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    • 1. 发明申请
    • Method and device for bidirectional single-wire data transmission
    • 用于双向单线数据传输的方法和装置
    • US20070073449A1
    • 2007-03-29
    • US10567507
    • 2004-07-02
    • Rolf KraemerUlrich BentelBernhard EiseleMarkus KettererUwe SchillerJuergen Stein
    • Rolf KraemerUlrich BentelBernhard EiseleMarkus KettererUwe SchillerJuergen Stein
    • G05D1/00G06F17/00
    • H04L5/16F02P3/083H04L12/417H04L2012/40215
    • 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.
    • 描述了用于在控制单元和至少一个外围单元之间进行信息的双向单线数据传输的装置和方法,具有以下步骤:在第一时隙期间经由所述控制单元生成从控制单元到外围单元的第一电流 用于将来自控制单元的电压编码或电流编码信息传输到外围单元的单线线路; 和/或在第二时隙期间经由单线线路产生从外围单元到控制单元的第二电流,以将来自外围单元的电压编码或当前编码的信息上传到控制单元; 第一和第二时隙被实现,使得它们不相互重叠; 和/或在第一和/或第二时隙中产生将被发送和/或上传的附加信息,其通过调制单线线路的电流或电压而被作为数字或模拟信号发送,并在 控制单元或外围设备。
    • 2. 发明授权
    • Method and device for bidirectional single-wire data transmission
    • 用于双向单线数据传输的方法和装置
    • US08165740B2
    • 2012-04-24
    • US10566916
    • 2004-07-01
    • Rolf KraemerUlrich BentelBernhard EiseleMarkus KettererUwe SchillerJuergen Stein
    • Rolf KraemerUlrich BentelBernhard EiseleMarkus KettererUwe SchillerJuergen Stein
    • H04L5/14
    • H04L25/4902H04L5/1423Y10T307/826
    • A device and a method for bidirectional single-wire data transmission of data information between an electronic control unit and at least one peripheral unit. A predefined constant voltage and/or a predefined constant current is applied to a driver device of the electronic control unit to produce voltage-coded and/or current-coded information. The voltage-coded and/or current-coded information is transmitted from the driver device of the electronic control unit to a driver device 30 of the peripheral unit via a single-wire line. At least the driver logic of the driver device and/or the communication logic of the peripheral unit are triggered and powered through the current flow. Information occurring on the peripheral unit is current-coded and/or voltage coded due to the triggering thereof. The current-coded and/or voltage-coded information are uploaded from the driver device of the peripheral unit to the driver device of the electronic control unit during the triggering of the peripheral unit via the same single-wire line.
    • 一种用于在电子控制单元和至少一个外围单元之间的数据信息的双向单线数据传输的装置和方法。 将预定义的恒定电压和/或预定义的恒定电流施加到电子控制单元的驱动器装置以产生电压编码和/或电流编码信息。 电压编码和/或电流编码信息经由单线线路从电子控制单元的驱动器装置发送到外围单元的驱动器装置30。 至少驱动器装置的驱动器逻辑和/或外围单元的通信逻辑被触发并通过电流进行供电。 在外围单元上发生的信息由于其触发而被电流编码和/或电压编码。 在通过相同的单线线路触发外围单元期间,将电流编码和/或电压编码的信息从外围单元的驱动器装置上传到电子控制单元的驱动器装置。
    • 8. 发明申请
    • Method and Device for Bidirectional Single-Wire Data Transmission
    • 双向单线数据传输方法与装置
    • US20080217076A1
    • 2008-09-11
    • US10566916
    • 2004-07-01
    • Rolf KraemerUlrich BentelBernhard EiseleMarkus KettererUwe SchillerJuergen Stein
    • Rolf KraemerUlrich BentelBernhard EiseleMarkus KettererUwe SchillerJuergen Stein
    • H04L5/14H04L25/49
    • H04L25/4902H04L5/1423Y10T307/826
    • A device and a method for bidirectional single-wire data transmission of data information between an electronic control unit and at least one peripheral unit. A predefined constant voltage and/or a predefined constant current is applied to a driver device of the electronic control unit to produce voltage-coded and/or current-coded information. The voltage-coded and/or current-coded information is transmitted from the driver device of the electronic control unit to a driver device 30 of the peripheral unit via a single-wire line. At least the driver logic of the driver device and/or the communication logic of the peripheral unit are triggered and powered through the current flow. Information occurring on the peripheral unit is current-coded and/or voltage coded due to the triggering thereof. The current-coded and/or voltage-coded information are uploaded from the driver device of the peripheral unit to the driver device of the electronic control unit during the triggering of the peripheral unit via the same single-wire line.
    • 一种用于在电子控制单元和至少一个外围单元之间的数据信息的双向单线数据传输的装置和方法。 将预定义的恒定电压和/或预定义的恒定电流施加到电子控制单元的驱动器装置以产生电压编码和/或电流编码信息。 电压编码和/或电流编码信息经由单线线路从电子控制单元的驱动器装置发送到外围单元的驱动器装置30。 至少驱动器装置的驱动器逻辑和/或外围单元的通信逻辑被触发并通过电流进行供电。 在外围单元上发生的信息由于其触发而被电流编码和/或电压编码。 在通过相同的单线线路触发外围单元期间,将电流编码和/或电压编码信息从外围单元的驱动器装置上传到电子控制单元的驱动器装置。
    • 9. 发明授权
    • Method and device for bidirectional single-wire data transmission
    • 用于双向单线数据传输的方法和装置
    • US07392128B2
    • 2008-06-24
    • US10567507
    • 2004-07-02
    • Rolf KraemerUlrich BentelBernhard EiseleMarkus KettererUwe SchillerJuergen Stein
    • Rolf KraemerUlrich BentelBernhard EiseleMarkus KettererUwe SchillerJuergen Stein
    • G06F19/00B05D1/00
    • H04L5/16F02P3/083H04L12/417H04L2012/40215
    • 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.
    • 描述了用于在控制单元和至少一个外围单元之间进行信息的双向单线数据传输的装置和方法,具有以下步骤:在第一时隙期间经由所述控制单元生成从控制单元到外围单元的第一电流 用于将来自控制单元的电压编码或电流编码信息传输到外围单元的单线线路; 和/或在第二时隙期间经由单线线路产生从外围单元到控制单元的第二电流,以将来自外围单元的电压编码或当前编码的信息上传到控制单元; 第一和第二时隙被实现,使得它们不相互重叠; 和/或在第一和/或第二时隙中产生将被发送和/或上传的附加信息,其通过调制单线线路的电流或电压而被作为数字或模拟信号发送,并在 控制单元或外围设备。
    • 10. 发明授权
    • Method and device for regulating power in ignition systems with a primary-side short-circuiting switch
    • 用一次侧短路开关调节点火系统功率的方法和装置
    • US06298837B1
    • 2001-10-09
    • US09582264
    • 2000-06-23
    • Markus KettererKlaus-Juergen WaldAchim GuentherJuergen Foerster
    • Markus KettererKlaus-Juergen WaldAchim GuentherJuergen Foerster
    • F02P3045
    • F02P9/002F02P17/12
    • A method and an arrangement for energy control on an ignition system for an internal combustion engine are presented having an ignition coil or an ignition transformer whose primary winding can be short circuited by means of a switch, called a short-circuit switch, the ignition coil forming the ignition voltage and having a primary winding and a secondary winding, and, an ion current can be measured with the secondary winding of the ignition coil by means of one or several spark plugs, the primary current in the short-circuit phase of the short-circuit switch is detected with a suitable means and is transmitted to the control unit, the measurement quantity is processed in the form of a function or filtering in the control unit after actuation of the short-circuit switch and an energy control via closure time or closure angle is built up with the obtained feature.
    • 提出了一种用于内燃机点火系统的能量控制的方法和装置,其具有点火线圈或点火变压器,其初级绕组可以通过称为短路开关的开关短路,点火线圈 形成点火电压并具有初级绕组和次级绕组,并且可以通过点火线圈的次级绕组借助于一个或多个火花塞来测量离子电流,在短路阶段中的初级电流 以适当的方式检测短路开关,并将其发送到控制单元,在短路开关动作后通过功能或滤波形式对测量量进行处理,并通过闭合时间进行能量控制 或闭合角度由所获得的特征构成。