CN214477859U - Portable terminal for low-earth orbit satellite measurement and control support - Google Patents
Portable terminal for low-earth orbit satellite measurement and control support Download PDFInfo
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- CN214477859U CN214477859U CN202023299311.2U CN202023299311U CN214477859U CN 214477859 U CN214477859 U CN 214477859U CN 202023299311 U CN202023299311 U CN 202023299311U CN 214477859 U CN214477859 U CN 214477859U
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Abstract
The utility model discloses a portable terminal for the measurement and control support of a low orbit satellite, which comprises a support leg module, a turntable module, an antenna module and a feed source module; the supporting leg module and the antenna module are detachably connected with the upper end and the lower end of the turntable module respectively; the rotary table module comprises an X-axis rotating structure and a Y-axis rotating structure; the feed source module is detachably arranged at the center of the antenna module, the control box is detachably arranged at the lower part of the rotary table module, and a control system is arranged in the control box. The utility model has the characteristics of nimble flexible, can deploy fast under adverse circumstances and expand, provide the emergent observing and controlling of annotating and telemetering measurement data reception on the remote control instruction for the low orbit satellite provides and support.
Description
Technical Field
The utility model relates to a low orbit satellite observes and controls the field, especially relates to a portable terminal that is used for low orbit satellite to observe and control support.
Background
The traditional aerospace measurement and control ground system is mainly divided into a ground fixed station and a maneuvering station.
The ground fixed station consists of a receiving antenna and a machine room for placing matched electronic equipment. The construction of the fixed station has high requirements on the site, the project occupation area is large, the project construction period is long, and the foundation construction is matched with the project, and the power supply, water supply and communication are matched with the project. The fixed station has simple and reliable working mode, but is not mobile, and the station can only be rebuilt when the task needs to change the receiving position.
The traditional mobile station consists of a receiving antenna, a supporting electronic equipment shelter and a vehicle carrying platform, and the mobile station with the vehicle carrying platform has certain mobility. However, the mobile station has high requirements on environment for mobile deployment and poor mobile adaptability to mountainous regions and jungle regions, so that the emergency measurement and control task support capability under special conditions is insufficient. However, the mobile station cannot move to the overseas, and the support capability of the overseas emergency network-supplementing measurement and control task is insufficient. On the other hand, the mobile station is used as a set of complete-function satellite measurement and control system, the equipment is complex, the maintenance cost is high, and if the mobile station is used for measurement and control support of a low-orbit satellite, the system design margin is often large, and resource waste is caused to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable terminal that is used for low earth orbit satellite to observe and control support has nimble motor-driven characteristics, can deploy fast under adverse circumstances and expand, provides the emergent observing and controlling of annotating and telemetering measurement data reception on for the low earth orbit satellite provides remote control instruction and provides support.
The utility model adopts the following technical proposal:
a portable terminal for low-earth orbit satellite measurement and control support comprises a support leg module, a rotary table module, an antenna module and a feed source module; the supporting leg module and the antenna module are detachably connected with the upper end and the lower end of the turntable module respectively; the rotary table module comprises an X-axis rotating structure and a Y-axis rotating structure; the feed source module is detachably arranged at the center of the antenna module, the control box is detachably arranged at the lower part of the rotary table module, and a control system is arranged in the control box.
The supporting leg module adopt three supporting leg structures, the supporting leg module comprises a supporting leg connecting seat, the lower surface of the supporting leg connecting seat is hinged with the upper ends of the three groups of supporting legs respectively, and the three groups of supporting legs are evenly arranged on the lower surface of the supporting leg connecting seat.
The lower part of three groups of supporting legs still be connected with strutting arrangement, strutting arrangement include bracing piece and bracing piece horizontal connecting axle, bracing piece horizontal connecting axle sets up respectively and is setting up respectively in every supporting leg lower part of group, is provided with the bracing piece between two adjacent bracing piece horizontal connecting axles, bracing piece horizontal connecting axle passes through the axle sleeve and is connected with the supporting leg rotation, the vertical connecting axle of bracing piece that is provided with is still gone back at the both ends of bracing piece horizontal connecting axle, the both ends of bracing piece are connected with the bracing piece horizontal connecting axle rotation of both sides through the vertical connecting axle of the bracing piece that corresponds respectively.
The lower end faces of the three groups of supporting legs are provided with connecting devices, and the supporting rods adopt telescopic supporting rods.
The antenna module adopts a parabolic antenna reflecting surface which is formed by detachably splicing a plurality of groups of parabolic antenna segments.
The antenna module also comprises a dual GPS/BD antenna.
The X-axis rotating structure comprises a first U-shaped rotating frame and a rotating portion, a first rotating shaft is horizontally arranged between the upward opening and the upward opening of the first U-shaped rotating frame along the front-back direction, the middle portion of the rotating portion is rotatably connected with the first U-shaped rotating frame through the first rotating shaft, the lower end of the first U-shaped rotating frame is detachably connected with the upper end of the supporting leg module, the Y-axis rotating structure comprises a second U-shaped rotating frame, a second rotating shaft is horizontally arranged between the upward opening and the downward opening of the second U-shaped rotating frame along the left-right direction, the upper portion of the rotating portion is rotatably connected with the second U-shaped rotating frame through the second rotating shaft, and the lower end of the antenna module is detachably connected with the upper end of the second U-shaped rotating frame respectively.
And the first U-shaped rotating frame and the second U-shaped rotating frame are respectively provided with a rotating angle locking device.
The first U-shaped rotating frame, the second U-shaped rotating frame, the first rotating shaft, the second rotating shaft and the rotating part are detachably connected.
The antenna comprises a support leg module, a turntable module, an antenna module and a feed source module.
The utility model adopts the split supporting leg module, the turntable module, the antenna module and the feed source module, and each module can carry out the task of business measurement and control and emergency network-supplementing measurement and control on the low-orbit satellite after being rapidly assembled; can place in two containing boxes or accomodate the knapsack after accomodating, convenient to use person transports and carries, and every containing box or accomodate knapsack weight and do not exceed 25kg, have nimble motor-driven characteristics, can deploy fast under adverse circumstances and expand.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B in fig. 1.
Detailed Description
The invention is described in detail below with reference to the following figures and examples:
as shown in fig. 1 to 3, the portable terminal for measurement and control support of low earth orbit satellites of the present invention includes a support leg module 1, a turntable module 2, an antenna module 3 and a feed source module 4; the supporting leg module 1 and the antenna module 3 are respectively detachably connected with the upper end and the lower end of the turntable module 2; the turntable module 2 comprises an X-axis rotating structure and a Y-axis rotating structure; the feed source module 4 is detachably arranged at the center of the antenna module 3, the control box 5 is detachably arranged at the lower part of the rotary table module 2, and a control system is arranged in the control box 5.
The utility model discloses in, supporting leg module 1 is used for guaranteeing the stable support of this device, and supporting leg module 1 adopts three supporting legs 7 structures, and supporting leg module 1 includes supporting leg connecting seat 6, and 6 lower surfaces of supporting leg connecting seat are articulated with the upper end of three supporting legs 7 of group respectively, and three supporting legs 7 of group evenly set up at 6 lower surfaces of supporting leg connecting seat. When the three-point stable support is assembled and used, the three groups of support legs 7 are unfolded to form three-point stable support. In order to further guarantee the stability of support, in this embodiment, the lower part of three groups of supporting legs 7 still is connected with strutting arrangement, strutting arrangement include bracing piece 8 and bracing piece horizontal connecting axle 9, bracing piece horizontal connecting axle 9 sets up respectively and sets up respectively in every supporting leg 7 lower part of group, be provided with bracing piece 8 between two adjacent bracing piece horizontal connecting axles 9, bracing piece horizontal connecting axle 9 rotates with supporting leg 7 through axle sleeve 10 and is connected, the both ends of bracing piece horizontal connecting axle 9 still vertically are provided with the vertical connecting axle 11 of bracing piece, the both ends of bracing piece 8 rotate with the bracing piece horizontal connecting axle 9 of both sides through the vertical connecting axle 11 of the bracing piece that corresponds respectively and are connected, bracing piece 8 can adopt telescopic bracing piece 8, be convenient for adjust the height of supporting leg module 1. Under the tight condition in assurance supporting leg 7 upper portion top, through three 8 stable support state of group's bracing pieces, make three supporting legs 7 of group become a rigidity whole, avoid rocking because of the production and cause the influence to the system. The lower end faces of the three sets of support legs 7 are provided with connecting devices 12 for reliable connection with the bottom surface environment of the protected area. The connecting device 12 can be a foot to increase the contact area with the ground, or can be replaced by a connecting device 12 such as a ground fork.
In this embodiment, the antenna module 3 employs a parabolic antenna reflecting surface having high directivity, and is capable of converging radio waves to a narrow beam in a specific direction or receiving radio waves from a specific direction. In this embodiment, parabolic antenna plane of reflection can be dismantled the amalgamation by multiunit parabolic antenna split 13 and form, can satisfy signal transceiver function after the amalgamation, and the occupation space is little after the dismantlement, and convenient to use person transports and carries. The antenna module 3 also comprises a dual GPS/BD antenna 14. The reflecting surface of the parabolic antenna adopts a 1-meter caliber antenna, and a vehicle is not required to be used in a matching way.
The utility model discloses in, X axle rotating-structure includes first U-shaped rotating turret 15 and rotation portion 16, the opening of first U-shaped rotating turret 15 up and be provided with first pivot 17 along the fore-and-aft direction level between the opening, rotation portion 16's middle part is passed through first pivot 17 and is connected with the rotation of first U-shaped rotating turret 15, the lower extreme of first U-shaped rotating turret 15 can be dismantled with supporting leg module 1's upper end and be connected, Y axle rotating-structure includes second U-shaped rotating turret 18, direction level is provided with the second pivot about following between the opening of second U-shaped rotating turret 18 up and the opening, the upper portion of rotation portion 16 is passed through the second pivot and is connected with the rotation of second U-shaped rotating turret 18, antenna module 3's lower extreme can be dismantled with the upper end of second U-shaped rotating turret 18 respectively and be connected. The X-axis rotating structure and the Y-axis rotating structure can realize the adjustable angle of the reflecting surface of the parabolic antenna so as to meet the requirements of signal receiving and sending in actual use scenes. The first U-shaped rotating frame 15 and the second U-shaped rotating frame 18 are respectively provided with a rotation angle locking device, which is convenient for ensuring the stability of the position of the parabolic antenna after the angle adjustment. The rotation angle locking device can adopt a screwing type or inserting type equal angle locking device, and is conventional in the field, and is not described herein again.
In this embodiment, the first U-shaped rotating frame 15, the second U-shaped rotating frame 18, the first rotating shaft 17, the second rotating shaft, and the rotating portion 16 are detachably connected, so that the transportation and carrying of a user after the detachment are convenient.
The utility model discloses still including the containing box that is used for accomodating supporting leg module 1, revolving stage module 2, antenna module 3 and feed module 4, carry in the transportation the utility model discloses the time, only need to accomodate supporting leg module 1, revolving stage module 2, antenna module 3 and feed module 4 and dismantle the back put into the containing box can.
The control box 5 is disposed below the rotating portion 16, and can protect the control system in the control box 5 by using the accommodating space in the first U-shaped rotating frame 15, and can also play a role of a counterweight by using the weight of the control box 5 and the control system.
The control system comprises a measurement and control baseband processing board, a power supply unit and the like, belongs to the conventional technology in the field, and is not described herein again.
The utility model adopts the split type supporting leg module 1, the turntable module 2, the antenna module 3 and the feed source module 4, and each module can carry out the task of business measurement and control and emergency network-supplementing measurement and control on the low orbit satellite after being rapidly assembled; can place in two containing boxes or accomodate the knapsack after accomodating, convenient to use person transports and carries, and every containing box or accomodate knapsack weight and do not exceed 25kg, have nimble motor-driven characteristics, can deploy fast under adverse circumstances and expand.
Claims (10)
1. A portable terminal for supporting measurement and control of low earth orbit satellites is characterized in that: the antenna comprises a supporting leg module, a rotary table module, an antenna module and a feed source module; the supporting leg module and the antenna module are detachably connected with the upper end and the lower end of the turntable module respectively; the rotary table module comprises an X-axis rotating structure and a Y-axis rotating structure; the feed source module is detachably arranged at the center of the antenna module, the control box is detachably arranged at the lower part of the rotary table module, and a control system is arranged in the control box.
2. The portable terminal for low earth orbit satellite measurement and control support according to claim 1, characterized in that: the supporting leg module adopt three supporting leg structures, the supporting leg module comprises a supporting leg connecting seat, the lower surface of the supporting leg connecting seat is hinged with the upper ends of the three groups of supporting legs respectively, and the three groups of supporting legs are evenly arranged on the lower surface of the supporting leg connecting seat.
3. The portable terminal for low earth orbit satellite measurement and control support according to claim 2, characterized in that: the lower part of three groups of supporting legs still be connected with strutting arrangement, strutting arrangement include bracing piece and bracing piece horizontal connecting axle, bracing piece horizontal connecting axle sets up respectively and is setting up respectively in every supporting leg lower part of group, is provided with the bracing piece between two adjacent bracing piece horizontal connecting axles, bracing piece horizontal connecting axle passes through the axle sleeve and is connected with the supporting leg rotation, the vertical connecting axle of bracing piece that is provided with is still gone back at the both ends of bracing piece horizontal connecting axle, the both ends of bracing piece are connected with the bracing piece horizontal connecting axle rotation of both sides through the vertical connecting axle of the bracing piece that corresponds respectively.
4. The portable terminal for low earth orbit satellite measurement and control support according to claim 3, characterized in that: the lower end faces of the three groups of supporting legs are provided with connecting devices, and the supporting rods adopt telescopic supporting rods.
5. The portable terminal for low earth orbit satellite measurement and control support according to claim 1, characterized in that: the antenna module adopts a parabolic antenna reflecting surface which is formed by detachably splicing a plurality of groups of parabolic antenna segments.
6. The portable terminal for low earth orbit satellite measurement and control support according to claim 5, characterized in that: the antenna module also comprises a dual GPS/BD antenna.
7. The portable terminal for low earth orbit satellite measurement and control support according to claim 1, characterized in that: the X-axis rotating structure comprises a first U-shaped rotating frame and a rotating portion, a first rotating shaft is horizontally arranged between the upward opening and the upward opening of the first U-shaped rotating frame along the front-back direction, the middle portion of the rotating portion is rotatably connected with the first U-shaped rotating frame through the first rotating shaft, the lower end of the first U-shaped rotating frame is detachably connected with the upper end of the supporting leg module, the Y-axis rotating structure comprises a second U-shaped rotating frame, a second rotating shaft is horizontally arranged between the upward opening and the downward opening of the second U-shaped rotating frame along the left-right direction, the upper portion of the rotating portion is rotatably connected with the second U-shaped rotating frame through the second rotating shaft, and the lower end of the antenna module is detachably connected with the upper end of the second U-shaped rotating frame respectively.
8. The portable terminal for low earth orbit satellite measurement and control support according to claim 7, characterized in that: and the first U-shaped rotating frame and the second U-shaped rotating frame are respectively provided with a rotating angle locking device.
9. The portable terminal for low earth orbit satellite measurement and control support according to claim 7, characterized in that: the first U-shaped rotating frame, the second U-shaped rotating frame, the first rotating shaft, the second rotating shaft and the rotating part are detachably connected.
10. The portable terminal for low earth orbit satellite measurement and control support according to claim 1, characterized in that: the antenna comprises a support leg module, a turntable module, an antenna module and a feed source module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023299311.2U CN214477859U (en) | 2020-12-31 | 2020-12-31 | Portable terminal for low-earth orbit satellite measurement and control support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023299311.2U CN214477859U (en) | 2020-12-31 | 2020-12-31 | Portable terminal for low-earth orbit satellite measurement and control support |
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| Publication Number | Publication Date |
|---|---|
| CN214477859U true CN214477859U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023299311.2U Active CN214477859U (en) | 2020-12-31 | 2020-12-31 | Portable terminal for low-earth orbit satellite measurement and control support |
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| CN (1) | CN214477859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114006626A (en) * | 2021-12-30 | 2022-02-01 | 北京航天驭星科技有限公司 | Mobile portable measurement and control station |
-
2020
- 2020-12-31 CN CN202023299311.2U patent/CN214477859U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114006626A (en) * | 2021-12-30 | 2022-02-01 | 北京航天驭星科技有限公司 | Mobile portable measurement and control station |
| CN114006626B (en) * | 2021-12-30 | 2022-04-19 | 北京航天驭星科技有限公司 | Mobile portable measurement and control station |
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