SCOR supply chain reference model in the supply chain concept plan are:
Plan supply chain is the development and establishment of a specific time period, the longest period of protection based on the resource constraint of supply chain resources to meet the needs of the supply chain. Specific objectives are:
(1) capacity utilization: how to assess the more scarce resources to produce a good product or service, it is necessary to consider the internal capacity, constraint handling, direct labor availability and key material available.
(2) Cash - Cash Cycle: To consider the number of days supply of inventory + sales due to the number of days goods - materials, the average payment period.
(3) total supply / manufacturing cycle: total external and internal lead time to build the product can be shipped (if not available from stock, no parts in the set and not the previous forecast of supply).
(4) the needs of the customer delivery date performance: sales order delivery date according to the percentage of customer needs.
(5) demand / supply plan costs: Consider forecasting, production planning and finished product or final material through the entire supply chain, including the coordination of all channels of demand / supply process associated costs.
(6) completion rates: In the 24 hours the percentage of orders to shipments.
(7) the accuracy of forecasts
(8) Inventory days supply: inventory / (cost of sales / 365)
(9) rearrangement planning cycle
(10) return on assets
(11) sales rate of employees
(12), order fulfillment lead time: the average customer to accept signature to the orders, order entry complete, ready to dispatch, customer acceptance of the time the installation is complete the task.
(13) Perfect order fulfillment: complete delivery of all materials according to customer requirements date, quantity, installed without error, the configuration does no damage. Shipped with the definition of customer documentation, such as packing documents, transport documents, invoices.
(14) production flexibility
(15) Supply Chain Finance Costs: Payment invoice, audit the number of physical inventory, inventory accounting, management of receivables.
(16) Supply Chain Response Time
(17) the total supply chain costs: including implementation, management, planning.
(18) value-added efficiency: value added / per employee = (Product Revenue - All material procurement) / All employees
SCOR Supply Chain Planning Optimization System
Supply chain planning optimization system includes four activities:
- Definition, priority, total supply chain needs. In the definition, priority, combined process, all requirements of resources and production services, supply chain at the right level, time zone, layout of integration. Sales forecast is in line with the following concept: sales forecasting level, time zone. Time interval. Sales forecasting level is the focus at the company level, for example: The company forecasts, regional forecasts, product line forecasting, prediction by location of the SKU. Sales forecasting time zone must meet the program's time zone. If the annual 1-1-5-year in June, days, weeks, month. Sales forecasting time interval to meet its update frequency. Day, week, month, quarter.
- Definition, evaluation, and total supply chain resources in the definition of priority, the total process, as a part of the formation of the whole supply chain, the supply of all resources in the production or service needs to the appropriate level, time zone and spacing on the value-added.
- Balance supply chain resources and supply chain needs. Definition and assessment of the difference between needs and resources and unbalanced flow is to determine how best to resolve differences, through the market, price, packaging, storage, supply plan or some other action, in the interaction, the coordination environment , to optimize the service, flexibility, cost, assets. Time course of action development process of allocation of resources to meet supply chain needs of the supply chain.
- Establishment of supply chain planning, through the definition of right time (long-term, year, month, week) program and the interval time zone, the establishment and operation of the communication process. Can be expected to reflect the application of supply chain resources to meet supply chain needs.
Supply chain planning best practices
(1) According to the instantaneous change in the demand signal to reset the product and supply chain re-based event-driven program.
(2) all functional departments and organizations to understand the impact of supply and demand balance, including sales, marketing, production management, manufacturing, customers, suppliers, materials management and product development.
(3) the ability to run the simulation of the flow of supply and demand balance. To achieve "if - what" supply chain modeling and visualization system.
(4) all supply chain needs and resources, including resources available and committed demand online visualization.
(5) real-time re-balancing the supply and demand flow capacity from the customer's customer to the supplier's suppliers, including sourcing - manufacturing - delivery of resources and needs.
(6) in business process reengineering, re-setting and continuous change, the rapid response and flexibility.
(7) must be set to supply the supply chain flexibility to meet changes in demand should be the speed of
(8) highly integrated supply process from the customer's data to the acceptance of orders, production and supply requests.
(9) balanced decision support tools
(10) Business Intelligence (BI). A data warehouse / data mart of all program data, business rules, business data sources. Analysis tools can be based on actual data for maintenance and improvement of business rules
(11), collaborative planning, forecasting supplement (CPFR).
Supply chain planning systems and communication technologies and standards to reflect the new definition of CPFR model and participation in the planning process.
(12) Customer Relationship Management (CRM). To provide customer management and information through all channels including the Internet and traditional sales and service channels, the product planning and delivery process, the management of all customer contacts and communication.
(13), demand planning, demand-driving: the planning process for the entire supply chain to provide multiple data models including the business rules. Algorithm uses business rules-driven program engine.
General model of the modern supply chain optimization
Objective function: maximize the overall efficiency of the supply chain
Constraints:
(1) supply chain logistics between the various nodes in balance.
(2) supply chain node within the various production logistics balance.
(3) supply chain, capacity restrictions.
(4) supply chain, production process within the different capacity constraints.
(5) inventory restrictions.
(6) capacity expansion constraints.
(7) the availability of funds constraint.
(8) transportation capacity balance constraints.
Because the supply chain is multi-vendor, multi-plant, multi-distribution center complex supply chain; more raw materials, multi-component, multi-product, multi-mode transportation logistics complex relationships; supply chain logistics balance between the various nodes complex relationship; supply chain production plant within the input-output (BOM) relationships; supply chain services, facilities layout, ability to balance and capacity expansion; supply chain and inventory storage capacity the node number; supply chain use different means of transport between different levels of transport; the supply chain of production, transportation delays.
We take full account of the supply chain logistics balance; to consider the process equipment and facilities, ability to balance; to optimize the supply chain at all levels, inventory levels; to optimize the supply chain between the mode of transport; to provide important resources for the shadow price; to be a strong decision support capabilities, need to find bottlenecks, capacity expansion, what-if analysis; to be considered in the dynamic model of long-term plans; to modular data-driven model for manufacturing enterprises.
The model is concerned with the production plant should be the number, geographic distribution, production, process and product types; demand for raw materials and parts number, prices, supply channels, the choice of mode of supply; production organization and market demand satisfy the way; raw materials, components, intermediate products and finished products warehouse inventory levels at all levels; raw materials and products, means of transport and transport routes.
The model is characterized by:
(1) facilities configuration: the number of facilities, types, location selection, multi-level facility configuration and technology options;
(2) ability to match: suppliers, factories, transportation, distribution and other aspects of the facility capacity and capacity expansion problems;
(3) logistics relationships: a variety of raw material, intermediate and final product logistics in the relationship between multiple facilities;
(4) Inventory Optimization: dealing with multi-level inventory systems and the safety stock in the largest;
(5) random factors: the supply chain can handle the random factors;
(6) non-linear factors: procurement, production and distribution of non-linear relationship between the different types of fixed costs and variable costs;
(7) Dynamic features: can handle multiple time periods;
(8) Customer Service: model should be able to consider customer satisfaction, customer demand for the shortest possible response time, on time delivery rate indicator such as customer service functions;
(9) optimization criteria: the model can adapt to a variety of optimization criteria, such as minimum cost, maximum profit, or multi-objective optimization criteria;
(10) global supply chain, multinational corporations should also consider the following features: tax issues: tariff and tax rates in different countries, tariff rebates and cuts;
(11) exchange rate: financial flows between different countries, exchange rate, exchange rate fluctuations, and transfer pricing issues;
(12) cross-border logistics problem: Consider the characteristics of cross-border logistics, such as long lead time, the relationship between transnational BOM;
(13) barriers to trade: International trade in non-tariff barriers such as quotas, localization ratio, compensation requirements and government subsidies.