[et_pb_section fb_built=\u201d1\u2033 admin_label=\u201dsection\u201d _builder_version=\u201d4.16\u2033 custom_padding=\u201d40px|||||\u201d da_disable_devices=\u201doff|off|off\u201d global_colors_info=\u201d{}\u201d da_is_popup=\u201doff\u201d da_exit_intent=\u201d off" da_has_close="on" da_alt_close=\u201doff\u201d da_dark_close=\u201doff\u201d da_not_modal=\u201don\u201d da_is_singular=\u201doff\u201d da_with_loader=\u201doff\u201d da_has_shadow=\u201don\u201d][et_pb_row admin_label=\u201drow\u201d _builder_version=\u201d4.16\u2033 background_size=\u201dinitial\u201d background_position= \u201ctop_left\u201d background_repeat=\u201crepeat\u201d custom_padding=\u201d3px||3px|||\u201d global_colors_info=\u201d{}\u201d][et_pb_column type=\u201d4_4\u2033 _builder_version=\u201d4.16\u2033 custom_padding=\u201d|||\u201d global_colors_info=\u201d{}\u201d custom_padding__hover=\u201d|||\u201d ][et_pb_text admin_label=\u201cText\u201d _builder_version=\u201c4.27.3\u2033 background_size=\u201cinitial\u201d background_position=\u201ctop_left\u201d background_repeat=\u201crepeat\u201d global_colors_info=\u201c{}\u201c]<\/p>\n
The development of safety-critical products typically follows the V-model<\/strong>. This model requires complete<\/strong> and consistent<\/strong> development documents, both on the left side of the V (specification and requirements documents) and on the right side of the V (verification and validation documents).<\/p>\n In vertical direction, the V-model is subdivided into product architecture levels<\/strong> These include at least three levels:<\/p>\n Completeness and consistency mean:<\/p>\n a)<\/strong> On the left side of the V, the documents of a product architecture level must be complete and consistent with the neighboring levels above and below.<\/p>\n b)<\/strong> Verification and validation documents on the right side of the V must match the documents on the left side of the V at the same product architecture level, especially the requirements documents.<\/p>\n<\/blockquote>\n Section 2 explains how to create consistent documents on the left side of the V, while Section 3 does the same for the right side of the V. Section 4 summarizes the main ideas.<\/p>\n The left side of the V includes the following documents:<\/p>\n The product is decomposed into system elements<\/strong>, hardware elements<\/strong> and software elements.<\/strong> These elements have two kinds of interfaces:<\/p>\n Consistency is achieved by "cascading down"<\/strong> specifications and requirements: specifications and requirements are transferred from a given level to the next level underneath by extending and refining them. In this process, automated consistency checks help identifying missing and erroneous entries.<\/p>\n [\/et_pb_text][et_pb_image src=\u201dhttps:\/\/autoconformance.com\/wp-content\/uploads\/2024\/12\/vmodell-l.png\u201d title_text=\u201dvmodell-l\u201d show_in_lightbox=\u201don\u201d _builder_version=\u201d4.27. 3\u2033 _module_preset=\u201cdefault\u201d global_colors_info="{}"][\/et_pb_image][et_pb_text admin_label="Text" _builder_version="4.27.3\u2033 background_size="initial" background_position="top_left" background_repeat="repeat" custom_margin="||14px|||" global_colors_info="{}"]<\/p>\n The right side of the V includes the following documents:<\/p>\n Verification specifications are derived directly from product requirements. Automated links ensure that the requirements are fully covered by tests. During validation, the focus is on the intended and safe use of the product in its target environment, the \"parent system\". Validation specifications are linked to requirements at the level of the parent system. If both the requirements and the verification and validation specifications are formulated using suitable templates, then automated consistency checks are also possible on the right side of the V.\u00a0\u00a0<\/p>\n <\/p>\n [\/et_pb_text][et_pb_image src=\u201dhttps:\/\/autoconformance.com\/wp-content\/uploads\/2024\/12\/vmodell-r.png\u201d title_text=\u201dvmodell-r\u201d show_in_lightbox=\u201don\u201d _builder_version=\u201d4.27. 3\u2033 _module_preset=\u201cdefault\u201d custom_margin=-2px|||||\u201c custom_padding=\u201c0px|||||\u201c global_colors_info=\u201c{}\u201c][\/et_pb_image][et_pb_text admin_label=\u201cText\u201d _builder_version=\u201c4.27.3\u2033 background_size=\u201cinitial \u201c background_position = \u201ctop_left\u201d background_repeat = \u201crepeat\u201d global_colors_info="{}"]<\/p>\n Completeness and consistency of the development-related documents are essential for the development of safety-critical products. This is achieved through the following measures:<\/p>\n With tools such as the autoConform\u00ae software, these goals can be realized effectively, so that development projects are successful more quickly and consistently.<\/p>\n [\/et_pb_text][et_pb_image src=\u201dhttps:\/\/autoconformance.com\/wp-content\/uploads\/2024\/11\/developer-team-software.jpg\u201d title_text=\u201ddeveloper-team-software\u201d show_in_lightbox=\u201don\u201d _builder_version =\u201c4.27.3\u2033 _module_preset=\u201cdefault\u201c global_colors_info="{}"][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>","protected":false},"excerpt":{"rendered":" It is a challenge to create all the documents needed during product development in a complete and consistent manner. Find out how to overcome this challenge here.<\/p>","protected":false},"author":1,"featured_media":964,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"\r\n Willkommen bei WordPress. Dies ist dein erster Beitrag. Bearbeite oder l\u00f6sche ihn und beginne mit dem Schreiben!<\/p>\r\n","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-787","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-allgemein"],"yoast_head":"\n\n
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2. Consistent documents on the left side of the V<\/h2>\n
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3. Consistent documents on the right side of the V<\/h2>\n
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Advantages of automated consistency checks<\/h3>\n
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4. Summary<\/h2>\n
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