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针对SMD车轮有限公司轮毂出入库管理现状和信息化需求,设计开发了轮毂仓库管理系统,该系统基于二维码识别轮毂信息和库位信息,通过采集无线网络终端数据,可实时跟踪轮毂出入库,统计查询轮毂库存信息,有效提升了企业的信息化管理水平。 相似文献
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孙广明;王敬伟;宋极群;王立新 《仪器仪表标准化与计量》2013,(6):35-37
随着无线技术的进步,传统的抄表手段已经无法满足供热系统改革的需要,基于无线技术的热计量无线手持终端成为供热升级改造的重要组成部分。本文设计了一种基于S3C2440A微控制器的热计量手持无线终端,并给出了设计方案,详细阐述了热计量无线手持终端的原理及设计思路。 相似文献
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医用仪器对存储条件要求苛刻,故针对医用仪器存储的特殊性,设计了一套医疗仪器仓库无线监测系统.以ZigBee芯片CC2530为主控器,将主控芯片与DHT21数字温湿度传感、MQ-2烟雾传感器组成以中央集线器为中心的星型拓扑无线网络结构,通过串口通信,将环境监测信息传输至计算机终端设备,通过ESP8266 WiFi模块传送到移动电话终端,该系统能对异常情况及时做出报警响应.经实验数据证明,该无线监测系统能快速获取环境实时数据,性能稳定可靠,是一款低功耗、高效率的无线监测系统. 相似文献
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针对移动监控系统中无线互联问题,提出了一种基于Cortex的远程监控移动终端控制系统,研究了基于Zig Bee、GPRS以及Wi-Fi的移动终端接入方法,给出了移动终端基于XMPP的信息传输模式,结合具体应用需求,介绍了远程移动监控系统的具体应用案例。应用结果表明,该系统可实现对仓库安全和货架货物的移动巡检。 相似文献
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《起重运输机械》2021,(8)
仓库管理系统是物资管理系统的核心,是仓储行业不可缺少的部分。随着物流仓储行业的发展,企业对仓库管理系统的界面和功能等方面的需求也越来越多样化。目前,行业内多采用二维图表模式对仓库内库存货位进行展示,受限于货位数量及页面展示能力,致使使用者无法简单直观地查看仓库的整体状态。为提高系统的交互操作性、灵活性、和适用性,文中设计了一种基于Web的三维可视化实现方案,底层基于标准的HTML5WebGL技术,以三维方式展示多种存储方式并存的仓库立体场景以及仓库内的储藏物品情况,包括货架、货物、堆垛机、穿梭车、输送机等。另外,还具有多视角浏览、设备管理、接口管理和入出库管理等交互操作功能。 相似文献
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自动化立体仓库控制系统设计与实现 总被引:4,自引:0,他引:4
本文介绍的自动化立体仓库控制系统采用由一台工业控制计算机和3台PLC怕集散型控制网络,实现了集监控、调度、诊断、货位分配、堆垛机运行参数给定等功能于一体的自动化立体仓库控制系统和堆垛机制系统以及立体仓库数据库管理系统。工业现场运行证明了这种设计、控制思路的先进性。 相似文献
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Optimal random storage allocation for an AS/RS in an FMS 总被引:3,自引:2,他引:1
N. Jawahar P. Aravindan Dr. S. G. Ponnambalam 《The International Journal of Advanced Manufacturing Technology》1998,14(2):116-132
A flexible manufacturing system (FMS) comprises, automated machine tools, automated material handling, and an automated storage and retrieval system (AS/RS) as essential components. Optimal performance of each element of this system would improve the productivity and efficiency of the total FMS. In this context, this paper attempts to link the operation of the AS/RS with the production schedule and suggests two different classes of algorithms, namely, heuristics and genetic algorithms to improve the performance of the AS/RS operation by allocating the materials with minimum movement of the shuttle. 相似文献
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Kuan-Yu Hu Tian-Sheng Chang 《The International Journal of Advanced Manufacturing Technology》2010,48(1-4):297-305
Flexible and timely warehousing activities provide a strong foundation for logistic systems. However, increasing B2C e-commerce with a variety of small internet orders may have a tremendous impact on warehousing. Automated storage/retrieval systems (AS/RSs) are a valid alternative for warehousing. Typical AS/RSs design and control problems in a static environment and cannot effectively manage parcel, small, and irregular items. This study proposes a new AS/RS that is more efficient and flexible for handling B2C e-commerce logistics. An auto-access multilevel conveying device (IMCD) with three-dimensional movement is integrated into the AS/RS. The ant colony system algorithm locates near-optimal routes for the IMCD. Typical travel distance/time measures evaluate the performance of an S/R device running on a warehouse floor. However, the performance index in this study looks at the IMCD’s travel time with three-dimensional movement in completing a batch order. To validate the new AS/RS, two simulation experiments were conducted to examine the effects of three-dimensional velocity and rack shape. Finally, this study compares a typical S/R system with the new AS/RS and makes recommendations for practical applications and further research. 相似文献
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Chun-Wei R. Lin Yue-Zen Tsao 《The International Journal of Advanced Manufacturing Technology》2006,29(9-10):948-961
Dynamic scheduling of the storage/retrieval (S/R) requests and increasing the utilization of the storage spaces, are the two common approaches to improve the efficiency of the automated storage/retrieval systems (AS/RS) in industry practice. However, the actual improvement of the AS/RS has to be justified from the perspective of computer integrated manufacturing system (CIMS) because the ultimate objective of the AS/RS is to assist the CIMS in enhancing its material handling efficiency as well as synchronizing the production. Targeting on this crucial requirement, a dynamic availability-oriented controller (DAOC) is developed in this paper to minimize the mean request fulfilment time of the AS/RS. Firstly, while considering the three types of critical dynamic constraints from the CIMS’ shop floor: the availabilities for both machines and the AS/RS, the process plan of the product, and the production schedule, DAOC is capable of determining the optimal execution sequence of the S/R requests issued from the CIMS and activating dynamic storage space consolidation commands of the AS/RS. Secondly, simulation experiments are conducted and the results show that DAOC successfully improves the S/R request control scheme of the traditional class-based assignment method and significantly outperforms four comparable approaches under various CIMS configurations. 相似文献
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通过设计与规划自动化立体仓库管理系统,提出了以满足工段生产需求为目标的物流配送思想,以此思想为导向,优化模具管理流程,理顺内部客户关系,实现了飞机钣金零件模具的高效、准时配送。在飞机钣金模具管理中,与传统的模具仓库管理模式相比,自动化立体仓库系统节省了场地面积,降低了人工成本,提高了零件生产效率。 相似文献