CN105491596B - Acquisition methods, system and mobile terminal are tested in a kind of mobile terminal sensitivity automatically - Google Patents
Acquisition methods, system and mobile terminal are tested in a kind of mobile terminal sensitivity automatically Download PDFInfo
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Abstract
Acquisition methods, system and mobile terminal are tested in a kind of mobile terminal sensitivity provided by the present invention automatically, the method first uses big stepping, and less block quantity scanning is switched to normal block number again later, with small step-scan, terminal flexibility is obtained, the testing time has both been saved, has been quickly found out the sensitivity points of proximity, sensitivity test efficiency is improved again, the risk of dropped calls in test process is reduced, manual operation is reduced, is provided users with the convenient.
Description
Technical field
The present invention relates to technical field of mobile terminals more particularly to a kind of mobile terminal sensitivity to test acquisition side automatically
Method, system and mobile terminal.
Background technique
The prior art is when automatic scanning tests mobile terminal sensitivity, after the base station power for gradually reducing cell, such as
Fruit is by external interference or itself very poor sensitivity, BER(bit error rate (BER)) it is too high, do not survey requirement also
The case where often just will appear call drop when block quantity, so, the testing efficiency of sensitivity is seriously affected, also to survey
Trial work author (user) brings inconvenience.
It follows that the existing technology needs to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, providing a kind of mobile terminal spirit
Sensitivity tests acquisition methods, system and mobile terminal automatically, it is intended to improve sensitivity test efficiency through the invention, reduce test
Risk of dropped calls in the process reduces manual operation, provides conveniently for user.
The technical proposal for solving the technical problem of the invention is as follows:
Acquisition methods are tested in a kind of mobile terminal sensitivity automatically, wherein comprising steps of
S1, the origin cell power for being arranged and saving in advance measurement sensitivity in the terminal, in the origin cell
Current BER value is tested under power, and judges whether the current BER value is less than preset threshold；
S2, if so, obtaining current area power, the current area power is reduced into preset first step value, with
The block2 value precalculated tests current BER value, and judges whether the current BER value is less than preset BER threshold values；
S3, if it is not, then obtain current area power, the current area power is increased into preset first step value, with
The block2 value precalculated tests current BER value, and judges whether the current BER value is less than preset BER threshold values；
S4, if so, obtaining current area power, the current area function is reduced into preset second step value, with pre-
If block1 value tests current BER value, and judges whether the current BER value is less than preset BER threshold values；
S5, if it is not, then determining that mobile terminal Sensitirity va1ue increases preset second step value for current area power, go forward side by side
Row saves.
Acquisition methods are tested in the mobile terminal sensitivity automatically, wherein are further comprised the steps of: before the step S1
S01, it is arranged and saves the first step value and the second step value in the mobile terminal in advance；
S02, the test quantitative value required in sensitivity test agreement is saved in the mobile terminal in advance, and be labeled as
block1。
Acquisition methods are tested in the mobile terminal sensitivity automatically, wherein the block2 value in the step S2 calculates
Rule are as follows:
The mobile terminal reference prototype of S21, Yu Xianxuanding two known BER values are respectively labeled as reference prototype 1 and ginseng
Examine model machine 2；
S22, current BER1 value is tested under the cell power of the reference prototype 1, and in the cell of the reference prototype 2
Current BER2 value is tested under power；
S23, using block1*1% as step value, the block value of the reference prototype 1 is reduced since block1, and
The current BER1 value of real-time testing, while using block1*1% as step value, by the block value of the reference prototype 2 from block1
Start to reduce, and the current BER2 value of real-time testing；
S24, determine whether current BER1 value is greater than known BER value * 80%, if it is not, then obtaining the current of reference prototype 1
Block value；Meanwhile determining whether current BER2 value is greater than known BER value * 80%, if it is not, then obtaining the current of reference prototype 2
Block value；
S25, according to formula: block2 value=(current block value+reference prototype 2 of the reference prototype 1 is current
Block value)/2 calculated, and the block2 value is saved.
Acquisition methods are tested in the mobile terminal sensitivity automatically, wherein set first step value as 2db or
3db sets second step value as 0.1db or 0.2db.
Acquisition methods are tested in the mobile terminal sensitivity automatically, wherein set the BER threshold values as 2.439%.
Acquisition system is tested in a kind of mobile terminal sensitivity automatically, wherein includes:
Presetting module, for being arranged and saving the origin cell power of measurement sensitivity in the terminal in advance, in institute
It states and tests current BER value under the power of origin cell, and judge whether the current BER value is less than preset threshold；
First BER determination module is used for if so, obtaining current area power, in advance by current area power reduction
If the first step value, current BER value is tested with the block2 value that precalculates, and judge whether the current BER value is less than
Preset BER threshold values；
2nd BER determination module, for if it is not, then obtaining current area power, in advance by current area power increase
If the first step value, current BER value is tested with the block2 value that precalculates, and judge whether the current BER value is less than
Preset BER threshold values；
3rd BER determination module is used for if so, acquisition current area power, the current area function is reduced default
The second step value, current BER value is tested with default block1 value, and judge whether the current BER value is less than preset BER
Threshold values；
Sensitirity va1ue obtains module, for if it is not, then determining that mobile terminal Sensitirity va1ue increases in advance for current area power
If the second step value, and saved.
Acquisition system is tested in the mobile terminal sensitivity automatically, wherein before the presetting module further include:
Step value presets unit, for being arranged in the mobile terminal in advance and saving the first step value and second step
Into value；
Block1 presets unit, for saving the test required in sensitivity test agreement in the mobile terminal in advance
Quantitative value, and it is labeled as block1.
Acquisition system is tested in the mobile terminal sensitivity automatically, wherein the block2 in the first BER determination module
It is worth computation rule are as follows:
Model machine pre-selection unit is respectively labeled as joining for preselecting the mobile terminal reference prototype of two known BER values
Examine model machine 1 and reference prototype 2；
Model machine BER first test unit, for testing current BER1 value under the cell power of the reference prototype 1, and
Current BER2 value is tested under the cell power of the reference prototype 2；
The second test cell of model machine BER is used for using block1*1% as step value, by the block of the reference prototype 1
Value reduces since block1, and the current BER1 value of real-time testing, while using block1*1% as step value, by the reference
The block value of model machine 2 reduces since block1, and the current BER2 value of real-time testing；
Model machine block value acquiring unit, for determining whether current BER1 value is greater than known BER value * 80%, if it is not, then obtaining
Take the current block value of reference prototype 1；Meanwhile determining whether current BER2 value is greater than known BER value * 80%, if it is not, then obtaining
The current block value of reference prototype 2；
Block2 calculates acquiring unit, for according to formula: block2 value=(the current block value of the reference prototype 1+
The current block value of the reference prototype 2)/2 calculated, and the block2 value is saved.
Acquisition system is tested in the mobile terminal sensitivity automatically, wherein set first step value as 2db or 3db,
Second step value is set as 0.1db or 0.2db, sets the BER threshold values as 2.439%.
Acquisition system is tested in a kind of mobile terminal, the mobile terminal sensitivity including any description above automatically.
Acquisition methods, system and mobile terminal are tested in a kind of mobile terminal sensitivity provided by the present invention automatically, described
Method specifically includes: it is arranged and saves in advance the origin cell power of measurement sensitivity in the terminal, it is small in the starting
Current BER value is tested under area's power, and judges whether the current BER value is less than preset threshold；If so, obtaining current area
The current area power is reduced preset first step value by power, tests current BER with the block2 value precalculated
Value, and judge whether the current BER value is less than preset BER threshold values；If it is not, then obtaining current area power, work as by described in
Preceding cell power increases preset first step value, tests current BER value with the block2 value precalculated, and work as described in judgement
Whether preceding BER value is less than preset BER threshold values；If so, obtaining current area power, the current area function is reduced default
The second step value, current BER value is tested with default block1 value, and judge whether the current BER value is less than preset BER
Threshold values；If it is not, then determining that mobile terminal Sensitirity va1ue increases preset second step value for current area power, and protected
It deposits.Present invention employs less block quantity to be scanned, and has both saved the testing time, and it is close to be quickly found out sensitivity
Point, and sensitivity test efficiency is improved, the risk of dropped calls in test process is reduced, manual operation is reduced, is provided for user
Convenience.
Detailed description of the invention
Fig. 1 is the flow chart for the preferred embodiment that acquisition methods are tested in mobile terminal sensitivity of the present invention automatically.
Fig. 2 is the Application Example flow chart one that acquisition methods are tested in mobile terminal sensitivity of the present invention automatically.
Fig. 3 is the Application Example flowchart 2 that acquisition methods are tested in mobile terminal sensitivity of the present invention automatically.
Fig. 4 is the functional block diagram for the preferred embodiment that acquisition system is tested in mobile terminal sensitivity of the present invention automatically.
Specific embodiment
The invention discloses a kind of mobile terminal sensitivity to test acquisition methods, system and mobile terminal automatically, to make this
The objects, technical solutions and advantages of invention are clearer, clear, as follows in conjunction with drawings and embodiments to of the invention further detailed
It describes in detail bright.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Referring to Figure 1, Fig. 1 is the process for the preferred embodiment that acquisition methods are tested in mobile terminal sensitivity of the present invention automatically
Figure.Acquisition methods are tested in mobile terminal sensitivity shown in FIG. 1 automatically, comprising:
Step S101, it is arranged and saves in advance the origin cell power of measurement sensitivity in the terminal, at described
Current BER value is tested under beginning cell power, and judges whether the current BER value is less than preset threshold.
In the embodiment of the present invention, further comprised the steps of: before the step S1
S01, it is arranged and saves the first step value and the second step value in the mobile terminal in advance；
S02, the test quantitative value required in sensitivity test agreement is saved in the mobile terminal in advance, and be labeled as
block1。
That is, the embodiment of the present invention before implementation, needs to preset following parameter:
(1) the origin cell power of scan sensitivity: general setting is higher, prevention starting test b ER difference and call drop.
(2) first step values, for testing big stepping: can be arranged based on experience value, integration test speed and call drop feelings
Condition, it is preferable that general setting 2dB or 3dB.
(3) second step values, for testing small stepping: being arranged according to measuring accuracy, it is preferable that general setting 0.1dB or
Person 0.2dB.
(4) test block number: two values need to be set, one be protocol requirement test quantitative value, be denoted as block1, example
If 2G is 8200, another needs that reference prototype test is taken to obtain, and is denoted as block2.It, can be in known model machine when practical application
Under the cell power of sensitivity, the block number of reference prototype is continuous since block1 to be reduced (preferably, with block1*
1% is reduced as step value, such as is used as step value using 82), test b ER value close to true value and it is quick when obtain this
Block number.It is block2 using the average value for obtaining block after at least 2 prototyping testings, such as 2G is 820.Block2 is only
It need to obtain once, it is generally applicable between disparity items.
Step S102, if so, obtaining current area power, the current area power is reduced into preset first stepping
Value tests current BER value with the block2 value precalculated, and judges whether the current BER value is less than preset BER valve
Value.
Specifically, the block2 value computation rule are as follows:
The mobile terminal reference prototype of S21, Yu Xianxuanding two known BER values are respectively labeled as reference prototype 1 and ginseng
Examine model machine 2；
S22, current BER1 value is tested under the cell power of the reference prototype 1, and in the cell of the reference prototype 2
Current BER2 value is tested under power；
S23, using block1*1% as step value, the block value of the reference prototype 1 is reduced since block1, and
The current BER1 value of real-time testing, while using block1*1% as step value, by the block value of the reference prototype 2 from block1
Start to reduce, and the current BER2 value of real-time testing；
S24, determine whether current BER1 value is greater than known BER value * 80%, if it is not, then obtaining the current of reference prototype 1
Block value；Meanwhile determining whether current BER2 value is greater than known BER value * 80%, if it is not, then obtaining the current of reference prototype 2
Block value；
S25, according to formula: block2 value=(current block value+reference prototype 2 of the reference prototype 1 is current
Block value)/2 calculated, and the block2 value is saved.
Step S103, if it is not, then obtaining current area power, the current area power is increased into preset first stepping
Value tests current BER value with the block2 value precalculated, and judges whether the current BER value is less than preset BER valve
Value.
Step S104, if so, obtaining current area power, the current area function is reduced into preset second stepping
Value tests current BER value with default block1 value, and judges whether the current BER value is less than preset BER threshold values.
Step S105, if it is not, then determining that mobile terminal Sensitirity va1ue increases preset second stepping for current area power
Value, and saved.
In the embodiment of the present invention, the preferably described BER threshold values is 2.439%.It is calculated for example, writing test by taking GSM is tested as an example
Method: setting setting origin cell power (for example, -85dBm), test block number are block2, and test b ER value is stood after the completion
Cell power is increased to fixed value, so that equipment is less prone to call drop situation (for example, -56dBm), if BER value exists
Within 2.439%, cell power is reduced with big stepping (such as 2dB), continues to test, and so on, until test b ER value is greater than
2.439%(for example at this time cell power be -109dBm), at this time by cell power return to last test value (i.e. -
107dBm), BER theoretically at this time is less than 2.439%, that Sensitirity va1ue one is scheduled between the two cell powers, at this time
Block number is set as block1, reduces cell power with small stepping (such as 0.2dB), is greater than until finding BER again
Until 2.439%, cell power at this time is the Sensitirity va1ue tested plus small stepping.
It will be described in detail below by concrete application embodiment.Referring to figure 2., Fig. 2 is the calculating stream of block2 value
Journey, comprising steps of
S200, program start；
S210, the test b ER_1 value under the known sensitivity cell power of reference prototype 1；Concomitantly, execute S220,
Test b ER_2 value under the known sensitivity cell power of reference prototype 2；1
S211, the block_1 value for reducing reference prototype 1, a pacing of going forward side by side try BER_1 value；Concomitantly, it executes S221, subtract
The block_2 value of small reference prototype 2, a pacing of going forward side by side try BER_2 value；
S212, judge whether BER_1 value is greater than 80%*ber, if satisfied, then returning to S211, otherwise, execute S213；Concurrently
Ground executes S222, judges whether BER_1 value is greater than 80%*ber, if satisfied, then returning to S221, otherwise, executes S223.
Wherein ber indicate known reference model machine BER value, for example, as it is known that the GSM850 sensitivity of reference prototype be-
108dBm, and BER value at this time is 2.1%, ber then indicates 2.1% at this time.
S213, the block_1 value an of reference prototype 1 is recorded and saved into memory；Concomitantly, execute S223,
The block_2 value an of reference prototype 2 is recorded and saved into memory；
S230, setup algorithm formula block2=(block_1+ block_2)/2；
S240, EP (end of program).
That is, the test b lock number in the present invention: two values need to be set, one be protocol requirement test quantitative value, be denoted as
Block1, such as 2G are 8200, another needs that reference prototype is taken to test, under the cell power of known model machine sensitivity,
Block number is continuous since Block1 to be reduced (preferably, using block1*1% as step value, such as using 82 as stepping
Value), test b ER value close to true value and it is quick when obtain the block number, block is obtained after at least 2 prototyping testings and is averaged
Value is block2, such as 2G is 820.Block2 need to only be obtained once, generally applicable between disparity items.
Further, referring to figure 3..Fig. 3 is the flow chart for obtaining sensitivity, comprising steps of
S301, program start；
S302, the test b ER value under the power of origin cell；
S303, determine whether the BER value is less than preset limit value；Preferably, the limit value is set as
2.439%；If so, otherwise entering S306 into S304；
S304, cell power is reduced with big step value, while test b ER value is come with block2；Wherein, the big step value
It can be arranged based on experience value, integration test speed and call drop situation, it is general that 2dB or 3dB is set；
S305, further determine whether the BER value is less than preset limit value；If so, returning to S304；Otherwise, into
Enter S306；
S306, cell power is increased with big step value, while test b ER value is come with block2；
S307, further determine whether the BER value is less than preset limit value；If so, into S308；Otherwise, it returns
Return S306；
S308, cell power is reduced with small step value, while test b ER value is come with block1；Wherein, the small step value
It can be arranged according to measuring accuracy, it is general that 0.1dB or 0.2dB is set；
S309, further determine whether the BER value is less than preset limit value；If so, returning to S308；Otherwise, into
Enter S310；
S310, the cell power value for returning back to last test, cell power value at this time is required Sensitirity va1ue；
S311, EP (end of program).
For example, writing testing algorithm by taking GSM is tested as an example: setting origin cell power (for example, -85dBm), test
Block number is block2, and cell power is increased to fixed value immediately after the completion, so that equipment is less prone to by test b ER value
It talks about situation (for example, -56dBm), if BER value reduces cell power within 2.439%, with big stepping (such as 2dB), continues
Test, and so on, until test b ER value is greater than 2.439%(, for example cell power is -109dBm at this time), at this time by cell function
Rate returns to last test value (i.e. -107dBm), and theoretically BER at this time is less than 2.439%, that Sensitirity va1ue is certain
Between the two cell powers, Block number is set as Block1 at this time, reduces cell function with small stepping (such as 0.2dB)
Rate, until finding BER again greater than 2.439%, cell power at this time is the Sensitirity va1ue tested plus small stepping.
Therefore present invention employs less block quantity to be scanned, and has both saved the testing time, has quickly looked for
The sensitivity points of proximity have been arrived, and have improved sensitivity test efficiency, the risk of dropped calls in test process has been reduced, reduces artificial behaviour
Make, provides users with the convenient.
Based on the above embodiment, the present invention also provides a kind of mobile terminal sensitivity to test acquisition system automatically, such as Fig. 4 institute
Show, comprising:
Presetting module 100, for being arranged and saving the origin cell power of measurement sensitivity in the terminal in advance,
Current BER value is tested under the origin cell power, and judges whether the current BER value is less than preset threshold；It is specific as above
It is described.
First BER determination module 200 is used for if so, current area power is obtained, by current area power reduction
Preset first step value tests current BER value with the block2 value precalculated, and judges whether the current BER value is small
In preset BER threshold values；As detailed above.
2nd BER determination module 300, for if it is not, current area power is then obtained, by current area power increase
Preset first step value tests current BER value with the block2 value precalculated, and judges whether the current BER value is small
In preset BER threshold values；As detailed above.
3rd BER determination module 400 is used for if so, obtaining current area power, in advance by current area function reduction
If the second step value, current BER value is tested with default block1 value, and it is preset to judge whether the current BER value is less than
BER threshold values；As detailed above.
Sensitirity va1ue obtains module 500, for if it is not, then determining mobile terminal Sensitirity va1ue for the increase of current area power
Preset second step value, and saved；As detailed above.
Further, before the presetting module 100 further include:
Step value presets unit, for being arranged in the mobile terminal in advance and saving the first step value and second step
Into value；As detailed above.
Block1 presets unit, for saving the test required in sensitivity test agreement in the mobile terminal in advance
Quantitative value, and it is labeled as block1；As detailed above.
Further, the block2 value computation rule in the first BER determination module 200 are as follows:
Model machine pre-selection unit is respectively labeled as joining for preselecting the mobile terminal reference prototype of two known BER values
Examine model machine 1 and reference prototype 2；As detailed above.
Model machine BER first test unit, for testing current BER1 value under the cell power of the reference prototype 1, and
Current BER2 value is tested under the cell power of the reference prototype 2；As detailed above.
The second test cell of model machine BER is used for using block1*1% as step value, by the block of the reference prototype 1
Value reduces since block1, and the current BER1 value of real-time testing, while using block1*1% as step value, by the reference
The block value of model machine 2 reduces since block1, and the current BER2 value of real-time testing；As detailed above.
Model machine block value acquiring unit, for determining whether current BER1 value is greater than known BER value * 80%, if it is not, then obtaining
Take the current block value of reference prototype 1；Meanwhile determining whether current BER2 value is greater than known BER value * 80%, if it is not, then obtaining
The current block value of reference prototype 2；As detailed above.
Block2 calculates acquiring unit, for according to formula: block2 value=(the current block value of the reference prototype 1+
The current block value of the reference prototype 2)/2 calculated, and the block2 value is saved；As detailed above.
Further, set first step value as 2db or 3db, set second step value as 0.1db or
0.2db sets the BER threshold values as 2.439%.
Further, the present invention also provides a kind of mobile terminals, and the mobile terminal sensitivity including any description above is certainly
Dynamic test acquisition system.
In conclusion acquisition methods, system and movement are tested in a kind of mobile terminal sensitivity provided by the present invention automatically
Terminal, the method specifically include: being arranged and save in advance the origin cell power of measurement sensitivity in the terminal, in institute
It states and tests current BER value under the power of origin cell, and judge whether the current BER value is less than preset threshold；If so, obtaining
The current area power is reduced preset first step value by current area power, with the block2 value test precalculated
Current BER value, and judge whether the current BER value is less than preset BER threshold values；If it is not, current area power is then obtained, it will
The current area power increases preset first step value, tests current BER value with the block2 value precalculated, and judge
Whether the current BER value is less than preset BER threshold values；If so, obtaining current area power, the current area function is dropped
Low preset second step value tests current BER value with default block1 value, and it is pre- to judge whether the current BER value is less than
If BER threshold values；If it is not, then determine that mobile terminal Sensitirity va1ue increases preset second step value for current area power, and
It is saved.Present invention employs less block quantity to be scanned, and has both saved the testing time, has been quickly found out sensitive
Spend the points of proximity, and improve sensitivity test efficiency, reduce the risk of dropped calls in test process, reduce manual operation, for
Family provides convenience.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations all should belong to the guarantor of appended claims of the present invention
Protect range.
Claims (10)
1. acquisition methods are tested in a kind of mobile terminal sensitivity automatically, which is characterized in that comprising steps of
S1, the origin cell power for being arranged and saving in advance measurement sensitivity in the terminal, in the origin cell power
The lower current BER value of test, and judge whether the current BER value is less than preset threshold, if so, into S2, if it is not, then entering
S3；
S2, current area power is obtained, the current area power is reduced into preset first step value, with what is precalculated
Block2 value tests current BER value, and judges whether the current BER value is less than preset BER threshold values, if so, S2 is returned,
If it is not, then entering S3；
S3, current area power is obtained, the current area power is increased into preset first step value, with what is precalculated
Block2 value tests current BER value, and judges whether the current BER value is less than preset BER threshold values, if so, into S4,
If it is not, then returning to S3；
S4, current area power is obtained, the current area function is reduced into preset second step value, surveyed with default block1 value
Try current BER value, and judge whether the current BER value is less than preset BER threshold values, if so, return S4, if it is not, then into
Enter S5；
S5, determine that mobile terminal Sensitirity va1ue increases preset second step value for current area power, and saved；
Wherein, origin cell power for prevent starting test b ER difference and call drop；
Block1 is the test quantitative value required in sensitivity test agreement；
Block2 is used for quick test b ER value；
The block2 is tested to obtain by the reference prototype of known sensitivity, specific acquisition modes are as follows: in known reference prototype
Under the cell power of sensitivity, block number constantly reduces since block1, test b ER value close to true value and it is quick when
The block number is obtained, the average value that block is obtained after at least 2 prototyping testings is block2.
2. acquisition methods are tested in mobile terminal sensitivity according to claim 1 automatically, which is characterized in that the step S1
It further comprises the steps of: before
S01, it is arranged and saves the first step value and the second step value in the mobile terminal in advance；
S02, the test quantitative value required in sensitivity test agreement is saved in the mobile terminal in advance, and be labeled as
block1。
3. acquisition methods are tested in mobile terminal sensitivity according to claim 2 automatically, which is characterized in that the step S2
In block2 value computation rule are as follows:
The mobile terminal reference prototype of S21, Yu Xianxuanding two known BER values are respectively labeled as reference prototype 1 and with reference to sample
Machine 2；
S22, current BER1 value is tested under the cell power of the reference prototype 1, and in the cell power of the reference prototype 2
The lower current BER2 value of test；
S23, using block1*1% as step value, the block value of the reference prototype 1 is reduced since block1, and in real time
Current BER1 value is tested, while using block1*1% as step value, by the block value of the reference prototype 2 since block1
Reduce, and the current BER2 value of real-time testing；
S24, determine whether current BER1 value is greater than known BER value * 80%, if it is not, then obtaining the current block of reference prototype 1
Value；Meanwhile determining whether current BER2 value is greater than known BER value * 80%, if it is not, then obtaining the current block of reference prototype 2
Value；
S25, according to formula: block2 value=(current block value+reference prototype 2 of the reference prototype 1 is current
Block value)/2 calculated, and the block2 value is saved.
4. acquisition methods are tested in mobile terminal sensitivity according to claim 2 automatically, which is characterized in that setting described the
One step value is 2db or 3db, sets second step value as 0.1db or 0.2db.
5. acquisition methods are tested in mobile terminal sensitivity according to claim 1 automatically, which is characterized in that described in setting
BER threshold values is 2.439%.
6. acquisition system is tested in a kind of mobile terminal sensitivity automatically characterized by comprising
Presetting module, for being arranged and saving the origin cell power of measurement sensitivity in the terminal in advance, at described
Current BER value is tested under beginning cell power, and judges whether the current BER value is less than preset threshold；
First BER determination module is used for if so, acquisition current area power, the current area power is reduced preset
First step value tests current BER value with the block2 value precalculated, and it is default to judge whether the current BER value is less than
BER threshold values, if so, into the 2nd BER determination module, if it is not, then entering the 3rd BER determination module；
2nd BER determination module obtains current area power, and the current area power is increased preset first step value,
Current BER value is tested with the block2 value precalculated, and judges whether the current BER value is less than preset BER threshold values, if
It is then to return to the 2nd BER determination module, if it is not, then entering the 3rd BER determination module；
3rd BER determination module obtains current area power, and the current area function is reduced preset second step value, with
Default block1 value tests current BER value, and judges whether the current BER value is less than preset BER threshold values, if so, returning
The 3rd BER determination module is returned, if it is not, then entering Sensitirity va1ue obtains module；
Sensitirity va1ue obtains module, determines that mobile terminal Sensitirity va1ue increases preset second step value for current area power,
And it is saved；
Wherein, origin cell power for prevent starting test b ER difference and call drop；
Block1 is the test quantitative value required in sensitivity test agreement；
Block2 is used for quick test b ER value；
The block2 is tested to obtain by the reference prototype of known sensitivity, specific acquisition modes are as follows: in known reference prototype
Under the cell power of sensitivity, block number constantly reduces since block1, test b ER value close to true value and it is quick when
The block number is obtained, the average value that block is obtained after at least 2 prototyping testings is block2.
7. acquisition system is tested in mobile terminal sensitivity automatically according to claim 6, which is characterized in that the presetting module
Before further include:
Step value presets unit, for being arranged and saving the first step value and the second stepping in the mobile terminal in advance
Value；
Block1 presets unit, for saving the test quantity required in sensitivity test agreement in the mobile terminal in advance
Value, and it is labeled as block1.
8. acquisition system is tested in mobile terminal sensitivity automatically according to claim 7, which is characterized in that the first BER
Block2 value computation rule in determination module are as follows:
Model machine pre-selection unit is respectively labeled as preselecting the mobile terminal reference prototype of two known BER values with reference to sample
Machine 1 and reference prototype 2；
Model machine BER first test unit, for testing current BER1 value under the cell power of the reference prototype 1, and in institute
It states and tests current BER2 value under the cell power of reference prototype 2；
The second test cell of model machine BER, for using block1*1% as step value, by the block value of the reference prototype 1 from
Block1 starts to reduce, and the current BER1 value of real-time testing, while using block1*1% as step value, by the reference prototype 2
Block value reduce since block1, and the current BER2 value of real-time testing；
Model machine block value acquiring unit, for determining whether current BER1 value is greater than known BER value * 80%, if it is not, then obtaining ginseng
Examine the current block value of model machine 1；Meanwhile determining whether current BER2 value is greater than known BER value * 80%, if it is not, then obtaining reference
The current block value of model machine 2；
Block2 calculates acquiring unit, for according to formula: block2 value=(the current block value of the reference prototype 1+described
The current block value of reference prototype 2)/2 calculated, and the block2 value is saved.
9. acquisition system is tested in mobile terminal sensitivity automatically according to claim 7, which is characterized in that setting described first
Step value is 2db or 3db, sets second step value as 0.1db or 0.2db, sets the BER threshold values as 2.439%.
10. a kind of mobile terminal tests acquisition system including any mobile terminal sensitivity of claim 6 to 9 automatically.
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