4results about How to "Reduce dead load" patented technology

This invention discloses an automatic piston outer diameter measurement and sorting device, belonging to the field of mechanical parts inspection and sorting technology. To solve certain problems, it specifically includes: a cabinet, a feeding assembly, a discharging assembly, a conveying assembly, a measuring assembly, and a control mechanism. This invention automatically picks up the piston to be inspected by the feeding assembly and sends it to the conveying assembly. The conveying assembly continuously transports the workpieces, the measuring assembly automatically completes positioning and outer diameter detection, and the discharging assembly automatically sorts and grades the parts. The entire process requires no manual intervention in feeding, positioning, discharging, and sorting operations, reducing labor intensity. Furthermore, relying on the precise transmission of the mechanical structure and the automated data acquisition of the pneumatic probe, it avoids the experience-dependent errors of manual caliper measurements, resulting in more objective and accurate measurement data. All components are centrally coordinated through the control mechanism, ensuring tight coordination between feeding, conveying, inspection, and sorting. The pre-inspection stage removes invalid workpieces in advance, reducing unnecessary measurement time and meeting the high-volume inspection needs of the production line.

This invention relates to the fields of automotive intelligent headlights, external interactive displays, and brightness control technology, and particularly to an ambient light adaptive total brightness control method and system for an external front interactive pixel screen. By using a minimum total brightness threshold plus low grayscale lookup table compensation, it avoids excessive darkness of the entire screen in dark environments, preventing the loss of animation details. Furthermore, pixels with an original grayscale of 0 are not accidentally lit. Through low grayscale lookup table compensation, the system does not uniformly raise all invisible low grayscales to a fixed value, but rather performs progressive compensation based on the target total brightness range and the original grayscale. While ensuring low grayscale visibility, it controls the grayscale range, preserving as much of the animation's dark areas and low-brightness contrast as possible. It does not modify the original Flash animation data, processing only during the runtime display cache generation stage, minimizing intrusion into the existing animation playback process. When external ambient light data is abnormal, it maintains the previous effective brightness, updating the SPI / QSPI cache only when brightness changes, reducing brightness misadjustment, sudden flickering, and invalid bus / cache load.

The application belongs to the technical field of building mechanical and electrical anti-seismic support, and discloses a shockproof disaster reduction support installed between a traditional support and a mechanical and electrical system, which comprises a support, vertical disaster reduction dampers, lateral disaster reduction dampers and a hoop assembly matched and tightly fixed to the outside of the mechanical and electrical system, both sides of the hoop assembly are provided with the support, the support is provided with vertically extended lateral columns, and the lower end of the support is fixedly connected with the traditional support; both sides of the hoop assembly are connected with the vertical disaster reduction dampers and the lateral disaster reduction dampers, one end of the vertical disaster reduction dampers away from the hoop assembly is connected with the corresponding support, and one end of the lateral disaster reduction dampers away from the hoop assembly is connected with the corresponding lateral column. The application can realize the anti-seismic fortification target, reduce the constant load of the structural design, change the same frequency resonance characteristics of the mechanical and electrical engineering support system and the building structure, replace the current anti-seismic support, and reduce the disaster probability of the building structure caused by great earthquakes, huge disasters, explosion shock waves and typhoons.

The utility model relates to a kind of gliding guidance aircrafts suitable for multiple air drop platform, including hanger and glider, the upper end of hanger is equipped with upper connector, the lower end of hanger is equipped with lower connector and restraint, the upper end of glider is equipped with multiple lifting lugs, restraint is symmetrically arranged in the both sides of hanger, the both sides of glider are symmetrically articulated with spring wing, lifting lug is equipped on spring wing, drive mechanism is equipped in hanger, the output end of drive mechanism is connected with bolt and restraint, bolt is used to connect or separate lower connector and lifting lug, restraint is used to connect or release lifting lug. By connecting glider with hanger, the design constraint of carrier storebracket scheme to glider is simplified or even eliminated. In order to adapt to different carrier storebracket, only need to adjust the connection relationship of hanger and carrier storebracket, and glider is not affected, greatly reduce the difficulty of system modification design, use adjustment, significantly shorten modification design cycle, increase the application range of gliding guidance aircraft.