CN106828976A - Cube star satellite platform based on mobile phone - Google Patents
Cube star satellite platform based on mobile phone Download PDFInfo
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- CN106828976A CN106828976A CN201710083583.2A CN201710083583A CN106828976A CN 106828976 A CN106828976 A CN 106828976A CN 201710083583 A CN201710083583 A CN 201710083583A CN 106828976 A CN106828976 A CN 106828976A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/10—Artificial satellites; Systems of such satellites; Interplanetary vehicles
- B64G1/1007—Communications satellites
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/24—Guiding or controlling apparatus, e.g. for attitude control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/24—Guiding or controlling apparatus, e.g. for attitude control
- B64G1/244—Spacecraft control systems
- B64G1/245—Attitude control algorithms for spacecraft attitude control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/24—Guiding or controlling apparatus, e.g. for attitude control
- B64G1/28—Guiding or controlling apparatus, e.g. for attitude control using inertia or gyro effect
- B64G1/283—Guiding or controlling apparatus, e.g. for attitude control using inertia or gyro effect using reaction wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/24—Guiding or controlling apparatus, e.g. for attitude control
- B64G1/36—Guiding or controlling apparatus, e.g. for attitude control using sensors, e.g. sun-sensors, horizon sensors
- B64G1/363—Guiding or controlling apparatus, e.g. for attitude control using sensors, e.g. sun-sensors, horizon sensors using sun sensors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/24—Guiding or controlling apparatus, e.g. for attitude control
- B64G1/36—Guiding or controlling apparatus, e.g. for attitude control using sensors, e.g. sun-sensors, horizon sensors
- B64G1/366—Guiding or controlling apparatus, e.g. for attitude control using sensors, e.g. sun-sensors, horizon sensors using magnetometers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/24—Guiding or controlling apparatus, e.g. for attitude control
- B64G1/36—Guiding or controlling apparatus, e.g. for attitude control using sensors, e.g. sun-sensors, horizon sensors
- B64G1/369—Guiding or controlling apparatus, e.g. for attitude control using sensors, e.g. sun-sensors, horizon sensors using gyroscopes as attitude sensors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/40—Arrangements or adaptations of propulsion systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/42—Arrangements or adaptations of power supply systems
- B64G1/428—Power distribution and management
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/42—Arrangements or adaptations of power supply systems
- B64G1/44—Arrangements or adaptations of power supply systems using radiation, e.g. deployable solar arrays
- B64G1/443—Photovoltaic cell arrays
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Abstract
The invention discloses a kind of cube star satellite platform based on mobile phone, including smart mobile phone, interface module and external connection module, external connection module includes one or more in gesture stability module, communication module, motor-driven module and expansible payload module, smart mobile phone is used to be interacted with gesture stability module, communication module, motor-driven module and/or expansible payload module respectively by interface module, common to complete satellite platform task；Gesture stability module is used to realize the gesture stability of cube star；Communication module is used to realize that cube star carries out information exchange with earth station or other spacecrafts；Motor-driven module is used to control a cube star to operate in the track of setting；Expansible payload module is used to extend load and/or adds corresponding functional unit and under the control of smart mobile phone to realize the scalability of satellite platform.The present invention efficiently solves the coupled problem between design of satellites and task, progress, and the R＆D cycle is short, expansibility and reconfigurability are strong.
Description
Technical field
The present invention relates to space flight micro-nano satellite field, especially, it is related to a kind of cube star satellite platform based on mobile phone.
Background technology
Mobile phone satellite refers to directly coming using the part of smart mobile phone the micro-satellite of assembling low-cost, and mobile phone satellite will
A frontier can be opened, the threshold that non-aeronautical field software and hardware enters space field is reduced.
The research on mobile phone satellite is carried out including the multiple mechanisms including U.S. NASA, Britain SSTL at present.
Can Surrey satellite Science and Technology Ltd. work to verify the processor of mobile phone in space, in transmitting in its 2013
A Nexus-one smart mobile phone by repacking is loaded with STRaND-1 satellites, although this task does not succeed, but
STRaND-1 is still referred to as first mobile phone satellite in orbit in the world.However, existing mobile phone satellite just with
The partial function of mobile phone, is not, using mobile phone as chief component, and to exist that expansibility is poor with reconfigurability to ask
Topic.
R＆D cycle that existing micro-nano satellite is present is long, expansibility and reconfigurability are poor, is one urgently to be resolved hurrily
Technical problem.
The content of the invention
The invention provides a kind of cube star satellite platform based on mobile phone, to solve grinding for existing micro-nano satellite presence
The hair cycle is long, the technical problem of expansibility and reconfigurability difference.
The technical solution adopted by the present invention is as follows：
The present invention provides a kind of cube star satellite platform based on mobile phone, including smart mobile phone, interface module and outer
Connection module, external connection module includes the one kind or several in gesture stability module, communication module, motor-driven module and expansible payload module
Kind, smart mobile phone by interface module respectively with gesture stability module, communication module, motor-driven module and/or expansible load
Lotus module is connected, wherein,
Smart mobile phone, as house keeping computer system, for by interface module respectively with gesture stability module, logical
Letter module, motor-driven module and expansible payload module are interacted, common to complete satellite platform task；
Interface module, for being connect to gesture stability module, communication module, motor-driven module and expansible payload module
Mouth is changed to realize smart mobile phone with gesture stability module, communication module, motor-driven module and expansible payload module
Interaction；
Gesture stability module, instructs to realize the attitude of cube star for receiving the gesture stability that smart mobile phone sends
Control；
Communication module, for realizing that cube star and other spacecrafts carry out information exchange；
Motor-driven module, instructs to promote a cube star to operate in setting for receiving the maneuver autopilot that smart mobile phone sends
Track in；
Expansible payload module, for extending load and/or adding corresponding functional unit and in the control of smart mobile phone
Under realizing the scalability of satellite platform.
Further, smart mobile phone includes attitude determining unit, and attitude determining unit passes through interface module and attitude
Control module is connected, the attitude information current for determining cube star.
Further, attitude determining unit includes camera, gyroscope, magnetometer and processor, camera, gyroscope and magnetic strength
Meter is connected with processor,
Camera, for shooting photo and as earth sensor, the sunshine of sensitive earth reflection obtains a cube star
Relative to the original attitude information of the earth；
Gyroscope, is angular movement detection means, the original attitude angular velocity information for obtaining cube star；
Magnetometer, for the original attitude information that is obtained using camera and gyroscope measurement as attitude reference, measures earth magnetism
In cube size and Orientation of star coordinate system correcting the original attitude information of cube star；
Processor, is processed for the original attitude information to camera, gyroscope and magnetometer survey, obtains cube star
Current attitude information.
Further, gesture stability module includes magnetic torquer, reaction force flywheel and attitude controller,
Attitude controller, instructs and instruction is transmitted into magnetic torque for receiving the gesture stability that smart mobile phone is transmitted
Device and reaction force flywheel；
Magnetic torquer, is connected with attitude controller, for receiving the gesture stability instruction of attitude controller forwarding, and exports
The impulse waveform corresponding with the attitude offsets amount of cube star is producing corresponding control moment；
Reaction force flywheel, is connected with attitude controller, the gesture stability instruction for receiving attitude controller forwarding, and
Accelerated or retarded motion controls cube star to carry out attitude change to act the moment of reaction in cube star by making.
Further, cube star satellite platform based on mobile phone, also including power module, smart mobile phone also includes power supply work(
Energy unit,
Power module, is connected by interface module with power supply function unit, for supplementing electricity to power supply function unit
Amount；
Power supply function unit, via interface module respectively with power module, gesture stability module, motor-driven module, logical
Letter module is connected with expansible payload module, for storing electricity that power module sends and being smart mobile phone, attitude control
Molding block, motor-driven module, communication module and expansible payload module are powered.
Further, power module includes the solar energy sailboard of power-supply control unit and integrated thick sun sensor,
Thick sun sensor, is connected by interface module with attitude determining unit, for combining camera, gyroscope and
Magnetometer determines the current attitude information of cube star jointly；
Solar energy sailboard, is connected by interface module with power supply function unit, for being charged for power supply function unit；
Power-supply control unit, is connected with power supply function unit and solar energy sailboard, is power supply for controlling solar energy sailboard
It is gesture stability module, motor-driven module, communication module and expansible load mould that functional unit charges and controls solar energy sailboard
Block is powered.
Further, communication module includes UHF/VHF communication components, S-band communication component and satellite antenna, UHF/VHF
It is connected with satellite antenna after communication component and the parallel connection of S-band communication component, for realizing cube star and earth station or other space flight
Device carries out information exchange.
Further, motor-driven module include micro- push controller, propellant receptacle storage and microthruster, micro- push controller with push away
Enter developing agent storage device to be connected with microthruster, for controlling propellant receptacle storage that the propellant charge of storage is entered into microthruster, with
Microthruster is set to produce reaction force to promote cube star to carry out pose adjustment or complete Orbit Transformation task.
Further, smart mobile phone also includes local area network building unit and Star Service functional unit,
Local area network building unit, for realizing that cube star constitutes LAN with other spacecrafts；
Star Service functional unit, for the communication protocol using unified standard, exports Uniform data format, realizes in-orbit dynamic
Configuration.
Further, smart mobile phone also includes extendable functions unit and information memory cell,
Extendable functions unit, is connected, for according to the actual requirements by interface module with expansible payload module
It is in-orbit to call the sensor not yet enabled on corresponding functional unit and smart mobile phone in expansible payload module；
Information memory cell, by interface module respectively with gesture stability module, communication module, power module, machine
Dynamic model block is connected with expansible payload module, for store smart mobile phone and gesture stability module, communication module, motor-driven module and
The interactive information that expansible payload module is interacted.
The invention has the advantages that：
Cube star satellite platform based on mobile phone that the present invention is provided, using smart mobile phone, interface module and external
Module, smart mobile phone is interacted as house keeping computer system by interface module and external connection module, common to complete to defend
Star platform task, all modules are designed according to the open universal standard, possess Autonomous test ability, realize extendable functions；
Housekeeping software is grouped by element function, and every group, using the communication protocol of unified standard, is realized software reconfiguration function.This hair
The bright cube star satellite platform based on mobile phone, efficiently solves the coupled problem between design of satellites and task, progress, research and development week
Phase is short, expansibility and reconfigurability are strong.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to figure, the present invention is further detailed explanation.
Brief description of the drawings
The accompanying drawing for constituting the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate, for explaining the present invention, not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the functional block diagram of cube star satellite platform preferred embodiment of the present invention based on mobile phone；
Fig. 2 is the high-level schematic functional block diagram of cube star satellite platform preferred embodiment of the present invention based on mobile phone；
Fig. 3 is the high-level schematic functional block diagram of attitude determining unit preferred embodiment in Fig. 2.
Drawing reference numeral explanation：
10th, smart mobile phone；20th, interface module；30th, gesture stability module；40th, communication module；50th, motor-driven module；
60th, expansible payload module；70th, power module；11st, attitude determining unit；111st, camera；112nd, gyroscope；113rd, magnetometer；
114th, processor；31st, magnetic torquer；32nd, reaction force flywheel；33rd, attitude controller；71st, power-supply control unit；72nd, slightly too
Positive sensor；73rd, solar energy sailboard；41st, UHF/VHF communication components；42nd, S-band communication component；43rd, satellite antenna；51st, it is micro-
Push controller；52nd, propellant receptacle storage；53rd, microthruster；12nd, power supply function unit；13rd, local area network building unit；14th, star
Business functional unit；15th, extendable functions unit；16th, information memory cell.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Reference picture 1, the preferred embodiments of the present invention provide a kind of cube star satellite platform based on mobile phone, including intelligence
Mobile phone 10, interface module 20 and external connection module, external connection module include gesture stability module 30, communication module 40, motor-driven mould
One or more in block 50 and expansible payload module 60, smart mobile phone 10 by interface module 20 respectively with attitude control
Molding block 30, communication module 40, motor-driven module 50 and/or expansible payload module 60 are connected, wherein, smart mobile phone 10, as
House keeping computer system, for by interface module 20 respectively with gesture stability module 30, communication module 40, motor-driven module
50 and expansible payload module 60 interact, it is common to complete satellite platform task；Interface module 20, for attitude control
The interface of molding block 30, communication module 40, motor-driven module 50 and expansible payload module 60 is changed to realize smart mobile phone
10 interact with gesture stability module 30, communication module 40, motor-driven module 50 and expansible payload module 60；Gesture stability mould
Block 30, instructs to realize the gesture stability of cube star for receiving the gesture stability that smart mobile phone 10 sends；Communication module
40, for realizing that cube star and other spacecrafts carry out information exchange；Motor-driven module 50, transmitted for receiving smart mobile phone 10
The maneuver autopilot instruction for coming is to promote a cube star to operate in the track of setting；Expansible payload module 60, for extending load
And/or add corresponding functional unit and under the control of smart mobile phone 10 to realize the scalability of satellite platform.Wherein, connect
Mouth interconnecting module 20 includes USB, I2The interface such as C, analog signal, UART, SPI and RS232.Smart mobile phone 10 passes through what is carried
USB interface is connected with interface module 20, and realization is interacted with other modules.Expansible payload module 60 includes expansible connecing
Mouth and space.Load or other need function element of addition can be added by the module, that realizes satellite platform can
Autgmentability.All modules formulate identical interface specification, are mutually replaced between being easy to unit.For nuclear interface standardizing cannot be implemented
Unit, design corresponding interface conversion unit, be converted to the input of same type.Housekeeping software is divided by element function
Group, every group of communication protocol for using unified standard, using Uniform data format output unit, with stronger adaptability.
Cube star satellite platform based on mobile phone that the present embodiment is provided, using smart mobile phone, interface module, attitude
Control module, communication module, motor-driven module and expansible payload module, smart mobile phone as house keeping computer system, by connecing
Mouth interconnecting module is interacted with other modules, and common to complete satellite platform task, all modules are according to the open universal standard
It is designed, possesses Autonomous test ability, realizes extendable functions；Housekeeping software is grouped by element function, and every group uses
The communication protocol of unified standard, realizes software reconfiguration function.The present embodiment is based on cube star satellite platform of mobile phone, effectively solves
Coupled problem between design of satellites and task, progress, the R＆D cycle is short, expansibility and reconfigurability are strong.
Preferably, as shown in Figures 2 and 3, the present embodiment is provided cube star satellite platform, smart mobile phone based on mobile phone
10 include attitude determining unit 11, and attitude determining unit 11 is connected by interface module 20 with gesture stability module 30, use
In it is determined that the current attitude information of cube star.Specifically, attitude determining unit 11 includes camera 111, gyroscope 112, magnetometer
113 and processor 114, camera 111, gyroscope 112 and magnetometer 113 are connected with processor 114, camera 111, including preposition
Camera and rear camera, for shooting photo and used as earth sensor and smart sun sensor, earth sensor leads to
Cross the sunshine of sensitive earth reflection to obtain attitude information of cube astrology for the earth, smart sun sensor passes through sensitivity too
The direction of sun obtains attitude information of cube astrology for the sun；Gyroscope 112, for rotating determining for generation at a high speed using rotor
Axle, determines a reference direction, and the attitude angle of cube star is obtained using the sensor of the rotating shaft on gyroscope 112
Size and Orientation, so as to measure the original attitude information of cube star.Magnetometer 113, for camera 111 and gyroscope 112
The original attitude information that measurement is obtained measures earth's magnetic field in the size and Orientation of cube star to correct a cube star as attitude reference
Original attitude information, and then improve certainty of measurement.Processor 114, for camera 111, gyroscope 112 and magnetometer 113
The original attitude information of measurement is processed, and obtains the current attitude information of cube star.To improve certainty of measurement, in gesture stability
In system, camera 111 is influenceed as earth sensor by earth edge uncertain factor, and certainty of measurement is low, in addition,
In visible ray section, influenceed by sunshine condition, certainty of measurement often changes over time the difficulty brought to the determination of Horizon.Gyroscope
112 is inertial reference, there is provided most basic angular velocity information, but the defect of itself, such as drift error, measurement noise are directly
Connect influence precision.And in the present embodiment, by the combination of camera 111, gyroscope 112 and the three of magnetometer 113, magnetometer
113 measurement earth's magnetic fields size and Orientation in the satel-lite, the initial state information for obtaining is measured with camera 111 and gyroscope 112
As attitude reference, the current attitude information of cube star is determined according to three-dimensional Geomagnetic Field Model, greatly improve certainty of measurement.
Cube star satellite platform based on mobile phone that the present embodiment is provided, it is complete by the attitude determining unit of smart mobile phone
Determine task into a cube star three-axis attitude, efficiently solve cube star design and the coupled problem between task, progress.
Preferably, as shown in Fig. 2 cube star satellite platform based on mobile phone of the present embodiment offer, gesture stability module
30 include the magnetic torquer 31 on three axial directions, reaction force flywheel 32 and attitude controller 33, magnetic torquer 31, with attitude control
Device processed 33 is connected, and for receiving the gesture stability instruction of the forwarding of attitude controller 33, and exports the attitude offsets amount with cube star
Corresponding impulse waveform is producing corresponding control moment；Reaction force flywheel 32, is connected with attitude controller 33, is used for
Receive the gesture stability instruction of the forwarding of attitude controller 33, and accelerated or retarded motion is to act in described vertical by doing
The moment of reaction of Fang Xing carries out attitude change controlling cube star.In the present embodiment, smart mobile phone 10 is according to reality
The current attitude information of cube star that the attitude information and attitude determining unit 11 to be run determine, obtains attitude offsets amount,
Attitude offsets amount is converted into current control amount, while send gesture stability to magnetic torquer 31 instructing, is realized with current control
Measure to adjust the current cube of attitude of star.Magnetic torquer 31 uses the power on coil and the principle for producing torque is moved in magnetic field, connects
The current control amount sent by smart mobile phone 10 is to obtain corresponding torque.Reaction force flywheel 32 and attitude controller 33
Be connected, for receive smart mobile phone forwarding rotating speed control instruction, and by do accelerate or retarded motion with act in
The described cube of moment of reaction of star carries out attitude change controlling cube star.
Cube star satellite platform based on mobile phone that the present embodiment is provided, adds by the peripheral interface of smart mobile phone
Interface module and gesture stability module determine task completing a cube star three-axis attitude, efficiently solve a cube star design
Coupled problem between task, progress, the R＆D cycle is short, expansibility and reconfigurability are strong.
Preferably, as shown in Fig. 2 the present embodiment provide cube star satellite platform based on mobile phone, also including power supply mould
Block 70, smart mobile phone 10 also includes power supply function unit 12, and power module 70 is by interface module 20 and power supply function list
Unit 12 is connected, for supplementing electricity to power supply function unit 12；Power supply function unit 12, via interface module 20 respectively with
Power module 70, gesture stability module 30, motor-driven module 50, communication module 40 are connected with expansible payload module 60, for depositing
Electricity that storing up electricity source module 70 sends and be smart mobile phone 10, gesture stability module 30, motor-driven module 50, communication module 40
Powered with expansible payload module 60.Specifically, power module 70 includes power-supply control unit 71 and integrated thick sun sensor
72 solar energy sailboard 73, thick sun sensor 72 is connected, with attitude determining unit 11 by interface module 20 for tying
Close camera 111, gyroscope 112 and magnetometer 113 and determine the current attitude information of cube star jointly；Solar energy sailboard 73, passes through
Interface module 20 is connected with power supply function unit 12, for being charged for power supply function unit 12；Power-supply control unit 71, with
Power supply function unit 12 is connected with solar energy sailboard 73, for controlling solar energy sailboard 73 for power supply function unit 12 charges and
Control power supply function unit 12 is supplied for gesture stability module 30, motor-driven module 50, communication module 40 and expansible payload module 60
Electricity.Wherein, in the present embodiment, power supply function unit 12 uses battery.Thick sun sensor 72 is existed using solar cell piece
The different incidence angle of the sun produces different electric currents, so as to obtain the attitude information of cube star of the relative sun.
Cube star satellite platform based on mobile phone that the present embodiment is provided, by the external solar energy sailboard on smart mobile phone
73, being the power supply function unit electric power storage of smart mobile phone completes the power supply task of cube star, efficiently solve cube star design with
Coupled problem between task, progress, the R＆D cycle is short, expansibility and reconfigurability are strong.
Preferably, as shown in Fig. 2 cube star satellite platform based on mobile phone that provides of the present embodiment, communication module 40 wraps
UHF/VHF communication components 41, S-band communication component 42 and satellite antenna 43 are included, UHF/VHF communication components 41 and S-band communicate
It is connected with satellite antenna 43 after the parallel connection of component 42, for realizing that cube star and other spacecrafts carry out information exchange.
Preferably, as shown in Fig. 2 cube star satellite platform based on mobile phone that provides of the present embodiment, motor-driven module 50 wraps
Include micro- push controller 51, propellant receptacle storage 52 and microthruster 53, micro- push controller 51 and propellant receptacle storage 52 and micro- push away
Power device 53 is connected, and micro- push controller 51 is connected with propellant receptacle storage 52 and microthruster 53, for controlling propellant receptacle storage
The propellant charge of storage is entered microthruster 53 by 52, so that the generation reaction force promotion cube star of microthruster 53 carries out attitude
Adjustment completes Orbit Transformation task.
Preferably, as shown in Fig. 2 cube star satellite platform based on mobile phone of the present embodiment offer, smart mobile phone 10 is also
Including local area network building unit 13 and Star Service functional unit 14, local area network building unit 13, for realizing that cube star navigates with other
Its device constitutes LAN；Star Service functional unit 14, for the communication protocol using unified standard, exports Uniform data format, real
Present rail dynamic configuration.Wherein, local area network building unit 13 includes WIFI and bluetooth, for realizing LAN MANET function；
Star Service functional unit 14 includes CPU, the housekeeping software for running cube star satellite platform as house keeping computer.
Cube star satellite platform based on mobile phone that the present embodiment is provided, smart mobile phone passes through built-in local area network building list
Unit realizes that cube star constitutes LAN with other spacecrafts, and realizes that in-orbit dynamic is matched somebody with somebody by built-in Star Service functional unit
Put, so as to efficiently utilize the corresponding function of smart mobile phone, and the R＆D cycle is short.
Preferably, as shown in Fig. 2 cube star satellite platform based on mobile phone of the present embodiment offer, smart mobile phone 10 is also
Including extendable functions unit 15 and information memory cell 16, extendable functions unit 15, by interface module 20 with can
Extension payload module 60 is connected, for according to the actual requirements it is in-orbit call in expansible payload module 60 corresponding functional unit and
The sensor not yet enabled on smart mobile phone 10；Information memory cell 16, by interface module 20 respectively with gesture stability
Module 30, communication module 40, power module 70, motor-driven module 50 are connected with expansible payload module 60, for storing intelligent hand
Machine 10 interacts letter with gesture stability module 30, communication module 40, motor-driven module 50 and expansible payload module 60 are interacted
Breath.
Cube star satellite platform based on mobile phone that the present embodiment is provided, smart mobile phone passes through built-in extendable functions list
Unit is in-orbit to call the sensor not yet enabled on corresponding functional unit and smart mobile phone in expansible payload module, and passes through
Built-in information memory cell stores corresponding interactive information, so as to efficiently utilize the corresponding function of smart mobile phone, and grinds
Hair cycle is short.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of cube star satellite platform based on mobile phone, it is characterised in that including smart mobile phone (10), interface module
(20) and external connection module, the external connection module includes gesture stability module (30), communication module (40), motor-driven module (50) and can
One or more in extension payload module (60), the smart mobile phone (10) by the interface module (20) respectively with
The gesture stability module (30), the communication module (40), the motor-driven module (50) and/or the expansible payload module
(60) it is connected, wherein,
The smart mobile phone (10), as house keeping computer system, for by the interface module (20) respectively with institute
State gesture stability module (30), the communication module (40), the motor-driven module (50) and/or the expansible payload module
(60) interact, it is common to complete satellite platform task；
The interface module (20), for the gesture stability module (30), the communication module (40), described motor-driven
The interface of module (50) and the expansible payload module (60) is changed to realize the smart mobile phone (10) and the appearance
State control module (30), the communication module (40), the motor-driven module (50) and the expansible payload module (60)
Interaction；
The gesture stability module (30), instructs to realize for receiving the gesture stability that the smart mobile phone (10) sends
The described cube of gesture stability of star；
The communication module (40), for realizing that cube star carries out information exchange with earth station or other spacecrafts；
The motor-driven module (50) is described to control for receiving the maneuver autopilot instruction that the smart mobile phone (10) sends
Cube star is operated in the track of setting；
The expansible payload module (60), for extending load and/or adding corresponding functional unit and in the intelligent hand
Realizing the scalability of the satellite platform under the control of machine (10).
2. cube star satellite platform based on mobile phone according to claim 1, it is characterised in that
The smart mobile phone (10) includes attitude determining unit (11), and attitude determining unit (11) is by the interface module
(20) it is connected with the gesture stability module (30), the attitude information current for determining cube star.
3. cube star satellite platform based on mobile phone according to claim 2, it is characterised in that
The attitude determining unit (11) includes camera (111), gyroscope (112), magnetometer (113) and processor (114), institute
Camera (111), the gyroscope (112) and the magnetometer (113) is stated to be connected with the processor (114),
The camera (111), for shooting photo and used as earth sensor, the sunshine of sensitive earth reflection is vertical to obtain
Original attitude informations of the Fang Xingxiang for the earth；
The gyroscope (112), is angular movement detection means, the original attitude angular velocity information for obtaining cube star；
The magnetometer (113), the original attitude for being obtained with the camera (111) and the gyroscope (112) measurement is believed
Used as attitude reference, measurement earth's magnetic field is in cube size and Orientation of star coordinate system correcting the original attitude of cube star for breath
Information；
The processor (114), for measuring the camera (111), the gyroscope (112) and the magnetometer (113)
Original attitude information processed, obtain the current attitude information of cube star.
4. cube star satellite platform based on mobile phone according to claim 3, it is characterised in that
The gesture stability module (30) includes magnetic torquer (31), reaction force flywheel (32) and attitude controller (33),
The attitude controller (33), instructs and will instruct for receiving the gesture stability that the smart mobile phone (10) is transmitted
It is transmitted to the magnetic torquer (31) and the reaction force flywheel (32)；
The magnetic torquer (31), is connected with the attitude controller (33), for receiving the attitude controller (33) forwarding
Gesture stability instruction, and export the impulse waveform corresponding with the attitude offsets amount of described cube of star to produce corresponding control
Torque processed；
The reaction force flywheel (32), is connected with the attitude controller (33), for receiving the attitude controller (33)
The gesture stability instruction of forwarding, and accelerated or retarded motion is controlled with acting the moment of reaction in cube star by doing
The system cube star carries out attitude change.
5. cube star satellite platform based on mobile phone according to claim 4, it is characterised in that
Also include power module (70), the smart mobile phone (10) also includes power supply function unit (12),
The power module (70), is connected by the interface module (20) with the power supply function unit (12), is used for
Electricity is supplemented to the power supply function unit (12)；
The power supply function unit (12), via the interface module (20) respectively with the power module (70), described
Gesture stability module (30), the motor-driven module (50), the communication module (40) and the expansible payload module (60) phase
Even, for storing electricity that the power module (70) sends and being the smart mobile phone (10), the gesture stability mould
The power supply of block (30), the motor-driven module (50), the communication module (40) and the expansible payload module (60).
6. cube star satellite platform based on mobile phone according to claim 5, it is characterised in that
Solar energy sailboard of the power module (70) including power-supply control unit (71) and integrated thick sun sensor (72)
(73),
The thick sun sensor (72), is connected by the interface module (20) with the attitude determining unit (11),
The current appearance of cube star is determined jointly for combining the camera (111), the gyroscope (112) and the magnetometer (113)
State information；
The solar energy sailboard (73), is connected by the interface module (20) with the power supply function unit (12), is used
Charged in for the power supply function unit (12)；
The power-supply control unit (71), is connected with the power supply function unit (12) and the solar energy sailboard (73), is used for
The solar energy sailboard (73) is controlled for the power supply function unit (12) is charged and controls the solar energy sailboard (73) to be
The gesture stability module (30), the motor-driven module (50), the communication module (40) and the expansible payload module
(60) power.
7. cube star satellite platform based on mobile phone according to claim 5, it is characterised in that
The communication module (40) includes UHF/VHF communication components (41), S-band communication component (42) and satellite antenna (43),
It is connected with the satellite antenna (43) after the UHF/VHF communication components (41) and the S-band communication component (42) parallel connection, uses
In the realization cube star information exchange is carried out with earth station or other spacecrafts.
8. cube star satellite platform based on mobile phone according to claim 5, it is characterised in that
The motor-driven module (50) includes micro- push controller (51), propellant receptacle storage (52) and microthruster (53), described micro-
Push controller (51) is connected with the propellant receptacle storage (52) and the microthruster (53), for controlling the propellant receptacle
The propellant charge of storage is entered the microthruster (53) by storage (52), so that the microthruster (53) produces reaction force
Promote cube star to carry out pose adjustment or complete Orbit Transformation task.
9. cube star satellite platform based on mobile phone according to claim 5, it is characterised in that
The smart mobile phone (10) also includes local area network building unit (13) and Star Service functional unit (14),
The local area network building unit (13), for realizing that cube star and other spacecrafts constitute LAN；
The Star Service functional unit (14), for the communication protocol using unified standard, exports Uniform data format, realizes in-orbit
Dynamic configuration.
10. cube star satellite platform based on mobile phone according to claim 1, it is characterised in that
The smart mobile phone (10) also includes extendable functions unit (15) and information memory cell (16),
The extendable functions unit (15), is connected by the interface module (20) with expansible payload module (60),
Corresponding functional unit and the smart mobile phone (10) in expansible payload module (60) are called for in-orbit according to the actual requirements
On the sensor that not yet enables；
Described information memory cell (16), by the interface module (20) respectively with the gesture stability module (30),
The communication module (40), the power module (70), the motor-driven module (50) and the expansible payload module (60) phase
Even, for storing the smart mobile phone (10) with the gesture stability module (30), the communication module (40), the motor-driven mould
The interactive information that block (50) and the expansible payload module (60) are interacted.
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