CN218896039U - Water quality detection bionic fish based on hyperspectral imaging - Google Patents
Water quality detection bionic fish based on hyperspectral imaging Download PDFInfo
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- CN218896039U CN218896039U CN202220237912.0U CN202220237912U CN218896039U CN 218896039 U CN218896039 U CN 218896039U CN 202220237912 U CN202220237912 U CN 202220237912U CN 218896039 U CN218896039 U CN 218896039U
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- hyperspectral imaging
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Abstract
The utility model discloses a hyperspectral imaging-based water quality detection bionic fish, which comprises a computer control system, a power supply, a fish-shaped shell, a hyperspectral imaging device, a bionic fish tail, an ultrasonic wave transmitting device, an underwater communication system, a control module and a GPS module, wherein the hyperspectral imaging device is arranged at one end of the shell, the bionic fish tail is arranged at the other end of the shell, the ultrasonic wave transmitting device is arranged at the top end of the shell, the underwater communication system is respectively electrically connected with the hyperspectral imaging device, the ultrasonic wave transmitting device, the control module and the GPS module, the control module is electrically connected with the bionic fish tail, and the computer control system is electrically connected with the underwater communication system. The utility model can be controlled by a computer control system, and can freely move under water to obtain hyperspectral images of rivers and lakes and parameters such as illumination, pressure intensity, flow rate, temperature and the like, thereby providing more visual and reasonable basis for environmental protection workers to further improve water quality.
Description
Technical Field
The utility model relates to the technical field of hyperspectral imaging, in particular to a water quality detection bionic fish based on hyperspectral imaging.
Background
The traditional river and lake water quality monitoring mainly adopts methods such as field sampling and laboratory analysis, the monitoring method needs to be carried out in fixed points and fixed sections in the river and the lake, and the method can achieve certain data precision through perennial tired month monitoring, recording and laboratory analysis, but can not reflect the overall space-time condition of the river and the lake water quality, is time-consuming and labor-consuming, has limited monitoring areas, and has local and typical representative significance.
The development and progress of hyperspectral technology opens up a new way for monitoring and researching river and lake water bodies. The technology is widely applied to the field of water quality monitoring due to the characteristics of high precision, multiple wave bands and large information quantity, and the estimation precision of water quality parameters is greatly improved. With the continuous progress of hyperspectral technology, water quality monitoring is changed from qualitative description to quantitative analysis, meanwhile, the water quality parameters which can be monitored are gradually increased, the inversion accuracy is also continuously improved, and the method plays a significant role in the aspects of protection, planning and sustainable development of water resources.
The existing water quality detection device has the defects of non-visual detection result and complex structure.
Disclosure of Invention
The utility model aims to: the utility model aims to provide the hyperspectral imaging-based water quality detection bionic fish with visual detection results and simple structure, which is convenient for environmental protection personnel to acquire hyperspectral images of target lakes and rivers in an omnibearing manner.
The technical scheme is as follows: the utility model discloses a hyperspectral imaging-based water quality detection bionic fish, which comprises a computer control system, a power supply and a fish-shaped shell, wherein a hyperspectral imaging device is arranged at one end of the shell, a bionic fish tail for driving the bionic fish to swim is arranged at the other end of the shell, an ultrasonic wave transmitting device is arranged at the top end of the shell, an underwater communication system, a control module and a GPS module are arranged in the shell, the underwater communication system is respectively electrically connected with the hyperspectral imaging device, the ultrasonic wave transmitting device, the control module and the GPS module, the control module is electrically connected with the bionic fish tail, and the computer control system is electrically connected with the underwater communication system.
Further, the LED lamp further comprises a light source, wherein the light source is positioned at the top end of the shell.
Further, the fish tail control device also comprises a sensor module positioned on the bionic fish tail, and the sensor module is electrically connected with the control module.
Further, the hyperspectral imaging device is front-capped with a compression-resistant glass cap.
Further, the hyperspectral imaging device comprises a zoom lens, a hyperspectral camera arranged behind the zoom lens and a CCD camera arranged behind the hyperspectral camera.
Further, the sensor module includes a temperature sensor, a flow rate sensor, a pressure sensor, and an illumination sensor.
Further, the temperature sensor, the flow velocity sensor, the pressure sensor and the illumination sensor are uniformly distributed on the bionic fish tail.
Further, the power supply is arranged at a position close to the bionic fish tail in the shell.
The beneficial effects are that: compared with the prior art, the utility model has the following advantages: the method for dynamically detecting the water quality by installing the hyperspectral imaging device in the bionic fish body and then controlling the bionic fish solves the problem that the conventional detection method must be fixed point and fixed section in rivers and lakes for a long time. Environmental protection personnel can control the bionic fish to detect the whole river through the computer control system, so that the water quality detection range is greatly increased, and meanwhile, the estimated water quality parameters are more accurate and have representative significance.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings.
1. A housing; 2. a pressure-resistant glass cover; 3. a hyperspectral imaging device; 4. an ultrasonic wave emitting device; 5. a light source; 6. an underwater communication system; 7. a control module; 8. a GPS module; 9. a power supply; 10. bionic fish tail; 11. and a sensor module.
As shown in fig. 1, this embodiment provides a water quality testing bionic fish based on hyperspectral imaging, including resistance to compression glass cover 2, hyperspectral image device 3, light source 5, ultrasonic emission device 4, control module 7, GPS module 8, sensor module 11, underwater communication system 6, power 9, shell 1, bionic fish tail 10 and computer control system, shell 1 is fish-shaped's high-pressure resistant shell, resistance to compression glass cover 2 installs in the head end as the head of bionic fish, light source 5 installs in the position that bionic fish back is forward, ultrasonic emission device 4 installs in the position that bionic fish back is back, sensor module 11 installs in bionic fish tail 10. The other modules such as the underwater communication system 6, the control module 7 and the like are all arranged in the bionic fish body.
The hyperspectral imaging device 3 comprises a zoom lens, a hyperspectral instrument arranged behind the zoom lens and a CCD camera arranged behind the hyperspectral instrument, and the hyperspectral imaging device can be used as an eye of a bionic fish to acquire a water quality hyperspectral image through the compression-resistant glass cover 2.
The sensor module 11 is composed of a temperature sensor, a flow rate sensor, a pressure sensor and an illumination sensor, and is respectively arranged on the bionic fish tail 10 to ensure that the measured data are as accurate as possible.
The power supply 9 is used as a power device of the bionic fish to supply electric energy to each part of the bionic fish. Wherein, in order to ensure that the bionic fish can normally change direction, the power supply 9 is arranged at a position close to the bionic fish tail 10.
The ultrasonic wave transmitting device 4 is arranged on the back of the bionic fish, and underwater obstacle avoidance can be performed by utilizing the principle of ultrasonic ranging. Once the ultrasonic wave detects that the submerged reef exists in front of the bionic fish, environmental protection personnel can immediately control the bionic fish through the computer control system to avoid the submerged reef.
The underwater communication system 6 is arranged in the bionic fish body, and can transmit various data such as underwater temperature, pressure intensity, illumination and the like acquired by the bionic fish and hyperspectral images to the computer control system.
The control module 7 is installed in the body of the bionic fish as the brain of the bionic fish, and has the main function that the computer control system transmits various instructions such as floating and submerging to the control module through the underwater communication system 6, and the control module can control the modules to make corresponding actions after receiving the instructions.
The bionic fish tail 10 can imitate a normal fish tail to swing, is mainly used for controlling the swimming direction of the bionic fish, and the swing frequency and the force of the bionic fish can be adjusted by a computer control system.
In this embodiment, the computer control system is mainly used for controlling the bionic fish to acquire the underwater image.
The middle of the matched computer display screen displays an underwater image, the left side displays various parameters detected by the sensor module, the right upper side displays a swimming track of the bionic fish, the upper side of the underwater image displays a battery sign of the bionic fish, and when the electric quantity is lower than 20%, the battery sign turns red to prompt the recall of the insufficient electric quantity of the bionic fish. In addition, the computer control system also carries a buzzer, and when the underwater radar detects that the submerged reef is arranged around and the distance is too close, the buzzer can send out an alarm to prompt operators to avoid the obstacle in time.
The hyperspectral image acquisition trolley for large-scale mural restoration provided by the embodiment is required to be operated according to the following steps:
firstly, starting a computer control system and starting a display screen, and presetting the submergence depth of the bionic fish;
secondly, placing the bionic fish into water, sending out a submergence command by using a computer control system, and controlling the bionic fish to submerge to a preset depth after the control module receives the submergence command;
thirdly, starting a hyperspectral imaging device by using a computer control system to start capturing hyperspectral images of rivers or lakes;
fourthly, after enough data are acquired for a period of time, the water quality parameters detected by each module of the bionic fish are transmitted to a computer control system through an underwater communication system, and the system is provided with a high-efficiency water quality inversion algorithm, so that the parameters such as suspended matter concentration, chlorophyll a concentration, total nitrogen, total phosphorus and the like of the water body can be analyzed;
fifthly, the control system transmits all the calculated data to a display screen for recording by environmental protection personnel;
and sixthly, after a result is obtained, controlling the bionic fish to float to a preset water surface by using a computer control system, and then withdrawing the bionic fish.
Claims (8)
1. The utility model provides a water quality testing bionic fish based on hyperspectral imaging, including computer control system and power (9), a serial communication port, including fish-shaped shell (1), hyperspectral image device (3) are installed to the one end of shell (1), bionic fish tail (10) that are used for driving bionic fish to move about are installed to the other end, the top of shell (1) is equipped with ultrasonic emission device (4), the inside of shell (1) is equipped with under water communication system (6), control module (7) and GPS module (8), wherein under water communication system (6) respectively with hyperspectral image device (3), ultrasonic emission device (4), control module (7), GPS module (8) electricity link, control module (7) are connected with bionic fish tail (10) electricity, computer control system is connected with under water communication system (6) electricity.
2. The hyperspectral imaging-based water quality detection biomimetic fish according to claim 1, further comprising a light source (5), wherein the light source (5) is located at the top end of the housing (1).
3. The hyperspectral imaging-based water quality detection biomimetic fish according to claim 1, further comprising a sensor module (11) located on the biomimetic fish tail (10), the sensor module (11) being electrically connected to the control module (7).
4. The hyperspectral imaging-based water quality detection biomimetic fish according to claim 1, wherein the front cover of the hyperspectral imaging device (3) is provided with a compression-resistant glass cover (2).
5. The hyperspectral imaging-based water quality detection biomimetic fish according to claim 1, wherein the hyperspectral imaging device comprises three parts, namely a zoom lens, a hyperspectral camera arranged behind the zoom lens and a CCD camera arranged behind the hyperspectral camera.
6. A hyperspectral imaging based water quality detection biomimetic fish as recited in claim 3, wherein the sensor module comprises a temperature sensor, a flow rate sensor, a pressure sensor, and an illumination sensor.
7. The hyperspectral imaging-based water quality detection biomimetic fish as recited in claim 6, wherein the temperature sensor, the flow rate sensor, the pressure sensor and the illumination sensor are uniformly distributed on the biomimetic fish tail (10).
8. The hyperspectral imaging-based water quality detection biomimetic fish according to claim 1, wherein the power supply (9) is mounted in the housing (1) at a position close to the biomimetic fish tail (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220237912.0U CN218896039U (en) | 2022-01-28 | 2022-01-28 | Water quality detection bionic fish based on hyperspectral imaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220237912.0U CN218896039U (en) | 2022-01-28 | 2022-01-28 | Water quality detection bionic fish based on hyperspectral imaging |
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| Publication Number | Publication Date |
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| CN218896039U true CN218896039U (en) | 2023-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220237912.0U Active CN218896039U (en) | 2022-01-28 | 2022-01-28 | Water quality detection bionic fish based on hyperspectral imaging |
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| Country | Link |
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| CN (1) | CN218896039U (en) |
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2022
- 2022-01-28 CN CN202220237912.0U patent/CN218896039U/en active Active
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