{"id":181,"date":"2026-10-20T09:44:45","date_gmt":"2026-10-20T00:44:45","guid":{"rendered":"http:\/\/www.otsl.jp\/en\/?page_id=181"},"modified":"2026-10-20T09:44:45","modified_gmt":"2026-10-20T00:44:45","slug":"process","status":"publish","type":"page","link":"https:\/\/www.otsl.jp\/en\/business\/process\/","title":{"rendered":"Businesses: Process Business Segment"},"content":{"rendered":"<h3><strong>Process Business Segment<\/strong><\/h3>\n<p><strong><span style=\"font-size: 14pt;\">Guarantee safety, security, and trustworthiness throughout the life cycle of self-driving systems and MaaS, and provide technologies that can be used by on-site developers. <\/span><\/strong><\/p>\n<p>&nbsp;<\/p>\n<h6><strong>Products and value provided<\/strong><\/h6>\n<ul>\n<li>Support on-site developers to fill the gaps between the ISO 26262 and other international standards and real-world solutions\n<ul style=\"list-style-type: disc;\">\n<li>Provide support for creating deliverables compliant with functional safety, security, and other standards, and research the latest technology trends<\/li>\n<li>Provide support to improve the development process based on the MBSE concept<\/li>\n<li>Provide support to train customers\u2019 standardization personnel and on-site developers <\/li>\n<\/ul>\n<\/li>\n<li>Provide a process architecture for safety, security, and trustworthiness throughout the life cycle of self-driving systems and MaaS (provide the OTSL Method)\n<ul style=\"list-style-type: disc;\">\n<li>Develop and deploy the methodology of system safety, trustworthiness, etc., including reasons for derivation<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h6><strong><strong>Track record examples<\/strong><\/strong><\/h6>\n<ul>\n<li>Vehicle modeling and architecture design based on MBSE, and development and simulation based on MBD<\/li>\n<li>Safety verification and safety analysis for self-driving systems (create STAMP\/STPA cases)<\/li>\n<li>Support for functional safety system design for electrically driven vehicles, ADAS power control, etc<\/li>\n<li>Support for building an ECU system-level functional safety development process<\/li>\n<li>Support for designing functional safety for a self-driving system<\/li>\n<li>Support for building the security process to develop vehicles<\/li>\n<li>Creating a catalog of fundamental security technologies to develop vehicles<\/li>\n<\/ul>\n<h6><strong>Support On-site Developers<\/strong><\/h6>\n<ul>\n<li>On-site issues\n<ul style=\"list-style-type: disc;\">\n<li>Development cost increase due to a lack of development process for verifying safe and safety <\/li>\n<li>Explanation cost increase due to the inability to show verification points in the development process<\/li>\n<li>Design do-over due to verification by trial and error<\/li>\n<li>Upward changes of standards (functional safety\/security\/SOTIF\uff09<\/li>\n<\/ul>\n<\/li>\n<li>Proposals and implementation by OTSL\n<ul style=\"list-style-type: disc;\">\n<li>Present the process that guarantees safety and security<\/li>\n<li>Support for creating deliverables that keep record of design thinking<\/li>\n<li>Support for tracing the verification method<\/li>\n<li>Research on trends\/creating a catalog of trends inside and outside Japan<\/li>\n<\/ul>\n<\/li>\n<li>Effects obtained\n<ul style=\"list-style-type: disc;\">\n<li>Development man-hour reduction<\/li>\n<li>Explanation time reduction<\/li>\n<li>Design do-over reduction<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1963\" src=\"https:\/\/www.otsl.jp\/en\/wp-content\/uploads\/2020\/09\/process01.png\" alt=\"\" width=\"757\" height=\"739\" \/><\/p>\n<h6><strong>OTSL Method<\/strong><\/h6>\n<p>Provide the methodology to systematically determine the details of the life cycle process (planning to discard) of self-driving systems and MaaS<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1970\" src=\"https:\/\/www.otsl.jp\/en\/wp-content\/uploads\/2020\/09\/process02.png\" alt=\"\" width=\"823\" height=\"783\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Process Business Segment Guarantee safety, security, and trustworthiness throughout the life cycle of self-driving systems and MaaS, and provide technologies that can be used by on-site developers. &nbsp; Products and value provided Support on-site developers to fill the gaps between the ISO 26262 and other international standards and real-world solutions Provide support for creating deliverables compliant with functional safety, security, and other standards, and research the latest technology trends Provide support to improve the development process based on the MBSE concept Provide support to train customers\u2019 standardization personnel and on-site developers Provide a process architecture for safety, security, and trustworthiness throughout the life cycle of self-driving systems and MaaS (provide the OTSL Method) Develop and deploy the methodology of system safety, trustworthiness, etc., including reasons for derivation Track record examples Vehicle modeling and architecture design based on MBSE, and development and simulation based on MBD Safety verification and safety analysis for self-driving systems (create STAMP\/STPA cases) Support for functional safety system design for electrically driven vehicles, ADAS power control, etc Support for building an ECU system-level functional safety development process Support for designing functional safety for a self-driving system Support for building the security process to develop vehicles Creating a<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":178,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-181","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.otsl.jp\/en\/wp-json\/wp\/v2\/pages\/181","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.otsl.jp\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.otsl.jp\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.otsl.jp\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.otsl.jp\/en\/wp-json\/wp\/v2\/comments?post=181"}],"version-history":[{"count":12,"href":"https:\/\/www.otsl.jp\/en\/wp-json\/wp\/v2\/pages\/181\/revisions"}],"predecessor-version":[{"id":1956,"href":"https:\/\/www.otsl.jp\/en\/wp-json\/wp\/v2\/pages\/181\/revisions\/1956"}],"up":[{"embeddable":true,"href":"https:\/\/www.otsl.jp\/en\/wp-json\/wp\/v2\/pages\/178"}],"wp:attachment":[{"href":"https:\/\/www.otsl.jp\/en\/wp-json\/wp\/v2\/media?parent=181"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}