The present invention relates to the smart helmet for women’s safety, where if women feel unsafe while traveling can communicate through her helmet and send a signal for help.

BACKGROUND OF THE INVENTION
[002] The two-wheeler is the most convenient mode of transport. In the last financial year, companies have sold over 14 million bikes across the country. India recorded 1.2 lakh cases of “deaths due to negligence relating to road accidents” in 2020, with 328 persons losing their lives every day on an average, despite the COVID-19 lockdown, according to government data. But every year there is a rise in accidents in two-wheelers, more than 37% of those killed in road accidents in 2019 were two-wheeler riders, noted a Ministry of Road Transport and Highways' report. There are several factors responsible for the rise in the percentage of accidents. Bike safety is not the one you should be compromising on. Wearing helmets is the most basic but most important thing to be kept in mind. With nothing else protecting you from serious brain injury, the best safety precaution you can do is protect your head with a helmet. These road accidents cause a series of global economic losses estimated in road traffic damage costs of $518 billion a year.
[003] Collisions between vehicles account for over 40% of the total number of accidents recorded. Collision may occur in different ways, but one of the most prominent ones is people turning their vehicle without an indication or indicating the wrong direction, which leads to a collision. 40% of the total deaths have been attributed to excessive loss of blood before getting medical help. This is because the issue is found out too late. So, building a device where a message is sent to an ambulance, or any family person could save someone's life within a few seconds of mis-happening. In an era where everyone deserves independence irrespective of gender. women feel unsafe while traveling through any transport medium either public or private.
[004] Accordingly, there remains a need in the prior art for a technical convergence to make the system and method compact, it is in this context that the present invention the smart helmet is developed for providing better results where if women feel unsafe while traveling can communicate through her helmet and send a signal for help. Therefore, it would be useful and desirable to have such a helmet to meet the above-mentioned need.

SUMMARY OF THE PRESENT INVENTION
[005] The present invention provides for smart helmet designed for the safety of women while travelling.
[006] One object of the present invention is that the women can turn on /off the indicators, which are on the helmet itself, using voice command.
[007] Yet another object of this invention is that if women feel unsafe in a particular area while traveling, they can send a message or make a call to the police or near ones using voice commands.
[008] Yet another object of this invention is that in case of an accident, call will be made or a message will be sent to the ambulance or his family members.
[009] Yet another object of this invention is that it provides for voice recognition module that has capability of recognizing 15 voice instructions.
[010] Yet another object of this invention is that there is LED bulbs inserted on the rear and the front side of the helmet.
[011] In this respect, before explaining at least one object of the invention in detail, it is to be understood that the invention is not limited in its application to the details of set of rules and to the arrangements of the various models set forth in the following description or illustrated in the drawings. The invention is capable of other objects and of being practiced and carried out in various ways, according to the need of that industry. Also, it is to understood that the phraseology and terminology employed herein are for the purpose of description and should not be regarded as limiting.
[012] These together with other objects of the invention, along with the various features of novelty which characterize the invention, are pointed out with particularity in the disclosure. For a better understanding of the invention, its operating advantages and the specific objects attained by its uses, reference should be made to the accompanying drawings and descriptive matter in which there are illustrated preferred embodiments of the invention.

BRIEF DESCRIPTION OF THE DRAWINGS
[013] The invention will be better understood and objects other than those set forth above will become apparent when consideration is given to the following detailed description thereof. Such description makes reference to the annexed drawings wherein:
[014] FIG. 1 represents Voice recognition module that will be fitted on the bottom left cavity of the helmet and the cavity will be 30mm ×47.5 mm.
[015] FIG. 2 represents Pi sugar battery that will be fitted on the bottom right cavity of the helmet having cavity 40mm×80mm×9mm.
[016] FIG. 3 represents raspberry pi that will be fitted on grove created on the rear side of the helmet and the grove will be 56.5mm×85.6mm×11mm.
[017] FIG. 4 & 5 represents Indicators that will be fitted on the front and rear sides of the helmet.

DETAILED DESCRIPTION OF THE INVENTION
[018] While the present invention is described herein by way of example using embodiments and illustrative drawings, those skilled in the art will recognize that the invention is not limited to the embodiments of drawing or drawings described and are not intended to represent the scale of the various components. Further, some components that may form a part of the invention may not be illustrated in certain figures, for ease of illustration, and such omissions do not limit the embodiments outlined in any way. It should be understood that the drawings and detailed description thereto are not intended to limit the invention to the particular form disclosed, but on the contrary, the invention is to cover all modifications, equivalents, and alternatives falling within the scope of the present invention as defined by the appended claims. As used throughout this description, the word "may" be used in a permissive sense (i.e., meaning having the potential to), rather than the mandatory sense, (i.e., meaning must). Further, the words "a" or "an" mean "at least one” and the word “plurality” means “one or more” unless otherwise mentioned. Furthermore, the terminology and phraseology used herein is solely used for descriptive purposes and should not be construed as limiting in scope. Language such as "including," "comprising," "having," "containing," or "involving," and variations thereof, is intended to be broad and encompass the subject matter listed thereafter, equivalents, and additional subject matter not recited, and is not intended to exclude other additives, components, integers or steps. Likewise, the term "comprising" is considered synonymous with the terms "including" or "containing" for applicable legal purposes. Any discussion of documents, acts, materials, devices, articles and the like are included in the specification solely for the purpose of providing a context for the present invention. It is not suggested or represented that any or all of these matters form part of the prior art base or were common general knowledge in the field relevant to the present invention.
[019] In this disclosure, whenever a composition or an element or a group of elements is preceded with the transitional phrase “comprising”, it is understood that we also contemplate the same composition, element or group of elements with transitional phrases “consisting of”, “consisting”, “selected from the group of consisting of, “including”, or “is” preceding the recitation of the composition, element or group of elements and vice versa.
[020] The present invention is described hereinafter by various embodiments with reference to the accompanying drawings, wherein reference numerals used in the accompanying drawing correspond to the like elements throughout the description. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiment set forth herein. Rather, the embodiment is provided so that this disclosure will be thorough and complete and will fully convey the scope of the invention to those skilled in the art. In the following detailed description, numeric values and ranges are provided for various aspects of the implementations described. These values and ranges are to be treated as examples only and are not intended to limit the scope of the claims. In addition, a number of materials are identified as suitable for various facets of the implementations. These materials are to be treated as exemplary and are not intended to limit the scope of the invention.
[021] Various parts that are needed to make smart helmet effective are:
1) Microphone: A person wearing the helmet will give command through a microphone placed on the helmet's front part near the mouth.
2) Voice recognition module: Voice Recognition Module, which can recognize as many as 15 voice instructions. we must record the voice instructions group by group. It receives configuration commands or responds through a serial port interface. We can send instructions to the raspberry pi using a microphone with this module.
3) Raspberry pi: This device can do everything you’d expect a desktop computer to do. It is the heart of the project, as it receives instructions from the voice recognition module or pressure sensors, then figures out what operation is to be performed. According to instructions it either turns on/off the indicator’s LED or sends signals to the cloud.
4) Pressure Sensor (BMP180): The pressure sensor BMP180 consists of a piezo-resistive sensor, an analog and digital converter, a control unit with E2PROM, and a serial I2C interface. It delivers the contributed values of temperature and pressure.
5) Cloud Server: Cloud will be receiving input from raspberry pi. After analyzing the input cloud will use an API to send a message. The message will be sent to the respective person according to the situation. Cloud will also be used to store the number of family members, friends, or police.
6) Power: We need power for our raspberry Pi, voice recognition module, pressure sensors, and indicators. So for that, we will be using a pi sugar 2 pro battery which is compact and efficient.
7) Indicator: We will be using orange LED bulbs, which will be placed on the rear and front side of the helmet. LED on left will blink when we speak “left-left” and the right one will blink if we speak “right-right” and to turn them off we will speak “turnoff”. Led will blink 2 times in a second. We will be using orange light because the orange colour has a high refraction index. We will not be using the red led because the red colour is used as a signal for stopping.
[022] FIG. 1 illustrates that the person wearing a helmet will give command through a microphone placed on the helmet's front part near the mouth and then the voice recognition module will recognize the voice and will transmit the information to a raspberry pi.
[023] FIG. 2 illustrates pi sugar battery that is used to give power supply to raspberry Pi, voice recognition module, pressure sensors, and indicators.
[024] FIG. 3 illustrates Raspberry Pi which will give signals either to indicators or to the cloud. When the indicator will receive the command, it will work accordingly. If the input is “left-left” the indicator on left will blink. If the input is “right-right” indicator will blink right and if “turn off” indicator then it will stop blinking. Further, the cloud on receiving command will send a message using API to the respective person. If a person speaks “danger”, a message will be sent to the nearest police station or family member, providing them with the location and pre- programmed message of feeling unsafe. If a person speaks “Help-help” a message will be sent to an ambulance or friends or family member providing them with your location and a message that a person has met with an accident.
[025] FIG. 4 & 5 illustrates indicators that will blink either on left or right as per the command issued to it by the raspberry pi.
[026] The benefits and advantages which may be provided by the present invention have been described above with regard to specific embodiments. These benefits and advantages, and any elements or limitations that may cause them to occur or to become more pronounced are not to be construed as critical, required, or essential features of any or all of the embodiments.
[027] While the present invention has been described with reference to particular embodiments, it should be understood that the embodiments are illustrative and that the scope of the invention is not limited to these embodiments. Many variations, modifications, additions and improvements to the embodiments described above are possible. It is contemplated that these variations, modifications, additions and improvements fall within the scope of the invention

We Claim:

1. A smart helmet comprising:
a. Voice recognition module for recognizing voice and transmit the information to a raspberry pi.
b. Raspberry Pi will give signals either to indicators or to the cloud.
c. Pressure sensor that delivers the contributed values of temperature and pressure.
d. Cloud and indicator that will be receiving input from raspberry pi.
2. The system as claimed in Claim 1 wherein, it is transmitting the data from the smart helmet to a destination device.
3. The system as claimed in Claim 1 wherein, indicators will be automatically turned on/off once it receives the voice command.
4. The system as claimed in Claim 1 wherein, it is effective in accident cases as the message will be sent to the ambulance or his family members.
5. The system as claimed in Claim 1 wherein, the safety of the women will be enhanced while they are travelling as it makes the communication with police simple.
6. The system as claimed in Claim 1 wherein, the voice recognition module has capability of recognizing at least 15 voice instructions.