The production allocating system includes a commission plan creating module, a committed unit setting module, a committed unit operation mode, a commission data processing module and a commission plan canceling module. When there is commission produce requirement, the commosion plan creating module will create one commision order form, the committed unit setting module then decides the committed unit based on the content of the order form; the commission data processing module executes reception or withdrawal action after the order form is finished; and the commission plan canceling module cancels the commission plan when deciding to cancel. The present invention can raise information transmission efficiency. |