4results about How to "Avoid adverse situations" patented technology

The invention provides a system and a method for detecting road obstacles. A vehicle having a camera disposed at a front portion of the vehicle is disclosed. The camera may be configured to capture an image of a geographic area that may be obscured from a driver's field of view caused by the presence of a vehicle vertical body mounting post when the vehicle crosses a road curve. The vehicle may also include a processor configured to obtain a trigger signal and activate the camera in response to obtaining the trigger signal. The processor may be further configured to obtain the image from the camera and determine a presence of a road obstacle in the geographic area based on the obtained image. The processor may output a visual alarm notification or an audible alarm notification in response to determining that the road obstacle is present.

The present invention provides a method for constructing a secondary lining of a large-section underground wind machine room in an extra-long highway tunnel, which belongs to the technical field of tunnel engineering, including S1, re-measurement of the initial support section, S2, construction of a waterproof layer, S3, assembly of a secondary lining stand and a steel bar installation stand, S4, installation of secondary lining steel bars, S5, installation of corbel embedded parts, S6, assembly of formwork, S7, pouring of secondary lining concrete, and S8, concrete curing. The method pours secondary lining concrete at different heights, decomposing the primary stress problem in the large-section secondary lining concrete pouring process into two times, reducing the requirements for the trolley during construction, thereby reducing the project cost; combined with the intersection width and its distribution on both sides of the underground wind machine room, the single-plate secondary lining construction range is reasonably divided, avoiding the unfavorable situation that the annular construction joint is arranged in the intersection range.

The utility model relates to metallurgy bridge -type crane safety monitoring field discloses a kind of installation mechanism and crane wheel set, it includes support component, the support component includes mounting plate, transition plate being installed in the outer side of the mounting plate, and connecting plate being installed in the outer side of the transition plate, connecting component, the connecting component includes measuring piece being installed in the outer side of the mounting plate, and transmission piece being installed in the outer side of the measuring piece;By the cooperation of each component, it can be realized without using auxiliary wheel, so that encoder directly measures the data of the wheel, prevents various adverse conditions caused by setting auxiliary vehicle, in addition, by setting mounting groove, mounting hole and connecting slot, base, right-angle support arm and right-angle connecting arm can be installed at will, so that the support component can be applied to wheels of different sizes.