{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11281182","patent":{"patent_number":"US-11281182","title":"Redundant hot standby control system and control device, redundant hot standby method and computer-readable storage medium","assignee":null,"inventors":[],"filing_date":"2018-09-05T00:00:00.000Z","publication_date":"2022-03-22T00:00:00.000Z","cpc_codes":["G05B","G05B","G05B","G05B","G05B","G05B","G06F","G06F","G06F","G05B","G05B","G05B","G05B","G05B","G05B","G05B","G06F","G06F","G06F","G06F","G06F"],"num_claims":18,"abstract":"Disclosed is a redundant hot standby control system including K industrial personal computers, with a plurality of virtual control devices being established thereon respectively, at least one of the plurality of virtual control devices being established on each IPC as a main control device; and the other virtual control devices being standby control devices. Each of the standby control devices corresponds to a virtual control device, which serves as the main control device on another IPC, except for the IPC to which the standby control device itself belongs. A procedure, which is the same as that operated on the main control device corresponding thereto, is operated on the standby control device. A control bus of the system is used for connecting a plurality of the M IPCs; and a field bus is used for connecting the M IPCs and a plurality of field devices."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Redundant hot standby control system and control device, redundant hot standby method and computer-readable storage medium","description":"Disclosed is a redundant hot standby control system including K industrial personal computers, with a plurality of virtual control devices being established thereon respectively, at least one of the p","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11281182","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11281182","citation_suggestion":"Patentable. \"Redundant hot standby control system and control device, redundant hot standby method and computer-readable storage medium\" (US-11281182). https://patentable.app/patents/US-11281182","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11281182","json":"https://patentable.app/api/llm-context/US-11281182","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T06:52:17.222Z"}