Factory Logistics Positioning Method And Practice

Firstly, this paper introduced the current common RFID positioning methods, thesemethods to determine the specific location of the major labels through the appropriaterelationship between the intensity level and distance radio frequency signals, this papersummarizes and analyzes the advantages and disadvantages of these methods and thespecific methods a detailed comparative analysis. Meanwhile, the paper also discusses theproblem of locating process tag identification rate, detailing the current rate of severalpopular solve the problem of identifying anti-collision algorithm. Then this paper analysisLANDMARC system works and system architecture. The article also from thecomposition of RFID positioning system, classification and various other aspects of thecharacteristics and scope of application of the principle of depth RF positioning system,and further from the system to the standard and safety constraints introduced various radiofrequency positioning system.In this paper, the advantages and disadvantages of the current RFID indoorpositioning system presents a new RFID indoor positioning solutions, such programs aredifferent from the use of dual-frequency reader to locate, through different frequencyreader emits radio frequency signals, thereby forming a ring in the readable area, thepositioning reference pins on the ring system via a specific location within the calculatedreader, the reader's own position using the positioning system can be obtained bycalculating the moving tag i.e., the specific coordinate position of the specific position ofthe object to be measured. In this paper, in order to verify the accuracy of the systemsoftware on the system through MATLAB simulation experiment results show that thesystem error about1M, fully meet the requirements of indoor positioning. System buildprocess for the proposed solution to the actual situation in the warehouse of some issues,including the reference label layout scheme, the wireless signal decay treatment. Aimingat the shortcomings of traditional warehouse management warehouse management modelintroduced RFID positioning technology, and on how to apply RFID positioning systemproposed solutions in the enterprise. Proposed a RFID indoor positioning system isdivided into two layers: the application layer and an alignment layer, and against twospecific functions in detail. Then describe the entire RFID indoor positioning builtenvironment, including reader installation and mounting arrangement of various labels andother issues. RFID positioning system while taking advantage of features productinformation can be read its GPS technology combined with the design of RFID-based logistics and distribution systems, and details such as the system design process, improvethe efficiency of enterprise logistics and distribution.