A seaweed health status detection system and method

Abstract

The application discloses a seaweed health state detection system and method, and relates to the technical field of seaweed health state detection.The system comprises a float, a detector and a remote signal processor.The float comprises a communication module, a light sensor module and a main control module.The detector comprises a seaweed collection module, a light source module and a fluorescent signal collection module.The remote signal processor comprises a signal transceiver module and a health detection module.The main control module receives or regularly executes seaweed collection instructions through the communication module, controls the communication module and the light sensor module to determine whether the current light condition meets the dark adaptation condition of seaweed, controls the seaweed collection module to continuously collect seaweed within a preset time range when the condition is met, the light source module irradiates the collected seaweed according to a process, the fluorescent signal collection module collects the fluorescent signal generated by the irradiated seaweed and sends the fluorescent signal and the positioning information obtained by the communication module, so that the health state detection result of the seaweed is obtained through the health detection module according to the fluorescent signal, the detection efficiency is improved, and the detection cost is reduced.

Description

Technical Field

[0001] This invention relates to the field of marine environmental technology, and in particular to a system and method for detecting the health status of seaweed. Background Technology

[0002] In the existing technology, because seaweed is rich in nutrients, it is used in various health-related fields such as diet and beauty. Therefore, it is necessary to diagnose the health status of seaweed to ensure its safety.

[0003] In existing technologies, because seaweed is small in size and widely distributed, its living space is generally large. In order to improve the efficiency of detection, existing technologies randomly sample some liquid containing seaweed and bring it back to the laboratory. The collected seaweed water or algae water is then pre-treated such as by concentration. The concentrated seaweed is then placed in the sample pool, or a probe is inserted into the liquid rich in seaweed for subsequent health testing.

[0004] Because seaweed is widely distributed, current technology cannot detect seaweed fluorescence parameters, such as fluorescence quenching kinetics curves, in situ. Generally, seaweed is extracted, cultured in a laboratory for a period, and then its fluorescence parameters are detected. This approach lacks convenience, timeliness, and accuracy. Furthermore, to monitor seaweed quenching curves in situ to determine if poisoning or radiation has occurred, it must be done at night to allow the seaweed to complete dark adaptation. Such a method requires manual monitoring on board at night, which is extremely costly if multiple monitoring points are needed. Summary of the Invention

[0005] To address the aforementioned technical problems, this invention discloses a seaweed health status detection system and method, which improves the efficiency of seaweed health status diagnosis and reduces the cost of detecting the health status of the seaweed.

[0006] To achieve the above objectives, in a first aspect, the present invention discloses a seaweed health status detection system, comprising:

[0007] The float includes a communication module, a light sensor module, and a main control module.

[0008] The detector includes an algae collection module, a light source module, and a fluorescence signal collection module.

[0009] A remote signal processor, comprising a signal transceiver module and a health detection module;

[0010] The main control module receives the seaweed collection command sent by the signal transceiver module and sends a first control command to the communication module and the light sensor module, so that the communication module and the light sensor module can determine whether the current light conditions meet the dark adaptation conditions of the seaweed.

[0011] When the illumination conditions meet the dark adaptation conditions, the main control module sends a second control command to the detector. According to the second control command, the seaweed collection module continuously collects seaweed within a preset time range, the light source module irradiates the collected seaweed according to the process, and the fluorescence signal collection module collects the fluorescence signal generated by the seaweed after irradiation.

[0012] The fluorescence signal collection module sends the fluorescence signal to the main control module, so that the main control module sends the fluorescence signal and the positioning information obtained by the communication module to the remote signal processor. The remote signal processor receives the fluorescence signal and processes the fluorescence signal through the health detection module to obtain the health status detection result of the seaweed.

[0013] This invention provides an in-situ health status detection system for seaweed. The system includes a float and a detector. When detecting the health status of the seaweed, the system first receives a seaweed collection command from the signal transceiver module to the main control module. The communication module and the light sensor module then send a first control command to determine whether the current light conditions meet the dark adaptation requirements of the seaweed. When the light conditions meet the dark adaptation requirements, collection is automatically performed. This solves the problem of manual detection requiring waiting until dark in existing technologies, reducing labor costs associated with seaweed detection. Furthermore, the device is equipped with a collection unit that continuously collects seaweed, enabling in-situ collection and avoiding the need for concentration in the laboratory, thus improving the efficiency of seaweed health status diagnosis. Finally, after collecting a sufficient amount of seaweed, a light source module excites the seaweed to produce a fluorescence signal, which is then collected for health status diagnosis, achieving automatic detection and avoiding manual detection, thus reducing labor costs while improving detection efficiency.

[0014] As a preferred example, the step of determining whether the current lighting conditions meet the dark adaptation conditions of seaweed through the communication module and the light sensor module includes:

[0015] The current time information is obtained through the communication module, and the corresponding light intensity signal is captured through the light sensor module.

[0016] The current illumination conditions are obtained based on the light intensity signal and the time information, and the illumination conditions are compared with the preset dark adaptation conditions to determine whether the current illumination conditions meet the dark adaptation conditions of the seaweed.

[0017] This invention uses the communication module and the light sensor module to jointly acquire the current lighting conditions. This ensures the importance of the acquired lighting conditions and compares them with preset dark adaptation conditions to meet the dark adaptation requirements of seaweed. This enables automatic seaweed harvesting, avoids the need for manual waiting for darkness or adjusting the lighting, improves seaweed harvesting efficiency, and reduces labor costs.

[0018] As a preferred example, the seaweed harvesting module continuously harvests seaweed within a preset time range, including:

[0019] The seaweed collection module continuously sends electrical signals to the seaweed adsorption plate preset in the seaweed collection module within a preset time range.

[0020] Based on the electrical signal, the seaweed in the seawater flowing in the seaweed collection module is continuously captured by the seaweed adsorption plate.

[0021] This invention captures seaweed in flowing seawater using an algae adsorption plate, achieving seaweed collection. Since the seawater flows through the algae collection module, it continuously brings in new seaweed, allowing the adsorption plate to continuously capture different types of seaweed, thus enriching the algae. This solves the problem of the inconvenience caused by the need for laboratory concentration due to low algae concentration in existing technologies. The invention enables the capture of algae at the required concentration in situ and in seawater, improving the efficiency of algae detection.

[0022] As a preferred example, the light source module includes blue and white LEDs; wherein, the LEDs are used to emit detection light, saturation light, and simulated light to irradiate the collected seaweed according to the process.

[0023] This invention uses LED light to irradiate seaweed, thereby exciting the Fo and modulated Fm of the seaweed, so that the seaweed can better generate fluorescence signals related to health status detection and improve the accuracy of health status diagnosis.

[0024] As a preferred example, the fluorescence signal collection module includes an optical fiber, a filter, and a photodiode; wherein the optical fiber, filter, and photodiode are used to collect the fluorescence signal generated by the seaweed after irradiation.

[0025] This invention utilizes the optical fiber and photodiode to collect fluorescence signals, thereby improving the accuracy of fluorescence signal collection and subsequent detection.

[0026] As a preferred example, the step of sending the fluorescence signal and positioning information to the remote signal processor via the main control module includes:

[0027] The main control module receives the fluorescence signal and preprocesses the fluorescence signal;

[0028] The main control module sends the preprocessed fluorescence signal and the positioning information obtained by the communication module to the remote signal processor through the communication module.

[0029] In this invention, the fluorescence signal is preprocessed in the main control module to reduce the amount of data in subsequent detection processing and improve detection efficiency. At the same time, the communication module is used to send data to ensure the integrity of the data transmission and the accuracy of the detection.

[0030] Secondly, the present invention also provides a method for detecting the health status of seaweed, applied to the seaweed health status detection system as described in the first aspect, comprising:

[0031] Based on the received seaweed collection instructions, determine whether the current light conditions meet the dark adaptation requirements of the seaweed.

[0032] When the light conditions meet the dark adaptation conditions, seaweed is continuously collected for a preset time, and the collected seaweed is irradiated with light to excite the seaweed to produce a fluorescent signal.

[0033] The fluorescence signal is collected and preprocessed. The health status of the collected seaweed is detected based on the preprocessed fluorescence signal to obtain the health status detection result of the seaweed.

[0034] This invention discloses a method for detecting the health status of seaweed. First, during the seaweed collection process, the current light conditions are automatically assessed to meet the dark adaptation requirements for seaweed detection, eliminating the need for manual waiting or adjustment of light conditions and reducing the labor costs of seaweed collection. After the light conditions meet the dark adaptation requirements of the seaweed, the seaweed is continuously captured in situ, avoiding the seaweed concentration step in the laboratory as required by existing technologies and improving the efficiency of seaweed detection. Then, the collected seaweed is illuminated to excite the seaweed to produce a fluorescent signal that can be used to diagnose its health status. The health status is then diagnosed based on the fluorescent signal.

[0035] As a preferred example, the detection of the health status of the collected seaweed based on the preprocessed fluorescence signal includes:

[0036] The quenching curve of the seaweed is generated based on the preprocessed fluorescence signal;

[0037] Health data information corresponding to the seaweed is extracted from the quenching curve; the health data information includes seaweed quantum yield, quenching coefficient, and quenching curve mode.

[0038] The health status of the seaweed is detected by comparing the health data with preset health threshold data.

[0039] Based on the characteristic that quenching curves contain rich information, this invention generates quenching curves according to the fluorescence signals, and then uses the rich information contained in the quenching curves to diagnose the health status of the seaweed, thereby improving the accuracy of the diagnosis of the health status of the seaweed.

[0040] Thirdly, the present invention discloses an electronic device, including a memory and a processor, wherein the memory is connected to the processor, the memory stores a computer program, and the computer program, when executed by the processor, implements a method for detecting the health status of seaweed as described in the first aspect.

[0041] Fourthly, the present invention discloses a computer-readable storage medium storing a computer program, which, when executed, implements a method for detecting the health status of seaweed as described in the first aspect. Attached Figure Description

[0042] Figure 1 : A schematic diagram of the structure of a seaweed health status detection system provided in an embodiment of the present invention;

[0043] Figure 2 : A schematic flowchart of a method for detecting the health status of seaweed provided in an embodiment of the present invention. Detailed Implementation

[0044] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0045] Example

[0046] This invention discloses a seaweed health status detection system. For the specific structural composition of the system, please refer to... Figure 1 , Figure 1 This is a schematic diagram of an embodiment of the seaweed health status detection system of the present invention, with reference to... Figure 1 The seaweed health status detection system may include: a remote signal processor 101, a float 102, and a detector 103.

[0047] Furthermore, the remote signal processor 101 includes a signal transceiver module and a health detection module; the float 102 includes a communication module, a light sensor module and a main control module; and the detector 103 includes an algae collection module, a light source module and a fluorescence signal collection module.

[0048] Based on the specific structural composition of the system, the working principle of the system is as follows:

[0049] The main control module receives the seaweed collection command sent by the signal transceiver module and sends a first control command to the communication module and the light sensor module, so that the communication module and the light sensor module can determine whether the current light conditions meet the dark adaptation conditions of the seaweed.

[0050] When the illumination conditions meet the dark adaptation conditions, the main control module sends a second control command to the detector. According to the second control command, the seaweed collection module continuously collects seaweed within a preset time range, the light source module irradiates the collected seaweed according to the process, and the fluorescence signal collection module collects the fluorescence signal generated by the seaweed after irradiation.

[0051] The fluorescence signal collection module sends the fluorescence signal to the main control module, so that the main control module sends the fluorescence signal and the positioning information obtained by the communication module to the remote signal processor. The remote signal processor receives the fluorescence signal and processes the fluorescence signal through the health detection module to obtain the health status detection result of the seaweed.

[0052] Optionally, in this embodiment, the current time information is obtained through the communication module, and the corresponding light intensity signal is captured through the light sensor module; the current illumination conditions are obtained based on the light intensity signal and the time information, and the illumination conditions are compared with preset dark adaptation conditions to determine whether the current illumination conditions meet the dark adaptation conditions of the seaweed. At the same time, in order to ensure the normal operation of the system, a photocell can be set on the float 102 to continuously power the system and ensure its normal operation. Furthermore, in order to ensure that the light sensor accurately records the light signal of the current time, the float 102 can be set above the sea level.

[0053] In this embodiment, the current lighting conditions are obtained jointly by the communication module and the light sensor module. This ensures the importance of the obtained lighting conditions and compares them with preset dark adaptation conditions to meet the dark adaptation requirements of seaweed, thereby achieving automatic seaweed harvesting. This avoids the need for manual waiting for darkness or adjusting the lighting, improves seaweed harvesting efficiency, and reduces labor costs.

[0054] Furthermore, the seaweed collection module continuously sends electrical signals to the seaweed adsorption plate pre-installed within the seaweed collection module within a preset time range; based on the electrical signals, the seaweed adsorption plate continuously captures seaweed in the seawater flowing in the seaweed collection module.

[0055] Specifically, in this embodiment, the seaweed collection module includes a seaweed enrichment and collection device. This device receives electrical signals from the main control module via wires and then sends the signals to two ITO glass plates pre-installed in the device. The two ITO glass plates are parallel to each other and located on the upper and lower layers of the device. By energizing the ITO glass plates, they adsorb seaweed flowing in the seawater according to the electrical signals. Furthermore, a mesh structure is provided in one of the ITO glass plates to allow for seawater flow, enabling the continuous transport of new seaweed by the force of the seawater. The ITO glass plates continuously capture seaweed, achieving enrichment and collection of seaweed.

[0056] In this embodiment, seaweed is captured in flowing seawater by the seaweed adsorption plate, thus achieving seaweed collection. Simultaneously, since the seawater can circulate within the seaweed collection module, the flowing seawater continuously brings in new seaweed, allowing the seaweed adsorption plate to continuously capture different types of seaweed, achieving seaweed enrichment. This solves the inconvenience caused by the need for laboratory concentration due to low seaweed concentration in existing technologies, enabling the capture of seaweed at the required concentration in situ and in seawater, thereby improving the efficiency of seaweed detection.

[0057] Optionally, the method includes blue and white LED lights; wherein, the LED lights are used to emit detection light, saturation light, and simulated light to irradiate the collected seaweed according to a procedure. Specifically, when controlling the LED lights to irradiate the collected seaweed, in order to fully excite the collected seaweed to generate sufficient Fo and Fm for health status detection, the modulated pulse measurement light is first turned on, then the modulated saturated pulse light is turned on for 1 second, then after waiting for 5 minutes, the illumination light is turned on, and the modulated pulse measurement light is turned on for 1 second every 1 minute and then turned off, and this measurement is repeated.

[0058] In this embodiment, the seaweed is illuminated by the LED light to excite the Fo and modulated Fm of the seaweed, so that the seaweed can better generate fluorescence signals related to health status detection and improve the accuracy of health status diagnosis.

[0059] Optionally, the fluorescence signal collection module includes an optical fiber, a filter, and a photodiode; wherein the optical fiber, filter, and photodiode are used to collect the fluorescence signal generated by the seaweed after irradiation.

[0060] This embodiment utilizes the optical fiber and photodiode to collect fluorescence signals, thereby improving the accuracy of fluorescence signal collection and subsequent detection.

[0061] Optionally, the main control module sends the fluorescence signal and positioning information to the remote signal processor, including: the main control module receiving the fluorescence signal and preprocessing the fluorescence signal; the main control module sending the preprocessed fluorescence signal and the positioning information obtained by the communication module to the remote signal processor through the communication module.

[0062] In this embodiment, the fluorescence signal is preprocessed in the main control module to reduce the amount of data in subsequent detection processing and improve detection efficiency. At the same time, the communication module is used to send data to ensure the integrity of the data transmission and the accuracy of the detection.

[0063] On the other hand, the specific implementation process of a seaweed health status detection method based on a seaweed health status detection system provided in an embodiment of the present invention can be found in [reference needed]. Figure 2 The steps include steps 201 to 203, wherein the steps include:

[0064] Step 201: Based on the received seaweed collection instructions, determine whether the current light conditions meet the dark adaptation requirements of the seaweed.

[0065] Step 202: When the light conditions meet the dark adaptation conditions, seaweed is continuously collected for a preset time, and the collected seaweed is irradiated with light to excite the seaweed to produce a fluorescent signal.

[0066] Step 203: Collect the fluorescence signal and preprocess the fluorescence signal. Detect the health status of the collected seaweed based on the preprocessed fluorescence signal to obtain the health status detection result of the seaweed.

[0067] Furthermore, in this embodiment, step 203 specifically includes: generating a quenching curve of the seaweed based on the preprocessed fluorescence signal; extracting health data information corresponding to the seaweed from the quenching curve; the health data information includes seaweed quantum yield, quenching coefficient, and quenching curve mode; and obtaining the detection result of the health status of the seaweed by comparing the health data information with preset health threshold data.

[0068] Specifically, referring to the seaweed health status detection system and method provided in the above embodiments of the present invention, firstly, the light sensor and the communication module in the seaweed health status detection system determine that there is no light at the current time, that is, to ensure that the seaweed collection meets the dark adaptation requirements for seaweed collection. When it is determined that there is no light at the current time, the seaweed collection module is controlled to continuously capture seaweed for 10 minutes. After the collection time reaches the preset 10 minutes, the LED in the light source module is controlled to excite the seaweed with Fo (modulated pulse measurement light) and modulated Fm (saturated pulse light). Fo can be obtained by modulating the pulse measurement light, and Fm can be obtained by turning on the modulated saturated pulse light for 1 second. After waiting for 5 minutes, the illumination light is turned on, and the modulated pulse measurement light is turned on for 1 second every 1 minute. After turning it off, the fluorescence is measured 10 times and the maximum value is taken as Fm'. After waiting for 5 minutes, the fluorescence signal of the seaweed is obtained. Furthermore, Fo can be generated by sending a small current to modulate the LED for 10 seconds and then turning it off. Then, Fm can be generated by sending a strong current to modulate the LED for 1 second and then turning it off, thereby obtaining the fluorescence signal of the seaweed.

[0069] After acquiring the fluorescence signal, the fluorescence signal is processed to obtain health data information for detecting the health status of the seaweed. The health data information includes seaweed quantum yield, quenching coefficient, noise filtering, and curve mode. Furthermore, when sending the fluorescence signal to the remote signal processor, the original data can be sent together via the communication module. The signals sent together also include Beidou positioning signal, system number, acquisition time, ambient light intensity (0 is also sent together), and battery information. The maximum quantum yield of the seaweed is Fv / Fm=(Fm-Fo) / Fm, which reflects the plant's potential maximum photosynthetic capacity. The actual quantum yield of the seaweed is Yield=ΦPSII=ΔF / Fm'=(Fm'-F) / Fm', which reflects the plant's current actual photosynthetic efficiency. The formulas for calculating the quenching coefficient of seaweed are: qP=(Fm-Ft) / (Fm-Fo); qN=(Fm-Fm) / (Fm-Fo); NPQ=(Fm-Fm') / Fm'. Based on the actual quantum yield ΔF / Fm' of seaweed and the photosynthetically active radiation (PAR), the relative rate of photosynthetic electron transport rETR=Yield×PAR×0.5×0.84 can also be calculated. The curve pattern is identified by algorithms such as normalization adjustment and characteristic segment amplitude. Specifically, the values ​​of Fo, Fv, and Fm can be obtained by photodiode.

[0070] In one implementation, if any of the following conditions are met in the comparison results: Fv / Fm=(Fm-Fo) / Fm changes by more than 13%, qP=ΔF / Fm'=(Fm'-F) / Fm' changes by more than ±9%, NPQ=Fm / Fm'-1 changes by more than 15%, or the quenching curve after obtaining Fm is distorted, it indicates that there is a problem with the health of the seaweed, and an early warning can be given for this situation.

[0071] In addition to the systems and methods described above, embodiments of the present invention also provide an electronic device and a computer-readable storage medium. The electronic device includes a memory and a processor. The memory is connected to the processor and stores a computer program. When the computer program is executed by the processor, it implements the seaweed health status detection method described in the embodiments of the present invention. The computer-readable storage medium stores a computer program, which, when executed, implements the seaweed health status detection method described in the embodiments of the present invention.

[0072] This invention discloses a seaweed health status detection system and method, which eliminates the high manpower costs of distributed detection and the frequent need for battery replacements. It meets the dark adaptation requirements of seaweed by using both time and light sensors. When the seaweed concentration is too low (such as the naturally occurring seaweed concentration in seawater), it utilizes a pre-set collection device to achieve enrichment collection, eliminating the need to purchase additional high-precision collection equipment and reducing collection costs. The provided detection system includes a float and a detector. When detecting the health status of the seaweed, the main control module first receives the seaweed collection command sent by the signal transceiver module. The communication module and the light sensor module send a first control command to determine whether the current light conditions meet the dark adaptation requirements of the seaweed. When the light conditions... When the conditions for dark adaptation are met, automatic collection is performed, solving the problem of manual inspection requiring waiting until dark in existing technologies and reducing the labor costs associated with seaweed detection. Furthermore, during seaweed collection, the device is equipped with a collection unit that can continuously collect seaweed, achieving raw seaweed collection and avoiding the need for concentration in the laboratory as in existing technologies, thus improving the efficiency of seaweed health status diagnosis. Moreover, after collecting a sufficient amount of seaweed, a light source module is used to excite the seaweed to produce fluorescence signals, and the fluorescence signals are collected for health status diagnosis, achieving automatic detection, avoiding manual inspection, reducing labor costs while improving detection efficiency.

[0073] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of the present invention. It should be understood that the above descriptions are merely specific embodiments of the present invention and are not intended to limit the scope of protection of the present invention. In particular, it should be noted that any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention for those skilled in the art.

Claims

1. A seaweed health status detection system, characterized in that, include: The float includes a communication module, a light sensor module, and a main control module. The detector includes an algae collection module, a light source module, and a fluorescence signal collection module. A remote signal processor, comprising a signal transceiver module and a health detection module; The main control module receives the seaweed collection command sent by the signal transceiver module, and sends a first control command to the communication module and the light sensor module, so that the communication module and the light sensor module determine whether the current lighting conditions meet the dark adaptation conditions of the seaweed; wherein, the communication module obtains the current time information, and the light sensor module captures the corresponding light intensity signal; the current lighting conditions are obtained according to the light intensity signal and the time information, and the lighting conditions are compared with the preset dark adaptation conditions to determine whether the current lighting conditions meet the dark adaptation conditions of the seaweed; When the illumination conditions meet the dark adaptation conditions, the main control module sends a second control command to the detector. According to the second control command, the seaweed collection module continuously collects seaweed within a preset time range. The light source module irradiates the collected seaweed according to the procedure, and the fluorescence signal collection module collects the fluorescence signal generated by the seaweed after irradiation. The seaweed collection module continuously sends electrical signals to the seaweed adsorption plate preset in the seaweed collection module within the preset time range. Based on the electrical signal, seaweed in the seawater flowing in the seaweed collection module is continuously captured by the seaweed adsorption plate; The fluorescence signal collection module sends the fluorescence signal to the main control module, so that the main control module sends the fluorescence signal and the positioning information obtained by the communication module to the remote signal processor. The remote signal processor receives the fluorescence signal and processes the fluorescence signal through the health detection module to obtain the health status detection result of the seaweed.

2. The seaweed health status detection system as described in claim 1, characterized in that, The light source module includes blue and white LEDs; wherein, the LEDs are used to emit detection light, saturation light and simulated light to irradiate the collected seaweed according to the process.

3. The seaweed health status detection system as described in claim 1, characterized in that, The fluorescence signal collection module includes an optical fiber, a filter, and a photodiode; wherein the optical fiber, filter, and photodiode are used to collect the fluorescence signal generated by the seaweed after irradiation.

4. The seaweed health status detection system as described in claim 1, characterized in that, The step of sending the fluorescence signal and positioning information to the remote signal processor through the main control module includes: The main control module receives the fluorescence signal and preprocesses the fluorescence signal; The main control module sends the preprocessed fluorescence signal and the positioning information obtained by the communication module to the remote signal processor through the communication module.

5. A method for detecting the health status of seaweed, applied to the seaweed health status detection system as described in any one of claims 1 to 4, characterized in that, include: Based on the received seaweed collection instructions, determine whether the current light conditions meet the dark adaptation requirements of the seaweed. When the light conditions meet the dark adaptation conditions, seaweed is continuously collected for a preset time, and the collected seaweed is irradiated with light to excite the seaweed to produce a fluorescent signal. The fluorescence signal is collected and preprocessed. The health status of the collected seaweed is detected based on the preprocessed fluorescence signal to obtain the health status detection result of the seaweed.

6. The method for detecting the health status of seaweed as described in claim 5, characterized in that, The detection of the health status of the collected seaweed based on the preprocessed fluorescence signal includes: The quenching curve of the seaweed is generated based on the preprocessed fluorescence signal; Health data information corresponding to the seaweed is extracted from the quenching curve; the health data information includes seaweed quantum yield, quenching coefficient, and quenching curve mode. The health status of the seaweed is detected by comparing the health data with preset health threshold data.

7. An electronic device, characterized in that, The device includes a memory and a processor, the memory being connected to the processor, the memory storing a computer program, and the computer program, when executed by the processor, implementing the seaweed health status detection method according to any one of claims 5-6.

8. A computer-readable storage medium, characterized in that, The device contains a computer program that, when executed, implements a method for detecting the health status of seaweed according to any one of claims 5-6.

Images