Data Exchange Middleware closely linked with the business
Data Exchange Middleware is designed to be built on the base business requirements of different business processes, divided into different sub-modules to meet business demand properly. Can be a single interface is used to gather common information order, order line information order the end of information, passed on MES. The task interface is used to collect process MES systems plan, completion of information, investment and material information, product information, slab transfer of information and processing through the interface program to complete the task creation, investment and expected outputs. A library interface is used to indicate MES out the library, in the ERP been carried out to return a library performance processing.

Ensures that sub-real-time data transmission services
Order the rules of information gathering module of ERP system, sales orders, prices need to go through the trial and have been released, state registration, plans to ship date is not empty, N-conventional signs for the scheduling of these orders to pass the first time MES. When the order to amend the information through the trigger line number to get change orders triggering orders for transmission program to modify the message to the MES.

Ensures that business data in the system dealing with the timeliness
Through the ERP system, run the interface program where the definition of a request package, the execution time interval of 1 minute, mainly used to handle production tasks, completion performance, product warehousing, investment and material consumption, a library within the system processing performance. MES interface table to upload the information received, the request for enforcement, the order processing interface table information.

The handling of special operations to ensure continuity of business processes
As the ERP system is based on the work on a single unit on the 2nd month off work alone, so there will be uploading information MES issue; the same time, completion of MES upload storage of information, dead in the ER has been completed the corresponding inbound movements, when MES storage of information on the completion of the original sentence, then will have a special retirement commuted business. To deal with this specific business process in the next day to enable the handling of special business, processing module, ensure business process continuity.

Multi-error-checking mechanisms to ensure that the data transmission, processing of security
In each transmission of the temporary table to set a common interface to three fields: Transmission signs, transfer time, error description, the transmission symbol is not used 0 to indicate the transfer has been used to indicate a transfer, with 9 to represent the transmission error, 1 and 9 by the receiver to modify the error message logged in the error description, the same time, the receiver handle returned error messages logged in the error log table, easy to find errors and to ensure the accuracy of the information to exclude spread to the other interfaces to table. The interface table in access to information have a common flag field is used to record data processing in the state change, and the results, error messages, the system checks ensure the quality of data processing handled by the sequence of steps.