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    • 3. 发明申请
    • Wheel Speed Sensing System For Electronic Stability Control
    • 用于电子稳定控制的车轮速度传感系统
    • US20070265756A1
    • 2007-11-15
    • US11745524
    • 2007-05-08
    • John JoyceDouglas Marsden
    • John JoyceDouglas Marsden
    • G06F17/00
    • B60T8/172B60T2250/04B60T2270/413B60W40/105
    • A control system for controlling a safety system of an automotive vehicle having a transmission and a differential. The system includes left and right wheel speed sensors associated with respective vehicle wheels and generating left and right wheel speed signals, and a transmission output shaft speed sensor generating a transmission output shaft speed signal. A controller is coupled to the wheel speed sensors and the transmission output speed sensor, and determines a reference wheel speed for one of the left or right wheels as a function of the other of the left or right wheel speed signal and the transmission output shaft speed signal. The controller controls the safety system in response to the determined reference wheel speed.
    • 一种用于控制具有变速器和差速器的机动车辆的安全系统的控制系统。 该系统包括与相应车轮相关联的左右车轮速度传感器和产生左右车轮速度信号,以及产生变速器输出轴速度信号的变速器输出轴速度传感器。 控制器耦合到车轮速度传感器和变速器输出速度传感器,并且根据左轮或右车轮速度信号和变速器输出轴转速的另一个确定左轮或右车轮之一的基准车轮速度 信号。 控制器根据确定的参考轮速度控制安全系统。
    • 4. 发明申请
    • Method for assuring flash programming integrity
    • 确保闪存编程完整性的方法
    • US20070112773A1
    • 2007-05-17
    • US11274108
    • 2005-11-14
    • John Joyce
    • John Joyce
    • G06F17/30
    • G06F8/64G06F8/65G06F8/654
    • A method is provided for assuring that only the correct version of a software update is permitted to be installed in a computer controlled module, such as a vehicle controller. Each version of the software is embedded with a unique identifier, and each software update has an embedded list of the identifiers of the software versions which it is authorized to update or replace. A flashloader is used to determine if the identifier of the software in the controller is present in the list embedded in a proposed update, and installs the update if a match is found. Checksums and encryption of the identifiers can be used to enhance reprogramming integrity.
    • 提供了一种方法,用于确保仅允许将软件更新的正确版本安装在诸如车辆控制器的计算机控制模块中。 每个版本的软件都嵌有一个唯一的标识符,每个软件更新都有一个嵌入的软件版本的标识符列表,它们被授权更新或替换。 闪存加载器用于确定控制器中的软件的标识符是否存在于建议更新中嵌入的列表中,如果发现匹配则安装该更新。 标识符的校验和加密可用于增强重编程完整性。
    • 5. 发明授权
    • Face piece protection system
    • 面件保护系统
    • US06347401B1
    • 2002-02-19
    • US09681646
    • 2001-05-15
    • John Joyce
    • John Joyce
    • A61F900
    • A61F9/029
    • A thin protective sheet for covering a face plate on an air mask. This thin sheet can come in many forms. For example, in a first embodiment, the sheet comprises a substantially rectangular thin sheet of plastic having a first edge with two substantially circular cut outs, and a second oppositely spaced edge having two substantially square cut outs and a substantially semi-circular cut out. In addition, there are positioned normal to these two sheets, two parallel spaced substantially flat edges. In the second embodiment of the invention, the sheet is a substantially rectangular thin sheet of plastic having an edge having a series of curves. There is also a second oppositely spaced flat edge and two oppositely spaced substantially flat edges positioned normal to the first edge and the second edge. The third embodiment is oval shaped and is designed to fit around a mask as well.
    • 用于覆盖防毒面具上的面板的薄的保护片。 这种薄片可以有多种形式。 例如,在第一实施例中,片材包括基本上矩形的塑料薄片,其具有两个基本上圆形的切口的第一边缘和具有两个基本上正方形的切口和基本上半圆形切口的第二相对间隔的边缘。 另外,这两个平板的两个平行的间隔基本平坦的边缘处于垂直的位置。 在本发明的第二实施例中,片材是具有一系列曲线的边缘的基本矩形的塑料薄片。 还有第二相对间隔的平坦边缘和两个相对间隔开的大致平坦的边缘,其平行于第一边缘和第二边缘。 第三实施例是椭圆形的,并且被设计成适合围绕掩模。