11results about How to "Easy to unify" patented technology

The invention provides a data acquisition device and a data acquisition method for a workpiece. The device comprises a shell, a plurality of projection devices, a plurality of visual sensors and a control device, the control method comprises the following steps: determining a target acquisition mode in a plurality of acquisition modes according to an acquisition instruction; and controlling a visual sensor and a projection device corresponding to the target acquisition mode to perform data acquisition on the workpiece to obtain a workpiece point cloud. According to the invention, convenient and economical data acquisition for workpieces under different working conditions is realized.

The invention provides an anti-ultraviolet aging high-strength and high-modulus PBO (poly (p-phenylene benzobisoxazole)) fiber and a preparation method thereof. The strength of the PBO fiber is 31.6-32.3 cN / dtex. The strength retention rate is greater than or equal to 62.5%, and preferably, the strength retention rate is 62.5-90.5%. The intermittent pre-polymerization process is used for intermittently preparing a pre-polymerized material, starting from a material storage kettle, continuously conveying the material, defoaming, pre-filtering, feeding the material into a final polymerization system, adding an ultraviolet light absorber before the material enters the final polymerization system for blending modification, and then spinning, washing, oiling, drying and densifying to obtain the anti-ultraviolet aging fiber. The PBO spinning solution is high in viscosity and is easy to block equipment and pipelines, so that equipment such as a pre-polymerization kettle, a middle kettle, a defoaming kettle and a double-screw extruder should be compactly arranged in space arrangement. Meanwhile, the reaction time and the reaction temperature need to be strictly controlled, the intrinsic viscosity of materials in each process is guaranteed, the process stability is guaranteed, and the anti-ultraviolet aging fiber can be obtained.

The invention discloses an automatic image texture background segmentation method and device. The method comprises the following steps: performing Gaussian filtering preprocessing on an original image, removing scene noise, converting color space, and obtaining a texture image; performing pre-clustering on the texture image based on a mean clustering algorithm, establishing a distance correlation matrix of cluster centers, and determining an adaptive clustering number; constructing a Laplacian matrix according to an absolute value gradient image and a grayscale edge gradient image, calculating its eigenvectors, and constructing an eigenvector matrix; constructing a weighted distance measurement formula to calculate the similarity between eigenvectors; performing mean clustering again according to the eigenvector matrix, the adaptive clustering number, and the similarity, and obtaining a segmentation mask corresponding to the original image; obtaining a texture background area according to the grayscale edge gradient image and the segmentation mask, and realizing automatic segmentation of the background area of ​​an image with a complex and multi-scale texture background.

The utility model discloses a front sub -frame of convenient assembly swing arm relates to the field of automotive parts. The front sub -frame of convenient assembly swing arm, including frame main part and swing arm main part, frame U type open file and frame closed cavity are provided with in frame main part side, one end of swing arm main part is provided with swing arm closed cavity, just swing arm U type open file is provided with in the other end of swing arm main part. The front sub -frame of convenient assembly swing arm, has broken the design concept of traditional front sub -frame and swing arm same direction assembly, has designed the assembly structure of positive and negative collocation innovatively, in the assembly process, when swing arm closed cavity of swing arm main part front point is embedded into frame U type open file of frame main part, utilizes swing arm U type open file of swing arm main part back point and the virtual positioning that forms with frame closed cavity of frame main part, and the design of virtual positioning makes swing arm main part front and back point not to occur misplacement in the assembly process, has reduced the assembly difficulty.

This utility model provides an auxiliary device for interventional imaging surgery, including a base with casters at each of its four corners; a support column located at the upper center of the base; a display screen fixing assembly comprising a first inverted L-shaped bracket rotatably mounted on the upper end of the support column, a crossbar rotatably mounted on the upper end of the first inverted L-shaped bracket, and a clamping assembly on the upper end of the crossbar; a tool box rotatably mounted on the upper end of the support column via a second inverted L-shaped bracket; and a counterweight movably mounted on the upper surface of the base, one side of which is rotatably connected to the support column, and the counterweight is equipped with a rotation limiting assembly. This utility model facilitates the unified access and management of the display screen and tools, reducing the workload of medical staff. The display screen faces the direction of medical staff's operation, allowing them to view the screen without turning their bodies, making operation convenient. Furthermore, the device is stable, safe, and highly practical, improving the surgical efficiency of medical staff.

The utility model discloses an egg tray transfer manipulator and egg tray transfer device thereof belong to poultry egg processing equipment technical field. The egg tray transfer manipulator includes swing transmission module, swing arm, support, rotary transmission module and clamping suction manipulator, swing transmission module drives the support to swing transmission through swing arm, the rotary transmission module is located on the support, and the output of rotary transmission module drives the clamping suction manipulator to make rotary transmission, and the clamping suction manipulator can realize the clamping suction of the egg tray filled with poultry eggs. The egg tray transfer manipulator of the utility model can automatically transfer the egg tray of cross -misplacement superposed poultry egg to the orientation normalization, greatly facilitates the unification of subsequent egg handling on the egg tray, and the quantitative processing of subsequent poultry egg, has higher economic benefit and market prospect.

The utility model belongs to the technical field of fruit and vegetable crisp chip processing, and particularly relates to a fruit and vegetable crisp chip processing device which comprises a vacuum low-temperature oil bath dehydrator, a conveying groove and conveying equipment, and the conveying equipment comprises automatic cleaning pools on the left side and the right side, a rolling disinfection belt, a transition platform, a conveying table and a screening conveying belt. According to the fruit and vegetable baking machine, the vacuum low-temperature oil bath dehydrator is connected with remote equipment through an electric signal to be controlled, different baking time and temperatures can be set according to different fruits and vegetables, the baking time is shortened, the baking time is shortened, and the baking efficiency is improved. Fruit and vegetables with substandard sizes can be screened through the arranged screening conveying belt, the conveying belt drives the baking tray to receive fruit and vegetable crisps, manual tray moving and placing can be avoided, transportation is controlled through an electric signal setting program, intermittent operation of all equipment is unified and matched, the integrated baking process is achieved, and the labor requirement is reduced.

The application provides a service logic gray scale control method and device, equipment and a storage medium, and the method comprises the following steps: receiving an adjusted gray scale policy sent by a management end, wherein the adjusted gray scale policy is obtained by adjusting the gray scale policy of a to-be-adjusted service in response to a gray scale policy adjustment instruction of the management end; the adjusted gray scale policy comprises a service gray scale parameter and at least one logic information of the to-be-adjusted service; any logic information represents the logic meaning of the to-be-adjusted service under a corresponding gray scale logic; performing logic identification on the corresponding gray scale logic based on the logic meaning corresponding to the service gray scale parameter and the at least one logic information, to obtain a corresponding gray scale logic identification result; and sending the gray scale logic identification result to a service server, so that the service server performs service logic gray scale control according to the gray scale logic identification result. The application is beneficial to the unity and consistency of the gray scale logic, and the timeliness of the gray scale policy generation is high, and the system resource consumption is low.

The invention provides a high-strength and high-modulus PBO fiber and a preparation method thereof, and belongs to the field of high-performance fiber preparation. The preparation method of the high-strength and high-modulus PBO fiber comprises the following steps of (1) burdening, (2) prepolymerization, (3) material storage, (4) defoaming, (5) prefiltration, (6) final polymerization, (7) spinning, (8) solidification and (9) aftertreatment. The PBO spinning solution is high in viscosity and is easy to block equipment and pipelines, so that the prepolymerization kettle, the middle kettle, the defoaming kettle, the double-screw extruder and other equipment involved in the invention are all compactly arranged in space arrangement. Meanwhile, the reaction time and the reaction temperature need to be strictly controlled, the intrinsic viscosity of materials in each process is guaranteed, the process stability is guaranteed, and the high-strength and high-modulus fibers can be obtained.

The utility model discloses a novel school uniform which comprises a school uniform main body and a hat, the upper ends of the front face and the back face of the school uniform main body are connected to form a neckline, and the front face of the school uniform main body is provided with a first lower chest piece, a second lower chest piece, a first lower hem piece, a second lower hem piece, a first front side piece, a second front side face, a first upper chest piece and a second upper chest piece. A lower back piece, a first rear side piece, a second rear side piece and an upper back piece are arranged on the back face of the school uniform body, one side of the first rear side piece and one side of the second rear side piece are connected with the lower back piece and the upper back piece, the lower back piece is arranged at the lower end of the upper back piece, one side of the first front side piece is connected with the first rear side piece, and one side of the second front side piece is connected with the second rear side piece; the utility model has the advantages of novel structure, reasonable matching, good aesthetic degree and good integrality, and can meet the use or wearing requirements of schools and students.

The utility model relates to the technical field of air conditioners, in particular to an air conditioner display device, an air conditioner panel and an air conditioner system. The air conditioner display device comprises a display piece, a display diaphragm, a display panel box and a display panel which are sequentially stacked. Wherein a first positioning part is formed on one side, facing the display membrane, of the display panel box, and the display membrane is arranged on the first positioning part; a second positioning part is formed on the side, facing the display panel, of the display panel box, and the display panel is arranged on the second positioning part. According to the air conditioner display device, the air conditioner panel and the air conditioner system, due to the fact that the first positioning part and the second positioning part are formed on the two sides of the display panel box respectively, rapid positioning and installation of the display diaphragm and the display panel are facilitated, the assembling process is simplified, and rapid connection and installation are achieved; in addition, the unification of the size specifications of the display membrane and the display panel is facilitated.