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Automobile safety starting and stopping system and method

An automobile safety and automobile technology, which is applied in the field of automobile safety start-stop system, can solve the problems of driver's misjudgment, wrong gear, and misstep on the accelerator, so as to avoid misjudgment.

Inactive Publication Date: 2015-03-25
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even when the vehicle is moving, there will be situations where the wrong gear is engaged or the accelerator is stepped on by mistake, or other drivers make wrong judgments

Method used

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  • Automobile safety starting and stopping system and method
  • Automobile safety starting and stopping system and method
  • Automobile safety starting and stopping system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as figure 1 , 2 As shown, the present embodiment provides an automobile safety start-stop system, including: an obstacle detection unit, a gear detection unit 10, an accelerator detection unit, an accelerator lock unit 5, and a control unit, wherein,

[0032] The obstacle detection unit is used to collect the distance between the obstacle and the front of the car or the distance behind the car and send it to the control unit;

[0033] The gear detection unit 10 is used to collect the state of the forward gear or the reverse gear of the car and send it to the control unit;

[0034] The accelerator detection unit is used to collect the displacement of the accelerator of the vehicle and send it to the control unit;

[0035] The throttle locking unit 5 is used to receive the signal of the control unit to lock the throttle of the car, and lock the throttle of the car;

[0036] When the control unit receives that the distance between the obstacle and the front of the ...

Embodiment 2

[0052] like image 3 As shown, the present embodiment provides a method for safe start and stop of automobiles, using the safe start and stop system of automobiles in Embodiment 1 to carry out safe start and stop of automobiles, including the following steps:

[0053] The obstacle detection unit collects the distance between the obstacle and the front of the car and sends it to the control unit; the gear detection unit collects the state of the car in forward gear and sends it to the control unit; the throttle detection unit collects the displacement of the accelerator of the car and sends it to the control unit;

[0054] When the control unit receives that the distance between the obstacle and the front of the car is less than or equal to the preset obstacle distance in front of the car, and the car is in the forward gear state, and the displacement of the accelerator of the car is greater than or equal to the preset If the displacement of the accelerator of the automobile is...

Embodiment 3

[0058] like Figure 4 As shown, the present embodiment provides a method for safe start and stop of automobiles, using the safe start and stop system of automobiles in Embodiment 1 to carry out safe start and stop of automobiles, including the following steps:

[0059] The obstacle detection unit collects the distance between the obstacle and the rear of the car and sends it to the control unit; the gear detection unit collects the car in the reverse gear state and sends it to the control unit; the accelerator detection unit collects the displacement of the accelerator of the car and sends it to the control unit;

[0060] When the control unit receives that the distance between the obstacle and the rear of the car is less than or equal to the preset obstacle distance behind the car, and the car is in the reverse gear state, and the displacement of the accelerator pedal of the car is greater than or equal to the preset If the displacement of the accelerator of the automobile is...

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Abstract

The invention discloses an automobile safety starting and stopping system and method. The system comprises an obstacle detection unit, a gear detection unit, an accelerator detection unit, an accelerator locking unit and a control unit. When receiving information that the distance between an obstacle and the front side of an automobile is smaller than or equal to the preset distance between the obstacle and the front side of the automobile, the automobile is in a drive gear state, and the displacement of an automobile accelerator is larger than or equal to the preset displacement of the automobile accelerator, the control unit controls the accelerator locking unit to lock the automobile accelerator; similarly, the automobile accelerator is locked in the backing process of the automobile. According to the system, the phenomena that a driver engages a gear mistakenly and personnel injuries and automobile damage are possibly caused by the driver treading on the accelerator excessively can be avoided. Meanwhile, the accelerator can be locked accurately in time through the system without depending on human judgment, so that the situation of human misjudgment possibly occurring is avoided, and human mistaken gear engagement or mistaken accelerator treading can be corrected in time through the accelerator locking function of the system.

Description

technical field [0001] The invention belongs to the technical field of automobile manufacturing, and in particular relates to an automobile safety start-stop system and method. Background technique [0002] At present, the growing car sales have spawned many young drivers, especially young female drivers have been increasing. Most of the OEMs of automobiles only provide support for drivers from the perspective of images, so as to make it easier for drivers to park. However, in the process of starting / stopping, the assisted parking system provided by the car's OEM is powerless for potential casualties that may be caused by misoperation. [0003] Car start and stop is a big test for young drivers who are just starting to drive. The space near the parking spot in the city is often limited. For example, there may be rigid obstacles (such as walls) around the underground parking lot or open-air parking space, Trees, pedestrians, etc. When young drivers start and stop the car, ...

Claims

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Application Information

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IPC IPC(8): B60K28/14B60Q9/00
CPCB60W10/06B60W10/18B60W30/08
Inventor 梁厅
Owner CHERY AUTOMOBILE CO LTD
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