The Application Of Technology Of Barcode In The Administration Of Logistics

The bar code technique is a kind of automatic identify technique. In recent years,the use of ENA.UCC bar as a cheap and efficient technique has obtained athe very big progressand developments in the international and demostic. Its applications are no longer confined to inventory tracking of grocery products and checkouts at the retail store. Sectors such as the healthcare, transportation, telecommunication and agricultural, just to name a few, have also used it frequently. it became apparent that the existing range of bar code symbologies (which are linear symbologies) need to be expanded to cater for the diverse applications. The need is particularly significant in space-constrained situations, such as when substantial information are required to be contained in a limited area or when the size of the items are too small to accommodate the current standard bar code dimensions.In order to solve this kind of condition, after doing analyzing and research the domestic and international bar code technique development and the existing bar code technique, this text is from the technique and the use of it to begin, introduce and recommend the local logistics and related professions to use this kind of new bar code technique-composite symbology(CS). This text is begin from analyze the modern logistics concept development to commence, announce to public the bar code technique in the important position of the logistics and announce the technical request.in the modern logistics industry. Immediately after, this text carries on the more overall introduction and investigates it to the compound code from the concept, technique in the logistics. At last, to use my own company as the example,we research the use of the composite symbology in the demostic retail trade.EAN International and UCC are two major global propellent and urger of bar code technology. this two organization are always aiming at building a label system of commodity and service ,promoting the management of logistics and development of international commerce and trade .TO enhance the efficience of collecting commodity information,in 1999,this two organization cooperated together and established a new bar code standard named composite symbology which can be applied to all vocation .Studies were started in 1996 to find a solution which would address each of the various applications separately, and yet provide a common component that could be used by all. An important aspect for the solution was that it should be able to co-exist with the existing bar code symbologies, and also accommodate future development of the data structures and data carriers. The solution should also provide the best fit to the current technology base, taking into account the many types of printing and scanning technologies available.Arising from the criteria given, the solution set that emerged is the Composite Symbology.