CN210113962U - Insect satellite load experiment cabin - Google Patents
Insect satellite load experiment cabin Download PDFInfo
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- CN210113962U CN210113962U CN201822186717.6U CN201822186717U CN210113962U CN 210113962 U CN210113962 U CN 210113962U CN 201822186717 U CN201822186717 U CN 201822186717U CN 210113962 U CN210113962 U CN 210113962U
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- 230000033228 biological regulation Effects 0.000 claims abstract description 28
- 238000004891 communication Methods 0.000 claims abstract description 21
- 238000005286 illumination Methods 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims abstract description 16
- 230000007613 environmental effect Effects 0.000 claims abstract description 8
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 26
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 22
- 229910052760 oxygen Inorganic materials 0.000 claims description 22
- 239000001301 oxygen Substances 0.000 claims description 22
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 13
- 239000001569 carbon dioxide Substances 0.000 claims description 13
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- 230000001105 regulatory effect Effects 0.000 claims description 11
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- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000003814 drug Substances 0.000 claims description 5
- 239000002861 polymer material Substances 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 4
- 235000013305 food Nutrition 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 4
- 230000004083 survival effect Effects 0.000 claims description 4
- 238000003491 array Methods 0.000 claims description 3
- 238000013500 data storage Methods 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 3
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Abstract
The utility model relates to the field of spaceflight instruments, in particular to an insect satellite load experiment cabin, which comprises a pressure bearing cabin, a living unit, a motion monitoring unit, an environment regulation and control unit, a sensing unit, a main control unit, a communication and power interface; the pressure-bearing cabin comprises a cabin body, a front end cover, a rear end cover and a heat-insulating layer; the living unit comprises a solitary unit and a social unit; the motion monitoring unit comprises an infrared monitoring unit and a camera unit which are respectively arranged on the solitary unit and the social unit and monitor the activity of insects; the environment regulation and control unit comprises an illumination unit, a wind-heat unit, a humidification unit and a gas unit; the sensing unit collects environmental parameters; the main control unit can preset corresponding programs, can input instructions on the ground in real time, can automatically control the motion monitoring unit, and can automatically control the environment regulation and control unit according to the sensing parameters of the sensing unit; a communication and power interface is located on the front cover and is connected to the satellite for data transmission and power supply. The utility model discloses can provide support for the research of insect space behavioural science.
Description
Technical Field
The utility model relates to a space flight instrument field, in particular to insect satellite load experiment cabin can satisfy small-size insect's survival demand in the space to can be used for monitoring insect growth and development, the device of each item action activities such as motion, sleep, provide support for insect space behaviourology research.
Background
With the continuous and deep exploration of space environment by human beings, the space life science is continuously developed. The fruit fly, ant, cockroach and other small insects become important research objects of space life science by virtue of small size, strong adaptability, low energy consumption and the advantages in the aspect of biological research. A good living space is created for insects in a space environment, and monitoring technologies such as infrared and camera shooting are utilized to monitor and record various behavior activities such as growth, development, movement and sleep of the insects in an in-orbit period in real time, so that the in-orbit state of organisms can be known more intuitively, and the method has important significance for the research of space life science. And because the data can be returned regularly, the requirement for satellite return is reduced, and the satellite load resource which can be used for research is greatly expanded. At present, scientific researchers lack an insect satellite load experiment cabin which can meet the living demands of various small insects and can carry out the research on various behavior activities such as growth, development, movement, sleep and the like on orbit.
SUMMERY OF THE UTILITY MODEL
The utility model discloses mainly be according to the requirement of space flight instrument and biology, the existence demand that satisfies the insect is designed out to can develop the standardized satellite load experiment cabin that insect growth develops, each item action activities such as motion, sleep study in the orbit. The utility model discloses a successful development will provide equipment support for the space environment to the influence research of action activities such as living beings growth and development, motion, sleep, promotes space life science's development.
An insect satellite load experiment cabin comprises a pressure bearing cabin, a living unit, a motion monitoring unit, an environment regulation and control unit, a sensing unit, a main control unit and a communication and power supply interface; the pressure-bearing cabin comprises a cabin body, a front end cover, a rear end cover and a heat-insulating layer, wherein the cabin body is provided with an inner cavity, the front end cover covers the front end of the cabin body, the rear end cover covers the rear end of the cabin body, and the heat-insulating layer covers the inner wall of the inner cavity of the cabin body and seals the inner cavity of the cabin body; the living unit, the environment regulation and control unit, the sensing unit and the main control unit are arranged in an inner cavity of the pressure-bearing cabin; the living unit, the motion monitoring unit, the environment regulation and control unit, the sensing unit and the communication and power interface are all electrically connected with the main control unit; the living unit is an insect living space; the motion monitoring unit is arranged on the living unit and monitors the activity of the insects and sends the activity to the main control unit for storing and recording; the environment regulation and control unit is controlled by the main control unit to regulate and control the environment in the experiment cabin; the sensing unit collects all environmental parameters in the experiment cabin and sends the environmental parameters to the main control unit for storage and recording; the main control unit can preset corresponding programs, can also input instructions on the ground in real time, can automatically control the motion monitoring unit, can automatically control the environment regulation and control unit according to the sensing parameters of the sensing unit, and maintains all the environment parameters in the experimental cabin; the communication and power supply interface is positioned on the front end cover, is connected with a satellite power supply system to supply power to the experiment chamber, communicates with the ground, and regularly transmits experiment data stored by the main control unit back to the ground.
Preferably, the cabin, the front end cover and the rear end cover are made of high-strength aluminum alloy materials, and the heat insulation layer is made of foaming high polymer materials.
Preferably, the living unit comprises a solitary unit and a social unit, the solitary unit consists of a group of transparent organic glass test tube arrays, the solitary unit can be replaced, the diameter of the organic glass test tube is variable, and the range is 5mm-10 mm; the social unit consists of a transparent organic glass culture dish; specially-made food which can meet the survival demand of the insects for more than 30 days at one time is placed in both the living unit and the social unit.
Preferably, the motion monitoring unit comprises an infrared monitoring unit and a camera unit, the infrared monitoring unit surrounds each test tube of the living unit in an array form, and the motion of the insects in each test tube is monitored independently; the camera shooting unit is arranged right above the social unit and used for recording various behavior activities of the insects in real time.
Preferably, the environment regulation and control unit comprises an illumination unit, a wind-heat unit, a humidification unit and a gas unit which are respectively controlled by the main control unit to operate, so that the illumination, ventilation volume, temperature, humidity, carbon dioxide concentration and oxygen concentration in the experiment cabin are regulated and controlled.
Preferably, the illumination unit is positioned between the individual unit and the group unit, and the two light equalizing plates contain a plurality of LEDs; the wind-heat unit is provided with two fans, and a heating resistor is arranged in front of the fans for heating; the humidifying unit is internally provided with an air pump and a water storage tank which are connected through an air hose, the air pump is used for pumping air to pass through the water storage tank, and the operation of the air pump is controlled through the main control unit, so that the humidity in the experiment cabin is regulated and controlled; the gas unit is equipped with the air pump that links to each other through the air hose and the system oxygen medicinal cupping that is equipped with system oxygen medicament, utilizes the air pump to bleed through system oxygen medicinal cupping, through the operation of main control unit control air pump to the concentration of regulation and control experiment under-deck oxygen and carbon dioxide.
Preferably, the sensing units comprise an acceleration sensing unit, an illumination sensing unit, an air pressure sensing unit, a temperature and humidity sensing unit and an oxygen and carbon dioxide sensing unit, and all adopt miniature high-sensitivity and high-resolution sensors to respectively acquire parameters of acceleration, illumination, air pressure, temperature, humidity, oxygen concentration and carbon dioxide concentration in the experimental cabin and send the parameters to the main control unit for storage and recording.
Preferably, the main control unit comprises a single chip microcomputer and a plurality of chips, corresponding programs can be preset, instructions can be input on the ground in real time, and the data storage requirement within six months can be met.
Preferably, the data transmission of the communication and power interface adopts CAN or UART or IIC bus to communicate with OBC, and the data is transmitted back to the ground at regular time.
Preferably, the living unit, the motion monitoring unit, the environment regulation and control unit, the sensing unit, the main control unit and the communication and power supply interface adopt modular design, and the assembly is convenient.
The utility model discloses insect satellite load experiment cabin, including pressure-bearing cabin, living unit, motion monitoring unit, environment regulation and control unit, sensing unit, main control unit and communication and power source. The environment regulation and control unit can regulate and control the environment in the experiment cabin, and a good living space is created for insects in the space environment. The motion monitoring unit respectively monitors and records the growth, development, motion, sleep and other behaviors of the insects in the independent unit and the social unit in the living unit in the rail period in real time by utilizing an infrared monitoring technology and a camera shooting monitoring technology, combines the two aspects, more comprehensively and intuitively knows the in-rail state of the organism, and has important significance for the research of space life science. The main control unit can preset corresponding programs and can also input instructions on the ground in real time, so that the operation flexibility is improved. The communication and power supply interface can return data at regular time, so that the requirement on satellite return is reduced, and the satellite load resource available for research is greatly expanded. The utility model discloses a successful development will provide equipment support for the space environment to the influence research of action activities such as living beings growth and development, motion, sleep, promotes space life science's development.
The cabin body, the front end cover and the rear end cover in the pressure-bearing cabin are made of high-strength aluminum alloy materials, and the high-strength aluminum alloy has the characteristics of small density, high strength, good processing performance, excellent welding performance and the like; the heat preservation is made of foaming polymer materials, the materials meet the requirement of carrying a satellite, and the cost is low and the materials are easy to obtain.
The special food in the living unit can meet the living demand of the insects for more than 30 days at one time, and can be used for long-term research; the solitary unit can be replaced, the diameter of the organic glass test tube is variable, and the range is 5mm-10mm, so that the carrying requirements of insects with different sizes are met.
The illumination unit is located the centre of solitary unit and the group residence unit, contains the several LED for two equal worn-out fur, makes the even photic of living unit on two sides, realizes regularly through the master control unit to realize not having stroboscopic control light intensity, with the demand that adapts to different insects.
The main control unit can be preset with corresponding programs and can also input instructions on the ground in real time, so that the operation flexibility is improved.
The communication and power supply interface communicates with the OBC through a CAN or UART or IIC bus, data are transmitted back to the ground at regular time, and the satellite CAN acquire experimental data without returning, so that satellite load resources which CAN be used for research are greatly expanded; meanwhile, the experiment chamber is connected to a satellite power supply system to supply power, so that the weight of the load is reduced, the power supply requirement is averagely less than 8W, the peak value is less than 15W, and the electricity is saved.
The experimental cabin can adopt standardized design in the aspects of shape, volume, weight and the like aiming at the characteristics of the existing satellite, and simultaneously, each internal unit adopts modular design, so that flexible combination can be conveniently carried out according to actual requirements, the assembly is convenient, and the application range is greatly expanded.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is an integral framework of an insect satellite loading experiment cabin. 1. The system comprises a pressure bearing cabin, a living unit, a motion monitoring unit, an environment regulating unit, a sensing unit, a main control unit, a communication and power supply interface, a cabin body, a front end cover, a rear end cover, a heat insulation layer, a living unit, an infrared monitoring unit, a camera unit, a light unit, a wind-heat unit, a humidifying unit, a gas unit and a heating unit, wherein the pressure bearing cabin comprises 2, a living unit, 3, a motion monitoring unit, 4, an environment regulating unit, 5, a sensing unit, 6, a main control.
Fig. 2 is a detailed view of the living unit and the infrared monitoring unit. 12. And the living unit is 14. the infrared monitoring unit.
Fig. 3 is a detailed view of the sensing unit. 5. The device comprises a sensing unit, 20 an acceleration sensing unit, 21 an illumination sensing unit, 22 an air pressure sensing unit, 23 a temperature and humidity sensing unit and 24 an oxygen and carbon dioxide sensing unit.
Fig. 4 is a detailed view of the population unit and the imaging unit. 13. And 15, a living unit and an image pickup unit.
Fig. 5 is a detailed view of the master control unit. 6. And a main control unit.
FIG. 6 is a detailed view of the environmental regulatory unit. 4. The device comprises an environment regulation and control unit, 16 a lighting unit, 17 a wind-heat unit, 18 a humidifying unit and 19 a gas unit.
Detailed Description
As shown in fig. 1 to 6, the utility model provides an insect satellite load experiment chamber, which comprises a pressure-bearing chamber 1, a living unit 2, a motion monitoring unit 3, an environment regulation unit 4, a sensing unit 5, a main control unit 6 and a communication and power interface 7; the pressure-bearing chamber 1 comprises a chamber body 8, a front end cover 9, a rear end cover 10 and a heat-insulating layer 11, wherein the chamber body 8 is provided with an inner chamber, the front end cover 9 covers the front end of the chamber body 8, the rear end cover 10 covers the rear end of the chamber body 8, and the heat-insulating layer 11 covers the inner wall of the inner chamber of the chamber body 8 and seals the inner chamber of the chamber body 8; the living unit 2, the environment regulation and control unit 4, the sensing unit 5 and the main control unit 6 are arranged in the inner cavity of the pressure-bearing cabin 1; the living unit 2, the motion monitoring unit 3, the environment regulation and control unit 4, the sensing unit 5 and the communication and power interface 7 are all electrically connected with the main control unit 6; the living unit 2 is an insect living space; the motion monitoring unit 3 is arranged on the living unit 2 and monitors the activity of the insects and sends the activity to the main control unit 6 for storing and recording; the environment regulating unit 4 is controlled by the main control unit 6 to regulate the environment in the experimental cabin; the sensing unit 5 collects all environmental parameters in the experimental cabin and sends the environmental parameters to the main control unit 6 for storage and recording; the main control unit 6 can preset corresponding programs, can also input instructions on the ground in real time, can automatically control the motion monitoring unit 3, can automatically control the environment regulation and control unit 4 according to the sensing parameters of the sensing unit 5, and maintains all the environment parameters in the experimental cabin; the communication and power supply interface 7 is positioned on the front end cover 9, is connected with a satellite power supply system to supply power to the experiment chamber, communicates with the ground, and regularly transmits experiment data stored by the main control unit 6 back to the ground.
The cabin body 8, the front end cover 9 and the rear end cover 10 are made of high-strength aluminum alloy materials, and the heat insulation layer 11 is made of foamed high polymer materials; the high-strength aluminum alloy has the characteristics of small density, high strength, good processing performance, excellent welding performance and the like; the foamed high polymer material meets the requirement of satellite carrying, and is low in cost and easy to obtain.
The living unit 2 comprises a solitary unit 12 and a social unit 13, the solitary unit 12 is composed of a group of transparent organic glass test tube arrays, the solitary unit 12 can be replaced, the diameter of the organic glass test tube is variable, the range is 5mm-10mm, the carrying requirements of insects with different sizes can be met, and the adaptability is high; the living unit 13 is composed of a transparent organic glass culture dish; the exclusive unit 12 and the social unit 13 are respectively provided with special food which can meet the survival demand of the insects for more than 30 days at one time, and can be used for long-term research.
The motion monitoring unit 3 comprises an infrared monitoring unit 14 and a camera unit 15, the infrared monitoring unit 14 surrounds each test tube of the living unit 12 in an array form, and the motion of insects in each test tube is monitored independently; the camera unit 15 is arranged right above the living unit 13 and records various behavior activities of the insects in real time.
The environment regulation and control unit 4 comprises an illumination unit 16, a wind-heat unit 17, a humidification unit 18 and a gas unit 19, and is controlled by the main control unit 6 to operate respectively, so that illumination, ventilation volume, temperature, humidity, carbon dioxide concentration and oxygen concentration in the experiment cabin are regulated and controlled.
The illumination unit 16 is positioned between the living unit 12 and the living unit 13, and is formed by two light equalizing plates containing a plurality of LEDs, so that the living units 2 on two sides uniformly receive light, the timing is realized through the main control unit 6, and the light intensity is controlled without stroboflash so as to adapt to the requirements of different insects; the wind heating unit 17 has two fans, and a heating resistor is installed in front of the fans to heat; the humidifying unit 18 is internally provided with an air pump and a water storage tank which are connected through an air hose, the air pump is used for pumping air to pass through the water storage tank, and the operation of the air pump is controlled through the main control unit 6, so that the humidity in the experimental cabin is regulated and controlled; the gas unit 19 is provided with an air pump connected with an oxygen making medicine tank filled with oxygen making medicine through an air hose, the air pump is used for pumping air through the oxygen making medicine tank, and the operation of the air pump is controlled through the main control unit 6, so that the concentration of oxygen and carbon dioxide in the experiment cabin is regulated and controlled.
The sensing unit 5 comprises an acceleration sensing unit 20, an illumination sensing unit 21, an air pressure sensing unit 22, a temperature and humidity sensing unit 23 and an oxygen and carbon dioxide sensing unit 24, all adopt miniature high-sensitivity and high-resolution sensors, respectively acquire parameters of acceleration, illumination, air pressure, temperature, humidity, oxygen concentration and carbon dioxide concentration in the experiment cabin, and send the parameters to the main control unit 6 for storage and recording.
The main control unit 6 comprises a single chip microcomputer and a plurality of chips, corresponding programs can be preset, instructions can be input on the ground in real time, and the data storage requirement within six months can be met.
The data transmission of the communication and power supply interface 7 adopts CAN or UART or IIC bus to communicate with OBC, the data is transmitted back to the ground at regular time, the satellite CAN acquire experimental data without returning, and the satellite load resource which CAN be used for research is greatly expanded; meanwhile, the experiment chamber is connected to a satellite power supply system to supply power, so that the weight of the load is reduced, the power supply requirement is averagely less than 8W, the peak value is less than 15W, and the electricity is saved.
The experimental cabin can adopt standardized design in the aspect of shape, volume, weight etc. to current satellite characteristics, life unit 2, motion monitoring unit 3, environment regulation and control unit 4, sensing unit 5, main control unit 6 and communication and power source 7 adopt the modularized design, conveniently make up in a flexible way according to the actual demand, and the equipment is convenient, has expanded the range of application greatly.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.
Claims (10)
1. An insect satellite load experiment cabin is characterized in that: the device comprises a pressure cabin, a living unit, a motion monitoring unit, an environment regulation and control unit, a sensing unit, a main control unit and a communication and power interface; the pressure-bearing cabin comprises a cabin body, a front end cover, a rear end cover and a heat-insulating layer, wherein the cabin body is provided with an inner cavity, the front end cover covers the front end of the cabin body, the rear end cover covers the rear end of the cabin body, and the heat-insulating layer covers the inner wall of the inner cavity of the cabin body and seals the inner cavity of the cabin body; the living unit, the environment regulation and control unit, the sensing unit and the main control unit are arranged in an inner cavity of the pressure-bearing cabin; the living unit, the motion monitoring unit, the environment regulation and control unit, the sensing unit and the communication and power interface are all electrically connected with the main control unit; the living unit is an insect living space and comprises a solitary unit and a social unit, wherein the solitary unit consists of a group of transparent organic glass test tube arrays, and the social unit consists of transparent organic glass culture dishes; the motion monitoring unit is arranged on the living unit and monitors the activity of the insects and sends the activity to the main control unit for storing and recording; the environment regulation and control unit is controlled by the main control unit to regulate and control the environment in the experiment cabin; the sensing unit collects all environmental parameters in the experiment cabin and sends the environmental parameters to the main control unit for storage and recording; the main control unit can preset corresponding programs, can also input instructions on the ground in real time, can automatically control the motion monitoring unit, can automatically control the environment regulation and control unit according to the sensing parameters of the sensing unit, and maintains all the environment parameters in the experimental cabin; the communication and power supply interface is positioned on the front end cover, is connected with a satellite power supply system to supply power to the experiment chamber, communicates with the ground, and regularly transmits experiment data stored by the main control unit back to the ground.
2. The insect satellite loading experiment chamber of claim 1, wherein: the cabin body, the front end cover and the rear end cover are made of high-strength aluminum alloy materials, and the heat insulation layer is made of foaming high polymer materials.
3. The insect satellite loading experiment chamber of claim 1, wherein: the single living unit can be replaced, and the diameter of the organic glass test tube can be changed and ranges from 5mm to 10 mm; and special foods which can meet the survival demand of the insects for more than 30 days at one time are placed in the individual living units and the group living units.
4. The insect satellite loading experiment chamber of claim 1, wherein: the motion monitoring unit comprises an infrared monitoring unit and a camera unit, the infrared monitoring unit surrounds each test tube of the living unit in an array form, and the motion of insects in each test tube is monitored independently; the camera shooting unit is arranged right above the social unit and used for recording various behavior activities of the insects in real time.
5. The insect satellite loading experiment chamber of claim 1, wherein: the environment regulation and control unit comprises an illumination unit, a wind-heat unit, a humidification unit and a gas unit, and is controlled by the main control unit to operate respectively, so that the illumination, ventilation volume, temperature, humidity, carbon dioxide concentration and oxygen concentration in the experiment cabin are regulated and controlled.
6. The insect satellite loading experiment chamber of claim 5, wherein: the illumination unit is positioned between the single living unit and the group living unit, and two light equalizing plates contain a plurality of LEDs; the wind-heat unit is provided with two fans, and a heating resistor is arranged in front of the fans for heating; the humidifying unit is internally provided with an air pump and a water storage tank which are connected through an air hose, the air pump is used for pumping air to pass through the water storage tank, and the operation of the air pump is controlled through the main control unit, so that the humidity in the experiment cabin is regulated and controlled; the gas unit is equipped with the air pump that links to each other through the air hose and the system oxygen medicinal cupping that is equipped with system oxygen medicament, utilizes the air pump to bleed through system oxygen medicinal cupping, through the operation of main control unit control air pump to the concentration of regulation and control experiment under-deck oxygen and carbon dioxide.
7. The insect satellite loading experiment chamber of claim 1, wherein: the sensing unit comprises an acceleration sensing unit, an illumination sensing unit, an air pressure sensing unit, a temperature and humidity sensing unit, an oxygen and carbon dioxide sensing unit, miniature high-sensitivity and high-resolution sensors are adopted, acceleration, illumination, air pressure, temperature, humidity, oxygen concentration and carbon dioxide concentration parameters in the experiment cabin are respectively collected and sent to the main control unit for storage and recording.
8. The insect satellite loading experiment chamber of claim 1, wherein: the main control unit comprises a single chip microcomputer and a plurality of chips, corresponding programs can be preset, instructions can be input on the ground in real time, and the data storage requirement within six months can be met.
9. The insect satellite loading experiment chamber of claim 1, wherein: the data transmission of the communication and power interface adopts CAN or UART or IIC bus to communicate with OBC, and the data is transmitted back to the ground at regular time.
10. The insect satellite loading experiment chamber of claim 1, wherein: the living unit, the motion monitoring unit, the environment regulation and control unit, the sensing unit, the main control unit and the communication and power supply interface adopt modular design and can be flexibly combined.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109601486A (en) * | 2018-12-25 | 2019-04-12 | 中国科学院城市环境研究所 | Insect satellite load Laboratory Module |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109601486A (en) * | 2018-12-25 | 2019-04-12 | 中国科学院城市环境研究所 | Insect satellite load Laboratory Module |
CN109601486B (en) * | 2018-12-25 | 2023-12-19 | 中国科学院城市环境研究所 | Insect satellite load experiment cabin |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |