This dissertation showcase study of production planning software development for Small and Medium sized Business (SMB). Currently, most of the domestic SMB’s production planning is being established by experienced manager’s intuition. Therefore, the production planning is usually managed by hand written data or established by impromptu process based on years of experience. Under such circumstances, production planning tends to be change frequently and, as a result, it is hard to meet On Time Delivery or to make Capable to Promise that customer asked for when they make order. This dissertation depicts the effectiveness of establishing specific production planning by applying software based on the project which had been implemented for an water tank manufacturing company, Z. The production planning by applying software which is presented in this research, enhanced work efficiency by making possible to share production information between marketing and production managing teams or within team members based on reliable planning. In addition to this, it made possible to have more orders from customers by presenting Capable to Promise schedule.

Abstract
 1. 서론
 2. Z사의 현황과 문제점
 3. DFMS 개요
  3.1 전체 구성
  3.2 특징
 4. 공정 및 자원관리 모듈
 5. 주문 및 생산계획 모듈
 6. 생산일정 관리 모듈
  6.1 생산일정관리
  6.2 효율변경에 따른 생산계획 변경
 7. 결론
 참고문헌

• 김수영(호서대학교) | Su-Young Kim
• 김우현(호서대학교) | Woo-Hyun Kim
• 최성우(경기대학교) | Seong-Woo Choi 교신저자