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Voice simulator of automotive relay and simulation method thereof

A technology of automotive relays and analog devices, applied in the directions of sound signal devices, signal devices, instruments, etc., can solve the problems of not conforming to the driver's driving habits, and not being able to remind the driver to turn on or off the turn signal in time, so as to achieve the convenience of the driver. , convenient driving, cost-saving effect

Active Publication Date: 2013-02-06
BOSCH CAR MULTIMEDIA WUHU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it cannot meet the driving habits of the driver, nor can it promptly remind the driver whether the turn signal has been turned on or turned off.

Method used

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  • Voice simulator of automotive relay and simulation method thereof
  • Voice simulator of automotive relay and simulation method thereof

Examples

Experimental program
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Embodiment Construction

[0017] Such as Figure 1-2 As shown, a kind of automobile relay sound simulation device comprises left turn input signal 6, and right turn input signal 7 is connected with control unit 1 respectively, and described control unit 1 is connected with left turn signal lamp 2, right turn signal lamp 3 respectively, so The control unit 1 described above is connected to the buzzer 4 through the drive unit 5 .

[0018] Both the left turning light 2 and the right turning light 3 are composed of a resistor and a light emitting diode, the anode of the light emitting diode is connected to the power supply through the resistor, and the cathode of the light emitting diode is connected to the control unit. Described power supply is 12V power supply.

[0019] The drive unit 5 is composed of a resistor R1, a resistor R2, a capacitor C1, a capacitor C2, a transistor Q1, and a transistor Q2. The output terminal of the control unit 1 is connected to the base of the transistor Q1 through a resist...

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Abstract

The invention provides a voice simulator of an automotive relay, comprising a left-turning input signal and a right-turning input signal, wherein the left-turning input signal and the right-turning input signal are respectively connected with a control unit; and the control unit is connected with a left-turning light and a right-turning light respectively, and connected with a buzzer by a drive unit. Compared with the prior art, the invention has the advantage that the actuation and disconnected voices of the relay can be simulated perfectly by using the control unit to control the vibration time and frequency of the buzzer, thus being convenient for a driver to drive, reminding the driver of starting the turning lights in time, saving the cost, and being convenient for the driver.

Description

technical field [0001] The invention relates to the field of automobile instruments, in particular to an automobile relay sound simulation device and a simulation method thereof. Background technique [0002] At present, the competition in the automobile market is particularly fierce. In order to gain an advantage in the fierce competition, not only need to consider the cost but also hope to produce high-quality products on a low-cost platform. [0003] In a traditional car, when the driver uses the left and right turn signals, the purpose of controlling the turn signals is achieved by controlling the displacement of the turn signal control lever. The left and right turn signals of the car are controlled by relays. When the turn signal is turned on or off, there will be a sound when the relay is closed or disconnected. The driver is used to the sound, and will judge whether the turn signal is turned on or off by listening to the sound of the relay pulling in or breaking off...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60Q5/00G10K9/12
Inventor 陈泽坚
Owner BOSCH CAR MULTIMEDIA WUHU