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    Computer assisted vehicle service featuring signature analysis and artificial intelligence
    1.
    发明授权
    Computer assisted vehicle service featuring signature analysis and artificial intelligence 失效
    计算机辅助车辆服务，具有签名分析和人工智能

    公开(公告)号：US4796206A

    公开(公告)日：1989-01-03

    申请号：US869534

    申请日：1986-06-02

    申请人： Joseph A. Boscove ,  Hobart L. Kurtz ,  Jeffrey E. Prince ,  William P. Wiegand

    发明人： Joseph A. Boscove ,  Hobart L. Kurtz ,  Jeffrey E. Prince ,  William P. Wiegand

    IPC分类号： B60R16/02 ,  B60R16/03 ,  F02D41/26 ,  F02P17/00 ,  G01M15/05 ,  G01R31/00 ,  G06F11/22 ,  G06F11/25 ,  G06F11/32 ,  G06F15/20

    CPC分类号： F02P17/00 ,  F02D41/266 ,  G01M15/05 ,  G01R31/007 ,  G06F11/2273 ,  B60R16/0315 ,  G06F11/2205 ,  G06F11/2257 ,  G06F11/32

    摘要： A computer based technician terminal is connected to a vehicle being serviced using an assembly line data link (ALDL) connection from an on-board computer. The data link provides status information and fault codes. The technician is led through various procedures. During set up, the technician connects an ALDL cable from the terminal to the vehicle, the vehicle indentification number (VIN) is entered and vehicle options are identified. A fault detection procedure (FDP) in the terminal detects vehicle malfunctions by interrogating data received (via the ALDL) from the on-board computer. A fault analysis procedure (FAP), using the fault codes from a table as arguments, does a sequential compare against the contents of a fault analysis table containing fault codes. In a fault sequencing procedure (FSP), for each fault code passed by the FAP, there is a list containing the name(s) of one or more isolation procedures. A fault isolation procedure (FIP) is provided for electrical or electronic components on the vehicle to perform a complete test of the related part using a multifunction test probe. Fault repair procedures guide the technician through the proper steps to accomplish the repair, replacement or adjustment required.

    摘要翻译： 基于计算机的技术人员终端连接到使用来自车载计算机的装配线数据链路（ALDL）连接进行服务的车辆。 数据链路提供状态信息和故障代码。 技术人员通过各种程序领导。 在设置期间，技术人员将ALDL电缆从终端连接到车辆，车辆识别号（VIN）被输入，车辆选项被识别。 终端中的故障检测过程（FDP）通过询问从车载计算机接收的数据（经由ALDL）来检测车辆故障。 使用表中的故障代码作为参数的故障分析程序（FAP）与包含故障代码的故障分析表的内容进行顺序比较。 在故障排序程序（FSP）中，对于FAP传递的每个故障代码，都有一个列表，其中包含一个或多个隔离过程的名称。 为车辆上的电气或电子部件提供故障隔离程序（FIP），以使用多功能测试探头对相关部件进行完整的测试。 故障维修程序通过正确的步骤指导技术人员完成维修，更换或调整。

    Fault isolation for vehicle using a multifunction test probe
    2.
    发明授权
    Fault isolation for vehicle using a multifunction test probe 失效
    使用多功能测试探头进行车辆故障隔离

    公开(公告)号：US4757463A

    公开(公告)日：1988-07-12

    申请号：US869870

    申请日：1986-06-02

    申请人： Richard V. Ballou ,  Joseph A. Boscove ,  Richard A. Kraus ,  Hobart L. Kurtz ,  Peter Langer ,  Kenneth M. Nicolson

    发明人： Richard V. Ballou ,  Joseph A. Boscove ,  Richard A. Kraus ,  Hobart L. Kurtz ,  Peter Langer ,  Kenneth M. Nicolson

    IPC分类号： F02P17/00 ,  G01M15/05 ,  G01R31/00 ,  G06F11/22 ,  G06F15/74

    CPC分类号： F02P17/00 ,  G01M15/05 ,  G01R31/007 ,  G06F11/2273 ,  Y10S706/905

    摘要： In a computerized automotive vehicle diagnostic system, a test probe cable is attached to individual components and consists of a multiple conductor cable which is attached ultimately to the component and to a computer in a technician terminal. Where the probe cable enters the technician terminal the conductors contained within it are fed into a programmable crosspoint switch which is controlled by a microcontroller. Test functions are provided by three programmable resources: (1) A program controlled multimeter, (2) A program controlled DC voltage source and ground sink; and (3) the microcontroller itself which receives and interprets commands from the computer and controls the various probe elements based upon the test commands received.

    摘要翻译： 在计算机化的机动车辆诊断系统中，测试探针电缆连接到各个部件，并且由最终连接到部件的技术人员终端中的计算机的多芯电缆组成。 当探头电缆进入技术人员端子时，其中包含的导体被馈送到由微控制器控制的可编程交叉点开关中。 测试功能由三个可编程资源提供：（1）程控可控万用表，（2）程控DC电源和接地端; 和（3）微控制器本身，其接收和解释来自计算机的命令并且基于接收到的测试命令来控制各种探针元件。