CN105048040A - Automatic debugging method of cavity filter - Google Patents

Automatic debugging method of cavity filter Download PDF

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Publication number
CN105048040A
CN105048040A CN201510404667.2A CN201510404667A CN105048040A CN 105048040 A CN105048040 A CN 105048040A CN 201510404667 A CN201510404667 A CN 201510404667A CN 105048040 A CN105048040 A CN 105048040A
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China
Prior art keywords
cavity body
body filter
adjustment
frequency range
screw
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CN201510404667.2A
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CN105048040B (en
Inventor
吴府叡
施安龙
胡东伟
谢海成
张德朝
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Shenzhen Jiaxin New Technology Co ltd
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Shenzhen Ulmt Technology Co ltd
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Abstract

The invention relates to an automatic debugging method of a cavity filter, which comprises the following steps: the method comprises the following steps of firstly, fixing a plurality of adjusting screws on an upper cover of a cavity filter at equal height, then installing the upper cover of the cavity filter on a box body of the cavity filter, secondly, pre-positioning before automatic debugging, recording X/Y coordinate position information of each adjusting screw, numbering each adjusting screw, controlling an automatic screw locking machine by a system to start to perform pre-positioning action before adjusting on a first adjusting screw of a frequency band, thirdly, starting to debug the adjusting screw in the second step, fourthly, repeating the second step and the third step to finish automatic adjustment on all the adjusting screws in the frequency band, and fifthly, repeating the second step, the third step and the fourth step to finish automatic adjustment on all the adjusting screws in all the frequency bands in the cavity filter.

Description

A kind of automatically debug method of cavity body filter
Technical field
The present invention relates to a kind of automatically debug method to cavity body filter or mixer, refer to a kind of method of the frequency range automatic Debugging to cavity body filter, mixer series products especially.
Background technology
As everyone knows, cavity body filter and mixer are mainly used as multisystem signal to close road to a set of indoor distributed system in a communications system.Such as, in engineer applied, G net two kinds of frequencies of the C net of 800MHZ and 900MHz are closed road output.Adopt cavity body filter and mixer, a set of indoor distributed system can be made simultaneously to work in CDMA frequency range and GSM frequency range.And for example in radio antenna system, after (as 145MHZ and 435MHZ) input/output signal of several different frequency range is closed road by mixer, be connected with radio station with a feeder line, this has not only saved a feeder line, also avoid the trouble switching different antennae.
Its operation principle is the collection of letters of signal mobile phone and transmitting be combined on an antenna.In gsm system, because transmitting-receiving is not at same time slot, therefore mobile phone can save the duplexer for isolating transmitting-receiving, and simple transmitting-receiving mixer only need be used just can not be able to interfere with each other transmitting, collecting mail in signal combination a to antenna.
To receiving circuit, Signal reception gets off by antenna, enters receive path by mixer, with receive local oscillation signal (i.e. frequency synthesizer produce reception VCO signal) mixing, high-frequency signal is become intermediate-freuqncy signal, then carries out the quadrature demodulation of signal, produce and receive I, Q signal; And then carry out GMSK(Gaussian-filtered minimum shift keying) demodulation, be analog signal digital signal analog-signal transitions, send into baseband processing unit afterwards.To radiating circuit, by baseband portion send here tdma frame data flow (speed is 270.833kbit/s) carry out GSMK modulate is formed transmitting I, Q signal, deliver to again and transmit upconverter and be modulated to transmit frequency band, by being gone out by antenna transmission through mixer after power amplification.
Current industry is generally first " adjustment screw " locked to cover for the debugging of cavity body filter and mixer, then again upper cover fixed screw is locked on cavity, again product is delivered to debugging section after finishing assembly to debug, its adjustment method comprises the steps: first filter to be connected to net point (network analyzer, lower same) on, manually rotate " adjustment screw " afterwards, to change the length that " adjustment screw " stretches into " resonant cavity ", thus change the inductance/capacitance value of cavity.
Its concrete debugging step is: first by BW(frequency range) adjust qualified, and then by the SWR(standing-wave ratio of a certain frequency range) be adjusted to less than 1.2, change next frequency range afterwards again and adjust, after all frequency range adjustment are qualified, artificial fine setting three rank performance index, finally reach required performance.
But above-mentioned assembling and debug process all by carrying out manually, quite waste time and energy, and adjustor needs to carry out special education and training, and the education and training cycle is longer, and human cost is higher, and this is the major defect for prior art.
Summary of the invention
The invention provides a kind of automatically debug method of cavity body filter, its automaticity is high, simple to operate, significantly can promote debugging efficiency, increase work efficiency, and this is main purpose of the present invention.
The technical solution used in the present invention is: a kind of automatically debug method of cavity body filter, is characterized in that, comprises the steps:
The first step, some adjustment screws are fixed on cavity body filter cover, afterwards this cavity body filter upper cover is installed on cavity body filter box body, this cavity body filter box body has inner chamber, moving up and down the stretching of this adjustment screws some is located in this inner chamber, this moment, it is equal that the height being located at part in this inner chamber stretched by this adjustment screws some, and this height can make the frequency range data of each frequency range occur, this cavity body filter highly changes its inductance and capacitance by this changing that this adjustment screw stretches into resonant cavity in this cavity.
Pre-determined bit before second step, automatic Debugging.
Record the X/Y co-ordinate position information of each this adjustment screw, and each this adjustment screw is numbered, the X/Y co-ordinate position information of each this adjustment screw and number information are inputted in a system, this cavity body filter comprises several frequency ranges, and each frequency range has this set screw affecting this frequency range of fixed qty.
This Systematical control automatic locking screw machine starts the pre-determined bit action before regulating first this adjustment screw of this frequency range, and pre-determined bit action comprises the steps:
This system controls according to the X/Y co-ordinate position information of this adjustment screw and number information this automatic locking screw machine to carry out X/Y axle location to this adjustment screw, locate qualified after the lock screw working head of this automatic locking screw machine move to this adjustment screw direction, and finally make this lock screw working head coordinate in this adjustment screw of insertion, the gripping portions of this automatic locking screw machine clamps the hold-doun nut of this adjustment screw afterwards, and is unscrewed by this hold-doun nut.
3rd step, start to debug this adjustment screw in second step.
After this hold-doun nut unclamps, this lock screw working head starts to rotate first this adjustment screw, the height being located at part in this inner chamber is stretched to adjust it, meanwhile, the feedback of this systems scan network analyzer, this system controls the operating state of this lock screw working head of this automatic locking screw machine automatically according to feedack, to reach self-adjusting effect.
4th step, repeat above-mentioned second step and the 3rd step and complete automatic adjustment to this adjustment screws all in frequency range.
5th step, repeat above-mentioned second step, the 3rd step and the 4th step and complete automatic adjustment to this adjustment screws all in frequency ranges all in cavity body filter.
Use contour tool to be installed on cavity body filter box body by this cavity body filter upper cover in the first step, and this adjustment screws some are stretched be located at the height of part in this inner chamber equal, and this height can make the frequency range data of each frequency range occur.
In 3rd step, if the waveform of network analyzer feedback becomes poorer and poorer, then this system changes the adjustment rotation direction of this lock screw working head immediately; If network analyzer feedback waveform becomes better and better, then this lock screw working head of control continues to rotate by this system, until complete the action of adjustment.
In the 4th step, whether the overall SWR that this system can detect overall frequency range always has below 1.4, if first of this frequency range this adjustment screw is adjusted to optimum state, but the SWR of whole frequency range reaches less than 1.4 not yet, then this system will first control this gripping portions by first of this frequency range this adjustment screw tightening, again this lock screw working head is positioned on the coordinate of next this adjustment screw of this frequency range, carries out the action of the 3rd step afterwards.
If this adjustment screw controlled is adjusted to optimum state, but the SWR of whole frequency range reaches less than 1.4 not yet, then carry out the action of the 3rd step to next this adjustment screw again, mode like this completes the adjustment to this all adjustment screw of this frequency range.
After the adjustment action completing this adjustment screw all to this frequency range, the SWR of this frequency range is not yet below 1.4, then this automatic locking screw machine of this Systematical control repeats to carry out from new adjustment these adjustment screws all of this frequency range.
When the SWR of corresponding band is adjusted to below 1.4, this system can judge that this frequency range result is qualified, and automatically start the debugging of next frequency range, when the SWR of all frequency ranges of cavity body filter all adjusts after below 1.4, then this product of this system prompt is qualified, exchanges an other cavity body filter afterwards for and adjusts.
Be provided with debug time in this system, after exceeding this debug time to the integrated regulation time of a cavity body filter, then this system judges that this cavity body filter is defective automatically, afterwards by manually product being taken off confirmation.
After qualified to a cavity body filter debugging, this system is by the original waveform of this cavity body filter and debug process summary and stored in database, this system follow-up can judge before debugging that whether the waveform of the cavity body filter that need debug is identical with the waveform of database, if find identical waveform, then this system is directly transferred original debug process and is debugged this cavity body filter, to reduce debug time.
This automatic locking screw machine, it comprises lock screw working cell, working cell cross travel unit, workpiece vertically moves unit and working cell moves up and down unit, wherein, this working cell cross travel unit drives this lock screw working cell transverse shifting, this workpiece vertically moves unit and is arranged on below this lock screw working cell, cavity body filter is fixed on this workpiece and vertically moves on unit, this workpiece vertically moves unit and drives this cavity body filter back and forth to vertically move below this lock screw working cell, this working cell moves up and down this lock screw working cell of unit drives and pumps, this working cell moves up and down unit and comprises Large travel range mobile unit and fine motion mobile unit further, wherein, this Large travel range mobile unit drives this quick long distance in lock screw working cell to move to specific station, this fine motion mobile unit then drives this lock screw working cell to carry out pressing down the specific works of lock screw at this specific station, this lock screw working cell comprises lock screw working head and rotating shaft, this lock screw working head is fixedly installed on this rotating shaft lower end, this axis of rotation drives this lock screw working head to rotate to complete the work of lock screw, positive rotating motor and reverse motors are connected with this rotating shaft simultaneously, this positive rotating motor and this reverse motors drive this rotating shaft with different rotating manner work respectively, this lock screw working head surrounding is provided with gripping portions.
Beneficial effect of the present invention is: first; assembling process optimization of the present invention; the BW (frequency range) assembling qualified product can occur; do not need spended time to adjust, secondly, operating personnel only need put into product to be measured again; press start button and automatically testing; simple to operate, personnel do not want Specialized education training, save human cost; Personnel's debug time shortens, to save time cost, again, the present invention has learning functionality, optimization adjustment method can be automatically selected according to debugged product, finally, the present invention only needs to change for the filter/mixer of difformity different size and carries and software relevant parameter and adjustable different product.
Accompanying drawing explanation
Fig. 1 is the structural representation of cavity body filter of the present invention.
Fig. 2 is the schematic diagram needing to debug frequency range of the present invention.
Fig. 3 is functional-block diagram of the present invention.
Fig. 4,5 is schematic perspective view of the present invention.
Fig. 6 is the perspective view that the present invention locks that screw working cell and working cell move up and down unit.
Embodiment
As shown in Figures 1 to 6, a kind of automatically debug method of cavity body filter, it comprises the steps:
The first step, some adjustment screws 100 are fixed on cavity body filter upper cover 200, afterwards this cavity body filter upper cover 200 are installed on cavity body filter box body 300.
This cavity body filter box body 300 has inner chamber 400, and moving up and down the stretching of this adjustment screws 100 some is located in this inner chamber 400.
This moment, it is equal that the height being located at part in this inner chamber 400 stretched by this adjustment screws 100 some, and this height can make the frequency range data of each frequency range occur.
This cavity body filter highly changes its inductance and capacitance by this changing that this adjustment screw 100 stretches into resonant cavity in this cavity 400.
When concrete enforcement, contour tool is used to be installed on cavity body filter box body 300 by this cavity body filter upper cover 200, and this adjustment screws 100 some are stretched be located at the height of part in this inner chamber 400 equal, and this height can make the frequency range data of each frequency range occur.
It is identical with the height that theory each frequency range frequency range can occur that the height being located at part in this inner chamber 400 stretched by these adjustment screws 100 some using this contour tool can ensure on this cavity body filter upper cover 200, afterwards this cavity body filter upper cover 200 is installed on cavity body filter box body 300, can ensure that the frequency range of each frequency range can present like this, thus save the time that follow-up debugging section recalls frequency range.
Pre-determined bit before second step, automatic Debugging.
Record the X/Y co-ordinate position information of each this adjustment screw 100, and each this adjustment screw 100 is numbered.
The X/Y co-ordinate position information of each this adjustment screw 100 and number information are inputted in a system 500.
This cavity body filter comprises several frequency range A, and such as, 4 frequency ranges, each frequency range A has this set screw 100 affecting this frequency range of fixed qty.
This system 500 controls automatic locking screw machine 600 and starts the pre-determined bit action before regulating first this adjustment screw 100 of this frequency range A, and pre-determined bit action comprises the steps:
This system 500 controls according to the X/Y co-ordinate position information of this adjustment screw 100 and number information this automatic locking screw machine 600 to carry out X/Y axle location to this adjustment screw 100, locate qualified after the lock screw working head 11 of this automatic locking screw machine 600 to the motion of this adjustment screw 100 direction, and finally make this lock screw working head 11 coordinate to insert in this adjustment screw 100.
The gripping portions 15 of this automatic locking screw machine 600 clamps the hold-doun nut of this adjustment screw 100 afterwards, and is unscrewed by this hold-doun nut.
When concrete enforcement, the X/Y co-ordinate position information of this adjustment screw 100 and number information are consistent relative to the cavity body filter product of same type, so only need need re-start when changing dissimilar product, same kind product does not need repetitive operation, thus is applicable to adjustment automatically in enormous quantities.
3rd step, start to debug this adjustment screw 100 in second step.
After this hold-doun nut unclamps, this lock screw working head 11 starts to rotate first this adjustment screw 100, stretches to adjust it height being located at part in this inner chamber 400.
Meanwhile, this system 500 detects the feedback of network analyzer, and this system 500 controls the operating state of this lock screw working head 11 of this automatic locking screw machine 600 automatically according to feedack, to reach self-adjusting effect.
When concrete enforcement, if the waveform of network analyzer feedback becomes poorer and poorer, then this system 500 changes the adjustment rotation direction of this lock screw working head 11 immediately; If network analyzer feedback waveform becomes better and better, then this lock screw working head 11 of control continues to rotate by this system 500, until complete the action of adjustment.
4th step, repeat above-mentioned second step and the 3rd step and complete automatic adjustment to this adjustment screws 100 all in frequency range A.
5th step, repeat above-mentioned second step, the 3rd step and the 4th step and complete automatic adjustment to this adjustment screws 100 all in frequency range A all in cavity body filter.
In the 4th step, whether the overall SWR that this system 500 can detect overall frequency range always has below 1.4, if first of this frequency range this adjustment screw 100 is adjusted to optimum state, but the SWR of whole frequency range reaches less than 1.4 not yet, then first of this frequency range this adjustment screw 100 is tightened first controlling this gripping portions 15 by this system 500, again this lock screw working head 11 is positioned on the coordinate of next this adjustment screw 100 of this frequency range, carries out the action of the 3rd step afterwards.
If, this adjustment screw 100 controlled is adjusted to optimum state, but the SWR of whole frequency range reaches less than 1.4 not yet, then carry out the action of the 3rd step to next this adjustment screw 100 again, mode like this completes the adjustment to this all adjustment screw 100 of this frequency range.
After the adjustment action completing this adjustment screw 100 all to this frequency range, the SWR of this frequency range is not yet below 1.4, then this system 500 controls this automatic locking screw machine 600 and repeats to carry out from new adjustment these adjustment screws 100 all of this frequency range.
When concrete enforcement, when the SWR of corresponding band is adjusted to below 1.4, this system 500 can judge that this frequency range result is qualified, and automatically starts the debugging of next frequency range.
When the SWR of all frequency ranges of cavity body filter all adjusts after below 1.4, then this system 500 points out this product qualified, exchanges an other cavity body filter afterwards for and adjusts.
When concrete enforcement, debug time is provided with in this system 500, after exceeding this debug time to the integrated regulation time of a cavity body filter, then this system 500 judges that this cavity body filter is defective automatically, afterwards by manually product being taken off confirmation.
When concrete enforcement, after qualified to a cavity body filter debugging, this system 500 is by the original waveform of this cavity body filter and debug process summary and stored in database, this system 500 follow-up can judge that before debugging whether the waveform of the cavity body filter that need debug is identical with the waveform of database, if find identical waveform, then this system 500 is directly transferred original debug process and is debugged this cavity body filter, to reduce debug time.
As shown in Figs. 4-6, this automatic locking screw machine 600, it comprises lock screw working cell 10, working cell cross travel unit 20, workpiece vertically moves unit 30 and working cell moves up and down unit 40, wherein, this working cell cross travel unit 20 drives this lock screw working cell 10 transverse shifting.
This workpiece vertically moves unit 30 and is arranged on below this lock screw working cell 10, cavity body filter B is fixed on this workpiece and vertically moves on unit 30, and this workpiece vertically moves unit 30 and drives this cavity body filter B back and forth to vertically move below this lock screw working cell 10.
This working cell moves up and down unit 40 and drives this lock screw working cell 10 to pump.
This working cell moves up and down unit 40 and comprises Large travel range mobile unit and fine motion mobile unit further, wherein, this Large travel range mobile unit drives this quick long distance in lock screw working cell 10 to move to specific station, and this fine motion mobile unit then drives this lock screw working cell 10 to carry out pressing down the specific works of lock screw at this specific station.
This lock screw working cell 10 comprises lock screw working head 11 and rotating shaft 12, and this lock screw working head 11 is fixedly installed on this rotating shaft 12 lower end.
This rotating shaft 12 is rotated and is driven this lock screw working head 11 to rotate the work of lock screw.
When concrete enforcement, positive rotating motor 13 and reverse motors 14 are connected with this rotating shaft 12 simultaneously, and this positive rotating motor 13 and this reverse motors 14 drive this rotating shaft 12 with different rotating manner work respectively.
When concrete enforcement, this lock screw working head 11 surrounding is provided with gripping portions 15.
When concrete enforcement, this lock screw working head 11 can be a word screw working head, Philip's head screw working head or other forms of screw working head.
This fine motion mobile unit comprises fixed head 51, actuating unit 52, trace 53 and driver plate 54, wherein, this fixed head 51 is provided with fine motion track 511, and this lock screw working cell 10 is slidably arranged in this fine motion track 511.
This actuating unit 52 top is articulated on this fixed head 51, and the Power output head 521 of this actuating unit 52 is articulated in one end of this trace 53.
Other one end of this trace 53 is articulated on this driver plate 54, and this driver plate 54 is connected on this lock screw working cell 10.
When this fine motion mobile unit work, this actuating unit 52 action makes this Power output head 521 carry out stretching motion, this Power output head 521 synchronously drives this trace 53 and this driver plate 54 to move, and final this lock screw working cell 10 that drives pumps.
In above-mentioned process, by this trace 53 and this driver plate 54, the telescopic displacement of this Power output head 521 is converted to the upper and lower displacement of this lock screw working cell 10.
This Large travel range mobile unit comprises perpendicular rail 61 and drive motors 62, this fixed head 51 is connected on this perpendicular rail 61, when this drive motors 62 works time, it drives this fixed head 51, this lock screw working cell 10 and this fine motion mobile unit, and lower long distance is fast mobile on the whole.
This working cell cross travel unit 20 comprises transverse movement track 21 and brace summer 22, this brace summer 22 is symmetricly set on this transverse movement track 21 two ends, this transverse movement track 21 moves and is provided with moving mass 23, this Large travel range mobile unit is fixed on this moving mass 23.
In this moving mass 23 laterally slides on this transverse movement track 21, this moving mass 23 synchronously drives this Large travel range mobile unit, this fine motion mobile unit and this overall transverse shifting in lock screw working cell 10.
This workpiece vertically moves unit 30 and comprises long rails 31 and workbench 32, this workbench 32 moves and is arranged on this long rails 31, this cavity body filter B is placed in this workbench 32, this workbench 32 comprises clamping actuating unit 33, when this cavity body filter B is placed in this workbench 32 time, this cavity body filter B is clamped in this workbench 32 by this clamping actuating unit 33 action, to facilitate the action of follow-up adjustment.
Technology of the present invention, only manually need pick and place product, after start button, the connection divided with net and all debug action complete by system, importing " adjustment screw " contour tool is had when assembling, assemble the qualified BW (frequency range) of product also not starting to debug substantially qualified, the word bar that the wave form varies situation that in debug process, software can divide according to the net captured controls this equipment goes to debug " adjustment screw ", the SWR of this frequency range is adjusted to 1.4 (for saving the machine adjustments time, therefore machine debugging SWR index be decided to be 1.4) below after, automatically next frequency range is changed. after each frequency range SWR is adjusted to 1.4, system can show this product P ASS, subsequently again by manually finely tuning to less than 1.2.So equipment can greatly reduce the time of artificial adjustment, and saves commissioning staff's quantity, thus reduces product cost.

Claims (10)

1. an automatically debug method for cavity body filter, is characterized in that, comprises the steps:
The first step, some adjustment screws are fixed on cavity body filter cover, afterwards this cavity body filter upper cover is installed on cavity body filter box body, this cavity body filter box body has inner chamber, moving up and down the stretching of this adjustment screws some is located in this inner chamber, this moment, it is equal that the height being located at part in this inner chamber stretched by this adjustment screws some, and this height can make the frequency range data of each frequency range occur, this cavity body filter highly changes its inductance and capacitance by this changing that this adjustment screw stretches into resonant cavity in this cavity
Pre-determined bit before second step, automatic Debugging,
Record the X/Y co-ordinate position information of each this adjustment screw, and each this adjustment screw is numbered, the X/Y co-ordinate position information of each this adjustment screw and number information are inputted in a system, this cavity body filter comprises several frequency ranges, each frequency range has this set screw affecting this frequency range of fixed qty
This Systematical control automatic locking screw machine starts the pre-determined bit action before regulating first this adjustment screw of this frequency range, and pre-determined bit action comprises the steps:
This system controls according to the X/Y co-ordinate position information of this adjustment screw and number information this automatic locking screw machine to carry out X/Y axle location to this adjustment screw, locate qualified after the lock screw working head of this automatic locking screw machine move to this adjustment screw direction, and finally make this lock screw working head coordinate in this adjustment screw of insertion, the gripping portions of this automatic locking screw machine clamps the hold-doun nut of this adjustment screw afterwards, and this hold-doun nut is unscrewed
3rd step, start to debug this adjustment screw in second step,
After this hold-doun nut unclamps, this lock screw working head starts to rotate first this adjustment screw, the height being located at part in this inner chamber is stretched to adjust it, meanwhile, the feedback of this systems scan network analyzer, this system controls the operating state of this lock screw working head of this automatic locking screw machine automatically according to feedack, to reach self-adjusting effect
4th step, repeat above-mentioned second step and the 3rd step and complete automatic adjustment to this adjustment screws all in frequency range,
5th step, repeat above-mentioned second step, the 3rd step and the 4th step and complete automatic adjustment to this adjustment screws all in frequency ranges all in cavity body filter.
2. the automatically debug method of a kind of cavity body filter as claimed in claim 1, it is characterized in that: in the first step, use contour tool to be installed on cavity body filter box body by this cavity body filter upper cover, and this adjustment screws some are stretched be located at the height of part in this inner chamber equal, and this height can make the frequency range data of each frequency range occur.
3. the automatically debug method of a kind of cavity body filter as claimed in claim 1, is characterized in that: in the 3rd step, if the waveform of network analyzer feedback becomes poorer and poorer, then this system changes the adjustment rotation direction of this lock screw working head immediately; If network analyzer feedback waveform becomes better and better, then this lock screw working head of control continues to rotate by this system, until complete the action of adjustment.
4. the automatically debug method of a kind of cavity body filter as claimed in claim 1, it is characterized in that: in the 4th step, whether the overall SWR that this system can detect overall frequency range always has below 1.4, if first of this frequency range this adjustment screw is adjusted to optimum state, but the SWR of whole frequency range reaches less than 1.4 not yet, then this system will first control this gripping portions by first of this frequency range this adjustment screw tightening, again this lock screw working head is positioned on the coordinate of next this adjustment screw of this frequency range, carries out the action of the 3rd step afterwards.
5. the automatically debug method of a kind of cavity body filter as claimed in claim 4, it is characterized in that: if, this adjustment screw controlled is adjusted to optimum state, but the SWR of whole frequency range reaches less than 1.4 not yet, then carry out the action of the 3rd step to next this adjustment screw again, mode like this completes the adjustment to this all adjustment screw of this frequency range.
6. the automatically debug method of a kind of cavity body filter as claimed in claim 5, it is characterized in that: after the adjustment action completing this adjustment screw all to this frequency range, the SWR of this frequency range is not yet below 1.4, then this automatic locking screw machine of this Systematical control repeats to carry out from new adjustment these adjustment screws all of this frequency range.
7. the automatically debug method of a kind of cavity body filter as claimed in claim 6, it is characterized in that: when the SWR of corresponding band is adjusted to below 1.4, this system can judge that this frequency range result is qualified, and automatically start the debugging of next frequency range, when the SWR of all frequency ranges of cavity body filter all adjusts after below 1.4, then this product of this system prompt is qualified, exchanges an other cavity body filter afterwards for and adjusts.
8. the automatically debug method of a kind of cavity body filter as described in claim 1 to 7 any one, it is characterized in that: in this system, be provided with debug time, after this debug time is exceeded to the integrated regulation time of a cavity body filter, then this system judges that this cavity body filter is defective automatically, afterwards by manually product being taken off confirmation.
9. the automatically debug method of a kind of cavity body filter as claimed in claim 1, it is characterized in that: after qualified to a cavity body filter debugging, this system is by the original waveform of this cavity body filter and debug process summary and stored in database, this system follow-up can judge before debugging that whether the waveform of the cavity body filter that need debug is identical with the waveform of database, if find identical waveform, then this system is directly transferred original debug process and is debugged this cavity body filter, to reduce debug time.
10. the automatically debug method of a kind of cavity body filter as claimed in claim 1, it is characterized in that: this automatic locking screw machine, it comprises lock screw working cell, working cell cross travel unit, workpiece vertically moves unit and working cell moves up and down unit, wherein, this working cell cross travel unit drives this lock screw working cell transverse shifting, this workpiece vertically moves unit and is arranged on below this lock screw working cell, cavity body filter is fixed on this workpiece and vertically moves on unit, this workpiece vertically moves unit and drives this cavity body filter back and forth to vertically move below this lock screw working cell, this working cell moves up and down this lock screw working cell of unit drives and pumps, this working cell moves up and down unit and comprises Large travel range mobile unit and fine motion mobile unit further, wherein, this Large travel range mobile unit drives this quick long distance in lock screw working cell to move to specific station, this fine motion mobile unit then drives this lock screw working cell to carry out pressing down the specific works of lock screw at this specific station, this lock screw working cell comprises lock screw working head and rotating shaft, this lock screw working head is fixedly installed on this rotating shaft lower end, this axis of rotation drives this lock screw working head to rotate to complete the work of lock screw, positive rotating motor and reverse motors are connected with this rotating shaft simultaneously, this positive rotating motor and this reverse motors drive this rotating shaft with different rotating manner work respectively, this lock screw working head surrounding is provided with gripping portions.
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CN106814307A (en) * 2017-01-10 2017-06-09 深圳鼎缘电子科技有限公司 A kind of automatic adjustment method of cavity body filter and system
CN107153159A (en) * 2017-03-22 2017-09-12 捷开通讯(深圳)有限公司 Automatic regulating system and method applied to the cavity body filter of scramble testing system
CN109531119A (en) * 2018-11-30 2019-03-29 中国地质大学(武汉) A kind of tooling device and method adjusting Microwave Cavity Filter bolt
CN110514906A (en) * 2019-08-19 2019-11-29 中国地质大学(武汉) High-precision Microwave cavity body filter adjustment method and system based on hand eye coordination
CN111129688A (en) * 2020-01-15 2020-05-08 南方科技大学 Mechanical debugging device and cavity filter debugging system
CN112947126A (en) * 2021-01-28 2021-06-11 武汉市博畅软件开发有限公司 Combiner precision control method and device
WO2023047168A1 (en) 2021-09-27 2023-03-30 Telefonaktiebolaget Lm Ericsson (Publ) Offline self tuning of microwave filter

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