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Advanced braking priority device and method thereof

An advanced, brake switch technology, applied in the direction of automatic starting device, braking action starting device, power plant control mechanism, etc., can solve the problem of brake not working

Active Publication Date: 2021-05-18
(株)韩中NCS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the accelerator pedal and the brake pedal are pressed at the same time when the car is rushing, the brake may not work because the electronic control unit (ECU) cannot process the brake signal in time, thus causing a major traffic accident.

Method used

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  • Advanced braking priority device and method thereof
  • Advanced braking priority device and method thereof

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Effect test

Embodiment

[0057] When the electronic control unit 110 receives the braking signal, if the vacuum value of the engine vacuum sensor A is low, it will record a low vacuum event. The electronic control unit 110 can output a warning message reminding to check the braking system when the number of recorded low vacuum events exceeds a certain number of times.

[0058] Warning messages can be transmitted to the driver's smartphone via a wireless communication module. When the driver's smartphone receives the warning message, it can use the GPS module to measure the location of the vehicle and recommend the repair center closest to the measured location by searching the repair center database.

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Abstract

The invention relates to a high-level braking priority device and method thereof. Including: engine (10), equipped with exhaust manifold (11) and intake manifold; engine vacuum sensor (A), used to monitor the vacuum state of intake manifold; electronic control unit (ECU, 110) , for receiving the vacuum value of the engine vacuum sensor (A) and the brake signal of the brake switch (41) of the brake pedal (40); The air volume in (10) is adjusted; wherein, when the engine vacuum value is less than the preset standard value and the brake signal of the brake switch (41) is received at the same time, the electronic control unit (ECU, 110) passes the accelerator pedal (50 ) switch signal to control and preferentially receive the braking signal of the brake switch (41).

Description

technical field [0001] The present invention relates to an advanced brake priority device and its method, in particular to an advanced brake priority device and its method capable of ensuring the brake priority operation under any circumstances such as pressing the accelerator pedal and the brake pedal at the same time. Background technique [0002] The vehicle's braking system is used to slow down the engine and stop the movement of the wheels. As an example of the work of the brake system, when the accelerator pedal and the brake pedal are pressed at the same time, the electronic control unit (ECU) will work in a priority mode that processes the brake signal first. However, if the accelerator pedal and the brake pedal are stepped on simultaneously when the car is rushing, the brake may not work because the electronic control unit (ECU) cannot process the brake signal in time, thereby causing a major traffic accident. [0003] Prior art literature [0004] patent document...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60T7/12B60T17/22F02D41/00F02D41/22
CPCB60T7/12B60T17/22F02D41/0002F02D41/22F02D2041/227F02D2200/0404F02D2200/0406F02D2200/602Y02T10/40B60K26/02B60K28/14B60T7/042F02D41/222F02D2011/103
Inventor 金焕植金焕燮姜弼琇申炯均徐中铉
Owner (株)韩中NCS