4results about How to "Reduce material input" patented technology

This invention relates to the field of building construction technology, specifically a support-free construction process for strip skylights. It utilizes guide rails laid out on the cantilevered slabs of the side beams of the skylight to construct a movable operating platform consisting of a steel truss, transverse support platforms, rollers, guardrails, and steel toe boards. Construction is completed through parameter calculation and prefabrication, guide rail installation and straightening, platform hoisting and debugging, segmented operations, and cyclical machine movement. The invention includes methods for calculating steel truss deflection, single-wheel pressure, anchor spacing, and cantilever slab bearing capacity. A stepped panel design can be used to adapt to transverse slope conditions. This invention eliminates the need for full-span vertical support, freeing up lower space, supporting parallel operations of multiple processes, shortening the construction period, reducing material input, and allowing for the reuse of core components. It is suitable for the construction of narrow, equal-span strip skylights with cantilevered slabs on the side beams.

This invention relates to the field of virtual simulation technology and discloses an interactive training assistance system for automotive production lines based on AI and VR. The system includes a hardware interactive terminal, a VR virtual simulation module, an AI intelligent tutor module, and a common technical support layer. The hardware interactive terminal collects user actions and postures and audio streams, presenting virtual images. The VR virtual simulation module constructs a virtual workshop scene, using a physics engine and rendering pipeline to process physical interaction logic and restore realistic material textures. The AI ​​intelligent tutor module receives the audio stream, combines it with standard production line operating procedures to generate teaching feedback, and drives a virtual digital human to provide real-time audio explanations and action demonstrations to the user in accordance with the physical interaction logic. This invention achieves zero-risk immersive operational training through the deep integration of high-fidelity physical simulation and AI intelligent guidance, effectively solving the problems of high cost, limited space, and untimely guidance in traditional physical training, and improving the trainees' operational standardization and training efficiency.

The invention provides a wild-imitating cultivation method for cremastra appendiculata, and belongs to the technical field of orchid plant cultivation. The method comprises the specific steps that wood blocks are treated and laid, and water numbness wood blocks are laid on ridge surfaces; seed treatment and sowing, wherein seeds and wet debregeasia edulis wood chips are mixed and then sown; spreading rotted leaves, namely spreading dried beancurd stick leaves after sowing; and field management. Wherein the cremastra appendiculata can be cultivated in a potting or land mode. According to the wild-imitating cultivation method for the cremastra appendiculata provided by the invention, the water numbness wood blocks and the dried beancurd stick leaves are provided to construct the bionic microhabitat, the water numbness wood blocks provide a natural host environment for symbiotic fungi, the dried beancurd stick leaves release rich organic matters after being decomposed and maintain soil humidity, and efficient planting is realized through the construction of the bionic microhabitat without additional associated fungus bags; the cultivation cost is obviously reduced.

The present invention belongs to the field of building construction technology, and particularly relates to a tower crane hopper and a method of using the same, with the purpose of solving the problem that the traditional frame tower crane hopper needs to be frequently replaced in the face of different materials. It includes an inverted right-angle trapezoidal hopper body, whose front end is an arc surface, whose bottom plate is an open fan, and whose front end is connected to the bottom plate through a rotating shaft. A pair of first wire rope hooks are provided at the upper opening of the hopper body just above the rotating shaft, a pair of second wire rope hooks are provided on the upper side of the back plate of the hopper body, a pair of third wire rope hooks are provided on the lower side of the back plate, and a pair of fourth wire rope hooks are provided at one end of the bottom plate away from the front arc surface. When lifting, the first, second and fourth wire rope hooks are started at the same time; when unloading, the first wire rope hook can be loosened to complete the material unloading from the front arc surface; the fourth wire rope hook can also be loosened, and the first, second and third wire rope hooks can be lifted at the same time to complete the material unloading from the bottom plate.