GSM BASED VEHICLE ACCIDENT ALERT SYSTEM

Abstract

Abstract The present invention discuses about GSM based vehicle accident alert system (1) where the system gives the police and ambulance the precise location and a spontaneous message to help them recover the victims. It comprises of microcontroller (2), GPS module (3), GSM module (4), buzzer (5), digital compass or accelerometer sensor (6), SOS switch (7), power supply (8), and LCD display (9). The accelerometer or vibration sensor (6) will be used to identify an accident when an automobile collides; the GPS module (3) receives a signal from the microcontroller (2) right away, providing the precise value of the geographical coordinates, the medical rescue team and the police control room receive an alert message from the microcontroller (2) that includes GPS coordinates, the medical assistance center will determine the accident's location, as soon as the medical assistance center locates the accident, it notifies the nearby medical rescue team so that the injured person can receive treatment as soon as possible.

Specification

Description:GSM BASED VEHICLE ACCIDENT ALERT SYSTEM

Field of Invention
The present invention relates to an accident alert system. More particularly, a GSM based vehicle accident alert system.

Background of the Invention
The importance of vehicle safety has grown with the advancement of science and technology in all spheres of life, and the top goal is to shorten the time it takes for an accident to be recognized so that the rescue team can treat to the injured more quickly.
CN208101973U discloses an intelligent driving to assist anti-collision system, using vehicle-mounted all kinds of sensors, real-time monitoring is carried out to vehicle and peripheral situations, and raw according to monitoring information The safety of car steering is improved at pre-warning signal to carry out collision avoidance intervention in time.
"A STUDY ON THE RECENT ADVANCEMENTS IN ONLINE SURVEYING", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 11, page no.327-331, November-2018, Available : http://www.jetir.org/papers/JETIR1811850.pdf.
Dr. C K Gomathy, Article: Supply chain-Impact of importance and Technology in Software Release Management, International Journal of Scientific Research in Computer Science Engineering and Information Technology (IJSRCSEIT) Volume 3 | Issue 6 | ISSN: 2456-3307, P.No:1-4, July-2018.
The present invention overcomes the problems of the prior arts such as the phone or automatic system is broken or disconnected. • There was no GPS signal when the crash occurred. • There is not enough cellular signal to upload accident information and therefore, there is a need to make efforts and technical advancements to prepare a system that discuses about a vehicle accident alert system that, in the event of an accident, transmits vital information to the guardians, police station, and medical salvage team in a matter of seconds. This technology can detect accidents and, in a substantial amount of time, transmit an alert message to rescue services, potentially saving lives.

Objectives of the Invention
The prime objective of the present invention is to provide a GSM based vehicle accident alert system.

Another object of this invention is to provide the GSM based vehicle accident alert system where the system gives the police and ambulance the precise location and a spontaneous message to help them recover the victims.
Another object of this invention is to provide the GSM based vehicle accident alert system where the system detects external disturbances, and upon detection, a function in the position detection module uses GPS to determine the user's present location.
Another object of this invention is to provide the GSM based vehicle accident alert system where the accelerometer and digital compass in the vehicle unit continuously provide the microcontroller with the coordinates of the vehicle's position.
Yet another object of this invention is to provide the GSM based vehicle accident alert system is convenient, efficient, enhance the safety, comfort, and convenience, simple to use, separates the GPS and GSM signals.
These and other objects of the present invention will be apparent from the drawings and descriptions herein. Every object of the invention is attained by at least one embodiment of the present invention.

Summary of the Invention
In one of the aspects of the invention, it provides a GSM based vehicle accident alert system comprises of microcontroller, GPS module, GSM module, buzzer, digital compass or accelerometer sensor, SOS switch, power supply, LCD display and a motor.
In one of the aspects of the present invention, an accelerometer or vibration sensor will be used to identify an accident when an automobile collides; it can be utilized as the car's rollover or crash detector both during and after a collision by identifying a serious accident using signals from an accelerometer.
In one of the aspects, in the present invention, the GPS module receives a signal from the microcontroller right away, providing the precise value of the geographical coordinates, the medical rescue team and the police control room receive an alert message from the microcontroller that includes GPS coordinates, the medical assistance center will determine the accident's location, as soon as the medical assistance center locates the accident, it notifies the nearby medical rescue team so that the injured person can receive treatment as soon as possible.
Brief Description of Drawings
The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure. Further objectives and advantages of this invention will be more apparent from the ensuing description when read in conjunction with the accompanying drawing and wherein:
Figure 1 illustrates the Block diagram according to preferred embodiment of the present invention.
Figure 2 illustrates the Vehicle Unit System according to preferred embodiment of the present invention.
Figure 3 illustrates the flow diagram according to preferred embodiment of the present invention

DETAIL DESCRIPTION OF INVENTION
Unless the context requires otherwise, throughout the specification which follow, the word "comprise" and variations thereof, such as, "comprises" and "comprising" are to be construed in an open, inclusive sense that is as "including, but not limited to".
In the following description, numerous specific details are set forth in order to provide a thorough understanding of embodiments of the present invention. It will be apparent to one skilled in the art that embodiments of the present invention may be practiced without some of these specific details.
Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

As used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the content clearly dictates otherwise. It should also be noted that the term "or" is generally employed in its sense including "and/or" unless the content clearly dictates otherwise.

The embodiments are in such detail as to clearly communicate the disclosure. However, the amount of detail offered is not intended to limit the anticipated variations of embodiments; on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the present disclosure as defined by the appended claims.

The headings and abstract of the invention provided herein are for convenience only and do not interpret the scope or meaning of the embodiments. Reference will now be made in detail to the exemplary embodiments of the present invention.
The present invention discloses a GSM based vehicle accident alert system that precisely locates the accident site, as a result, there is less time spent looking for the person and they can receive treatment as quickly as possible, perhaps saving many lives.
In describing the preferred embodiment of the present invention, reference will be made herein to like numerals refer to like features of the invention.
According to preferred embodiment of the invention, referring to Figure 1, the GSM based vehicle accident alert system (1) that comprises of microcontroller (2), GPS module (3), GSM module (4), buzzer (5), digital compass or accelerometer sensor (6), SOS switch (7), power supply (8), and LCD display (9).
An accelerometer (6) detects both vibration and acceleration. It describes a metric for how quickly speed varies.
LCD display (9) shows the output position and operation instructions.
A buzzer (5) is an electrical gadget that sounds like a bell and is used to attract people's attention when it is in close proximity.
microcontroller (2) is the primary control unit for identifying or warning of an accident, it uses the data gathered from all other modules to transmit the message to the recipient.
SOS Switch (7) is a normal switch used for triggering the microcontroller (2), it is used when driver feel unconscious or some unwanted things occur while driving. After pressing it, the system (1) will send message alone with location with the help of GPS (3) & GSM (4).
GPS (3) identifies the latitude and longitudinal positions of the vehicle; it is utilized for both tracking and navigation.
GSM (4): The pre-stored numbers receive the message from the GSM via their location; by sending a message, it may also be used to arrange and keep an eye on the transformer load from anywhere.
Power supply (8) is a switch-mode power supply, especially at higher input voltages.

According to another embodiment of the invention, the system (1) is fitted the vehicle, the accelerometers and digital compasses (6) are fitted to detect vehicle accidents, while GPS (3) and GSM modules (4) are utilized for reporting. Engine control is accomplished by motor (control switch); warning devices (buzzer (5), led lights, etc.) are employed during preventive maintenance. The microcontroller (2) serves as the core unit's interface for all of these devices. When an accident occurs, the accelerometer/digital compass (6) recognizes it and signals the microcontroller (2) to continue operating. The GPS module (3) gives the real time location, speed, date, and time of the vehicle at a specific location. In the event of an accident, the accelerometer (6) detects it, uses GPS (3) to determine its location, and then transmits the information to a GSM module (4) to assist the police and medical services. The message received on the phone includes the position of the unintentional location as a Google Map link, which will assist emergency services like the ambulance and police station in getting to the victim quickly and saving their life. Figure 2 shows the flow of data that will be generated by the system (1).

According to another embodiment of the invention, the GSM based vehicle accident alert system (1) is implemented in the following steps:
• The microcontroller (2) configuration is mounted in the vehicle's hand brake, in the bumpers on either side, or in the crash guard;
• the microcontroller (2) receives the signal/ information of accident from the digital compass (6);
• The push button is activated and the microcontroller (2) is notified when a collision takes place;
• After receiving this input, microcontroller (2) will translate it to the SIM800L.
• SOS Switch (7) is triggering the microcontroller (2); after pressing it, the system (1) will send message alone with location with the help of GPS (3) & GSM (4).
• GSM (4) is used to share the coordinates;
• the saved mobile number receives the notice via GSM (4);
• The precise location is analysed through GPS (3);
• The location and path are known through the system (1);
• The system (1) will return to normal if the user turns off the buzzer (5) if the mishap is not too serious;
• When an accident is detected, the system (1) also turns on the buzzer (5), so that nearby people can help the victims because our main motive is to assist the victims as soon as possible.

According to an exemplary embodiment of the invention, the GSM based vehicle accident alert system (1) works in the following steps:
• Step 1: Initially, start the system (1);
• Step 2: Fechting information (parameters) as input variables from both front and back of the road;
• Step 3: If the accelerometer sensor (6) does not reach the threshold valve then go to step 2; and if the accelerometer sensor (6) reaches the threshold valve, then alert driver through switching On the LCD screen (9);
• Step 4: the system (1) recognises a delay of 10 seconds;
• Step 5: If reset button is pressed, then go to Step 1;
• Step 6: If reset button is not pressed, then the send GPS position (3) through GSM module (4) to the saved mobile number, nearest police station and medical services.

According to an exemplary embodiment of the invention, the GSM based vehicle accident alert system (1) has advantages such as: instant medication given to accident victims in remote areas, automobiles and cargo vehicles; gives n warning system for vehicles can also be interfaced with this system, simple to use, have advanced security measures, easy to use and dependable design, separates the GPS and GSM signals, recovery of stolen automobiles: Police can track and retrieve stolen automobiles by fitting RF or GPS systems into both private and business vehicles.
Although a preferred embodiment of the invention has been illustrated and described, it will at once be apparent to those skilled in the art that the invention includes advantages and features over and beyond the specific illustrated construction. Accordingly, it is intended that the scope of the invention be limited solely by the scope of the hereinafter appended claims, and not by the foregoing specification, when interpreted in light of the relevant prior art.
, Claims:We Claim;
1. A GSM based vehicle accident alert system (1) that comprises of a microcontroller (2), a GPS module (3), a GSM module (4), a buzzer (5), a accelerometer sensor (6), a SOS switch (7), a power supply (8), and a LCD display (9), wherein
The accelerometer (6) detects both vibration and acceleration;
The LCD display (9) shows the output position and operation instructions;
The buzzer (5) is used to attract people's attention when it is in close proximity;
The microcontroller (2) identifies the warning of an accident, it uses the data gathered from all other modules to transmit the message to the recipient;
The SOS Switch (7) is used for triggering the microcontroller (2), it is used when driver feel unconscious or some unwanted things occur while driving, after pressing it, the system (1) will send message alone with location with the help of GPS (3) & GSM (4);
The GPS (3) identifies the latitude and longitudinal positions of the vehicle; it is utilized for both tracking and navigation of the vehicle;
The pre-stored numbers receive the message from the GSM via their location; by sending a message;
The power supply (8) is a switch-mode power supply, especially at higher input voltages.
2. The GSM based vehicle accident alert system (1) as claimed in claim 1, wherein the system (1) is implemented in the following steps:
• The microcontroller (2) configuration is mounted in the vehicle's hand brake, in the bumpers on either side, or in the crash guard;
• the microcontroller (2) receives the signal/ information of accident from the digital compass (6);
• The push button is activated and the microcontroller (2) is notified when a collision takes place;
• After receiving this input, microcontroller (2) will translate it to the SIM800L.
• SOS Switch (7) is triggering the microcontroller (2); after pressing it, the system (1) will send message alone with location with the help of GPS (3) & GSM (4).
• GSM (4) is used to share the coordinates;
• the saved mobile number receives the notice via GSM (4);
• The precise location is analysed through GPS (3);
• The location and path are known through the system (1);
• The system (1) will return to normal if the user turns off the buzzer (5) if the mishap is not too serious;
• When an accident is detected, the system (1) also turns on the buzzer (5), so that nearby people can help the victims because our main motive is to assist the victims as soon as possible.
3. The GSM based vehicle accident alert system (1) as claimed in claim 1, wherein the GSM based vehicle accident alert system (1) works in the following steps:
• Step 1: Initially, start the system (1);
• Step 2: Fechting information (parameters) as input variables from both front and back of the road;
• Step 3: If the accelerometer sensor (6) does not reach the threshold valve then go to step 2; and if the accelerometer sensor (6) reaches the threshold valve, then alert driver through switching On the LCD screen (9);
• Step 4: the system (1) recognises a delay of 10 seconds;
• Step 5: If reset button is pressed, then go to Step 1;
• Step 6: If reset button is not pressed, then the send GPS position (3) through GSM module (4) to the saved mobile number, nearest police station and medical services.

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