CN116566515A - Electromagnetic interference testing system and method for airborne communication radio frequency receiving equipment - Google Patents
Electromagnetic interference testing system and method for airborne communication radio frequency receiving equipment Download PDFInfo
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- CN116566515A CN116566515A CN202310838262.4A CN202310838262A CN116566515A CN 116566515 A CN116566515 A CN 116566515A CN 202310838262 A CN202310838262 A CN 202310838262A CN 116566515 A CN116566515 A CN 116566515A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention relates to an electromagnetic interference test system and method of airborne communication radio frequency receiving equipment. The electromagnetic interference testing system of the airborne communication radio frequency receiving equipment comprises a radio frequency signal output module, a radio frequency signal receiving module and a mobile module; the radio frequency signal output module is used for generating a radio frequency signal with adjustable intensity and outputting the radio frequency signal; the radio frequency signal receiving module receives the radio frequency signal output by the radio frequency signal output device in the environment simulating the actual aircraft; the mobile module is connected with the radio frequency signal receiving module and drives the radio frequency signal receiving module to move in an environment simulating an actual airplane in an expected track, and the radio frequency signal receiving module receives the radio frequency signal output by the radio frequency signal output module in real time; the electromagnetic interference testing system of the airborne communication radio frequency receiving equipment is convenient for knowing the anti-interference performance of the actual receiving device and is convenient for the multi-position test operation of the multi-receiving device.
Description
Technical Field
The invention relates to the field of electromagnetic compatibility testing of airborne communication radio frequency receiving equipment, in particular to an electromagnetic interference testing system and method of the airborne communication radio frequency receiving equipment.
Background
In the full-electromechanical compatibility mutual interference test of an aircraft, because the airborne communication radio frequency receiving equipment is influenced by the external electromagnetic environment and the performance of analog signal equipment, the aircraft is generally tested in a manual fixed-point placement adjustment test mode, and a plurality of points on the aircraft are generally actually tested, so that the operation of a tester is inconvenient, the tester is required to debug in a reciprocating manner, and the tester is placed at a designated position; in practical use, if the relative positions of the receiving devices are different, different test results will be generated, but due to the traditional operation mode, the testers do not have more positions to perform corresponding anti-interference detection, so the application provides a new electromagnetic interference test system and method for the airborne communication radio frequency receiving device.
Disclosure of Invention
The invention aims to solve the problems and provide an electromagnetic interference testing system and method for airborne communication radio frequency receiving equipment, which are simple in structure and reasonable in design.
The invention realizes the above purpose through the following technical scheme:
the invention relates to an electromagnetic interference test system of airborne communication radio frequency receiving equipment, which comprises a radio frequency signal output module, a radio frequency signal receiving module and a mobile module; the radio frequency signal output module is used for generating a radio frequency signal with adjustable intensity and outputting the radio frequency signal; the radio frequency signal receiving module receives the radio frequency signal output by the radio frequency signal output device in the environment simulating the actual aircraft; the mobile module is connected with the radio frequency signal receiving module, the radio frequency signal receiving module is driven to move in an environment simulating an actual airplane in an expected track, the radio frequency signal receiving module receives radio frequency signals output by the radio frequency signal output module in real time, the radio frequency signal output module outputs the radio frequency signals with set strength until the radio frequency signal receiving module completes movement of a preset track, the radio frequency signal output module adjusts signal strength and outputs corresponding radio frequency signals again, and the radio frequency signal receiving module continues to move along the preset track through the mobile module until the radio frequency signal receiving module tests all radio frequency signals with preset strength, and records radio frequency signal conditions received by the radio frequency signal receiving module.
As a further optimization scheme of the invention, the system further comprises a mounting platform, the radio frequency signal receiving module is arranged on the surface of the mounting platform for movement, the mounting platform comprises at least two groups of support plate assemblies, a chute piece is reserved between the two groups of support plate assemblies, the moving module is arranged below the mounting platform and comprises a moving assembly, the surface of the moving assembly is connected with a connecting piece, a battery assembly is arranged in the moving assembly, and a connecting wire of the radio frequency signal receiving module is inserted into the connecting piece and connected with the battery assembly.
As a further optimization scheme of the invention, the lower end face of one group of the supporting plate assemblies is connected with a sliding rail assembly which is in an inverted T-shaped structure, the moving assembly is connected with a driving assembly, and the moving assembly is driven by the driving assembly to slide along the sliding chute piece.
As a further optimization scheme of the invention, the surface of the sliding rail assembly is covered with the supporting pulley, the moving assembly is internally provided with the driving pulley, the driving pulley is contacted with the bottom surface of the sliding rail assembly, and the supporting pulley and the driving pulley clamp the transverse plate structure of the sliding rail assembly.
As a further optimization scheme of the invention, the moving assembly comprises an upper fixing assembly and a lower lifting assembly, the upper fixing assembly is connected with the sliding rail assembly, the lower lifting assembly can be close to or far from the upper fixing assembly, and the battery assembly is arranged in the lower lifting assembly.
As a further optimized scheme of the invention, the driving assembly comprises a driving source, the driving end of the driving source is connected with a driving shaft piece, the surface of the driving shaft piece is connected with a connecting belt chain, the connecting belt chain is connected with one end of the driving pulley, the other end of the driving pulley is rotatably connected with a supporting arm shell, and the supporting arm shell is rotatably connected with the driving shaft piece.
As a further optimization scheme of the invention, the inner wall of the upper fixing component is transversely and slidably connected with a fixing rod, the lower end of the fixing rod is fixedly connected with a rack component, the rack component is inserted into the lower lifting component, the surface end face of the driving shaft component is also fixedly connected with a driving wheel body, and the driving wheel body is meshed with the rack component.
As a further optimization scheme of the invention, the inner wall of the upper fixing component or the lower lifting component is provided with a transverse clamping groove, the surface of the fixing rod or the rack component is provided with a matched clamping block, and the matched clamping block is matched and connected with the transverse clamping groove.
As a further optimization scheme of the invention, the surface of the upper fixing component is fixedly connected with a guide rod piece, and the other end of the guide rod piece is fixedly connected with the surface of the lower lifting component.
As a further optimization scheme of the invention, the lower end surface of the supporting plate component is provided with the identification scale, the surface of the moving component is also connected with the acquisition component, and the acquisition component acquires images of the moving component and the identification scale.
In a second aspect, the invention provides a method for testing electromagnetic interference of an airborne communication radio frequency receiving device, the method comprising the following steps,
obtaining a radio frequency signal with set intensity in a clean electromagnetic environment;
receiving the radio frequency signal in an environment simulating an actual aircraft by a preset moving track;
after the movement is completed according to the movement track, acquiring the condition of the radio frequency signal received in the preset movement track; wherein the radio frequency signal condition comprises radio frequency signal receiving intensity data based on moving track data;
adjusting the intensity of the radio frequency signal, receiving the radio frequency signal according to a moving track and recording the condition of the radio frequency signal;
and storing, outputting and displaying in a preset mode until the condition that the output intensity of all the radio frequency signals to be detected corresponds to the radio frequency signal of the moving track is obtained.
As a further optimization scheme of the invention, the moving track data comprise position data of each point on the moving track, and the radio frequency signal condition is set data which is related to the position data, the output radio frequency signal intensity and the received radio frequency signal intensity.
The invention discloses an electromagnetic interference testing device of airborne communication radio frequency receiving equipment, which comprises a mounting platform, wherein a radio frequency signal receiving device is arranged on the surface of the mounting platform for movement, the mounting platform comprises at least two groups of support plate assemblies, a chute piece is reserved between the two groups of support plate assemblies, a moving device is arranged below the mounting platform and comprises a moving assembly, the surface of the moving assembly is connected with a connecting piece, a battery assembly is arranged in the moving assembly, and a connecting wire of the radio frequency signal receiving device is inserted into the connecting piece and connected with the battery assembly; the mobile assembly comprises an upper fixing assembly and a lower lifting assembly, the upper fixing assembly is connected with the sliding rail assembly, the lower lifting assembly can be close to or far away from the upper fixing assembly, and the battery assembly is arranged in the lower lifting assembly.
The invention has the beneficial effects that: compared with the traditional calibration position testing method, the invention reduces the complexity of manual operation, can immediately acquire the acquired signal strength based on the moving position of the radio frequency signal receiving device, compares the strength of the output signal, is convenient for knowing the anti-interference performance of the actual receiving device, and is convenient for the multi-position test operation of the multi-receiving device.
Drawings
FIG. 1 is a schematic diagram of a system architecture of an electromagnetic interference testing system of an airborne communication radio frequency receiving device of the present invention;
FIG. 2 is a schematic diagram of an actual environment of use of an electromagnetic interference testing system of an airborne communication radio frequency receiving device according to the present invention;
FIG. 3 is a schematic view of the structure of the present invention with portions of the support plate assembly removed in FIG. 2;
FIG. 4 is a schematic side elevational view of FIG. 3 with an acquisition assembly in accordance with the present invention;
FIG. 5 is a schematic view of the internal structure of the mobile assembly of the present invention;
FIG. 6 is a schematic view of the construction of the rack assembly of the present invention;
fig. 7 is a schematic view of an elastic telescopic structure of a part of the connecting wire of the present invention.
In the figure: 1. a mounting platform; 11. a support plate assembly; 12. a chute member; 13. a connecting piece; 14. a slide rail assembly; 2. a moving assembly; 21. an upper fixing assembly; 22. a lower lifting assembly; 23. a supporting pulley; 24. a connecting plate; 25. a drive pulley; 26. a rack assembly; 261. a fixed rod; 27. a guide bar; 28. a transverse clamping groove; 3. a drive assembly; 31. a driving source; 32. a drive shaft member; 33. connecting a belt chain; 34. a support arm housing; 35. a driving wheel body; 4. a collection assembly; 5. a battery assembly; 6. and connecting the electric wires.
Detailed Description
The subject matter described herein will now be discussed with reference to example embodiments. It is to be understood that these embodiments are merely discussed so that those skilled in the art may better understand and implement the subject matter described herein and that changes may be made in the function and arrangement of the elements discussed without departing from the scope of the disclosure herein. Various examples may omit, replace, or add various procedures or components as desired. In addition, features described with respect to some examples may be combined in other examples as well.
As shown in fig. 1, the embodiment provides an electromagnetic interference testing system of an airborne communication radio frequency receiving device, which comprises a radio frequency signal output module, a radio frequency signal receiving module and a mobile module;
the radio frequency signal output module is used for generating a radio frequency signal with adjustable intensity and outputting the radio frequency signal;
the radio frequency signal receiving module receives the radio frequency signal output by the radio frequency signal output device in the environment simulating the actual aircraft;
the mobile module is connected with the radio frequency signal receiving module, the radio frequency signal receiving module is driven to move in an environment simulating an actual airplane in an expected track, the radio frequency signal receiving module receives radio frequency signals output by the radio frequency signal output module in real time, the radio frequency signal output module outputs the radio frequency signals with set strength until the radio frequency signal receiving module completes movement of a preset track, the radio frequency signal output module adjusts signal strength and outputs corresponding radio frequency signals again, and the radio frequency signal receiving module continues to move along the preset track through the mobile module until the radio frequency signal receiving module tests all radio frequency signals with preset strength, and records radio frequency signal conditions received by the radio frequency signal receiving module.
In combination with an electromagnetic interference testing device of an onboard communication radio frequency receiving device, as shown in fig. 2 to 7, the system further comprises a mounting platform 1, the radio frequency signal receiving module is arranged on the surface of the mounting platform 1 to move, the mounting platform 1 comprises at least two groups of support plate assemblies 11, a chute piece 12 is reserved between the two groups of support plate assemblies 11, the mobile module is arranged below the mounting platform 1 and comprises a mobile assembly 2, a connecting piece 13 is connected to the surface of the mobile assembly 2, a battery assembly 5 is arranged in the mobile assembly 2, and a connecting wire 6 of the radio frequency signal receiving module is inserted into the connecting piece 13 and connected with the battery assembly 5.
In this embodiment, the rf signal receiving module is an rf signal receiving device, which is disposed on the upper surface of the mounting platform 1 to move and receive signals, so as to simulate the actual mounting situation.
Further, in this embodiment, a special moving device is provided, specifically, at least two sets of support plate assemblies 11 are connected to the above arrangement, wherein a lower end face of one set of support plate assemblies 11 is connected to a slide rail assembly 14, the slide rail assembly 14 has an inverted T-shaped structure, the moving assembly 2 is connected to a driving assembly 3, and the moving assembly 2 is driven by the driving assembly 3 to slide along the chute member 12.
The surface of the sliding rail assembly 14 is covered with a supporting pulley 23, a driving pulley 25 is further arranged in the moving assembly 2, the driving pulley 25 is in contact with the bottom surface of the sliding rail assembly 14, and the supporting pulley 23 and the driving pulley 25 clamp the transverse plate structure of the sliding rail assembly 14.
As shown in fig. 2 to 3, a portion of the supporting pulley 23 is fixed by connection with a connection plate 24. It should be noted that, in practical test, the electrical component of the moving assembly 2 will interfere with the measuring structure, and although a special housing is generally provided for shielding, the housing with shielding effect will still affect the reception of the rf signal receiving device because it drives the rf signal receiving device to move, and therefore, in this embodiment, the moving assembly 2 includes an upper fixing assembly 21 and a lower lifting assembly 22, the upper fixing assembly 21 is connected with the sliding rail assembly 14, the lower lifting assembly 22 can be close to or far from the upper fixing assembly 21, and the battery assembly 5 is disposed in the lower lifting assembly 22.
Generally, all electrical components are disposed on the lower lifting assembly 22, in the actual test, the influence on the rf signal receiving device can be reduced by moving the lower lifting assembly 22 downwards, and since the test is performed in real time, after the corresponding key data are obtained, the receiving condition of the rf signal receiving device can be observed by implementing the downward movement of the lower lifting assembly 22, so as to determine whether the moving assembly 2 will affect the result.
Further, the driving assembly 3 includes a driving source 31, a driving end of the driving source 31 is connected with a driving shaft member 32, a connecting belt chain 33 is connected to a surface of the driving shaft member 32, the connecting belt chain 33 is connected to one end of the driving pulley 25, the other end of the driving pulley 25 is rotatably connected to a supporting arm housing 34, and the supporting arm housing 34 is rotatably connected to the driving shaft member 32.
The drive pulley 25 is integral with the drive shaft member 32 by a support arm housing 34, and typically two sets of bearing assemblies are disposed within the support arm housing 34 connecting the drive pulley 25 with the drive shaft member 32.
Further, the inner wall of the upper fixing assembly 21 is transversely slidably connected with a fixing rod 261, the lower end of the fixing rod 261 is fixedly connected with a rack assembly 26, the rack assembly 26 is inserted into the lower lifting assembly 22, the surface end face of the driving shaft member 32 is also fixedly connected with a driving wheel body 35, and the driving wheel body 35 is meshed with the rack assembly 26.
Specifically, the inner wall of the upper fixing assembly 21 or the lower lifting assembly 22 is provided with a transverse clamping groove 28, and the surface of the fixing rod 261 or the rack assembly 26 is provided with a matching clamping block, and the matching clamping block is connected with the transverse clamping groove 28 in a matching manner, so as to push the rack assembly 26 to move left and right (because the driving wheel body 35 only moves up and down).
Specifically, the surface of the upper fixing assembly 21 is fixedly connected with a guide rod member 27, and the other end of the guide rod member 27 is fixedly connected with the surface of the lower lifting assembly 22. The guide rod 27 is a thick rod sleeved with a thin rod, and the lower lifting assembly 22 is limited to move up and down.
Further, in general, when the position of the moving component 2 is acquired, the following manner is adopted: the lower terminal surface of backup pad subassembly 11 is provided with the discernment scale, the surface of moving assembly 2 still is connected with collection subassembly 4, collection subassembly 4 gathers moving assembly 2 and the image of discernment scale.
In the present embodiment, the driving source 31 rotates the driving shaft 32, and thereby the driving pulley 25 rotates, so that the entire apparatus is moved; when the driving source 31 rotates reversely, the driving wheel body 35 will cooperate with the rack assembly 26, so that the downward movement is completed, and after the downward movement, the rack assembly 26 is driven to move transversely along with the movement of the driving wheel body 35, so that the whole lower lifting assembly 22 moves upwards, and when the driving wheel body 35 moves to the highest point, the reverse movement can be realized without cooperating with the rack assembly 26, and in the system and the method of the embodiment, the reverse movement track is the same as the forward movement track.
The embodiment also provides an electromagnetic interference testing method of the airborne communication radio frequency receiving device, which comprises the following steps,
obtaining a radio frequency signal with set intensity in a clean electromagnetic environment;
receiving the radio frequency signal in an environment simulating an actual aircraft by a preset moving track;
after the movement is completed according to the movement track, acquiring the condition of the radio frequency signal received in the preset movement track; wherein the radio frequency signal condition comprises radio frequency signal receiving intensity data based on moving track data;
adjusting the intensity of the radio frequency signal, receiving the radio frequency signal according to a moving track and recording the condition of the radio frequency signal;
and storing, outputting and displaying in a preset mode until the condition that the output intensity of all the radio frequency signals to be detected corresponds to the radio frequency signal of the moving track is obtained.
Further, the moving track data includes position data of each point on the moving track, and the radio frequency signal condition is set data related to the position data, the output radio frequency signal intensity and the received radio frequency signal intensity.
It should be noted that, compared with the traditional calibration position test method, the electromagnetic interference test system, method and device of the airborne communication radio frequency receiving device reduce the complexity of manual operation, and can obtain the obtained signal strength based on the moving position of the radio frequency signal receiving device in real time, and compare the strength of the output signal, thereby being convenient for knowing the anti-interference performance of the actual receiving device and being convenient for the multi-position test operation of the multi-receiving device; in this application, the mobile driving mode of the non-electric component should also belong to the protection scope of this application, for example, a pneumatic rotary cylinder is adopted to realize the mode of replacing the driving source, but it should be noted that the receiving device itself needs to be connected with a battery assembly, and moves in the aircraft environment, and the power supply mode of the fixed point in the aircraft cannot be well adopted, and when the battery assembly is adopted, the interference condition of the receiving device itself and the influence of the shielding shell adopted by the receiving device on the signal receiving need to be noted.
The embodiment has been described above with reference to the embodiment, but the embodiment is not limited to the above-described specific implementation, which is only illustrative and not restrictive, and many forms can be made by those of ordinary skill in the art, given the benefit of this disclosure, are within the scope of this embodiment.
Claims (10)
1. The electromagnetic interference testing system of the airborne communication radio frequency receiving equipment is characterized by comprising a radio frequency signal output module, a radio frequency signal receiving module and a mobile module; the radio frequency signal output module is used for generating a radio frequency signal with adjustable intensity and outputting the radio frequency signal; the radio frequency signal receiving module receives the radio frequency signal output by the radio frequency signal output module in the environment simulating the actual aircraft; the mobile module is connected with the radio frequency signal receiving module, the radio frequency signal receiving module is driven to move in an environment simulating an actual airplane in an expected track, the radio frequency signal receiving module receives radio frequency signals output by the radio frequency signal output module in real time, the radio frequency signal output module outputs the radio frequency signals with set strength until the radio frequency signal receiving module completes movement of a preset track, the radio frequency signal output module adjusts signal strength and outputs corresponding radio frequency signals again, and the radio frequency signal receiving module continues to move along the preset track through the mobile module until the radio frequency signal receiving module tests all radio frequency signals with preset strength, and records radio frequency signal conditions received by the radio frequency signal receiving module.
2. The electromagnetic interference testing system of an on-board communication radio frequency receiving device according to claim 1, wherein: the system further comprises a mounting platform, the radio frequency signal receiving module is arranged on the surface of the mounting platform to move, the mounting platform comprises at least two groups of support plate assemblies, a chute piece is reserved between the support plate assemblies, the moving module is arranged below the mounting platform and comprises a moving assembly, a connecting piece is connected to the surface of the moving assembly, a battery assembly is arranged in the moving assembly, and a connecting wire of the radio frequency signal receiving module is inserted into the connecting piece and connected with the battery assembly.
3. An electromagnetic interference testing system for an on-board communication radio frequency receiving device according to claim 2, wherein: the lower end face of one group of the supporting plate assemblies is connected with a sliding rail assembly which is of an inverted T-shaped structure, the moving assembly is connected with a driving assembly, and the moving assembly is driven by the driving assembly to slide along the sliding groove piece.
4. An electromagnetic interference testing system for an on-board communication radio frequency receiving device according to claim 3, wherein: the surface of the sliding rail component is covered with a supporting pulley, a driving pulley is further arranged in the moving component, the driving pulley is in contact with the bottom surface of the sliding rail component, and the supporting pulley and the driving pulley clamp the transverse plate structure of the sliding rail component.
5. The electromagnetic interference testing system of an on-board communication radio frequency receiving device according to claim 4, wherein: the mobile assembly comprises an upper fixing assembly and a lower lifting assembly, the upper fixing assembly is connected with the sliding rail assembly, the lower lifting assembly can be close to or far away from the upper fixing assembly, and the battery assembly is arranged in the lower lifting assembly.
6. The electromagnetic interference testing system of an on-board communication radio frequency receiving device according to claim 5, wherein: the driving assembly comprises a driving source, the driving end of the driving source is connected with a driving shaft piece, the surface of the driving shaft piece is connected with a connecting belt chain, the connecting belt chain is connected with one end of a driving pulley, the other end of the driving pulley is rotationally connected with a supporting arm shell, and the supporting arm shell is rotationally connected with the driving shaft piece.
7. The electromagnetic interference testing system of an on-board communication radio frequency receiving device according to claim 6, wherein: the inner wall transverse sliding connection of last fixed subassembly has the dead lever, the lower extreme fixedly connected with rack assembly of dead lever, rack assembly insert in the lower lift subassembly, the surface terminal surface of drive shaft spare still fixedly connected with drive wheel body, drive wheel body with rack assembly meshing.
8. An electromagnetic interference testing system for an on-board communication radio frequency receiving device according to claim 2, wherein: the system further comprises an acquisition module, wherein the lower end face of the supporting plate assembly is provided with identification scales, and the acquisition module acquires images of the moving assembly and the identification scales so as to judge the position of the moving module.
9. A method for testing electromagnetic interference of airborne communication radio frequency receiving equipment is characterized by comprising the following steps,
obtaining a radio frequency signal with set intensity in a clean electromagnetic environment;
receiving the radio frequency signal in an environment simulating an actual aircraft by a preset moving track;
after the movement is completed according to the movement track, acquiring the condition of the radio frequency signal received in the preset movement track; wherein the radio frequency signal condition comprises radio frequency signal receiving intensity data based on moving track data;
adjusting the intensity of the radio frequency signal, receiving the radio frequency signal according to a moving track and recording the condition of the radio frequency signal;
and storing, outputting and displaying in a preset mode until the condition that the output intensity of all the radio frequency signals to be detected corresponds to the radio frequency signal of the moving track is obtained.
10. The electromagnetic interference testing device for the airborne communication radio frequency receiving equipment is characterized by comprising a mounting platform, wherein the radio frequency signal receiving device is arranged on the surface of the mounting platform for moving, the mounting platform comprises at least two groups of support plate assemblies, a chute piece is reserved between the two groups of support plate assemblies, the moving device is arranged below the mounting platform and comprises a moving assembly, the surface of the moving assembly is connected with a connecting piece, a battery assembly is arranged in the moving assembly, and a connecting wire of the radio frequency signal receiving device is inserted into the connecting piece and connected with the battery assembly; the mobile assembly comprises an upper fixing assembly and a lower lifting assembly, the upper fixing assembly is connected with the sliding rail assembly, the lower lifting assembly can be close to or far away from the upper fixing assembly, and the battery assembly is arranged in the lower lifting assembly.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020053989A1 (en) * | 2000-09-19 | 2002-05-09 | Ching-Fang Lin | Method and system for anti-jamming simulation |
| JP2014151378A (en) * | 2013-02-06 | 2014-08-25 | Alps Electric Co Ltd | Mechanical device |
| CN104713853A (en) * | 2015-02-05 | 2015-06-17 | 中国民航大学 | Variable-intensity movable visibility calibrating system and calibrating method thereof |
| CN205490566U (en) * | 2016-01-20 | 2016-08-17 | 苏州快捷自动化设备有限公司 | Signal receiving and dispatching module testing machine |
| CN110515100A (en) * | 2019-10-28 | 2019-11-29 | 湖南卫导信息科技有限公司 | More array element RTK receiver test methods under complex jamming environment |
| CN112422206A (en) * | 2020-11-26 | 2021-02-26 | 安徽日正汽车部件有限公司 | High-frequency receiving sensitivity testing device of PEPS system |
| CN112910579A (en) * | 2021-03-01 | 2021-06-04 | 张�雄 | Mobile 5G signal source test system and setting method thereof |
| US20220016782A1 (en) * | 2020-07-20 | 2022-01-20 | Humatics Corporation | Radio-frequency systems and methods for co-localization of multiple devices and/or people |
| WO2022217246A1 (en) * | 2021-04-07 | 2022-10-13 | Shaper Tools, Inc. | Systems, methods and apparatus for control of positioning systems |
| CN218041405U (en) * | 2022-07-28 | 2022-12-13 | 南京轶诺科技有限公司 | Multi-interface signal test platform |
-
2023
- 2023-07-10 CN CN202310838262.4A patent/CN116566515B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020053989A1 (en) * | 2000-09-19 | 2002-05-09 | Ching-Fang Lin | Method and system for anti-jamming simulation |
| JP2014151378A (en) * | 2013-02-06 | 2014-08-25 | Alps Electric Co Ltd | Mechanical device |
| CN104713853A (en) * | 2015-02-05 | 2015-06-17 | 中国民航大学 | Variable-intensity movable visibility calibrating system and calibrating method thereof |
| CN205490566U (en) * | 2016-01-20 | 2016-08-17 | 苏州快捷自动化设备有限公司 | Signal receiving and dispatching module testing machine |
| CN110515100A (en) * | 2019-10-28 | 2019-11-29 | 湖南卫导信息科技有限公司 | More array element RTK receiver test methods under complex jamming environment |
| US20220016782A1 (en) * | 2020-07-20 | 2022-01-20 | Humatics Corporation | Radio-frequency systems and methods for co-localization of multiple devices and/or people |
| CN112422206A (en) * | 2020-11-26 | 2021-02-26 | 安徽日正汽车部件有限公司 | High-frequency receiving sensitivity testing device of PEPS system |
| CN112910579A (en) * | 2021-03-01 | 2021-06-04 | 张�雄 | Mobile 5G signal source test system and setting method thereof |
| WO2022217246A1 (en) * | 2021-04-07 | 2022-10-13 | Shaper Tools, Inc. | Systems, methods and apparatus for control of positioning systems |
| CN218041405U (en) * | 2022-07-28 | 2022-12-13 | 南京轶诺科技有限公司 | Multi-interface signal test platform |
Non-Patent Citations (4)
| Title |
|---|
| VOLODYMYR HAVRYLIUK: "Wavelet Based Detection of Signal Disturbances in Cab Signalling System", 2019 INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY - EMC EUROPE * |
| 刘泽宇: "地面航空电台电磁环境测试与干扰诊断研究", 中国优秀硕士学位论文全文数据库 * |
| 吕仁清，蒋全兴，李刚: "电磁干扰自动测试转台及天线定位塔", 东南大学学报, no. 04 * |
| 鲍旭东;段泽民;徐海波;: "基于自动化高强辐射场的飞行器雷电电磁防护效应分析", 制造业自动化, no. 10 * |
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