2results about How to "Efficient and safe operation" patented technology

The application discloses a garden engineering full life cycle dynamic simulation and collaborative design method and system based on digital twinning and BIM. The system comprises a data acquisition layer, a unified operation model core engine, a dynamic simulation and safety prediction module, a twinning visualization platform and a real-time early warning execution module. The unified operation model integrates a plant dynamic growth sub-model, a park static environment characteristic sub-model and an external force environment dynamic load sub-model, realizing multi-time scale coupling simulation of plant long-term growth succession and instantaneous external force response. The dynamic simulation module simulates the elastic swing, plastic deformation, branch breakage and overall collapse process of plants under the action of external force (wind, snow), and accurately predicts the damage risk of collapsed plants to road personnel, power lines, buildings, waterways and other infrastructure based on spatial swept volume collision detection and damage criterion. The application realizes the intelligent leap of garden engineering from static display to dynamic prediction, from post-disposal to pre-warning.

The utility model discloses a kind of buttoning device of garment production, belong to clothing equipment technical field, including workbox, the workbox upper surface is workstation, the workstation is provided with stop block frame and storage button barrel, the stop block frame below is provided with stamping stop block, the workstation is opened with stamping hole, the stamping hole is directly below stamping stop block, the stamping hole below is provided with stamping pipe, there is stamping head in the stamping pipe, the stamping head below is connected with stamping rod, the stamping rod below is connected with cylinder, the stamping pipe side is provided with buttoning hole, the buttoning hole is connected with guide slide, the guide slide above is provided with push block, the guide slide above is provided with storage button barrel.The utility model uses above-mentioned buttoning device of garment production, can realize the automatic conveying of clothes button, accurate positioning, safe and reliable, little influence to cloth, solve the problem of low work efficiency in prior art, there is hidden danger.