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Systems Development¡±¿Î³ÌµÄUMLÉè¼Æ×÷Æ·£¬ÆäÖÐÖ÷ҪΪijÉ̵êµÄCRMϵͳÖеĹؼüÒµÎñµÄÐèÇóÃèÊöºÍÐÅÏ¢¿ò¼ÜÑÝʾ£¬ÈçʵÌå¹ØÏµÍ¼£¬ÓÃÀýͼ£¬Ê±Ðòͼ£¬Ààͼ£¬×´Ì¬×ª»»Í¼¼°²¿ÊðͼµÈ¡£
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1.Êý¾ÝÁ÷³ÌͼData flow diagram
1.¿Í»§»î¶¯¼Ç¼ Record customer activities

ÒµÎñ˵Ã÷£ºµ±¹Ë¿Í¹ºÂòÉÌÆ·£¬½»Ò×½«±»¼Ç¼Ôڹ˿ÍÖÒ³Ïϵͳ£¬²¢ÇÒµ±¹Ë¿ÍʹÓÃÓŻ݄»Ê±£¬ÓÅ»Ýȯϵͳ»á¶ÔÊý¾Ý½øÐиüУ¬×îºó½«ÉÏÊöÊý¾Ý¶¼¸üе½¿Í»§ÐÐΪ¼Ç¼ϵͳÖС£
2.·¢ËÍ´ÙÏúÐÅÏ¢ Send promotions

ÒµÎñ˵Ã÷£ºÊг¡Êý¾Ý¿âÌṩ´ÙÏúÊý¾Ý£¬¾ö¶¨´ÙÏú²ÄÁÏ£¬¿Í»§»î¶¯ÏµÍ³·¢Ë͹˿ͻÐÅÏ¢²¢Ìṩ²úÆ·ÐÅÏ¢£¬Á½ÕßÐγɶ¨ÖÆ´ÙÏú·¢Ë͸ø¿Í»§¡£
3.Éú³É»ý·ÖÖÆÓÅ»Ýȯ Generate point redemption
coupons

ÒµÎñ˵Ã÷£º¿Í»§»î¶¯¼Ç¼ϵͳÌṩ¿Í»§»î¶¯Êý¾ÝÒѲúÉúÓÅ»Ýȯ£¬²¢ÒÔµç×Ó°æ»òÖ½ÖÊËÍÓè¿Í»§£¬²¢ÇÒÔÚ¿Í»§Öҳϵãϵͳ¿Û³ýÏàÓ¦µãÊý¡£
4.²úÉú¿Í»§±¨¸æ Generate customer reports

ÒµÎñ˵Ã÷£º¿Í»§»î¶¯ÏµÍ³Ìṩ»î¶¯ÐÅÏ¢£¬²úÆ·Êý¾Ý¿âÌṩ²úÆ·ÐÅÏ¢£¬ÏµÍ³´¦Àí²úÉúÓÅ»ÝȯÐÅÏ¢£¬ÖҳϵãÐÅÏ¢£¬×î½ü¹ºÂòÐÅÏ¢£¬ÉÏÊöÐÅÏ¢¼¯³É±¨¸æ·¢Ë͸ø¿Í»§¡£
2.ʵÌå¹ØÏµÍ¼ Entity-relationship diagrams

˵Ã÷£º¸ÃCRMϵͳÖÐÖ÷ҪʵÌåÓпͻ§Customer£¬´ÙÏúPromotion£¬´ÙÏúÏêÇéPromotionDetailed£¬²úÆ·Product£¬ÓÅ»ÝȯCoupons£¬ÓÅ»ÝȯÏêÇéCouponDetailed£¬ÓʼþMail¡£
3.ÓÃÀýͼ Case Diagram

Èý¸öÖ÷ÒªÓÃÀýµÄÎÄ×ÖÃèÊö Narrative descriptions
of three major user cases

4.Èý¸öÖ÷ÒªÓÃÀýµÄʱÐòͼ Sequence Diagrams for
three major use cases.
1£©Use Case ¡°Record Customers¡¯ Activities¡±
sequence diagram

2£©Use Case ¡°Send Promotions¡± sequence
diagram

3£©Use Case ¡°Generate Reports¡± sequence
diagram

5. Ààͼ Class Diagram
6. Èý¸öÖ÷ÒªÓÃÀýµÄ״̬ת»»Í¼ State Transition
Diagrams for three major classes.
1£©For Customer class£º

2£©For Promotion class£º

3£©For Transaction class£º

²¿Êðͼ Deployment Diagram: If the CRM
system is a website, the deployment diagram could
be:

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