CN213799443U

CN213799443U - Automatic warning system for automobile dangerous state

Info

Publication number: CN213799443U
Application number: CN202022916280.4U
Authority: CN
Inventors: 庄勒
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-07-27
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses an automatic system of warning of car state of taking an danger, including battery (1), collision sensor (2), speedtransmitter (3), navigation (4), reputation warning device (5) and microprocessor (6), wherein microprocessor (6) are directly connected and microprocessor (6) are connected with reputation warning device (5) through the circuit through battery (1) through the circuit, and collision sensor (2), speedtransmitter (3), navigation (4) are connected with microprocessor (6) through corresponding circuit respectively. The utility model discloses an automatic warning system adds back on the car, when the car sharply slows down, the car accident collision takes place, the car is suspected to be parkked violating the regulations on high expressway, can send timely, clear and definite and strong reputation warning signal to the back car automatically, forces the back car driver at the possible threat of very first time perception to make the back car driver in time take and avoid the emergence of rear-end collision accident.

Description

Automatic warning system for automobile dangerous state

Technical Field

The utility model belongs to the technical field of the car safety technique and specifically relates to indicate the technique that can ensure car driving safety, specifically speaking is a car danger state automatic warning system that can reduce by a wide margin the frequency and the intensity that the car took place to knock into the back on high (fast) highway.

Background

Since the advent of automobiles, a traffic accident commonly known as rear-end collision occurred, and the common feature of such things was that a rear-running automobile accidentally hit a front automobile.

In order to solve the problem, countermeasures are taken in relevant aspects as early as one hundred years ago, for example, all automobiles are provided with brake tail lamps, and when a front automobile brakes, a brake red lamp is automatically lightened to arouse the alertness of a driver of a rear automobile; all automobiles are provided with double-flash warning lamps, and a driver can turn on the double-flash lamp to attract the attention of other automobile drivers when considering necessary; the traffic police department also stipulates that certain road sections are forbidden to stop so as to ensure that the road is smooth; the traffic control department also stipulates that a clear warning sign … … is required to be arranged 50-100 meters behind a fault vehicle, and the technical measures and related laws and regulations really play a positive role in disaster prevention and reduction.

At present, with more and more high (fast) speed roads, more and more popular automobiles and higher and more average speed, rear-end accidents of automobiles still occur and the scale is sometimes large. The related data show that some dozens or even hundreds of automobiles collide into a plurality of groups, which cause serious traffic paralysis and dozens of people's death, and the severity of the death is frightened and frightened.

The reasons for the accidents are that people generally think that the collided front vehicles usually have violation responsibilities in different degrees, the collided rear vehicles usually have the responsibilities of being distracted from observation and delayed emergency response, and the traffic police department strengthens propaganda and even aggravates the punishment for a long time, but the actual effect is poor.

The root cause of poor effect is that people neglect an important aspect, that is: the prior general signal is deficient and is not suitable for the current situation. In short, the signal output by the front vehicle on the high expressway is not timely, ambiguous and strong. It is supposed that if the preceding vehicle generally can send timely, clear and strong alarm signals to the following vehicle when the preceding vehicle is in an dangerous condition, the negligence and misjudgment of the following vehicle can be greatly reduced; when the rear vehicle adopts an emergency braking means, the rear vehicle can also send clear and strong signals to the rear 2 vehicle and the rear 3 vehicle … … rear n vehicle, so that most rear-end accidents can be avoided, and at least serious accidents that dozens of hundreds of vehicles collide into a plurality of groups can be completely avoided.

The signal output of the existing automobile backwards on the high expressway is deficient, and the main performance is as follows:

firstly, the front brake tail lamp is lighted, and only ordinary deceleration is carried out in most cases. The driver of the rear vehicle is easy to have visual fatigue on the brake tail lamp which is common, and can not instantly judge whether the front vehicle is emergently braked according to the brake tail lamp, so that the driver needs to make judgment according to other conditions;

when the brake tail lamp of the front vehicle is not on, the rear vehicle cannot simply judge whether the front vehicle slides, accelerates or stops, and needs to make judgment in combination with other conditions;

third, the driver can use the double flash under many circumstances, and the rear vehicle is difficult to judge the dynamic and real purpose of the front vehicle at the first time;

fourthly, traffic regulations require that a warning sign needs to be set for a fault vehicle 50-100 m behind the vehicle, but the warning time is delayed, the safety risk of a person setting the vehicle is increased, the definition of a simple visual signal is great, and the warning sign is too low and is extremely easy to be shielded … …

That is, in the current situation, the following vehicle is required to accurately judge the violation or risk-related dynamics of the preceding vehicle at the first time, and the existing signal is very difficult to be used. Rear-end accidents may occur when the reaction of the driver of the rear vehicle is delayed slightly on a high expressway. Moreover, even though the drivers of the rear 1 car and the rear 2 car in the traffic flow generally running at a higher average speed timely and correctly respond to the emergency stop, the rear 3 car and the rear 4 car … … and the rear N car can be collided with … …, which is the reason why the cars are collided into several groups once on a high expressway.

In short, such automobile rear-end collisions, particularly large scale tragic rear-end collisions on high motorways, are unacceptably and necessarily altered in significant association with the presence of defects in the existing signature.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that prior art exists, provide a can reduce by a wide margin the automobile emergence rear-end collision's frequency and the automobile of intensity on high (fast) highway automatic warning system of state of being involved in danger by a wide margin.

The purpose of the utility model is solved by the following technical scheme:

the utility model provides an automatic warning system of car state of wading into danger which characterized in that: the automatic warning system comprises a storage battery, a collision sensor, a speed sensor, a navigation system, an acousto-optic warning device and a microprocessor, wherein the microprocessor is directly connected with the storage battery through a circuit and is connected with the acousto-optic warning device through a circuit; the automatic warning system is directly connected to the vehicle-mounted storage battery, so that the automatic warning system is not controlled by an ignition switch like a double-flashing light.

The collision sensors are distributed and fixed on the automobile shell at multiple points.

The speed sensor can directly read the data of the automobile code table.

The navigation system comprises a Beidou system, a GPS system or a Galileo system; the navigation system can sense the position and the speed of the automobile and transmit the position and the speed to the microprocessor, and the microprocessor can also directly utilize and read the speed data in the navigation system.

The speed sensor is capable of utilizing and reading data in the navigation system.

The acousto-optic warning device is a combination of a red and yellow double-color warning lamp and a loudspeaker which are arranged on the roof of the vehicle.

The acousto-optic warning device is directly connected with the storage battery through a circuit with a manual switch, so that the acousto-optic warning device can warn manually without instructions of a microprocessor.

And a restart switch is arranged on a circuit connecting the microprocessor and the storage battery, the microprocessor is powered off by pressing the restart switch, and the microprocessor is restarted by loosening the restart switch.

The microprocessor is connected with the low-speed prompting annunciator through a line.

Compared with the prior art, the utility model has the following advantages:

the utility model discloses an automatic warning system of car wade state adds back on the car, at the car violent speed reduction, the car accident collision takes place, the car is suspected to advance with low speed even when parkking violating the regulations on high expressway (also be wade state-when the risk of being strikeed by the back car increases), can send timely, clear and definite and strong reputation warning signal to the back car automatically, force the back car driver at the possible threat of very first time perception, thereby impel the back car driver in time to take and avoid the action, with furthest avoid the emergence of rear-end collision accident.

Drawings

FIG. 1 is a schematic diagram of the automatic warning system for the automobile in the dangerous state.

Wherein: 1-a storage battery; 2-a crash sensor; 3-a speed sensor; 4-a navigation system; 5, an acousto-optic warning device; 6-a microprocessor; 7, a manual switch; 8-restart switch; 9-low speed prompting annunciator.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1: the utility model provides an automatic warning system of automobile dangerous state, this automatic warning system includes battery 1, the multiple spot distributes and fixes collision sensor 2 on the car shell, can directly read the speedtransmitter 3 of car code table data, navigation system 4 that can perception car position and speed, reputation warning device 5 and microprocessor 6, wherein microprocessor 6 is not controlled through the ignition key and directly is connected with battery 1 through the circuit, and microprocessor 6 is connected with reputation warning device 5 and low-speed prompting signal ware 9 through the circuit, collision sensor 2, speedtransmitter 3, navigation system 4 is connected with microprocessor 6 through corresponding circuit respectively.

In the automatic warning system for the automobile dangerous state, the navigation system 4 adopts a Beidou system, a GPS system or a Galileo system, the navigation system 4 can sense the position and the speed of the automobile and transmit the position and the speed to the microprocessor 6, and the microprocessor 6 can also directly utilize and read the speed data in the navigation system 4; and the speed sensor 3 is connected to the navigation system 4 by a wire, the speed sensor 3 can utilize and read data in the navigation system 4. The acousto-optic warning device 5 is a combination of a red and yellow double-color warning lamp and a loudspeaker which are arranged on the roof of the vehicle; and in order that the warning system can be manually controlled, the sound and light warning device 5 is directly connected with the storage battery 1 through a circuit with a manual switch 7, so that the sound and light warning device 5 can directly warn through the manual switch without a microprocessor 6 issuing an instruction. In addition, a reset switch 8 is arranged on a circuit connecting the microprocessor 6 and the storage battery 1, the microprocessor 6 is powered off by pressing the reset switch 8, and the microprocessor 6 is reset by loosening the reset switch 8.

The working process of the automatic warning system for the automobile dangerous state comprises the following aspects.

Firstly, no matter in driving or parking state, the collision sensor 2 can immediately transmit signals to the microprocessor 6 as long as receiving active or passive collision signals, the microprocessor 6 can immediately send out starting instructions to the sound and light warning device 5, the red and yellow alarm lamps arranged on the top of the automobile can immediately flash, and the loudspeaker can simultaneously send out warning sound signals. The acousto-optic combined warning signal is timely and strong, the possibility that a following automobile is overlooked is almost zero, and the following automobile can be found immediately and take an emergency evading action.

And secondly, when the automobile runs, the speed sensor 3 collects speed change information in real time and transmits the speed change information to the microprocessor 6, and when the microprocessor 6 detects the cliff-type speed reduction (namely emergency braking) of the automobile, a starting instruction is immediately sent to the sound and light warning device 5. Therefore, when the front vehicle brakes suddenly, the front vehicle can immediately send a clear warning signal to the rear vehicle; when the rear vehicle is braked emergently, the warning system of the rear vehicle can send out an emergency warning signal to the rear 2 vehicles and the rear 3 vehicles … … to force the rear vehicle to pay attention.

And thirdly, the navigation system 4 can detect the position and the speed of the automobile at any time, and when the position information confirms that the automobile runs on a high expressway, the microprocessor 6 starts to run a program of which the speed per hour is not lower than 60km and the speed is not allowed to be 0. When the navigation system 4 detects that the speed is lower than the lower limit of 60km/h and the automobile is still on a high expressway, the microprocessor 6 sends a signal to a low-speed prompting annunciator 9 in the automobile and sends a starting instruction to a signal lamp or a buzzer in a cab to remind a driver of accelerating or manually starting the acousto-optic warning device 5; if the navigation system 4 detects that the speed is 0 and the position is still on the high expressway, the speed sensor 3 immediately sends a starting instruction to the audible and visual warning device 5 through the microprocessor 6 to start audible and visual warning.

And the circuit of the manual switch 7 does not pass through the microprocessor 6, under the condition that the microprocessor 6 does not receive signals of each sensor and does not send a starting instruction to the acousto-optic warning device 5, a driver can directly turn on the acousto-optic warning device 5 through the manual switch 7 according to own judgment (certainly, the acousto-optic warning device 5 can also be turned off manually again), so that the driver has the power of actively controlling whether to start the acousto-optic warning device 5 to send a warning signal, and if some vehicles need to (or are forced to) run on a high-speed highway at a low speed, the driver can actively turn on the acousto-optic warning device 5 (which is equivalent to a stronger double-flash warning lamp) to ensure that the rear vehicle cannot be misjudged.

And fifthly, under the condition that the microprocessor 6 sends a starting instruction to the acousto-optic warning device 5 and the acousto-optic warning device 5 starts acousto-optic warning, if a driver determines that the warning signal is wrong (for example, the automobile is stopped in a living service area of an expressway or the automobile is stopped in a parking lot under the expressway) or the warning signal is determined to be unnecessary (for example, the automobile accelerates again to normally run after emergency braking, the automobile gets on the road again after the collision accident is processed, or rescue law enforcement personnel effectively control the accident site), the restart switch 8 can be pressed once, so that the automatic warning system for the automobile in the danger state is restarted after the power failure, the acousto-optic warning device 5 stops giving an alarm, and the microprocessor 6 collects signals again to recover the guard state.

The utility model discloses an automatic warning system of car state of being involved in danger adds back on the car, when the car sharply slows down, the car accident collision takes place, the car is suspected to go at ultralow speed on high express way and even illegal parking (promptly the utility model discloses these states of being involved in danger that list-when the risk of the striking that knocks into back by the back car increases promptly), can send timely, clear and definite and strong reputation warning signal to the back car automatically, force the back car driver in the possible danger of very first time perception to impel the back car driver in time to take and avoid the action.

That is to say, the utility model discloses can be through the signal output ageing and the ability of actual improvement current car to reduce substantially the incidence of car rear-end collision accident on the high expressway in the hope, fundamentally stop tens of, hundreds of car cars that have taken place in the past hit into the very big traffic accident of a plurality of groups.

The utility model discloses an automatic warning system of car state of wading into danger has following apparent advantage:

the novel combination is a novel combination of the existing mature technology, and has no difficulty in technology;

secondly, the used technical equipment has low cost and is beneficial to large-scale popularization and use;

thirdly, the sound and light warning of the automatic warning system is automatic, the reaction speed is high, and the leading right of a driver is reserved;

the signal output by the automatic warning system is in an acousto-optic combination type, so that the interference loss of the bend or the dense fog to the signal is reduced, and the reliability is extremely high;

the safety device has a very positive safety effect, can greatly reduce the incidence rate of automobile rear-end collision accidents on high expressway, and can be expected to fundamentally avoid the serious traffic accidents that dozens or hundreds of automobiles collide into several groups.

The above embodiments are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical scheme according to the technical idea provided by the present invention all fall within the protection scope of the present invention; the technology not related to the utility model can be realized by the prior art.

Claims

1. The utility model provides an automatic warning system of car state of wading into danger which characterized in that: the automatic warning system comprises a storage battery (1), a collision sensor (2), a speed sensor (3), a navigation system (4), an acousto-optic warning device (5) and a microprocessor (6), wherein the microprocessor (6) is directly connected with the storage battery (1) through a line, the microprocessor (6) is connected with the acousto-optic warning device (5) through a line, and the collision sensor (2), the speed sensor (3) and the navigation system (4) are respectively connected with the microprocessor (6) through corresponding lines.

2. The automatic warning system for the automobile dangerous state according to claim 1, wherein: the collision sensors (2) are distributed and fixed on the automobile shell at multiple points.

3. The automatic warning system for the automobile dangerous state according to claim 1, wherein: the speed sensor (3) can directly read the data of the automobile code table.

4. The automatic warning system for the automobile dangerous state according to claim 1, wherein: the navigation system (4) comprises a Beidou system, a GPS system or a Galileo system; the navigation system (4) is capable of sensing the position and speed of the vehicle.

5. The automatic warning system for the automobile dangerous state according to claim 3 or 4, characterized in that: the speed sensor (3) can utilize and read data in the navigation system (4).

6. The automatic warning system for the automobile dangerous state according to claim 1, wherein: the acousto-optic warning device (5) is a red-yellow double-color warning lamp and a loudspeaker which are arranged on the roof of the car.

7. The automatic warning system for the automobile dangerous state according to claim 1, wherein: the acousto-optic warning device (5) is directly connected with the storage battery (1) through a line with a manual switch (7).

8. The automatic warning system for the automobile dangerous state according to claim 1, wherein: a circuit for connecting the microprocessor (6) and the storage battery (1) is provided with a restart switch (8), the microprocessor (6) is powered off by pressing the restart switch (8), and the microprocessor (6) is restarted by loosening the restart switch (8).

9. The automatic warning system for the automobile dangerous state according to claim 1, wherein: and the microprocessor (6) is connected with a low-speed prompting annunciator (9) through a line.