3results about How to "Continuous acquisition" patented technology

This invention provides a laser rangefinder sensor fixing device and installation method for a dynamic compaction machine, belonging to the field of civil engineering monitoring technology. The device includes: a fixing mechanism for connecting the entire device to the boom of the dynamic compaction machine; a vibration damping mechanism mounted on the fixing mechanism for isolating the impact vibration of the dynamic compaction; and a steering mechanism mounted on the vibration damping mechanism for adjusting the attitude of the laser rangefinder sensor. The laser rangefinder sensor of this invention achieves angle adjustment through the steering mechanism, is mounted on the boom of the dynamic compaction machine through the fixing mechanism, and is isolated from the impact vibration of the dynamic compaction through the vibration damping mechanism, ensuring the accuracy and stability of the laser rangefinder sensor's distance measurement. This device is recyclable; after the completion of a single construction project, the device can be safely, conveniently, and completely disassembled and recycled, and directly used in subsequent projects.

This invention discloses an enterprise procurement supply chain collaborative management system, comprising: a perception layer deployed at each node of the procurement supply chain, used to collect data on the flow and processing of renewable resource materials through passive RFID tags built into heterogeneous devices, and to perform data verification and synchronization through an inter-device self-organizing network; a trust layer used to bind the operator's biometric information with their identity, operating permissions, and initial credit rating, and to dynamically manage credit and cross-enterprise permissions based on their operating behavior and device feedback; and an analysis and decision-making layer used to analyze and issue early warnings on the perceived data through an edge computing module, and to simulate the value transformation path under different working conditions through a virtual mapping model. By deploying computing modules at the network edge, this invention can process data locally, independently and quickly identify and issue early warnings for anomalies such as equipment failures and quality deviations, achieving a leap from post-event response to pre-event prediction and in-event intervention.

This invention discloses a low-light enhancement method from the perspective of a drone, relating to the field of image processing and enhancement technology. It involves acquiring a sequence of consecutive low-light image frames of a target during drone flight, performing preprocessing operations including denoising and normalization to form a low-light image set, and using an image recognition algorithm to estimate motion between adjacent frames. This invention improves image clarity and visibility in low-light environments through dynamic range compression and detail enhancement processing. The dynamic range compression algorithm balances brightness differences in the images, avoiding local overexposure or underexposure, ensuring good visual effects under different lighting conditions. Detail enhancement processing, through multi-scale gradient fusion and adaptive sharpening, highlights texture and edge information in the image, improving detail clarity in low light. This allows the drone to more clearly identify targets when performing tasks at night or in low-light environments, improving the efficiency and accuracy of task execution.