Abstract: An enricher, an enrichment system, a sample manufacturing system, and a sample detection system. The enricher comprises an enrichment housing, which encloses to form an enrichment cavity used for accommodating a suction liquid; a suction connection part, which is used to place a suction mechanism in communication with the enrichment cavity so that the enrichment cavity forms negative pressure under a vacuumization mechanism; and a blocking member, which is disposed on the enrichment housing; when the enrichment cavity forms negative pressure, a sample can, by means of the blocking member, form a suction liquid that enters the enrichment cavity, and a retentate remains on the blocking member.

Abstract: A sample staining device, comprising a staining platform provided with a staining solution and cleaning solution supply part; glass slide support structures located on either side of the staining platform and forming a certain clearance between a glass slide and the staining platform; and a glass slide driving mechanism that enables the glass slide to move while maintaining a certain clearance from the staining platform. When said device works, a staining solution is supplied to the staining platform, and a convex liquid surface is formed due to surface tension; when the glass slide moves to the convex liquid surface of the staining solution, the staining solution infiltrates and diffuses in the clearance formed between the staining platform and the glass slide to cover the glass slide so as to stain a sample; and after the glass slide is stained, a cleaning solution is supplied to clean the residual staining solution.

Abstract: A sample staining device, comprising a staining platform provided with a staining solution and cleaning solution supply part; glass slide support structures located on either side of the staining platform and forming a certain clearance between a glass slide and the staining platform; and a glass slide driving mechanism that enables the glass slide to move while maintaining a certain clearance from the staining platform. When said device works, a staining solution is supplied to the staining platform, and a convex liquid surface is formed due to surface tension; when the glass slide moves to the convex liquid surface of the staining solution, the staining solution infiltrates and diffuses in the clearance formed between the staining platform and the glass slide to cover the glass slide so as to stain a sample; and after the glass slide is stained, a cleaning solution is supplied to clean the residual staining solution.

Abstract: The present invention provides an auxiliary berthing method and system for a vessel. Position information of a vessel relative to a berth is determined by a solar blind ultraviolet imaging method; meanwhile, by a GPS method, an attitude angle of the vessel relative to the berth is determined by at least two GPS receivers. Thus, the vessel can be berthed safely when getting close to the shore at low visibility. Further, in the method and device of the present invention, it can be preferable to integrate coordinate data and angle data received by a solar blind ultraviolet imaging module and GPS signal receiving modules by a normalized correlation algorithm and a data fusion algorithm, so as to improve the positioning accuracy.

Abstract: The present invention provides an auxiliary berthing method and system for a vessel. In the berthing method, by a solar blind ultraviolet imaging method, a position and an attitude of a vessel relative to a shoreline of a port berth during berthing are calculated by at least two solar blind ultraviolet imaging modules according to light signals received by a solar blind ultraviolet light source array arranged in advance on the shore. Further, when more than three solar blind ultraviolet imaging modules are used, in the method and device of the present invention, a normalized correlation algorithm and a data fusion algorithm are used to improve the accuracy of the position and attitude data of the vessel.

Abstract: A dilution and filtration device comprises: a sampling member comprising a suspension collecting chamber having at least one suspension collecting window disposed at a side surface of the suspension collecting chamber; a top cap having a through hole at a center portion of the top cap; a connecting cylinder disposed at a top end of the sampling member and mounted to the through hole of the top cap such that the connecting cylinder is concentric with the through hole and is rotatable; and a specimen tube connected to the top cap and accommodating the sampling member. An apparatus of preparing excrement detection solutions comprising the dilution and filtration device and a method of preparing excrement detection solutions using the dilution and filtration device are also provided.

Abstract: The present invention provides an auxiliary berthing method and system for a vessel. In the berthing method, by a solar blind ultraviolet imaging method, a position and an attitude of a vessel relative to a shoreline of a port berth during berthing are calculated by at least two solar blind ultraviolet imaging modules according to light signals received by a solar blind ultraviolet light source array arranged in advance on the shore. Further, when more than three solar blind ultraviolet imaging modules are used, in the method and device of the present invention, a normalized correlation algorithm and a data fusion algorithm are used to improve the accuracy of the position and attitude data of the vessel.

Abstract: The present invention provides an auxiliary berthing method and system for a vessel. Position information of a vessel relative to a berth is determined by a solar blind ultraviolet imaging method; meanwhile, by a GPS method, an attitude angle of the vessel relative to the berth is determined by at least two GPS receivers. Thus, the vessel can be berthed safely when getting close to the shore at low visibility. Further, in the method and device of the present invention, it can be preferable to integrate coordinate data and angle data received by a solar blind ultraviolet imaging module and GPS signal receiving modules by a normalized correlation algorithm and a data fusion algorithm, so as to improve the positioning accuracy.

Abstract: The present invention discloses an image processing method and apparatus, where the method includes: downscaling an image to be processed; identifying identifiable targets in the downscaled image, and localizing temporary unidentifiable targets in the downscaled image; identifying the temporary unidentifiable targets at positions, corresponding to localized positions in the downscaled image, in the image to be processed. According to the present invention, only one object lens is needed to obtain the image to be processed, and no switching process between a high magnification lens and a low magnification lens is required during a target screening process; so that image identification speed is increased, and mechanical errors and offset in positioning are avoided.

Abstract: A dilution and filtration device comprises: a sampling member comprising a suspension collecting chamber having at least one suspension collecting window disposed at a side surface of the suspension collecting chamber; a top cap having a through hole at a center portion of the top cap; a connecting cylinder disposed at a top end of the sampling member and mounted to the through hole of the top cap such that the connecting cylinder is concentric with the through hole and is rotatable; and a specimen tube connected to the top cap and accommodating the sampling member. An apparatus of preparing excrement detection solutions comprising the dilution and filtration device and a method of preparing excrement detection solutions using the dilution and filtration device are also provided.

Abstract: The disclosure provides a device and a method for performing morphological analysis for erythrocytes, wherein the method for performing morphological analysis for erythrocytes comprises: collecting a morphological image of each of cells in a sample through a Charge Coupled Device (CCD) after amplifying the sample through an automatic microscope; segmenting and positioning the image and extracting target feature parameters after digitizing the image through an image-digital converter; isolating morphological feature parameters of each of the erythrocytes through a classifier established on the basis of the neural network, and normalizing each type of the morphological feature parameters of the erythrocytes through a feature fusion device established on the basis of fuzzy clustering; performing a statistical analysis on each type of normalized parameters obtained or performing a comprehensive statistical analysis according to a plurality of types of parameters, and expressing the result of the statistical analy

Abstract: The present invention discloses an image processing method and apparatus, where the method includes: downscaling an image to be processed; identifying identifiable targets in the downscaled image, and localizing temporary unidentifiable targets in the downscaled image; identifying the temporary unidentifiable targets at positions, corresponding to localized positions in the downscaled image, in the image to be processed. According to the present invention, only one object lens is needed to obtain the image to be processed, and no switching process between a high magnification lens and a low magnification lens is required during a target screening process; so that image identification speed is increased, and mechanical errors and offset in positioning are avoided.

Abstract: The disclosure provides a device and a method for performing morphological analysis for erythrocytes, wherein the method for performing morphological analysis for erythrocytes comprises: collecting a morphological image of each of cells in a sample through a Charge Coupled Device (CCD) after amplifying the sample through an automatic microscope; segmenting and positioning the image and extracting target feature parameters after digitizing the image through an image-digital converter; isolating morphological feature parameters of each of the erythrocytes through a classifier established on the basis of the neural network, and normalizing each type of the morphological feature parameters of the erythrocytes through a feature fusion device established on the basis of fuzzy clustering; performing a statistical analysis on each type of normalized parameters obtained or performing a comprehensive statistical analysis according to a plurality of types of parameters, and expressing the result of the statistical analy