Claims:We claim:
1)A smart kitchen system using IOT comprising of;
a. Sensors for detecting gas leakage interfaced with microcontroller;
b. Monitoring the kitchen with the help of sensors monitored by microcontroller;
c. reduction in the weight of the gas, water tank and buckets below the threshold value is sensed by the weight sensor;
d. sending message to the user and also the value is stored in the database;
e. delivering output by the sensing unit in response to gas at the input, the outputs at both the sensors are conditioned and fed to the microcontroller;
f. sending another signal after receiving signal followed by sending message.
2) The smart kitchen system using IOT as claimed in claim 1, wherein the said system is used in homes and public buildings such as hotels and restaurants.
3) The smart kitchen system using IOT as claimed in claim 1, wherein the said system sends email and SMS through server can sends a notification to the user which displays on the android devices.
, Description:FIELD OF THE INVENTION:
The present invention relates to a safety kitchen systems. The present invention more particularly relates to a smart kitchen system using IOT.
BACKGROUND OF THE INVBENTION:
Kitchen is the unique place, called the main hub or the heart of the home or hotel industries. It is the place where one of the basic needs i.e. food is prepared. It is the common centre of social activities of all the family members who share their feelings or emotions. It is equipped with all basic amenities.
In India almost all the peoples are using Liquefied Petroleum Gas (LPG) as a fuel
for cooking. But in this field the steps taken for safety purpose is very less. LPG is
flammable gas, it has the potential to cause fire accidents heavily. In order to avoid
fire accident, many researchers are applied their effort to design new prototype
model. In recent days, kitchen based accidents are increased in both commercial and domestic kitchens. These accidents can be avoided using IOT like monitoring the entire kitchen from remote areas. So there is a need for a smart kichen system using IOT.
Smart Kitchen is a technologically advanced system that incorporates interactive services. It is a built in system which consists of a dangerous items like electric stove, Gas cylinders, Fridge, oil and etc. The reader and tags to provide all the necessary information regarding the safety level of all the items in kitchen.
The present invention is an IoT based gas leakage detection and monitor system that uses different sensors and gas knob to avoid the fire accident in the kitchen. It acquire input from the sensor and control the gas knob automatically either from High ignition to Medium or from Medium to Low. Gas leakage and presents of moisture will enable the DC motor to rotate the gas stove knob automatically to stop the gas flow in the gas stove. If gas leakage is detected then it will be intimated to the end user by using pushing box option in the cloud environment.
OBJECTS OF THE INVENTION:
The main object of the present invention is to provide a smart kitchen based on IOT to avoid fire accident using IOT like monitoring the entire kitchen from remote areas.
Another object of the present invention is to provide a system based on IOT to find out gas leakage and to intimate to the end user by using pushing box option in the cloud environment.
Other objects and benefits of the present invention will be more apparent from the following description, which is not intended to bind the scope of the present invention.
SUMMARY OF THE INVENTION:
Accordingly, a smart kitchen system using IOT is disclosed. A smart kitchen system using IOT comprising of;
a. Sensors for detecting gas leakage interfaced with microcontroller;
b. Monitoring the kitchen with the help of sensors monitored by microcontroller;
c. reduction in the weight of the gas, water tank and buckets below the threshold value is sensed by the weight sensor;
d. sending message to the user and also the value is stored in the database;
e. delivering output by the sensing unit in response to gas at the input, the outputs at both the sensors are conditioned and fed to the microcontroller;
f. sending another signal after receiving signal followed by sending message.
DESCRIPTION OF THE DRAWINGS:
Fig 1 is the flowchart for smart kitchen system using IOT .
DETAILED DESCRIPTION OF THE INVENTION WITH RESPECT TO DRAWINGS:
The present invention provides a smart kitchen based on IOT to avoid fire accident using IOT like monitoring the entire kitchen from remote areas. The present invention provides a system based on IOT to find out gas leakage and to intimate to the end user by using pushing box option in the cloud environment.
In one embodiment, different types of sensors were used to detect gas leakages, water tank overflow and bucket management system in a kitchen; its outputs are then interfaced with microcontroller. The GSM phone is configured to send alerts in the form of (SMS). The present invention is integrated with the automation system includes temperature sensor, weight sensor. Continues monitoring of services in kitchen is performed by this system by maintaining database (database of the website).In this system, atomization of home appliances using the domain of Internet of Things. For this purpose, a gas cylinder, water tank and bucket are used which is provided with different kind of sensors as mentioned above. The variation in parameters are observed with the help of the different sensors and the values are taken according to the variations. For example, reduction in the weight of the gas, water tank and buckets below the threshold value is sensed by the weight sensor and accordingly message is be sent to the user and also the value is stored in the database accordingly. Thus, the working of all sensors takes place in same manner.
In another embodiment, The sensing unit is also tested before interfacing it with the microcontroller and it is found that it is capable of delivering an output signal wherever there is a gas concentration at its input. The temperature sensor is tested in room. After it was confirmed that the sensing unit delivers output in response to gas at the input, the outputs at both the sensors are conditioned and fed to the microcontroller. The microcontroller monitors the sensors and on receiving signal it sends another signal to the application. after that application send message.

In another embodiment, The result obtained from the tests carried out shows that the system is capable of sending SMS alerts whenever there is gas concentration at the inputs of the gas sensors. Hence this system can be used in homes and public buildings such as hotels and restaurants. Smart kitchen provides all the automation features that include safety features over gas leakage detection system. gas sensors, temperature sensors, weight sensors. Gas sensors are used to detect the leakage of a gas in the system, weight sensors are used to detect the weight of the gas cylinder. Temperature sensors are used to detect the current room temperature. Server stores information and related data are stored in it; it also stores the information about the hardware, sensors, and also maintains the logs and status of system, also stores the room temperature and information about the users. Threshold values are set into the room, when it crosses that values it sends a notification to the user, about the leakage of a gas cylinder and leakage of a gas. Server can communicate with the user through android device. Through email and SMS server can sends a notification to the user which displays on the android devices. It can prevent the accident and hazards. The only way to access the information is if the user is far from the home. It is a cost effective and time-consuming solution. The present invention is used in various applications like home automation, Hospital management, Military management, industrial applications.
From the hardware side CO2 sensor(gas), Pressure sensor, temperature sensor,
humidity sensor, IR sensor has been used. From the software side integrated
cloud application and mobile application has been used. All these sensors will be
integrate with Arudino uno processor board for cloud data transfer.

In one embodiment, A smart kitchen system using IOT comprising of;
g. Sensors for detecting gas leakage interfaced with microcontroller;
h. Monitoring the kitchen with the help of sensors monitored by microcontroller;
i. reduction in the weight of the gas, water tank and buckets below the threshold value is sensed by the weight sensor;
j. sending message to the user and also the value is stored in the database;
k. delivering output by the sensing unit in response to gas at the input, the outputs at both the sensors are conditioned and fed to the microcontroller;
l. sending another signal after receiving signal followed by sending message.