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1. 发明申请

US20180137071A1 TRANSCEIVER CIRCUIT FOR A CONTROLLER AREA NETWORK WITH IMPROVED SAFETY 审中-公开
公开(公告)号：US20180137071A1
公开(公告)日：2018-05-17
申请号：US15814645
申请日：2017-11-16
申请人： Melexis Technologies NV
发明人： Joergen STURM , Thomas FREITAG , Michael FREY
IPC分类号： G06F13/374 , B60R16/03 , H04L12/40
CPC分类号： G06F13/374 , B60R16/0315 , G05B19/0423 , G05B2219/25032 , H04L12/40006 , H04L12/40169 , H04L2012/40215 , H04L2012/4026 , H04L2012/40273
摘要： A transceiver circuit for communicating data over a CAN bus having a first and second bus line the transceiver circuit comprising: a data input port, a data output port, a CAN-bus transceiver unit having a receive data output port for providing data received from the CAN-bus, and a transmit data input port for receiving data to be transmitted to the CAN-bus; a control input port for receiving a control signal indicative of whether transmission of data from this transceiver circuit to the CAN-bus is allowed or prohibited; a filtering circuit adapted for filtering the control signal received on the control input port and for providing a filtered control signal; a logic circuitry adapted for configuring the CAN-bus transceiver unit in receive mode based on the debounced control signal irrespective of ongoing communication on the CAN-bus.

2. 发明申请

US20160313715A1 Method, Device and Computer Program Product for Programming a Plurality of Control Units 审中-公开
标题翻译：用于编程多个控制单元的方法，设备和计算机程序产品
公开(公告)号：US20160313715A1
公开(公告)日：2016-10-27
申请号：US15203902
申请日：2016-07-07
申请人： Bayerische Motoren Werke Aktiengesellschaft
发明人： Michael FISCHER , Hans-Joerg Voegel
IPC分类号： G05B19/042 , B60R16/023 , G06F13/42 , G05B15/02
CPC分类号： G05B19/0426 , B60R16/0231 , G05B15/02 , G05B2219/23316 , G05B2219/25032 , G05B2219/2637 , G06F8/654 , G06F13/4282
摘要： A method is provided for programming a plurality control units of a vehicle via bus, wherein the control units are each put into a persistent bus idle mode, in which mode the control units each send messages on the bus only when the messages are requested from outside of the particular control unit. While the control units are in the persistent bus idle mode, new firmware is written to the control units in a writing process of the particular control unit. At least a subset of the control units is written to such that the particular writing processes of the subset of the control units overlap in time.
摘要翻译：提供一种用于通过总线对车辆的多个控制单元进行编程的方法，其中控制单元各自被置于持续总线空闲模式中，在该模式中，控制单元每当在外部请求消息时都在总线上发送消息的特定控制单元。当控制单元处于持续总线空闲模式时，在特定控制单元的写入过程中将新的固件写入控制单元。控制单元的至少一个子集被写入使得控制单元的子集的特定写入过程在时间上重叠。

3. 发明申请

US20140023089A1 Method and subscriber station for optimized data transmission between subscriber stations in a bus system 有权
标题翻译：方法和用户站，用于在总线系统中的用户站之间进行优化的数据传输
公开(公告)号：US20140023089A1
公开(公告)日：2014-01-23
申请号：US13825854
申请日：2011-09-21
申请人： Florian Hartwich , Reiner Schnitzer
发明人： Florian Hartwich , Reiner Schnitzer
IPC分类号： H04L12/40
CPC分类号： H04L12/4013 , G05B2219/25031 , G05B2219/25032 , H04L12/40169 , H04L12/4135 , H04L2012/40215 , H04L2012/40273
摘要： A method for transmitting first and second data between subscriber stations of a bus system via a first channel jointly used by a plurality of subscriber stations and via a second channel of the bus system, used in addition to the first channel by a plurality of subscriber stations, the first channel using the access method and transmission protocol of the CAN specification or the extension thereof, the TTCAN specification, the access to the second channel being controlled according to an arbitrary access method, and first data to be transmitted via the first channel and second data to be transmitted via the second channel being transmitted via a joint signal line, and a data signal being formed as a function of the first data, and a modulation signal being formed as a function of the first and second data, and the modulation signal being superposed on the data signal.
摘要翻译：一种用于经由多个用户站共同使用的第一信道和经由总线系统的第二信道在总线系统的用户站之间传送第一和第二数据的方法，除了第一信道之外还被多个用户站使用CAN规范的接入方法和传输协议或其扩展的第一信道，TTCAN规范，根据任意接入方式控制的对第二信道的接入以及要经由第一信道发送的第一数据，以及经由联合信号线发送的经由第二信道发送的第二数据和作为第一数据的函数形成的数据信号，以及作为第一和第二数据的函数形成的调制信号，调制信号信号叠加在数据信号上。

4. 发明授权

US08543748B2 Fieldbus device control system 有权
标题翻译：现场总线设备控制系统
公开(公告)号：US08543748B2
公开(公告)日：2013-09-24
申请号：US13229213
申请日：2011-09-09
申请人： Frank Leon Kerr, III , George Andrew Matzko
发明人： Frank Leon Kerr, III , George Andrew Matzko
IPC分类号： G06F13/00 , G06F12/00 , G06F13/14 , G06F13/38
CPC分类号： G05B19/0423 , G05B2219/25014 , G05B2219/25032 , H04L12/40039
摘要： A fieldbus system is provided, having a plurality of fieldbus devices and a controller. The controller is in communication with the plurality of fieldbus devices though a fieldbus. The controller transmits a plurality of high priority Receive Process Data Objects (RPDOs) and a plurality of low priority RPDOs to the plurality of fieldbus devices through the fieldbus. The controller includes a control logic for sending each of the plurality of fieldbus devices one of the plurality of high priority RPDOs during a frame. The frame is the fastest rate at which the high priority RPDOs are transmitted. The controller includes a control logic for sending at least one of the plurality of fieldbus devices at least one of the plurality of low priority RPDOs. The low priority RPDOs are grouped by a minimum wait time.
摘要翻译：提供了一种具有多个现场总线装置和控制器的现场总线系统。控制器通过现场总线与多个现场总线设备通信。控制器通过现场总线向多个现场总线设备发送多个高优先级接收过程数据对象（RPDO）和多个低优先级RPDO。控制器包括用于在帧期间发送多个现场总线设备中的每一个在多个高优先级RPDO中的一个的控制逻辑。帧是发送高优先级RPDO的最快速率。所述控制器包括用于发送所述多个低优先级RPDO中的至少一个的所述多个现场总线设备中的至少一个的控制逻辑。低优先级RPDO按最小等待时间分组。

5. 发明授权

US08145378B2 Communication system for exchanging data 有权
标题翻译：用于交换数据的通信系统
公开(公告)号：US08145378B2
公开(公告)日：2012-03-27
申请号：US12475633
申请日：2009-06-01
申请人： Norbert Schlingmann , Reinhard Laing
发明人： Norbert Schlingmann , Reinhard Laing
IPC分类号： H04L12/00
CPC分类号： G05B19/042 , G05B2219/25032 , G06F8/60 , G06F8/61 , H04L12/40006
摘要： A communication system for exchanging data between data recipients and data generators provides the data exchange between stationary and/or mobile units and/or within a stationary or mobile unit, and has a communication network via which the data exchange takes place connects various communication media to one another, and at least one communication manager assigned to the communication network, so that the at least one communication manager identifies the communication route of a data record between the particular data generator and the associated data recipient independently of the communication medium.
摘要翻译：用于在数据接收者和数据发生器之间交换数据的通信系统提供固定和/或移动单元之间和/或固定或移动单元之间的数据交换，并且具有通过数据交换发生的通信网络将各种通信媒体连接到以及分配给通信网络的至少一个通信管理器，使得至少一个通信管理器独立于通信介质来识别特定数据发生器和相关联的数据接收者之间的数据记录的通信路由。

6. 发明申请

US20070173957A1 Subsea control system 有权
标题翻译：海底控制系统
公开(公告)号：US20070173957A1
公开(公告)日：2007-07-26
申请号：US10590260
申请日：2005-02-17
申请人： John Johansen , Vidar Sten-Halvorsen
发明人： John Johansen , Vidar Sten-Halvorsen
IPC分类号： G05B15/02 , G06F17/00
CPC分类号： G05B19/4185 , E21B33/0355 , G05B2219/25004 , G05B2219/25017 , G05B2219/25032 , G05B2219/31136 , G05B2219/31154
摘要： The invention relates to a control system for a subsea installation based on CAN bus technology. A single cable forms a backbone for transmitting signals and/or power from a central control unit to a number of devices or sensors on the installation. Terminals are attached to the cable at intervals, allowing devices to be plugged in while the system is operable. A termination may also include repeaters or amplifiers for transmitting signals over longer distances.
摘要翻译：本发明涉及一种基于CAN总线技术的海底安装控制系统。单个电缆形成用于将信号和/或电力从中央控制单元传输到安装上的多个设备或传感器的主干。端子间隔连接到电缆，允许在系统可操作时插入设备。终端还可以包括用于在更长距离上传输信号的中继器或放大器。

7. 发明授权

US06904472B2 Receiving device for receiving data 失效
标题翻译：用于接收数据的接收设备
公开(公告)号：US06904472B2
公开(公告)日：2005-06-07
申请号：US10100240
申请日：2002-03-18
申请人： Jens Barrenscheen , Thomas Wünsche
发明人： Jens Barrenscheen , Thomas Wünsche
IPC分类号： H04L12/413 , G06F3/00
CPC分类号： H04L12/40013 , G05B2219/25032 , G05B2219/25221 , H04L12/4135 , H04L49/90 , H04L69/22
摘要： A description is given of a receiving device for receiving data. The receiving device extracts from the received data a specific part thereof and, depending on the content of the extracted data, decides how it must handle the received data. The receiving device described is distinguished by the fact that it determines, depending on a part of the extracted data, how the received data might have to be handled, and that, taking account of the result of this determination, it determines how the received data are actually to be handled. Such a receiving device can decide, quickly and simply with a low outlay under all circumstances, how the received data are to be handled.
摘要翻译：给出了用于接收数据的接收装置的描述。接收装置从接收到的数据中提取其特定部分，并且根据所提取的数据的内容，决定如何处理接收到的数据。所描述的接收设备的区别在于，它根据提取的数据的一部分来确定接收到的数据如何被处理，并且考虑到该确定的结果，它确定接收到的数据实际上是要处理的。这样的接收设备可以在所有情况下快速且简单地以低支出来决定如何处理接收到的数据。

8. 发明授权

US06845416B1 System and method for interfacing a CAN device and a peripheral device 有权
标题翻译： CAN设备和外围设备接口的系统和方法
公开(公告)号：US06845416B1
公开(公告)日：2005-01-18
申请号：US09630844
申请日：2000-08-02
申请人： Zaki Chasmawala , William R. Pitts , Rodney W. Cummings , James W. Edwards
发明人： Zaki Chasmawala , William R. Pitts , Rodney W. Cummings , James W. Edwards
IPC分类号： H04L12/413 , G06F13/00
CPC分类号： H04L12/40026 , G05B2219/25012 , G05B2219/25032 , H04L12/4135 , H04L43/106 , H04L2012/40215
摘要： A system for interfacing a host computer to a Controller Area Network (CAN) bus. The system comprises a memory, an embedded processor and interface logic. The memory stores program code. The embedded processor couples to the memory and executes the program code. The interface logic interfaces the embedded processor with an interconnecting bus, e.g., the Real-Time System Integration (RTSI) bus. In response to execution of the program code, the embedded processor is operable to perform a CAN event in response to the interface logic receiving a RTSI trigger signal on a selected line of the RTSI bus. A peripheral device also coupled to the host computer assert the trigger signal in response to the peripheral device receiving and/or transmitting data. Furthermore, the interface logic is configured to assert a RTSI trigger signal on a selected line of said RTSI bus in response to the embedded processor performing a CAN event. CAN events include transmission/reception of a CAN frame. The peripheral device may be configured to perform a data transfer in response to receiving the trigger signal.
摘要翻译：用于将主计算机连接到控制器局域网（CAN）总线的系统。该系统包括存储器，嵌入式处理器和接口逻辑。内存存储程序代码。嵌入式处理器耦合到存储器并执行程序代码。接口逻辑使嵌入式处理器与互连总线接口，例如实时系统集成（RTSI）总线。响应于程序代码的执行，嵌入式处理器可操作以响应于接口逻辑执行CAN事件，该接口逻辑在RTSI总线的选定行上接收RTSI触发信号。还耦合到主计算机的外围设备响应于外围设备接收和/或发送数据而断言触发信号。此外，接口逻辑被配置为响应于嵌入式处理器执行CAN事件，在所述RTSI总线的选定线上断言RTSI触发信号。 CAN事件包括CAN帧的发送/接收。外围设备可以被配置为响应于接收到触发信号而执行数据传送。

9. 发明申请

US20050004726A1 Vehicle control system and apparatus therefor 失效
标题翻译：车辆控制系统及其设备
公开(公告)号：US20050004726A1
公开(公告)日：2005-01-06
申请号：US10457672
申请日：2003-06-09
申请人： Bert Paquet
发明人： Bert Paquet
IPC分类号： B60W50/04 , F02D41/06 , F02D41/26 , G05B19/042 , H04L12/403 , G06F7/00
CPC分类号： B60W40/12 , B60W50/04 , F02D41/062 , F02D41/263 , G05B19/0428 , G05B2219/23212 , G05B2219/24182 , G05B2219/25032 , H04L12/403 , H04L2012/40273
摘要： The present invention relates to a method and apparatus for a vehicle control system comprising electronic modules used for the automatic control of vehicle operation. The method for automatic storing of configuration file data of at least three electronic modules for the automatic control of vehicle operation, the electronic modules being coupled in a network. Automatically collecting a value of a parameter stored in the electronic modules, deciding which of the collected values should be maintained as being a correct value of the parameter, and sending and/or storing the correct value of the parameter to electronic modules which did not send this value for the parameter during the collection step. A corresponding device is also provided.
摘要翻译：本发明涉及一种用于车辆控制系统的方法和装置，其包括用于车辆操作的自动控制的电子模块。用于自动存储用于车辆操作的自动控制的至少三个电子模块的配置文件数据的方法，所述电子模块耦合在网络中。自动收集存储在电子模块中的参数的值，确定应将哪些采集值保持为参数的正确值，并将参数的正确值发送和/或存储到未发送的电子模块在收集步骤中参数的此值。还提供了相应的设备。

10. 发明授权

US06684152B2 Method of initializing a system for open/closed-loop control of the operational sequences of a motor vehicle and a system for carrying out the method 失效
标题翻译：初始化用于机动车辆的操作顺序的开/闭控制的系统的系统和用于执行该方法的系统的方法
公开(公告)号：US06684152B2
公开(公告)日：2004-01-27
申请号：US09897629
申请日：2001-07-02
申请人： Peter Baeuerle
发明人： Peter Baeuerle
IPC分类号： G06F1900
CPC分类号： B60T17/221 , B60W2050/0045 , G05B19/042 , G05B2219/25032 , G05B2219/25072 , G05B2219/25296
摘要： A method of initializing a system for open/closed-loop control of the operating sequences of a motor vehicle is described. The system has a controller which is connected to a number of sensors via a data bus. The sensors have suitable means which allow a response to be transmitted staggered in time. In order to initialize the system, the controller first transmits a transmission request to sensors of the same type. The sensors of the same type transmit responses staggered in time back to the controller. During the transmission of the responses, a data field of each response is overwritten by the controller with a sensor-specific identifier and a corresponding transmission priority.
摘要翻译：描述了一种初始化用于机动车辆的操作序列的开/闭环控制的系统的方法。该系统具有通过数据总线连接到多个传感器的控制器。这些传感器具有允许响应在时间上交错传递的合适装置。为了初始化系统，控制器首先向相同类型的传感器发送传输请求。相同类型的传感器将响应交错反馈传送回控制器。在响应的发送期间，每个响应的数据字段被控制器用传感器特定的标识符和对应的传输优先级覆盖。

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