Invention Grant
US09537692B2 Automation device operable to convert between data byte streams and frequency modulated line signals
有权
自动化设备可操作以在数据字节流和调频线信号之间进行转换
- Patent Title: Automation device operable to convert between data byte streams and frequency modulated line signals
- Patent Title (中): 自动化设备可操作以在数据字节流和调频线信号之间进行转换
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Application No.: US11508529Application Date: 2006-08-23
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Publication No.: US09537692B2Publication Date: 2017-01-03
- Inventor: Heiko Kresse , Andreas Stelter , Ralf Schaeffer
- Applicant: Heiko Kresse , Andreas Stelter , Ralf Schaeffer
- Applicant Address: DE
- Assignee: ABB PATENT GMBH
- Current Assignee: ABB PATENT GMBH
- Current Assignee Address: DE
- Agency: Taft Stettinius & Hollister
- Priority: DE102005041455 20050831
- Main IPC: G06F13/38
- IPC: G06F13/38 ; H04L27/12
Abstract:
The invention relates to an automation device, in which a plurality of spatially distributed functional units communicate with one another by means of a common transmission protocol. The device has a microcontroller (110) which has at least one associated clock generator (120) and a memory unit (150) and which is connected at least to a data source (140), which is designed to output a data byte stream to be transmitted. A first program for conversion of a data byte stream to be transmitted to a sequence of sample values of an adequate frequency-modulated line signal, and a second program for identification of a frequency-modulated line signal and for its sequential conversion to a received data byte stream are stored in the memory unit (150), with these programs being associated with the microcontroller (110). The first and the second program can be run alternately.
Public/Granted literature
- US20070150625A1 Automation device Public/Granted day:2007-06-28
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