Economic development and increasing competition in the market, presents a series of challenges to industrial production. Industrialized era industrial production by pursuit of efficiency, and quality, and cost, target, has gives new of content, units time production of products number, has no longer became enterprise competitiveness of main logo, from products development to products listed of time, is is enterprise won market and looked of key, information has became Enterprise survival development of decisive factors, enterprise of production technology and organization management is occurred deep of changes.

 
     Production (inventory, shipping, sales, and post-sales information) and product related, informative, wide distribution of information, complex information sources. If you use the manual to collect such information, would greatly increase the amount of information collection and information input personnel, reduce the rate of information is correct. In order to achieve product tracking, manufacturers are constantly looking for new solutions.

     With barcode technology is mature and widely used barcode to fast, high quality printing (for example, using ELDNE dedicated barcode printers) and barcode scanner quickly and accurately identify (such as using Welch Allyn barcode readers). Manufacturer of bar code identifies the product, production, inventory, shipping, sales and after sales in the collect product information, product tracking information collected using computer networks with different distributions, the establishment of management information system for data collection and tracking.

 
     Along with the development of automobile industry in China, as well some of the systems were introduced, China formally implemented the automobile recall system, so some cars and spare parts vendors must pay attention to the parts of the back, this retroactive process, bar code technology has played a crucial role by pasting barcode label on the parts to accomplish the tracking and tracing of these retail parts.

     With barcode technology is mature and widely used barcode to fast, high quality printing (for example, using ELDNE dedicated barcode printers) and barcode scanner quickly and accurately identify (such as using Welch Allyn barcode readers). Manufacturer of bar code identifies the product, production, inventory, shipping, sales and after sales in the collect product information, product tracking information collected using computer networks with different distributions, the establishment of management information system for data collection and tracking.

 
     Along with the development of automobile industry in China, as well some of the systems were introduced, China formally implemented the automobile recall system, so some cars and spare parts vendors must pay attention to the parts of the back, this retroactive process, bar code technology has played a crucial role by pasting barcode label on the parts to accomplish the tracking and tracing of these retail parts.

Third, the system design

     Manufacturing execution systems (MES) program management systems is located in the upper and bottom between industrial control system of workshop management information system. It offers operators/managers plan implementation and tracking of resources (such as people, equipment, material, customer needs) of the current situation. Its architecture as shown in Figure:
Functional structure of relationships:

     Relationship between

1.MES and ERP/MRP-II for two-way data interaction. MES received ERP/MRP-II production order and product data and configurations, MES report to the ERP/MRP-II return processes and reporting-as-finished.

2.MES receiving industrial equipment control system-generated during the manufacturing process parameters, as part of a production archive.

3. plant configurations and product data management for job planning, job scheduling, job management release provides the basis.

4. operations management provides scheduling for production process management and product sources, and production processes management response instructions or job scheduling process information.

5. the data collection process management in the production process for the production of data sources, as well as undesirable products, for maintenance and management operations. Provide maintenance management the same as the production process through to production process management.

  
6. to process the production process management and statistics, providing quality statistics and quality control quality management; to archive the production process management, provide product archive queries for product data management and product list query.

Four, features
Capabilities roadmap:
1, receiving ERP data

Receive BPCS production orders:

  
MES received through a database shared ERP monthly scheduling production orders, increasing production orders and changes did not produce production orders.

Receiving data, including production orders and their corresponding product configuration, no production orders in the ERP system, to MES system automatically generated.

Production order data is: ERP project number, model type, quantity, planned production date;

Product configuration data is: project notes (including engine, chassis, axle, BPCS item number or part number of the body and notes), set the amount.

Receive BPCS item inventory:

MES receive BPCS item month inventory through database sharing data (receive early once a month), this data is used for statistical items of the monthly balance report.

Receive BPCS parts catalog:

MES receive BPCS parts list through database sharing data, including part number, part name, part, prices and other information, this data is used for statistical materials a monthly inventory report.

2, material preparation

Materials preparation including body (can extend) preparation. Body by body factory straight into, so the body receives the final assembly plant, and two warehouses storing, build body material ready stock (part number, quantity).

Material preparation: collecting body parts, and specify the storage warehouse, accumulated material inventory.

Item allocation: according to prepare inventories of materials are assigned to plan in detail.

Reducing material stock production instructions to start the job scheduler, deduction of materials required to prepare inventory.

3, detailed operation plan

Detailed operation plans including vehicle matching job plan, Interior and chassis separate schedules.

Vehicle supporting job scheduling:

Prepare inventory by items, and production number of the production order in batches daily detailed opeeration plan established.

Production orders have a total planned quantity. Assign an item specified when the Contracting Parties and their specific assigned amount, reduce the contractor's material ready to inventory.

VIN assigned job scheduling product.
Chassis separate job schedule:
Layout production number of the production order in batches daily detailed opeeration plan established.
Production orders have a total planned quantity.
VIN assigned job scheduling product.
Interior individual work plans:
Layout production number of the production order in batches daily detailed opeeration plan established.
Production orders have a total planned quantity.