Abstract:In multi AGV (Automatic Guided Vehicle) system, the core problem is how to plan a collision free path for each AGV, to solve the conflict between AGV and ensure the path of the path is not only the premise of path planning, but also the basis of the effectiveness of the task scheduling, so for the study of AGV system, multi AGV collision problem is also the research's hotspot and difficult problems. Based on the project background, this paper mainly studies the obstacle avoidance mode of multi AGV based on electricity suppliers logistics environment, including the storage mode of AGV, the working mode of AGV, in the static environment and in the dynamic environment AGV may encounter conflicts, these are analyzed respectively.

Abstract:Because of the rapid development of the Internet industry in China, many traditional industries have been overturned. Traditional buyers and sellers can transmit information over the network, eventually complete a transaction through the logistics process. "Fresh" is an important component of thousands of kinds of commodities. Fresh e-commerce is no longer part alien to the society. An e-commerce company in Shanghai, China, committed to the high earners in the city with fresh ingredients since 2005. But the existing modes of production can hardly meet the scale of production and production requirements, we need to explore suitable production process optimization methods to improve the production efficiency so as to meet the requirements of its scale of production. For the existing problems of the fruit and vegetable distribution center, the author of this article will use the methods based on lean management to optimize the production and logistics operations. For the production process mainly uses value stream analysis methods, to eliminate waste in the production process, to speed the flow of products, then to improve work efficiency. Optimize processes based on the analysis eventually.

Under the background of a pharmaceutical company, this paper describes the problems in ex-warehousing, warehousing, inventory management process, which including low level of information, excessive label work and manual production operations, complex work processes, high working strength in employees and so on. In order to solve these problems, this paper makes a description of these issues and proposes the application of RFID technology in pharmaceutical warehouse management system, which based on the characteristics of RFID technology for material storage and automatic bulk information collection. RFID technology is widely used in logistics management and process optimization as a new type of Internet technology. Warehouse management system based on RFID technology can combine the GMP certification requirements and standards, automatically complete the input and output of information. So that it can effectively assign storage location automatically, avoid the medicine pollution problem caused by improper manual operation, improve operation efficiency, reduce error rates. The application of RFID technology in medicine warehouse management system is an exploration in domestic pharmaceutical enterprise. It is of great importance to optimize the enterprise storage management.