CN219285009U - Airborne infrared hyperspectral radiation monitoring device - Google Patents
Airborne infrared hyperspectral radiation monitoring device Download PDFInfo
- Publication number
- CN219285009U CN219285009U CN202223090807.8U CN202223090807U CN219285009U CN 219285009 U CN219285009 U CN 219285009U CN 202223090807 U CN202223090807 U CN 202223090807U CN 219285009 U CN219285009 U CN 219285009U
- Authority
- CN
- China
- Prior art keywords
- infrared hyperspectral
- board
- radiation monitoring
- airborne
- control module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 85
- 238000012806 monitoring device Methods 0.000 title claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 230000033001 locomotion Effects 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 6
- 238000001228 spectrum Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000001276 controlling effect Effects 0.000 description 9
- 230000003993 interaction Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000007726 management method Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model is suitable for the technical field of infrared hyperspectral radiation monitoring, and provides an airborne infrared hyperspectral radiation monitoring device which comprises a control cabinet, wherein an interface board is arranged in the control cabinet, and a plurality of plug-in interfaces are arranged on the interface board; the data acquisition and transmission control module is inserted on the interface board, and the receiving end of the data acquisition and transmission control module is electrically connected with the airborne infrared hyperspectral atmospheric detector and is used for receiving an atmospheric radiation value; and the thermal control module is inserted on the interface board and used for controlling the power of the heating plate arranged on the outer side of the control cabinet so as to control the power increase of the heating plate when the current temperature value of the control cabinet is lower than a preset threshold value. Compared with the prior art, the method can not only obtain the radiation values of the atmosphere in different spectrum channels in the flying state, but also automatically heat up the surface of the device when the current temperature value is lower than the preset threshold value, so that the failure of internal components of the airborne infrared hyperspectral radiation monitoring device in a low-temperature environment is avoided.
Description
Technical Field
The utility model belongs to the technical field of infrared hyperspectral radiation monitoring, and particularly relates to an airborne infrared hyperspectral radiation monitoring device.
Background
An infrared hyperspectral atmosphere detector (HIRAS for short) which is newly added from the third lot of 04 stars in the Fengyan is an infrared spectrum radiation measurement which is carried out on an extremely-orbiting meteorological satellite in China for the first time by adopting a Fourier interference spectroscopy mode, the radiation values of the atmosphere in different spectrum channels are measured through hyperspectral resolution, the three-dimensional distribution of atmospheric temperature and humidity is obtained by means of quantitative inversion by means of weight function distribution parameters and radiation transmission equations according to the interaction relation between specific gas spectrum absorption bands in the atmosphere and atmosphere radiation, basic data is provided for numerical weather forecast, and the observation result can also be used for global climate change detection and evaluation.
However, since the infrared hyperspectral atmospheric detector usually works under the high-altitude environment, the high-altitude environment is often lower in temperature, and the lower-temperature environment can influence the normal work of the infrared hyperspectral atmospheric detector, and even cause the failure of the infrared hyperspectral atmospheric detector.
Disclosure of Invention
The utility model provides an onboard infrared hyperspectral radiation monitoring device which not only can acquire the radiation values of the atmosphere in different spectrum channels in a flight state, but also can automatically heat the surface of the onboard infrared hyperspectral radiation monitoring device when the current temperature value of the onboard infrared hyperspectral radiation monitoring device is lower than a preset threshold value, so that the failure of internal components of the onboard infrared hyperspectral radiation monitoring device in a low-temperature environment is avoided.
The utility model is realized in that an onboard infrared hyperspectral radiation monitoring device comprises: the control cabinet is internally provided with an interface board, and the interface board is provided with a plurality of plug-in type interfaces; the data acquisition and transmission control module is inserted on the interface board, and the receiving end of the data acquisition and transmission control module is electrically connected with the airborne infrared hyperspectral atmospheric detector and is used for receiving the atmospheric radiation value acquired by the airborne infrared hyperspectral atmospheric detector; and the thermal control module is inserted on the interface board and used for controlling the power of the heating plate arranged on the outer side of the control cabinet, so that the power of the heating plate can be controlled to be increased when the current temperature value of the control cabinet is lower than a preset threshold value.
Preferably, the on-board infrared hyperspectral radiation monitoring device further comprises: the motor control module is inserted into the interface board and used for controlling the airborne ground scanning motor to realize ground scanning movement in the flight of the aircraft, the motor control module controls the airborne ground scanning motor by sending a fluence command and a movement command to the airborne ground scanning motor, the fluence command refers to operation parameters required by normal operation of the airborne ground scanning motor after the airborne ground scanning motor is started, and the movement command refers to a scanning angle required to be observed in the flight observation of the aircraft.
Preferably, the on-board infrared hyperspectral radiation monitoring device further comprises: and the measurement and control module is inserted on the interface board and used for telemetering and monitoring the state parameters in the flight of the airborne infrared hyperspectral radiation monitoring device.
Preferably, the state parameters include a power supply state, a temperature state and an air pressure state of the on-board infrared hyperspectral radiation monitoring device in the flight process.
Preferably, the on-board infrared hyperspectral radiation device further comprises: the power supply control module is inserted on the interface board and used for carrying out power supply management and power supply protection on the matched components in the flight of the airborne infrared hyperspectral radiation monitoring device.
Preferably, the on-board infrared hyperspectral radiation device further comprises: the gesture positioning module is inserted on the interface board and used for acquiring and synchronizing time of the observation gesture of the instrument in the flight of the airborne infrared hyperspectral radiation device.
Preferably, the on-board infrared hyperspectral radiation device further comprises: the fast display module is inserted on the interface board and used for interacting the instrument state of the airborne infrared hyperspectral radiation device in flight with a user.
The utility model provides an onboard infrared hyperspectral radiation monitoring device, which comprises: the control cabinet is internally provided with an interface board, and the interface board is provided with a plurality of plug-in type interfaces; the data acquisition and transmission control module is inserted on the interface board, and the receiving end of the data acquisition and transmission control module is electrically connected with the airborne infrared hyperspectral atmospheric detector and is used for receiving the atmospheric radiation value acquired by the airborne infrared hyperspectral atmospheric detector; and the thermal control module is inserted on the interface board and used for controlling the power of the heating plate arranged on the outer side of the control cabinet, so that the power of the heating plate can be controlled to be increased when the current temperature value of the control cabinet is lower than a preset threshold value. Compared with the prior art, the airborne infrared hyperspectral radiation monitoring device provided by the scheme not only can acquire the radiation values of the atmosphere in different spectrum channels in a flight state, but also can automatically heat the surface of the airborne infrared hyperspectral radiation monitoring device when the current temperature value of the airborne infrared hyperspectral radiation monitoring device is lower than the preset threshold value, so that the failure of internal components of the airborne infrared hyperspectral radiation monitoring device in a low-temperature environment is avoided.
Drawings
Fig. 1 is a schematic structural diagram of an on-board infrared hyperspectral radiation monitoring device provided by the utility model.
Reference numerals: 1. a control cabinet; 2. a data acquisition transmission control module; 3. a thermal control module; 4. a motor control module; 5. a measurement and control module; 6. a power control module; 7. a gesture positioning module; 8. quick display module
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
The embodiment of the utility model provides an airborne infrared hyperspectral radiation monitoring device, as shown in fig. 1, the airborne infrared hyperspectral radiation monitoring device comprises: the control cabinet 1 is internally provided with an interface board, and the interface board is provided with a plurality of plug-in type interfaces; the data acquisition and transmission control module 2 is inserted on the interface board, and the receiving end of the data acquisition and transmission control module 2 is electrically connected with the airborne infrared hyperspectral atmospheric detector and is used for receiving the atmospheric radiation value acquired by the airborne infrared hyperspectral atmospheric detector; and the thermal control module 3 is inserted into the interface board and is used for controlling the power of the heating plate arranged on the outer side of the control cabinet 1 so as to control the power increase of the heating plate when the current temperature value of the control cabinet 1 is lower than a preset threshold value.
In this embodiment, the airborne infrared hyperspectral radiation monitoring device provided by the scheme mainly comprises a control cabinet 1, a data acquisition and transmission control module 2 and a thermal control module 3. The airborne infrared hyperspectral radiation monitoring device provided by the scheme can not only acquire the radiation values of the atmosphere in different spectrum channels under the flying state, but also automatically heat the surface of the airborne infrared hyperspectral radiation monitoring device when the current temperature value of the airborne infrared hyperspectral radiation monitoring device is lower than the preset threshold value, so that the failure of internal components of the airborne infrared hyperspectral radiation monitoring device under the low-temperature environment is avoided.
The control cabinet 1 of the airborne infrared hyperspectral radiation monitoring device is used for placing and installing various control modules and is provided with uniform wiring and plug-in type interfaces meeting aviation flight requirements. Specifically, an interface board is arranged in the control cabinet 1, a plurality of plug-in interfaces are arranged on the interface board, and other modules are connected through the interface board in a plug-in mode. The interface board is used for realizing electrical interconnection between the modules. And a connector conforming to the aerospace standard is used in a plugging mode.
The data acquisition and transmission control module 2 of the airborne infrared hyperspectral radiation monitoring device is inserted on the interface board, the receiving end of the data acquisition and transmission control module 2 is electrically connected with the airborne infrared hyperspectral atmospheric detector and is used for receiving an atmospheric radiation value acquired by the airborne infrared hyperspectral atmospheric detector, and according to the interaction relation between specific gas spectrum absorption bands at different heights in the atmosphere and the atmospheric radiation, the three-dimensional distribution of atmospheric temperature and humidity is obtained by means of quantitative inversion by means of weight function distribution parameters and radiation transmission equations, basic data is provided for numerical weather forecast, and the observation result can also be used for global climate change detection and evaluation.
Specifically, the data acquisition and transmission control module 2 is used for controlling data acquisition, transmission and storage of the onboard infrared hyperspectral radiation monitoring device. The data acquisition is realized by using the data acquisition transmission control module 2 to control the timing including the control of analog-to-digital conversion. The analog-to-digital conversion chip ADS8568 is used to digitally quantize the analog signal. The analog signal is mainly from the observation signal of the detector in the airborne infrared hyperspectral atmospheric detector. The control timing further includes the receipt and response of a sampling trigger timing with the device. And sampling an aplanatic difference sampling signal of an internal motion module of the airborne infrared hyperspectral atmospheric detector from the trigger finger. The data transmission is realized by using the control cabinet 1 to control the internet access chip RTL8211E to send the detector signals acquired by the data acquisition and transmission control module 2 to the quick display module 8. RTL8211E is a gigabit network PHY chip. The data storage is to read and write the collected data by controlling the TXS02612 to drive the SD card by using the control cabinet 1.
The thermal control module 3 of the airborne infrared hyperspectral radiation monitoring device is inserted on the interface board and used for controlling the power of the heating plate arranged on the outer side of the control cabinet 1, so that the power of the heating plate can be controlled to be increased when the current temperature value of the control cabinet 1 is lower than a preset threshold value, the surface of the control cabinet 1 is heated, and the failure of internal components of the airborne infrared hyperspectral radiation monitoring device in a low-temperature environment is avoided.
The thermal control module 3 is used for controlling the heating power of the heating plate of the feedback regulating equipment by collecting the temperature of the temperature measuring point on the control cabinet 1, so as to achieve the function of regulating the temperature. The heating plate uses polyimide film electrothermal film, and is attached on the surface of the equipment. In the surface mounting process, the power balance of each part is realized through the serial connection and parallel connection relation among all heating films.
In some embodiments, the on-board infrared hyperspectral radiation monitoring device further comprises a motor control module 4 which is inserted on the interface board and used for controlling the on-board ground scanning motor to realize the ground scanning movement in the aircraft flight. The motor control module 4 controls the airborne ground scanning motor by sending a fluence instruction and a movement instruction to the airborne ground scanning motor, wherein the fluence instruction refers to an operation parameter required by normal operation of the airborne ground scanning motor after the airborne ground scanning motor is started, and the movement instruction refers to a scanning angle required to be observed in flight observation of the aircraft. The motor control module 4 performs the transmission of the betting order and the movement order by realizing the data protocol of RS232 through MAX3232 IDW.
In some embodiments, the airborne infrared hyperspectral radiation monitoring device further comprises a measurement and control module 5 which is inserted on the interface board and is used for telemetering and monitoring the state parameters in the flight of the airborne infrared hyperspectral radiation monitoring device. The state parameters mainly comprise a power supply state, a temperature state and an air pressure state of the equipment in the flying process. The telemetry uses the measurement and control module 5 to control the ADC module to collect data. The monitoring is to transmit the data acquired by telemetry to the fast display module 8 via an internal protocol.
In some embodiments, the on-board infrared hyperspectral radiation monitoring device further comprises a power supply control module 6 which is plugged onto the interface board and is used for carrying out power supply management and power supply protection on the matched components in the flight of the on-board infrared hyperspectral radiation monitoring device. The control management of the power supply mainly comprises direct current power supply to the onboard equipment. The direct current power supply comprises a power supply loop and a control relation of +24V, +/-15V, +/-12V, +6.5V and +5V. The control relation is that all direct current power supply modules are controlled by a control system, and power supply switching operation is completed through a man-machine interaction interface in the flight process of the airborne infrared hyperspectral radiation monitoring device. The man-machine interaction interface is implemented in a fast display module 8.
In some embodiments, the on-board infrared hyperspectral radiation monitoring device further comprises an attitude positioning module 7 which is inserted on the interface board and is used for acquiring and time synchronizing the observation attitude of the instrument in the flight of the on-board infrared hyperspectral radiation device. The control cabinet 1 acquires the flight attitude of the aircraft through the attitude positioning module 7 and serves as an accurate mark of the observation angle, the observation position, the observation height and the observation time of the current airborne equipment.
In some embodiments, the on-board infrared hyperspectral radiation monitoring device further comprises a fast display module 8 plugged onto the interface board for interacting the instrument status of the on-board infrared hyperspectral radiation device in flight with the user. A user can intuitively observe and control the data acquisition result, the whole machine thermal control state, the whole machine telemetering state, the equipment power supply control and the current course of the airborne infrared hyperspectral radiation monitoring device through the quick display module 8.
It should be noted that, for simplicity of description, the foregoing embodiments are all illustrated as a series of acts, but it should be understood by those skilled in the art that the present utility model is not limited by the order of acts, as some steps may be performed in other order or concurrently in accordance with the present utility model. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required for the present utility model.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, such as the above-described division of units, merely a division of logic functions, and there may be additional manners of dividing in actual implementation, such as multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or communication connection shown or discussed as being between each other may be an indirect coupling or communication connection between devices or elements via some interfaces, which may be in the form of telecommunications or otherwise.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present utility model or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present utility model, which also falls within the scope of the present utility model.
Claims (8)
1. An on-board infrared hyperspectral radiation monitoring device, comprising:
the control cabinet is internally provided with an interface board, and the interface board is provided with a plurality of plug-in type interfaces;
the data acquisition and transmission control module is inserted on the interface board, and the receiving end of the data acquisition and transmission control module is electrically connected with the airborne infrared hyperspectral atmospheric detector and is used for receiving the atmospheric radiation value acquired by the airborne infrared hyperspectral atmospheric detector;
and the thermal control module is inserted on the interface board and used for controlling the power of the heating plate arranged on the outer side of the control cabinet, so that the power of the heating plate can be controlled to be increased when the current temperature value of the control cabinet is lower than a preset threshold value.
2. The on-board infrared hyperspectral radiation monitoring apparatus as claimed in claim 1, wherein the on-board infrared hyperspectral radiation monitoring apparatus further comprises:
and the motor control module is inserted on the interface board and used for controlling the airborne ground scanning motor to realize the ground scanning movement in the flight of the aircraft.
3. The on-board infrared hyperspectral radiation monitoring apparatus of claim 2 wherein the motor control module implements RS232 data protocol for wager instruction and motion instruction transmission via MAX3232 IDW.
4. The on-board infrared hyperspectral radiation monitoring apparatus as claimed in claim 2 wherein the on-board infrared hyperspectral radiation monitoring apparatus further comprises:
and the measurement and control module is inserted on the interface board and used for telemetering and monitoring the state parameters in the flight of the airborne infrared hyperspectral radiation monitoring device.
5. The on-board infrared hyperspectral radiation monitoring apparatus as claimed in claim 4 wherein the status parameters include power, temperature and barometric pressure conditions of the on-board infrared hyperspectral radiation monitoring apparatus during flight.
6. The on-board infrared hyperspectral radiation monitoring device as claimed in claim 1 wherein the on-board infrared hyperspectral radiation device further comprises:
the power supply control module is inserted on the interface board and used for carrying out power supply management and power supply protection on the matched components in the flight of the airborne infrared hyperspectral radiation monitoring device.
7. The on-board infrared hyperspectral radiation monitoring device as claimed in claim 1 wherein the on-board infrared hyperspectral radiation device further comprises:
the gesture positioning module is inserted on the interface board and used for acquiring and synchronizing time of the observation gesture of the instrument in the flight of the airborne infrared hyperspectral radiation device.
8. The on-board infrared hyperspectral radiation monitoring device as claimed in claim 1 wherein the on-board infrared hyperspectral radiation device further comprises:
the fast display module is inserted on the interface board and used for interacting the instrument state of the airborne infrared hyperspectral radiation device in flight with a user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223090807.8U CN219285009U (en) | 2022-11-18 | 2022-11-18 | Airborne infrared hyperspectral radiation monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223090807.8U CN219285009U (en) | 2022-11-18 | 2022-11-18 | Airborne infrared hyperspectral radiation monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219285009U true CN219285009U (en) | 2023-06-30 |
Family
ID=86905702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223090807.8U Active CN219285009U (en) | 2022-11-18 | 2022-11-18 | Airborne infrared hyperspectral radiation monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219285009U (en) |
-
2022
- 2022-11-18 CN CN202223090807.8U patent/CN219285009U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11205311B2 (en) | System and method for data recording and analysis | |
| Polo et al. | Design of a low-cost Wireless Sensor Network with UAV mobile node for agricultural applications | |
| CN203217082U (en) | Remotely-controlled flight GPS geographic information collection system | |
| CN109099890A (en) | A kind of BRDF measuring system and its measurement method based on aeroplane photography auxiliary | |
| CN204008404U (en) | A kind of PM2.5 pick-up unit | |
| CN108225809B (en) | Ground test system for flight performance of unmanned aerial vehicle | |
| EP2816330B1 (en) | Wireless fuel sensor system | |
| CN208076624U (en) | space electromagnetic environment monitoring device and system | |
| CN201138454Y (en) | Automatic controlling apparatus for measuring temperature, humidity of grain and ventilating the same | |
| CN103105845B (en) | Apparatus and method for aggregating health management information | |
| CN219285009U (en) | Airborne infrared hyperspectral radiation monitoring device | |
| CN207663283U (en) | A kind of unmanned plane vision guided navigation test system | |
| CN205959071U (en) | Unmanned aerial vehicle landing bootstrap system | |
| CN106526703A (en) | Aerial meteorological monitoring system | |
| CN111781308A (en) | Unmanned aerial vehicle observation system for monitoring and researching carbohydrate flux of regional scale ecosystem | |
| CN202472927U (en) | Remote controllable infrared generating device | |
| CN209168187U (en) | A kind of power-line patrolling system | |
| CN109144090A (en) | Distributed unmanned aerial vehicle self-driving instrument with networked communication | |
| CN112362823A (en) | Many rotor unmanned aerial vehicle CO2Concentration real-time monitoring device | |
| CN104122916A (en) | Humidity control device and method of satellite humidity sensitive equipment | |
| CN211928442U (en) | Automatic source finding system for environmental pollution | |
| CN106774017A (en) | A kind of Unmanned Aerial Vehicle Data acquisition system | |
| CN209988112U (en) | Unmanned aerial vehicle for atmospheric environment linkage monitoring | |
| CN207423865U (en) | A kind of combustible gas probe | |
| CN206178479U (en) | Handheld unmanned aerial vehicle who lets fly away and descend |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240403 Address after: Unit D4, No. 88 Jinjihu Avenue, Industrial Park, Suzhou City, Jiangsu Province, 215124 Patentee after: Suzhou Institute of Technical Physics Country or region after: China Patentee after: SHANGHAI INSTITUTE OF TECHNICAL PHYSICS, CHINESE ACADEMY OF SCIENCE Address before: 215000 unit D4, No. 88, Jinjihu Avenue, Suzhou Industrial Park, Jiangsu Province Patentee before: Suzhou Institute of Technical Physics Country or region before: China |