TWI706877B - Swift short-cut emergency stop safety protection system - Google Patents

Abstract

A quick and simple emergency stop safety protection system, which is applied to a vehicle. The vehicle includes a power system, a first solenoid valve, a second solenoid valve, a brake system, a transmission system, and a steering wheel. The brake system is electrically connected to the first solenoid valve And the speed change system is electrically connected with the second solenoid valve, and the quick and simple emergency stop safety protection system includes: a first processing unit, a second processing unit, a third processing unit, and a fourth processing unit. The first processing unit is located at the upper left half of the steering wheel and is electrically connected to the first solenoid valve, and sends a first signal to the first solenoid valve when an environment change is sensed. The second processing unit is located at the upper right half of the steering wheel and is electrically connected to the second solenoid valve, and sends a second signal to the second solenoid valve when an environment change is sensed. The third processing unit is arranged on the brake system and used for detecting the first signal. The fourth processing unit is disposed on the speed change system and used for detecting the second signal. When the first solenoid valve receives the first signal, the first signal is sent to the third processing unit, and when the second solenoid valve receives the second signal, the second signal is sent to the first signal Four processing units. When the third processing unit detects the first signal, it causes the brake system to have a braking effect, and when the fourth processing unit detects the second signal, it causes the transmission system and the power system to interact The effect of detachment.

Description

Fast and simple emergency stop safety protection system

The technical field of the present invention generally relates to braking systems, and specifically relates to braking systems in emergency situations.

The current brake system drives the piston in the main pump of the brake oil pressure in the engine room by stepping on the brake pedal. After this pressure is amplified by the oil pressure components, it is transmitted to the oil pressure sub-pumps on the wheels through the oil pressure pipeline. , To drive the film to apply force to the brake to stop the car. The main action is the mechanical action of the brake pedaling to activate the brake hydraulic system to complete the mechanical braking action.

However, this cannot allow the driver to effectively and instantly stop the vehicle when encountering an emergency. Sudden situations such as accidental situations such as drivers who accidentally step on the accelerator (including stuck accelerator pedal), wrong gear shifts, vehicle bursts (abnormal trip computer), vehicle skidding in rainy weather, distraction, dizziness, drunk driving mentally Unclear, sudden rush of the animal or sudden physical discomfort (such as stroke weakness) and other factors, will panic and lose control, unable to step on the brake immediately, resulting in continuous collision of the vehicle, which will cause unexpected financial damage and casualties.

Therefore, what is needed now is a system that effectively reduces the occurrence of driver accidents and effectively suppresses car accidents and accidental collisions.

The feature of the present invention is to provide a quick and simple emergency stop safety protection system, which is applied to a vehicle. The vehicle includes a power system, a first solenoid valve, a second solenoid valve, a brake system, a transmission system, and a steering wheel. The brake system and the first A solenoid valve is electrically connected, and the speed change system is electrically connected to the second solenoid valve. The quick and simple emergency stop safety protection system includes: a first processing unit located at the upper left half of the steering wheel and electrically connected to the first solenoid valve The first signal is sent to the first solenoid valve when the environment change is sensed; the second processing unit is located in the upper right half of the steering wheel and is electrically connected to the second solenoid valve, and sends out the first signal when the environment change is sensed Two signals to the second solenoid valve; a third processing unit, which is provided on the braking system, for detecting the first signal; and a fourth processing unit, which is provided on the speed change system for detecting the second signal Signal, when the first solenoid valve receives the first signal, the first signal is sent to the third processing unit, and when the second solenoid valve receives the second signal, the second signal is sent to The fourth processing unit, when the third processing unit detects the first signal, causes the braking effect of the braking system, and when the fourth processing unit detects the second signal, causes the gear shift The system and the power system are separated from each other.

The present invention can be illustrated by the following embodiments and illustrations, so that those with ordinary knowledge in the art can have a deeper understanding of the above-mentioned objects and advantages.

The invention proposed in this case will be fully understood by the following examples, so that those familiar with the art can complete it. The specific embodiments described below represent exemplary embodiments of the present invention, and are merely illustrative in nature and not limiting. In the specification, reference to "one embodiment" or "an embodiment" means that a specific feature, structure, or characteristic described in conjunction with the embodiment is included in at least one embodiment of the present invention. The appearance of the term "in one embodiment" at various positions in the specification does not all refer to the same embodiment, nor does it mutually exclude other embodiments or variable embodiments. In other cases, in order to avoid blurring the focus of the present invention, well-known details are not shown or described.

Please refer to FIG. 1, which shows a schematic diagram of a conventional hydraulic brake system 100. The hydraulic brake system 100 includes a brake pedal 11, a brake oil pipe 12, a brake master cylinder 13, a sub-cylinder 14 and a brake shoe 15. The operating principle of the hydraulic brake system 100 is mainly as follows: when the brake pedal 11 is stepped on, using the Pascal principle, the piston of the brake master cylinder 13 will send oil pressure to the sub-cylinder 14 of each wheel to push the brake pedal 11 The brake shoe 15 is pressed against the brake drum or disc to produce a braking effect. When the brake pedal 11 is released, the spring pushes the brake pedal 11 back, the piston of the brake master cylinder 13 is pushed back by the spring, and the pressure in the brake oil pipe 12 decreases. The spring pulls the brake shoe 15 back, and the brake is released.

Please refer to FIG. 2. FIG. 2 shows a quick and simple emergency stop safety protection system 200 according to an embodiment of the present invention. FIG. 2 includes the quick and simple emergency stop safety protection system 200 and the vehicle 300. The quick and easy emergency stop safety protection system 200 includes a first processing unit 201, a second processing unit 202, a third processing unit 203, and a fourth processing unit 204. The vehicle 300 includes a power system 301, a first solenoid valve 302, a second solenoid valve 303, a braking system 304, a transmission system 305, and a steering wheel 306. The first processing unit 201 is located at the upper left half of the steering wheel 306 and is electrically connected to the first solenoid valve 302. The second processing unit 202 is located at the upper right half of the steering wheel 306 and is electrically connected to the second solenoid valve 303. The braking system 304 is electrically connected to the first solenoid valve 302, and the transmission system 305 is electrically connected to the second solenoid valve 303. The first processing unit 201 sends a first signal S1 to the first solenoid valve 302 when the environment change is sensed. The second processing unit 202 sends a second signal S2 to the second solenoid valve 303 when the environment change is sensed. Changes in the environment can be like changes in pressure (when pressed) or changes in temperature, etc.

Please refer to FIG. 2 again, the third processing unit 203 is disposed on the braking system 304 and used for detecting the first signal S1. When the first solenoid valve 302 receives the first signal S1, it transmits the first signal S1 to the third processing unit 203. When the third processing unit 203 detects the first signal S1, it causes the brake The system 304 has a braking effect. The fourth processing unit 204 is disposed on the speed change system 305 and used for detecting the second signal S2. When the second solenoid valve 303 receives the second signal S2, it transmits the second signal S2 to the fourth processing unit 204. When the fourth processing unit 204 detects the second signal S2, it causes the gear shift The system 305 and the power system 301 are separated from each other. Taking the first processing unit 201 and the second processing unit 202 as pressure sensors (ie buttons) as an example, when the driver encounters an emergency, he can quickly press the buttons on the left and right sides of the steering wheel 306 (respectively On behalf of the first processing unit 201 and the second processing unit 202), when the button on the upper left is pressed (that is, the first processing unit 201), the state of the button changes, and the button sends the first signal S1 to The first solenoid valve 302, and the first solenoid valve 302 transmits the first signal S1 to the third processing unit 203 after receiving the first signal S1. The third processing unit 203 is coupled with the braking system 304, and has the function of controlling the braking system 304. When the third processing unit 203 receives the first signal S1, the braking system 304 is caused to control the wheels of the vehicle 300 Then brake.

In the same way, when the driver presses the button on the upper right (that is, the second processing unit 202), the state of the button changes, the button sends the second signal S2 to the second solenoid valve 303, and the second The solenoid valve 303 transmits the second signal S2 to the fourth processing unit 204 after receiving the second signal S2. The fourth processing unit 204 is coupled with the transmission system 305, and has the function of controlling the transmission system 305. When the fourth processing unit 204 receives the second signal S2, the transmission system 305 enters neutral and loses power. . In a vehicle equipped with the fast and simple emergency stop safety protection system 200 of the present invention, the driver can quickly touch the button (pressing both hands at the same time) in a panic, and at the same time can focus on holding the steering wheel, without distracting shifting gears and stepping on the brakes. It can instantly change the vehicle into neutral gear (N gear) and stop suddenly without propelling, avoiding continuous collisions, thereby reducing financial losses and improving driver safety.

It can be seen from the above embodiments that the addition of the fast and simple emergency stop safety protection system 200 of the present invention to a vehicle has the following advantages: 1. It can stop suddenly in case of emergencies, shorten the braking distance, reduce the occurrence of accidents, and can also be used and convenient for normal parking. , Fast and safe. 2. It is more suitable for drivers, and they are extremely effective when they panic due to reasons (such as skidding in rain, poor response to drunk driving, abnormal bursts of the vehicle, sudden physical discomfort or weakness in hands and feet).

Please continue to refer to FIG. 2, according to an embodiment of the present invention, the first processing unit 201 is electrically connected to the first solenoid valve 302 through a first control line L1. The second processing unit 202 is electrically connected to the second solenoid valve 303 through a second control line L2.

According to an embodiment of the present invention, the effect of braking is achieved by the braking system 304 by controlling the brake pedal in an inching manner.

According to an embodiment of the present invention, when the first processing unit 201 stops sending the first signal S1 after sensing the disappearance of the environmental change, the braking system 304 stops generating the braking effect. Furthermore, the second processing unit 202 stops sending the second signal S2 when sensing the disappearance of the environmental change. Taking the first processing unit 201 and the second processing unit 202 as pressure sensors (ie buttons) as an example, when the driver releases the two buttons after the emergency is removed, the environment change of the two buttons disappears, then The first signal S1 and the second signal S2 are no longer sent out. At this time, the braking system 304 no longer performs braking, but the transmission system 305 will not restore the original gear position.

Please refer to FIG. 3, which is a schematic diagram showing the positions of the first processing unit 201 and the second processing unit 202 of the quick and simple emergency stop safety protection system 200 of the present invention. The upper left half of the steering wheel 306 refers to the position of the long hand A1 at 1:50 relative to the analog clock 400, and the upper right half of the steering wheel is relative to the short hand B1 of the analog clock 400 at 1:50. , Which is 54 degrees from 12 o'clock as shown in Figure 3. The first processing unit 201 and the second processing unit 202 are located inside the steering wheel 306.

In addition, the quick and simple emergency stop safety protection system 200 of the present invention is added-the driving principle of the driver: 1. When driving, if you are in a panic in an emergency situation, quickly move your hands up. At about 1:50, touch Press and hold the steering wheel to stop the vehicle. 2. Hold the right side of the steering wheel with your right hand and press it to the inside, and the vehicle will shift to the empty (N) gear and glide, shortening the shift time (the right hand does not need another neutral gear). If you want to resume driving, you need to restart it with your hands. File. 3. Hold the left side of the steering wheel with your left hand and hold it to the inside to brake. When you release it, there will be no brake, and you will continue to slide.

In addition, the transmission system 305 can be an automatic transmission, a manual transmission, a manual automatic transmission, a single clutch automatic transmission, a dual clutch automatic transmission, a continuously variable transmission system, or other systems with similar functions. The vehicle to which the quick and easy emergency stop safety protection system 200 of the present invention is applied is a car or other land-based vehicles.

The above-mentioned embodiments are only used to illustrate exemplary embodiments of the present invention. However, the scope of the present invention should not be limited to the above-mentioned specific embodiments; and the present invention can be modified by those skilled in the art. , Of course not deviating from those who wish to protect as attached to the scope of application.

100: Hydraulic brake system 11: Brake pedal 12: Brake hose 13: Brake master cylinder 14: Sub-pump 15: Brake shoe 200: Fast and simple emergency stop safety protection system 201: The first processing unit 202: second processing unit 203: third processing unit 204: fourth processing unit 300: Vehicle 301: Power System 302: The first solenoid valve 303: The second solenoid valve 304: Brake system 305: Transmission system 306: steering wheel S1: The first signal S2: second signal L1: The first control line L2: second control line 400: Analog clock A1: Long needle B1: Short needle

These and other features and advantages of the present invention will become more apparent to those skilled in the art through the following detailed description in conjunction with the accompanying drawings, among which:

Figure 1 is a schematic diagram of a conventional hydraulic brake system;

2 is a schematic diagram of a quick and simple emergency stop safety protection system according to an embodiment of the present invention; and

FIG. 3 is a schematic diagram showing the positions of the first processing unit and the second processing unit of the quick and simple emergency stop safety protection system of the present invention.

200: Fast and simple emergency stop safety protection system

201: The first processing unit

202: second processing unit

203: third processing unit

204: fourth processing unit

300: Vehicle

301: Power System

302: The first solenoid valve

303: The second solenoid valve

304: Brake system

305: Transmission system

306: steering wheel

S1: The first signal

S2: second signal

L1: The first control line

L2: second control line

Claims (10)

A quick and simple emergency stop safety protection system applied to a vehicle. The vehicle includes a power system, a first solenoid valve, a second solenoid valve, a braking system, a transmission system, and a steering wheel. The braking system and the first solenoid valve are electrically connected And wherein the speed change system is electrically connected to the second solenoid valve, the quick and simple emergency stop safety protection system includes: The first processing unit is located at the upper left half of the steering wheel and is electrically connected to the first solenoid valve, and sends a first signal to the first solenoid valve when the environment changes are sensed; The second processing unit is located at the upper right half of the steering wheel and is electrically connected to the second solenoid valve, and sends a second signal to the second solenoid valve when the environment changes are sensed; The third processing unit is arranged on the brake system and used for detecting the first signal; and The fourth processing unit is arranged on the speed change system and used for detecting the second signal, Wherein, when the first solenoid valve receives the first signal, the first signal is transmitted to the third processing unit, Wherein, when the second solenoid valve receives the second signal, the second signal is transmitted to the fourth processing unit, Wherein, when the third processing unit detects the first signal, the braking effect of the braking system is caused, and Wherein, when the fourth processing unit detects the second signal, it causes the transmission system and the power system to be separated from each other. For example, the system of item 1 of the scope of patent application, wherein the first processing unit and the first solenoid valve are electrically connected through a first control line, and the second processing unit and the second solenoid valve are electrically connected through a second control line And electrical connection. For example, the system of item 1 of the scope of patent application, wherein the upper left half of the steering wheel is at 1:50 relative to the analog clock, and the upper right half of the steering wheel is relative to the analog clock at 1 o'clock. The short hand is pointing at 50 minutes. For example, the system of the first item of the patent application, wherein the first processing unit and the second processing unit are pressure sensors. Such as the system of the first item in the scope of patent application, wherein the effect of braking is achieved by controlling the brake pedal in an inching manner. For example, the system of item 1 of the scope of patent application, wherein the effect of the mutual separation is that the transmission system enters neutral gear. For example, the system of item 1 in the scope of patent application, wherein the vehicle is a car. For example, the system of item 1 of the scope of patent application, wherein the first processing unit and the second processing unit are located inside the steering wheel. For example, the system of the first item in the scope of the patent application, wherein the first processing unit stops sending the first signal when sensing the disappearance of the environmental change, and at the same time stops the effect of braking. For example, the system of the first item in the scope of patent application, wherein the second processing unit stops sending the second signal when it senses the disappearance of the environmental change.

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