家电产品开发设计一般流程（General process of development and design of household appliances）.doc

家电产品开发设计一般流程（General process of development and design of household appliances） General process of development and design of household appliances Step 1: analyze the market and customer requirements and write feasibility reports, propose development plans and specify product specifications. Step 2: make the necessary preparation for the design data, including the following sections. Initial parts list Initial manufacturing flow chart Critical component reporting Step 3: draw up the product design method of operation, including the following parts. Description of design policy Sketch map / concept map Appearance actual size map / 3D document Product appearance color scheme, that is, color chart Appearance board model making Step 4: software design, including the following sections. Software Planning Manual Software design instruction and test list Step 5: perform hardware design tasks (PCB, layot), including the following two items Electronic circuit diagrams, parts, appearance and size specifications Layout notes and specifications Step 6: draw up the structural design assignments, including the following The structure of the product development plan, first fix the material, such as soft, hard plastic or transparent parts. For some less sure plastic material, consult the mould factory. Design three-dimensional structure, consider the top and bottom of the fixed way, design the location of the buckle and screw, check the space inside is enough. Think of the buttons and the operation of the button, pay attention to the distance between the button and the button, pay special attention to the design of the buttons in the side space and operational feasibility. The transparent parts do not try to buckle, buckle because the product will make the thief. Before modeling, the overall concept structure should be reported to the supervisor and confirmed before proceeding. The 3D model checking interference mechanism simulation, the coordination between the two to consider, the