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A car hand brake not locked reminder control system

A control system and hand brake technology, applied in the field of automobile control, can solve problems such as failure to lock the handbrake, forget to lock the handbrake, etc., and achieve reasonable results.

Active Publication Date: 2018-10-26
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And because the hand brake locking reminder device of most vehicles only has a reminder symbol displayed on the instrument, when the driver is negligent, he will still forget to lock the hand brake.
Even if the handbrake is pulled consciously sometimes, due to various reasons, there will be situations where the handbrake is not locked. Therefore, it is necessary to invent a car handbrake unlocking reminder control system to remind the driver to tighten the handbrake.

Method used

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  • A car hand brake not locked reminder control system
  • A car hand brake not locked reminder control system
  • A car hand brake not locked reminder control system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] like figure 1 As shown, the automotive hand brake unlocked reminder control system in this embodiment is composed of a hand brake state switch for detecting the locked state of the hand brake, a warning control unit, and a driver seat belt state detection switch. The state switch and the main driver's safety belt state detection switch are respectively connected with the warning control unit; the warning control unit gives an alarm prompt when the main driver's safety belt is not fastened and the hand brake is not locked.

[0019] Specifically, the warning control unit is an instrument panel and a horn in the car, so as to make full use of existing car equipment and reduce costs. The warning signals of the warning control unit include sound and light alarms.

Embodiment 2

[0021] like figure 2 As shown, different from Embodiment 1, in this embodiment, the warning control unit is also connected with an angle detector that detects the inclination angle of the car along the front and rear directions, and the warning control unit detects that the main driver’s seat belt is not fastened and When the hand brake is not locked, the angle detector is used to detect the inclination angle of the car along the front and rear directions. If the inclination angle exceeds the predetermined angle range, an alarm will be given, otherwise no alarm will be given.

[0022] When the car is in a tilted state, the hand brake must be locked, otherwise the car will easily slip. The above three control systems detect whether the car is in a tilted state through an angle detector, and only give an alarm when the car is in a tilted state, and when the car is in a horizontal state, it is difficult to slip the car, so no alarm is given. The handling of the whole system is ...

Embodiment 3

[0024] like figure 2 As shown, different from Embodiment 1, in this embodiment, the warning control unit is also connected with an angle detector that detects the tilt angle of the car along the front and rear directions, and the warning control unit detects the tilt angle of the car along the front and rear direction through the angle detector. The inclination angle of the direction, if the inclination angle exceeds the predetermined angle range, the warning control unit will give an alarm prompt when it detects that the driver's seat belt is not fastened and the hand brake lock degree is less than the predetermined lock degree, otherwise no alarm prompt will be given. .

[0025] When the tilt angle of the car is not large (that is, less than the predetermined angle range), the hand brake does not have to be completely locked, as long as the hand brake can provide a certain locking force, the car can be prevented from slipping, so in this embodiment In , it is not required ...

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PUM

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Abstract

The invention aims at providing an automobile hand brake locking failing reminding control system to remind a driver of tensioning a hand brake. The automobile hand brake locking failing reminding control system is composed of a hand brake state switch for detecting a locking state of the hand brake, an alarming control unit and a main driving safety belt state detection switch. The hand brake state switch and the main driving safety belt state detection switch are connected with the alarming control unit. The alarming control unit conducts alarm reminding when a main driving safety belt is not tied and the hand brake is not locked. The automobile hand brake locking failing reminding control system judges whether an automobile owner is about to leave an automobile or not through the main driving safety belt state detection switch and actively detects whether the hand brake is locked or not and conducts relevant reminding when the automobile owner is about to leave the automobile, whether the hand brake of the current automobile must be locked or not is judged in combination with an automobile inclination angle, and treatment is more reasonable.

Description

technical field [0001] The invention relates to the technical field of automobile control, in particular to an automobile hand brake unlocking reminder control system. Background technique [0002] With the continuous development of automobile technology, people's requirements for vehicle safety are also constantly increasing. As a vehicle auxiliary braking device, the hand brake can be used correctly and reasonably to avoid the occurrence of vehicle slippage accidents, and its importance has gradually been recognized. And because most vehicle handbrake locking reminders only have reminder symbols to show on the instrument, when the driver is negligent, he still can forget to lock the handbrake. Even if the handbrake is pulled consciously sometimes, due to various reasons, the situation that the handbrake fails to lock also exists, so it is necessary to invent a kind of automobile handbrake unlocking reminder control system to remind the driver to tighten the handbrake. C...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60T17/22
CPCB60T17/22
Inventor 阴志勇余振伟
Owner CHERY AUTOMOBILE CO LTD