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1. 发明授权

US5311138A Device for monitoring the functon of an electric load, its drive and the associated connections 失效
标题翻译：用于监控电力负载及其驱动器及相关连接功能的装置
公开(公告)号：US5311138A
公开(公告)日：1994-05-10
申请号：US778172
申请日：1991-12-13
申请人： Karl Ott , Rudi Mayer , Helmut Denz , Hans-Peter Strobele , Reinhard Palesch , Jurgen Eckhardt
发明人： Karl Ott , Rudi Mayer , Helmut Denz , Hans-Peter Strobele , Reinhard Palesch , Jurgen Eckhardt
IPC分类号： G01R31/02 , G01R31/00 , G01R31/327
CPC分类号： G01R31/007 , G01R31/3275
摘要： Circuitry for monitoring the function of electric load, an output stage and a control circuit for driving the output stage and the lines that connect these elements. The circuitry includes at least one fault acquisition logic that is connected in parallel with the output stage. The fault acquisition logic has a terminal that connects to an input of the output stage and another terminal that connects to the output of the output stage. The fault acquisition logic also is connected to a reference potential. The fault acquisition logic has a comparator for comparing potentials for determining fault conditions. Detected fault conditions may be stored in a buffer memory that connects to a main memory. The buffer memory may also have a time delay associated with it. The circuitry also may include a coder for encoding signals indicative of the fault conditions that are detected by the fault acquisition logic. The circuitry may further include a safety disconnect to protect the output stage against overload.
摘要翻译： PCT No.PCT / DE91 / 00255 Sec。 371日期1991年12月13日 102（e）日期1991年12月13日PCT 1991年3月22日PCT公布。公开号WO91 / 16637 日期1991年10月31日。用于监控电气负载功能的电路，用于驱动输出级的输出级和控制电路以及连接这些元件的线。电路包括与输出级并联连接的至少一个故障采集逻辑。故障采集逻辑具有连接到输出级的输入的端子和连接到输出级的输出端的另一端子。故障采集逻辑也连接到参考电位。故障采集逻辑具有用于比较用于确定故障状况的电位的比较器。检测到的故障条件可能存储在连接到主存储器的缓冲存储器中。缓冲存储器也可以具有与其相关联的时间延迟。电路还可以包括编码器，用于编码指示由故障获取逻辑检测到的故障状况的信号。电路还可以包括安全断开以保护输出级免于过载。

2. 发明授权

US5345384A Method of and apparatus for interrogating vehicle control device data 失效
标题翻译：询问车辆控制装置数据的方法和装置
公开(公告)号：US5345384A
公开(公告)日：1994-09-06
申请号：US39555
申请日：1993-03-26
申请人： Bernd Przybyla , Reinhard Palesch
发明人： Bernd Przybyla , Reinhard Palesch
IPC分类号： G01R31/00 , G07C5/08 , G06F15/74 , G01M15/00
CPC分类号： G07C5/0808 , G01R31/006
摘要： The method of reliably interrogating or retrieving control device data in a plurality of control devices in a vehicle using an external test device includes the steps of storing in a central station or nonvolatile memory in the vehicle information items including the types, operating addresses and number of control devices in the vehicle during assembly or final check of the vehicle; connecting the test device to a diagnostic connection connected by communication lines with the control devices and the central station, the diagnostic connection and the communication lines being provided in the vehicle; retrieving the information items from the central station with the test device via a standardized address to obtain the number, operating address and the type of each of the control devices prior to testing or accessing each control device; and, thereafter, in accordance with the data obtained during the retrieving, accessing individual control devices by either an automatic control or a manual control with the test device.
摘要翻译：使用外部测试装置可靠地询问或检索车辆中的控制装置数据的方法包括以下步骤：在车辆的中央站或非易失性存储器中存储信息项，包括类型，操作地址和数量在车辆的组装或最终检查期间车辆中的控制装置; 将测试设备连接到通过与控制设备和中央站的通信线路连接的诊断连接，诊断连接和通信线路设置在车辆中; 在测试或访问每个控制设备之前，通过测试设备经由标准化地址从中心站检索信息项以获得每个控制设备的数量，操作地址和类型; 之后，根据检索期间获得的数据，通过自动控制或用测试装置的手动控制访问各个控制装置。

3. 发明授权

US5525959A Device for monitoring the functions of a plurality of control units in a motor 失效
标题翻译：用于监视电动机中的多个控制单元的功能的装置
公开(公告)号：US5525959A
公开(公告)日：1996-06-11
申请号：US777552
申请日：1992-02-06
申请人： Bernd Przybyla , Reinhard Palesch
发明人： Bernd Przybyla , Reinhard Palesch
IPC分类号： G01M17/007 , B60R16/02 , G01R31/00 , B60Q11/00
CPC分类号： G01R31/006
摘要： The device for monitoring functions of control devices of a motor vehicle includes a single monitoring indicator; monitoring signal devices in each control device which generate a monitoring signal characteristic of their operation; a driver stage for controlling the single monitoring indicator located in a central control device; a device for controlling the monitoring signal devices so that monitoring signals are produced, advantageously one after the other, in response to a switch-on signal; a device for producing the switch-on signal such as an ignition device, and at least one line to which each control device is connected so that, when the monitoring signal is produced, the monitoring signal thus produced is transmitted to the central control device including the driver stage and the driver stage controls the single monitoring indicator according to the monitoring signal so produced. In preferred embodiments the duration and/or signal interval of the monitoring signal is characteristic of the control device from which it originates.
摘要翻译： PCT No.PCT / DE90 / 00481 Sec。 371日期：1992年2月6日 102（e）日期1992年2月6日PCT Filed 1990年6月26日PCT公布。公开号WO91 / 02257 日期：1991年2月21日。用于监控机动车辆控制装置的功能的装置包括单个监视指示器; 监视每个控制装置中的信号装置，其产生其操作特性的监视信号; 用于控制位于中央控制装置中的单个监视指示器的驱动器级; 一种用于控制监视信号装置的装置，以便响应于接通信号，有利地一个接一个地产生监视信号; 用于产生接通信号的装置，例如点火装置，以及连接有每个控制装置的至少一条线，使得当产生监视信号时，将如此产生的监视信号发送到中央控制装置，包括驾驶员阶段和驾驶员阶段根据所产生的监视信号控制单个监视指示器。在优选实施例中，监视信号的持续时间和/或信号间隔是来自其的控制装置的特征。

4. 发明授权

US4703258A Method of testing control devices 失效
标题翻译：测试控制装置的方法
公开(公告)号：US4703258A
公开(公告)日：1987-10-27
申请号：US852805
申请日：1986-02-21
申请人： Reinhard Palesch
发明人： Reinhard Palesch
IPC分类号： G01M17/007 , B60Q3/04 , B60Q11/00 , B60R16/02 , F02D45/00 , G06F11/22 , G07C5/08 , G01R31/00
CPC分类号： G06F11/22 , G07C5/0808 , B60G2206/90 , B60G2600/042 , B60G2600/08 , B60G2800/80 , B60G2800/802
摘要： A plurality of controller devices in a motor vehicle are tested via a single test line to indicate the occurrence of a function error which is stored in a corresponding device. To initiate the test, the test line is set to logic zero, e.g. Then all devices apply to the test line predetermined priority pulses whose lengths correspond to the order of the assigned priority and which keep the test line at zero level. After the expiration of the longest priority pulse, the test line is automatically set to logic one and the control device with the highest priority is interrogated during a predetermined time interval for the function error. Then the remaining control devices automatically apply their priority pulses to the test line, a control device with the subsequent highest priority is interrogated as to its function error, and the testing process is repeated until all devices are interrogated in the order of their priorities.
摘要翻译： PCT No.PCT / DE85 / 00267 Sec。 371日期1986年2月21日 102（e）日期1986年2月21日PCT提交1985年8月8日PCT公布。出版物WO86 / 01620 日期：1986年3月13日。通过单个测试线测试机动车辆中的多个控制器设备，以指示存储在相应设备中的功能错误的发生。为了开始测试，测试线被设置为逻辑0，例如。然后，所有设备都应用到测试线上预定的优先级脉冲，其长度对应于分配的优先级的顺序，并将测试线保持在零电平。在最长优先级脉冲期满后，测试线自动设置为逻辑1，并且在功能误差的预定时间间隔内询问具有最高优先级的控制装置。然后剩余的控制装置自动将其优先级脉冲应用于测试线，对其功能错误询问具有随后最高优先级的控制装置，并重复测试过程直到按照其优先级顺序询问所有设备。

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