JP2879480B
PURPOSE:To quickly restart processing by switching control to a stand-by side computer when abnormality due to an operation side computer occurs and the operation side computer aborts its operation within a prescribed time after the generation of the step-out of synchronism between the operation sid...
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| creator | KOMATSU TOORU |
| description | PURPOSE:To quickly restart processing by switching control to a stand-by side computer when abnormality due to an operation side computer occurs and the operation side computer aborts its operation within a prescribed time after the generation of the step-out of synchronism between the operation side computer and the stand-by side computer in a system consisting of the operation side computer and the stand-by side computer. CONSTITUTION:The operation side computer system 1 for executing process control is connected to the stand-by side computer system 2 through a communication line 4 and a signal line 5 and a tracing function module 3 is connected between both the systems 1, 2. The system 1 executes process control and transfers process data to a data base 21 in the system 2 through the module 3. When a bus 13 e.g. generates abnormality, the system 2 recognizes the step- out of synchronism and starts up a timer. When the system 1 runs down, the system 2 detects the abnormality of the system 1 by the time-out or the like. When the system down is generated within a prescribed time from the step-out of synchronism, control is switched to the system 2. |
| format | Patent |
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CONSTITUTION:The operation side computer system 1 for executing process control is connected to the stand-by side computer system 2 through a communication line 4 and a signal line 5 and a tracing function module 3 is connected between both the systems 1, 2. The system 1 executes process control and transfers process data to a data base 21 in the system 2 through the module 3. When a bus 13 e.g. generates abnormality, the system 2 recognizes the step- out of synchronism and starts up a timer. When the system 1 runs down, the system 2 detects the abnormality of the system 1 by the time-out or the like. When the system down is generated within a prescribed time from the step-out of synchronism, control is switched to the system 2.</description><edition>6</edition><language>eng</language><subject>CALCULATING ; COMPUTING ; CONTROL OR REGULATING SYSTEMS IN GENERAL ; CONTROLLING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS ; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS ; PHYSICS ; REGULATING</subject><creationdate>1999</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19990405&DB=EPODOC&CC=JP&NR=2879480B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19990405&DB=EPODOC&CC=JP&NR=2879480B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KOMATSU TOORU</creatorcontrib><title>JP2879480B</title><description>PURPOSE:To quickly restart processing by switching control to a stand-by side computer when abnormality due to an operation side computer occurs and the operation side computer aborts its operation within a prescribed time after the generation of the step-out of synchronism between the operation side computer and the stand-by side computer in a system consisting of the operation side computer and the stand-by side computer. CONSTITUTION:The operation side computer system 1 for executing process control is connected to the stand-by side computer system 2 through a communication line 4 and a signal line 5 and a tracing function module 3 is connected between both the systems 1, 2. The system 1 executes process control and transfers process data to a data base 21 in the system 2 through the module 3. When a bus 13 e.g. generates abnormality, the system 2 recognizes the step- out of synchronism and starts up a timer. When the system 1 runs down, the system 2 detects the abnormality of the system 1 by the time-out or the like. When the system down is generated within a prescribed time from the step-out of synchronism, control is switched to the system 2.</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>CONTROL OR REGULATING SYSTEMS IN GENERAL</subject><subject>CONTROLLING</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>FUNCTIONAL ELEMENTS OF SUCH SYSTEMS</subject><subject>MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS</subject><subject>PHYSICS</subject><subject>REGULATING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1999</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZODyCjCyMLc0sTBw4mFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8QgNTkbGxKgBACv2G4s</recordid><startdate>19990405</startdate><enddate>19990405</enddate><creator>KOMATSU TOORU</creator><scope>EVB</scope></search><sort><creationdate>19990405</creationdate><title>JP2879480B</title><author>KOMATSU TOORU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2879480BB23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1999</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>CONTROL OR REGULATING SYSTEMS IN GENERAL</topic><topic>CONTROLLING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>FUNCTIONAL ELEMENTS OF SUCH SYSTEMS</topic><topic>MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS</topic><topic>PHYSICS</topic><topic>REGULATING</topic><toplevel>online_resources</toplevel><creatorcontrib>KOMATSU TOORU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KOMATSU TOORU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>JP2879480B</title><date>1999-04-05</date><risdate>1999</risdate><abstract>PURPOSE:To quickly restart processing by switching control to a stand-by side computer when abnormality due to an operation side computer occurs and the operation side computer aborts its operation within a prescribed time after the generation of the step-out of synchronism between the operation side computer and the stand-by side computer in a system consisting of the operation side computer and the stand-by side computer. CONSTITUTION:The operation side computer system 1 for executing process control is connected to the stand-by side computer system 2 through a communication line 4 and a signal line 5 and a tracing function module 3 is connected between both the systems 1, 2. The system 1 executes process control and transfers process data to a data base 21 in the system 2 through the module 3. When a bus 13 e.g. generates abnormality, the system 2 recognizes the step- out of synchronism and starts up a timer. When the system 1 runs down, the system 2 detects the abnormality of the system 1 by the time-out or the like. When the system down is generated within a prescribed time from the step-out of synchronism, control is switched to the system 2.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING COUNTING ELECTRIC DIGITAL DATA PROCESSING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING |
| title | JP2879480B |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-29T15%3A23%3A17IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=KOMATSU%20TOORU&rft.date=1999-04-05&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2879480BB2%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |