117results about How to "Guaranteed collection efficiency" patented technology

The invention discloses a material pulverizing device for a construction site. The material pulverizing device comprises a machine body. A feeding hopper is arranged on the left side of the machine body. A feeding port is formed in the left side wall of the machine body. The bottom end of the feeding hopper is connected with the feeding port through a discharging pipe. A downward pressing device is arranged at the upper end of the machine body. A downward pressing rod of the downward pressing device is provided a connecting spring. A pressing plate is arranged at the lower end of the connecting spring. Installing frames are arranged at the two ends of the pressing plate and provided with scrapers. According to the stone pulverizing device for the construction site and with a damping device, after stone enters the machine body, the stone is crushed and sufficiently pulverized, the pulverizing effect is guaranteed, and the situation of blockage of stone in the machine body can be avoided; dust generated in the pulverizing and discharging processes can be collected, the environment is protected, raw materials are saved, and automatic discharging can be achieved; and in addition, the damping effect is good, the work stability of the pulverizing device is improved, the service life is prolonged, and noise is lowered.

The invention provides a split-grid type metal-oxide-semiconductor field effect transistor (MOSFET) imaging detector and an operating method thereof. The split-grid type MOSFET is structurally characterized in that two insulating medium layers and a control grid are arranged above a P-type substrate; a photoelectron storage layer is arranged between the two insulating medium layers; selection grids are arranged on two sides of the control grid; a substrate controlled by the control grid is separated from the source and drain of a probe; the insulating medium layer on the top of the substrate contacted with the control grid is a material for preventing the loss of electric charge stored in the photoelectron storage layer to the control grid; and a transparent or semitransparent window of the probe length of the probe is arranged at one of the surfaces of the substrate layer or the control grid. By utilizing the split-grid type MOSFET imaging detector, the collection efficiency of the photoelectron is effectively improved; the dark current of the probe is inhibited; and the detector is not sensitive to process defects, wide in dynamic range and high accuracy in signal reading.

The invention discloses an intelligent infrared digital panoramic system and a warehouse management method thereof. The infrared digital panoramic system comprises a bar code recognition device, a skyeye device and a data processing device. The bar code recognition device comprises a supporting rod, a bar code recognizer, a plurality of supporting plates and a plurality of cameras corresponding to the supporting plates respectively. The same ends of the multiple supporting plates are all fixed to the supporting rod. Each camera is installed on the corresponding supporting plate and used for shooting images of goods. The bar code recognizer reads the bar code information of the goods according to the image information shot by the camera. The sky eye device comprises a plurality of infrareddistance measuring mechanisms, and the infrared distance measuring mechanisms are used for detecting the distance between the sliding assembly and the stacking top face of the goods. The length of each roadway can be shortened, the distance between the roadways can be greatly shortened, the number of storage locations is increased, and the space utilization rate of a warehouse is increased. And the overall cost of warehouse staff is reduced, the labor cost is saved, and the cost reduction effect is remarkable.

The invention belongs to an unmanned aerial vehicle pollination device and a method thereof. The unmanned aerial vehicle pollination device comprises an unmanned aerial vehicle, wherein a rotor wing is arranged above the unmanned aerial vehicle; an air outlet flow passage is hung under the unmanned aerial vehicle; a pollen outlet passage is arranged under the air outlet passage; an air outlet of the air outlet flow passage is arranged above a pollen outlet of the pollen outlet flow passage; the air outlet and the pollen outlet are in horizontal arrangement; an air suction fan is arranged at apollen inlet of the pollen outlet flow passage; an air inlet of the air outlet flow passage is arranged under the rotor wing. The unmanned aerial vehicle pollination device can suck the pollen and horizontally spray out the pollen to the two sides of the unmanned aerial vehicle; the pollen can be diffused to a wider space through an airflow sprayed out from the air outlet. The unmanned aerial vehicle pollination method can improve the pollen utilization rate and can improve the artificial pollination efficiency.

The invention relates to a magnetic shoe surface defect detection system and method, and relates to the field of magnetic shoe surface defect detection. The system comprises an image acquisition device and a computer system. The image acquisition device is used for acquiring magnetic shoe surface images. The computer system performs suspicious area judgment on the magnetic shoe surface image and divides the suspicious area to acquire a suspicious area image. The computer system extracts geometric features, gray features and texture features of the suspicious area image. The computer system inputs the geometric features, the gray features and the texture features into a classifier which is trained in advance. The detection result of the magnetic shoe surface defects is obtained, high-precision classification and identification of the magnetic shoe defects are realized through a classification and identification algorithm, automatic detection of the magnetic shoe defects is realized, thelabor cost is reduced, and the efficiency and the identification accuracy are improved.

The invention relates to a field programmable gate array-based (FPGA-based) fatigue driving binocular detection hardware platform. The state of the face and the states of both eyes of a driver are acquired through double cameras to judge whether the driver is in a fatigue driving state or not, and therefore, traffic accidents brought by fatigue driving are reduced. The detection system has the characteristics of low power consumption and high reliability. The hardware platform is formed in the manner that a self-made CycloneIII development board is connected with two image sensors. The development board is a complete processor set which consists of an FPGA, a storage system and necessary peripheral circuits; a dual processor core and a storage unit are respectively realized in the FPGA; and meanwhile, the development board is provided with a power management module, a video output interface and a serial expansion. Each camera consists of three parts: an image sensor chip, a peripheral circuit and a lens, and is connected to the development board through high-dynamic range_2*20 (HDR_2*20).

The invention discloses a tidal wetland soil interstitial water in-situ layered collecting and filtering device, which comprises an equipment embedding system, a water sample layered collecting system, and a water sample pumping and collecting system. The provided collecting and filtering device guarantees the efficiency and quality of wild in-situ soil interstitial water sample collection, has the characteristics of simple manufacturing, low cost, and high performance / cost ratio, and assists the researchers and environmental scientists to carry out wild in-situ soil interstitial water sample layered collection and filtering.

The invention provides an automatic sensing adjustment solar power collection device, which comprises a supporting device, photovoltaic modules and a voltage inverter arranged on the supporting device, and a battery connected with the voltage inverter, wherein the top end of the supporting device is provided with an illumination sensor; the illumination sensor is connected with a controller for receiving solar ray signals sensed by the illumination sensor; the photovoltaic modules are movably connected with the supporting device via driving devices; the driving devices receive signals transmitted by the controller to drive the photovoltaic modules to change angles and directions to enable light receiving faces of the photovoltaic modules to be vertical to the solar rays. According to the automatic sensing adjustment solar power collection device, a sunflower principle is used for changing a fixed photovoltaic module into a form in which the angle is controlled by the sensor to be adjustable, the fact that each photovoltaic module can rotate automatically to adjust the angle can be realized, manual intervention is not needed, shortcomings of the fixed mode can be changed, and the efficiency of the solar facility can be maximized.

The invention discloses an intelligent equipment data acquisition method. The method comprises the following steps: S1, performing weight configuration on each measuring point needing acquisition according to a user attention degree, and storing weights into a database; S2, setting association rules for the measuring points, and storing the rules in the database; S3, sequencing the weights of the measuring points according to a priority algorithm, and starting acquiring data from an intelligent device according to a measuring point with the maximum weight; and S4, determining whether data acquisition succeeds, in case of success, analyzing returned data, performing matching on the association rules in the database so as to determine whether to dynamically change the weights of the corresponding measuring points, and in case of failure, continuously acquiring the data from the intelligent device according to a measuring point with a next larger weight. According to the invention, the acquisition speed and the efficiency of user attention measuring points are guaranteed, at the same time, the weights of the measuring points are dynamically changed in a data acquisition process according to the association rules, the data is acquired according to different states, and the acquisition frequency of the measuring points can change in real time.

The invention discloses a glass preparation device facilitating edge stripping. Adjusting screws penetrate through the tops of the two ends of a feeding table, cutters are fixedly connected to the bottom ends of lifting screws in a clamped mode, reset springs are welded to the two ends of a lifting roller, electromagnets are installed at the bottoms of the inner sides of lifting grooves, and limiting fixing plates are welded to the two ends of the feeding table. Impact pressing columns are fixedly connected to the bottom ends of the pressing hydraulic cylinders, buffer springs are welded to the bottom ends of the impact pressing columns at equal intervals, protective rubber pads are bonded to the bottom ends of the impact pressing columns, and the pressing hydraulic cylinders drive the impact pressing columns to impact the corners of the glass. Meanwhile, the impact force borne by the middle of the glass is relieved through the protective springs, the rubber buffer plates and the buffer springs so that the situation that the glass is broken or cracks due to the fact that the impact force at the two ends of the middle is too large is avoided, and burrs on the edge of the glass are repaired through the L-shaped stripping plates after edge stripping is completed; and thus the stripping effect and efficiency of the corners of the glass are ensured.

The invention discloses a method for monitoring leakage current of a solar photovoltaic inverter. The method comprises the following steps: acquiring and sending initial parameter information of the solar photovoltaic inverter; setting an electric leakage early warning value; establishing a monitoring model; collecting the phase and frequency of alternating current output by the solar photovoltaic inverter to obtain a vibration period; collecting and sending current data of the solar photovoltaic inverter; performing filtering and denoising processing on the current data to obtain target current data; performing direct current removal processing on the target current data, and removing a direct current component in the target current data to obtain real-time target detection data; importing real-time target detection data into the monitoring model, and generating and sending a comparison result; and generating and sending electric leakage monitoring information. The invention further discloses a device for monitoring the leakage current of the solar photovoltaic inverter. According to the invention, the electric leakage condition of the inverter can be accurately monitored in real time, the operation safety of the inverter is ensured, and the safety and stability of solar photovoltaic power generation are further ensured.

The invention relates to a sprinkling irrigation device, in particular to an automatic sprinkling irrigation device for a green belt. The automatic sprinkling irrigation device comprises a filtering module, a collecting module, an adjusting module, a sprinkling irrigation module and a controller. The filtering module is installed under the ground and used for rainwater filtration. The collecting module is connected with the filtering module and used for collecting rainwater having been filtered by the filtering module, the adjusting module is used for adjusting the rainwater in a main pool of the collecting module, the sprinkling irrigation module is used for performing sprinkling irrigation of the rainwater in the main pool on the green belt, and the controller is used for adjusting mutual matching work of the modules. The automatic sprinkling irrigation device for the green belt can adjust acid rainwater, the rainwater filtering speed is ensured, waste caused by the failure to timely filter the rainwater is avoided, clarified rainwater is utilized to flush a spray head and a sewer, so that running durability of the device is ensured, and applicability of the device is improved.

The invention discloses an environment-friendly wood machining cutting device facilitating wood chip collection, and relates to the technical field of wood machining. The environment-friendly wood machining cutting device facilitating wood chip collection comprises a supporting assembly, a collecting assembly, a cutting assembly, a water receiving assembly and a pump box. The supporting assembly comprises a mounting base plate, an operation table is fixedly arranged at the top of the mounting base plate, and a clamping plate is movably arranged at the top of the operation table. The collecting assembly comprises a water tank and a collecting barrel, the water tank is fixedly arranged at the top of the mounting base plate, and the collecting barrel is fixedly arranged at the bottom of the operation table. By arranging the supporting assembly, the collecting assembly, the cutting assembly and the water receiving assembly, a driving motor is started to drive a saw blade to ascend, meanwhile, a water receiving disc moves to the position below the saw blade, water in the water tank is pumped through a water pump to cool the saw blade, the water receiving disc is used for receiving water sprayed out during cooling, wood is prevented from being wetted, the surface of the operation table cannot be polluted, the device can be quickly put into use after cooling, and the machining efficiency is ensured.

The invention discloses a method for controlling frequency spectrum characteristics of quantum correlated photon pairs by quantum interference. According to the method, nonlinear interaction is regulated by the quantum interference in a multi-stage parametric process; with adoption of a cascade structure of nonlinear media and dispersive media, a phase matching process of the parametric process can be separated from a control process for the frequency spectrum characteristics of the photon pairs, so that frequency spectra of the photon pairs with different wavelengths can be flexibly regulated. The wavelength range of the photon pairs is controlled by controlling dispersion of the nonlinear media; the frequency spectrum characteristics of the photon pairs are controlled by controlling dispersion characteristics, length and interference levels of the dispersive media between the nonlinear media; the phase matching process, meeting the specific wavelength, of the parametric process is separated from the process for controlling the frequency spectrum characteristics of the photon pairs by the dispersion, and the frequency spectra of the photon pairs with different wavelengths can be flexibly regulated. The method has the advantages that the technology is simple, the wavelength of the photon pairs can be changed flexibly, and the disintegrable photon pairs with multi-wavelength frequency spectra can be output simultaneously.

The invention belongs to the technical field of image recognition, and particularly discloses an intelligent image recognizing system and device. The intelligent image recognizing device comprises a supporting ring. A supporting film is arranged on the inner side of the supporting ring. An outer cylinder is arranged on the outer side of the supporting ring. The outer cylinder is connected with thesupporting ring through an elastic film. A U-shaped groove is fixedly connected with the top of the outer cylinder. A driven gear is clamped on the inner side of the U-shaped groove. A camera is installed on an installing rod of the driven gear, an object where imaging recognition is going to be conducted is put on the supporting ring or the supporting film first, after the object stays still, amotor is controlled by a controller to work, the motor drives a driving gear to rotate, the driving gear drives the driven gear to rotate, then the driven gear drives the camera on the top thereof torotate, in the rotating process of the camera, the controller controls the camera to conduct continuous imaging on the object, when multi-directional imaging is performed over rotating by one cycle, the object cannot shake or deform, and collecting precision and collecting efficiency are ensured.

The invention discloses a rainwater collection mechanism. The upper end of a vertical rod is a hook portion, a slide sleeve is movably sleeved with the upper portion of the vertical rod, three tension springs are arranged between the upper end face of the slide sleeve and the upper end of the vertical rod, and a mounting ring and a water passing sleeve are sleeved with the lower portion of the vertical rod. A radial pin is arranged on the vertical rod, each long rod is fittingly provided with an inner short rod and an outer short rod, the lower ends of the long rods are hinged to a support lug on the outer wall of the mounting ring, the middles of the long rods are hinged to the lower ends of the inner short rods, the upper ends of the inner short rods are hinged to the slide sleeve, the upper ends of the long rods are hinged to the lower ends of the outer short rods, and the upper ends of the outer short rods are hinged to the slide sleeve. Umbrella cloth is sewn on the long rods, the center of the umbrella cloth is provided with a water outlet hole, the upper end of the water passing sleeve is inserted into the water outlet hole of the umbrella cloth, the water passing sleeve is vertically provided with a water passing hole, and a water collection pipe is sleeved with the lower portion of the water passing sleeve. The rainwater collection mechanism collects rainwater through the umbrella cloth, the integral collection process is free of manual intervention, and the rainwater collection mechanism is simple in structure and high in structural strength and is not easy to be damaged by too much rainwater.

The invention relates to a multi-data document classification system based on authority level, including several clients. A document management subsystem is correspondingly arranged at each client end, the document management subsystem includes a document database. The document database is used for storing document data and an index number set corresponding to each document data, the document datacomprises first-class document data and second-class document data, and the multitask document management system comprises a right configuration module and a data management module, wherein the multitask document management system comprises a right configuration module and a data management module. In the case of large amount of data, the data can be collected, an upward collection method is adopted according to the level of authority, and the original data is encrypted with an encryption algorithm, so as to ensure data security and data collection efficiency.

The invention discloses a method for collecting hypophysis and hypothalamo of a goat. By using the method, complete hypophysis and hypothalamo tissue samples with relatively low pollution degrees can be rapidly obtained after a cranial bone of the goat is split, the collecting efficiency for brain tissue samples is ensured, and defects that tissues such as hypophysis and hypothalamo are high in pollution degree and are relatively easily lost and the like in the prior art are overcome; and the method is suitable for collecting a great number of samples and is simple and rapid in operation. The method disclosed by the invention is simple and good in using effect.

The invention discloses an environment-friendly rainwater collecting device for garden landscapes and an irrigation device thereof, and relates to the technical field of the garden landscapes. The environment-friendly rainwater collecting device comprises a connecting mechanism and a rainwater collecting mechanism, the rainwater collecting mechanism for collecting rainwater is fixedly arranged atthe top of the connecting mechanism, the connecting mechanism comprises a fixing plate, supporting tables are fixedly arranged on the upper surface of the fixing plate, a water tank is fixedly arranged on the upper surface of the fixing plate, and a water pump is fixedly arranged on one side of the water tank. By arranging the rainwater collecting mechanism and the irrigation device, the rainwateris collected into the water tank through a collecting plate and extending plates, the device is pushed, the water pump is started, driving wheels drive adjusting rods and spray heads to swing up anddown, and meanwhile the water pump conveys the rainwater to the spray heads for irrigation, and therefore the problems that when a conventional rainwater collecting and irrigation mode is adopted, themanufacturing cost is high, and flexible use cannot be achieved are solved; and the device is low in use energy consumption, energy-saving, environment-friendly and flexible in irrigation mode, and the usability of the device is improved.

The invention relates to an optical coupling module of a lateral-entry type light guide plate. The optical coupling module comprises a light source, an optical collector and a scattering cover; the light source is located on one side of the lateral-entry type light guide plate and is indirectly coupled with an incident end face of the lateral-entry type light guide plate; the optical collector is located between the light source and the lateral-entry type light guide plate along the light scattering direction to have light beams emitted from the light source collected, shrunk and converged; the scattering cover covers the light source and the optical collector from outer side to have the same limited, the inner surface of the scattering cover is coated with an optical scattering layer used for secondarily collecting optical energy lost during optical coupling, and an emitting port of the scattering cover is docked with the incident end face of the lateral-entry type light guide plate. The invention further relates to a backlight module applying the optical coupling module. The problem that the thickness of the light guide plate is limited by the width of the cross section of the light source is solved, utilization rate of the optical energy can be increased, system power consumption is lowered, thinning tendency of the backlight module is realized, the optical coupling module can be separately assembled and disassembled independently of the backlight module, convenience in maintenance is achieved, and cost is saved.

The invention discloses an intelligent robot for cutting and arranging paper production, which comprises a machine table, a machine case is fixedly installed on the top of the machine table, a material storage rack on the machine table is movably connected to the side of the machine table, and a The material transfer table, the movable set on the material transfer table is equipped with a collection table, the top of the collection table is fixedly connected with the top of the transmission device, the transmission device is fixedly installed at the bottom of the inner cavity of the chassis, and the side of the transmission device is fixedly installed with a positioning plate Ⅰ , the bottom end of the inner chamber of the case is fixedly installed with a servo motor on the side away from the transmission device. The cutting and finishing device used for paper production draws the wound paper to the material transfer table in the chassis through the traction device, and uses the limit net cover to limit, and uses the external connection pipe and the air duct to cooperate with the fan to isolate the chassis and The dust in the cover is effectively extracted to ensure the internal environment, reduce the error of cutting paper, and ensure the accuracy and efficiency of paper traction and cutting.

The invention discloses a solar street lamp controller capable of rotating along with solar rays. The solar street lamp controller comprises a base, a supporting rod is arranged on the base, a connecting rod is arranged at the end, far away from the base, of the supporting rod, an object carrying table is arranged at the end, far away from the supporting rod, of the connecting rod, a street lamp is arranged at the bottom of the object carrying table, an angle adjusting device is arranged at the top of the object carrying table, a solar cell panel is arranged at the top of the angle adjusting device, and a photoelectric position sensor is arranged at the geometric center of the upper surface of the solar cell panel. By means of the solar street lamp controller, the problem that in the priorart, a solar collecting plate is fixed to the top of the street lamp, the solar energy collecting efficiency is low due to the fact that the solar collecting plate cannot be moved, and consequently asolar street lamp cannot be better used is solved, the solar street lamp controller capable of rotating along with the solar rays is provided, when the solar street lamp controller is used, the solarrays are detected through the photoelectric position sensor, then the solar cell panel is moved to the sun perpendicular incidence position, the solar collection efficiency is guaranteed, and the sufficient electric quantity and the sufficient luminance of the solar street lamp are further guaranteed.

The invention discloses a rainwater collecting device and method. The device comprises a rainwater collecting part and a control part. The rainwater collecting part comprises a rainwater collecting pipe and a water storage tank; an output end of a controller of the control part is in signal connection with an air pump and a valve. A pressure sensor detects the rainfall information and falling direction information of rainwater and transmits the rainfall information and the falling direction information to the controller, and the controller receives the rainfall information and the falling direction information and controls the jet direction and jet flow of an air jet opening by controlling the air pump and the valve to ensure that the flow and direction of ejected airflow at the air jet opening can assist the rainwater collecting pipe in collecting the rainwater. The device and the method solve the technical problems in the prior art that rainwater collecting systems have a small rainwater collecting amount and low collecting efficiency and secondary pollution caused by the collected rainwater is serious; the effects that the collecting amount is large, the collecting efficiency ishigh and the collected rainwater is cleaner are achieved.

The invention relates to a debris raking device for water surface floating debris, and belongs to water surface floating debris cleaning auxiliary devices. The debris raking device comprises a plurality of net pens arranged vertically, a turning mechanism, and a folding rotary mechanism, the net pens are arranged in parallel, and the adjacent net pens are connected through the folding rotary mechanism; and one of the net pens is connected to the side face or the edge of a floating body through the turning mechanism, the turning mechanism controls the net pens to be arranged on the water surface horizontally or to extend into water partly, and the folding rotary mechanism controls the adjacent net pens to be folded or unfolded along the water surface to gather water floating debris on the front side of the floating body. According to the debris raking device for the water surface floating debris, all the water floating debris within the action radius of the net pens can be gathered through the controllable and movable net pens, so that grabbing of the floating debris by a mechanical claw and other collecting devices is ensured, falling off along the water of the floating debris in the process of grabbing is avoided, the grabbing weight of the mechanical claw in each time is improved, and grabbing efficiency is improved.

The invention belongs to the technical field of gel mask processing, and particularly relates to a press blade device of a gel mask machine. The press blade device comprises two rotating rollers withparallel axes; the two rotating rollers are the cutting rotating roller and the supporting rotating roller and are both hollow; the supporting rotating roller is closed at one end and open at the other end or open at both ends; the cutting rotating roller are open at both ends; a cutting part is arranged on the outer wall of the cutting rotating roller; the cutting part comprises a mask contour cutting part, a mask eye cutting part, a mask nose cutting part and a mask mouth cutting part; the mask eye cutting part and the mask mouth cutting part are hollow; and the mask eye cutting part and themask mouth cutting part communicate with an inner cavity of the cutting rotating roller. According to the press blade device, the generated waste can be quickly collected, and the collection efficiency is improved; and the use of energy can be reduced by outputting high-pressure gas at regular time, and the collection efficiency is guaranteed.

The invention discloses a coal ash catch, storage and delivery system which comprises a high-efficiency sack dedusting mechanism, an auger delivery mechanism, a lifting delivery mechanism and a power tank delivery mechanism, wherein the high-efficiency sack dedusting mechanism, the auger delivery mechanism, the lifting delivery mechanism and the power tank delivery mechanism are hermetically assembled to each other into a whole, the high-efficiency sack dedusting mechanism comprises a sealing machine shell, a high-efficiency dedusting machine and a dust storage bin, the high-efficiency dedusting machine and the dust storage bin are arranged inside the machine shell in an up-down mode, a smoke inlet and a smoke outlet are formed in the sealing machine shell, a discharging mouth of the dust storage bin is connected with a charging end inlet of the auger delivery mechanism, a discharging end outlet of the auger delivery mechanism is communicated with a loading mouth at the lower end of the lifting delivery mechanism, and an unloading mouth at the upper end of the lifting delivery mechanism is connected with a storage mouth of the power tank delivery mechanism through a dust delivery pipe. Through an integrated design of collection and storage, the process of the collection, delivery and the storage is enabled to form a closed cycle, not only are delivery times of coal reduced, but also no particulate matter (PM) 2.5 is leaked during delivery. The coal ash catch, storage and delivery system is high-efficiency and environmental friendly.

The invention discloses a method for collecting a pig hypophysis and hypothalamus. Crisscross cutting is adopted to enable subsequent skull to be completely split off without damaging brain tissue. According to the method for collecting the pig hypophysis and hypothalamus, the pig skull can be rapidly split off, a complete, low-polluted and low-degradative tissue sample of the hypophysis and the hypothalamus is obtained, and the collecting efficiency of a brain tissue sample is ensured; and the deficiencies that in the prior art, the polluted degree of the tissue such as the hypophysis and thehypothalamus is high, the tissue is prone to being lost and the like are overcome, the method is suitable for collection of large quantity of sample, and the operation is easy and rapid.

The invention relates to a detection system and a method, and a water processing system and a method. The detection system provided by the invention can be used for detecting the particle state in a medium. The detection system comprises an optical probe which comprises at least an emission fiber, wherein the optical probe is used for emitting light to the medium; at least two reception fibers used for receiving the light reflected or scattered in a reverse direction by the medium, wherein, when the detection is carried out by the detection system, at least the end portion of the optical probe is positioned in the medium; and a signal processing module which is connected to the optical probe, wherein the signal processing module is used for converting a optical signal from the optical probe for receiving the fiber to an electrical signal, and then determining the particle state in the medium based on the electric signal.

The invention discloses an offshore self-anchored wave power generation device is composed of a transverse wave energy collecting module, a longitudinal wave energy collecting module, a telescopic adjusting module, an anchoring module and a body. The oscillation floater type power generation is adopted, and the advantages of being small in manufacturing difficulty, low in cost, high in efficiency, simple in floater manufacturing and the like are achieved; the transverse wave energy collecting module and the longitudinal wave energy collecting module enable the device to collect transverse and longitudinal wave energy at the same time, comprehensive utilization of transverse movement and longitudinal movement of waves is achieved, and the power generation efficiency is effectively improved; the anchoring module can be automatically drilled and anchored to the seabed, and the function of anchoring the power generation device in the sea is achieved; the mechanical telescopic adjusting module can dynamically adjust the height of the power generation device along with the sea surface height, so that the floater works within the optimal stroke range; and the device is simple in overall appearance, the main body parts are all installed in the body, the core part of the power generation device is isolated from seawater, and sealing performance and corrosion resistance are good.