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物联网与智能物流仓储系统研究外文文献翻译

物联网与智能物流仓储系统研究外文文献翻译
物联网与智能物流仓储系统研究外文文献翻译

文献出处: Bindley C. The research of Internet of things and intelligent logistics warehousing system [J]. Industrial Marketing Management, 2016, 1(3): 45-55.

原文

The research of Internet of things and intelligent logistics warehousing system

Bindley C

Abstract

Logistics is a very important link in the supply chain of flow of goods, has an important role in the economy, and storage is the key link in modern logistics. In the process of warehouse management activities will produce large amounts of storage information. This information is often associated with the warehouse orders, cargo warehousing, cargo management and the occurrence of outbound goods, general with frequent data operation and data volume and complex information content. Efficient and reasonable storage can carry on the effective control and management to the goods. How to reduce inventory investment, strengthen the inventory control and supervision, improve the distribution of space, personnel and equipment and shorten inbound and outbound process and inspection time is the key to reduce costs and improve their competitiveness. Information technology has become the important pillar of storage technology, the combination of automatic warehousing and information acquisition decision system, and the use of wireless radio frequency technique makes the storage in the direction of the intelligent development. IOT (Internet of things) pointed out the direction for the development of intelligent warehouse system is put forward, it is linked to the Internet, the goods that all items can be remote sensing and control. Therefore, research content intelligent storage system is of great significance.

1 The Internet of things

Internet of things was proposed in 1999, is the concept of Internet of things is the network connection objects, its definition is: through the radio frequency identification RFID (radio frequency identification), infrared sensors, global positioning system (GPS) and information sensing equipment such as the laser scanner, according to the contract agreement, connect the item with the Internet for information exchange and communication, in order to realize intelligent identification, location, tracking and monitoring and management of a network. Discussing the Internet of things, often referred to the concept of M2M, M2M can explain become people to people, people to the machine, machine to machine.

1.1 Internet network system

The Internet of things has been in logistics, warehousing, guard against counterfeit products, intelligent building, street lamp management, smart meters and urban water network infrastructure and health care and other fields. But as a result of the present stage of research and application of the Internet of things is still in its infancy, so no unified standard for the Internet of things, and to further study the architecture of Internet of things, you must first research the Internet of things has been build application systems and application examples. At present, the Internet of things has not been widely accepted by a system structure, also does not have a unified technical standards and protocols, is the most representative IOT architecture is Europe and the United States supports the electronic product code of EPC (electronic product code) Global Internet architecture and Japan's Ubiquitous ID (UID) Internet system. IOT perception layer includes sensors, data acquisition equipment and data before access to the gateway of the sensor network and intelligent terminal. The network layer is established on the basis of the existing mobile communication network and the Internet, through a variety of devices connected to the mobile communication network and Internet access, it also includes information storage, query and network management functions. Internet of things application layer using after analysis and processing of sensory data, to provide users with specific services.

1.2 Based on EPC system of Internet of things

At present, the Internet of things I OT application are mostly based on radio frequency identification RFID electronic product code of the EPC network. RFID is a non-contact automatic identification technology, its working principle is: the use of radio frequency electromagnetic wave, the reader and classified tracking mobile objects between the RFID tag is attached to) on (item, through space coupling (alternating magnetic field or electromagnetic field) no contact information, and through the passed the identification information to achieve. EPC IOT system main components include: EPC labels, EPC is a worldwide, the standard definition of product digital identification, storage in the tag. RFID reader, it is a kind of using RFID technology to read information stored in electronic tag and passed to the logistics warehouse management information system of device. The EPC middleware, this is a set of program modules with special properties or services, users can customize according to certain application requirements and integration in the EPC middleware different features, one of the most important part is the

application layer event the ALE (application layer events), it is used for processing the application layer related events. Information service (EPC as-is), EPC - IS including two functions, one IS to store the information of the EPC middleware processing, 2 it IS to query the relevant information. Object name service ONS (objects name service), similar to the domain name server, the information can be used to point to a store of EPC middleware information - IS the server.

2 Intelligent logistics warehousing system

Intelligent logistics warehousing system should not only be able to put in storage management, warehouse management, mobile library, inventory management, allocating and return management and reporting analysis, but also to monitor the position offset in the goods and the surround environment of temperature, humidity, video monitoring and fire alarm on warehouse, etc. Intelligent logistics warehousing system includes both hardware and software. Software part mainly for the warehouse management system, it shall, in accordance with the business requirement of the logistics, warehousing, information, resources, behavior, manage and allocate goods and staff, etc, to make them effective operation reasonably, and make the whole system and the Internet relative to meet. Hardware part mainly supports warehouse management system of a variety of hardware equipment and a variety of tools, etc. Intelligent logistics warehousing system of information release of the goods in to the Internet of things. Over the Internet, information query, order the goods, whether goods can be easy to move goods or remote operation and monitoring. The goods in intelligent storage system processing steps are as follows. Put in storage process, the first use of RFID electronic tag for inbound identity verification, and to transfer the information of the goods to the data center to register the goods, and distribution route to calculate the shelves positions, and then send a forklift on instruction, tracking and locating the goods, to ensure that the goods to the correct positions. Inventory management, inventory goods for internal operation process, mainly including guidance and in place of goods inspection, the goods number automatic identification and automatic calibration, distribution, the reservoir is correct, returns, processing, transfer processing, packaging, handling and disposal, and other functions. Outbound process, first brought the people to the warehouse for outbound application information system, intelligent warehouse management system according to the priority of goods information and positions, and then sent a forklift scheduling command, forklift truck reach positions to check the goods after the information is correct, began to transport goods. Each unit operation, between the

reader information the goods will be sent back to the data management center in a timely manner, when, and to determine the operation of each link is accurate and correct.

3 The research of intelligent warehouse system structure

3.1 WSN based on EPC and feasibility analysis

Wireless sensor network (WSN (wireless sensor network is composed of a large number of tiny sensor nodes deployed in monitoring area, through wireless communication mode to form a multiple hops self-organizing network system, its purpose is collaboration to perceive, collection and processing network coverage area perceived object information, and sent to management center. At present, the research of Internet of things has not been thorough, the connotation of Internet of things technology is the lack of professional research, some professional or non-professional reporting usually put the wireless sensor network (WSN and IOT confused, often called the Internet of sensor network in our country, but it is not the same as the wireless sensor network. Look from the network architecture and protocol, IOT and WSN is completely different. Look from the target feature, IOT is known objects detection and networking, and WSN is to detect the unknown things or its parameter information. But there are inseparable, RFID technology is one of the core technology of the Internet of things, the RFID module in the Internet of things can or combined with WSN complementary integrated sensor technology, so as to get goods in the logistics process of environmental parameters such as temperature and humidity, it can also through the WSN data transmission of the RFID reader, weaken the WSN sensor function; And in some extension of the WSN applications, the RFID protocols may also be a one of the wireless communication protocol, or detect known objects properties. At present, the existing intelligent warehouse management system based on EPC and logistics warehouse management system based on WSN demonstration case, but real to attain the request of "intelligent". For intelligent warehouse management system based on EPC, like forklift and handheld devices such as portable reader, set up special wireless transmission network. For the warehouse management system based on WSN, due to the node cost is higher than the EPC tags, and node hasn't really realize miniaturization volume, making it not like the label on the surface, the movement has a great influence on items. Intelligent storage system based on EPC can be combined and WSN, combined with the system after the use of WSN for EPC.

3.2 Intelligent logistics warehousing system research design

In every process, the reader first reading the information of the goods from the RFID technology, and then as a WSN node to send out the information, the WSN data to the data management center, dispatch instructions after the final analysis data management system. Forklift truck on-board reader can be used as the center of the WSN nodes at the same time, read the item information in electronic tag and receive environmental inspection data, realize the storage and application management, specific target monitoring and environmental monitoring data. WSN is the role of data transmission in the system, at the same time, it can be on the warehouse environment for testing and monitoring, can also be used for the goods. The RFID reader is in logistics warehousing into mobile and stationary. Portable RFID reader is mainly installed on the handset, is suitable for the operating location is not fixed, using methods similar to the bar code reader. Fixed reader installed mainly in access and operation platform, suitable for the automatic identification and tracking check. Application in portable terminal and the mobile RFID reader on the forklift need combined with relevant equipment, at the same time, also set up covering the operating range of the wireless network, ensure operation data real-time transmission. RFID handset except with the RFID reader is fully functional also should have with the warehousing business operating system and the function of the WSN nodes. RFID intelligent forklift to integrate RFID wireless car terminal, speaking, reading and writing, center of WSN nodes and car terminal business operating system, etc., it can automatically find the task of position and has the function of warning error, for all kinds of business operation can be automatically in real time, and can through the RFID system of cargo status and current to location information such as management, provide different kinds of queries to the existing warehouse inventory, such as goods to query and query would be, etc.

译文

物联网与智能物流仓储系统研究

Bindley C

摘要

物流是商品流通供应链中非常重要的环节,在经济中占据重要地位,而仓储是现代物流的核心环节。在仓储管理活动过程中会产生大量的仓储信息,这种信息常伴随着仓库订货、货物入库、货物管理和货物出库的发生而产生,一般具有数据操作频繁、数据量大和信息内容复杂等特点。高效合理的仓储能够对货物进行有效的控制和管理。如何降低存货投资,加强

存货控制与监管,提高空间、人员和设备的使用率以及缩短入库、出库流程和查货时间等是企业降低成本和提高自身竞争力的关键。仓储的发展经历了人工和机械化仓储、自动化仓储和智能化仓储三个发展阶段。信息技术已成为仓储技术的重要支柱,自动化仓储与信息采集决策系统的结合以及无线射频技术的运用使仓储朝着智能化的方向发展。物联网IOT(Internet of things)的提出为智能仓储系统的发展指明了方向,它将货物与互联网相联系,使所有的物品都能被远程感知和控制。因此,研究物联网化的智能仓储系统具有十分重要的意义。

1物联网

物联网的概念是在1999年被提出的,物联网是连接物品的网络,其定义是:通过射频识别RFID(radio frequency identification)、红外感应器、全球定位系统和激光扫描器等信息传感设备,按约定的协议,把物品与互联网连接起来进行信息交换和通信,以实现智能化识别、定位、跟踪、监控和管理的一种网络。讨论物联网时,常常提到M2M的概念,M2M可以解释成为人到人、人到机器、机器到机器。

1.1物联网的网络体系

物联网已经在物流仓储、假冒产品的防范、智能楼宇、路灯管理、智能电表和城市自来水网等基础设施以及医疗护理等领域得到了应用。但由于现阶段关于物联网的研究和应用仍处于初级阶段,所以对于物联网没有统一的规范,而要深入研究物联网的体系结构,必须首先研究物联网已经构建的应用系统和应用实例。目前,物联网还没有一个广泛认同的体系结构,也没有一个统一的技术标准和协议,现最具代表性的物联网架构是欧美支持的电子产品代码EPC ( electronic product code) Global物联网体系架构和日本的Ubiquitous ID(UID)物联网系统。物联网的感知层包括传感器等数据采集设备和数据接入到网关之前的传感器网络和智能终端;网络层建立在现有的移动通信网和互联网基础上,通过各种接入设备与移动通信网和互联网相连,它还包括信息存储、查询和网络管理功能;物联网应用层利用经过分析处理的感知数据,为用户提供丰富的特定服务。

1.2基于EPC的物联网系统

目前,物联网I OT的应用多数是基于射频识别RFID的电子产品代码EPC网络。RFID 是一种非接触式的自动识别技术,它的工作原理是:使用射频电磁波,在阅读器和被分类跟踪的移动物品(物品上附着有RFID标签)之间,通过空间耦合(交变磁场或电磁场)实现无接触信息传递,并通过所传递的信息达到识别目的。EPC物联网系统的主要组件包括:EPC标签,EPC 是一种全球范围内标准定义的产品数字标识,(完整译文请到百度)存贮在标签中;电子标签

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