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

• Current Assignee: Wen-Chang Wang
• Original Assignee: Wen-Chang Wang
• Inventors: Wang, Wen-Chang
• Application Number:
  US10/463,335
• Publication Number:
  US 20040257212A1
• Time in Patent Office: Days
• US Class Current: 340/441
• CPC Class Codes: B60K 31/18 including a device to audibly, visibly, or otherwise signal the existence of unusual or unintended speed to the driver of the vehicle devices primarily intended for indicating speed to other traffic B60Q1/54
• CPC Class Codes: G01P 1/103 by comparing the value of the measured signal with one or several reference values in general G01R17/00

Abstract

A warning device able to set speeds of an automobile includes a speed detecting circuit for obtaining the rotating speed signals of an automobile. A speed record processor records the instant speed signals transmitted from the speed detecting circuit. A speed-setting mode contains a high-speed and a low-speed setting key respectively pressed to have the running speed signals stored in the speed record processor when the automobile is running. A release key connected with the speed record processor can be pressed to cancel the preset speed recorded in the speed record processor. A warning device connected with the speed record processor can be actuated to give out a warning signal when the automobile is running at a speed higher or lower than the speed signal preset.

Claims

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.

2. The warning device able to set speeds of an automobile as claimed in claim 1, wherein said speed detecting circuit can be directly connected with an electric wire extending out of the rotating speed inductor of the automobile.

3. The warning device able to set speeds of an automobile as claimed in claim 1, wherein said speed detecting circuit can transmit the speed signals of the rotating speed inductor of the automobile by means of a wireless transmitter, and the signals can be received by a wireless receiver positioned near the driver'"'"'s seat.

4. The warning device able to set speeds of an automobile as claimed in claim 1, wherein said warning device is a sound warning device.

5. The warning device able to set speeds of an automobile as claimed in claim 1, wherein said warning device is a lamp indicator