Communication system for control applications
The communication system is a cyclic, serial, multi-drop, master-slave, half-duplex protocol having data formatted into receive frames and transmit frames carried on two separate wires. Both receive frame and transmit frame have the same structure and are synchronized with each other. Each frame com...
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| creator | MING C CHEN |
| description | The communication system is a cyclic, serial, multi-drop, master-slave, half-duplex protocol having data formatted into receive frames and transmit frames carried on two separate wires. Both receive frame and transmit frame have the same structure and are synchronized with each other. Each frame comprises a flag byte 602 followed by 8 device channels 604, 606...608, each channel comprising 3 bytes space. The flag byte is used as a reference for frame synchronization. Physical connection is by way of two half duplex RS-485 multipoint links utilizing telephone cable for connection between devices. Application is to mail handling apparatus with control sensors, motors, etc. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_GB2283887A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>GB2283887A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_GB2283887A3</originalsourceid><addsrcrecordid>eNrjZNB1zs_NLc3LTE4syczPUyiuLC5JzVVIyy9SSM7PKynKz1FILCjIgUoX8zCwpiXmFKfyQmluBnk31xBnD93Ugvz41OKCxOTUvNSSeHcnIyMLYwsLc0djwioAcH4qFg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Communication system for control applications</title><source>esp@cenet</source><creator>MING C CHEN</creator><creatorcontrib>MING C CHEN</creatorcontrib><description>The communication system is a cyclic, serial, multi-drop, master-slave, half-duplex protocol having data formatted into receive frames and transmit frames carried on two separate wires. Both receive frame and transmit frame have the same structure and are synchronized with each other. Each frame comprises a flag byte 602 followed by 8 device channels 604, 606...608, each channel comprising 3 bytes space. The flag byte is used as a reference for frame synchronization. Physical connection is by way of two half duplex RS-485 multipoint links utilizing telephone cable for connection between devices. Application is to mail handling apparatus with control sensors, motors, etc.</description><edition>6</edition><language>eng</language><subject>CONTROL OR REGULATING SYSTEMS IN GENERAL ; CONTROLLING ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS ; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS ; PHYSICS ; REGULATING ; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><creationdate>1995</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=19950517&DB=EPODOC&CC=GB&NR=2283887A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19950517&DB=EPODOC&CC=GB&NR=2283887A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MING C CHEN</creatorcontrib><title>Communication system for control applications</title><description>The communication system is a cyclic, serial, multi-drop, master-slave, half-duplex protocol having data formatted into receive frames and transmit frames carried on two separate wires. Both receive frame and transmit frame have the same structure and are synchronized with each other. Each frame comprises a flag byte 602 followed by 8 device channels 604, 606...608, each channel comprising 3 bytes space. The flag byte is used as a reference for frame synchronization. Physical connection is by way of two half duplex RS-485 multipoint links utilizing telephone cable for connection between devices. Application is to mail handling apparatus with control sensors, motors, etc.</description><subject>CONTROL OR REGULATING SYSTEMS IN GENERAL</subject><subject>CONTROLLING</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>FUNCTIONAL ELEMENTS OF SUCH SYSTEMS</subject><subject>MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS</subject><subject>PHYSICS</subject><subject>REGULATING</subject><subject>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1995</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNB1zs_NLc3LTE4syczPUyiuLC5JzVVIyy9SSM7PKynKz1FILCjIgUoX8zCwpiXmFKfyQmluBnk31xBnD93Ugvz41OKCxOTUvNSSeHcnIyMLYwsLc0djwioAcH4qFg</recordid><startdate>19950517</startdate><enddate>19950517</enddate><creator>MING C CHEN</creator><scope>EVB</scope></search><sort><creationdate>19950517</creationdate><title>Communication system for control applications</title><author>MING C CHEN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_GB2283887A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1995</creationdate><topic>CONTROL OR REGULATING SYSTEMS IN GENERAL</topic><topic>CONTROLLING</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>FUNCTIONAL ELEMENTS OF SUCH SYSTEMS</topic><topic>MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS</topic><topic>PHYSICS</topic><topic>REGULATING</topic><topic>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</topic><toplevel>online_resources</toplevel><creatorcontrib>MING C CHEN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MING C CHEN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Communication system for control applications</title><date>1995-05-17</date><risdate>1995</risdate><abstract>The communication system is a cyclic, serial, multi-drop, master-slave, half-duplex protocol having data formatted into receive frames and transmit frames carried on two separate wires. Both receive frame and transmit frame have the same structure and are synchronized with each other. Each frame comprises a flag byte 602 followed by 8 device channels 604, 606...608, each channel comprising 3 bytes space. The flag byte is used as a reference for frame synchronization. Physical connection is by way of two half duplex RS-485 multipoint links utilizing telephone cable for connection between devices. Application is to mail handling apparatus with control sensors, motors, etc.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_epo_espacenet_GB2283887A |
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| subjects | CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION |
| title | Communication system for control applications |
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