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公开(公告)号：US09823646B2
公开(公告)日：2017-11-21
申请号：US14738969
申请日：2015-06-15
IPC分类号： G05B19/21 , G05B19/414 , H04L7/04 , H04L5/14
CPC分类号： G05B19/21 , G05B19/414 , G05B2219/25479 , G05B2219/25483 , G05B2219/33182 , G05B2219/37333 , H04L5/14 , H04L7/04
摘要： A method generates an asynchronous trigger signal in a position-measuring device having a position-sensing unit, a processing unit and an interface unit. The position-measuring device is connectable via the interface unit and a bidirectional data channel to subsequent electronics for communication purposes. A synchronous data stream is generated from an asynchronous data stream arriving at the position-measuring device from a direction of the subsequent electronics by sampling the asynchronous data stream in a time pattern of a clock signal. A gate signal is generated upon an enable condition for outputting the trigger signal being detected by evaluating the synchronous data stream. The asynchronous trigger signal is generated upon the gate signal being present and a signal edge of the asynchronous data stream occurring.
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公开(公告)号：US20150088450A1
公开(公告)日：2015-03-26
申请号：US14492115
申请日：2014-09-22
发明人： Bernhard Beaury , Alexander Kobler , Stephan Kreuzer , Markus Mooshammer , Peter Spindler , Michael Walter
IPC分类号： G01B21/00 , G01R31/317 , G01D18/00
CPC分类号： G01B21/00 , G01D3/08 , G01D5/244 , G01D5/24457 , G01D18/00 , G01D21/00 , G01R31/31727 , G06F13/4295 , H04L7/0083 , H04L7/04
摘要： A position-measuring device includes a position-sensing unit, a processing unit, an interface unit, a clock generator and a time measurement unit position-sensing unit configured to generate digital position values. The processing unit processes instructions from subsequent electronics. The interface unit communicates with the subsequent electronics, according to rules of an interface protocol, via at least one interface line that transmits interface signals having a temporal behavior that is determined by the interface protocol so as to transmit the instructions from the subsequent electronics to the processing unit. The clock generator generates a clock signal that serves as a time base for functions of the position-sensing unit and the processing unit. The time measurement unit uses the clock signal as a time base, receives at least one interface signal and measures a time interval between a start event and a stop event of the at least one interface signal.
摘要翻译： 位置测量装置包括位置感测单元，处理单元，接口单元，时钟发生器和被配置为产生数字位置值的时间测量单元位置感测单元。 处理单元处理来自后续电子装置的指令。 接口单元根据接口协议的规则通过至少一个接口线路与随后的电子设备进行通信，该至少一个接口线路传输具有由接口协议确定的时间行为的接口信号，以便将指令从后续电子设备发送到 处理单元。 时钟发生器产生用作位置感测单元和处理单元的功能的时基的时钟信号。 时间测量单元使用时钟信号作为时基，接收至少一个接口信号并测量至少一个接口信号的起始事件和停止事件之间的时间间隔。
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公开(公告)号：US09869547B2
公开(公告)日：2018-01-16
申请号：US14492115
申请日：2014-09-22
发明人： Bernhard Beaury , Alexander Kobler , Stephan Kreuzer , Markus Mooshammer , Peter Spindler , Michael Walter
IPC分类号： G01R31/00 , G01R31/14 , G01C17/00 , G01B21/00 , G01D18/00 , G01R31/317 , G01D5/244 , G01D21/00 , G06F13/42 , G01D3/08 , H04L7/04 , H04L7/00
CPC分类号： G01B21/00 , G01D3/08 , G01D5/244 , G01D5/24457 , G01D18/00 , G01D21/00 , G01R31/31727 , G06F13/4295 , H04L7/0083 , H04L7/04
摘要： A position-measuring device includes a position-sensing unit, a processing unit, an interface unit, a clock generator and a time measurement unit position-sensing unit configured to generate digital position values. The processing unit processes instructions from subsequent electronics. The interface unit communicates with the subsequent electronics, according to rules of an interface protocol, via at least one interface line that transmits interface signals having a temporal behavior that is determined by the interface protocol so as to transmit the instructions from the subsequent electronics to the processing unit. The clock generator generates a clock signal that serves as a time base for functions of the position-sensing unit and the processing unit. The time measurement unit uses the clock signal as a time base, receives at least one interface signal and measures a time interval between a start event and a stop event of the at least one interface signal.
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4.发明申请METHOD FOR TRANSFERRING DATA BETWEEN A POSITION-MEASURING DEVICE AND AN ASSOCIATED PROCESSING UNIT AND POSITION-MEASURING DEVICE THEREFOR 有权用于传送位置测量装置和相关处理装置之间的数据的方法及其位置测量装置公开(公告)号：US20140344479A1
公开(公告)日：2014-11-20
申请号：US14275973
申请日：2014-05-13
IPC分类号： G06F3/06
CPC分类号： G06F3/0659 , G05B19/0423 , G05B19/414 , G06F3/061 , G06F3/0673
摘要： A method for transferring data between a position-measuring device and an associated processing unit includes transferring first data having a first priority in successive cycles from the position-measuring device to the processing unit. The successive cycles are in each case initiated by a request command by the processing unit requesting the first data from the position-measuring device. Second data having a second, lower priority is transferred from the position-measuring device to the processing unit in at least a portion of the successive cycles with the first data. Types of the second data being transferred in a respective one of the successive cycles are variable. At least one particular type, of the types of the second data to be transferred, is assigned to individual cycles of the successive cycles using information stored in the position-measuring device without involvement of the processing unit.
摘要翻译： 一种在位置测量装置和相关联的处理单元之间传送数据的方法包括在连续的循环中从位置测量装置向处理单元传送具有第一优先级的第一数据。 在每种情况下，连续循环是由处理单元的请求命令发起的，请求来自位置测量装置的第一数据。 具有第二较低优先级的第二数据在具有第一数据的连续循环的至少一部分中从位置测量装置传送到处理单元。 在相继的一个循环中传送的第二数据的类型是可变的。 要传送的第二数据的类型的至少一种特定类型被使用存储在位置测量装置中的信息而被分配给连续循环的各个循环，而不涉及处理单元。
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5.发明授权Method for transferring data between a position-measuring device and an associated processing unit and position-measuring device therefor 有权用于在位置测量装置和相关联的处理单元之间传送数据的方法及其位置测量装置公开(公告)号：US09213499B2
公开(公告)日：2015-12-15
申请号：US14275973
申请日：2014-05-13
IPC分类号： G06F3/00 , G06F3/06 , G05B19/042 , G05B19/414
CPC分类号： G06F3/0659 , G05B19/0423 , G05B19/414 , G06F3/061 , G06F3/0673
摘要： A method for transferring data between a position-measuring device and an associated processing unit includes transferring first data having a first priority in successive cycles from the position-measuring device to the processing unit. The successive cycles are in each case initiated by a request command by the processing unit requesting the first data from the position-measuring device. Second data having a second, lower priority is transferred from the position-measuring device to the processing unit in at least a portion of the successive cycles with the first data. Types of the second data being transferred in a respective one of the successive cycles are variable. At least one particular type, of the types of the second data to be transferred, is assigned to individual cycles of the successive cycles using information stored in the position-measuring device without involvement of the processing unit.
摘要翻译： 一种在位置测量装置和相关联的处理单元之间传送数据的方法包括在连续的循环中从位置测量装置向处理单元传送具有第一优先级的第一数据。 在每种情况下，连续循环是由处理单元的请求命令发起的，请求来自位置测量装置的第一数据。 具有第二较低优先级的第二数据在具有第一数据的连续循环的至少一部分中从位置测量装置传送到处理单元。 在相继的一个循环中传送的第二数据的类型是可变的。 要传送的第二数据的类型的至少一种特定类型被使用存储在位置测量装置中的信息而被分配给连续循环的各个循环，而不涉及处理单元。
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