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Warning device able to set speeds of an automobile

  • US 20040257212A1
  • Filed: 06/18/2003
  • Published: 12/23/2004
  • Est. Priority Date: 06/18/2003
  • Status: Abandoned Application
First Claim
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1. A warning device able to set speeds of an automobile comprising:

  • A speed detecting circuit for obtaining rotating speed signals of an automobile;

    A speed record processor connected with said speed detecting device, capable to record the rotating speed signals transmitted from said speed detecting circuit;

    A speed setting mode connected with said speed record processor, capable to directly obtain instant rotating speed signals recorded by said speed record processor, said speed setting mode consisting of a high-speed setting key and a low-speed setting key, a driver able to press said high-speed and said low-speed setting key by himself according to a condition of the road on which his automobile is running, said high-speed setting key pressed to have an instant running speed signal stored in said speed record processor as a high speed setting signal when the automobile is running, said low-speed setting key pressed to have an instant running speed signal stored in said speed record processor as a low speed setting signal when the automobile is running;

    A release key connected with said speed record processor, said release key pressed to cancel the preset speed data recorded in said speed record processor, enabling a driver reset a needed speed; and

    A warning device connected with the output port of said speed record processor, said output port of said speed record processor able to output a signal to actuate said warning device to give out a warning signal to remind the driver when the running speed of the automobile is higher than the high speed signal set by said high-speed setting key and stored in said speed record processor, or lower than the low speed signal set by said low-speed setting key and stored in said speed record processor.

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