CN108234034A - Bluetooth signal method of adjustment, device, test terminal, system and readable medium - Google Patents
Bluetooth signal method of adjustment, device, test terminal, system and readable medium Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/11—Monitoring; Testing of transmitters for calibration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
- H04B17/102—Power radiated at antenna
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/73—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for taking measurements, e.g. using sensing coils
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Abstract
This application discloses a kind of Bluetooth signal method of adjustment, device, test terminal, system and readable mediums, belong to field of communication technology.Method includes：It tests terminal and sends control instruction to detection device, instruction detection device is based on control instruction and sends firing order to measured terminal；Obtain the performance number of Bluetooth signal that the measured terminal that detection device is acquired emits according to firing order；Judge whether performance number meets predesigned compensation condition；If satisfied, obtain the power difference between performance number and the target power value obtained in advance；Power back-off parameter is obtained according to power difference, the Bluetooth signal that power back-off parameter read-in measured terminal, instruction measured terminal are emitted when reading power back-off parameter according to power back-off parameter adjustment.So that the Bluetooth signal emitted improves the power accuracy and consistency of the Bluetooth signal of terminal transmission closer to target power value.
Description
Technical field
This application involves fields of communication technology, whole more particularly, to a kind of Bluetooth signal method of adjustment, device, test
End, system and readable medium.
Background technology
For wireless terminal in production process, bluetooth is usually all by way of calibration either write-in fixed calibration offset
Ensure terminal transmission power accuracy, in a calibration process due to environmental disturbances, temperature, humidity, power supply either RF thimbles
The different each terminal power in calibration that is likely to result in of contact line loss equal difference has residual error, and by the way that fixed compensation value is written
Mode can not ensure again batch production when caused by end product hardware differences itself power deviation, terminal transmission
The power accuracy and consistency of Bluetooth signal are too low.
Invention content
Present applicant proposes a kind of Bluetooth signal method of adjustment, device, terminal, system and computer-readable medium are tested,
It is intended to improve drawbacks described above.
In a first aspect, the embodiment of the present application provides a kind of Bluetooth signal method of adjustment, applied to test system, the survey
Test system includes detection device, test terminal and measured terminal.The method includes：The test terminal sends control instruction extremely
The detection device indicates that the detection device is based on the control instruction and sends firing order to the measured terminal；It obtains
The performance number of Bluetooth signal that the measured terminal that the detection device is acquired emits according to the firing order；Judge
Whether the performance number meets predesigned compensation condition；If satisfied, obtain the performance number and the target power value that obtains in advance it
Between power difference；Power back-off parameter is obtained according to the power difference, will be tested described in the power back-off parameter read-in
Terminal indicates that the measured terminal is emitted when reading the power back-off parameter according to the power back-off parameter adjustment
Bluetooth signal.
Second aspect, the embodiment of the present application additionally provide a kind of Bluetooth signal method of adjustment, described applied to test system
Test system includes test terminal, detection device and measured terminal.The method includes：The test terminal sends control instruction
To the detection device；The detection device is based on the control instruction and sends firing order to the measured terminal；The quilt
It surveys terminal and Bluetooth signal is emitted according to the firing order；The test terminal obtains the quilt that the detection device is acquired
The performance number of the Bluetooth signal of terminal transmission is surveyed, judges whether the performance number meets predesigned compensation condition, if satisfied, obtaining institute
The power difference that performance number is stated between the target power value that obtains in advance obtains power back-off ginseng according to the power difference
Number, by measured terminal described in the power back-off parameter read-in；The measured terminal is when reading the power back-off parameter
The Bluetooth signal emitted according to the power back-off parameter adjustment.
The third aspect, the embodiment of the present application additionally provide a kind of adjusting apparatus of terminal Bluetooth signal, are applied to test
The test terminal of system, the test system further include detection device and measured terminal, and described device includes：Transmitting element, first
Acquiring unit, judging unit, second acquisition unit and adjustment unit.Transmitting element, for sending control instruction to the detection
Equipment, instruction detection device are based on the control instruction and send firing order to the measured terminal；First acquisition unit is used for
Obtain the performance number of Bluetooth signal that the measured terminal that the detection device is acquired emits according to the firing order；
Judging unit, for judging whether the performance number meets predesigned compensation condition；Second acquisition unit, if for the performance number
Meet predesigned compensation condition, obtain the power difference between the performance number and the target power value obtained in advance；Adjustment unit,
For obtaining power back-off parameter according to the power difference, by measured terminal described in the power back-off parameter read-in, instruction
The measured terminal is believed when reading the power back-off parameter according to the bluetooth that the power back-off parameter adjustment is emitted
Number.
Fourth aspect, the embodiment of the present application additionally provide a kind of test terminal, including memory and processor, the storage
Device is coupled with the processor.The memory store instruction, when executed by the processor so that the place
It manages device and performs following operate：Control instruction is sent to the detection device, indicates that the detection device is based on the control instruction
Firing order is sent to the measured terminal；The measured terminal that the detection device is acquired is obtained according to the transmitting to be referred to
The performance number of Bluetooth signal for enabling and emitting；Judge whether the performance number meets predesigned compensation condition；If satisfied, described in obtaining
Power difference between performance number and the target power value obtained in advance；Power back-off parameter is obtained according to the power difference,
By measured terminal described in the power back-off parameter read-in, indicate the measured terminal when reading the power back-off parameter
The Bluetooth signal emitted according to the power back-off parameter adjustment.
5th aspect, the embodiment of the present application additionally provide a kind of test system, including：Detection device, test terminal and by
Terminal is surveyed, the detection device and the measured terminal are connect with the test terminal.The test terminal is controlled for sending
System is instructed to the detection device；The detection device is tested for being based on the control instruction transmission firing order to described
Terminal acquires the performance number for the Bluetooth signal that the measured terminal emits according to the firing order；The test terminal, is also used
In the performance number of the Bluetooth signal of measured terminal transmitting that the acquisition detection device is acquired, judge that the performance number is
It is no to meet predesigned compensation condition, if satisfied, the power difference between the performance number and the target power value obtained in advance is obtained,
Power back-off parameter is obtained according to the power difference, by measured terminal described in the power back-off parameter read-in；It is described tested
Terminal, for the Bluetooth signal emitted when reading the power back-off parameter according to the power back-off parameter adjustment.
6th aspect, the embodiment of the present application additionally provides a kind of computer of program code that can perform with processor can
Medium is read, said program code makes the processor perform the above method.
Bluetooth signal method of adjustment provided by the embodiments of the present application, device, test terminal, system and readable medium, first
Control instruction is sent to the detection device, control detection device sends firing order to the measured terminal.Measured terminal root
Bluetooth signal is sent according to the instruction, is acquired by detection device, so as to obtain the performance number of the Bluetooth signal of measured terminal transmitting simultaneously
Test terminal is sent to, test terminal judges whether the performance number meets predesigned compensation condition, if satisfied, obtaining the power
Power difference between value and the target power value obtained in advance.Then power back-off parameter is obtained further according to power difference, it will
Power back-off parameter read-in measured terminal, measured terminal are joined when reading the power back-off parameter according to the power back-off
Number adjusts emitted Bluetooth signal.Therefore, according to the performance number of the Bluetooth signal of measured terminal actual transmission with it is desired
Power difference between target power value is adjusted the transmission power of the Bluetooth signal of measured terminal so that emitted
Bluetooth signal improves the power accuracy and consistency of the Bluetooth signal of terminal transmission closer to target power value.
Other feature and advantage of the embodiment of the present application will illustrate, also, in subsequent specification partly from specification
In become apparent or understood by implementing the embodiment of the present application.The purpose of the embodiment of the present application and other advantages can
It realizes and obtains by specifically noted structure in the specification, claims and attached drawing write.
Description of the drawings
In order to illustrate more clearly of the technical solution in the embodiment of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 shows the module frame chart of test system provided by the embodiments of the present application；
Fig. 2 shows the method flow diagrams for the Bluetooth signal method of adjustment that the application first embodiment provides；
Fig. 3 shows the method flow diagram for the Bluetooth signal method of adjustment that the application second embodiment provides；
Fig. 4 shows the method flow diagram for the Bluetooth signal method of adjustment that the application 3rd embodiment provides；
Fig. 5 shows the method flow diagram for the Bluetooth signal method of adjustment that the application fourth embodiment provides；
Fig. 6 shows the module frame chart of the adjusting apparatus for the terminal Bluetooth signal that the application fourth embodiment provides；
Fig. 7 shows the module frame chart for the test terminal that the application fourth embodiment provides；
Fig. 8 shows the structure diagram of measured terminal provided by the embodiments of the present application；
Fig. 9 shows the module frame chart of the measured terminal of the embodiment of the present application.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present application, the technical solution in the embodiment of the present application is carried out clear, complete
Ground describes, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.Usually exist
The component of the embodiment of the present application described and illustrated in attached drawing can be configured to arrange and design with a variety of different herein.Cause
This, the detailed description of the embodiments herein to providing in the accompanying drawings is not intended to limit claimed the application's below
Range, but it is merely representative of the selected embodiment of the application.Based on embodiments herein, those skilled in the art are not doing
Go out all other embodiments obtained under the premise of creative work, shall fall in the protection scope of this application.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.Meanwhile the application's
In description, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
Referring to Fig. 1, show test system 1 provided by the embodiments of the present application.Test system 1 includes：Measured terminal
100th, detection device 200 and test terminal 300, the detection device 200 and the measured terminal 100 with the test terminal
300 connections, measured terminal 100 and detection device 200 connect.
Measured terminal 100 can emit Bluetooth signal, be internally provided with Bluetooth transmission device, and Bluetooth transmission device being capable of root
Emit Bluetooth signal corresponding with the emission parameter according to preset emission parameter.Specifically, method provided by the embodiments of the present application
And device is applied to the signaling test of the Bluetooth transmissions of measured terminal, then leads between measured terminal 100 and detection device 200
Cross the bluetooth connection that test terminal establishes pairing.
In the embodiment of the present application, measured terminal 100 can be mobile terminal device, such as can include smart mobile phone,
Tablet computer, E-book reader, pocket computer on knee, vehicle-mounted computer, wearable mobile terminal etc. can emit bluetooth
The electronic equipment of signal.
Detection device 200 can receive the Bluetooth signal of the transmitting of measured terminal 100, and can obtain the work(of Bluetooth signal
Rate value.Specifically, detection device 200 can be that radio frequency power meter, rf signal analysis instrument etc. have and by antenna receive bluetooth
Signal and obtained according to pre-defined algorithm received Bluetooth signal performance number radio frequency testing instrument.In addition, in signaling mode
Under, between detection device 200 and measured terminal 100 bluetooth connection is established by Bluetooth pairing.Detection device 200 can be sent
Firing order to measured terminal 100, instruction measured terminal 100 emits Bluetooth signal, and detection device according to the firing order
200 can receive the Bluetooth signal.
For test terminal 300 for sending control instruction to detection device 200, instruction detection device 200 is based on the control
Instruction sends firing order to the measured terminal 100, and can obtain the measured terminal hair that detection device is acquired
The performance number for the Bluetooth signal penetrated, and be adjusted according to the power that the performance number emits measured terminal.Specifically, test is whole
End 300 can be personal computer, be connect by data lines such as USB, JTAG with measured terminal, and test terminal 300 is equipped with survey
Software is tried, the performance number for the Bluetooth signal which can emit according to measured terminal and preset algorithm are used for
The power back-off parameter of Bluetooth signal that adjustment measured terminal is emitted.Then, test terminal 300 is mended power by data line
Repay parameter read-in measured terminal.Measured terminal is when reading the power back-off parameter according to the power back-off parameter adjustment
The Bluetooth signal emitted, specific adjustment mode are described in detail in subsequent embodiment.
The embodiment of the present application aims to solve the problem that the power accuracy of the Bluetooth signal of measured terminal transmitting and consistency are too low
Problem specifically, referring to Fig. 2, Fig. 2 shows a kind of Bluetooth signal method of adjustment provided by the embodiments of the present application, is applied to
Test system shown in FIG. 1 specifically, the process of this method is described using the executive agent for testing terminal as this method, then should
Method includes：S201 to S205.
S201：Control instruction is sent to the detection device, indicates that the detection device is sent based on the control instruction
Firing order is to the measured terminal.
Specifically, method and device provided by the embodiments of the present application is applied to the signaling survey of the Bluetooth signal of measured terminal
Examination, under signaling test, detection device and measured terminal set up link, and detection device sends out various signalings to measured terminal.
Measured terminal should emit signal at this time, receive the various signalings from detection device again.
It tests terminal and sends control instruction to detection device, indicate that the detection device is based on the control instruction and sends hair
Instruction is penetrated to the measured terminal.Measured terminal sends firing order to the measured terminal, refers to after control instruction is received
Show the measured terminal transmitting Bluetooth signal.The firing order is used to indicate measured terminal and is emitted according to the emission parameter stored
Bluetooth signal, and parameter of the emission parameter for each circuit element in the Bluetooth transmission device of measured terminal, for example, rf gain
Index or quality index of a channel etc..
If detection device is connect simultaneously with multiple measured terminals, the mark of some measured terminal can be included in control instruction
Know, detection device parses the control instruction to obtain the mark of measured terminal, and it is corresponding tested to the mark to send firing order
Terminal.
In addition, before test terminal sends control instruction, it is also necessary to carry out initialization operation, specifically include：Loading is blue
The initialization operation and control measured terminal of tooth target power file and detection device enter signaling test pattern, wherein, mesh
It marks power file and includes target power value, the phase that can reach it is expected the power of Bluetooth signal that measured terminal is emitted
Prestige value, test terminal loads bluetooth target power file, it will be able to get the target power value.And detection device is initial
Change the performance number and the frequency of the wireless signal that can be received of setting detection device operated by clear detection equipment stores
Section.
S202：Obtain the bluetooth that the measured terminal that the detection device is acquired emits according to the firing order
The performance number of signal.
Detection device can acquire received Bluetooth signal, to being acquired in real time by after unlatching or initialization operation
Bluetooth signal be Fourier change constant power analysis, to obtain the performance number of the Bluetooth signal.Detection device is by the performance number
It is sent to test terminal.Specifically, can collect the Bluetooth signal of measured terminal transmission in detection device and analyze
The performance number of the Bluetooth signal is just sent to test terminal after to the performance number of the Bluetooth signal.Can also be, detection is set
After the standby Bluetooth signal for collecting measured terminal transmission and analysis obtain the performance number of the Bluetooth signal, which is deposited
Storage is in local storage.It tests terminal and sends acquisition request to detection device, detection device, will after acquisition request is received
The performance number of the Bluetooth signal is sent to test terminal.
S203：Judge whether performance number meets predesigned compensation condition.
Wherein, predesigned compensation condition be according to the target power value of the Bluetooth signal of desired measured terminal and by
It surveys the power bracket that the Bluetooth signal of terminal ought to reach in the case where meeting normal use requirement and sets.Specifically,
Judge that the mode whether performance number meets predesigned compensation condition is：
Judge whether the performance number meets default criterion of acceptability；If meeting default criterion of acceptability, the performance number is judged
Whether it is located in the range of predesigned compensation with the power difference between the target power value that obtains in advance；If positioned at predesigned compensation range
It is interior, then judge that the performance number meets predesigned compensation condition.
Specifically, criterion of acceptability is preset for detecting whether the performance number for the Bluetooth signal that equipment under test is emitted reaches conjunction
Case marker is accurate, if the performance number is unsatisfactory for default criterion of acceptability, judges that equipment under test for substandard product, then may not necessarily
The adjustment of power back-off is carried out to it.If it is determined that the performance number meets default criterion of acceptability, then show measured terminal to close
Lattice product, the power of the Bluetooth signal emitted can reach the requirement of normal use, then continue to execute and judge the performance number
Whether it is located at the operation in the range of predesigned compensation with the power difference between the target power value that obtains in advance.Wherein, it presets and closes
Case marker will definitely with according in actual use, requirement to the transmission power of the Bluetooth signal of measured terminal and set, for example, this is pre-
If criterion of acceptability is more than the first performance number and is less than the second performance number, i.e., one between the first performance number and the second performance number
A range, wherein, the first performance number adds A for target power value, and the second performance number subtracts A for target power value, wherein, A can be
2mW, the first performance number are more than the second performance number.Then judge the performance number whether between the first performance number and the second performance number
In the range of, if it is, judgement performance number meets default criterion of acceptability, and if performance number is in the first performance number and the second work(
Outside range between rate value, then judge that performance number is unsatisfactory for default criterion of acceptability.
In the case where performance number meets default criterion of acceptability, the performance number and the target power value obtained in advance are judged
Between power difference whether be located at predesigned compensation in the range of.Wherein, which ranging from judges the indigo plant of the measured terminal
Whether the transmission power of tooth signal needs the criterion being adjusted.Specifically, the predesigned compensation ranging from be more than third performance number or
Less than the 4th performance number, third performance number is more than the 4th performance number, for example, third performance number is+0.5mW, the 4th performance number for-
0.5mW.If the power difference between performance number and the target power value obtained in advance, positioned at third performance number and the 4th power
Between value, then judge that the power difference is not located in the range of predesigned compensation, if the power difference is less than the 4th work(
Rate value or more than third performance number, then judge that the power difference is located in the range of predesigned compensation.If that is, power
The absolute value of difference is less than 0.5mW, then judges that the power difference is not located in the range of predesigned compensation, i.e., current power value has been expired
Sufficient standard does not need to again be adjusted the transmission power of the Bluetooth signal of measured terminal, if, the power difference it is absolute
Value then judges that the power difference is located in the range of predesigned compensation, needs the bluetooth to measured terminal more than 0.5mW and less than 2mW
The transmission power of signal is adjusted, so that the power of the Bluetooth signal of measured terminal transmitting can be closer to target power value.
It should be noted that it in some embodiments, when judging that performance number meets default criterion of acceptability, can directly hold
Row step S204, no matter whether the power difference between that is, described performance number and the target power value obtained in advance is located at default mend
It, can be to being adjusted according to power difference to the transmission power of the Bluetooth signal of measured terminal in the range of repaying.
S204：Obtain the power difference between the performance number and the target power value obtained in advance.
When judging that the performance number meets predesigned compensation condition, the performance number and the target power obtained in advance are obtained
Power difference between value.Wherein, target power value is according in actual use to the transmitting work(of the Bluetooth signal of measured terminal
The requirement of rate and set.
S205：Power back-off parameter is obtained according to the power difference, will be tested described in the power back-off parameter read-in
Terminal indicates that the measured terminal is emitted when reading the power back-off parameter according to the power back-off parameter adjustment
Bluetooth signal.
Power difference is converted into the power back-off parameter that measured terminal can identify, specifically, according to what is obtained in advance
The power difference is converted to power back-off parameter by the electrical parameter of the Bluetooth transmission device of the measured terminal.Wherein, quilt
The electrical parameter for surveying the Bluetooth transmission device of terminal includes the data format that the Bluetooth transmission device of measured terminal can identify,
Specifically, can be Bluetooth transmission device chip interface to the format standard of received data.For example, MTK or high pass
Chip be different to the format standard of its interface received data, for example, the requirement of high pass must be greater than for data
The number of some value, for example, power difference is -1, then the mode converted can be that -1*10+100 obtains 90, and obtained power
Compensating parameter is 90.
Then, the power back-off parameter is sent to the measured terminal, indicates the measured terminal reading
When stating power back-off parameter according to the power back-off parameter adjustment Bluetooth transmission device emission parameter, and according to adjustment
Emission parameter transmitting Bluetooth signal afterwards.The transmission power for the Bluetooth signal that measured terminal is emitted and the hair of Bluetooth transmission device
Relating to parameters is penetrated, wherein, emission parameter can be rf gain index or quality index of a channel etc., and compensation is equipped in measured terminal
Algorithm can utilize power back-off parameter adjustment emission parameter, so as to adjust the Bluetooth signal emitted according to the backoff algorithm.
It should be noted that after test terminal is by measured terminal described in power back-off parameter read-in, measured terminal will
Power back-off parameter stores, and when Bluetooth signal is emitted, first reads and whether is stored with power back-off parameter, if it is possible to read
Power back-off parameter is got, the Bluetooth signal just emitted according to the power back-off parameter adjustment.
In some embodiments, power back-off parameter is rationally set, work(of the measured terminal according to acquired in this can be made
The Bluetooth signal emitted is directly adjusted to close to target power value by rate compensating parameter, i.e., in the range of predesigned compensation namely
It does not need to adjust again.
And in further embodiments, after by power back-off parameter read-in measured terminal, control measured terminal is again
Emit Bluetooth signal, and perform judge whether performance number meets predesigned compensation condition again, by successive ignition so that is tested whole
The emitted performance number in end is constantly close to target power value, i.e., so that performance number is in the case where meeting default acceptance condition, work(
Rate difference can finally be located at outside predesigned compensation range, it is no longer necessary to adjust power.
And during successive ignition, it needs to do accumulation process to power back-off parameter, specifically, referring to Fig. 3, Fig. 3
Show a kind of Bluetooth signal method of adjustment provided by the embodiments of the present application, applied to test system shown in FIG. 1, specifically,
The process of this method is described using the executive agent for testing terminal as this method, then this method includes：S301 to S311.
S301：Control instruction is sent to the detection device, indicates that the detection device is sent based on the control instruction
Firing order is to the measured terminal.
S302：Obtain the bluetooth that the measured terminal that the detection device is acquired emits according to the firing order
The performance number of signal.
S303：Judge whether performance number meets default criterion of acceptability.
S304：Whether the power difference for judging performance number between the target power value that obtains in advance is located at predesigned compensation model
In enclosing.
S305：Judge whether to be stored with the last power difference obtained.
The power difference that test terminal obtains every time, which can all correspond to, to be stored in history acquisition record, is obtained according to the history
Record judges whether this power difference obtained is to obtain for the first time, that is, judges whether to be stored with the difference power of last acquisition
Value.
S306：The last power difference obtained and the power difference acquired in this are summed to obtain accumulation work(
Rate difference.
Judge it is non-obtain for the first time, i.e., when judgement is stored with the power difference of last acquisition, last obtained described
Power difference with this acquired in power difference sum to obtain cumulative power difference.For example, the last of storage obtains
Power difference for A, this power difference obtained is B, then cumulative power difference is A+B.
S307：The power difference obtained using the cumulative power difference as this and storage.
By cumulative power difference, A+B as escribed above as the power difference acquired in this, and is stored in corresponding
History is obtained in record.
Specifically, as following table mode stores：
Wherein, label is for representing number, for example, label 1 represents the power difference obtained for the first time, label 3 represents the
Power difference is obtained three times, then the numerical value in that column " stored " is denoted as the power difference of this corresponding storage, example
Such as, the power difference stored for the first time is A, and the power difference that third time is stored is A+B+C.It can not only be sentenced according to the table
Breaking, whether this is stored with power difference before, additionally it is possible to the power difference stored before acquisition.
S308：According to the electrical parameter of the Bluetooth transmission device of the measured terminal obtained in advance, by the difference power
Value is converted to power back-off parameter.
S309：The power back-off parameter is sent to the measured terminal, indicates the measured terminal reading
When stating power back-off parameter according to the power back-off parameter adjustment Bluetooth transmission device emission parameter, and according to adjustment
Emission parameter transmitting Bluetooth signal afterwards.
S310：Remove the power back-off parameter stored in the measured terminal.
In the case where judgement performance number is unsatisfactory for default criterion of acceptability, judgement measured terminal is unqualified, and needing will be tested
Terminal re-executes calibration operation back to calibration link.The power back-off parameter stored in measured terminal is then deleted,
In, measured terminal memory contains the power back-off parameter of calibration ring section input, is also included within the tune of the Bluetooth signal of measured terminal
The power back-off parameter being written during whole operation, these power back-off parameters are that performance number is caused to be unsatisfactory for default qualified mark
The reason of quasi-, therefore, it is necessary to empty all power back-off parameters and then back to calibration link, that is, performing S311.
S311：It performs and recalibrates operation, it is described default initial power compensating parameter to be written into the measured terminal
The power parameter that default initial power compensating parameter is used to adjust the Bluetooth signal of the measured terminal transmitting meets default qualification
Standard.
Wherein, it is the self power compensating parameter inputted in calibration operation to preset initial power compensating parameter.Calibration behaviour
Work is in the production process of measured terminal, and certain specific frequency points of the Bluetooth transmissions of measured terminal are calibrated,
Then some default initial power compensating parameters are generated by some algorithms and temperature compensation algorithm, then by default initial power
Rate compensating parameter is written to measured terminal.But in calibration operation, the line loss of thimble contact temperature either producing line is mended
Repaying the influences such as inaccurate either difference of algorithm in itself causes calibration inaccurate so that the Bluetooth signal of measured terminal actual transmission
Performance number can not meet default criterion of acceptability.
Therefore, in the case where judgement performance number is unsatisfactory for default criterion of acceptability, calibration operation is re-executed, i.e., by those
The power back-off parameter that performance number is unsatisfactory for default criterion of acceptability is caused to be deleted, and re-enters default initial power compensation ginseng
Number meets default criterion of acceptability so as to adjust the performance number of the Bluetooth signal of measured terminal transmitting, wherein, it re-enters
Default initial power compensating parameter generates in calibration operation, and the default initial power compensation that can be inputted based on last time is made
The transmission power for obtaining the Bluetooth signal of measured terminal is unsatisfactory in the case of presetting criterion of acceptability, adjusts the calculation in calibration operation
Method, to re-enter new default initial power compensating parameter, so that the performance number of the Bluetooth signal of measured terminal transmitting
Meet default criterion of acceptability.
It should be noted that it can be sent out in the default initial power compensating parameter of write-in and then secondary judgement measured terminal
Whether the performance number for the Bluetooth signal penetrated meets default criterion of acceptability, if still unqualified, removes the tested end again
The power back-off parameter stored in end, and perform recalibrate operation again, until the Bluetooth signal that measured terminal is emitted
Performance number meet default criterion of acceptability.Further, record performs the number for recalibrating operation, is equal on default in number
It during limit value, no longer performs the power back-off parameter removed and stored in the measured terminal and is operated with recalibration, and judge quilt
Terminal is surveyed as defective products and is given up.
It should be noted that the part not being described in detail in above-mentioned steps, can refer to previous embodiment, it is no longer superfluous herein
It states.
Furthermore, it is contemplated that carrying out successive ignition so that the performance number and target power of the Bluetooth signal of measured terminal transmitting
Difference between value is met the requirements, i.e. the performance number meets default criterion of acceptability, and the target power value with obtaining in advance it
Between power difference be located at except predesigned compensation range, if iterations are excessive, pressure can be brought to test system, is excessively accounted for
With test resource and excessively increase cost, therefore, it is necessary to do a limitation to number, specifically, referring to Fig. 4, Fig. 4 shows
Go out a kind of Bluetooth signal method of adjustment provided by the embodiments of the present application, applied to test system shown in FIG. 1, specifically, with
Test terminal describes the process of this method as the executive agent of this method, then this method includes：S401 to S413.
S401：Control instruction is sent to the detection device, indicates that the detection device is sent based on the control instruction
Firing order is to the measured terminal.
S402：Obtain the bluetooth that the measured terminal that the detection device is acquired emits according to the firing order
The performance number of signal.
S403：Judge whether performance number meets default criterion of acceptability.
S404：It is sent and recorded according to pre-stored power back-off parameter, search the presently written power back-off parameter
To the write-in number of the measured terminal.
If meeting default criterion of acceptability, sent and recorded according to pre-stored power back-off parameter, search current hair
The power back-off parameter is sent to the write-in number of the measured terminal.The power back-off parameter, which sends record record, each hair
The power back-off parameter sent, and record the number of transmission.
S405：Judge whether searched write-in number is more than preset times.
Wherein, preset times are set according to actual use, when judging that searched write-in number is more than preset times,
Then terminate this operation, and when judging that searched write-in number is less than preset times, perform the operation of S406.For example,
After by power back-off parameter read-in measured terminal, record write-in number is K, obtains the tested end of detection device acquisition again
The performance number of the Bluetooth signal according to the power back-off parameter adjustment is held, judges whether the performance number meets default criterion of acceptability,
If it is satisfied, then judging whether K is more than preset times, if it does, then terminating this operation, then read after measured terminal
To kth be written power back-off parameter when, according to the power back-off parameter adjustment emit Bluetooth signal transmission power.
That is, it is possible to think after it experienced the adjustment of K times, it can be assumed that the power back-off parameter of kth input, has been able to
The transmission power of Bluetooth signal that measured terminal emits is made to level off to target power value, requirement can be met.
S406：Judge whether power difference is located in the range of predesigned compensation.
S407：Judge whether to be stored with the last power difference obtained.
S408：The last power difference obtained and the power difference acquired in this are summed to obtain accumulation work(
Rate difference.
S409：The power difference obtained using the cumulative power difference as this and storage.
S410：According to the electrical parameter of the Bluetooth transmission device of the measured terminal obtained in advance, by the difference power
Value is converted to power back-off parameter.
S411：The power back-off parameter is sent to the measured terminal, indicates the measured terminal reading
When stating power back-off parameter according to the power back-off parameter adjustment Bluetooth transmission device emission parameter, and according to adjustment
Emission parameter transmitting Bluetooth signal afterwards.
Wherein, after power back-off parameter is sent to the measured terminal, power back-off parameter is sent in record
Write-in number becomes K+1 from K.
S412：Remove the power back-off parameter stored in the measured terminal.
S413：It performs and recalibrates operation, it is described default initial power compensating parameter to be written into the measured terminal
The power parameter that default initial power compensating parameter is used to adjust the Bluetooth signal of the measured terminal transmitting meets default qualification
Standard.
It should be noted that the part not being described in detail in above-mentioned steps, can refer to previous embodiment, it is no longer superfluous herein
It states.
Referring to Fig. 5, Fig. 5 shows a kind of Bluetooth signal method of adjustment provided by the embodiments of the present application, applied to Fig. 1 institutes
The test system shown, specifically, the interactive process between each device in test system in this way, then this method include：
S501 to S508.
S501：It tests terminal and sends control instruction to the detection device.
S502：Detection device is based on the control instruction and sends firing order to the measured terminal.
S503：Measured terminal emits Bluetooth signal according to the firing order.
S504：Test terminal obtains the power of the Bluetooth signal of measured terminal transmitting that the detection device is acquired
Value.
S505：Test terminal judges whether performance number meets predesigned compensation condition.
S506：Test terminal obtains the power difference between the performance number and the target power value obtained in advance.
S507：It tests terminal and power back-off parameter is obtained according to the power difference, by the power back-off parameter read-in
The measured terminal.
S508：Measured terminal is emitted when reading the power back-off parameter according to the power back-off parameter adjustment
Bluetooth signal.
It should be noted that the part not being described in detail in above-mentioned steps, can refer to previous embodiment, it is no longer superfluous herein
It states.
Referring to Fig. 6, Fig. 6 shows a kind of adjusting apparatus 600 of terminal Bluetooth signal provided by the embodiments of the present application, it should
For test system shown in FIG. 1, specifically, which is applied to test terminal, then the device includes：Transmitting element 601,
One acquiring unit 602, judging unit 603, second acquisition unit 604 and adjustment unit 605.
Transmitting element 601, for sending control instruction to the detection device, instruction detection device is based on the control and refers to
It enables and sends firing order to the measured terminal.
First acquisition unit 602, for obtaining the measured terminal that the detection device acquired according to the transmitting
The performance number of Bluetooth signal for instructing and emitting.
Judging unit 603, for judging whether the performance number meets predesigned compensation condition.
Second acquisition unit 604, if meeting predesigned compensation condition for the performance number, obtain the performance number in advance
Power difference between the target power value of acquisition.
For obtaining power back-off parameter according to the power difference, the power back-off parameter is write for adjustment unit 605
Enter the measured terminal, indicate the measured terminal when reading the power back-off parameter according to the power back-off parameter
The emitted Bluetooth signal of adjustment.
Further, which further includes clearing cell, recalibrates unit and frequency judging unit.
Clearing cell if being unsatisfactory for default criterion of acceptability for performance number, removes what is stored in the measured terminal
Power back-off parameter.
Unit is recalibrated, operation is recalibrated for performing, default initial power to be written into the measured terminal
Compensating parameter, the default initial power compensating parameter are used to adjust the power parameter of the Bluetooth signal of the measured terminal transmitting
Meet default criterion of acceptability.
If frequency judging unit for meeting default criterion of acceptability, sends according to pre-stored power back-off parameter and remembers
Record searches the presently written power back-off parameter to the write-in number of the measured terminal；Judge searched write-in number
Whether it is more than preset times；If being less than preset times, judge whether power difference is located in the range of predesigned compensation；If it is more than
Preset times then terminate this method.
It is apparent to those skilled in the art that for convenience and simplicity of description, the device of foregoing description
With the specific work process of unit, the corresponding process in preceding method embodiment can be referred to, details are not described herein.
Referring to Fig. 7, based on the above method and device, it is supplied to a kind of test terminal.The test terminal 300 includes depositing
Reservoir 320 and processor 310, the memory 320 are coupled with the processor 310；320 store instruction of memory, when
So that the processor 310 performs the above method when described instruction is performed by the processor 310.
The memory 320 can be used for storage software program and module, and the processor 310 is stored in institute by operation
The software program and module in memory 320 are stated, so as to perform various functions application and data processing.The memory
320 may include high speed random access memory, may also include nonvolatile memory, and such as one or more magnetic storage device dodges
It deposits or other non-volatile solid state memories.In some instances, the memory 320 can further comprise relative to institute
The remotely located memory of processor 310 is stated, these remote memories can pass through network connection to processor.Above-mentioned network
Example includes but not limited to internet, intranet, LAN, mobile radio communication and combinations thereof.
Referring to Fig. 8, based on above-mentioned method and apparatus, the embodiment of the present application also provides a kind of measured terminal 100,
It includes electronic body portion 10, and the electronic body portion 10 includes housing 12 and the main display being arranged on the housing 12
120.Metal can be used in the housing 12, such as steel, aluminium alloy are made.In the present embodiment, the main display 120 generally includes
Display panel 111 may also comprise to respond circuit for carrying out the display panel 111 touch control operation etc..The display surface
Plate 111 can be a liquid crystal display panel (Liquid Crystal Display, LCD), in some embodiments, described aobvious
Show panel 111 while for a touch screen 109.
Please refer to Fig. 9, in practical application scenarios, the measured terminal 100 can be used as intelligent mobile phone terminal into
It exercises and uses, the electronic body portion 10 also typically includes one or more (one is only shown in figure) processors in this case
102nd, memory 104, RF (Radio Frequency, radio frequency) module 106, voicefrequency circuit 110, sensor 114, input module
118th, power module 122.It will appreciated by the skilled person that structure shown in Fig. 9 is only to illustrate, not to described
The structure in electronic body portion 10 causes to limit.For example, the electronic body portion 10 may also include than shown in Fig. 9 more or more
Few component or with the configuration different from shown in Fig. 8.
It will appreciated by the skilled person that for the processor 102, every other component belongs to
It is coupled between peripheral hardware, the processor 102 and these peripheral hardwares by multiple Peripheral Interfaces 124.The Peripheral Interface 124 can
Based on following standard implementation：Universal Asynchronous Receive/sending device (Universal Asynchronous Receiver/
Transmitter, UART), universal input/output (General Purpose Input Output, GPIO), serial peripheral connect
Mouthful (Serial Peripheral Interface, SPI), internal integrated circuit (Inter-Integrated Circuit,
I2C), but it is not limited to above-mentioned standard.In some instances, the Peripheral Interface 124 can only include bus；In other examples
In, the Peripheral Interface 124 may also include other elements, such as one or more controller, such as connecting the display
The display controller of panel 111 or the storage control for connecting memory.In addition, these controllers can also be from described
Detached in Peripheral Interface 124, and be integrated in the processor 102 or corresponding peripheral hardware in.
The memory 104 can be used for storage software program and module, and the processor 102 is stored in institute by operation
The software program and module in memory 104 are stated, so as to perform various functions application and data processing.The memory
104 may include high speed random access memory, may also include nonvolatile memory, and such as one or more magnetic storage device dodges
It deposits or other non-volatile solid state memories.In some instances, the memory 104 can further comprise relative to institute
The remotely located memory of processor 102 is stated, these remote memories can pass through network connection to the electronic body portion 10
Or the main display 120.The example of above-mentioned network includes but not limited to internet, intranet, LAN, mobile communication
Net and combinations thereof.
The RF modules 106 are used to receive and transmit electromagnetic wave, realize the mutual conversion of electromagnetic wave and electric signal, so as to
It is communicated with communication network or other equipment.The RF modules 106 may include various existing for performing these functions
Circuit element, for example, antenna, RF transceiver, digital signal processor, encryption/deciphering chip, subscriber identity module
(SIM) card, memory etc..The RF modules 106 can be carried out with various networks such as internet, intranet, wireless network
Communication is communicated by wireless network and other equipment.Above-mentioned wireless network may include cellular telephone networks, wireless
LAN or Metropolitan Area Network (MAN).Above-mentioned wireless network can use various communication standards, agreement and technology, including but not limited to
Global system for mobile communications (Global System for Mobile Communication, GSM), enhanced mobile communication skill
Art (Enhanced Data GSM Environment, EDGE), Wideband CDMA Technology (wideband code
Division multiple access, W-CDMA), Code Division Multiple Access (Code division access, CDMA), time-division
Multiple access technology (time division multiple access, TDMA), adopting wireless fidelity technology (Wireless, Fidelity,
WiFi) (such as American Institute of Electrical and Electronics Engineers's standard IEEE 802.10A, IEEE802.11b, IEEE802.11g and/or
IEEE802.11n), the networking telephone (Voiceover internet protocal, VoIP), worldwide interoperability for microwave accesses
(Worldwide Interoperability for Microwave Access, Wi-Max), other for mail, Instant Messenger
The agreement of news and short message and any other suitable communications protocol or even it may include that those are not developed currently yet
Agreement.
Voicefrequency circuit 110, receiver 101, sound jack 103, microphone 105 provide user and the electronic body portion jointly
Audio interface between 10 or described main displays 120.Specifically, the voicefrequency circuit 110 receives at the processor 102
Voice data is converted to electric signal by voice data, by electric signal transmission to the receiver 101.The receiver 101 is by electric signal
Be converted to the sound wave that human ear can be heard.The voicefrequency circuit 110 receives electric signal also at the microphone 105, by electric signal
Voice data is converted to, and the processor 102 is given to be further processed data transmission in network telephony.Audio data can be with
It is obtained at the memory 104 or by the RF modules 106.In addition, audio data can also be stored to the storage
It is sent in device 104 or by the RF modules 106.
The sensor 114 is arranged in the electronic body portion 10 or in the main display 120, the sensor
114 example includes but is not limited to：Optical sensor, operation sensor, pressure sensor, gravity accelerometer and
Other sensors.
Specifically, the optical sensor may include light sensor 114F, pressure sensor 114G.Wherein, pressure sensing
Device 114G can detect the sensor of the pressure generated by being pressed on measured terminal 100.That is, pressure sensor 114G detection by with
The pressure that contact between family and mobile terminal or pressing generate, for example, by the contact between the ear and mobile terminal of user or
Press the pressure generated.Therefore, whether pressure sensor 114G may be used to determine occurs between user and measured terminal 100
Contact or the size of pressing and pressure.
Referring to Fig. 8, specifically in the embodiment shown in fig. 8, the light sensor 114F and the pressure
Sensor 114G is set adjacent to the display panel 111.The light sensor 114F can have object close to the main display
When shielding 120, such as when the electronic body portion 10 is moved in one's ear, the processor 102 closes display output.
As one kind of motion sensor, gravity accelerometer can detect in all directions (generally three axis) and accelerate
The size of degree can detect that size and the direction of gravity when static, can be used to identify the application of 100 posture of measured terminal
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc..
In addition, the electronic body portion 10 can also configure the other sensors such as gyroscope, barometer, hygrometer, thermometer, herein no longer
It repeats,
In the present embodiment, the input module 118 may include the touch screen being arranged on the main display 120
109, the touch screen 109 collect user on it or neighbouring touch operation (for example user is any using finger, stylus etc.
Operation of the suitable object or attachment on the touch screen 109 or near the touch screen 109), and according to presetting
The corresponding attachment device of driven by program.Optionally, the touch screen 109 may include touch detecting apparatus and touch controller.
Wherein, the touch orientation of the touch detecting apparatus detection user, and the signal that touch operation is brought is detected, it transmits a signal to
The touch controller；The touch controller receives touch information from the touch detecting apparatus, and by the touch information
Contact coordinate is converted into, then gives the processor 102, and the order that the processor 102 is sent can be received and performed.
Furthermore, it is possible to realize touching for the touch screen 109 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves
Touch detection function.
The main display 120 is used to show by information input by user, is supplied to the information of user and the electronics
The various graphical user interface of body part 10, these graphical user interface can by figure, text, icon, number, video and its
Arbitrary to combine to form, in an example, the touch screen 109 may be disposed on the display panel 111 thus with described
Display panel 111 forms an entirety.
The power module 122 is used to provide supply of electric power to the processor 102 and other each components.Specifically,
The power module 122 may include power-supply management system, one or more power supply (such as battery or alternating current), charging circuit,
Power-fail detection circuit, inverter, indicator of the power supply status and any other and the electronic body portion 10 or the master
Generation, management and the relevant component of distribution of electric power in display screen 120.
The measured terminal 100 further includes locator 119, and the locator 119 is used to determine 100 institute of measured terminal
The physical location at place.In the present embodiment, the locator 119 realizes the positioning of the measured terminal 100 using positioning service,
The positioning service, it should be understood that the location information of the measured terminal 100 is obtained by specific location technology (as passed through
Latitude coordinate), it is marked on the electronic map by the technology of the position of positioning object or service.
It should be understood that above-mentioned measured terminal 100 is not limited to intelligent mobile phone terminal, should refer to can move
The computer equipment used in dynamic.Specifically, measured terminal 100, refer to be equipped with the mobile computer of intelligent operating system
Equipment, measured terminal 100 include but not limited to smart mobile phone, smartwatch, tablet computer, etc..
In conclusion Bluetooth signal method of adjustment provided by the embodiments of the present application, device, test terminal, system and calculating
Machine readable medium sends control instruction to the detection device first, and control detection device sends firing order and is tested to described
Terminal.Measured terminal sends Bluetooth signal according to the instruction, is acquired by detection device, so as to obtain the bluetooth of measured terminal transmitting
The performance number of signal is simultaneously sent to test terminal, and test terminal judges whether the performance number meets predesigned compensation condition, if full
Foot, obtains the power difference between the performance number and the target power value obtained in advance.Then it is obtained further according to power difference
Power back-off parameter, by power back-off parameter read-in measured terminal, measured terminal root when reading the power back-off parameter
The Bluetooth signal emitted according to the power back-off parameter adjustment.Therefore, according to the Bluetooth signal of measured terminal actual transmission
Power difference between performance number and desired target power value adjusts the transmission power of the Bluetooth signal of measured terminal
It is whole so that the Bluetooth signal emitted closer to target power value, improve the Bluetooth signal of terminal transmission power accuracy and
Consistency.Most the transmission power of the Bluetooth signal of measured terminal is adjusted within target power value range at last.In this way
Can ensure after processing the terminal of batch production Bluetooth transmission power can more accurate and better consistency, and can drop
The power consumption of low end product and guarantee terminal quality.
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments "
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the application.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It is combined in an appropriate manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the different embodiments or examples described in this specification and the feature of different embodiments or examples
It closes and combines.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present application, " multiple " are meant that at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Any process described otherwise above or method description are construed as in flow chart or herein, represent to include
Module, segment or the portion of the code of the executable instruction of one or more the step of being used to implement specific logical function or process
Point, and the range of the preferred embodiment of the application includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, to perform function, this should be by the application
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) it uses or combines these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress used with reference to these instruction execution systems, device or equipment
It puts.The more specific example (non-exhaustive list) of computer-readable medium is including following：Electricity with one or more wiring
Connecting portion (mobile terminal), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can be for example by carrying out optical scanner to paper or other media, then into edlin, interpretation or when necessary with it
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the application can be realized with hardware, software, firmware or combination thereof.Above-mentioned
In embodiment, software that multiple steps or method can in memory and by suitable instruction execution system be performed with storage
Or firmware is realized.If for example, with hardware come realize in another embodiment, can be under well known in the art
Any one of row technology or their combination are realized：With for the logic gates to data-signal realization logic function
Discrete logic, have suitable combinational logic gate circuit application-specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that realize all or part of step that above-described embodiment method carries
Suddenly it is that relevant hardware can be instructed to complete by program, the program can be stored in a kind of computer-readable storage medium
In matter, the program when being executed, one or a combination set of the step of including embodiment of the method.In addition, in each embodiment of the application
In each functional unit can be integrated in a processing module or each unit is individually physically present, can also two
A or more than two units are integrated in a module.The form that hardware had both may be used in above-mentioned integrated module is realized, also may be used
It is realized in the form of using software function module.If the integrated module realized in the form of software function module and as
Independent product is sold or in use, can also be stored in a computer read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..Although it has been shown and retouches above
Embodiments herein is stated, it is to be understood that above-described embodiment is exemplary, it is impossible to be interpreted as the limit to the application
System, those of ordinary skill in the art can be changed above-described embodiment, change, replace and become within the scope of application
Type.
Finally it should be noted that：Above example is only to illustrate the technical solution of the application, rather than its limitations；Although
The application is described in detail with reference to the foregoing embodiments, those of ordinary skill in the art are when understanding：It still can be with
It modifies to the technical solution recorded in foregoing embodiments or equivalent replacement is carried out to which part technical characteristic；And
These modification or replace, do not drive corresponding technical solution essence be detached from each embodiment technical solution of the application spirit and
Range.
Claims (10)
1. a kind of Bluetooth signal method of adjustment, which is characterized in that applied to test system, the test system includes detection and sets
Standby, test terminal and measured terminal, the method includes：
The test terminal sends control instruction to the detection device, indicates that the detection device is sent out based on the control instruction
Firing order is sent to the measured terminal；
Obtain the work(of Bluetooth signal that the measured terminal that the detection device is acquired emits according to the firing order
Rate value；
Judge whether the performance number meets predesigned compensation condition；
If satisfied, obtain the power difference between the performance number and the target power value obtained in advance；
Power back-off parameter is obtained according to the power difference, by measured terminal described in the power back-off parameter read-in, instruction
The measured terminal is believed when reading the power back-off parameter according to the bluetooth that the power back-off parameter adjustment is emitted
Number.
2. according to the method described in claim 1, it is characterized in that, described judge whether the performance number meets predesigned compensation item
Part, including：
Judge whether the performance number meets default criterion of acceptability；
If meeting default criterion of acceptability, judge whether is power difference between the performance number and the target power value obtained in advance
In the range of predesigned compensation；
If in the range of predesigned compensation, judge that the performance number meets predesigned compensation condition.
3. the according to the method described in claim 1, it is characterized in that, target work(for obtaining the performance number and obtaining in advance
Power difference between rate value, including：
Judge whether to be stored with the last power difference obtained；
If so, by the last power difference obtained with this acquired in power difference sum it is poor to obtain cumulative power
Value；
The power difference obtained using the cumulative power difference as this and storage.
4. according to claim 1-3 any one of them methods, which is characterized in that described to obtain power according to the power difference
Compensating parameter by measured terminal described in the power back-off parameter read-in, indicates that the measured terminal is reading the power
The Bluetooth signal emitted during compensating parameter according to the power back-off parameter adjustment, including：
According to the electrical parameter of the Bluetooth transmission device of the measured terminal obtained in advance, the power difference is converted into work(
Rate compensating parameter；
The power back-off parameter is sent to the survey terminal, indicates that the measured terminal is reading the power back-off ginseng
During number according to the power back-off parameter adjustment Bluetooth transmission device emission parameter, and according to the emission parameter after adjustment
Emit Bluetooth signal.
5. according to the method described in claim 2, it is characterized in that, the method further includes：
If being unsatisfactory for default criterion of acceptability, the power back-off parameter stored in the measured terminal is removed；
It performs and recalibrates operation, it is described default initial default initial power compensating parameter to be written into the measured terminal
The power parameter that power back-off parameter is used to adjust the Bluetooth signal of the measured terminal transmitting meets default criterion of acceptability.
6. a kind of Bluetooth signal method of adjustment, which is characterized in that applied to test system, the test system includes test eventually
End, detection device and measured terminal, the method includes：
The test terminal sends control instruction to the detection device；
The detection device is based on the control instruction and sends firing order to the measured terminal；
The measured terminal emits Bluetooth signal according to the firing order；
The test terminal obtains the performance number of the Bluetooth signal of measured terminal transmitting that the detection device is acquired, and sentences
Whether the performance number of breaking meets predesigned compensation condition, if satisfied, obtaining the performance number and the target power value obtained in advance
Between power difference, according to the power difference obtain power back-off parameter, by quilt described in the power back-off parameter read-in
Survey terminal；
The indigo plant that the measured terminal is emitted when reading the power back-off parameter according to the power back-off parameter adjustment
Tooth signal.
7. a kind of adjusting apparatus of terminal Bluetooth signal, which is characterized in that applied to the test terminal of test system, the test
System further includes detection device and measured terminal, and described device includes：
Transmitting element, for sending control instruction to the detection device, instruction detection device is sent based on the control instruction
Firing order is to the measured terminal；
First acquisition unit is sent out for obtaining the measured terminal that the detection device is acquired according to the firing order
The performance number for the Bluetooth signal penetrated；
Judging unit, for judging whether the performance number meets predesigned compensation condition；
Second acquisition unit if meet predesigned compensation condition for the performance number, obtains the performance number and obtains in advance
Power difference between target power value；
Adjustment unit, will be described in the power back-off parameter read-in for obtaining power back-off parameter according to the power difference
Measured terminal indicates the measured terminal when reading the power back-off parameter according to the power back-off parameter adjustment institute
The Bluetooth signal of transmitting.
8. a kind of test terminal, which is characterized in that including memory and processor, the memory is coupled with the processor；
The memory store instruction, when executed by the processor so that the processor performs following operate：
Control instruction is sent to the detection device, indicates that the detection device is based on the control instruction and sends firing order extremely
The measured terminal；
Obtain the work(of Bluetooth signal that the measured terminal that the detection device is acquired emits according to the firing order
Rate value；
Judge whether the performance number meets predesigned compensation condition；
If satisfied, obtain the power difference between the performance number and the target power value obtained in advance；
Power back-off parameter is obtained according to the power difference, by measured terminal described in the power back-off parameter read-in, instruction
The measured terminal is believed when reading the power back-off parameter according to the bluetooth that the power back-off parameter adjustment is emitted
Number.
9. a kind of test system, which is characterized in that including：Detection device, test terminal and measured terminal, the detection device and
The measured terminal is connect with the test terminal；
The test terminal, for sending control instruction to the detection device；
The detection device sends firing order to the measured terminal for being based on the control instruction, acquires described tested
The performance number for the Bluetooth signal that terminal emits according to the firing order；
The test terminal is additionally operable to obtain the work(of the Bluetooth signal of measured terminal transmitting that the detection device is acquired
Rate value, judges whether the performance number meets predesigned compensation condition, if satisfied, obtaining the performance number and the target obtained in advance
Power difference between performance number obtains power back-off parameter, by the power back-off parameter read-in according to the power difference
The measured terminal；
The measured terminal, for being emitted when reading the power back-off parameter according to the power back-off parameter adjustment
Bluetooth signal.
A kind of 10. computer-readable medium of program code that can perform with processor, which is characterized in that said program code
The processor is made to perform any one of claim 1-5 the methods.
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