37results about How to "To achieve the purpose of decoupling" patented technology

A locating-plate-based quick installation method for a steel structure roof beam is characterized by comprising the following steps: a, prefabricating a steel structure roof beam (1), b, prefabricating a locating plate (5), c, prefabricating a movable connecting plate (2), and d, hoisting the steel structure roof beam. The locating-plate-based quick installation method for a steel structure roof beam, provided by the invention, has the following advantages: the locating plate and the movable connecting plate are simple in structure, convenient to fabricate, and safe and reliable to use; the accuracy of perforation is improved in roof beam fabrication; quick stress is applied to the roof beam in a backing fixing way for the locating plate, and the objective of achieving advanced unhooking of a crane is achieved with reduced construction cost of an installation project.

The invention discloses a reconfigurable microcomputer protection development platform based on an FPGA. The development platform is characterized by comprising an FPGA chip supporting a Microblaze soft core, an internal storage, an external storage, a parallel interface FRAM, a cache, an AD converter, a hardware frequency measurement circuit, a watchdog circuit, a level shifter, a real-time clock, an external communication interface, an internal communication interface and an Ethernet interface, wherein the external storage, the parallel interface FRAM, the cache, the AD converter, the hardware frequency measurement circuit, the watchdog circuit, the level shifter, the real-time clock, the external communication interface, the internal communication interface and the Ethernet interface are respectively connected with the FPGA chip through AXI buses; logical decoding and protection calculation are fused together, and work efficiency is improved greatly. Logic control is encapsulated to an independent IP core according to a functional unit, the IP core is provided with a simple command interface, accordingly, complex procedures are simplified, complicated operations on an external device can be completed through an application software program only via command words, and programming is simplified. The functional unit having high requirements for the speed and real-time performance is achieved through hardware description languages, the characteristics of parallel computation and access according to positions of the FPGA are fully utilized, and the requirement for protecting the speed and real-time performance of the platform is achieved.

An embodiment of the present invention provides a face modeling method, comprising: obtaining a data source queue through a portrait data distribution module, and forwarding the portrait data in the data source queue to a face modeling queue; The modeling module performs face modeling on the portrait data in the face modeling queue to obtain a modeling result; and reports the storage progress after modeling in real time through the real-time statistics module. The embodiment of the present invention abstracts the warehousing process of face modeling in stages, and performs message communication between stages to achieve the purpose of decoupling. During project implementation, each stage can be reused directly, or slightly modified on top of each stage to meet project requirements. Therefore, this method is universal, can be applied to different projects, avoids modeling for different projects separately, and can reduce labor costs and expenses.

The invention presents a maritime release hook which comprises a body, a left hanging wall, a right hanging wall, a sliding block, a spring, hydraulic wheels, a traction rope and a bow shackle. The upper end of the body is fixedly connected with the bow shackle through a pin shaft, and the lower portion of the body is connected with the left hanging wall and the right hanging wall through pin shafts. The two hanging walls are both provided with hook-like structures and pin shaft holes, and the hook-like structures and the pin shaft holes are matched mutually to form a hook structure capable ofbeing closed and opened. The upper portion of the sliding block is provided with two clamping grooves with lower turnup edges. The lower edges of the clamping grooves are provided with bevels. A sliding block body is located between supporting rod structures. The supporting rod structures are attached to the bevels, and the top ends of the supporting rod structures are located in the clamping grooves. The traction rope extends into the body, and is transited through the hydraulic wheels and then connected to the upper end face of the sliding block along the axis of the spring. The traction rope pulls the sliding block to compress the spring in the axial direction of the spring, the supporting rod structures are opened by the bevels of the lower edges of the clamping grooves of the slidingblock, and the closed hook structure is opened. According to the maritime release hook, the problem that during maritime product craning-deploying, operators need to enter water to release the hook is solved.

The invention discloses an X-Y-theta micro-positioning platform based on a laser ruler movable shaft detection method. The X-Y-theta micro-positioning platform comprises a base body. The base body isof a cube structure. Two transverse combined parallel leaf spring mechanisms which are symmetrically arranged are arranged inside the base body in the direction of facing each side face of the four side faces. A voice coil motor is connected with the symmetry center of the two transverse combined parallel leaf spring mechanisms on each side face, a rotor of each voice coil motor is connected withthe symmetry center of the two corresponding transverse combined parallel leaf spring mechanisms, and a stator of each voice coil motor is fixedly arranged on a pedestal. The angle between the axes ofevery two adjacent voice coil motors is 90 degrees. Four longitudinal combined parallel leaf spring mechanisms are further arranged inside the base body, and each longitudinal combined parallel leafspring mechanism corresponds to the corresponding pair of transverse combined parallel leaf spring mechanisms and is connected with the corresponding transverse combined parallel leaf spring mechanisms. The junction of the four longitudinal combined parallel leaf spring mechanisms is a platform movement center, and a platform movement portion is installed on the top of the platform movement centerthrough a connecting piece. A displacement detection device is further arranged on the platform movement portion.

The invention provides a method for generating pages and a related system to solve the problem of slow loading speed of dynamic pages. Wherein, the generation method of the page includes: according to the generation requirement of the page to be generated, select the blocks included in the page to be generated from a plurality of blocks of the page template; wherein, the page template is bound to the Vue object, and the page Each block of the template is bound to the unique variable of the vue object; configure page information for each selected block respectively; generate in the vue object according to the selected block and configured page information The page data of the page to be generated.