3results about How to "Avoid checking" patented technology

The application discloses a hidden type vehicle door handle transmission structure and a vehicle door opening method. The hidden type vehicle door handle transmission structure comprises a door handle arranged in a door accommodating groove, a first rotating shaft, a second rotating shaft, a third rotating shaft and an unfolding and folding driving mechanism arranged on a door body; the door handle is rotatably arranged on the first rotating shaft and is provided with a pushing handle; the first pushing swing arm is rotatably arranged on the second rotating shaft; the second pushing swing arm is rotatably arranged on the third rotating shaft; the unfolding and folding driving mechanism adopts one of a mechanical telescopic mechanism and an electric telescopic mechanism, is used for driving the first pushing swing arm to rotate, drives the door handle to rotate to pre-open the door handle, then the hand pulls the door handle to continuously rotate to the outside, drives the second pushing swing arm to rotate, and then the vehicle door can be opened, and the shared transmission structure design of the mechanical and electric pre-opening door handle is realized.

The application relates to a pipeline updating system based on a 'node-edge' relationship, belongs to the technical field of underground pipelines, and solves the problems that pipeline data nodes are not marked and manual updating is time-consuming and laborious when new pipeline data is added in the prior art. The updating system comprises the following units: a data acquisition unit used for acquiring added pipeline data and added folding points; a data updating unit used for dividing original pipeline segment vector data by using the added folding points to obtain new pipeline data; and a data storage unit used for storing the original pipeline data and the new pipeline data. The updating system realizes updating of the original pipeline data, provides an intelligent, efficient, replicable and generalizable pipeline updating system.

This invention relates to an underground pipeline management system, belonging to the field of pipeline management technology, and solves the problem of time-consuming and labor-intensive manual calibration and updating of pipeline data in existing technologies. The management system includes: a data acquisition unit for acquiring newly added inflection points and cross points; a data storage unit for storing original pipeline data and updated pipeline data; a data processing unit for updating the original pipeline data to obtain updated pipeline data; and a data comparison unit for obtaining newly added pipeline data based on the original pipeline data and the updated pipeline data. This achieves automatic calibration and update management of pipeline data.