Method, infrastructure device and diagnostic device for transmitting address information, diagnostic information and/or configuration information
A technology for infrastructure equipment and diagnostic information, applied in transmission systems, general control systems, control/regulation systems, etc., can solve problems such as difficulty in the readability of nameplates related to infrastructure equipment, and avoid interference or wrong allocation Effect
Inactive Publication Date: 2018-06-05
SIEMENS AG
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Problems solved by technology
However, in a narrow space, the relationship between the nameplate and the infrastructure equipment and the readability of the nameplate are difficult, especially in the case of insufficient light or reflection
Method used
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[0019] The arrangement shown in the drawing comprises a plurality of interconnected components of an industrial automation system. For this purpose, a machine 12 monitored and controlled by a first programmable logic controller 12, a switch 21 connected to said programmable logic controller 12, a router 22 connected to said switch 21 and a second programmable logic controller 13 belongs to infrastructure equipment. The second programmable logic controller 13 is associated with two distributed peripheral devices 14 , 15 as further infrastructure devices, which distributed peripheral devices are connected with the second programmable logic controller 13 via an industrial communication network. The second programmable logic controller 13 and the computer 32 with control and monitoring functions are connected to the router 22 in addition to the switch 21 . The infrastructure devices each comprise a communication network interface, a storage unit for address information, diagnosti...
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The invention relates to the transmission of address information, diagnostic information or configuration information between infrastructure equipment connected to a communication network and diagnostic equipment, wherein the address information, diagnostic information or configuration information relates to the infrastructure equipment connected to the communication network In addition to the device or communication status information shown, address information, diagnostic information or configuration information is signaled as a sequence of superimposed coded symbols via at least one predetermined light-emitting diode. At least one predetermined light-emitting diode, which signals address, diagnostic or configuration information, is recognized by the diagnostic device on the basis of the coding of the sequence of symbols comprising address information, diagnostic information or configuration information. At least one detected light-emitting diode is optically sampled by means of a camera of the diagnostic device. Address, diagnostic or configuration information is determined from the sampled coded symbol sequence by the diagnostic device.
Description
technical field [0001] The invention relates to the transmission of address information, diagnostic information and / or configuration information between infrastructure devices and diagnostic devices connected to a communication network, in particular in industrial automation systems. Industrial automation systems generally comprise a plurality of automation devices which are networked with one another via an industrial communication network and are used in the field of production automation or process automation to control or regulate installations, machines or installations. Due to the time-critical framework conditions in engineering systems automated by means of industrial automation systems, real-time communication protocols such as Profinet, Profibus or real-time Ethernet are mainly used in industrial communication networks for communication between automation devices. Background technique [0002] On communication devices, automation devices with communication network ...
Claims
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IPC IPC(8): H04L29/14H04L29/12H04L69/40
CPCH04L41/0853H04L43/0817H04L67/125G05B2219/32014H04L41/0661
Inventor 安德烈亚斯·克普克西格弗里德·里希特
Owner SIEMENS AG