Method and apparatus for safe transmission of data on a bus system

Data signals generated by a sensor (7,8) are encoded in a preset security coding process and then transmitted across a bus system (1) to an actuator (13,14) that decodes them. Encoded data signals are regulated by a programmable controller (4). The bus syste operates according to the master-slave pr...

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Bibliographische Detailangaben
Hauptverfasser:	NIEHUS, JENS, DOLD, FRANZ JOSEF, GEILER, MARTIN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRONIC CIRCUITRY CODE CONVERSION IN GENERAL CODING CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING DECODING 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
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Beschreibung
Zusammenfassung:	Data signals generated by a sensor (7,8) are encoded in a preset security coding process and then transmitted across a bus system (1) to an actuator (13,14) that decodes them. Encoded data signals are regulated by a programmable controller (4). The bus syste operates according to the master-slave principle. The sensors and/or actuators are the slaves. The memory programmable controlle the master.