Vehicle diagnostic system
    12.
    发明申请
    Vehicle diagnostic system 有权
    车辆诊断系统

    公开(公告)号:US20070124039A1

    公开(公告)日:2007-05-31

    申请号:US11698950

    申请日:2007-01-29

    IPC分类号: G01M17/00 G06F17/00

    摘要: The present invention provides a vehicle diagnostic system comprising an electronic control unit for controlling and monitoring vehicle equipment, a radio communication means for transmitting a vehicle diagnostic information to a telecommunication equipment located outside the vehicle or for communicating between the vehicle and the telecommunication equipment located outside the vehicle and for transmitting a communication diagnostic signal to the electronic control unit and receiving a response signal to the communication diagnostic signal, and a communication line for connecting the electronic control unit and the radio communication means wherein the response signal is utilized to determine if the communication line is properly functional.

    摘要翻译: 本发明提供了一种车辆诊断系统,包括用于控制和监测车辆设备的电子控制单元,用于将车辆诊断信息发送到位于车辆外部的电信设备或用于在车辆与位于外部的电信设备之间进行通信的无线电通信装置 车辆,并且用于将通信诊断信号发送到电子控制单元并且接收对通信诊断信号的响应信号;以及通信线路,用于连接电子控制单元和无线电通信装置,其中响应信号用于确定是否 通信线路正常运行。

    Air flow meter
    13.
    发明授权
    Air flow meter 失效
    空气流量计

    公开(公告)号:US06904793B2

    公开(公告)日:2005-06-14

    申请号:US10270497

    申请日:2002-10-16

    摘要: An air flow meter which can decrease the error due to the backflow. Throttle valve 17 which opens and shuts the air intake passage is installed in the air intake passage of the internal combustion engine. The first sensor part 161 is installed in the air intake passage in the upstream of throttle valve 17. Further, the second sensor part 141 is installed in the air intake passage in the downstream of throttle valve 17. Pulsation compensating means 671 corrects the pulsation of the air flow rate signal detected by the first sensor part by using the output signals of the first and the second sensor parts 161, 141 based on each cylinder of the internal combustion engine.

    摘要翻译: 一种可以减少由于回流引起的误差的空气流量计。 在内燃机的进气通道中安装有打开和关闭进气通道的节气门17。 第一传感器部分161安装在节流阀17上游的进气通道中。此外,第二传感器部分141安装在节流阀17下游的进气通道中。脉冲补偿装置671校正脉动 通过使用第一和第二传感器部分161,141的输出信号,基于内燃机的每个气缸,由第一传感器部分检测的空气流量信号。

    A/D converter and a microcontroller including the same
    15.
    发明授权
    A/D converter and a microcontroller including the same 有权
    A / D转换器和包含它的微控制器

    公开(公告)号:US07245248B2

    公开(公告)日:2007-07-17

    申请号:US10912542

    申请日:2004-08-06

    IPC分类号: H03M1/12

    CPC分类号: H03M1/1225

    摘要: In an A/D converter and a microcontroller including the same, the number of selection patterns of analog input channels is increased for each A/D conversion and the A/D conversion is conducted using an A/D converter having only fundamental functions without imposing load onto a CPU. The A/D converter or a DMA transfer device includes an A/D conversion table including one or more entries. Each entry includes enable bits for setting whether or not an A/D conversion is executed for the respective analog input channels and a plurality of count number bits for setting a number of executions of the A/D conversion.

    摘要翻译: 在A / D转换器和包含该A / D转换器的微控制器中,对于每个A / D转换,模拟输入通道的选择模式的数量增加,并且使用仅具有基本功能的A / D转换器进行A / D转换,而不施加 加载到CPU上 A / D转换器或DMA传输装置包括包括一个或多个条目的A / D转换表。 每个条目包括用于设置是否对各个模拟输入通道执行A / D转换的使能位以及用于设置A / D转换执行次数的多个计数号位。

    Distributed Control System
    16.
    发明申请
    Distributed Control System 有权
    分布式控制系统

    公开(公告)号:US20090089627A1

    公开(公告)日:2009-04-02

    申请号:US12194575

    申请日:2008-08-20

    IPC分类号: G06F11/00

    摘要: There is provided a distributed system having a plurality of nodes connected by a network. Each of the nodes includes: a common-parameter-value determining unit for determining a common-parameter-value from values of a parameter (each value being possessed by a corresponding one of the nodes); a common-operation execution unit for executing a common-operation using, as its input, a value of the parameter or the common-parameter-value; a send/receive unit for exchanging, via the network, the parameter values used for the determination of the common-parameter-value and the results of the common-operation execution with the other nodes; and a fault identification unit that compares the common-operation execution results collected from all the nodes and determines that an error occurs if not all the results are the same.

    摘要翻译: 提供了具有通过网络连接的多个节点的分布式系统。 每个节点包括:公共参数值确定单元,用于根据参数的值(由相应的一个节点拥有的每个值)确定公共参数值; 公共执行单元,用于使用参数或公共参数值的值作为其输入来执行公共操作; 用于经由网络交换用于确定公共参数值的参数值和与其他节点的共同操作执行结果的发送/接收单元; 以及故障识别单元,其比较从所有节点收集的共同操作执行结果,并且如果不是全部结果相同,则确定出现错误。

    Communications system, and informaton processing device and control device incorporating said communications system
    18.
    发明申请
    Communications system, and informaton processing device and control device incorporating said communications system 失效
    通信系统,以及包含所述通信系统的信息处理装置和控制装置

    公开(公告)号:US20060036704A1

    公开(公告)日:2006-02-16

    申请号:US10980837

    申请日:2004-11-04

    IPC分类号: G06F15/16

    CPC分类号: G06F13/4217

    摘要: This invention provides communications systems that enable broadcasting while making use of the simplicity of the prior art and also provides control devices and information processing systems incorporating the communications system. In this invention, chip-select signals are provided for transmitting (TXCSi) and receiving (RXCSi) independently as well as for individual chips as in the prior art. That is, a group of signals indicating whether or not a slave node is selected as the node to transmit signals to a master node and the direction of communications are output from the master node to the slave node.

    摘要翻译: 本发明提供了能够在利用现有技术的简单性的同时进行广播的通信系统,并且还提供并入通信系统的控制设备和信息处理系统。 在本发明中,芯片选择信号被提供用于独立地传输(TXCSi)和接收(RXCSi)以及如现有技术中的各个芯片。 也就是说,指示从节点是否被选择作为向主节点发送信号的节点和通信方向的一组信号从主节点输出到从节点。

    Data communication system with an SPI bus having a plurality of devices wherein data communications are enabled using communication protocols optimum to respective devices
    19.
    发明授权
    Data communication system with an SPI bus having a plurality of devices wherein data communications are enabled using communication protocols optimum to respective devices 有权
    具有SPI总线的数据通信系统具有多个设备,其中使用对各个设备最佳的通信协议来启用数据通信

    公开(公告)号:US07228372B2

    公开(公告)日:2007-06-05

    申请号:US11016769

    申请日:2004-12-21

    摘要: A data communication system includes a master device, a plurality of slave devices, at least either a data transmission bus which connects the master device to a plurality of slave devices to transfer data from the master device to the slave devices in synchronism with a synchronous clock signal or a data reception bus over which the master device receives data from the slave devices in synchronism with a synchronous clock signal, and Chip Select signal lines which one-to-one connect the master device to the slave devices. The data communication system also includes communication drivers for setting a physical protocol of each slave device and a communication manager to arbitrate serial communications between the master device and the slave devices. The communication manager arbitrates serial communications to slave devices by their proper physical protocols. Communication protocols such as baud rates, clock polarities, and clock phases are switched by asserted Chip Select signal lines.

    摘要翻译: 数据通信系统包括主设备,多个从设备,至少一个数据传输总线,其将主设备连接到多个从设备,以与同步时钟同步地将数据从主设备传送到从设备 信号或数据接收总线,主设备通过该数据接收总线与同步时钟信号同步地从从设备接收数据,以及一对一将主设备连接到从设备的片选信号线。 数据通信系统还包括用于设置每个从设备的物理协议的通信驱动器和通信管理器来仲裁主设备和从设备之间的串行通信。 通信管理器通过其适当的物理协议仲裁到从设备的串行通信。 诸如波特率,时钟极性和时钟相位之类的通信协议由断言的片选信号线切换。

    Semiconductor circuit having drivers of different withstand voltage within the same chip
    20.
    发明授权
    Semiconductor circuit having drivers of different withstand voltage within the same chip 失效
    具有同一芯片内不同耐受电压的驱动器的半导体电路

    公开(公告)号:US07161264B2

    公开(公告)日:2007-01-09

    申请号:US10642594

    申请日:2003-08-19

    IPC分类号: H01L27/12

    摘要: A semiconductor device comprises an embedded insulation layer 101 formed on a semiconductor substrate 100, plural power semiconductor elements 2, 3 formed on a semiconductor substrate 100 on the embedded insulation layer, a trench 4 formed on the semiconductor substrate and isolating between the power semiconductor elements, and an isolator 5 insulating and driving control electrodes of the power semiconductor elements, and the power semiconductor elements 2, 3 such as transistors can be used, being connected each other in series.

    摘要翻译: 半导体器件包括形成在半导体衬底100上的嵌入绝缘层101,形成在嵌入绝缘层上的半导体衬底100上的多个功率半导体元件2,3,形成在半导体衬底上的沟槽4,并且在功率半导体元件 隔离器5可以使用功率半导体元件的绝缘和驱动控制电极以及诸如晶体管的功率半导体元件2,3串联连接。