen from the above technical solution, the calibration parameter corresponding to the calibration item information is determined by calibration item information
It comes into force address, and the RF calibration parameter controlled corresponding to calibration item information comes into force, that is, adapted to for different calibration items
Property carry out RF calibration, for example, different calibration item carries out RF calibration using different radio frequency calibration parameter, therefore, promoted
The consistency of performance, ensure that the comprehensive survey percent of pass of radio frequency products, optimizes the property of radio frequency products after the calibration of different radio frequency product
Energy.
Detailed description of the invention
Fig. 1 is the basic procedure schematic diagram for the RF calibration method that the application first embodiment provides；
Fig. 2 is the refinement flow diagram for the RF calibration method that the application second embodiment provides；
Fig. 3 is the program module schematic diagram for the RF calibration device that the application 3rd embodiment provides；
Fig. 4 is the structural schematic diagram for the electronic device that the application fourth embodiment provides.
Specific embodiment
To enable present invention purpose, feature, advantage more obvious and understandable, below in conjunction with the application
Attached drawing in embodiment, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described reality
Applying example is only some embodiments of the present application, and not all embodiments.Based on the embodiment in the application, those skilled in the art
Member's every other embodiment obtained without making creative work, shall fall in the protection scope of this application.
It is calibrated currently, being all made of the same calibration parameter generally directed to batch radio frequency products, and between radio frequency products
It typically is provided with certain otherness, and then causes the consistency of calibrated radio frequency products performance bad, not can guarantee each penetrate
The performance of frequency product is optimal.First embodiment of the invention provides a kind of RF calibration method, can be directed to different calibrations
Project distinguishes and adaptability carries out RF calibration, such as the basic procedure that Fig. 1 is RF calibration method provided in this embodiment
Figure, the RF calibration method include the following steps:
Step 101, the RF calibration parameter for determining equipment to be calibrated；
In the present embodiment, equipment to be calibrated can be individual radio-frequency module, be also possible to be equipped with radio-frequency module
Whole set equipment, such as mobile phone etc. are to carry out the school WiFi as a kind of optional embodiment of the present embodiment, in the present embodiment
Standard, so that correspondence determines it is WiFi calibration parameter.
Optionally, in the present embodiment, the mode for determining the RF calibration parameter of current equipment to be calibrated includes but unlimited
In following two:
Mode one, the calibration item information based on equipment to be calibrated search whether the calibration item for having with equipment to be calibrated
The identical calibrated equipment of mesh information；It, will when there is calibrated equipment identical with the calibration item information of equipment to be calibrated
The RF calibration parameter of calibrated equipment is determined as the RF calibration parameter of equipment to be calibrated.
Specifically, in one embodiment, according to the calibration item information of current equipment to be calibrated, to determine whether
Other equipment to be calibrated with same calibration project information are calibrated before this, if so, for having identical calibration item
Mesh information, and it is certain that the RF calibration parameter of other equipment to be calibrated before this is had relative to current equipment to be calibrated
Credibility, then can be using the RF calibration parameter of calibrated equipment as the reference of current equipment to be calibrated, without individually again
Current equipment to be calibrated is detected, to obtain corresponding RF calibration parameter, so that the acquisition efficiency of RF calibration parameter
It is higher.
Mode two is joined by the actual radio frequency that the test instrumentation communicated to connect with equipment to be calibrated obtains equipment to be calibrated
Number；According to actual radio frequency parameter and preset standard radio frequency parameter, the RF calibration parameter of equipment to be calibrated is determined.
Specifically, in another embodiment, it is identical other to be calibrated not having first calibration item information
In the case where equipment, or in order to guarantee to calibrate accuracy, penetrated by meter specially to currently equipment to be calibrated is practical
The measurement of frequency parameter, and standard radio frequency parameter can rule of thumb be determined with practical application scene by technical staff.It should say
It is bright, the specific implementation side of RF calibration parameter is determined in present embodiment based on actual radio frequency parameter and standard radio frequency parameter
Formula can be the two subtraction, and the difference that actual radio frequency parameter subtracts standard radio frequency parameter is RF calibration parameter.
Furthermore, it is generally the case that radix is bigger, and the regularity embodied is stronger, and the result characterized is also more accurate,
Based on this, in this embodiment further, to the to be calibrated of calibration item information a certain number of, having the same
After equipment obtains RF calibration parameter by instrument measurement, if the number of devices to be calibrated by measurement reaches preset quantity threshold
Value, the then multiple RF calibration parameters obtained based on measurement, is determined an accurate RF calibration parameter, then will be determined
Reference value of the RF calibration parameter as the subsequent equipment to be calibrated with same calibration project information, and carry out correspondence and deposit
Storage.
Step 102, the calibration item information for obtaining equipment to be calibrated, and determined according to calibration item information and correspond to calibration
The calibration parameter of project information comes into force address；
In practical applications, the calibration item information of different equipment to be calibrated is not absolutely identical, right in the present embodiment
Different equipment to be calibrated are distinguished with calibration item information, and calibration item information here may include much information, such as
It may include at least one of device model information, production lot information, device name information, device parameter information.Wherein,
Device model information is identical, and possible production batch is different, so that also difference is caused on hardware, alternatively, same production batch
The production of equipment that is upper while carrying out multiple models, also difference on the hardware of the multiple equipment of the production batch at this time, from
And in practical applications, it needs to determine the type of calibration item information based on specific application scenarios, does not limit uniquely herein
It is fixed.It should also be noted that needing RF calibration parameter because perisist subregion has access limit with xml document
Form writes direct perisist subregion, and is converted into bin file after being written, due to the RF calibration of different calibration items
Parameter is different, to need the different RF calibration parameters corresponding address is written to come into force, wherein
Realizing in pttsocket.c can be such that project A---write/persist/A.bin, project B---write/persist/
B.bin, project C---write/persist/C.bin.
Step 103, address that RF calibration parameter write-in calibration parameter comes into force, and control RF calibration parameter and come into force.
In above-mentioned steps 103, after its corresponding address of coming into force is written in RF calibration parameter, and indirect it can give birth to
Effect, in the related art, usually used technological means is restarted to the whole set equipment for being equipped with radio-frequency module, this
Sample will lead to working efficiency and substantially reduce, so that the process that comes into force of calibration parameter is more slow.It is a kind of optional in the present embodiment
In embodiment, equipment to be calibrated be include the whole set equipment of radio-frequency module when, only control radio-frequency module restarted, then
It is updated using radio frequency parameter of the RF calibration parameter to radio-frequency module, so that RF calibration parameter comes into force, Ye Ji
Increase subsystem in init.qcom.wifi.sh and restart (Subsystem Restart, SSR) function, only for example to radio-frequency module
WiFi module is restarted, and is restarted relative to control complete machine, and the efficiency that comes into force of calibration parameter is greatly improved.
Optionally, in the present embodiment, control radio-frequency module is restarted, then using RF calibration parameter to radio frequency mould
The radio frequency parameter of block is updated including but not limited to following two:
Mode one, control radio-frequency module is restarted, and is unloaded to the driving of radio-frequency module, then uses radio frequency school
Quasi- parameter is updated the radio frequency parameter of radio-frequency module.
Mode two unloads the driving of radio-frequency module, then controls radio-frequency module and is restarted, and uses radio frequency school
Quasi- parameter is updated the radio frequency parameter of radio-frequency module.
Specifically, in one case, radio-frequency module can unload driving after SSR, calibration parameter is then reloaded, another
In a kind of situation, then it is to unload driving after the complete XML file of push, makes WIFI SSR in the normal mode.It should be noted that
In practical applications, if whole set equipment is at factory test mode (Factory Test Mode, FTM), SSR is not radio frequency mould
Run under block normal condition, will lead to exception, the result is that SSR overlong time, and if first unload driving in FTM, then SSR again,
The SSR time will greatly shorten in this way, and RF calibration parameter is written in an embodiment of the present embodiment based on this
Whether calibration parameter comes into force after address, judge whole set equipment currently in factory test mode FTM；If FTM is in, to penetrating
The driving of frequency module is unloaded, and is then controlled radio-frequency module and is restarted, and using RF calibration parameter to radio-frequency module
Radio frequency parameter is updated, namely under the application scenarios that whole set equipment is in FTM, carries out radio frequency ginseng using mode two above-mentioned
Number updates, and Lai Tisheng process executes speed.
Step 104, after coming into force to RF calibration parameter equipment to be calibrated carry out transmission power detection pass through when, then
Determine that equipment to be calibrated calibrates comprehensive survey by producing line.
Specifically, needing to join to using the RF calibration after RF calibration parameter is written to radio-frequency module and comes into force
Several radio-frequency modules carries out TX, RX index test
Qualified products.It should be understood that launching target here includes at least: centre frequency error, emission spectrum mask, the reception
Index, which includes at least, receives sensitivity.
Optionally, the equipment to be calibrated after coming into force to RF calibration parameter carries out the specific implementation side of the detection of transmission power
Formula can be, and determine actual emission power of the equipment to be calibrated after RF calibration parameter comes into force；By actual emission power and in advance
If transmission power threshold value be compared, and carry out the detection of the transmission power of equipment to be calibrated.Also i.e. by equipment school to be calibrated
Actual emission power after standard is compared with desired objective emission power, then determines the two according to comparison result
Between deviation whether be more than predetermined amount, if calibrating comprehensive survey by producing line within predetermined amount.
It should also be noted that in the present embodiment, in the deviation of actual emission power and preset transmission power threshold value
Parameter compensation is carried out more than the radio frequency parameter that calibrator (-ter) unit under the scene of predetermined amount, can also be treated, so that actual emission power
With preset transmission power threshold value within the scope of predetermined amount, and comprehensive survey is calibrated by producing line.
Based on the technical solution of above-mentioned the embodiment of the present application, determined by calibration item information corresponding to calibration item information
Calibration parameter comes into force address, and the RF calibration parameter controlled corresponding to calibration item information comes into force, that is, is directed to different calibration items
Mesh and adaptively carry out RF calibration, for example, different calibration item carries out RF calibration using different radio frequency calibration parameter, because
This, improves the consistency of performance after the calibration of different radio frequency product, ensure that the comprehensive survey percent of pass of radio frequency products, optimizes radio frequency production
The performance of product.
Method in Fig. 2 is a kind of RF calibration method for refinement that second embodiment of the invention provides, the RF calibration
Method includes:
Step 201, the calibration item information based on terminal to be calibrated search whether the calibration item for having with terminal to be calibrated
The identical calibrated terminal of mesh information, if so, 202 are thened follow the steps, if it is not, thening follow the steps 203；Wherein, the end to be calibrated
End is equipped with WiFi module.
In the present embodiment, calibration item information may include much information, such as may include device model information, life
Produce at least one of batch information, device name information, device parameter information
Step 202, the WiFi calibration parameter that the WiFi calibration parameter of calibrated terminal is determined as to terminal to be calibrated；
In one embodiment, using the RF calibration parameter of calibrated equipment as the reference of current equipment to be calibrated,
Without individually being detected again to current equipment to be calibrated, to obtain corresponding RF calibration parameter, so that RF calibration is joined
Several acquisition efficiency is higher.
Step 203, the practical WiFi parameter that terminal to be calibrated is obtained by test instrumentation；According to practical WiFi parameter and in advance
If standard WiFi parameter, determine the WiFi calibration parameter of terminal to be calibrated；
In another embodiment, such as do not having the identical other equipment to be calibrated of first calibration item information
In the case where, the measurement of practical WiFi parameter is carried out to current equipment to be calibrated by meter specially, then by practical WiFi
The difference that parameter subtracts preset standard WiFi parameter is WiFi calibration parameter.
Step 204, address of being come into force according to the determining calibration parameter for corresponding to calibration item information of calibration item information, and will
WiFi calibration parameter write-in calibration parameter comes into force address；
Specifically, perisist subregion has access limit, need RF calibration parameter is straight in the form of xml document
Write-in perisist subregion is connect, and is converted into bin file after being written, since the RF calibration parameter of different calibration items has
Institute is different, to need the different RF calibration parameters corresponding address is written to come into force.
Step 205 unloads the driving of WiFi module, then controls WiFi module and is restarted, and uses WiFi
Calibration parameter is updated the WiFi parameter of WiFi module.
In the present embodiment, only control WiFi module is restarted, then using WiFi calibration parameter to WiFi module
WiFi parameter is updated, so that WiFi calibration parameter comes into force.And in view of terminal to be calibrated may be located in practical applications
In the application scenarios of factory test mode, SSR is run under radio-frequency module normal condition, will lead to exception, the result is that when SSR
Between it is too long, the present embodiment first unloads driving, and then SSR, such SSR time will greatly shorten again.
Step 206 determines actual emission power of the terminal to be calibrated after WiFi calibration parameter comes into force, and in actual transmission
When power is within preset transmission power threshold value, it is determined that terminal to be calibrated calibrates comprehensive survey by producing line.
In the present embodiment by after terminal calibration to be calibrated actual emission power and desired objective emission power into
Row compares, and then determines whether deviation between the two is more than predetermined amount according to comparison result, if passing through within predetermined amount
Producing line calibrates comprehensive survey.And it should be noted that in the deviation of actual emission power and preset transmission power threshold value to be more than pre-
If the WiFi parameter that can also treat calibrating terminal carries out parameter compensation under the scene of amount, so that actual emission power and default
Transmission power threshold value within the scope of predetermined amount, and comprehensive survey is calibrated by producing line.
The embodiment of the present application discloses a kind of RF calibration method, for being respectively equipped with the terminal to be calibrated of WiFi module,
Its WiFi calibration parameter is determined based on the WiFi calibration parameter or test instrumentation of calibrated equipment, and WiFi calibration parameter is written
The corresponding calibration parameter of calibration item information comes into force address therewith, normal after then unloading to the driving of WiFi module
Carry out SSR under mode, and WiFi calibration parameter made to come into force, finally the terminal to be calibrated of this after coming into force to WiFi calibration parameter into
When the detection of row transmission power passes through, determine that the terminal to be calibrated calibrates comprehensive survey by producing line.By to different calibration items into
Row is distinguished and adaptability carries out WiFi calibration, improves the consistency of WiFi properties of product, ensure that the comprehensive survey of WiFi product passes through
Rate optimizes the performance of WiFi product.
Fig. 3 is a kind of RF calibration device that third embodiment of the invention provides.The RF calibration device can be used for realizing
RF calibration method in Fig. 1 or embodiment illustrated in fig. 2.As shown in figure 3, the RF calibration device specifically includes that
Parameter determination module 301, for determining the RF calibration parameter of equipment to be calibrated；
Address determination module 302, for obtaining the calibration item information of equipment to be calibrated, and it is true according to calibration item information
Surely it comes into force address corresponding to the calibration parameter of calibration item information；
Parameter comes into force module 303, for RF calibration parameter write-in calibration parameter to come into force address, and controls RF calibration
Parameter comes into force；
Comprehensive survey module 304 is calibrated, carries out transmission power for the equipment to be calibrated after coming into force to RF calibration parameter
When detection passes through, it is determined that equipment to be calibrated calibrates comprehensive survey by producing line.
Equipment to be calibrated in the present embodiment can be individual radio-frequency module, be also possible to be equipped with the whole of radio-frequency module
Machine equipment, such as mobile phone etc. are to carry out WiFi calibration as a kind of optional embodiment of the present embodiment, in the present embodiment,
To which correspondence determines it is WiFi calibration parameter.In practical applications, the calibration item information of different equipment to be calibrated is not
It is absolutely identical, in the present embodiment, different equipment to be calibrated are distinguished with calibration item information, calibration item information here
It may include much information, such as may include device model information, production lot information, device name information, device parameter
At least one of information.
In a kind of optional embodiment of the present embodiment, parameter determination module 301 is specifically used for being based on equipment to be calibrated
Calibration item information, search whether exist calibrated equipment identical with the calibration item information of equipment to be calibrated；Exist
When calibrated equipment identical with the calibration item information of equipment to be calibrated, the RF calibration parameter of calibrated equipment is determined as
The RF calibration parameter of equipment to be calibrated.
In another optional embodiment of the present embodiment, parameter determination module 301, be specifically used for by with it is to be calibrated
The test instrumentation of equipment communication connection obtains the actual radio frequency parameter of equipment to be calibrated；According to actual radio frequency parameter and preset mark
Quasi- radio frequency parameter determines the RF calibration parameter of equipment to be calibrated.
It is the whole set equipment for including radio-frequency module in equipment to be calibrated in a kind of optional embodiment of the present embodiment
When, parameter comes into force module 303, is restarted specifically for control radio-frequency module, then using RF calibration parameter to radio frequency mould
The radio frequency parameter of block is updated, so that RF calibration parameter comes into force.
Further, parameter comes into force module 303, is restarted specifically for control radio-frequency module, and to radio-frequency module
Driving unloaded, then the radio frequency parameter of radio-frequency module is updated using RF calibration parameter, so that RF calibration
Parameter comes into force；Alternatively, the driving to radio-frequency module unloads, then controls radio-frequency module and restarted, and use radio frequency school
Quasi- parameter is updated the radio frequency parameter of radio-frequency module, so that RF calibration parameter comes into force.In addition, it should also be noted that
In one embodiment, whether parameter comes into force module 303, be also used to judge whole set equipment currently in factory test mode
Then FTM is controlled radio-frequency module and is restarted, and joined using RF calibration if so, the driving to radio-frequency module unloads
The radio frequency parameter of several pairs of radio-frequency modules is updated, so that RF calibration parameter comes into force.
In a kind of optional embodiment of the present embodiment, calibrates comprehensive survey module 304 and be specifically used for determining equipment to be calibrated
Actual emission power after RF calibration parameter comes into force；Actual emission power and preset transmission power threshold value are compared
Compared with, and the detection of the transmission power of equipment to be calibrated is carried out, and when detection passes through, determine that equipment to be calibrated is calibrated by producing line
Comprehensive survey.
It should be noted that the RF calibration method in the first and second embodiment can be based on radio frequency provided in this embodiment
Calibrating installation realizes that those of ordinary skill in the art can be clearly understood that, for convenience and simplicity of description, this implementation
The specific work process of RF calibration device described in example, can refer to corresponding processes in the foregoing method embodiment,
This is repeated no more.
RF calibration device provided by the present embodiment determines its RF calibration parameter, and write for each equipment to be calibrated
Enter the corresponding calibration parameter of calibration item information therewith to come into force address, then after coming into force to RF calibration parameter should be to school
When the detection that quasi- equipment carries out transmission power passes through, it is determined that the equipment to be calibrated calibrates comprehensive survey by producing line.By to difference
Calibration item distinguishes and adaptability carries out RF calibration, improves the consistency of radio frequency products performance, ensure that radio frequency produces
The comprehensive survey percent of pass of product, optimizes the performance of radio frequency products.
Referring to Fig. 4, Fig. 4 is a kind of electronic device that fourth embodiment of the invention provides.The electronic device can be used for reality
RF calibration method in existing Fig. 1 and embodiment illustrated in fig. 2.As shown in figure 4, the electronic device specifically includes that
It memory 401, processor 402, bus 403 and is stored on memory 401 and can run on the processor 402
Computer program, memory 401 and processor 402 are connected by bus 403.It is real when processor 402 executes the computer program
Show the RF calibration method in Fig. 1 or embodiment illustrated in fig. 2.Wherein, the quantity of processor can be one or more.
Memory 401 can be high random access memory body (RAM, Random Access Memory) memory,
It can be non-labile memory (non-volatile memory), such as magnetic disk storage.Memory 401 can for storing
Program code is executed, processor 402 is coupled with memory 401.
Therefore the electronic device of the embodiment of the present invention determines its RF calibration parameter for each equipment to be calibrated, and
The corresponding calibration parameter of calibration item information comes into force address therewith for write-in, then after coming into force to RF calibration parameter should be to
When the detection that calibrator (-ter) unit carries out transmission power passes through, it is determined that the equipment to be calibrated calibrates comprehensive survey by producing line.By to not
It is distinguished and adaptability progress RF calibration with calibration item, improves the consistency of radio frequency products performance, ensure that radio frequency
The comprehensive survey percent of pass of product, optimizes the performance of radio frequency products.
Further, the embodiment of the present application also provides a kind of computer readable storage medium, the computer-readable storages
Medium can be in the electronic device being set in the various embodiments described above, which can be earlier figures 4
Memory in illustrated embodiment.
Be stored with computer program on the computer readable storage medium, the program realized when being executed by processor Fig. 1 or
RF calibration method in embodiment illustrated in fig. 2.Further, the computer can storage medium can also be USB flash disk, mobile hard
Disk, read-only memory (ROM, Read-Only Memory), RAM, magnetic or disk etc. be various to can store program code
Medium.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of module, only
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple module or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of device or module
It connects, can be electrical property, mechanical or other forms.
Module may or may not be physically separated as illustrated by the separation member, show as module
Component may or may not be physical module, it can and it is in one place, or may be distributed over multiple networks
In module.Some or all of the modules therein can be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, can integrate in a processing module in each functional module in each embodiment of the application
It is that modules physically exist alone, can also be integrated in two or more modules in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.
If integrated module is realized and when sold or used as an independent product in the form of software function module, can
To be stored in a computer readable storage medium.Based on this understanding, the technical solution of the application substantially or
Say that all or part of the part that contributes to existing technology or the technical solution can embody in the form of software products
Out, which is stored in a readable storage medium storing program for executing, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) execute each embodiment method of the application whole or
Part steps.And readable storage medium storing program for executing above-mentioned includes: that USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk etc. are various can be with
Store the medium of program code.
It should be noted that for the various method embodiments described above, describing for simplicity, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the application is not limited by the described action sequence because
According to the application, certain steps can use other sequences or carry out simultaneously.Secondly, those skilled in the art should also know
It knows, the embodiments described in the specification are all preferred embodiments, and related actions and modules might not all be this Shen
It please be necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiments.
The above are retouching to RF calibration method provided herein, electronic device and computer readable storage medium
It states, for those skilled in the art, according to the thought of the embodiment of the present application, can in specific embodiments and applications
There is change place, to sum up, the contents of this specification should not be construed as limiting the present application.
Claims (10)
1. a kind of RF calibration method characterized by comprising
Determine the RF calibration parameter of equipment to be calibrated；
The calibration item information of the equipment to be calibrated is obtained, and is determined according to the calibration item information and corresponds to the calibration
The calibration parameter of project information comes into force address；
The calibration parameter is written in the RF calibration parameter to come into force address, and controls the RF calibration parameter and comes into force；
When the detection that the equipment to be calibrated after coming into force to RF calibration parameter carries out transmission power passes through, it is determined that described to school
Quasi- equipment calibrates comprehensive survey by producing line.
2. RF calibration method according to claim 1, which is characterized in that the calibration item information includes: equipment type
At least one of number information, production lot information.
3. RF calibration method according to claim 1, which is characterized in that the RF calibration of the determination equipment to be calibrated
Parameter includes:
Calibration item information based on equipment to be calibrated searches whether the calibration item information phase for having with the equipment to be calibrated
Same calibrated equipment；
When there is calibrated equipment identical with the calibration item information of the equipment to be calibrated, by the calibrated equipment
RF calibration parameter is determined as the RF calibration parameter of the equipment to be calibrated.
4. RF calibration method according to claim 1, which is characterized in that it is described come into force to RF calibration parameter after to
Calibrator (-ter) unit carry out transmission power detection include:
Determine actual emission power of the equipment to be calibrated after RF calibration parameter comes into force；
The actual emission power is compared with preset transmission power threshold value, and is carried out after RF calibration parameter comes into force
The detection of the transmission power of equipment to be calibrated.
5. RF calibration method as claimed in any of claims 1 to 4, which is characterized in that the equipment to be calibrated
It is the whole set equipment for including radio-frequency module, the control RF calibration parameter, which comes into force, includes:
It controls the radio-frequency module to be restarted, then using the RF calibration parameter to the radio frequency parameter of the radio-frequency module
It is updated, so that the RF calibration parameter comes into force.
6. RF calibration method according to claim 5, which is characterized in that the control radio-frequency module carries out weight
It opens, then the use RF calibration parameter, which is updated the radio frequency parameter of the radio-frequency module, includes:
It controls the radio-frequency module to be restarted, and the driving of the radio-frequency module is unloaded, then use the radio frequency
Calibration parameter is updated the radio frequency parameter of the radio-frequency module；
Alternatively, being unloaded to the driving of the radio-frequency module, then control the radio-frequency module and restarted, and described in use
RF calibration parameter is updated the radio frequency parameter of the radio-frequency module.
7. RF calibration method according to claim 6, which is characterized in that will the RF calibration parameter write-in described in
Calibration parameter comes into force after address, further includes:
Judge the whole set equipment currently whether in factory test mode FTM；
If being in the FTM, the driving of the radio-frequency module is unloaded, the radio-frequency module is then controlled and carries out weight
It opens, and the radio frequency parameter of the radio-frequency module is updated using the RF calibration parameter.
8. a kind of RF calibration device characterized by comprising
Parameter determination module, for determining the RF calibration parameter of equipment to be calibrated；
Address determination module, for obtaining the calibration item information of the equipment to be calibrated, and according to the calibration item information
Determine that the calibration parameter for corresponding to the calibration item information comes into force address；
Parameter comes into force module, comes into force address for the calibration parameter to be written in the RF calibration parameter, and penetrates described in controlling
Frequency calibration parameter comes into force；
Comprehensive survey module is calibrated, the detection for carrying out transmission power for the equipment to be calibrated after coming into force to RF calibration parameter passes through
When, it is determined that the equipment to be calibrated calibrates comprehensive survey by producing line.
9. a kind of electronic device, comprising: memory, processor and be stored on the memory and can transport on the processor
Capable computer program, which is characterized in that when the processor executes the computer program, realize in claim 1 to 7 and appoint
Step in the method for anticipating.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
When being executed by processor, the step in any one the method in claim 1 to 7 is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910022848.7A CN109462446B (en) | 2019-01-10 | 2019-01-10 | Radio frequency calibration method and device, electronic device and computer readable storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910022848.7A CN109462446B (en) | 2019-01-10 | 2019-01-10 | Radio frequency calibration method and device, electronic device and computer readable storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109462446A true CN109462446A (en) | 2019-03-12 |
| CN109462446B CN109462446B (en) | 2021-04-13 |
Family
ID=65616375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910022848.7A Active CN109462446B (en) | 2019-01-10 | 2019-01-10 | Radio frequency calibration method and device, electronic device and computer readable storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109462446B (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111225060A (en) * | 2020-01-10 | 2020-06-02 | 杭州涂鸦信息技术有限公司 | Radio frequency-based index safety testing method and system |
| CN112202507A (en) * | 2020-11-19 | 2021-01-08 | 深圳市友华通信技术有限公司 | WIFI production measurement and calibration method and computer-readable storage medium |
| CN112350786A (en) * | 2020-10-28 | 2021-02-09 | 深圳市汇顶科技股份有限公司 | Calibration method, system, related equipment and medium for radio frequency receiver |
| CN112469031A (en) * | 2020-11-24 | 2021-03-09 | 歌尔科技有限公司 | Radio frequency parameter updating method, equipment, device and storage medium |
| CN113050015A (en) * | 2021-03-26 | 2021-06-29 | 联想(北京)有限公司 | Data processing method and electronic device |
| CN113541827A (en) * | 2020-04-13 | 2021-10-22 | 华为技术有限公司 | Calibration method, device and system |
| CN113766554A (en) * | 2021-07-22 | 2021-12-07 | 上海闻泰信息技术有限公司 | Method and device for acquiring WiFi calibration data and WiFi equipment calibration test system |
| CN114337858A (en) * | 2022-01-27 | 2022-04-12 | 深圳市有方科技股份有限公司 | Parameter processing method and device |
| CN114422044A (en) * | 2022-03-28 | 2022-04-29 | 东南大学 | Radio frequency domain calibration system and method of radio frequency circuit unit |
| WO2022105808A1 (en) * | 2020-11-23 | 2022-05-27 | 展讯通信（上海）有限公司 | Method and apparatus for calibrating srs radio frequency emission channel, and electronic device and storage medium |
| CN114584228A (en) * | 2022-05-05 | 2022-06-03 | 成都爱旗科技有限公司 | Wifi production test calibration system and method and electronic equipment |
| CN114884590A (en) * | 2022-07-07 | 2022-08-09 | 成都万创科技股份有限公司 | Wireless module calibration parameter extraction method and device |
| CN116545860A (en) * | 2023-07-07 | 2023-08-04 | Tcl通讯科技（成都）有限公司 | Calibration data reading method and device, storage medium and electronic equipment |
| CN117192343A (en) * | 2023-11-08 | 2023-12-08 | 珠海芯业测控有限公司 | Chip testing method based on auxiliary system, electronic equipment and medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030185431A1 (en) * | 2002-03-29 | 2003-10-02 | Hong Dezhong | Method and system for golden template image extraction |
| CN103697928A (en) * | 2013-12-25 | 2014-04-02 | 北京航天测控技术有限公司 | Instrument calibration method and device |
| CN104869202A (en) * | 2015-04-03 | 2015-08-26 | 深圳市财富之舟科技有限公司 | Production line calibration comprehensive test method and production line calibration comprehensive test device |
| CN105846917A (en) * | 2016-03-16 | 2016-08-10 | 太仓市同维电子有限公司 | Calibration system and calibration method thereof based on wireless test |
| CN106899359A (en) * | 2017-02-17 | 2017-06-27 | 青岛海信宽带多媒体技术有限公司 | A kind of WIFI module RF calibration method |
-
2019
- 2019-01-10 CN CN201910022848.7A patent/CN109462446B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030185431A1 (en) * | 2002-03-29 | 2003-10-02 | Hong Dezhong | Method and system for golden template image extraction |
| CN103697928A (en) * | 2013-12-25 | 2014-04-02 | 北京航天测控技术有限公司 | Instrument calibration method and device |
| CN104869202A (en) * | 2015-04-03 | 2015-08-26 | 深圳市财富之舟科技有限公司 | Production line calibration comprehensive test method and production line calibration comprehensive test device |
| CN105846917A (en) * | 2016-03-16 | 2016-08-10 | 太仓市同维电子有限公司 | Calibration system and calibration method thereof based on wireless test |
| CN106899359A (en) * | 2017-02-17 | 2017-06-27 | 青岛海信宽带多媒体技术有限公司 | A kind of WIFI module RF calibration method |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111225060A (en) * | 2020-01-10 | 2020-06-02 | 杭州涂鸦信息技术有限公司 | Radio frequency-based index safety testing method and system |
| CN111225060B (en) * | 2020-01-10 | 2023-06-20 | 杭州涂鸦信息技术有限公司 | Index safety test method and system based on radio frequency |
| CN113541827A (en) * | 2020-04-13 | 2021-10-22 | 华为技术有限公司 | Calibration method, device and system |
| CN113541827B (en) * | 2020-04-13 | 2022-11-04 | 华为技术有限公司 | Calibration method, device and system |
| CN112350786A (en) * | 2020-10-28 | 2021-02-09 | 深圳市汇顶科技股份有限公司 | Calibration method, system, related equipment and medium for radio frequency receiver |
| CN112202507B (en) * | 2020-11-19 | 2022-07-29 | 深圳市友华通信技术有限公司 | WIFI production measurement and calibration method and computer-readable storage medium |
| CN112202507A (en) * | 2020-11-19 | 2021-01-08 | 深圳市友华通信技术有限公司 | WIFI production measurement and calibration method and computer-readable storage medium |
| WO2022105808A1 (en) * | 2020-11-23 | 2022-05-27 | 展讯通信（上海）有限公司 | Method and apparatus for calibrating srs radio frequency emission channel, and electronic device and storage medium |
| CN112469031A (en) * | 2020-11-24 | 2021-03-09 | 歌尔科技有限公司 | Radio frequency parameter updating method, equipment, device and storage medium |
| CN112469031B (en) * | 2020-11-24 | 2023-11-07 | 歌尔科技有限公司 | Method, device, apparatus and storage medium for updating radio frequency parameters |
| CN113050015A (en) * | 2021-03-26 | 2021-06-29 | 联想(北京)有限公司 | Data processing method and electronic device |
| CN113766554A (en) * | 2021-07-22 | 2021-12-07 | 上海闻泰信息技术有限公司 | Method and device for acquiring WiFi calibration data and WiFi equipment calibration test system |
| CN114337858A (en) * | 2022-01-27 | 2022-04-12 | 深圳市有方科技股份有限公司 | Parameter processing method and device |
| CN114422044A (en) * | 2022-03-28 | 2022-04-29 | 东南大学 | Radio frequency domain calibration system and method of radio frequency circuit unit |
| WO2023185070A1 (en) * | 2022-03-28 | 2023-10-05 | 东南大学 | Radio frequency domain calibration system and method for radio frequency circuit unit |
| US12003281B1 (en) | 2022-03-28 | 2024-06-04 | Southeast University | Radio frequency domain calibration system and method for radio frequency circuit units |
| CN114584228B (en) * | 2022-05-05 | 2022-07-08 | 成都爱旗科技有限公司 | Wifi production test calibration system and method and electronic equipment |
| CN114584228A (en) * | 2022-05-05 | 2022-06-03 | 成都爱旗科技有限公司 | Wifi production test calibration system and method and electronic equipment |
| CN114884590A (en) * | 2022-07-07 | 2022-08-09 | 成都万创科技股份有限公司 | Wireless module calibration parameter extraction method and device |
| CN114884590B (en) * | 2022-07-07 | 2022-09-27 | 成都万创科技股份有限公司 | Wireless module calibration parameter extraction method and device |
| CN116545860A (en) * | 2023-07-07 | 2023-08-04 | Tcl通讯科技（成都）有限公司 | Calibration data reading method and device, storage medium and electronic equipment |
| CN116545860B (en) * | 2023-07-07 | 2023-10-03 | Tcl通讯科技（成都）有限公司 | Calibration data reading method and device, storage medium and electronic equipment |
| CN117192343A (en) * | 2023-11-08 | 2023-12-08 | 珠海芯业测控有限公司 | Chip testing method based on auxiliary system, electronic equipment and medium |
| CN117192343B (en) * | 2023-11-08 | 2024-01-23 | 珠海芯业测控有限公司 | Chip testing method based on auxiliary system, electronic equipment and medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109462446B (en) | 2021-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109462446A (en) | A kind of RF calibration method, apparatus and computer readable storage medium | |
| CN109444721B (en) | Method for detecting S parameter and terminal equipment | |
| CN106899359B (en) | WIFI module radio frequency calibration method | |
| CN107228719B (en) | Temperature calibration method, module to be tested and temperature calibration device | |
| CN113395122B (en) | Production test circuit board, radio frequency parameter calibration system, method and computer equipment | |
| CN107238788B (en) | Touch chip test system based on matrix capacitor plate and test method thereof | |
| CN110388952A (en) | Device and method for the verifying of on-line measurement instrument, calibration and/or adjustment | |
| CN108650034A (en) | A kind of gain calibration methods thereof and device of radio-frequency apparatus | |
| CN109492443A (en) | A kind of reader power calibrating method and power calibration method | |
| US9341658B2 (en) | Fast on-chip oscillator trimming | |
| US20160294490A1 (en) | Calibration method for wireless communication device and associated calibration apparatus | |
| CN110518989A (en) | Calibrate method, apparatus, equipment and the medium of WIFI module radio-frequency power | |
| CN110609248A (en) | Coaxial resonant cavity calibration method and system based on multiple reference samples | |
| KR101845483B1 (en) | Tester for automaticaliy controlling of test device | |
| CN108256368B (en) | Method and device for generating dual-port network | |
| US20220029719A1 (en) | Simulation Model Fitting for Radio Frequency Matching-Network Optimization | |
| CN104764947B (en) | The integrated RF MEMS of RF intelligence Self Matchings are used in ATE load plates | |
| CN116185128B (en) | MCU chip internal clock calibration method and circuit | |
| CN106501304B (en) | A kind of determination method of constant-temperature crystal oscillator optimum temperature coefficient point | |
| CN106646331A (en) | Electricity meter metering chip, circuit and calibration method used for automatic calibration | |
| CN112557746A (en) | Power level correction method and system for digital mobile communication comprehensive tester | |
| CN112345912B (en) | Material characteristic testing method, device, electronic equipment and storage medium | |
| CN110361602A (en) | A kind of antenna for mobile phone standing wave tester and the method using its progress standing wave test | |
| CN117310454B (en) | Chip testing method and related device | |
| CN112946551B (en) | Method and device for measuring path delay, electronic device and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |