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208results about How to "Room for improvement" patented technology

Culturing method of one-ridge double-row flue-cured tobacco dislocation

The invention discloses a culturing method of one-ridge double-row flue-cured tobacco dislocation, comprising the following steps: (1) selecting tobacco field and preparing soil; (2) ridging; (3) applying base fertilizer; (4) transplanting; and (5) uncovering film, ridging and loading. The method has the following advantages that: (1) on the premise that the use amount of fertilizer for soil in unit area is not changed, the fertilizer use amount of single plant in flue-cured tobacco field is reduced, and the use amount of field organic fertilizer, especially oil cake fertilizer is increased to lead the field tobacco plant to present the growth of middle-plant tobacco, thus obviously improving the tobacco leaf quality; (2) compared with the conventional single ridge, the one-ridge double-row tobacco reduces the labor capability of ridging by about one third, the ridging height is obvious lower than the conventional height, thus reducing ridging labor intensity of tobacco growers; and (3) the one-ridge double-row flue-cured tobacco increases flue-cured tobacco planting density, and meanwhile, a dislocated equal plant distance planting method improves utilization rate of tobacco field to the utmost, ensures the housework operation of tobacco growers, and the row space of the ridge just satisfies growth space of tobacco plants in the field, thus ensuring the income of the tobacco growers.
Owner:GUIZHOU TOBACCO SCI INST

Online detection system for surface defects of coldly-rolled aluminum plate and detection method of online detection system

The invention relates to the technical field of high-speed detection for surface defects of an aluminum plate and particularly discloses an online detection system for surface defects of a coldly-rolled aluminum plate and a detection method of the online detection system. The online detection system for the surface defects of the coldly-rolled aluminum plate comprises an aluminum plate production line and is characterized in that LED (Light Emitting Diode) light sources and high-speed camera arrays which are arrayed transversely in parallel are mounted on the upper and lower sides of the aluminum plate production line; each high-speed camera array is composed of a plurality of paths of linear array CCD (Charge Coupled Device) cameras; each path of the camera is connected with a respective corresponding industrial personal computer processor through a GigE interface; an Ethernet interface control unit in each industrial personal computer processor is connected to a switchboard through a kilomega network and is connected to a central server or a field computer by an Ethernet switchboard. According to the online detection system provided by the invention, rapid acquisition of defect images is realized by connecting the linear array CCD cameras by the GigE interfaces and the Ethernet; the industrial personal computer processors are used for realizing rapid detection and positioning for the defects of the aluminum plate so as to effectively prevent data from being blocked.
Owner:QILU UNIV OF TECH
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