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Logistics is generally the detailed organization and implementation of a complex operation. In a general business sense, logistics manages the flow of goods between the point of origin and the point of consumption to meet the requirements of customers or corporations. The resources managed in logistics may include tangible goods such as materials, equipment, and supplies, as well as food and other consumable items. In military science, logistics is concerned with maintaining army supply lines while disrupting those of the enemy, since an armed force without resources and transportation is defenseless. Military logistics was already practiced in the ancient world and as the modern military has a significant need for logistics solutions, advanced implementations have been developed. In military logistics, logistics officers manage how and when to move resources to the places they are needed. Logistics management is the part of supply chain management and
supply chain engineering Supply chain engineering is the engineering discipline that concerns the planning, design, and operation of supply chains. Some of its main areas include logistics, production, and pricing. It involves various areas in mathematical modelling such ...
that plans, implements, and controls the efficient, effective forward, and reverse flow and storage of goods, services, and related information between the point of origin and point of consumption to meet customers' requirements. The complexity of logistics can be modeled, analyzed, visualized, and optimized by dedicated simulation software. The minimization of the use of resources is a common motivation in all logistics fields. A professional working in the field of logistics management is called a logistician.


Nomenclature

The term ' is attested in English from 1846, and is from french: link=no, logistique, where it was either coined or popularized by
Swiss military The Swiss Armed Forces (german: Schweizer Armee, french: Armée suisse, it, Esercito svizzero, rm, Armada svizra; ) operates on land and in the air, serving as the primary armed forces of Switzerland. Under the country's militia system, re ...
officer and writer
Antoine-Henri Jomini Antoine-Henri Jomini (; 6 March 177922 March 1869) was a Swiss military officer who served as a general in French and later in Russian service, and one of the most celebrated writers on the Napoleonic art of war. Jomini's ideas are a staple at ...
, who defined it in his ''Summary of the Art of War'' (). The term appears in the 1830 edition, then titled ''Analytic Table'' (''Tableau Analytique''), and Jomini explains that it is derived from french: , lit=lodgings (cognate to English ), in the terms french:
maréchal des logis () is a sub-officer rank used by some units of the French Armed Forces. It is traditionally a cavalry unit rank. There are three distinct ranks of ''maréchal des logis'', which are generally the equivalents of sergeant ranks (although they gene ...
, lit=marshall of lodgings and french: major-général des logis, lit=major-general of lodging: Formerly the officers of the general staff were named: marshall of lodgings, major-general of lodgings; from there came the term of logistics 'logistique'' which we employ to designate those who are in charge of the functioning of an army. The term is credited to Jomini, and the term and its etymology criticized by Georges de Chambray in 1832, writing: ''Logistic'': This word appears to me to be completely new, as I have not yet seen it anywhere in military literature. … he appears to derive it from the word ''lodgings'' 'logis'' a peculiar etymology … Chambray also notes that the term french: label=none, logistique was present in the ' as a synonym for algebra. The french: logistique, label=French word is a
homonym In linguistics, homonyms are words which are homographs (words that share the same spelling, regardless of pronunciation), or homophones ( equivocal words, that share the same pronunciation, regardless of spelling), or both. Using this definitio ...
of the existing mathematical term, from grc, λογῐστῐκός, logistikós, a traditional division of Greek mathematics; the mathematical term is presumably the origin of the term ''logistic'' in logistic growth and related terms. Some sources give this instead as the source of ''logistics'', either ignorant of Jomini's statement that it was derived from french: label= none , logis, or dubious and instead believing it was in fact of Greek origin, or influenced by the existing term of Greek origin.


Definition

Jomini originally defined logistics as: The ''
Oxford English Dictionary The ''Oxford English Dictionary'' (''OED'') is the first and foundational historical dictionary of the English language, published by Oxford University Press (OUP). It traces the historical development of the English language, providing a c ...
'' defines logistics as "the branch of military science relating to procuring, maintaining and transporting material, personnel and facilities". However, the '' New Oxford American Dictionary'' defines logistics as "the detailed coordination of a complex operation involving many people, facilities, or supplies", and the Oxford Dictionary on-line defines it as "the detailed organization and implementation of a complex operation". As such, logistics is commonly seen as a branch of engineering that creates "people systems" rather than "machine systems". According to the Council of Supply Chain Management Professionals (previously the Council of Logistics Management), logistics is the process of planning, implementing and controlling procedures for the efficient and effective transportation and storage of goods including services and related information from the point of origin to the point of consumption for the purpose of conforming to customer requirements and includes inbound, outbound, internal and external movements.CSCMP glossary Academics and practitioners traditionally refer to the terms operations or production management when referring to physical transformations taking place in a single business location (factory, restaurant or even bank clerking) and reserve the term logistics for activities related to distribution, that is, moving products on the territory. Managing a distribution center is seen, therefore, as pertaining to the realm of logistics since, while in theory, the products made by a factory are ready for consumption they still need to be moved along the distribution network according to some logic, and the distribution center aggregates and processes orders coming from different areas of the territory. That being said, from a modeling perspective, there are similarities between operations management and logistics, and companies sometimes use hybrid professionals, with for example a "Director of Operations" or a "Logistics Officer" working on similar problems. Furthermore, the term " supply chain management" originally referred to, among other issues, having an integrated vision of both production and logistics from point of origin to point of production. All these terms may suffer from semantic change as a side effect of advertising.


Logistics activities and fields

Inbound logistics is one of the primary processes of logistics concentrating on purchasing and arranging the inbound movement of materials, parts, or unfinished inventory from suppliers to manufacturing or assembly plants, warehouses, or retail stores. Outbound logistics is the process related to the storage and movement of the final product and the related information flows from the end of the production line to the end user. Given the services performed by logisticians, the main fields of logistics can be broken down as follows: * Procurement logistics * Distribution logistics * After-sales logistics * Disposal logistics * Reverse logistics * Green logistics * Global logistics * Domestics logistics * Concierge service * Reliability, availability, and maintainability * Asset control logistics * Point-of-sale material logistics * Emergency logistics * Production logistics * Construction logistics * Capital project logistics * Digital logistics * Humanitarian logistics Procurement logistics consists of activities such as market research, requirements planning, make-or-buy decisions, supplier management, ordering, and order controlling. The targets in procurement logistics might be contradictory: maximizing efficiency by concentrating on core competences, outsourcing while maintaining the autonomy of the company, or minimizing procurement costs while maximizing security within the supply process. Advance Logistics consists of the activities required to set up or establish a plan for logistics activities to occur. Global Logistics is technically the process of managing the "flow" of goods through what is called a supply chain, from its place of production to other parts of the world. This often requires an intermodal transport system, transport via ocean, air, rail, and truck. The effectiveness of global logistics is measured in the Logistics Performance Index. Distribution logistics has, as main tasks, the delivery of the finished products to the customer. It consists of order processing, warehousing, and transportation. Distribution logistics is necessary because the time, place, and quantity of production differ with the time, place, and quantity of consumption. Disposal logistics has as its main function to reduce logistics cost(s) and enhance service(s) related to the disposal of waste produced during the operation of a business. Reverse logistics denotes all those operations related to the reuse of products and materials. The reverse logistics process includes the management and the sale of surpluses, as well as products being returned to vendors from buyers. Reverse logistics stands for all operations related to the reuse of products and materials. It is "the process of planning, implementing, and controlling the efficient, cost-effective flow of raw materials, in-process inventory, finished goods and related information from the point of consumption to the point of origin for the purpose of recapturing value or proper disposal. More precisely, reverse logistics is the process of moving goods from their typical final destination for the purpose of capturing value, or proper disposal. The opposite of reverse logistics is forward logistics." Green Logistics describes all attempts to measure and minimize the ecological impact of logistics activities. This includes all activities of the forward and reverse flows. This can be achieved through intermodal freight transport, path optimization, vehicle saturation and city logistics. RAM Logistics (see also Logistic engineering) combines both business logistics and military logistics since it is concerned with highly complicated technological systems for which Reliability, Availability and Maintainability are essential, ex: weapon systems and military supercomputers. Asset Control Logistics: companies in the retail channels, both organized retailers and suppliers, often deploy assets required for the display, preservation, promotion of their products. Some examples are refrigerators, stands, display monitors, seasonal equipment, poster stands & frames. Emergency logistics (or Humanitarian Logistics) is a term used by the logistics, supply chain, and manufacturing industries to denote specific time-critical modes of transport used to move goods or rapidly in the event of an emergency.Cozzolino Alessandra, Humanitarian Logistics and Supply Chain Management, In Humanitarian Logistics, Springer Berlin Heidelberg 2012 The reason for enlisting emergency logistics services could be a production delay or anticipated production delay, or an urgent need for specialized equipment to prevent events such as aircraft being grounded (also known as "
aircraft on ground Aircraft on ground or AOG is a term in aviation maintenance indicating that a problem is serious enough to prevent an aircraft from flying. Boeing The Boeing Company () is an American multinational corporation that designs, manufactures, and ...
"—AOG), ships being delayed, or telecommunications failure. Humanitarian logistics involves governments, the military, aid agencies, donors, non-governmental organizations and emergency logistics services are typically sourced from a specialist provider. The term production logistics describes logistic processes within a value-adding system (ex: factory or a mine). Production logistics aims to ensure that each machine and workstation receives the right product in the right quantity and quality at the right time. The concern is with production, testing, transportation, storage, and supply. Production logistics can operate in existing as well as new plants: since manufacturing in an existing plant is a constantly changing process, machines are exchanged and new ones added, which gives the opportunity to improve the production logistics system accordingly. Production logistics provides the means to achieve customer response and capital efficiency. Production logistics becomes more important with decreasing batch sizes. In many industries (e.g. mobile phones), the short-term goal is a batch size of one, allowing even a single customer's demand to be fulfilled efficiently. Track and tracing, which is an essential part of production logistics due to product safety and reliability issues, is also gaining importance, especially in the automotive and medical industries. Construction Logistics has been employed by civilizations for thousands of years. As the various human civilizations tried to build the best possible works of construction for living and protection. Now construction logistics has emerged as a vital part of construction. In the past few years, construction logistics has emerged as a different field of knowledge and study within the subject of supply chain management and logistics.


Concept of Seven R's

..is a popular concept used to enforce best practices in Logistics Management which consists of following: * Right Product (including the right information about it) * (At) Right Quantity * Right Time * Right Condition * Right Place * (to) The Right Customer * (with the) Right (financial) Resources


Military logistics

In military science, maintaining one's supply lines while disrupting those of the enemy is a crucial—some would say the most crucial—element of military strategy, since an armed force without resources and transportation is defenseless. The historical leaders Hannibal,
Alexander the Great Alexander III of Macedon ( grc, Ἀλέξανδρος, Alexandros; 20/21 July 356 BC – 10/11 June 323 BC), commonly known as Alexander the Great, was a king of the ancient Greek kingdom of Macedon. He succeeded his father Philip II to ...
, and the
Duke of Wellington Arthur Wellesley, 1st Duke of Wellington, (1 May 1769 – 14 September 1852) was an Anglo-Irish soldier and Tory statesman who was one of the leading military and political figures of 19th-century Britain, serving twice as prime minister ...
are considered to have been logistical geniuses: Alexander's expedition benefited considerably from his meticulous attention to the provisioning of his army, Hannibal is credited to have "taught logistics" to the Romans during the Punic Wars and the success of the Anglo-Portuguese army in the Peninsula War was due to the effectiveness of Wellington's supply system, despite the numerical disadvantage. The defeat of the British in the American War of Independence and the defeat of the Axis in the African theater of
World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...
are attributed by some scholars to logistical failures. Militaries have a significant need for logistics solutions and so have developed advanced implementations. Integrated Logistics Support (ILS) is a discipline used in military industries to ensure an easily supportable system with a robust customer service (logistic) concept at the lowest cost and in line with (often high) reliability, availability, maintainability, and other requirements, as defined for the project. In military logistics,
Logistics Officer A logistics officer is a member of an armed force or coast guard responsible for overseeing the support of an army, air force, marine corps, navy or coast guard fleet, both at home and abroad. Logistics officers can be stationary on military base ...
s manage how and when to move resources to the places they are needed. Supply chain management in military logistics often deals with a number of variables in predicting cost, deterioration, consumption, and future demand. The
United States Armed Forces The United States Armed Forces are the military forces of the United States. The armed forces consists of six service branches: the Army, Marine Corps, Navy, Air Force, Space Force, and Coast Guard. The president of the United States is ...
' categorical supply classification was developed in such a way that categories of supply with similar consumption variables are grouped together for planning purposes. For instance, peacetime consumption of ammunition and fuel will be considerably lower than wartime consumption of these items, whereas other classes of supply such as subsistence and clothing have a relatively consistent consumption rate regardless of war or peace. Some classes of supply have a linear demand relationship: as more troops are added, more supply items are needed; or as more equipment is used, more fuel and ammunition are consumed. Other classes of supply must consider a third variable besides usage and quantity: time. As equipment ages, more and more repair parts are needed over time, even when usage and quantity stay consistent. By recording and analyzing these trends over time and applying them to future scenarios, the US Armed Forces can accurately supply troops with the items necessary at the precise moment they are needed. History has shown that good logistical planning creates a lean and efficient fighting force. The lack thereof can lead to a clunky, slow, and ill-equipped force with too much or too little supply.


Business logistics

One definition of business logistics speaks of "having the right item in the right quantity at the right time at the right place for the right price in the right condition to the right customer". Business logistics incorporates all industry sectors and aims to manage the fruition of project life cycles, supply chains, and resultant efficiencies. The term "business logistics" has evolved since the 1960s due to the increasing complexity of supplying businesses with materials and shipping out products in an increasingly globalized supply chain, leading to a call for professionals called "supply chain logisticians". In business, logistics may have either an internal focus (inbound logistics) or an external focus (outbound logistics), covering the flow and storage of materials from point of origin to point of consumption (see
supply-chain management In commerce, supply chain management (SCM) is the management of the flow of goods and services including all processes that transform raw materials into final products between businesses and locations. This can include the movement and stor ...
). The main functions of a qualified logistician include inventory management,
purchasing Purchasing is the process a business or organization uses to acquire goods or services to accomplish its goals. Although there are several organizations that attempt to set standards in the purchasing process, processes can vary greatly bet ...
, transportation, warehousing, consultation, and the organizing and planning of these activities. Logisticians combine professional knowledge of each of these functions to coordinate resources in an organization. There are two fundamentally different forms of logistics: One optimizes a steady flow of material through a network of transport links and storage nodes, while the other coordinates a sequence of resources to carry out some project (e.g., restructuring a warehouse).


Nodes of a distribution network

The nodes of a distribution network include: * Factories where products are manufactured or assembled * A depot or deposit, a standard type of warehouse for storing merchandise (high level of inventory) * Distribution centers for order processing and order fulfillment (lower level of inventory) and also for receiving returning items from clients. Typically, distribution centers are way stations for products to be disbursed further down the supply chain. They usually do not ship inventory directly to customers, whereas fulfillment centers do. * Transit points for cross docking activities, which consist of reassembling cargo units based on deliveries scheduled (only moving merchandise) * Traditional “ mom-and-pop” retail stores, modern supermarkets, hypermarkets, discount stores or also voluntary chains, consumers' co-operative, groups of consumer with
collective buying power Collective buying power is the ability of a group of consumers to leverage the group size in exchange for discounts. In the marketplace Many different companies have used this concept to build business plan A business plan is a formal writte ...
. Note that subsidiaries will be mostly owned by another company and franchisers, although using other company brands, actually own the point of sale. There may be some
intermediaries An intermediary (or go-between) is a third party that offers intermediation services between two parties, which involves conveying messages between principals in a dispute, preventing direct contact and potential escalation of the issue. In law ...
operating for representative matters between nodes such as sales agents or brokers.


Logistic families and metrics

A logistic family is a set of products that share a common characteristic: weight and volumetric characteristics, physical storing needs (temperature, radiation,...), handling needs, order frequency, package size, etc. The following metrics may be used by the company to organize its products in different families: * Physical metrics used to evaluate inventory systems include stocking capacity, selectivity, superficial use, volumetric use, transport capacity, transport capacity use. * Monetary metrics used include space holding costs (building, shelving, and services) and handling costs (people, handling machinery, energy, and maintenance). Other metrics may present themselves in both physical or monetary form, such as the standard
Inventory turnover In accounting, the inventory turnover is a measure of the number of times inventory is sold or used in a time period such as a year. It is calculated to see if a business has an excessive inventory in comparison to its sales level. The equation ...
.


Handling and order processing

Unit loads are combinations of individual items which are moved by handling systems, usually employing a pallet of normed dimensions. Handling systems include: trans-pallet handlers, counterweight handler, retractable mast handler, bilateral handlers, trilateral handlers, AGV and other handlers. Storage systems include: pile stocking, cell
racks Rack or racks may refer to: Storage and installation * Amp rack, short for amplifier rack, a piece of furniture in which amplifiers are mounted * Bicycle rack, a frame for storing bicycles when not in use * Bustle rack, a type of storage bin ...
(either static or movable), cantilever racks and gravity racks.Lambert D., Stock J., Ellram L., Fundamentals of Logistics, McGraw-Hill 1998 Order processing is a sequential process involving: processing withdrawal list, picking (selective removal of items from loading units), sorting (assembling items based on the destination), package formation (weighting, labeling, and packing), order consolidation (gathering packages into loading units for transportation, control and bill of lading).D.F. Bozutti, M.A. Bueno-Da-Costa, R. Ruggeri, Logística: Visão Global e Picking, EdUFSCar 2010 Picking can be both manual or automated. Manual picking can be both man to goods, i.e. operator using a cart or conveyor belt, or goods to man, i.e. the operator benefiting from the presence of a mini-load ASRS, vertical or horizontal carousel or from an Automatic Vertical Storage System (AVSS). Automatic picking is done either with
dispensers The term dispenser typically imply a machine or container which is designed to release a specific amount of its content, usually liquids or powders/fine granular materials. In common usage, a dispenser may also refer to: * # * Devices * Can ...
or depalletizing robots. Sorting can be done manually through carts or conveyor belts, or automatically through sorters.


Transportation

Cargo, i.e. merchandise being transported, can be moved through a variety of transportation means and is organized in different shipment categories. Unit loads are usually assembled into higher standardized units such as: ISO containers,
swap bodies A swap body, swop body, exchangeable container or interchangeable unit, is one of the types of standard freight containers for road and rail transport. Based on and very similar to the more widespread shipping containers (ISO containers), swap b ...
or semi-trailers. Especially for very long distances, product transportation will likely benefit from using different transportation means: multimodal transport, intermodal transport (no handling) and combined transport (minimal road transport). When moving cargo, typical constraints are maximum weight and
volume Volume is a measure of occupied three-dimensional space. It is often quantified numerically using SI derived units (such as the cubic metre and litre) or by various imperial or US customary units (such as the gallon, quart, cubic inch). ...
. Operators involved in transportation include: all train, road vehicles, boats, airplanes companies,
couriers A courier is a person or organisation that delivers a message, package or letter from one place or person to another place or person. Typically, a courier provides their courier service on a commercial contract basis; however, some couriers are ...
,
freight forwarders A freight forwarder, or forwarding agent, is a person or company who, for a fee organizes shipments for individuals or corporations to get goods from the manufacturer or producer to a market, customer or final point of distribution.
and multi-modal transport operators. Merchandise being transported internationally is usually subject to the Incoterms standards issued by the International Chamber of Commerce.


Configuration and management

Similarly to production systems, logistic systems need to be properly configured and managed. Actually a number of methodologies have been directly borrowed from operations management such as using Economic Order Quantity models for managing inventory in the nodes of the network. Distribution resource planning (DRP) is similar to MRP, except that it doesn't concern activities inside the nodes of the network but planning distribution when moving goods through the links of the network. Traditionally in logistics configuration may be at the level of the warehouse (
node In general, a node is a localized swelling (a " knot") or a point of intersection (a vertex). Node may refer to: In mathematics * Vertex (graph theory), a vertex in a mathematical graph * Vertex (geometry), a point where two or more curves, line ...
) or at level of the distribution system (
network Network, networking and networked may refer to: Science and technology * Network theory, the study of graphs as a representation of relations between discrete objects * Network science, an academic field that studies complex networks Mathematic ...
). Regarding a single warehouse, besides the issue of designing and building the warehouse, configuration means solving a number of interrelated technical-economic problems: dimensioning
rack Rack or racks may refer to: Storage and installation * Amp rack, short for amplifier rack, a piece of furniture in which amplifiers are mounted * Bicycle rack, a frame for storing bicycles when not in use * Bustle rack, a type of storage bin ...
cells, choosing a palletizing method (manual or through robots), rack dimensioning and design, number of racks, number and typology of retrieval systems (e.g. stacker cranes). Some important constraints have to be satisfied: fork and load beams resistance to bending and proper placement of sprinklers. Although picking is more of a tactical planning decision than a configuration problem, it is important to take it into account when deciding the layout of the racks inside the warehouse and buying tools such as handlers and motorized carts since once those decisions are taken they will work as constraints when managing the warehouse, the same reasoning for sorting when designing the conveyor system or installing automatic
dispensers The term dispenser typically imply a machine or container which is designed to release a specific amount of its content, usually liquids or powders/fine granular materials. In common usage, a dispenser may also refer to: * # * Devices * Can ...
. Configuration at the level of the distribution system concerns primarily the problem of location of the nodes in geographic space and distribution of capacity among the nodes. The first may be referred to as facility location (with the special case of site selection) while the latter to as capacity allocation. The problem of outsourcing typically arises at this level: the nodes of a supply chain are very rarely owned by a single enterprise. Distribution networks can be characterized by numbers of levels, namely the number of intermediary nodes between supplier and consumer: * Direct store delivery, i.e. zero levels * One level network: central warehouse * Two level network: central and peripheral warehouses This distinction is more useful for modeling purposes, but it relates also to a tactical decision regarding safety stocks: considering a two-level network, if safety inventory is kept only in peripheral warehouses then it is called a dependent system (from suppliers), if safety inventory is distributed among central and peripheral warehouses it is called an independent system (from suppliers). Transportation from producer to the second level is called primary transportation, from the second level to a consumer is called secondary transportation. Although configuring a distribution network from zero is possible, logisticians usually have to deal with restructuring existing networks due to presence of an array of factors: changing demand, product or process innovation, opportunities for outsourcing, change of government policy toward trade barriers, innovation in transportation means (both vehicles or
thoroughfares A thoroughfare is a primary passage or way as a transit route through regularly trafficked areas, whether by road on dry land or, by extension, via watercraft or aircraft. On land, a thoroughfare may refer to anything from a multi-lane highway ...
), the introduction of regulations (notably those regarding pollution) and availability of ICT supporting systems (e.g. ERP or
e-commerce E-commerce (electronic commerce) is the activity of electronically buying or selling of products on online services or over the Internet. E-commerce draws on technologies such as mobile commerce, electronic funds transfer, supply chain manag ...
). Once a logistic system is configured, management, meaning tactical decisions, takes place, once again, at the level of the warehouse and of the distribution network. Decisions have to be made under a set of constraints: internal, such as using the available infrastructure, or external, such as complying with the given product shelf lifes and expiration dates. At the warehouse level, the logistician must decide how to distribute merchandise over the racks. Three basic situations are traditionally considered: shared storage, dedicated storage (rack space reserved for specific merchandise) and class-based storage (class meaning merchandise organized in different areas according to their access index). Picking efficiency varies greatly depending on the situation. For a man to goods situation, a distinction is carried out between high-level picking (vertical component significant) and low-level picking (vertical component insignificant). A number of tactical decisions regarding picking must be made: * Routing path: standard alternatives include transversal routing, return routing, midpoint routing, and largest gap return routing * Replenishment method: standard alternatives include equal space supply for each product class and equal time supply for each product class. * Picking logic: order picking vs batch picking At the level of the distribution network, tactical decisions involve mainly
inventory control Inventory control or stock control can be broadly defined as "the activity of checking a shop's stock". It is the process of ensuring that the right amount of supply is available within a business. However, a more focused definition takes into acco ...
and delivery path optimization. Note that the logistician may be required to manage the reverse flow along with the forward flow.


Warehouse management system and control

Although there is some overlap in functionality, warehouse management systems (WMS) can differ significantly from
warehouse control system A warehouse control system (WCS) is a software application that directs the real-time activities within warehouses and distribution centers (DC). As the “traffic cop” for the warehouse/distribution center, the WCS is responsible for keeping ...
s (WCS). Simply put, a WMS plans a weekly activity forecast based on such factors as statistics and trends, whereas a WCS acts like a floor supervisor, working in real-time to get the job done by the most effective means. For instance, a WMS can tell the system that it is going to need five of stock-keeping unit (SKU) A and five of SKU B hours in advance, but by the time it acts, other considerations may have come into play or there could be a logjam on a conveyor. A WCS can prevent that problem by working in real-time and adapting to the situation by making a last-minute decision based on current activity and operational status. Working synergistically, WMS and WCS can resolve these issues and maximize efficiency for companies that rely on the effective operation of their warehouse or distribution center.


Logistics outsourcing

Logistics outsourcing involves a relationship between a company and an LSP (logistic service provider), which, compared with basic logistics services, has more customized offerings, encompasses a broad number of service activities, is characterized by a long-term orientation, and thus has a strategic nature. Outsourcing does not have to be complete externalization to an LSP, but can also be partial: * A single contract for supplying a specific service on occasion * Creation of a spin-off * Creation of a joint venture Third-party logistics (3PL) involves using external organizations to execute logistics activities that have traditionally been performed within an organization itself. According to this definition, third-party logistics includes any form of outsourcing of logistics activities previously performed in house. For example, if a company with its own warehousing facilities decides to employ external transportation, this would be an example of third-party logistics. Logistics is an emerging business area in many countries. External 3PL providers have evolved from merely providing logistics capabilities to becoming real orchestrators of supply chains that create and sustain a competitive advantage, thus bringing about new levels of logistics outsourcing. The concept of a fourth-party logistics (4PL) provider was first defined by Andersen Consulting (now Accenture) as an integrator that assembles the resources, planning capabilities, and technology of its own organization and other organizations to design, build, and run comprehensive supply chain solutions. Whereas a third-party logistics (3PL) service provider targets a single function, a 4PL targets management of the entire process. Some have described a 4PL as a general contractor that manages other 3PLs, truckers, forwarders, custom house agents, and others, essentially taking responsibility of a complete process for the customer.


Horizontal alliances between logistics service providers

Horizontal business alliances often occur between logistics service providers, i.e., the cooperation between two or more logistics companies that are potentially competing. In a horizontal alliance, these partners can benefit twofold. On one hand, they can "access tangible resources which are directly exploitable". In this example extending common transportation networks, their warehouse infrastructure and the ability to provide more complex service packages can be achieved by combining resources. On the other hand, partners can "access intangible resources, which are not directly exploitable". This typically includes know-how and information and, in turn, innovation.


Logistics automation

Logistics automation Logistics automation is the application of computer software or automated machinery to improve the efficiency of logistics operations. Typically this refers to operations within a warehouse or distribution center, with broader tasks undertak ...
is the application of computer software or automated machinery to improve the efficiency of logistics operations. Typically, this refers to operations within a warehouse or distribution center with broader tasks undertaken by
supply chain engineering Supply chain engineering is the engineering discipline that concerns the planning, design, and operation of supply chains. Some of its main areas include logistics, production, and pricing. It involves various areas in mathematical modelling such ...
systems and enterprise resource planning systems. Industrial machinery can typically identify products through either barcode or RFID technologies. Information in traditional bar codes is stored as a sequence of black and white bars varying in width, which when read by laser is translated into a digital sequence, which according to fixed rules can be converted into a decimal number or other data. Sometimes information in a bar code can be transmitted through radio frequency, more typically radio transmission is used in RFID tags. An RFID tag is a card containing a memory chip and an antenna that transmits signals to a reader. RFID may be found on merchandise, animals, vehicles, and people as well.


Logistics: profession and organizations

A logistician is a professional logistics practitioner. Professional logisticians are often certified by professional associations. One can either work in a pure logistics company, such as a shipping line, airport, or freight forwarder, or within the logistics department of a company. However, as mentioned above, logistics is a broad field, encompassing procurement, production, distribution, and disposal activities. Hence, career perspectives are broad as well. A new trend in the industry is the 4PL, or fourth-party logistics, firms, consulting companies offering logistics services. Some universities and academic institutions train students as logisticians, offering undergraduate and postgraduate programs. A university with a primary focus on logistics is Kühne Logistics University in Hamburg, Germany. It is non-profit and supported by Kühne-Foundation of the logistics entrepreneur Klaus Michael Kühne. The
Chartered Institute of Logistics and Transport The Chartered Institute of Logistics and Transport (CILT) is a professional body representing the transport and logistics industries worldwide. It is a membership-based organisation with over 30,000 members in over 30 countries. This i ...
(CILT), established in the United Kingdom in 1919, received a Royal Charter in 1926. The Chartered Institute is one of the
professional bodies A professional is a member of a profession or any person who works in a specified professional activity. The term also describes the standards of education and training that prepare members of the profession with the particular knowledge and skil ...
or institutions for the logistics and transport sectors that offer professional qualifications or degrees in logistics management. CILT programs can be studied at centers around the UK, some of which also offer distance learning options. The institute also have overseas branches namely The Chartered Institute of Logistics & Transport Australia (CILTA) in Australia and Chartered Institute of Logistics and Transport in Hong Kong (CILTHK) in Hong Kong. In the UK, Logistics Management programs are conducted by many universities and professional bodies such as CILT. These programs are generally offered at the postgraduate level. The Global Institute of Logistics established in New York in 2003 is a
Think tank A think tank, or policy institute, is a research institute that performs research and advocacy concerning topics such as social policy, political strategy, economics, military, technology, and culture. Most think tanks are non-govern ...
for the profession and is primarily concerned with intercontinental maritime logistics. It is particularly concerned with container logistics and the role of the seaport authority in the maritime logistics chain. The
International Association of Public Health Logisticians International is an adjective (also used as a noun) meaning "between nations". International may also refer to: Music Albums * International (Kevin Michael album), ''International'' (Kevin Michael album), 2011 * International (New Order album), ' ...
(IAPHL) is a professional network that promotes the professional development of supply chain managers and others working in the field of public health logistics and commodity security, with particular focus on developing countries. The association supports logisticians worldwide by providing a community of practice, where members can network, exchange ideas, and improve their professional skills.


Logistics museums

There are many museums in the world which cover various aspects of practical logistics. These include museums of transportation, customs, packing, and industry-based logistics. However, only the following museums are fully dedicated to logistics: ''General logistics'' * Logistics Museum (
Saint Petersburg Saint Petersburg ( rus, links=no, Санкт-Петербург, a=Ru-Sankt Peterburg Leningrad Petrograd Piter.ogg, r=Sankt-Peterburg, p=ˈsankt pʲɪtʲɪrˈburk), formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), i ...
, Russia) * Museum of Logistics (Tokyo, Japan) *
Beijing Wuzi University Beijing Wuzi University () is a higher education institution based in the capital of China, Beijing. As of 2021, Beijing Wuzi University ranked 5th in Beijing and 22nd nationwide among universities specialized in finance, business, and economics ...
Logistics Museum (Beijing, China) ''Military logistics'' * Royal Logistic Corps Museum (
Surrey Surrey () is a ceremonial county, ceremonial and non-metropolitan county, non-metropolitan counties of England, county in South East England, bordering Greater London to the south west. Surrey has a large rural area, and several significant ur ...
, England, United Kingdom) * The Canadian Forces Logistics Museum (
Montreal Montreal ( ; officially Montréal, ) is the second-most populous city in Canada and most populous city in the Canadian province of Quebec. Founded in 1642 as '' Ville-Marie'', or "City of Mary", it is named after Mount Royal, the triple- ...
, Quebec, Canada) * Logistics Museum ( Hanoi, Vietnam)


See also

* Automated identification and data capture * Document automation in supply chain management and logistics *
Field inventory management Field inventory management commonly known as inventory management is the function of understanding the stock mix of a company and the different demands on that stock. The demands are influenced by both external and internal factors and are bal ...
* Freight claim * Freight forwarder * Incoterms * Containerization *
Integrated Service Provider {{Unreferenced, date=June 2019, bot=noref (GreenC bot) An Integrated Service Provider (ISP) is a for-hire firm that performs a variety of logistics service activities such as warehousing, transportation, and other functional activities that consti ...
* Inventory management software * Performance-based logistics *
Physical inventory Physical inventory is a process where a business physically counts its entire inventory. A physical inventory may be mandated by financial accounting rules or the tax regulations to place an accurate value on the inventory, or the business may ...
* Sales territory * Storage management system * Blockchain * Dutch flower bucket * Self-driving truck *
Automated storage and retrieval system An automated storage and retrieval system (ASRS or AS/RS) consists of a variety of computer-controlled systems for automatically placing and retrieving loads from defined storage locations. Automated storage and retrieval systems (AS/RS) are ty ...
* Automated guided vehicle


References


Further reading

* Engels, Donald W. (1980). ''Alexander the Great and the Logistics of the Macedonian Army'', University of California Press (194 pages)
online
* Hess, Earl J. ''Civil War Logistics: A Study of Military Transportation'' (2017
online review
* Huston, James A. (1966). ''The Sinews of War: Army Logistics, 1775–1953'',
United States Army The United States Army (USA) is the land service branch of the United States Armed Forces. It is one of the eight U.S. uniformed services, and is designated as the Army of the United States in the U.S. Constitution.Article II, section 2, ...
(789 pages)
online
* Handfield, R.B., Straube, F., Pfohl, H.C. & Wieland, A., ''Trends and Strategies in Logistics and Supply Chain Management: Embracing Global Logistics Complexity to Drive Market Advantage'', BVL 2013 * Ronald H. Ballou, Samir K. Srivastava, ''Business Logistics: Supply Chain Management'', Pearson Education, 2007 * Donald Bowersox, David Closs, M. Bixby Cooper, ''Supply Chain Logistics Management'', McGraw-Hill 2012 * M. Christopher: ''Logistics & Supply Chain Management: creating value-adding networks'', Prentice Hall 2010
online
* J. V. Jones: ''Integrated Logistics Support Handbook'', McGraw-Hill Logistics Series 2006 * B. S. Blanchard: ''Logistics Engineering and Management'', Pearson Prentice Hall 2004 * R.G. Poluha: ''The Quintessence of Supply Chain Management: What You Really Need to Know to Manage Your Processes in Procurement, Manufacturing, Warehousing, and Logistics (Quintessence Series)''. First Edition. Springer Heidelberg New York Dordrecht London 2016. * Preclík Vratislav: Průmyslová logistika (Industrial logistics), 359 p., , First issue Nakladatelství ČVUT v Praze, 2006, pp. 7 – 50, 63 – 73, 75 – 85, 123 – 347, Prague 2006 {{Authority control Business terms Systems engineering