CN106781834A - A kind of desktop Satellite Simulation system - Google Patents
A kind of desktop Satellite Simulation system Download PDFInfo
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- CN106781834A CN106781834A CN201611255916.7A CN201611255916A CN106781834A CN 106781834 A CN106781834 A CN 106781834A CN 201611255916 A CN201611255916 A CN 201611255916A CN 106781834 A CN106781834 A CN 106781834A
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- 238000004088 simulation Methods 0.000 title claims abstract description 31
- 238000004891 communication Methods 0.000 claims abstract description 23
- 238000012545 processing Methods 0.000 claims abstract description 18
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 7
- 229910052744 lithium Inorganic materials 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 6
- 239000010409 thin film Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 239000010408 film Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000011160 research Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 239000004677 Nylon Substances 0.000 description 7
- 229920001778 nylon Polymers 0.000 description 7
- 238000007726 management method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
- G09B9/52—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of an outer space vehicle
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Radio Relay Systems (AREA)
Abstract
The invention provides a kind of desktop Satellite Simulation system, belong to Satellite Simulation flight or monitoring system research field.Desktop Satellite Simulation system is used for data processing and is issued with instruction by data processing module；The satellite intrinsic temperature data of machinery is gathered by thermal control module, the temperature of satellite machinery body interior is able to maintain that in the level for setting；Satellite basic machine is controlled to turn to by gesture stability module；Data exchange is carried out by wireless communication module and external connection；By power management module to data processing module, thermal control module, gesture stability module, wireless communication module power supply.The desktop Satellite Simulation system that the present invention is provided can simulate the space technology principle being related to teaching demonstration preferably in laboratory environment, the operator for being adapted to varying level level uses, demand for aerospace engineering education excites the scientific and technical innovation thinking of student with feature, cultivates its process capability and team spirit.
Description
Technical field
The invention provides a kind of desktop Satellite Simulation system, belong to Satellite Simulation flight or monitoring system research field.
Background technology
The space class specialized courses of institution of higher learning of the country launches around artificial satellite mostly at present, but due to being difficult to touch
Real artificial satellite, lacks training student and starts the approach of the ability of practice.Domestic and international existing aerospace engineering practical education side
Formula is broadly divided into three kinds：With official's space flight institution cooperation, participate in official's project, voluntarily research and develop cube star（CubSat）Carry delivery
Rocket is entered the orbit or launches satellite substitute, such as U.S. " seminar of University Space system " with sounding rocket（USSS）Exploitation
Pop can satellite（CanSat）Project.
Relying on the aerospace project of space flight mechanism of official to carry out aerospace engineering education has with strong points, and student's train on is good
The advantages of, but limited due to limited opportunities and by various software and hardware factors, it is impossible to popularized in each colleges and universities.Cube star
Volume with " U " for unit is divided, " 1U " be refer to a volume be only 100 × 100 × 100mm3Standard block.Due to
Small in volume, develops threshold and is greatly reduced, and relies on the laboratory hardware condition of colleges and universities and can certainly grind a cube star, and the country is existing
The colleges and universities that many families are provided with space class specialty have carried out a cube star project.Internal unit in view of cube star has to comply with space flight mark
Standard, researches and develops still sufficiently expensive with integrated cost so that cube star project largely cannot continuously carry out implementation.With sounding
Rocket launching pop can satellite carries out aerospace engineering education to be carried out for many years in the U.S., but cost and peace in view of sounding rocket
Full blast danger, domestic colleges and universities simultaneously are not suitable for carrying out.
The content of the invention
For above-mentioned deficiency the invention provides a kind of desktop Satellite Simulation system.
The present invention is adopted the following technical scheme that：
A kind of desktop Satellite Simulation system of the present invention, including gantry hanger, satellite basic machine, described satellite machinery
Body is hung on the hanger of gantry；Satellite basic machine is made up of frame structure, and power management module is provided with frame structure, number
According to processing module, thermal control module, gesture stability module, wireless communication module；Data processing is used for by data processing module
Issued with instruction；The satellite intrinsic temperature data of machinery is gathered by thermal control module, makes the temperature of satellite machinery body interior
Degree is able to maintain that the level in setting；Satellite basic machine is controlled to turn to by gesture stability module；By wireless communication module
Data exchange is carried out with external connection；By power management module to data processing module, thermal control module, gesture stability mould
Block, wireless communication module power supply.
Desktop Satellite Simulation system of the present invention, described satellite basic machine includes upright of frame, cruciform bracing；
Described upright of frame constitutes cube frame structure with cruciform bracing, and the bottom of cube frame structure is provided with base plate, top
Top board is provided with, the side wall of cube frame structure is provided with thin-film solar cell panel；Its excess-three side wall is respectively equipped with sidewall paneling.
Desktop Satellite Simulation system of the present invention, described top board inner side is provided with counteraction flyback, counteraction flyback
Motor is provided with, lanyard seat is provided with the outside of top board；Hung on cruciform bracing by lanyard on lanyard seat.
Desktop Satellite Simulation system of the present invention, the described satellite intrinsic power management module of machinery includes thin
Film solar cell plate, voltage control chip, regulate and control solar battery module block, lithium battery group into；Described thin film solar electricity
Pond plate is connected with lithium battery, and voltage control chip is connected with regulation and control solar cell film block；At regulation and control solar battery module and data
Reason module, thermal control module, gesture stability module, wireless communication module are connected supply of electrical energy.
Desktop Satellite Simulation system of the invention described, described thermal control module includes temperature sensor, electric heating piece,
Described temperature sensor is responsible for the internal temperature of measuring system and uploads temperature data, by data processing module according to setting in advance
Fixed threshold value issue instruction control electric heating piece heating, makes the temperature of internal system be able to maintain that in the level for setting.
Desktop Satellite Simulation system of the present invention, described gesture stability module includes that electronic compass, solar energy are quick
Sensor, magnetic moment rod, counteraction flyback, described counteraction flyback are arranged on motor, and motor is by motor control panel control；Electronics
Compass, solar energy sensor monitoring position data and attitude data, motor control panel pass through the position data for obtaining and attitude number
Control satellite basic machine turns to specific direction.
Desktop Satellite Simulation system of the present invention, described wireless communication module includes ZigBee communication module, day
Line；Radio communication is carried out with by Zigbee protocol and desktop Satellite Simulation system, control instruction is issued and is read upload
Data.
Beneficial effect
The desktop Satellite Simulation system that the present invention is provided can be simulated preferably in laboratory environment and teaching demonstration is related to
Space technology principle, system uses Open architecture, with good machinery, electronics and software extensions ability, is adapted to not
The operator of same level level uses, and operator can be by the extension to system and programming completing different aerospace engineering skills
Art teaching experiment and the space mission simulated, demand and feature for aerospace engineering education excite the scientific and technical innovation of student to think
Dimension, cultivates its process capability and team spirit.
Brief description of the drawings
Fig. 1 Fig. 1 is overall construction drawing of the invention；
Fig. 2 and Fig. 3 is structure decomposition figure of the invention；
Fig. 4 is that the present invention is suspended on portal frame the schematic diagram for demonstrating single-degree-of-freedom attitude regulation；
Fig. 5 is the structure drawing of device that lanyard tension force is adjusted on portal frame；
Fig. 6 is that the present invention is fixed on turntable the schematic diagram for demonstrating single-degree-of-freedom attitude regulation；
Fig. 7 is the structure chart of turntable；
Fig. 8 is system block diagram of the invention.
In figure：1. communication antenna, 2. lanyard seat, 3. top board, 4. sidewall paneling one, 5. screw, 6. hollow nylon column,
7.RS232 interfaces, 8. charging inlet, 9. power switch, 10. base plate, 11. upright of frame, 12. cruciform bracings, the 13. film sun
Can cell panel, 14. counteraction flybacks, 15. screws, 16. motors, 17. sidewall panelings two, 18. surface-mounted integrated circuits, 19. positioning spiral shells
Bar, 20. nylon screws, 21.L type bearings, 22. nylon pillars, 23. lithium battery groups, 24. magnetic moment rods, 25. portal frame crossbeams, 26.
Gantry pillar, 27. portal frame bases, 28. corner supporting blocks, 29. lanyards, 30. bearing blocks, 31. bearings, 32. screws, 33. slide
Block, 34. fine setting screw mandrels, 35. turntable table tops, 36. base plate locating pieces, 37. stop screws, 38. thrust ball bearings, 39. turntable bottoms
Seat.
Specific embodiment
The present invention is described in more detail below in conjunction with the accompanying drawings：
With reference to the accompanying drawings 2 and accompanying drawing 3 shown in embodiment, the basic machine of desktop Satellite Simulation system employs cubical framework
Structure.Cube frame is made up of upright of frame 11 with cruciform bracing 12, is fastened with screw.6 surfaces of cube frame are equal
Screwed hole is provided with, the wallboard for installing organic glass material is provided with various parts on wallboard.
For example, being provided with communication antenna 1, lanyard seat 2 and motor 16 on top board 3, flywheel is arranged on electricity by screw 15
On machine；One group of magnetic moment rod 24 and four nylon pillars 22 of lithium battery group 23, quadrature arrangement, each layer are installed on base plate 10
Surface-mounted integrated circuit corner leave mounting hole, nylon screw 20 by surface-mounted integrated circuit 19 through being fixed on L-type bearing after mounting hole
On 21, if positioning screw 19 is through the screwed hole at the top of screw-in nylon pillar 22 after the location hole on dried layer L-type bearing 21, so that
Fix multilevel integration plate；The surrounding of thin-film solar cell panel 13 leaves mounting hole, screw 5 through mounting hole with it is hollow
The mounting hole on sidewall paneling 4 is then passed through after nylon column 6, a structure for sandwich-like is formed, is fixed on cruciform bracing 12；Side wall
Plate 2 17 is provided with three installing ports, and correspondence installs RS232 interfaces 7, charging inlet 8 and power switch 9.
With reference to the accompanying drawings 4 and accompanying drawing 5 shown in embodiment, satellite simulator is suspended on portal frame by lanyard 29 so that
Carry out the flywheel posture adjustment demonstration of single-degree-of-freedom.Portal frame is by portal frame crossbeam 25, gantry pillar 26, portal frame base 27 and angle
Support block is constituted.Lanyard tensile force can be adjusted with length by the feed screw nut ancillary equipment shown in accompanying drawing 5.Bearing block
30 are arranged on portal frame crossbeam 25, and one end of lanyard is tied up on the screw 32 on sliding block 33, and the other end is tied up on lanyard seat 2,
Rotating fine setting leading screw 34 can be with the rectilinear translation of movable slider 33 so that lanyard tensioning or lax.
Embodiment shown in accompanying drawing 6 is that the present invention is fixed on turntable, so as to carry out single-degree-of-freedom flywheel attitude regulation
's.As shown in Figure 7,38 times half of thrust ball bearing are arranged in turret base 39 concrete structure of turntable, and upper half is installed
On turntable table top 35.The center of turret base 39 is provided with screwed hole, and stop screw 37 passes through the counterbore in the center of turntable table top 35,
With its screw threads for fastening, so as to close turntable table top 35 and turret base 39.Base plate locating piece 36 is fixed on the following table of base plate 10
Face center position, completes peace of the desktop Satellite Simulation system on turntable by being embedded into the counterbore in the center of turntable table top 35
Dress and positioning.After installation, desktop Satellite Simulation system demonstrate flywheel posture adjustment during can be carried out on turntable around
The single-degree-of-freedom rotation of fixing axle.
Embodiment shown in accompanying drawing 8, electronic circuitry part of the invention is by data processing module, power management module, warm
Control module, gesture stability module and radio communication module composition.The core of data processing module is Cortex-M4 microcontrollers
Device 39, the data processing and instruction for being responsible for system is issued.The core of power management module is voltage control chip 40, by its regulation and control
To pressure, remaining modules conveys electric energy and uploads the voltage letter of power supply the electricity that solar panel 41 is provided with lithium battery group 42
Number.When electric quantity of power supply is less than 50%, microcontroller will be issued and instructed, phased out gesture stability module, thermal control module with it is logical
The work of module is believed until electric energy exhausts.Thermal control module is mainly made up of temperature sensor 43 with electric heating piece 44, TEMP
Device is responsible for the internal temperature of measuring system and uploads temperature data, is referred to according to threshold value set in advance issue by data processing module
Order control electric heating piece heating, makes the temperature of internal system be able to maintain that in the level for setting, so as to embody and demonstration real satellite
Indispensable system thermal control function.Gesture stability module is by electronic compass 45, solar energy sensor 47, magnetic moment rod 48 and reaction
Flywheel 14 is constituted, and counteraction flyback is arranged on motor 16, and motor is controlled by motor control panel 46.User is according to electronic compass
45th, solar energy sensor 47 is measured position data and attitude data, write algorithm control and drive the motor of counteraction flyback to turn
Speed and steering, so as to control desktop Satellite Simulation system to turn to specific direction, realize the function presentation of single-degree-of-freedom flywheel posture adjustment.
Communication module is made up of ZigBee communication module 49 with antenna 50.It is total using CAN between each submodule and data processing module
Line transmits data, is uniformly controlled by microcontroller issue instruction.The communication module of computer terminal passes through USB data line and computer
Connection, on the computer of user install with graphic user interface manipulation software after, can by Zigbee protocol with
Desktop Satellite Simulation system carries out radio communication, issues control instruction and reads the data of upload.、
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, the change or replacement that can be readily occurred in, all should
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (7)
1. a kind of desktop Satellite Simulation system, it is characterised in that：Including gantry hanger, satellite basic machine, described subhost
Tool body is hung on the hanger of gantry；Satellite basic machine is made up of frame structure, and power management module is provided with frame structure,
Data processing module, thermal control module, gesture stability module, wireless communication module；It is used at data by data processing module
Reason is issued with instruction；The satellite intrinsic temperature data of machinery is gathered by thermal control module, makes satellite machinery body interior
Temperature is able to maintain that the level in setting；Satellite basic machine is controlled to turn to by gesture stability module；By radio communication mold
Block carries out data exchange with external connection；By power management module to data processing module, thermal control module, gesture stability mould
Block, wireless communication module power supply.
2. desktop Satellite Simulation system according to claim 1, it is characterised in that：Described satellite basic machine includes frame
Erect post（11）, cruciform bracing（12）；Described upright of frame（11）With cruciform bracing（12）Composition cube frame structure, stands
The bottom of cube frame structure is provided with base plate（10）, top is provided with top board（3）, the side wall of cube frame structure is provided with the film sun
Can cell panel（13）；Its excess-three side wall is respectively equipped with sidewall paneling.
3. desktop Satellite Simulation system according to claim 2, it is characterised in that：Described top board（3）Inner side is provided with instead
Effect flywheel（14）, counteraction flyback（14）It is provided with motor（16）, top board（3）Outside be provided with lanyard seat（2）；Lanyard seat
（2）It is upper to pass through lanyard（29）Hanging is in cruciform bracing（12）On.
4. desktop Satellite Simulation system according to claim 1, it is characterised in that：The described satellite intrinsic electricity of machinery
Source control module includes thin-film solar cell panel（13）, voltage control chip（40）, regulate and control solar battery module block（41）, lithium
Battery（23）Composition；Described thin-film solar cell panel（13）With lithium battery（23）It is connected, voltage control chip（40）With tune
Control solar cell film block（41）It is connected；Regulation and control solar battery module（41）With data processing module, thermal control module, gesture stability
Module, wireless communication module are connected supply of electrical energy.
5. desktop Satellite Simulation system according to claim 1, it is characterised in that：Described thermal control module includes temperature
Sensor（43）, electric heating piece（44）, described temperature sensor（43）It is responsible for the internal temperature of measuring system and uploads temperature number
According to by data processing module according to threshold value set in advance issue instruction control electric heating piece（44）Heating, makes the temperature of internal system
Degree is able to maintain that the level in setting.
6. desktop Satellite Simulation system according to claim 1, it is characterised in that：Described gesture stability module includes electricity
Sub- compass（45）, solar energy sensor（47）, magnetic moment rod（48）, counteraction flyback（14）, described counteraction flyback（14）Peace
Mounted in motor（16）On, motor（16）By motor control panel（46）Control；Electronic compass（45）, solar energy sensor（47）Monitoring
Position data and attitude data, motor control panel（46）Turned by the position data and attitude numerical control satellite basic machine that obtain
To specific direction.
7. desktop Satellite Simulation system according to claim 1, it is characterised in that：Described wireless communication module includes
ZigBee communication module（49）, antenna（50）；Radio communication is carried out with by Zigbee protocol and desktop Satellite Simulation system,
Issue control instruction and read the data of upload.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611255916.7A CN106781834A (en) | 2016-12-30 | 2016-12-30 | A kind of desktop Satellite Simulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611255916.7A CN106781834A (en) | 2016-12-30 | 2016-12-30 | A kind of desktop Satellite Simulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106781834A true CN106781834A (en) | 2017-05-31 |
Family
ID=58953521
Family Applications (1)
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| CN201611255916.7A Pending CN106781834A (en) | 2016-12-30 | 2016-12-30 | A kind of desktop Satellite Simulation system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161360A (en) * | 2017-06-07 | 2017-09-15 | 北京航空航天大学 | Replaceable free across the yardstick checking device of pedestal motion reappearance of space tasks |
| CN108516105A (en) * | 2018-06-25 | 2018-09-11 | 最终前沿深空科技（深圳）有限公司 | One cell cube micro-nano satellite structure |
| CN109335023A (en) * | 2018-08-31 | 2019-02-15 | 南京理工大学 | A kind of no cable high density cube star and its assembly method |
| CN110675718A (en) * | 2019-09-29 | 2020-01-10 | 南京理工大学 | Ground education satellite suite capable of realizing standard cube function and demonstration method thereof |
| CN111422386A (en) * | 2020-06-15 | 2020-07-17 | 北京前沿探索深空科技有限公司 | Physical simulation test system |
| CN113724550A (en) * | 2021-08-05 | 2021-11-30 | 南京航空航天大学 | Simple satellite ground pointing control auxiliary teaching device and working method thereof |
| RU213387U1 (en) * | 2022-07-06 | 2022-09-08 | Общество с ограниченной ответственностью "Образование Будущего" | TRAINING FUNCTIONAL MODEL OF A CUBESAT FORMAT SATELLITE WITH ORIENTATION AND STABILIZATION MODULE |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161360A (en) * | 2017-06-07 | 2017-09-15 | 北京航空航天大学 | Replaceable free across the yardstick checking device of pedestal motion reappearance of space tasks |
| CN107161360B (en) * | 2017-06-07 | 2019-06-11 | 北京航空航天大学 | Replaceable free across the scale verifying device of pedestal motion reappearance of space tasks |
| CN108516105A (en) * | 2018-06-25 | 2018-09-11 | 最终前沿深空科技（深圳）有限公司 | One cell cube micro-nano satellite structure |
| CN109335023A (en) * | 2018-08-31 | 2019-02-15 | 南京理工大学 | A kind of no cable high density cube star and its assembly method |
| CN109335023B (en) * | 2018-08-31 | 2020-10-27 | 南京理工大学 | Cable-free high-density cube star and assembling method thereof |
| CN110675718A (en) * | 2019-09-29 | 2020-01-10 | 南京理工大学 | Ground education satellite suite capable of realizing standard cube function and demonstration method thereof |
| CN110675718B (en) * | 2019-09-29 | 2021-05-07 | 南京理工大学 | Ground education satellite suite capable of realizing standard cube function and demonstration method thereof |
| CN111422386A (en) * | 2020-06-15 | 2020-07-17 | 北京前沿探索深空科技有限公司 | Physical simulation test system |
| CN113724550A (en) * | 2021-08-05 | 2021-11-30 | 南京航空航天大学 | Simple satellite ground pointing control auxiliary teaching device and working method thereof |
| RU213387U1 (en) * | 2022-07-06 | 2022-09-08 | Общество с ограниченной ответственностью "Образование Будущего" | TRAINING FUNCTIONAL MODEL OF A CUBESAT FORMAT SATELLITE WITH ORIENTATION AND STABILIZATION MODULE |
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