280 results about "Observation Object" patented technology

The invention discloses a robot skill learning method and system for text large model assisted reinforcement learning, and a terminal. The method comprises the following steps: representing an environment by adopting a scene graph; analyzing a task instruction and an environment by utilizing a text large model; taking the large text model as a guide agent, taking a reinforcement learning agent as an exploration agent, combining jump reinforcement learning and conservative Q learning, and training the reinforcement learning agent by using a data set generated by interaction of the guide agent and the exploration agent with the environment to obtain a trained reinforcement learning agent; and selecting a target observation object for the trained reinforcement learning agent by using the text large model, and outputting a target action sequence by the trained reinforcement learning agent. According to the method, language instructions are understood through a large model technology, feasible guide strategies are generated, so that random exploration steps are reduced, parameterized skills are introduced, the training process of reinforcement learning is accelerated, the efficiency is high, and the method does not depend on the data volume of a skill library.

The invention discloses a radiator micro-channel structure integrity detection method based on acoustic measurement, and relates to the technical field of information, the method couples acoustic propagation measurement with density inversion and particle transport observation, firstly screens a key observation object according to density gradient change, and then constructs a hydrodynamic equilibrium graph by using auxiliary particle flow, and finally obtains the structural integrity of the radiator micro-channel. And channel-by-channel difference is carried out with reflection measurement of standard acquired data, so that defects are indicated by three domains of energy, time and space together. According to the closed-loop link, the sensitivity to tiny blockage, slight deformation and early crosstalk is remarkably improved, the false alarm rate that single measurement is easily influenced by noise and working condition fluctuation is reduced, fine positioning of channel-level abnormal positions and ranges is achieved, and the closed-loop link is suitable for high-resolution detection of dense micro-channel arrays without disassembly or destructive operation.

This flow cytometer includes a flow path through which an observation object flows with a fluid; an optical illumination system including a spatial optical modulation device, and a first optical element; and an optical detection system including a first light detector, wherein the optical illumination system further includes a first spatial filter disposed in a first optical path between a light source and an image position of light imaged in the flow path by the first optical element and having a first region which hinders traveling of light emitted from the light source towards the observation object, the optical detection system further includes a second light detector disposed in a second optical path between the first light detector and the image position and having a second region which directs the light modulated by the observation object towards the first light detector, and the position of the first region and the position of the second region are in a substantially optically conjugate relationship.

The invention provides a dual-unmanned aerial vehicle cooperation method and a cooperation control system, and relates to the technical field of unmanned aerial vehicles. The method comprises the steps that a flight task issued by a ground control part is acquired from an unmanned aerial vehicle, first flight data and second flight data are acquired, the first flight data comprise main image data, and the second flight data comprise auxiliary image data; the slave unmanned aerial vehicle determines a space vector between the master unmanned aerial vehicle and the slave unmanned aerial vehicle as a baseline; the slave unmanned aerial vehicle constructs an accompanying flight control model based on the obstacle influence data, the baseline length corresponding to the baseline and the observation sight line included angle, generates an accompanying flight control instruction enabling the accompanying flight control model to reach the flight condition, controls flight according to the accompanying flight control instruction, and the obstacle influence data is used for describing the obstacle avoidance risk of the flight route to the obstacle; the ground control unit fuses the main image data and the auxiliary image data to obtain an observation result of the object to be observed. The flight stability of the multiple unmanned aerial vehicles is improved, and the efficiency of surveying and mapping tasks is improved.

The invention relates to the technical field of machine learning, and discloses a thyroid disease risk prediction method and system based on machine learning. The method comprises the steps of collecting medical record data of a thyroid disease patient, establishing a classification model based on the medical record data, and outputting a thyroid disease type corresponding to the medical record data; establishing a word vector model and a machine learning model, extracting a first feature quantity and a second feature quantity from the medical record data, screening out a first key feature and a second key feature of each thyroid disease from the first feature quantity and the second feature quantity, fusing the first key feature and the second key feature to obtain a comprehensive feature vector, and establishing a risk prediction model; acquiring medical record data of the current observation object, inputting the medical record data into the risk prediction model, and predicting and generating a thyroid disease risk level and a disease type of the current observation object based on the medical record data; if the risk level is a medium risk or a high risk, an optimal adjustment vector is generated, health adjustment suggestions are obtained based on the optimal adjustment vector, and the prediction accuracy of the thyroid disease risk is improved.

Disclosed are a method, a device, and an information processing program for determining, by using refractive index distribution data pertaining to an object to be observed, the region of a cell that has undergone programmed cell death in the object to be observed.

The invention relates to an experimental system and method for photodynamic therapy, photothermal therapy and combined research of photodynamic therapy and photothermal therapy. The experiment system comprises an optical irradiation module which comprises a plurality of laser light sources, each laser light source can output collimated light beams, the collimated light beams are combined to form a coaxial light path, and the coaxial light paths are projected to the surface of an observation object through a light beam adjusting assembly; the light path position adjusting module comprises an electric Z-axis displacement mechanism; the temperature monitoring module comprises an active temperature control substrate, an infrared thermal imager and an optical fiber temperature probe interface; the data acquisition and control module is configured to synchronously acquire laser output power, light spot area, electric Z-axis position, temperature of the active temperature control substrate, temperature sequences of a plurality of different areas and optical fiber temperature probe data, and associatively record the data with a unified timestamp; the power density can be calculated based on the real-time output power of the laser light source and the light spot area; and when the data of any temperature monitoring channel exceeds a preset safety threshold value, the laser light source is automatically controlled to close the output.

The invention discloses an intelligent breeding supervision method and system based on artificial intelligence, and belongs to the technical field of breeding management. The system comprises a data acquisition module, a breeding analysis module, an intelligent management module and an automatic adjustment module. The data acquisition module is used for acquiring equipment information of a farm and a feeding database of bred objects; the breeding analysis module is used for analyzing the feed-meat relationship according to the breeding database and calculating the predicted weight increment of the breeding object; the intelligent management module is used for calculating an abnormal index of a breeding object by predicting weight increment so as to set an observation object and a reference object; and the automatic adjusting module is used for establishing an adjusting instruction according to the reference object and automatically adjusting equipment of the culture area where the observation object is located.

The invention relates to a traffic information processing method, a control method, equipment and a medium. The traffic information processing method comprises the following steps: determining an observation object belonging to a target lane; wherein the target lane is a lane in a lane group associated with a vehicle driving path; performing motion trail sampling on the observation object to obtain a trail point sequence of the observation object; wherein the track point sequence comprises a first track point sequence obtained by carrying out motion track sampling based on a time change dimension, and a second track point sequence obtained by carrying out motion track sampling based on a position change dimension; each track point in the track point sequence comprises timestamp information, motion information and distance information of the corresponding track point relative to a stop line of the target lane; and obtaining a traffic light prediction state of the target lane according to the track point sequence.

1. The name of the design product: digital magnifying glass. 2. The use of the design product: for magnifying observation objects. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The invention provides a remote sensing satellite effectiveness evaluation index determination method, and the method comprises the steps: obtaining a test data set of a to-be-evaluated satellite system based on a pre-obtained evaluation index, the evaluation index comprising evaluation demands of the to-be-evaluated satellite system in various aspects, and achieving the comprehensive evaluation of the to-be-evaluated satellite; furthermore, the final target observation object is screened from the at least one target observation object by using a first preset algorithm, and the to-be-evaluated satellite system is evaluated according to the target observation elements of the final target observation object, so that standardized evaluation of the to-be-evaluated satellite system is realized, and the evaluation accuracy of the to-be-evaluated satellite system is improved. And the accuracy and rationality of evaluation are improved.

A sensory traits information collecting method includes: a first viewed-object presenting step of presenting one or more viewed objects (30) including a predetermined visibility element (31, etc.) to a subject in a white light environment in which white light (L0) is incident on a retina (R) of the subject; a predetermined light environment creating step of creating a predetermined light environment in which predetermined light (L1) different from the white light (L0) in at least one of spectral distribution and luminance is incident on the retina (R) of the subject; a second viewed-object presenting step of presenting the viewed object (30) to the subject again in the predetermined light environment; an information reception step of receiving sensory traits information related to the way of seeing of the viewed object (30) in the first viewed-object presenting step and the second viewed-object presenting step; and a collecting step of collecting the sensory traits information received from the subject.

1. The name of the design product: digital magnifying glass (V5). 2. The use of the design product: the design product is used for magnifying observation objects. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention discloses a laser radar temperature measurement method and device based on oxygen atom vibration Raman scattering, and particularly relates to the technical field of laser radar atmosphere detection, and the method comprises the steps: calculating a differential Raman scattering cross section value of a to-be-measured altitude in a resonance Raman scattering transition spectral line; constructing a radar parameter equation; determining a relational expression between the ratio of the Stokes Raman scattering signal to the anti-Stokes Raman scattering signal and the temperature; and determining the absolute temperature of the atmosphere at the altitude to be measured based on the differential Raman scattering cross section value of the altitude to be measured in the resonance Raman scattering transition spectral line and the relational expression of the ratio of the Stokes Raman scattering signal to the anti-Stokes Raman scattering signal and the temperature. The method can overcome the problem that observation objects of a traditional method are limited in spatial distribution, is wide in temperature measurement range, is not easily influenced by other scattered signals, and is stable and reliable.

Provided are a vibration-suppressing mechanism that has excellent maintainability and can effectively control vibration of a column, and a charged particle beam device using the same. This charged particle beam device comprises: a sample chamber for accommodating a sample that will serve as an object to be observed therein; a column that is disposed on an upper portion of the sample chamber and irradiates and scans the sample with a charged particle beam generated by a charged particle source; and a vibration-suppressing mechanism that is removably provided to the column, said particle beam device being characterized in that the vibration-suppressing mechanism includes a stator affixed to the column, an annular mover that is supported so as to be movable in a direction orthogonal to the axial direction of the column, a plurality of actuators that cause the mover to vibrate in the direction orthogonal to the axial direction of the column, a plurality of vibration sensors affixed to the stator, and a controller that controls the actuators according to output signals from the vibration sensors.

The invention discloses an alignment jig assembly, an encoder assembly and a manufacturing method of an encoder, and relates to the technical field of motors. The alignment jig assembly comprises a substrate, the substrate is provided with a first positioning part, the first positioning part is used for limiting relative movement between the substrate and a circuit board of the encoder, and the substrate is provided with a light-transmitting area; the alignment sheet is used for being fixed on the substrate after position adjustment, the alignment sheet is provided with a light-transmitting pattern corresponding to the position of a signal receiving area on the circuit board, and the vertical projection of the light-transmitting pattern on the substrate is located in the outline of the light-transmitting area; the light-transmitting pattern is used for corresponding to the signal receiving area and is used as an observation object for judging whether the position of the alignment sheet is adjusted in place or not when the alignment sheet is fixed; the light-transmitting pattern is used for corresponding to a code channel on a code disc and serves as an observation object for judging whether the position of the support is adjusted in place or not when the encoder is assembled. And the detection precision of the encoder can be improved.

A microscope according to the present invention is configured such that a phase difference observation optical system and a nonlinear optical observation optical system are provided opposite each other with an object to be provided therebetween. The microscope comprises: a ring diaphragm that functions as a diaphragm for primary light for phase difference observation and transmits secondary light that includes nonlinear optical effects from the object; and a phase ring that is provided at a location that is optically conjugate with the ring diaphragm.

The present invention provides an endoscope system and a working method thereof that can change the display content of a light quantity display unit for each illumination light according to the emphasis suppression amount of an observation object. A display control unit (70) performs at least any one of operations of changing the display content of a light quantity display unit (82) in a light quantity display screen (80) in association with a case where a specific emphasis suppression mode is selected from a plurality of emphasis suppression modes, changing the display content of the light quantity display unit (82) in association with a case where the display content of an emphasis suppression amount display unit (86) in an emphasis suppression mode selection screen (84) is changed, or changing the display content of the emphasis suppression amount display unit (86) in association with a case where the display content of the light quantity display unit (82) is changed.

A highly convenient observation device is provided. The observation apparatus includes: an observation unit configured to generate an observation image of an observation object; the analysis unit is used for analyzing the observation object; and an information processing unit for communicating with the observation unit and the analysis unit. The analysis unit includes an analysis beam device for emitting an analysis beam toward the observation object. The information processing unit includes a cluster region specifying unit, an order determining unit, and an analysis executing unit. The cluster region specifying unit specifies a plurality of cluster regions included in the observation image. The order determination unit determines an order in which the cluster regions are analyzed. The analysis execution unit causes the analysis beam device of the analysis unit to sequentially irradiate the cluster region with the analysis beam in accordance with the analysis order determined by the order determination unit.

An observation device (1A) is provided with a light source (11), a mirror (22), a condenser lens (24), an objective lens (25), a beam splitter (41), an imaging unit (43), and an analysis unit (50). An analysis unit (50) applies light to an object (S) to be observed along each of a plurality of light irradiation directions by changing the orientation of a reflection surface of a mirror (22), acquires interference intensity images at a reference position from an imaging unit (43) for each of the plurality of light irradiation directions, and obtains a phase differential image of the object to be observed by performing a necessary process on the basis of the interference intensity images. As a result, it is possible to easily observe an object to be observed by reducing the influence of multiple scattered light even when the object to be observed is a multiple scatterer.

To provide a measuring device and a measuring method capable of separately determining a diffusion coefficient of particles contained in a fluid and an advection velocity of the fluid, and determining a shear viscosity characteristic and a temporal characteristic of a non-Newtonian fluid by on-site observation, in the measuring device formed by combining OCT and DLS.SOLUTION: A coupling optical unit that couples reflected or scattered light with reference light that is not reflected or scattered by the observation object, a detection unit that detects coupled light coupled by the coupling optical unit, and a control unit that acquires an optical coherence tomographic image of the observation object on the basis of the coupled light, the control unit records an optical coherence tomographic image of the fluid from the acquired optical coherence tomographic image of the observation object, obtains each of characteristic values representing degrees of thermal motion and advective motion of particles contained in the fluid based on the optical coherence tomographic image of the fluid, and outputs position information of each of the characteristic values in a two-dimension space and time information representing a temporal change of the characteristic value.SELECTED DRAWING: Figure 2-1

To select an observation target shown by a missing value according to individual data.SOLUTION: The present disclosure relates to an observation target selection device for selecting an observation target to observe in a prediction phase, and the device includes: an input unit for inputting data including a predetermined missing value due to no observations having been done; a prediction unit for selecting a specific observation target on the basis of the data including the predetermined missing value due to no observations having been done, by using a selection model trained with machine learning including data showing features of an observation target having been done, the selection model being for selecting a predetermined observation target of a plurality of observation target candidates shown by the predetermined missing value on the basis of the data including the predetermined missing value due to no observations having been done; and an output unit for outputting data of a selection result showing the specific observation target selected by the prediction unit.SELECTED DRAWING: Figure 5

A medical observation system includes: a light source device configured to emit first light and second light to an observation target; an imaging device configured to image return light of the first light and the second light from the observation target, and change number of horizontal lines to be simultaneously exposed by at least one of the return light of the first light and the return light of the second light; and a light source controller configured to adjust light emission periods of the first light and the second light such that energy of light obtained by exposing the return light of the first light in the imaging device and energy of light obtained by exposing the return light of the second light in the imaging device have a predetermined ratio.

A work information notification device (101) is provided with: a controller (60) for calculating the proximity between specific parts (4, 5, 6, 13) included in a construction machine (100) and an observation object (90) at a work site; and a display (50) that performs proximity display indicating proximity in a field screen region (Rw) that allows an operator to see a work field screen (200), which is a screen of a work field. The controller (60) performs the proximity display within a range of a specific region (Rs) that is a part of the field screen region (Rw) and corresponds to the screen of the specific portion (4, 5, 6, 13).

To provide an eyepiece optical system EL having a large observation magnification and excellent optical performance, and an imaging apparatus having the eyepiece optical system EL.SOLUTION: The eyepiece optical system EL includes, in order from the observation object side, a first lens having a positive refractive power, a second lens having a negative refractive power and having a meniscus lens shape with a concave surface facing the observation object side, a third lens having a positive refractive power, and a fourth lens having a positive refractive power and having a meniscus lens shape with a concave surface facing the observation object side, and satisfies the following conditional expression: 1.38 <fe / f1 <1.651.600 <nd1 <1.800, where fe is a focal distance of the entire system of the ocular optical system EL, f1 is a focal distance of the first lens, and nd1 is an index of refraction of a medium of the first lens with respect to the d-line SELECTED DRAWING: Figure 1

Provided are a method and a device for rapidly and stably quantifying the spectral intensity of fluorescent emissions by increasing the number of fluorescent dyes that can be used simultaneously. The device comprises a filter control unit 2, a filter (spectral modulator) 3, a sensor array 4, a storage unit 5, and a regression model 6. The filter control unit 2 controls the spectral modulator 3. The spectral modulator 3 modulates spectral transmittance, and includes a first polarizer 32a, a liquid crystal variable retarder 31, and a second polarizer 32b. The sensor array 4 observes an observed object 8 including a plurality of fluorescent dyes through the spectral modulator 3. The storage unit 5 stores the luminance values of camera pixels captured under N types of modulation, as N-dimensional feature vectors. The regression model 6 is trained using the feature vectors under the modulation of each fluorescent dye, and quantifies the fluorescent dyes to reconstruct the intensity image 9 of each fluorescence.

The invention relates to a method for detecting changes (10) occurring during a handling interval on a vehicle (12), comprising the following method steps: a) providing a vehicle (12), b) capturing a first three-dimensional representation of an observation object (14) before a handling interval with a first electronic image acquisition device, c) handling the vehicle (12) during the handling interval, d) capturing a second three-dimensional representation of the observation object (14) after the handling interval with a second electronic image acquisition device, wherein the first electronic image acquisition device and the second electronic image acquisition device are formed by a mobile terminal (16), and wherein the first electronic image acquisition device and the second electronic image acquisition device are configured toto acquire a three-dimensional representation of the object of observation (14) or to calculate a three-dimensional representation of the object of observation (14) from one or more intermediate images, wherein the first three-dimensional representation is compared with the second three-dimensional representation by means of an electronic data processing device (18) in order to detect any changes (10) occurring in the object of observation (14) during the handling interval.

The present invention relates to a fixation and body temperature maintaining apparatus for fixing a small animal in order to generate a high-resolution micro image of a predetermined tissue of the small animal within a biomicroscope with an object lens, which includes: a plate heater with a heat wire installed therein, on which the small animal is enabled to be directly placed; a glass heater holder fixed to a hole of the plate heater; and a glass heater fixed to the glass heater holder, and located above the tissue of the small animal and maintaining flatness of the tissue, and increasing a temperature of the tissue itself, in which a cover glass serving to adjust a refractive index of the object lens and a heat wire heater are integrally formed. In an embodiment of the present invention, a body temperature of a live small animal which is an object to be observed with a biomicroscope is maintained to be constant.

This invention discloses a microscopic denoising method based on multi-expert judgment, relating to the field of computer image enhancement technology. The method includes: acquiring original microscopic image data; preprocessing the image data; calculating initial expert weights through an expert weight threshold discrimination network; inputting the preprocessed data into multiple expert denoising networks for denoising; calculating result weights based on the denoising results and performing weighted fusion; and generating a denoised microscopic image. By introducing a multi-expert structure and threshold discrimination mechanism, this invention can adaptively denoise under various observation objects and imaging conditions, significantly improving the generalization ability of the denoising method. This invention, through a multi-expert mechanism, overcomes the shortcomings of current denoising methods, such as weak generalization and applicability limited to specific observation sample types or imaging conditions.

A specimen storage for storing an observation specimen obtained by providing an observation object on a light transmissive plate, comprises an opening and closing member that is movably attached to a main body of the specimen storage in one direction, and an abutting member configured to be able to abut on a case for housing observation specimens, wherein the opening and closing member is provided to be movable with respect to the main body so as to abut on the case when the opening and closing member is a closing state and to be separated from the case when the opening and closing member is an opening state.