如何在物流行业中有效利用计算机系统--论文代写范文
2016-04-19 来源: 51Due教员组 类别: 更多范文
51Due论文代写网精选代写范文:“如何在物流行业中有效利用计算机系统”。对于现代物流来说，信息和信息管理、商业与经济、电子技术等有着紧急的结合，它的理念和技术也在不断的进展变动，因此，如何在物流公司中应用计算机信息技术能够成功实现对公司的改造是一个关紧的课题，它关系着物流公司能否在紧张的背景下处于一个不败之地。
1 Introduction
For modern logistics , the information and information management , trade and economic , and other electronic technology are closely linked, it is the philosophy and technology is constantly evolving , so how in the logistics enterprises in the application of computer information technology can achieve the enterprise transformation is an important issue, whether it relates to logistics enterprises in a competitive environment in an invincible position.
2 , the logistics enterprise applications of computer information details
2.1 Computer Network
In the logistics business computer information technology , the computer network constitutes a major can be fast Ethernet , switched Ethernet , ATM, FDDI, 1/10 Gigabit Ethernet . Among them, 1/10 Gigabit Ethernet is a mature technology, not only less expensive , but also to upgrade the larger space . As for the logistics enterprise computer management information systems major equipment there are primary servers, routers, switches, etc. Lord , LAN and ISP network communication is achieved through the LAN , the access methods are mainly ATM, dial-up and data language .
Generally , the logistics enterprise computer information management system for the new network structure most 3 star topology layer , wherein the first layer is the backbone switches , Layer 2 switches are primarily responsible for the exchange between subsystems , both through fiber optic connections between .
2.2 Network Security Policy
Logistics enterprises in the process of computer information , information is often massive , the information transmission reliability is very important. Therefore, network security policy is an important part . General system mainly through the firewall feature to ensure security , but also through the VPN to communicate with other enterprise information , which is also an effective security policy , as well as its ability to achieve MAT IP address hidden features . In addition, with a network backbone switches to connect workstations and can help us take advantage of the implementation of network management software for network monitoring and management, specifically, network management software can run on the network traffic , resources, topology change detection, and be able to manage for automatic operation , to work up, schedule , and recovery operations . However, due to the impact of a variety of reasons , the current in the logistics enterprise network security there are some shortcomings, we should introduce some of the newer technologies to protect their information , such as dynamic passwords , anti- intrusion detection technology .
2.3 Data Storage Systems
In the logistics business computer information technology , exports of goods inventory turnover and access such action will have a number of data are generated , therefore , the logistics enterprises to face data is often very large , RAID technology is no longer able to meet this needs, for this situation, we can use SAN technology to build centralized data storage center . In addition, for every newly added data, we want to increment was closed, and the data for regular full backup .
For the database management system , we generally use a relational database , it has a good distributed database processing capabilities, not only supports C / S architecture also supports the B / S architecture , capable of forming an open system . In addition, due to its multi-user concurrent processing is also supported, so online transaction processing capacity is relatively strong .
2.4 EDI system
The so-called EDI, mainly refers to the electronic data interchange technology, logistics companies , often and banks , shippers and associated with the business enterprise has a very close relationship, therefore, between a variety of documents are very complex , through the formation of an EDI platform to pole earth to enhance our work efficiency, and reduce operating costs.
In the EDI message , Internet transmission is achieved via WebEDI way , therefore , EDI is built on top of Internet Web Server , a large number of tables on the Web development . We just need to use the browser the way documents can be realized . EDI centers and mapping system using the translation system will automatically translate the documents submitted by the packets and then transmitted to the other side of the mailbox being .
2.5 yards Systems
Barcode technology is the development of the logistics industry to promote e-commerce as a basis , the logistics enterprises through the use of this technology can be obtained with little input on the larger economic interests. For bar code systems, logistics enterprises should make special bar code management server settings to achieve the barcode management and allocation of resources .
The workflow is to first be fixed and hand-held scanner configuration , the realization of cargo scanning bar code information and records , and then use the data cable to transmit this information over to a dedicated server , and finally the use of bar code printer for printout.
2.6 e-commerce system
Logistics as a business activity of a ring in its machine information process , a qualified e-commerce platform should be the key , it is the development of enterprises is bound to the road , specifically its due on the following aspects : the ability online tracking of goods , and online services intelligence reports , online payment, delivery time calculation , search for cargo records , electronic bill of lading , online quotes , online damage claims and so on.
Electronic warehousing, distribution and transportation networks is to achieve electronic storage , is fundamental to the core of e-commerce systems . We should strengthen the transportation network system lateral connections , the industry vertical distribution network connection , through a rational layout , to achieve an efficient , modern e-commerce network.
2.7 Distribution Vehicle Scheduling System
Logistics enterprises to survive in an important content is for delivery of goods , therefore , mobile , efficient and economical distribution vehicle scheduling system will provide users with a more transparent service , and help us to strengthen cost control. Specific work we do is for a single vehicle to achieve the dynamic assessment of transport costs , and thus enhance the accuracy and speed of service response , the greater competitiveness improved.
The main composition of the control system with a central monitoring system , a mobile unit, and these three parts GSM communication network . Wherein the mobile unit device is able to provide real-time vehicle location data and the specific conditions , and these data is refreshed , and the central monitoring system is mainly to deal with these position data , and the information displayed on the monitor center on the big screen .
2.8 Software Systems
Good software systems work but also in computer information technology in the logistics enterprises in the application of the premise. In the specific work, we want to combine work flow and logistics enterprises by way of the development of software systems , to ensure its legitimacy and efficiency. In general, software system development is based UUNIX platform using J2EE technology and ORACLE database , and through the C / S and B / S combine to complete.
3 Conclusion
Logistics enterprise applications of computer information technology is the trend , with the further development of technology , the application of this technology will be more in-depth and wide for the development of logistics enterprises to provide more help. Against this background , we want to strengthen their own learning and exploration , and constantly enhance their theoretical level and practical ability, so that the competitiveness of logistics enterprises rose to a higher level.
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