CN109358319A - A kind of failure fast positioning method of antenna arrays of radar liquid cooled module - Google Patents
A kind of failure fast positioning method of antenna arrays of radar liquid cooled module Download PDFInfo
- Publication number
- CN109358319A CN109358319A CN201811179883.1A CN201811179883A CN109358319A CN 109358319 A CN109358319 A CN 109358319A CN 201811179883 A CN201811179883 A CN 201811179883A CN 109358319 A CN109358319 A CN 109358319A
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- China
- Prior art keywords
- liquid cooled
- cooled module
- pointing device
- antenna array
- optical pointing
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
- G01S7/4004—Means for monitoring or calibrating of parts of a radar system
Abstract
The present invention provides a kind of failure fast positioning method of antenna arrays of radar liquid cooled module, by position encoded, location information the pre-stored and optical pointing device of liquid cooled module to the direction of malfunctioning module, it realizes and malfunctioning module on antenna array is quickly positioned, convenient for carrying out fast assembling-disassembling and maintenance to malfunctioning module；It is easy to operate, reliable for operation.
Description
Technical field
The present invention relates to antenna arrays of radar field of fault detection, in particular to a kind of antenna arrays of radar liquid cooled module
Failure fast positioning method.
Background technique
There is the identical antenna of thousands of a shapes in the front of large-scale Connectors for Active Phased Array Radar antenna array by regular array
Unit, antenna element spacing is small, and arrangement is intensive, T/R (the Transmitter and of sending and receiving heat behind antenna element
Receiver) component.Component region T/R (Transmitter and Receiver) of a certain number of fevers is divided
It is the rectangle liquid cooled module of particular size at section, liquid cooled module is for T/R (Transmitter and Receiver) group
The cooling of part.Entire antenna array is equipped with hundreds and thousands of a liquid cooled modules.Antenna element and the integrally mounted knot of liquid cooled module
Structure, it is whole to be plugged from the forward direction of front.Liquid cooled module is the key modules of Connectors for Active Phased Array Radar, is the smallest maintenance unit,
It need to guarantee that it has and quickly and easily dismount maintainability.
It is arranging rule, the identical antenna element of intensive shape, certain area internal antenna list in the front of antenna array
Without apparent boundary between the corresponding each liquid cooled module of member.When certain liquid cooled module breaks down on antenna array, pass through people
The mode trouble-shooting liquid cooled module difficulty of work range estimation is big, cannot quickly position to malfunctioning module, to be unfavorable for malfunctioning module
Fast assembling-disassembling and maintenance.
Summary of the invention
To solve the problems, such as to mention in above-mentioned background technique, the present invention provides a kind of event of antenna arrays of radar liquid cooled module
Hinder method for rapidly positioning, the method step is specific as follows:
S10, entire antenna array is divided into several big regions；Liquid cooled module in each big region is ranked up；It is real
Each liquid cooled module is position encoded in existing antenna array；
S20, before optical pointing device is installed on antenna array；
S30, control optical pointing device rotation are scanned entire antenna array, and store the liquid cooled module scanned
Location information；By the location information stored in optical pointing device with it is position encoded corresponding in step S10, realize antenna array on
The location information of liquid cooled module is pre-stored in optical pointing device；
S40, when there are liquid cooled module failure or maintenance conditions, antenna array is adjusted to service mode；Antenna array
After self-test, the position encoded self-test signal containing faulty liquid cooled module is passed into optical pointing device；Optical pointing device is according to certainly
Signal is examined, the location information being pre-stored in step S30 is transferred and hot spot direction is adjusted with this, is realized to the fast of failure liquid cooled module
Speed positioning.
Further, the position coding method of liquid cooled module is specific as follows in step S10:
S11, entire antenna array is arranged by big region division for n row and m, obtains each big region in entire antenna array
In location information；
S12, sequence is numbered to the liquid cooled module in each big region, obtains position of the liquid cooled module in big region
Information；Each liquid cooled module is position encoded in realization antenna array.
Further, in the step S30 to prestore method for storing as follows:
S31, antenna array is adjusted to service mode；Setting optical pointing device returns to dead-center position；
S32, control optical pointing device rotation, make hot spot successively be directed toward each liquid cooled module and store in optical pointing device
The location information of corresponding liquid cooled module；
S33, by the location information stored in optical pointing device and position encoded corresponding in step S10, realize antenna array
The location information of liquid cooled module is pre-stored in optical pointing device on face.
Further, the optical pointing device is laser indication device.
Further, the orientation of antenna array and pitch angle are fixed value in the service mode.
Further, the optical pointing device includes: controller, light adjuster, optical transmitting set；Wherein:
The optical transmitting set is set on the smooth adjuster；The launch angle and hair of the smooth adjuster adjustment optical transmitting set
Penetrate orientation；The optical transmitting set is connect with controller；The connection of the control centre of the controller and antenna array.
The present invention provides the failure fast positioning method of antenna arrays of radar liquid cooled module, is compiled by the position of liquid cooled module
Code, location information pre-stored and optical pointing device to the direction of malfunctioning module, realize to malfunctioning module on antenna array
It is quickly positioned, convenient for carrying out fast assembling-disassembling and maintenance to malfunctioning module；It is easy to operate, reliable for operation.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is optical pointing device schematic diagram provided by the invention；
Fig. 2 is antenna array liquid cooled module arrangement schematic diagram；
Fig. 3 is liquid cooled module sequence schematic diagram in big region.
Appended drawing reference:
30 antenna array, 40 liquid cooled module, 60 bus
301 pitch angle adjuster, 302 orientation adjustment device, 501 controller
502 smooth 504 optical transmitting sets of adjuster
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention." connection " the either similar word such as " connected " and non-limiting connection with physics or machinery, but can be with
It is either direct or indirect including electrical connection, light connects etc..
A kind of failure fast positioning method of antenna arrays of radar liquid cooled module, the method step are specific as follows:
S10, entire antenna array is divided into several big regions；Liquid cooled module 40 in each big region is ranked up；
Each liquid cooled module 40 is position encoded in realization antenna array 30；In the step, great Qu was pressed to entire antenna array 30 before this
Domain divides, and is such as divided into 6 rows and 6 column, obtains location information of each big region in entire antenna array 30, that is, which is in
Row and which column, followed by press rule compositor to the liquid cooled module 40 in each big region, obtain liquid cooled module in 40 big regions
Interior location information is closed for establishing with the one-to-one correspondence of the location information of each module stored in optical pointing device 50 below
System.
S20, optical pointing device 50 is installed in face of antenna array 30；
S30, the control rotation of optical pointing device 50 are scanned entire antenna array 30, and store the liquid cooling mould scanned
The location information of block 40；By the location information stored in optical pointing device 50 and position encoded corresponding in step S10, realization day
The location information of liquid cooled module 40 is pre-stored in optical pointing device 50 on linear array face 30；It is by antenna first in the step
Front 30 is adjusted to service mode, i.e. the orientation of front and pitch angle is a certain fixed value, followed by setting optical pointing device 50
Dead-center position is returned to, is that control optical pointing device 50 rotates again, so that hot spot is directed toward corresponding liquid cooled module 40, be directed toward and fill in light
The location information for storing this lower corresponding liquid cooled module in 50 is set, the position letter of hot spot instruction is finally established in optical pointing device 50
Cease and position encoded corresponding in step S10 and store, in the later period when certain liquid cooled module 40 breaks down in front, root
According to the position encoded of liquid cooled module 40, the location information of this liquid cooled module is called, to realize direction；
S40, when there are liquid cooled module failure or maintenance conditions, antenna array is adjusted to service mode；Antenna array
After self-test, the position encoded self-test signal containing faulty liquid cooled module is passed into optical pointing device；Optical pointing device is according to certainly
Signal is examined, the location information being pre-stored in step S30 is transferred and hot spot direction is adjusted with this, is realized to the fast of failure liquid cooled module
Speed positioning；In the step, the instruction of malfunctioning module are as follows: first adjust antenna array to service mode, followed by malfunctioning module
Lower biography bit signal (built-in test, inside modules self-test signal) to light is directed toward 50 devices, contains faulty mould in bit signal
Block is position encoded in antenna array, finds the corresponding location information being prestored into, and optical pointing device 50 goes to corresponding position,
By laser alignment malfunctioning module, the quick positioning to malfunctioning module is realized, then maintenance personal quickly looks for according to LASER SPECKLE
To malfunctioning module, and is dismantled and repaired.
The present invention provides the failure fast positioning method of antenna arrays of radar liquid cooled module, is compiled by the position of liquid cooled module
Code, location information pre-stored and optical pointing device to the direction of malfunctioning module, realize to malfunctioning module on antenna array
It is quickly positioned, convenient for carrying out fast assembling-disassembling and maintenance to malfunctioning module；It is easy to operate, reliable for operation.
Preferably, the position coding method of liquid cooled module is specific as follows in step S10:
S11, entire antenna array is arranged by big region division for n row and m, obtains each big region in entire antenna array
In location information；
S12, sequence is numbered to the liquid cooled module in each big region, obtains position of the liquid cooled module in big region
Information；Each liquid cooled module is position encoded in realization antenna array.
Preferably, in the step S30 to prestore method for storing as follows:
S31, antenna array is adjusted to service mode；Setting optical pointing device returns to dead-center position；By optical pointing device
The purpose for being adjusted to zero point is whether nominal light target dead-center position be overlapped with the coordinate origin of front, such as temperature, pressure
0 point of check of operation of sensor, it is reference that subsequent coordinate, which is based on this coordinate origin,；
S32, control optical pointing device rotation, make hot spot successively be directed toward each liquid cooled module and store in optical pointing device
The location information of corresponding liquid cooled module；
S33, by the location information stored in optical pointing device and position encoded corresponding in step S10, realize antenna array
The location information of liquid cooled module is pre-stored in optical pointing device on face.
Preferably, the optical pointing device is laser indication device.
Preferably, the orientation of antenna array and pitch angle are fixed value in the service mode.
When it is implemented, the orientation of antenna array and pitch angle are fixed value in service mode；The fixed value passes through orientation
A coordinate position is determined with pitch angle, by this two parameters, can be found coordinate, be determined fault point.
Preferably, the optical pointing device 50 includes: controller 501, light adjuster 502, optical transmitting set 504；Wherein:
The optical transmitting set 504 is set on the smooth adjuster 502；The smooth adjuster 502 adjusts optical transmitting set 504
Launch angle and launch azimuth；The optical transmitting set 504 is connect with controller 501；The controller 501 and antenna array 30
Control centre's connection.
When it is implemented, as shown in Figure 1, optical pointing device 50 includes: controller 501, light adjuster 502, optical transmitting set
504；Wherein: optical transmitting set 504 is set on light adjuster 502；Light adjuster 502 adjust optical transmitting set 504 launch angle and
Launch azimuth；Optical transmitting set 504 and 501 communication connection of controller；Controller 501 passes through the control of bus 60 and antenna array 30
Center connection.
Antenna array 30 is set to pitch angle adjuster 301 and orientation adjustment device 302 adjusts orientation and pitch angle adjustment.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (6)
1. a kind of failure fast positioning method of antenna arrays of radar liquid cooled module, it is characterised in that: the method step is specific
It is as follows:
S10, entire antenna array is divided into several big regions；Liquid cooled module in each big region is ranked up；Realize day
Each liquid cooled module is position encoded in linear array face；
S20, before optical pointing device is installed on antenna array；
S30, control optical pointing device rotation are scanned entire antenna array, and store the position of the liquid cooled module scanned
Information；By the location information stored in optical pointing device and position encoded corresponding in step S10, liquid cooling on realization antenna array
The location information of module is pre-stored in optical pointing device；
S40, when there are liquid cooled module failure or maintenance conditions, antenna array is adjusted to service mode；Antenna array self-test
Afterwards, the position encoded self-test signal containing faulty liquid cooled module is passed into optical pointing device；Optical pointing device is believed according to self-test
Number, it transfers the location information being pre-stored in step S30 and hot spot direction is adjusted with this, realize to the quick fixed of failure liquid cooled module
Position.
2. the failure fast positioning method of antenna arrays of radar liquid cooled module according to claim 1, it is characterised in that: step
The position coding method of liquid cooled module is specific as follows in rapid S10:
S11, entire antenna array is arranged by big region division for n row and m, obtains each big region in entire antenna array
Location information；
S12, sequence is numbered to the liquid cooled module in each big region, obtains position letter of the liquid cooled module in big region
Breath；Each liquid cooled module is position encoded in realization antenna array.
3. the failure fast positioning method of antenna arrays of radar liquid cooled module according to claim 1, it is characterised in that: institute
State in step S30 to prestore method for storing as follows:
S31, antenna array is adjusted to service mode；Setting optical pointing device returns to dead-center position；
S32, control optical pointing device rotation, make hot spot successively be directed toward each liquid cooled module and store in optical pointing device and correspond to
The location information of liquid cooled module；
S33, by the location information stored in optical pointing device with it is position encoded corresponding in step S10, realize antenna array on
The location information of liquid cooled module is pre-stored in optical pointing device.
4. the failure fast positioning method of antenna arrays of radar liquid cooled module according to claim 1, it is characterised in that: institute
Stating optical pointing device is laser indication device.
5. the failure fast positioning method of antenna arrays of radar liquid cooled module according to claim 1, it is characterised in that: institute
Stating the orientation of antenna array and pitch angle in service mode is fixed value.
6. the failure fast positioning method of antenna arrays of radar liquid cooled module according to claim 1, it is characterised in that: institute
Stating optical pointing device includes: controller (501), light adjuster (502), optical transmitting set (504)；Wherein:
The optical transmitting set (504) is set on the smooth adjuster (502)；The smooth adjuster (502) adjusts optical transmitting set
(504) launch angle and launch azimuth；The optical transmitting set (504) connect with controller (501)；The controller (501)
It is connect with the control centre of antenna array (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811179883.1A CN109358319B (en) | 2018-10-10 | 2018-10-10 | Fault rapid positioning method for liquid cooling module of radar antenna array surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811179883.1A CN109358319B (en) | 2018-10-10 | 2018-10-10 | Fault rapid positioning method for liquid cooling module of radar antenna array surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109358319A true CN109358319A (en) | 2019-02-19 |
| CN109358319B CN109358319B (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811179883.1A Active CN109358319B (en) | 2018-10-10 | 2018-10-10 | Fault rapid positioning method for liquid cooling module of radar antenna array surface |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117312040A (en) * | 2023-11-08 | 2023-12-29 | 之江实验室 | Remote self-service maintenance method and device for equipment, storage medium and equipment |
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| CN204188748U (en) * | 2014-11-15 | 2015-03-04 | 国网河南省电力公司开封供电公司 | A kind of intelligent distribution network fault fast positioning device |
| CN204614166U (en) * | 2015-03-06 | 2015-09-02 | 马科峰 | Based on the anti-drowning prevention safety safeguards system of RFID technique |
| CN105024765A (en) * | 2014-04-17 | 2015-11-04 | 中国移动通信集团广东有限公司 | Method and device for quickly positioning fault of indoor antenna distribution system |
| CN105158621A (en) * | 2015-10-23 | 2015-12-16 | 电子科技大学 | Array antenna rapid fault diagnosis method based on partitions |
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2018
- 2018-10-10 CN CN201811179883.1A patent/CN109358319B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024765A (en) * | 2014-04-17 | 2015-11-04 | 中国移动通信集团广东有限公司 | Method and device for quickly positioning fault of indoor antenna distribution system |
| CN204188748U (en) * | 2014-11-15 | 2015-03-04 | 国网河南省电力公司开封供电公司 | A kind of intelligent distribution network fault fast positioning device |
| CN204614166U (en) * | 2015-03-06 | 2015-09-02 | 马科峰 | Based on the anti-drowning prevention safety safeguards system of RFID technique |
| CN105158621A (en) * | 2015-10-23 | 2015-12-16 | 电子科技大学 | Array antenna rapid fault diagnosis method based on partitions |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117312040A (en) * | 2023-11-08 | 2023-12-29 | 之江实验室 | Remote self-service maintenance method and device for equipment, storage medium and equipment |
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| CN109358319B (en) | 2021-02-02 |
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