CN202080262U - Automobile anti-impacting device - Google Patents

Abstract

An automobile anti-collision device belongs to the field of systems for ensuring safe running of automobiles. It is characterized in that it includes an automatic braking mechanism, an external airbag system, an ECU, a radar detector, and a collision sensor, and the ECU is electrically connected to the automatic braking mechanism, the external airbag system, the radar detector, and the collision sensor respectively. Before the device uses the safety air bag device outside the vehicle, the automatic braking mechanism of the car has been activated, and the speed of the vehicle is reduced. In addition, the protection effect of the safety air bag device outside the vehicle greatly reduces the damage to pedestrians.

Description

car anti-collision device

technical field

The utility model relates to the field of systems for ensuring safe driving of automobiles, in particular to an anti-collision device for automobiles.

Background technique

Nowadays, traffic accidents caused by driver fatigue or pedestrians crossing the road are not uncommon, which bring huge damage and loss to the life and property of the country and people.

Some of today's automobile anti-collision devices are only equipped with automobile safety and quick braking devices, which still have a considerable probability of hitting pedestrians; It has a great impact on it in the process. Above-mentioned problem remains to be solved, and this just needs to have a kind of new automobile anti-collision device, to protect pedestrians.

Contents of the invention

The purpose of the utility model is to solve the above problems and provide an automobile anti-collision device. It is achieved through the following technical solutions: an automobile anti-collision device, including an automatic braking mechanism, an external airbag system, an ECU, a radar detector, and a collision sensor, and the ECU is respectively connected with the automatic braking mechanism, the external airbag system, and the radar The detector and the collision sensor are electrically connected.

Advantage of the utility model:

1. The radar detector can accurately detect and identify obstacles in front of the vehicle. If the vehicle can be stopped before hitting the pedestrian, it will not cause harm to the pedestrian.

2. Before the external airbag device is activated, the car has activated the automatic braking mechanism, and the speed of the vehicle is reduced. In addition, the protective effect of the external airbag device greatly reduces the injury to pedestrians.

3. Install the external airbag device and automatic braking mechanism at the same time to provide double safety guarantee for pedestrians.

Description of drawings

Fig. 1 is a structural schematic diagram of an automobile anti-collision device of the present invention.

Detailed ways

1-automatic braking mechanism; 2-external airbag system; 3-ECU; 4-radar detector; 5-collision sensor.

Below in conjunction with embodiment accompanying drawing, the utility model is described further.

As shown in Figure 1, a kind of automobile anti-collision device of the present utility model comprises automatic braking mechanism 1, outside airbag system 2, ECU3, radar detector 4, collision sensor 5; When it recognizes an obstacle in front of the vehicle, it sends a signal to the ECU, and the ECU activates the automatic braking mechanism to make the car brake urgently. During this process, if the collision sensor detects a collision signal and the collision intensity reaches the preset value in the ECU, the ECU will send a signal to the external airbag device, so that the airbag will quickly expand forward and lift to both sides, supporting Lift the pedestrian who was hit while preventing the pedestrian from falling to the sides.

Claims (1)

1. A car anti-collision device, comprising automatic braking mechanism, outside air bag system, ECU, radar detector, collision sensor, is characterized in that: described ECU is connected with automatic braking mechanism, outside air bag system, radar detector respectively , The collision sensor is electrically connected.

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