发明名称 |
Method and device for bidirectional single-wire data transmission |
摘要 |
A device and a method are described for bidirectional single-wire data transmission of information between a control unit and at least one peripheral unit, having the following steps: generating a first current flow from the control unit to the peripheral unit during first time slots via a single-wire line to transmit voltage-coded or current-coded information from the control unit to the peripheral unit; and/or generating a second current flow from the peripheral unit to the control unit during second time slots via the single-wire line to upload voltage-coded or current-coded information from the peripheral unit to the control unit; the first and second time slots being implemented so they do not mutually overlap; and/or generating, in the first and/or second time slots, additional information to be transmitted and/or uploaded, which is transmitted as digital or analog signals by modulating the current or the voltage of the single-wire line and is analyzed in the control unit or the peripheral unit.
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申请公布号 |
US2007073449(A1) |
申请公布日期 |
2007.03.29 |
申请号 |
US20040567507 |
申请日期 |
2004.07.02 |
申请人 |
KRAEMER ROLF;BENTEL ULRICH;EISELE BERNHARD;KETTERER MARKUS;SCHILLER UWE;STEIN JUERGEN |
发明人 |
KRAEMER ROLF;BENTEL ULRICH;EISELE BERNHARD;KETTERER MARKUS;SCHILLER UWE;STEIN JUERGEN |
分类号 |
G05D1/00;G06F17/00;H04L5/16;H04L12/417 |
主分类号 |
G05D1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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