CN210514630U - High dynamic multi-mode satellite navigation receiver - Google Patents
High dynamic multi-mode satellite navigation receiver Download PDFInfo
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- CN210514630U CN210514630U CN201921379302.9U CN201921379302U CN210514630U CN 210514630 U CN210514630 U CN 210514630U CN 201921379302 U CN201921379302 U CN 201921379302U CN 210514630 U CN210514630 U CN 210514630U
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Abstract
The utility model discloses a high dynamic multi-mode satellite navigation receiver, which comprises a body shell, a shockproof side plate and an information processing system; the fixed mounting seat is fixed on a mounting plane in an outdoor environment, so that the machine body is fixed, and the elastic filling block and the shockproof side plate are arranged to effectively prevent the shell of the machine body from shaking due to the influence of external factors, so that the signal receiving is unstable; the main control panel is arranged on the heat transfer silica gel gasket, and the heat transfer silica gel gasket assists in heat dissipation, so that the stability of the main control panel is enhanced; the main control panel is fixed in the mounting groove by the fixing pressing sheet and the pressing shaft, so that the stability of the system is further enhanced; the main control panel is provided with an information processing system, the receiving antenna receives satellite signals, the satellite signals are transmitted to the signal filtering module through the information receiving module, after the signals are filtered and amplified, the information processing is carried out through the multimode analysis module, and the multimode analysis module is combined with the existing multi-dynamic-mode information processing system to carry out data processing.
Description
Technical Field
The utility model relates to a satellite navigation equipment technical field specifically is a high developments multimode satellite navigation receiver.
Background
An artificial earth satellite refers to an unmanned spacecraft that flies around the earth and orbits in space for more than one turn. Referred to as satellites for short. The artificial satellite is the spacecraft which has the largest number of launching, the widest application and the fastest development. The satellite navigation receiver can determine the position, the speed and the time of the carrier, and is widely applied to the fields of navigation, measurement, time service and the like. The speed measurement technology needs to extract the doppler frequency value of the satellite signal carrier. The extracted satellite Doppler frequency value has random jitter due to the thermal noise of a carrier tracking loop; in addition, due to satellite motion, satellite health conditions, signal interference, signal shielding and the like, tracking lock loss and frequency jitter of satellite signals can be caused, and the extracted Doppler frequency has large errors and errors, so that the calculated speed error is increased. Some navigation receivers adopt smoothing processing of some filtering algorithms, but dynamic performance of the receivers can be affected, so that speed measurement errors of the receivers are increased when the receivers are in high-speed and high-acceleration motion scenes. The speed measurement is an important function of a satellite navigation receiver, is a basic requirement of mobile target navigation, and is particularly suitable for high-dynamic aircraft navigation, so that the satellite navigation receiver used outdoors has higher requirements on stability and anti-interference performance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high developments multimode satellite navigation receiver to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high dynamic multi-mode satellite navigation receiver comprises a body shell, a shockproof side plate and an information processing system; a connecting upright post is arranged below the machine body shell, and the tail end of the connecting upright post is fixed on the fixed mounting seat; the outer side of the upper end face of the fixed mounting seat is vertically provided with a shockproof side plate, the inner side of the shockproof side plate is provided with an elastic filling block, and the other side face end of the elastic filling block is connected to the machine body shell; the machine body shell is internally provided with a mounting groove, a heat transfer silica gel gasket is arranged on the mounting groove, and a main control panel is arranged on the heat transfer silica gel gasket; fixing seats are arranged on two sides of the mounting groove, and pressing shafts are mounted on the fixing seats; a fixed pressing sheet is arranged at the edge of the main control panel, and two ends of the fixed pressing sheet are connected to the pressing shaft; the main control panel is provided with an information processing system, and the information processing system comprises an information receiving module, a signal filtering module and a multi-mode analysis module; an inner embedded groove is formed in the top end of the machine body shell, a turnover shaft is arranged on the inner embedded groove, a receiving antenna is mounted on the turnover shaft, and the receiving antenna is connected to the main control panel through a wire; the receiving antenna is connected to the information receiving module, the information receiving module is connected to the signal filtering module, and the signal filtering module is connected to the multimode analysis module.
Preferably, the side of the fixed mounting seat is provided with a plurality of threaded holes, and expansion screws are mounted at the threaded holes.
Preferably, the shock absorption sponge is filled between the connecting upright columns, the upper end face of the shock absorption sponge is provided with a heat absorption gasket, and the upper end face of the heat absorption gasket is in contact with the bottom end of the machine body shell.
Preferably, the bottom end of the machine body shell is provided with a plurality of radiating holes which are uniformly spaced, and the radiating holes are uniformly distributed in the gap between the connecting ports of the connecting stand columns.
Preferably, the receiving antenna is provided with an electromagnetic filtering module and a signal strengthening module, and the multimode analysis module is connected to the display system through the wireless communication module.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, strong practicability, high stability and good information processing effect; the fixed mounting seat is fixed on a mounting plane in an outdoor environment, so that the machine body is fixed, and the elastic filling block and the shockproof side plate are arranged to effectively prevent the shell of the machine body from shaking due to the influence of external factors, so that the signal receiving is unstable; the main control panel is arranged on the heat transfer silica gel gasket, and the heat transfer silica gel gasket assists in heat dissipation, so that the stability of the main control panel is enhanced; the main control panel is fixed in the mounting groove by the fixing pressing sheet and the pressing shaft, so that the stability of the system is further enhanced; the main control panel is provided with an information processing system, the receiving antenna receives satellite signals, the satellite signals are transmitted to the signal filtering module through the information receiving module, after the signals are filtered and amplified, the information processing is carried out through the multimode analysis module, and the multimode analysis module is combined with the existing multi-dynamic-mode information processing system to carry out data processing.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic flow chart of the information processing system of the present invention.
In the figure: 1. a body housing; 2. connecting the upright posts; 3. fixing the mounting seat; 4. a shock-proof side plate; 5. an elastic filling block; 6. a heat transfer silica gel gasket; 7. a main control panel; 8. a fixed seat; 9. a pressing shaft; 10. fixing the pressing sheet; 11. an information processing system; 111. an information receiving module; 112. a signal filtering module; 113. a multimodal analysis module; 12. a turning shaft; 13. and a receiving antenna.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a high dynamic multi-mode satellite navigation receiver comprises a body shell 1, a shockproof side plate and an information processing system 11; a connecting upright post 2 is arranged below the machine body shell 1, and the tail end of the connecting upright post 2 is fixed on a fixed mounting base 3; the outer side of the upper end face of the fixed mounting seat 3 is vertically provided with a shockproof side plate 4, the inner side of the shockproof side plate 4 is provided with an elastic filling block 5, and the other side face end of the elastic filling block 5 is connected to the machine body shell 1; a mounting groove is formed in the machine body shell 1, a heat transfer silica gel gasket 6 is arranged on the mounting groove, and a main control panel 7 is arranged on the heat transfer silica gel gasket 6; fixing seats 8 are arranged on two sides of the mounting groove, and a pressing shaft 9 is mounted on each fixing seat 8; a fixed pressing sheet 10 is arranged at the edge of the main control panel 7, and two ends of the fixed pressing sheet 10 are connected to the pressing shaft 9; the main control panel 7 is provided with an information processing system 11, and the information processing system 11 comprises an information receiving module 111, a signal filtering module 112 and a multimode analysis module 113; an inner embedding groove is formed in the top end of the machine body shell 1, an overturning shaft 12 is arranged on the inner embedding groove, a receiving antenna 13 is installed on the overturning shaft 12, and the receiving antenna 13 is connected to the main control panel 7 through a wire; the receiving antenna 13 is connected to the information receiving module 111, the information receiving module 111 is connected to the signal filtering module 112, and the signal filtering module 112 is connected to the multimode analysis module 113.
Furthermore, the side of the fixed mounting seat 3 is provided with a plurality of threaded holes, and expansion screws are installed at the threaded holes.
Furthermore, the shock absorption sponge is filled between the connecting upright columns 2, the upper end face of the shock absorption sponge is provided with a heat absorption gasket, and the upper end face of the heat absorption gasket is contacted with the bottom end of the machine body shell 1.
Further, 1 bottom of engine body shell is provided with a plurality of evenly spaced louvre, 2 connection port's of connection stand that louvre evenly distributed clearance department.
Further, an electromagnetic filtering module and a signal enhancing module are disposed on the receiving antenna 13, and the multimode analysis module 113 is connected to the display system through a wireless communication module.
The working principle is as follows: a connecting upright post 2 is arranged below the machine body shell 1, and the tail end of the connecting upright post 2 is fixed on a fixed mounting base 3; the outer side of the upper end face of the fixed mounting seat 3 is vertically provided with a shockproof side plate 4, the inner side of the shockproof side plate 4 is provided with an elastic filling block 5, and the other side face end of the elastic filling block 5 is connected to the machine body shell 1; the side edge of the fixed mounting seat 3 is provided with a plurality of threaded holes, expansion screws are mounted at the threaded holes, the fixed mounting seat 3 is fixed on a mounting plane in an outdoor environment, so that the machine body is fixed, and the elastic filling block 5 and the shockproof side plate are arranged to effectively prevent the machine body shell 1 from shaking due to the influence of external factors, so that the signal receiving is unstable;
a mounting groove is formed in the machine body shell 1, a heat transfer silica gel gasket 6 is arranged on the mounting groove, a main control panel 7 is mounted on the heat transfer silica gel gasket 6, and the heat transfer silica gel gasket 6 assists in heat dissipation, so that the stability of the main control panel 7 is enhanced; fixing seats 8 are arranged on two sides of the mounting groove, and a pressing shaft 9 is mounted on each fixing seat 8; the edge of the main control panel 7 is provided with a fixed pressing sheet 10, two ends of the fixed pressing sheet 10 are connected to the pressing shaft 9, and the main control panel 7 is fixed in the mounting groove by the fixed pressing sheet 10 and the pressing shaft 9, so that the stability of the system is further enhanced; the main control panel 7 is provided with an information processing system 11, and the information processing system 11 comprises an information receiving module 111, a signal filtering module 112 and a multimode analysis module 113; an inner embedding groove is formed in the top end of the machine body shell 1, an overturning shaft 12 is arranged on the inner embedding groove, a receiving antenna 13 is installed on the overturning shaft 12, and the receiving antenna 13 is connected to the main control panel 7 through a wire; the receiving antenna 13 is connected to the information receiving module 111, the information receiving module 111 is connected to the signal filtering module 112, the signal filtering module 112 is connected to the multimode analysis module 113, the receiving antenna 13 receives satellite signals, the satellite signals are transmitted to the signal filtering module 112 through the information receiving module 111, after the signals are filtered and amplified, the signals are processed through the multimode analysis module 113, and the multimode analysis module 113 is combined with an existing multi-dynamic mode information processing system to process data.
It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A high dynamic multimode satellite navigation receiver, characterized by: comprises a machine body shell (1), a shockproof side board () and an information processing system (11); a connecting upright post (2) is arranged below the machine body shell (1), and the tail end of the connecting upright post (2) is fixed on the fixed mounting seat (3); the outer side of the upper end face of the fixed mounting seat (3) is vertically provided with a shockproof side plate (4), the inner side of the shockproof side plate (4) is provided with an elastic filling block (5), and the other side face end of the elastic filling block (5) is connected to the machine body shell (1); a mounting groove is formed in the machine body shell (1), a heat transfer silica gel gasket (6) is arranged on the mounting groove, and a main control panel (7) is arranged on the heat transfer silica gel gasket (6); fixing seats (8) are arranged on two sides of the mounting groove, and pressing shafts (9) are mounted on the fixing seats (8); a fixed pressing sheet (10) is arranged at the edge of the main control panel (7), and two ends of the fixed pressing sheet (10) are connected to the pressing shaft (9); the main control panel (7) is provided with an information processing system (11), and the information processing system (11) comprises an information receiving module (111), a signal filtering module (112) and a multimode analysis module (113); an inner embedded groove is formed in the top end of the machine body shell (1), a turnover shaft (12) is arranged on the inner embedded groove, a receiving antenna (13) is installed on the turnover shaft (12), and the receiving antenna (13) is connected to the main control panel (7) through a wire; the receiving antenna (13) is connected to the information receiving module (111), the information receiving module (111) is connected to the signal filtering module (112), and the signal filtering module (112) is connected to the multimode analysis module (113).
2. The high dynamic multi-mode satellite navigation receiver according to claim 1, wherein: the side of the fixed mounting seat (3) is provided with a plurality of threaded holes, and expansion screws are mounted at the threaded holes.
3. The high dynamic multi-mode satellite navigation receiver according to claim 1, wherein: the shock absorption sponge is filled between the connecting upright columns (2), the upper end face of the shock absorption sponge is provided with a heat absorption gasket, and the upper end face of the heat absorption gasket is in contact with the bottom end of the machine body shell (1).
4. The high dynamic multi-mode satellite navigation receiver according to claim 1, wherein: the bottom of the engine body shell (1) is provided with a plurality of radiating holes which are evenly spaced, and the radiating holes are evenly distributed in the gap of the connecting ports of the connecting columns (2).
5. The high dynamic multi-mode satellite navigation receiver according to claim 1, wherein: the receiving antenna (13) is provided with an electromagnetic filtering module and a signal strengthening module, and the multimode analysis module (113) is connected to a display system through a wireless communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921379302.9U CN210514630U (en) | 2019-08-22 | 2019-08-22 | High dynamic multi-mode satellite navigation receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921379302.9U CN210514630U (en) | 2019-08-22 | 2019-08-22 | High dynamic multi-mode satellite navigation receiver |
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| Publication Number | Publication Date |
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| CN210514630U true CN210514630U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921379302.9U Active CN210514630U (en) | 2019-08-22 | 2019-08-22 | High dynamic multi-mode satellite navigation receiver |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821975A (en) * | 2020-12-30 | 2021-05-18 | 华清瑞达（天津）科技有限公司 | GPS time synchronization device of high-power electromagnetic transmitter |
| CN113484878A (en) * | 2021-08-19 | 2021-10-08 | 北京云恒科技研究院有限公司 | Beidou navigation signal receiving equipment |
| CN113885050A (en) * | 2021-12-07 | 2022-01-04 | 深圳市麦微智能电子有限公司 | External high-precision Beidou positioning module mounting structure |
-
2019
- 2019-08-22 CN CN201921379302.9U patent/CN210514630U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821975A (en) * | 2020-12-30 | 2021-05-18 | 华清瑞达（天津）科技有限公司 | GPS time synchronization device of high-power electromagnetic transmitter |
| CN113484878A (en) * | 2021-08-19 | 2021-10-08 | 北京云恒科技研究院有限公司 | Beidou navigation signal receiving equipment |
| CN113484878B (en) * | 2021-08-19 | 2023-12-05 | 北京云恒科技研究院有限公司 | Beidou navigation signal receiving equipment |
| CN113885050A (en) * | 2021-12-07 | 2022-01-04 | 深圳市麦微智能电子有限公司 | External high-precision Beidou positioning module mounting structure |
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