TWI586566B - Car safety system - Google Patents

Description

Car safety system

The invention provides a technical field of automobiles, in particular to provide a vehicle safety system. When a vehicle accident occurs, the airbag bursts open, and the signal starts the first automatic safety microprocessor to perform the first stage safety operation and communicates with the driver. In response, the second automatic safety microprocessor is activated for the second phase of the safety operation.

Since the development of automobiles, safety has been a part of the key point, but there has not been a particularly safe system. Over the years, car accidents have brought casualties to people. The improvement in the security system has not been clearly defined. There are car accidents. Personal factors, environmental factors, natural factors, and human factors. Among these many factors, how to make a system that can completely improve the safety of automobiles, a system that can provide people with safety and peace of mind, is a goal that can be worked hard.

Airbags and seat belts play a very important role in the car. It is the first line of defense in a car accident. Its importance is to protect humans from extreme damage when they are hit. However, after impact, After the airbag burst, it is the beginning of the real need for foreign aid, how to Being able to get the injured person out of the vehicle in the shortest time, how to keep the damaged vehicle in a safe state, and not in the direction of secondary injury, is an item that can be improved, and is also lacking in the conventional structure.

Therefore, in view of the problems existing in the above-mentioned conventional structure, how to develop an innovative system that is more ideal and practical, the consumers are eagerly awaiting, and the relevant industry must strive to develop the goal and direction of breakthrough.

In view of this, the inventor has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation, the inventor has finally obtained the practical invention.

The main object of the present invention is to provide an automobile safety system in which a vehicle accident occurs to cause an airbag to burst, and the signal activates the first automatic safety microprocessor to perform the first-stage safety operation and communicates with the driver, and initiates the second automatic safety without receiving the response. The microprocessor performs the second phase of safe operation.

To achieve the above objective, the present invention provides an automobile safety system, wherein the automobile safety system is connected to an airbag, and the vehicle safety system includes a first automatic safety microprocessor and a second automatic safety microprocessor telecommunications connection, the first automatic The safety microprocessor is electrically connected to control an ignition system power-off circuit, a gasoline pump reverse circuit, a horn sounding circuit, an indoor light intermittently lit circuit, a tail light assembly lighting circuit, a voice system circuit, and a second automatic safety The microprocessor is electrically connected to control an automatic alarm system circuit, a driving window opening circuit, a seat belt unlocking circuit, and a door unlocking In the circuit, the airbag bursts open, and the signal starts the first automatic safety microprocessor to perform the first stage safety operation and communicates with the driver. If the response is not received, the second automatic safety microprocessor is started to perform the second stage safety operation.

The above-mentioned objects, structures and features of the present invention will be described in detail with reference to the preferred embodiments of the present invention. .

10‧‧‧Airbags

20‧‧‧Automotive safety system

30‧‧‧First automatic safety microprocessor

31‧‧‧Ignition system power-off circuit

311‧‧‧Engine Control Module (PCM)

312‧‧‧Mars plug

313‧‧‧First switch

314‧‧‧Injector

315‧‧‧second switch

32‧‧‧ Gasoline pump reversal circuit

321‧‧‧First transistor

322‧‧‧Second transistor

323‧‧‧ Third transistor

324‧‧‧ gasoline pump

33‧‧‧ Horns sound circuit

331‧‧‧NPN transistor

332‧‧‧ Relay

333‧‧‧ horn

34‧‧‧ Indoor lights intermittently lit up the circuit

341‧‧‧ fourth transistor

342‧‧‧ interior lights

35‧‧‧Taillight assembly lighting circuit

351‧‧‧Reversing light circuit

352‧‧‧ Fifth transistor

353‧‧‧ left and right reversing lights

354‧‧‧ brake light circuit

355‧‧‧ sixth transistor

356‧‧‧ left and right parking lights

36‧‧‧Voice system circuit

361‧‧‧Pre-recorded sound

362‧‧‧Audio

363‧‧‧Control keys

40‧‧‧Second automatic safety microprocessor

41‧‧‧Automatic alarm system circuit

42‧‧‧ Driving window opening circuit

43‧‧‧Safety belt unlocking circuit

44‧‧‧Door unlocking circuit

The first figure is a block diagram of the system action of the vehicle safety system of the present invention.

The second figure is a circuit block diagram of the power-off circuit of the ignition system of the present invention.

The third figure is a circuit diagram of the gasoline pump inversion circuit of the present invention.

The fourth figure is a circuit diagram of the horn sounding circuit of the present invention.

The fifth figure is a circuit diagram of the intermittently lit circuit of the indoor lamp of the present invention.

The sixth drawing is a circuit diagram of the lighting circuit of the tail light assembly of the present invention.

Figure 7 is a block diagram of the speech system circuit of the present invention.

The present invention provides a designer of an automotive safety system.

In order to enable the reviewing committee to have a better understanding and understanding of the purpose, features and effects of the present invention, the embodiments and drawings are described in detail as follows: Referring to the first figure, the present invention provides an automobile safety system. The system includes: a car safety system 20, the aforementioned car safety system 20 telecommunications links an airbag 10; the vehicle safety system 20 includes: a first automatic safety microprocessor 30 and a second automatic safety microprocessor 40 The first automatic safety microprocessor 30 is electrically connected to control an ignition system power-off circuit 31, a gasoline pump reverse circuit 32, a horn sounding circuit 33, an indoor light intermittently lit circuit 34, and a tail light assembly is illuminated. The circuit 35, a voice system circuit 36, and the second automatic safety microprocessor 40 are electrically connected to control an automatic alarm system circuit 41, a driving window opening circuit 42, a seat belt unlocking circuit 43, a door unlocking circuit 44, and a car accident. The airbag 10 is exploded, and the pop-up signal activates the first automatic safety microprocessor 30 to perform the first-stage safety operation and communicates with the driver. If the response is not received, the second automatic safety microprocessor 40 is started to perform the second-stage safety operation. .

Referring to the second figure, it is the ignition system power-off circuit 31. The ignition sequence and time of the engine are received by the engine control module (PCM) 311, and the signal is output to the spark plug 312 to generate Mars. If the signal that the airbag 10 popped is sent to the first automatic safety microprocessor 30, the first automatic safety microprocessor 30 will open a first switch 313 on the circuit to prevent the spark plug 312 from generating Mars. Fast reaching Mars plug 312 will not produce Mars. The engine's point injection sequence and time are received by the engine control module (PCM) 311, and the output signal is sent to the injector 314 to spray the fuel. Then, if the airbag 10 bursts, the signal is sent to the first. Oneself When the safety microprocessor 30 is activated, the first automatic safety microprocessor 30 will open a second switch 315 on the circuit to prevent the injector 314 from injecting oil, which can quickly reach the injector 314 without fuel injection.

Referring to the third figure, there is a gasoline pump reversing circuit 32, wherein the first transistor 321 on the circuit is a normally open transistor, and the second and third transistors 322 and 323 are normally closed transistors, and an airbag. The first bursting signal is sent to the first automatic safety microprocessor 30. After the first automatic safety microprocessor 30 is integrated, the second transistor 322 is turned on, so that the anode of the circuit where the second transistor 322 is located flows to the gasoline pump 324, and the third The transistor 323 is also turned on to form a loop, and the gasoline pump 324 begins to reverse, sucking the oil in the common rail back to the tank. The gasoline pump 324 controlled by the first automatic safety microprocessor 30 will only start to reverse after receiving the signal, and after about 2 seconds of reversal, after the oil in the common rail is sucked back into the tank, it will stop running. It doesn't always work.

Referring to the fourth figure, a horn sounding circuit 33 is provided, and the airbag 10 blast signal is sent to the first automatic safety microprocessor 30, and the first automatic safety microprocessor 30 performs integrated signal transmission to the NPN transistor. The relay 332 of the horn 333 is turned on, and then the horn 333 is sounded, and attracts the attention of nearby people. The horn 333 controlled by the first automatic safety microprocessor 30 will sound for 1 second intermittently, and stops for 1 second for up to 20 seconds. After 10 rings, the circuit is turned off and does not move.

Referring to the fifth figure, the indoor light intermittently lights up the circuit 34, and the airbag 10 pops the signal to the first automatic safety microprocessor 30. The internal program of the first automatic safety microprocessor 30 then sends a signal to a fourth transistor 341 to make the indoor light 342 intermittently bright. The first automatic safety microprocessor 30 controls the indoor light 342 to illuminate for 1 second. After 1 second off, it keeps on continuously until the first automatic safety microprocessor 30 is powered off and the circuit stops after the power is turned off.

Referring to the sixth figure, a tail lamp assembly lighting circuit 35 is included, including a backup lamp circuit 351, that is, the airbag 10 popping signal is sent to the first automatic safety microprocessor 30, and the fifth transistor 352 is turned on. The left and right reversing lights 353 are intermittently illuminated. The first automatic safety microprocessor 30 controls the left and right reversing lights 353 to be lit for 1 second, and is turned off for 1 second, until the power is turned off, first. The automatic safety microprocessor 30 is powered off and the circuit will stop. A brake light circuit 354, that is, the airbag 10 pop-up signal is sent to the first automatic safety microprocessor 30, and the sixth transistor 355 is turned on to intermittently illuminate the left and right parking lights 356. The first automatic safety microprocessor 30 controls the left and right parking lights 356 to be lit for 1 second, and is turned off for 1 second, until the power is turned off, the first automatic safety microprocessor 30 is powered off. Will stop.

Referring to the seventh figure, it is a voice system circuit 36, and the airbag 10 bursts the signal to the first automatic safety microprocessor 30. After the internal data of the first automatic safety microprocessor 30 is arranged, the signal is sent to the Pre-recorded sound 361, pre-recorded sound 361 will be played via audio 362: "Mr./Miss Hello, this system will use GPS to locate your location, and then automatically dial to the nearest hospital and police station. Request rescue, the system will Automatically connect after 15 seconds. If you want to cancel, please press the Cancel button. If you want to connect directly, please press the button. If the driver still has the consciousness not to request the rescue, the cancel button can be cancelled by pressing the cancel button in the control button 363, and the automatic alarm system circuit 41 will not be connected. Conversely, if the driver falls into a coma due to a car accident, the driver will not hear the sound played by the sound 362, that is, after 15 seconds, the second automatic safety microprocessor 40 is activated, the automatic alarm system circuit 41, and the driving window opening circuit. 42. The seat belt unlocking circuit 43 and the door unlocking circuit 44 are executed, and the automatic alarm system circuit 41 is connected to the nearest police station, fire station, and hospital for assistance.

It can be seen from the above that the automobile safety system of the present invention is indeed the first in the industry and meets the novelty requirements of the invention patent, and its comprehensive and innovative design conforms to the progressive requirements of the invention patent, and the occurrence of a traffic accident causes the airbag to burst. On, the signal starts the first automatic safety microprocessor to carry out the first stage safety operation and communicates with the driver. If the response is not received, the second automatic safety microprocessor is started to perform the safe operation mode of the second stage safety operation, which is in line with better industrial utilization. Sex.

The present invention has been described with reference to the preferred embodiments of the present invention. However, those skilled in the art can change and modify the present invention without departing from the spirit and scope of the invention. Such changes and modifications shall be covered in the scope defined by the following patent application.

In summary, the present invention provides an automobile safety system. It has indeed achieved all the purposes of the present invention, and the spatial pattern of its combined structure has not been found in similar products, nor has it been disclosed before the application, has complied with the provisions of the Patent Law, and has been filed according to law.

10‧‧‧Airbags

20‧‧‧Automotive safety system

30‧‧‧First automatic safety microprocessor

31‧‧‧Ignition system power-off circuit

32‧‧‧ Gasoline pump reversal circuit

33‧‧‧ Horns sound circuit

34‧‧‧ Indoor lights intermittently lit up the circuit

35‧‧‧Taillight assembly lighting circuit

36‧‧‧Voice system circuit

40‧‧‧Second automatic safety microprocessor

41‧‧‧Automatic alarm system circuit

42‧‧‧ Driving window opening circuit

43‧‧‧Safety belt unlocking circuit

44‧‧‧Door unlocking circuit

Claims (7)

An automobile safety system comprises: a first automatic safety microprocessor, the first automatic safety microprocessor electrically connecting and controlling an ignition system power-off circuit, a gasoline pump reverse circuit, a horn sounding circuit, and an indoor light intermittently a circuit, a tail light assembly lighting circuit, a voice system circuit; and a second automatic safety microprocessor, wherein the second automatic safety microprocessor is electrically connected to control an automatic alarm system circuit, a driving window opening circuit, a safety belt unlocking circuit and a door unlocking circuit; the first automatic safety microprocessor is connected with the second automatic safety microprocessor; and comprises an automobile safety system, wherein the automobile safety system is connected to an airbag; In the event of a car accident, the aforementioned airbag bursts open, the pop-up signal activates the first automatic safety microprocessor and contacts the driver, and the second automatic safety microprocessor is activated without receiving a response. The automobile safety system of claim 1, wherein the ignition system power-off circuit, including the airbag bursting signal, is sent to the first automatic safety microprocessor, and the first automatic safety microprocessor will circuit The first switch on the open circuit does not allow a Mars plug to generate Mars, and the first automatic safety microprocessor will open a second switch on the circuit to prevent a fuel injection nozzle from injecting oil. The automobile safety system of claim 1, wherein the gasoline pump reverse circuit comprises a first transistor on the circuit that is normally open. The crystal, a second transistor, and a third transistor are normally closed transistors, and the airbag burst signal is sent to the first automatic safety microprocessor, and the first automatic safety microprocessor integrates and turns on the second transistor. The positive electrode of the circuit in which the second transistor is located flows to the gasoline pump, and the third transistor is also turned on to form a loop, and a gasoline pump starts to reverse, and the oil in the common rail is sucked back to the fuel tank, and is controlled by the first automatic safety microprocessor. The petrol pump will only start to reverse after receiving the signal. After about 2 seconds of reversal, the oil in the common rail will be stopped when it is sucked back into the tank. The automobile safety system of claim 1, wherein the horn sounding circuit includes an airbag blasting signal sent to the first automatic safety microprocessor, and the first automatic safety microprocessor performs an integrated sending signal to An NPN transistor, a relay of a speaker is turned on, and then the horn is sounded, and attracts attention to nearby people. The speaker controlled by the first automatic safety microprocessor will ring for 1 second, 1 second stop, up to 20 seconds. After 10 rings, the circuit is turned off and does not move. The automobile safety system of claim 1, wherein the indoor light intermittently lights up the circuit, including the airbag pop-up signal sent to the first automatic safety microprocessor, and the first automatic safety microprocessor internal program operation A signal is sent to a fourth transistor to make an indoor light intermittently lit. The first automatic safety microprocessor controls the indoor light to be on for 1 second, and is off for 1 second, until the power is turned off. The circuit will stop when the microprocessor is powered off. The automobile safety system of claim 1, wherein the tail light assembly lighting circuit comprises a reverse light circuit and a brake light circuit, and the reverse light circuit includes an airbag pop-up signal sent to the first automatic The safety microprocessor turns on a fifth transistor to make the two left and right reversing lights intermittently light up. The first automatic safety microprocessor controls the left and right reversing lights to illuminate for 1 second, and the second and second lights are turned off, and the lights are kept on. The circuit will not stop until the first automatic safety microprocessor is powered off after the power is turned off; the brake light circuit includes the airbag pop-up signal sent to the first automatic safety microprocessor, and a sixth transistor is turned on to make the two left and right parking lights Intermittently lit, the first automatic safety microprocessor controls the left and right parking lights to illuminate for 1 second, 1 second off, and keeps on until the power is turned off, the first automatic safety microprocessor powers off the circuit. Will stop. The automobile safety system of claim 1, wherein the voice system circuit comprises an airbag pop-up signal sent to the first automatic safety microprocessor, and the first automatic safety microprocessor internally organizes the data and arranges the signal Send to a pre-recorded sound, pre-recorded sound will be played through an audio, driving and consciousness do not want to request rescue, you can cancel by pressing the cancel button in a control button, then the automatic alarm system circuit will not even Line; driving into a coma due to a car accident, driving will not hear the sound played by the sound, that is to say, after 15 seconds, the second automatic safety microprocessor is activated, the automatic alarm system circuit, driving the window to open the circuit, the seat belt untied The circuit and the door unlock circuit will be executed, and the automatic alarm system circuit will be connected to the most Nearly the police station, the fire station and the hospital for assistance.