FBP is said to be the QFN project that Changdian Technology plans to launch. However, glue overflow occurred in the QFN process, and it was constantly reworked. The yield rate never improved. Finally, the chairman gave a fatal order to overcome this problem. Problem, at this time, an ordinary technician found a strange way and thought of a new design idea: If the lead frame is not hollowed out, the glue will not go to the back. In the end, the technical director focused on research and invented a new packaging process, which was completely different from QFN. In August 2004, he applied for the first batch of patents and named it FBP.
SOP is the capitalization of the first letter of the three words Standard Operation Procedure, that is, standard operating procedures, which describe the standard operating steps and requirements of a certain event in a unified format to guide and standardize daily operations. work.
From the above basic definition of SOP, SOP has the following inherent characteristics: SOP is a procedure. SOP is a description of a process, not a description of a result. At the same time, SOP is neither a system nor a form. It is a procedure for standardizing control points in a certain program under the process. SOP is an operating procedure. Standard work instructions. SOP is a procedure at the operational level, which is real, concrete and operable, not at the conceptual level. If combined with the standards of the ISO9000 system, SOP is a third-level document, that is, an operational document. SOP is a standard operating procedure. The so-called standard here has the concept of optimization, that is, not just any operation program written casually can be called SOP, but it must be the optimal operation program design that can be achieved under current conditions and summarized through continuous practice. To put it more simply, the so-called standard is to refine, quantify and optimize the relevant operation steps as much as possible. The degree of refinement, quantification and optimization is such that everyone can understand it under normal conditions without causing ambiguity. SOP is not a single one, it is a system. Although we can define each SOP individually, from the perspective of enterprise management, SOP cannot be just a single one. It must be a whole and a system, which is also indispensable to the enterprise. Yu Shiwei also specifically mentioned in his lecture: A company must have two books. One book is the red book, which is the company’s strategy, that is, the operational guidance program; the other book is the blue book, which is SOP, standard operating procedures, and This standard operating procedure must be refined and quantified.
The purpose and significance of SOP for enterprises, from the perspective of the fundamental purpose of the enterprise, is nothing more than to improve management and operation capabilities and enable the enterprise to obtain greater benefits. From a slightly more detailed perspective, one is to improve the operational efficiency of the enterprise; the second is to improve the operational effectiveness of the enterprise.
In the field of digital image processing and pattern recognition, LBP refers to local binary patterns, that is, Local Binary Patterns. The initial function was to assist the local contrast of the image, and was later upgraded to an effective texture description operator that measures and extracts the local texture information of the image and is invariant to lighting. This description method is also used in quality detection, face image analysis and other fields, and has achieved good results. The LBP (LocalBinaryPattern) algorithm is a typical texture analysis method that combines structure and statistics.
LBP is the abbreviation of laser beam printer, which means laser printer.
LBP has gradually become an indispensable office appliance. It has the characteristics of fast printing speed and easy use. However, at present, LBP is still not as effective as inkjet when printing images, and the consumables are also more expensive. , a set of YMCK toners in four colors costs thousands of dollars. However, with the requirements for efficient and fast work, and the advancement of LBP's image printing technology, LBP will kick out inkjet printers.
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