CN114043931A - Vehicle safety warning system and control method thereof - Google Patents
Vehicle safety warning system and control method thereof Download PDFInfo
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- CN114043931A CN114043931A CN202111530328.0A CN202111530328A CN114043931A CN 114043931 A CN114043931 A CN 114043931A CN 202111530328 A CN202111530328 A CN 202111530328A CN 114043931 A CN114043931 A CN 114043931A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
- B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
- B60Q5/006—Arrangement or adaptation of acoustic signal devices automatically actuated indicating risk of collision between vehicles or with pedestrians
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
- B60T7/22—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle, or by means of contactless obstacle detectors mounted on the vehicle
Abstract
The invention belongs to the technical field of warning systems, and particularly relates to a vehicle safety warning system and a control method thereof, wherein the vehicle safety warning system and the control method thereof comprise the following steps: the early warning system comprises a mounting box arranged on a vehicle, at least one early warning radar module arranged on the mounting box, at least one lamplight warning module arranged on the mounting box, a high-decibel sound alarm module and a display module; the display module is arranged in the vehicle, the lamplight warning module is arranged on the outward side of the mounting box, and the high-decibel sound alarm module is arranged on the outward side of the mounting box; the early warning radar module, the light warning module, the high decibel sound alarm module and the display module are all controlled by the central control module; the early warning radar module is adapted to sense an object at the front end of the vehicle. The vehicle safety warning system and the control method thereof have the advantages that the distance between a pedestrian and a vehicle can be known, and the distance can be intuitively known, so that the correct judgment can be made.
Description
Technical Field
The invention belongs to the technical field of safety warning systems, and particularly relates to a vehicle safety warning system and a control method thereof.
Background
The special vehicle is used for various special tank cars, various special motor vehicles and van-type motor vehicles; or the vehicle is internally provided with special fixed instrument equipment for monitoring professional work, fire fighting, money transporting, medical treatment, television broadcasting, radar, X-ray inspection and other motor vehicles.
Mainly adopt automobile-used loudspeaker as reminding the pedestrian, improving the instrument of driving safety nature on the present vehicle, but automobile-used loudspeaker also has its limitation of using: firstly, the existing vehicle horn mainly adopts electromagnetic type, inductive type, moving coil type, electrostatic type and plane type sound production modes, the above modes are all single sound channel sound production, the generation source (namely the position of the vehicle) is judged only by the horn sound directly heard by the ears of the pedestrian, because the vehicle is likely to move and the sound is delayed, the misjudgment is easy to generate, and the pedestrian may not immediately alert the approaching of the vehicle and react. Secondly, the design of loudspeaker volume is with reaching warning pedestrian's as the target, and present loudspeaker need great volume if reach this purpose to reach to arouse noise pollution. How to design a warning system and improve the alertness of pedestrians under the condition of reducing noise pollution by warning sound is a topic with important practical significance.
In the existing patent, publication No. CN106080378B discloses a warning system and a warning method for a vehicle based on stereo technology, the warning system includes at least two stereo sound generators installed outside the vehicle, and the stereo sound generators are spaced at a certain distance; the vehicle warning system also comprises a microprocessor and a power amplifier; the microprocessor is respectively connected with the speed sensor and the steering gear angle sensor and receives vehicle running speed information and steering gear rotation angle information; the microprocessor is also connected with the stereo sounding device through the power amplifier, and the microprocessor controls the stereo sounding device to work according to the vehicle speed and the steering angle information of the steering gear, so that the sound image non-actual vehicle approaches to the pedestrian, and the pedestrian hears the sound image ahead of the vehicle and is more alert.
The above prior art solutions have the following drawbacks: although it is possible to warn pedestrians in stereo, the driver on the vehicle does not know the position of the pedestrian in front of the vehicle, and cannot make a correct judgment.
Disclosure of Invention
The invention aims to provide a vehicle safety warning system and a control method thereof, which are used for solving the technical problem that a driver on a vehicle cannot know the specific position of a pedestrian, and achieving the purposes of being capable of knowing the distance between the pedestrian and the vehicle and being capable of intuitively knowing so as to make correct judgment.
In order to solve the above technical problem, the present invention provides a safety warning system for a vehicle, including:
the early warning system comprises a mounting box arranged on a vehicle, at least one early warning radar module arranged on the mounting box, at least one lamplight warning module arranged on the mounting box, a high-decibel sound alarm module and a display module;
the display module is arranged in the vehicle, the lamplight warning module is arranged on the outward side of the mounting box, and the high-decibel sound alarm module is arranged on the outward side of the mounting box;
the early warning radar module, the light warning module, the high-decibel sound alarm module and the display module are all controlled by the central control module;
the display module displays the distance between the object and the vehicle sensed by the early warning radar module;
the early warning radar module is suitable for sensing an object at the front end of the vehicle, and when the early warning radar module detects the object at the front end of the vehicle, an induction signal is sent to the central control module, and the central control module converts the induction signal into a trigger signal so as to start the high-decibel sound alarm module;
the vehicle brake system is characterized by further comprising an active brake module, wherein the active brake module is composed of a central control module, and the active brake module is used for receiving a brake instruction sent by the central control module so as to brake the vehicle.
Furthermore, the early warning radar module is provided with a five-section early warning area, the five-section early warning area comprises a first induction area, a second induction area, a third induction area, a fourth induction area and a fifth induction area which are sequentially far away from the vehicle, and the light warning module is respectively provided with a first prompt lamp, a second prompt lamp, a third prompt lamp, a fourth prompt lamp and a fifth prompt lamp corresponding to the five-section early warning area;
the first induction area corresponds to a first prompting lamp, the second induction area corresponds to a second prompting lamp, the third induction area corresponds to a third prompting lamp, the fourth induction area corresponds to a fourth induction lamp, and the fifth induction area corresponds to a fifth prompting lamp.
Further, a first buzzer, a second buzzer, a third buzzer, a fourth buzzer and a fifth buzzer are respectively arranged in the five-section type early warning area corresponding to the high-division ratio acousto-optic warning module;
the first buzzer corresponds to a first induction area, the second buzzer corresponds to a second induction area, the third buzzer corresponds to a third induction area, the fourth buzzer corresponds to a fourth induction area, and the fifth buzzer corresponds to a fifth induction area;
the decibels of the first buzzer, the second buzzer, the third buzzer, the fourth buzzer and the fifth buzzer are sequentially reduced.
Furthermore, the light warning module is an LED display screen.
Another object of the present invention is to provide a method for controlling a vehicle safety warning system, comprising the steps of:
the method comprises the following steps: starting an early warning radar module, at least one light warning module arranged on the mounting box, a high decibel sound alarm module and a display module;
step two: setting a first induction area and a second induction area in a five-section early warning area of an early warning radar module as active braking areas so as to control the active braking module to brake the vehicle;
step three: setting warning characters on the light warning module;
step four: whether the early warning radar module irradiates an object or not is known through the display module, and the vehicle is braked in time;
step five: the method comprises the steps that a vehicle is braked in time by an induced object through a first induction area and a second induction area in a five-section early warning area of an early warning radar module;
step six; the sound level sent by the first buzzer, the second buzzer, the third buzzer, the fourth buzzer and the fifth buzzer is judged, the pedestrian is reminded for many times, and the vehicle is reminded to brake and/or brake forcibly.
Further, in the third step, when the early warning radar module does not detect an object at the front end of the vehicle, the light warning module is in a long-bright state;
when the early warning radar module detects an object at the front end of the vehicle, the light warning module is in a flashing state.
The invention has the beneficial effects that:
1. through early warning radar module, can respond to the distance of vehicle place ahead object and vehicle to show through display module, thereby the driver can be clear learn which direction of object at the vehicle, and also can be clear know the distance of object and vehicle.
2. The active braking module can actively intervene in driving behaviors and forcibly brake when an object is too close to the vehicle, so that the situation that the vehicle hits an object in front of the vehicle is reduced.
3. Through five section formula early warning areas, can be through the distance difference between object and the vehicle to inform driver's object position, and according to the response scope in first response area, second response area, third response area, fourth response area and fifth response area, start initiative brake module in good time, carry out the initiative brake.
4. The distance of the sensing object passing through the first sensing area, the second sensing area, the third sensing area, the fourth sensing area and the fifth sensing area is larger than the distance of the sensing object passing through the first buzzer, the second buzzer, the third buzzer, the fourth buzzer and the fifth buzzer, and then the first buzzer, the second buzzer, the third buzzer, the fourth buzzer and the fifth buzzer generate buzzing sounds with different sound sizes.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic overall structure diagram of a vehicle safety warning system and a control method thereof according to the present invention;
FIG. 2 is a front view of a display module of the safety warning system for vehicles and the control method thereof according to the present invention;
fig. 3 is a schematic structural diagram of a five-segment early warning area in the early warning radar module and the high decibel sound alarm module according to the present invention.
In the figure:
1. mounting a box;
2. an early warning radar module; 21. a five-section early warning area; 211. a first sensing region; 212. a second sensing region; 213. a third sensing region; 214. a fourth sensing region; 215. a fifth sensing area;
3. a light warning module;
4. a high decibel sound alarm module; 41. a first buzzer; 42. a second buzzer; 43. a third buzzer; 44. a fourth buzzer; 45. a fifth buzzer;
5. and a display module.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
as shown in fig. 1 and 2, a safety warning system for a vehicle includes: install mounting box 1, at least one early warning radar module 2 of installing on mounting box 1, at least one light warning module 3, high decibel sound alarm module 4 and display module 5 of installing on mounting box 1 on the vehicle. The display module 5 is arranged inside the vehicle, the light warning module 3 is arranged on one side, facing outwards, of the mounting box 1, and the high-decibel sound alarm module 4 is arranged on one side, facing outwards, of the mounting box 1. Wherein, light warning module 3 can adopt but not limited to the LED display screen to light warning module 3 sets up to two, sets up respectively in the both sides of 1 outside one side of mounting box.
In this embodiment, early warning radar module 2, light warning module 3, high decibel sound alarm module 4 and display module 5 are controlled by well accuse module, and well accuse module adopts the STM32 singlechip. The display module 5 displays the distance between the object and the vehicle sensed by the early warning radar module 2. And early warning radar module 2 is suitable for the object of sensing vehicle front end, when early warning radar module 2 detected the object of vehicle front end, sends the sensing signal to well accuse module, and well accuse module turns into triggering signal with the sensing signal to start high decibel sound alarm module 4. In the present embodiment, the display module 5 may be, but is not limited to, a display screen.
In this embodiment, this car is with safety warning system still includes the initiative brake module, and the initiative brake module is by well accuse module, and the initiative brake module is used for receiving the brake instruction that well accuse module sent in order to brake the vehicle.
In the invention, the early warning radar module 2 is provided with a five-section early warning area 21, the five-section early warning area 21 comprises a first induction area 211, a second induction area 212, a third induction area 213, a fourth induction area 214 and a fifth induction area 215 which are sequentially far away from a vehicle, and the light warning module 3 is respectively provided with a first prompt lamp, a second prompt lamp, a third prompt lamp, a fourth prompt lamp and a fifth prompt lamp corresponding to the five-section early warning area 21. The first sensing area 211 corresponds to a first warning light, the second sensing area 212 corresponds to a second warning light, the third sensing area 213 corresponds to a third warning light, the fourth sensing area 214 corresponds to a fourth sensing light, and the fifth sensing area 215 corresponds to a fifth warning light. In this embodiment, first warning light, second warning light, third warning light, fourth warning light and fifth warning light set up in the door window anterior segment of vehicle, and not only outside pedestrian can see striking warning light, and the light and shade scintillation condition of warning light also can be observed to the navigating mate in driving.
Meanwhile, the high-division ratio acousto-optic alarm module is provided with a first buzzer 41, a second buzzer 42, a third buzzer 43, a fourth buzzer 44 and a fifth buzzer 45 respectively corresponding to the five-section early warning area 21; the first buzzer 41 corresponds to the first sensing area 211, the second buzzer 42 corresponds to the second sensing area 212, the third buzzer 43 corresponds to the third sensing area 213, the fourth buzzer 44 corresponds to the fourth sensing area 214, and the fifth buzzer 45 corresponds to the fifth sensing area 215; the decibels of the sounds emitted by the first buzzer 41, the second buzzer 42, the third buzzer 43, the fourth buzzer 44, and the fifth buzzer 45 decrease from front to back in this order.
In this embodiment, the decibel range of the first buzzer 41 is 130-.
After the pedestrian is sensed in the fifth sensing area 215 on the outermost side of the early warning radar module 2, the fifth prompting lamp is turned on inside the vehicle to prompt a driver, and meanwhile, the fifth buzzer 45 sounds to prompt an external pedestrian. When the pedestrian continues to be close to the vehicle, the pedestrian enters the fourth induction area 214 of the early warning radar module 2, the fourth prompting lamp is turned on inside the vehicle to prompt a driver, and meanwhile, the fourth buzzer 44 sounds, the decibel is raised, and the external pedestrian is prompted to be away from the vehicle again.
When the pedestrian is close to the vehicle once more, get into early warning radar module 2's third induction zone 213, the third warning light lights in vehicle inside, the suggestion navigating mate, and simultaneously, third bee calling organ 43 sounds, and the decibel lasts to promote, reminds outside pedestrian once more and keeps away from the vehicle.
When the pedestrian continues to be close to the vehicle, the pedestrian enters the second induction area 212 of the early warning radar module 2, the second prompt lamp is turned on inside the vehicle to prompt a driver, and meanwhile, the second buzzer 42 sounds, the decibel is raised again, and the external pedestrian is prompted again to be away from the vehicle. Meanwhile, the sensing signal of the second sensing area 212 of the early warning radar module 2 is sent to the central control module, the central control module converts the sensing signal of the early warning radar module 2 into a brake signal of the active brake module, the brake signal automatically brakes the vehicle, and meanwhile, the brake signal is also sent to an anti-lock brake system and a vehicle body electronic stabilizing system of the vehicle, so that the anti-lock control is carried out on the brake of the vehicle, the stability of the vehicle during braking is improved, the driving behavior of the active brake module is achieved, the purpose of forced braking is carried out, and the condition that the vehicle collides with an object in front of the vehicle is reduced.
When the pedestrian finally is very close to the vehicle, get into early warning radar module 2's first response region 211, first warning light lights in vehicle inside, the suggestion navigating mate, and simultaneously, first buzzer 41 sounds, and the decibel promotes once more, reminds outside pedestrian once more to keep away from the vehicle. Meanwhile, the sensing signal of the first sensing area 211 of the early warning radar module 2 is sent to the central control module, the central control module converts the sensing signal of the early warning radar module 2 into the brake signal of the active brake module again, the brake signal continuously carries out automatic braking on the vehicle, meanwhile, the brake signal is also sent to an anti-lock brake system and a vehicle body electronic stability system of the vehicle, anti-lock control is carried out on the brake of the vehicle, and the stability of the vehicle during braking is improved, so that the active brake module continues to intervene in the driving behavior, the brake continues to be forced, the braking distance of the vehicle can be effectively improved by continuing the braking behavior, pedestrians are prevented from being touched in the effective braking range of the vehicle, and traffic accidents are avoided.
In this embodiment, the early warning range of the early warning radar module 2 is set to 6-10 meters, and the sensing distance of the active braking module is 2-5 meters.
Example 2: a control method of a vehicle safety warning system comprises the following steps:
the method comprises the following steps: starting an early warning radar module 2, at least one lamplight warning module 3 arranged on the mounting box 1, a high decibel sound alarm module 4 and a display module 5; step two: setting a first induction area 211 and a second induction area 212 in a five-section early warning area 21 of the early warning radar module 2 as active braking areas so as to control the active braking module to brake the vehicle; step three: warning characters on the light warning module 3 are set, when the early warning radar module 2 does not detect an object at the front end of the vehicle, the light warning module 3 is in a long bright state, and when the early warning radar module 2 detects the object at the front end of the vehicle, the light warning module 3 is in a flashing state; step four: whether the early warning radar module 2 irradiates an object or not is known through the display module 5, and the vehicle is braked in time; step five: the vehicle is braked in time by the sensed object through a first sensing area 211 and a second sensing area 212 in a five-section type early warning area 21 of the early warning radar module 2; step six; the pedestrian is reminded for a plurality of times and the vehicle is reminded to brake and/or brake forcibly by judging the sound level of the first buzzer 41, the second buzzer 42, the third buzzer 43, the fourth buzzer 44 and the fifth buzzer 45.
In summary, the following steps: through early warning radar module 2, can respond to the distance of vehicle place ahead object and vehicle to show through display module 5, thereby the driver can be clear learn which direction of object at the vehicle, and also can be clear know the distance of object and vehicle. The active braking module can actively intervene in driving behaviors and forcibly brake when an object is too close to the vehicle, so that the situation that the vehicle hits an object in front of the vehicle is reduced. Through the five-segment type early warning area 21, the distance between an object and a vehicle can be different, so that the position of the object of a driver can be informed, and an active braking module is started timely according to the sensing ranges of the first sensing area 211, the second sensing area 212, the third sensing area 213, the fourth sensing area 214 and the fifth sensing area 215 to perform active braking. The first buzzer 41, the second buzzer 42, the third buzzer 43, the fourth buzzer 44 and the fifth buzzer 45 generate buzzing sounds with different sound levels after the proximity of the object is sensed by the first sensing area 211, the second sensing area 212, the third sensing area 213, the fourth sensing area 214 and the fifth sensing area 215.
All the components selected in the present application are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.
In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be embodied in electronic hardware, computer software, or combinations of both, and that the components and steps of the examples have been described in a functional general in the foregoing description for the purpose of illustrating clearly the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A safety warning system for a vehicle, comprising:
the early warning system comprises a mounting box (1) arranged on a vehicle, at least one early warning radar module (2) arranged on the mounting box (1), at least one lamplight warning module (3) arranged on the mounting box (1), a high-decibel sound alarm module (4) and a display module (5);
the display module (5) is arranged in the vehicle, the lamplight warning module (3) is arranged on the outward side of the mounting box (1), and the high-decibel sound alarm module (4) is arranged on the outward side of the mounting box (1);
the early warning radar module (2), the lamplight warning module (3), the high-decibel sound alarm module (4) and the display module (5) are controlled by the central control module;
the display module (5) displays the distance between the object and the vehicle sensed by the early warning radar module (2);
the early warning radar module (2) is suitable for sensing an object at the front end of the vehicle, when the early warning radar module (2) detects the object at the front end of the vehicle, an induction signal is sent to the central control module, and the central control module converts the induction signal into a trigger signal so as to start the high-decibel sound alarm module (4);
the vehicle brake system is characterized by further comprising an active brake module, wherein the active brake module is composed of a central control module, and the active brake module is used for receiving a brake instruction sent by the central control module so as to brake the vehicle.
2. The vehicular safety warning system according to claim 1,
the early warning radar module (2) is provided with a five-section early warning area (21), the five-section early warning area (21) comprises a first induction area (211), a second induction area (212), a third induction area (213), a fourth induction area (214) and a fifth induction area (215) which are sequentially far away from a vehicle, and the light warning module (3) is respectively provided with a first prompt lamp, a second prompt lamp, a third prompt lamp, a fourth prompt lamp and a fifth prompt lamp corresponding to the five-section early warning area (21);
the first induction area (211) corresponds to a first prompt lamp, the second induction area (212) corresponds to a second prompt lamp, the third induction area (213) corresponds to a third prompt lamp, the fourth induction area (214) corresponds to a fourth induction lamp, and the fifth induction area (215) corresponds to a fifth prompt lamp.
3. The vehicular safety warning system according to claim 2,
the high-division ratio acousto-optic alarm module is provided with a first buzzer (41), a second buzzer (42), a third buzzer (43), a fourth buzzer (44) and a fifth buzzer (45) corresponding to the five-section early warning area (21) respectively;
the first buzzer (41) corresponds to a first sensing area (211), the second buzzer (42) corresponds to a second sensing area (212), the third buzzer (43) corresponds to a third sensing area (213), the fourth buzzer (44) corresponds to a fourth sensing area (214), and the fifth buzzer (45) corresponds to a fifth sensing area (215);
the decibels of the first buzzer (41), the second buzzer (42), the third buzzer (43), the fourth buzzer (44) and the fifth buzzer (45) are reduced in sequence.
4. The vehicular safety warning system according to claim 3,
the light warning module (3) is an LED display screen.
5. A control method of a vehicle safety warning system is characterized by comprising the following steps:
the method comprises the following steps: starting an early warning radar module (2), at least one lamplight warning module (3) arranged on a mounting box (1), a high-decibel sound alarm module (4) and a display module (5);
step two: setting a first induction area (211) and a second induction area (212) in a five-section early warning area (21) of an early warning radar module (2) as active braking areas so as to control the active braking module to brake a vehicle;
step three: warning characters are arranged on the light warning module (3);
step four: whether the early warning radar module (2) irradiates an object or not is known through the display module (5), and the vehicle is braked in time;
step five: the vehicle is braked in time by an induced object through a first induction area (211) and a second induction area (212) in a five-section type early warning area (21) of an early warning radar module (2);
step six; the pedestrian is reminded for a plurality of times and the vehicle is reminded to brake and/or brake forcibly by judging the sound level of the first buzzer (41), the second buzzer (42), the third buzzer (43), the fourth buzzer (44) and the fifth buzzer (45).
6. The control method of a vehicular safety warning system according to claim 5,
in the third step, when the early warning radar module (2) does not detect an object at the front end of the vehicle, the lamplight warning module (3) is in a long-bright state;
when the early warning radar module (2) detects an object at the front end of the vehicle, the light warning module (3) is in a flashing state.
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