JP3127604U - Emergency brake warning light control device - Google Patents

Abstract

An emergency brake warning light control device is provided.
The present invention relates to a kind of sudden brake warning light control device. The anti-lock braking system (ABS) signal is received mainly by the control box, and the anti-lock braking system determines the sudden braking state and starts up. If the anti-lock braking system is activated due to a sudden braking condition, the control box generates and outputs a signal when the anti-lock braking system activation signal is received, and flashes the vehicle brake light and sudden brake warning light. Let Distinguish it from the conventional warning display of the sudden braking operation state by the brake light. In the present invention, when the accelerator pedal is depressed again after the brake pedal is released and the anti-lock braking system is deactivated, the control box detects the throttle signal and outputs the release signal of the brake light and the sudden brake warning light. Output to achieve the vehicle's safe driving purpose.
[Selection] Figure 1

Description

  The present invention is a sudden brake warning light control device, particularly when a control box operates an anti-lock braking system due to a sudden braking state of the vehicle, the control box receives a signal of the anti-lock braking system and outputs one signal. Turn on or flash the brake light and operation warning light of the vehicle. When the driver releases the brake pedal to release the anti-lock braking system and the accelerator pedal is depressed again, the control box detects the throttle signal, thereby releasing the brake light and sudden brake warning light release signal. Is related to the emergency brake warning light control device.

  On ordinary roads and cities, the driving speed of cars is not fast. Due to the sudden braking of the vehicle ahead, the incidence of rear-end collisions by the rear vehicle is low. Even if a rear-end accident occurs due to carelessness, the traveling speed is slow, so the chance of a serious accident is low. On the other hand, the traveling speed of the car is high on the highway. In addition, the expressway has no intersections, no traffic lights, the road is flat, wide, has many straight sections, has a large degree of curve arc, and is designed for high-speed driving for a long time. The feeling of speed disappears in the driving environment, and the response to the speed change becomes slow. Therefore, the most serious of the accidents that occur on the expressway is a clashing accident caused by carelessness ahead. Furthermore, the reason why a ball-and-end collision leads to a serious accident is that the driving speed of the car increases while the brake braking response is slow.

  For this reason, when an accident occurs, several to several tens of cars lead to a serious accident such as a rear end collision. As a countermeasure, a commercially available vehicle brake light and a third brake light are attached, and a warning is displayed on the brake braking state. This type of brake light and third brake light display the same warning signal when the vehicle decelerates or suddenly brakes.

  However, there is no means for notifying the rear vehicle of the sudden brake operation even if the preceding vehicle activates the sudden brake and the brake light and the third brake light provided at the rear of the vehicle are normally lit. Therefore, the rear vehicle normally steps on the brake after releasing the accelerator as usual. When I suddenly found an abnormality, I noticed that my vehicle was approaching the vehicle ahead at a high speed and stepped on the brakes. However, this has already passed 2-3 seconds. In addition, because the driving speed on the highway is 60 miles, 90 miles or faster, the vehicle was already running 50 to 75 meters with a response time of only a few seconds. On the highway, there are very few drivers who maintain a distance of 50 meters or more with the preceding vehicle. And when one car takes a sudden braking time of 2 seconds and 10 cars are traveling at the same time, the distance necessary for such a chain reaction is even more necessary. In this respect, most of the ball hitting collisions on the highway collided with other vehicles before braking. The damage caused by such a rear-end collision is much greater than that of a single accident. On the other hand, when all the drivers respond to the sudden braking operation as early as 2 seconds, this kind of ball hitting and rearing accident is greatly reduced, and the ratio of personnel casualties can be greatly reduced. In light of this point, the inventor has devised a sudden brake warning light for sudden braking, and the idea is similar to the third brake light, improving the brake reaction speed, reducing damage and injury due to rear-end collision accidents. , Improve the driving safety.

  The present inventor enhances the practicality by an epoch-making design in view of the drawbacks such as the state of the vehicle brake light and the third brake light of the above-mentioned known technology being unclear and lacking in practicality. As a result of various research, design, and assembly production based on product design, manufacturing and sales expertise and practical experience in this field, the inventor has devised the emergency brake warning light control device of the present invention.

According to the first aspect of the present invention, the control box receives a signal of the antilock braking system, the control box is built in, the signal line is connected to the vehicle antilock braking system, and the antilock braking system is Judgment whether or not it is in a brake state, at the same time that the anti-lock braking system is activated by the wheel lock by brake operation by sudden braking, a signal is transmitted to the control box, and the control box receives the activation signal of the anti-lock braking system, Generate and output a signal, start the vehicle flashing power supply, flash the vehicle's brake light, third brake light and sudden brake warning light, release the situation, release the brake pedal and activate the anti-lock braking system After stopping, when the accelerator pedal is depressed again and the vehicle can continue to run, the control box detects the throttle signal and · The lamp outputs a release signal of the third brake light and harsh braking warning light, and the sudden braking warning light control device, characterized in that to achieve safe driving purpose of the vehicle.
The invention of claim 2 is that the control box is connected to the distribution board by a signal line, and the warning state of the brake light, the third brake light and the emergency brake warning light is released by the signal of the distribution board. The sudden brake warning light control device according to claim 1, characterized in that it is characterized in that:
The invention of claim 3 is characterized in that, in a sudden braking state, a signal is output from the control box to turn on the brake light, the third brake light and the sudden brake warning light, and also turn on the failure warning light. The sudden brake warning light control device according to claim 1 is provided.

1. An independent special warning system has a warning signal effect for sudden braking of the vehicle ahead.
2. The reaction time for the sudden braking of the rear vehicle can be shortened, and the purpose of reducing vehicle accidents can be realized.

  Please refer to FIG. 1 and FIG. The sudden brake warning light control device of the present invention mainly receives a signal of the antilock braking system 2 from the control box 1. A control circuit is built in the control box 1 and connected to the antilock braking system 2 through a signal line to determine whether or not the antilock braking system 2 is in a sudden braking state. If it is detected that the wheel is locked due to a sudden braking state and the anti-lock braking system 2 is activated, the specific signal is transmitted to the control box 1. By forming a signal from the control box 1 and outputting it, the brake light 5, the third brake light 52 and the sudden brake warning light 6 are blinked to distinguish them from normal red lighting. The driver releases the brake pedal after the sudden braking state is released, stops the operation of the anti-lock braking system 2, and detects the throttle 4 signal from the control box 1 when the accelerator pedal is depressed again. The control box 1 stops the warning light power supply, stops the flashing of the warning, etc., cancels the warning state of the brake light 5, the third brake light 52 and the sudden brake warning light 6, and returns to the normal vehicle running state. . If it is in a sudden braking state, a signal is output from the control box 1 to light the brake light 5, the third brake light 52, and the sudden brake warning light 6, and the failure warning light 51 is also turned on (FIG. 3). . The power source of the control box 1 is supplied to the control box 1 after the vehicle power source 3 is wired to the fuse wiring box 31. Among them, the control box 1 is connected to the distribution board 7 using a signal line. The warning state of the brake light 5, the third brake light 52 and the sudden brake warning light 6 is canceled by a signal of the distribution board 7. Operating power.

It is a block diagram of a control flow of the present invention. It is an embodiment figure which provides the emergency brake light of this invention in the vehicle rear part. It is another control flow block diagram of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Control box 2 Anti-lock braking system 3 Vehicle power supply 31 Fuse wiring box 4 Throttle 5 Brake light 51 Fault warning light 52 Third brake light 6 Emergency brake warning light 7 Distribution board

Claims (3)

  The control box receives the signal of the anti-lock braking system, the control box is built in, and the signal line connects to the vehicle anti-lock braking system to determine whether the anti-lock braking system is in a sudden braking state. And when the brake is actuated by sudden braking, the anti-lock braking system is activated by the wheel lock, and at the same time a signal is transmitted to the control box, the control box receives the activation signal of the anti-lock braking system, forms and outputs the signal, Turn on the vehicle lamp flashing power, flash the vehicle brake light, third brake light and sudden brake warning light, release the situation, release the brake pedal, stop the anti-lock braking system operation, the accelerator pedal again When stepped on and ready to run, the control box detects the throttle signal and the third brake by detecting the throttle signal. Outputs a release signal lights and hard braking warning light, sudden braking warning light control device, characterized in that to achieve safe driving purpose of the vehicle.   2. The control box is connected to a distribution board by a signal line, and the warning state of the brake light, the third brake light and the sudden brake warning light is canceled by a signal of the distribution board. Emergency brake warning light control device.   2. The emergency warning light according to claim 1, wherein a signal is output from the control box in a sudden braking state to light a brake light, a third brake light and a sudden brake warning light, and a failure warning light is also turned on. Brake warning light control device.

Images