CN210242984U - Miniature hyperspectral meter system based on unmanned aerial vehicle platform - Google Patents
Miniature hyperspectral meter system based on unmanned aerial vehicle platform Download PDFInfo
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- CN210242984U CN210242984U CN201920704922.9U CN201920704922U CN210242984U CN 210242984 U CN210242984 U CN 210242984U CN 201920704922 U CN201920704922 U CN 201920704922U CN 210242984 U CN210242984 U CN 210242984U
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Abstract
The utility model relates to a miniature hyperspectral meter system based on unmanned aerial vehicle platform. This system includes four rotor unmanned aerial vehicle, unmanned aerial vehicle remote controller, miniature hyperspectral appearance and mobile terminal, and four rotor unmanned aerial vehicle are connected through wireless mode to the unmanned aerial vehicle remote controller, and mobile terminal connects miniature hyperspectral appearance through 4G communication mode. The utility model uses the latest two-dimensional spectrum sensor and high-performance processor, and combines the compact design of the circuit board, so that the volume of the miniature high-spectrum instrument is greatly reduced, the unmanned aerial vehicle is convenient to carry, and the spectrum measurement of the high-altitude object to be measured is realized; and the 4G wireless communication technology is used for transmitting the acquired data to the mobile terminal in real time, so that the application scene of the micro high-speed spectrometer is greatly expanded.
Description
Technical Field
The utility model relates to a spectrum appearance field, more specifically say, relate to a miniature hyperspectral meter system based on unmanned aerial vehicle platform.
Background
The traditional spectrometer is large in size and inconvenient to carry and move, so that an object to be detected generally needs to be moved to the position where the spectrometer is located for detection, the application scene of the spectrometer is greatly limited, and the detection cost is high. Especially for the object to be detected in the high altitude, the spectral detection is difficult. On the other hand, the existing spectrometer can only be in wired connection communication with a computer through a USB communication mode, and cannot transmit detection data through a wireless mode, so that the application scene of the spectrometer is limited.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, a miniature hyperspectral meter system based on unmanned aerial vehicle platform is provided.
The utility model provides a technical scheme that its technical problem adopted is: constructing a micro hyperspectral system based on an unmanned aerial vehicle platform, wherein the system comprises a quad-rotor unmanned aerial vehicle, an unmanned aerial vehicle remote controller, a micro hyperspectral meter and a mobile terminal;
the four-rotor unmanned aerial vehicle comprises a base support, a first rotor, a second rotor, a third rotor and a fourth rotor, wherein the base support comprises a hanging position and four wing supports, and the miniature hyperspectral meter is detachably mounted in the hanging position; the four wing brackets of the engine base bracket are respectively provided with the first rotor, the second rotor, the third rotor and the fourth rotor;
the micro hyperspectral meter comprises a two-dimensional spectrum sensor, a sensor board, an interface board, a core board, a connecting soft board, a 4G network card and a shell, wherein the two-dimensional spectrum sensor is used for receiving an optical signal of an object to be measured to obtain spectrum information and is arranged on the sensor board; the sensor board is in communication connection with the interface board through the connection soft board, so that the sensor board is turned over relative to the interface board; the interface board is in communication connection with the core board through a socket, and the interface board and the core board are fixedly stacked; the sensor board, the interface board and the core board are mounted on the shell; the 4G network card is arranged on the interface board;
the unmanned aerial vehicle remote controller is connected through wireless mode four rotor unmanned aerial vehicle, mobile terminal passes through 4G communication mode and connects miniature hyperspectral appearance.
Further, miniature high spectrum appearance system based on unmanned aerial vehicle platform, two-dimensional spectral sensor contains a plurality of CMOS unit module, a plurality of CMOS unit module adopt the mosaic array to arrange on the plane.
Further, the utility model discloses a miniature hyperspectral spectrometer system based on unmanned aerial vehicle platform, the two-dimensional spectral sensor is IMEC CMV2000 optical sensor, IMEC CMV2000 optical sensor includes 25 spectral channels, each spectral channel gathers the spectral information of the different frequency channels of determinand;
the spectrum frequency range of the IMEC CMV2000 optical sensor for collecting the object to be detected is 679nm-962 nm.
Further, miniature hyperspectral meter system based on unmanned aerial vehicle platform, miniature hyperspectral meter still includes the light, the light sets up on the casing, and with two-dimensional spectral sensor homonymy sets up.
Further, miniature hyperspectral spectrometer system based on unmanned aerial vehicle platform, nuclear core plate includes ZYNQ-7000 chip.
Further, miniature high spectrum appearance system based on unmanned aerial vehicle platform, nuclear core plate still include with the memory that ZYNQ-7000 chip is connected, the memory includes DDR3 memory, EMMC memory, EEPROM memory, NOR Flash memory.
Further, miniature hyperspectral meter system based on unmanned aerial vehicle platform, mobile terminal is including being used for showing the display screen of the data collection of miniature hyperspectral meter.
Further, the utility model discloses a miniature hyperspectral all system based on unmanned aerial vehicle platform, there is the first USB power supply interface that is used for the power supply on the interface board, four rotor unmanned aerial vehicle load carries airborne battery and second USB power supply interface, airborne battery connects the second USB power supply interface; the first USB power supply interface is electrically connected with the second USB power supply interface through a cable.
Further, miniature hyperspectral meter system based on unmanned aerial vehicle platform, miniature hyperspectral meter still including being used for doing the group battery of miniature hyperspectral meter power supply.
Further, miniature hyperspectral system based on unmanned aerial vehicle platform, mobile terminal is 4G smart mobile phone.
Implement the utility model discloses a miniature hyperspectral meter system based on unmanned aerial vehicle platform has following beneficial effect: this system includes four rotor unmanned aerial vehicle, unmanned aerial vehicle remote controller, miniature hyperspectral appearance and mobile terminal, and four rotor unmanned aerial vehicle are connected through wireless mode to the unmanned aerial vehicle remote controller, and mobile terminal connects miniature hyperspectral appearance through 4G communication mode. The utility model uses the latest two-dimensional spectrum sensor and high-performance processor, and combines the compact design of the circuit board, so that the volume of the miniature high-spectrum instrument is greatly reduced, the unmanned aerial vehicle is convenient to carry, and the spectrum measurement of the high-altitude object to be measured is realized; and the 4G wireless communication technology is used for transmitting the acquired data to the mobile terminal in real time, so that the application scene of the micro high-speed spectrometer is greatly expanded.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic structural diagram of a quad-rotor drone provided in an embodiment;
fig. 2 is a schematic structural diagram of a quad-rotor drone provided in an embodiment;
FIG. 3 is a schematic structural diagram of a micro high-speed spectrometer according to an embodiment.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Examples
Referring to fig. 1 to 3, this implementation of miniature hyperspectral meter system based on unmanned aerial vehicle platform includes four rotor unmanned aerial vehicle 10, unmanned aerial vehicle remote controller, miniature hyperspectral meter 30 and mobile terminal, and the unmanned aerial vehicle remote controller passes through wireless mode and connects four rotor unmanned aerial vehicle 10, and prior art can be referred to the control of four rotor unmanned aerial vehicle 10 to the unmanned aerial vehicle remote controller, and this embodiment is no longer repeated. The mobile terminal is connected with the micro high-speed spectrometer 30 in a 4G communication mode, the 4G communication mode is realized by arranging a 4G network card on the micro high-speed spectrometer 30 in the embodiment, the 4G network card can use a commercial network card of a telecom operator, high-quality coverage of a 4G network can be realized, and research and development cost is greatly reduced.
The quad-rotor unmanned aerial vehicle 10 comprises a base support 101, a first rotor 102, a second rotor 103, a third rotor 104 and a fourth rotor 105, wherein the base support 101 comprises a hanging position 106 and four wing supports 107, and the micro-high spectrometer 30 is detachably mounted on the hanging position 106; four wing supports 107 of the base support 101 are respectively provided with a first rotor 102, a second rotor 103, a third rotor 104 and a fourth rotor 105. It should be noted that, the quad-rotor unmanned aerial vehicle 10 further includes a flight power system and a flight control system, and the flight power system and the flight control system may refer to the prior art, and are not described in detail in this embodiment.
The micro high-speed spectrometer 30 comprises a two-dimensional spectrum sensor 301, a sensor board 302, an interface board 303, a core board 304, a connecting soft board 305, a 4G network card 307 and a shell, wherein the two-dimensional spectrum sensor 301 is used for receiving an optical signal of an object to be measured to obtain spectrum information, and the two-dimensional spectrum sensor 301 is arranged on the sensor board 302; sensor board 302 is communicatively connected to interface board 303 by connecting flexible board 305, such that sensor board 302 is flipped over with respect to interface board 303; preferably, sensor board 302 is at a 90 angle to interface board 303. The interface board 303 and the core board 304 are in communication connection through a socket 306, and the interface board 303 and the core board 304 are fixedly stacked; the sensor board 302, the interface board 303, and the core board 304 are mounted on the housing; a 4G network card 307 is provided on the interface board 303.
Alternatively, in the micro high-speed spectrometer system based on the unmanned aerial vehicle platform of the present embodiment, the two-dimensional spectrum sensor 301 includes a plurality of CMOS unit modules, and the plurality of CMOS unit modules are arranged on a plane by using a mosaic array.
Optionally, in the micro high-speed spectrometer system based on the unmanned aerial vehicle platform of the embodiment, the two-dimensional spectral sensor 301 is an IMEC CMV2000 optical sensor, the IMEC CMV2000 optical sensor includes 25 spectral channels, and each spectral channel collects spectral information of different frequency bands of the object to be measured; the spectrum frequency range of the IMEC CMV2000 optical sensor for collecting the object to be detected is 679nm-962 nm.
Alternatively, in the micro high-speed spectrometer system based on the unmanned aerial vehicle platform of the present embodiment, the micro high-speed spectrometer 30 further includes an illumination lamp, and the illumination lamp is disposed on the housing and disposed on the same side as the two-dimensional spectrum sensor 301.
Alternatively, in the micro high-speed spectrometer system based on the unmanned aerial vehicle platform of the present embodiment, the core board 304 includes a ZYNQ-7000 chip, and it is understood that the microprocessor circuit further includes a peripheral circuit matched with the ZYNQ-7000 chip. The ZYNQ-7000 series chip is divided into PL and PS parts, wherein the PL part is equivalent to FPGA, and the PS part comprises 2 ARM9 cores. The chip has strong processing capacity and high processing speed. Compared with the traditional FPGA + ARM architecture, the FPGA drives the sensor and transmits data to the ARM, and the chip adopts PL drive and transmits data to the PS part. Because the chip integrates the FPGA and the ARM into one chip and uses the AXI bus for connection, not only a lot of space is saved, but also the spectrometer is miniaturized. And the data transmission speed between PL, DDR and ARM is greatly improved, and physical conditions are provided for high-speed continuous shooting of the hyperspectral image sensor.
Optionally, in the micro high-speed spectrometer system based on the unmanned aerial vehicle platform of the present embodiment, the core board 304 further includes a memory connected to the ZYNQ-7000 chip, where the memory includes a DDR3 memory, an EMMC memory, an EEPROM memory, and a NOR Flash memory. The DDR3 memory is used for providing a buffer space, and the buffer space is used for storing the spectral information of the object to be measured, which is acquired by the two-dimensional spectral sensor. Alternatively, the DDR3 memory may be selected to have a capacity of 1 GB. It can be understood that the capacity of the DDR3 memory can be adjusted as required, and a large-capacity memory is selected, so that a large amount of buffer space can be provided for the spectrometer, because the data size of each frame of the hyperspectral image is large, and in addition to the high-speed continuous shooting, the data size is extremely large, and the large storage space of the DDR3 provides possibility for realizing the functions of the whole system. The EMMC is used for temporarily storing the spectral information of the object to be detected collected by the two-dimensional spectral sensor and processing the detection result obtained by the spectral information when the transmission environment is not ideal. Preferably, the capacity of the EMMC memory is 4GB, and it can be understood that the capacity of the EMMC memory can be adjusted according to needs. The EEPROM is used for storing software and hardware version information of the portable two-dimensional imaging micro spectrometer. The NORFlash memory is used to store the bare machine program or system program of the micro spectrometer.
Alternatively, in the micro high-speed spectrometer system based on the unmanned aerial vehicle platform of the present embodiment, the mobile terminal includes a display screen for displaying the collected data of the micro high-speed spectrometer 30.
Optionally, in the micro hyperspectral system based on the unmanned aerial vehicle platform of the embodiment, the interface board 303 is provided with a first USB power supply interface for supplying power, the quad-rotor unmanned aerial vehicle 10 is loaded with an onboard battery and a second USB power supply interface, and the onboard battery is connected with the second USB power supply interface; the first USB power supply interface is electrically connected with the second USB power supply interface through a cable. The power that this embodiment used four rotor unmanned aerial vehicle 10 supplies power for miniature high spectrum appearance 30, then miniature high spectrum appearance 30 no longer need carry the battery, can further reduce miniature high spectrum appearance 30's volume and four rotor unmanned aerial vehicle 10 loads.
Alternatively, in the micro high-speed spectrometer system based on the drone platform of the present embodiment, the micro high-speed spectrometer 30 further includes a battery pack for supplying power to the micro high-speed spectrometer 30.
Alternatively, in the micro high-speed spectrometer system based on the unmanned aerial vehicle platform of the embodiment, the mobile terminal is a 4G smart phone, and the 4G smart phone establishes a connection with the micro high-speed spectrometer 30 through a commercial 4G network and transmits instructions and data.
The utility model uses the latest two-dimensional spectrum sensor and high-performance processor, and combines the compact design of the circuit board, so that the volume of the miniature high-spectrum instrument is greatly reduced, the unmanned aerial vehicle is convenient to carry, and the spectrum measurement of the high-altitude object to be measured is realized; and the 4G wireless communication technology is used for transmitting the acquired data to the mobile terminal in real time, so that the application scene of the micro high-speed spectrometer is greatly expanded.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and implement the present invention accordingly, which can not limit the protection scope of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention shall fall within the scope of the claims of the present invention.
Claims (10)
1. A micro hyperspectral system based on an unmanned aerial vehicle platform is characterized by comprising a quadrotor unmanned aerial vehicle (10), an unmanned aerial vehicle remote controller, a micro hyperspectral meter (30) and a mobile terminal;
the four-rotor unmanned aerial vehicle (10) comprises a base support (101), a first rotor (102), a second rotor (103), a third rotor (104) and a fourth rotor (105), wherein the base support (101) comprises a hanging clamping position (106) and four wing supports (107), and the miniature hyperspectral imager (30) is detachably mounted on the hanging clamping position (106); the four wing brackets (107) of the base bracket (101) are respectively provided with the first rotor (102), the second rotor (103), the third rotor (104) and the fourth rotor (105);
the micro high-speed spectrometer (30) comprises a two-dimensional spectrum sensor (301), a sensor board (302), an interface board (303), a core board (304), a connecting soft board (305), a 4G network card (307) and a shell, wherein the two-dimensional spectrum sensor (301) is used for receiving an optical signal of an object to be measured to obtain spectrum information, and the two-dimensional spectrum sensor (301) is arranged on the sensor board (302); the sensor board (302) is in communication connection with the interface board (303) through the soft connection board (305), so that the sensor board (302) is turned relative to the interface board (303); the interface board (303) is in communication connection with the core board (304) through a socket (306), and the interface board (303) and the core board (304) are fixedly stacked; the sensor board (302), the interface board (303), and the core board (304) are mounted on the housing; the 4G network card (307) is arranged on the interface board (303);
the unmanned aerial vehicle remote controller is connected through wireless mode four rotor unmanned aerial vehicle (10), mobile terminal passes through 4G communication mode and connects miniature hyperspectral meter (30).
2. The drone platform based micro hyperspectral spectrometer system of claim 1, wherein the two-dimensional spectral sensor (301) comprises a plurality of CMOS cell modules arranged in a plane with a mosaic array.
3. The micro hyperspectral system based on the unmanned aerial vehicle platform of claim 1, wherein the two-dimensional spectral sensor (301) is an IMEC CMV2000 optical sensor, the IMEC CMV2000 optical sensor comprises 25 spectral channels, and each spectral channel collects spectral information of different frequency bands of an object to be measured;
the spectrum frequency range of the IMEC CMV2000 optical sensor for collecting the object to be detected is 679nm-962 nm.
4. The drone platform based micro hyperspectral spectrometer system of claim 1, wherein the micro hyperspectral instrument (30) further comprises a light lamp disposed on the housing and on the same side as the two-dimensional spectral sensor (301).
5. The drone platform based micro hyperspectral system of claim 1, wherein the core board (304) comprises a ZYNQ-7000 chip.
6. The drone platform based micro hyperspectral spectrometer system of claim 5, wherein the core board (304) further comprises a memory connected to the ZYNQ-7000 chip, the memory comprising DDR3 memory, EMMC memory, EEPROM memory, NOR Flash memory.
7. The drone platform based micro hyperspectral system according to claim 1, wherein the mobile terminal comprises a display screen for displaying the acquired data of the micro hyperspectral instrument (30).
8. The drone platform based micro hyperspectral spectrometer system of claim 1, wherein the interface board (303) has a first USB power supply interface for power supply, the quad-rotor drone (10) carries an onboard battery and a second USB power supply interface, the onboard battery is connected to the second USB power supply interface; the first USB power supply interface is electrically connected with the second USB power supply interface through a cable.
9. The drone platform based micro hyperspectral system according to claim 1, wherein the micro hyperspectral instrument (30) further comprises a battery pack for powering the micro hyperspectral instrument (30).
10. The unmanned aerial vehicle platform based miniature hyperspectral spectrometer system of claim 1, wherein the mobile terminal is a 4G smartphone.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112730272A (en) * | 2020-12-16 | 2021-04-30 | 贵州电网有限责任公司 | Iron tower weathering resistant steel component detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112730272A (en) * | 2020-12-16 | 2021-04-30 | 贵州电网有限责任公司 | Iron tower weathering resistant steel component detection device |
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