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    • 1. 发明授权
    • Satellite to vehicle data communication method
    • 卫星到车辆数据通信方式
    • US07266342B2
    • 2007-09-04
    • US10659886
    • 2003-09-11
    • Abedulah AlkhateebBenedetto P DiCicco
    • Abedulah AlkhateebBenedetto P DiCicco
    • H04H1/00
    • H04H40/90
    • A method is provided of transferring satellite digital audio channel information to a radio display module. The method includes: broadcasting radio display type information on a in-vehicle communication network; storing a value in the radio display module to indicate a current version of at least one channel information table in the radio display module; sending a value to the radio display module to indicate the current version of the channel information table stored in a satellite receiver module; requesting the satellite receiver module to send the current channel information table; transforming the channel information table into a message protocol structure within a data stream whereby the data stream is transmitted to the radio display module; and storing the data stream into an address in the radio display module.
    • 提供了一种将卫星数字音频信道信息传送到无线电显示模块的方法。 该方法包括:在车载通信网络上广播无线电显示类型信息; 在所述无线电显示模块中存储值以指示所述无线电显示模块中的至少一个信道信息表的当前版本; 向无线电显示模块发送值以指示存储在卫星接收机模块中的信道信息表的当前版本; 请求卫星接收机模块发送当前频道信息表; 将信道信息表变换为数据流内的消息协议结构,由此将数据流发送到无线电显示模块; 并将数据流存储到无线电显示模块中的地址中。
    • 2. 发明授权
    • Method for detecting the presence of a spark in an electronic ignition
system used with an internal combustion engine
    • 用于检测与内燃机一起使用的电子点火系统中火花的存在的方法
    • US5790039A
    • 1998-08-04
    • US639779
    • 1996-04-29
    • Sergio PalaraBenedetto P. DiCicco
    • Sergio PalaraBenedetto P. DiCicco
    • F02P17/12G01R29/027H01T13/60G08B21/00F02M51/00F02P17/00
    • H01T13/60F02P17/12G01R29/0273
    • A method for detecting the presence of a spark in an electronic ignition system. The method consists of generating an overvoltage event and then generating a voltage signal proportional to the overvoltage event. The onset of the overvoltage event is detected by comparing the voltage signal to a starting threshold voltage and in response is provided a first signal at a high logic level. The first signal is maintained at said high logic level during the time duration of the overvoltage event. The termination of the overvoltage event is detected by comparing the voltage signal to an ending threshold voltage, which is lower than the starting threshold voltage and proportional to a supply voltage of the electronic ignition system, and in response is provided a second signal at a low logic level. The time duration of the first signal is detected and then the presence of a spark is signalled if said time duration exceeds a reference value.
    • 一种用于检测电子点火系统中火花的存在的方法。 该方法包括产生过电压事件,然后产生与过电压事件成比例的电压信号。 通过将电压信号与起始阈值电压进行比较来检测过电压事件的开始,并且作为响应提供了高逻辑电平的第一信号。 第一信号在过电压事件的持续时间期间保持在所述高逻辑电平。 通过将电压信号与低于启动阈值电压并与电子点火系统的电源电压成比例的结束阈值电压进行比较来检测过电压事件的终止,作为响应,提供低电平的第二信号 逻辑电平。 检测到第一信号的持续时间,然后如果所述持续时间超过参考值,则发出火花的存在。