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Pneumatic delivery system is a popular system during 19th & 20th century where there was internet to send emails. These systems were used to send files from one department to other department in the office environment. Later these were slowly replaced by fax and email. Now-a-days these are being widely used in hospitals to deliver blood samples or drugs through capsule from one block to other block of the hospital to save time since blood samples and drugs weigh very less. Above being the case, a system was developed where a capsule containing blood samples or drugs of minimum 5kg of weight can be carried using less number of air compressors by creating a smart path. Till now there were systems which were designed for apartments and industries for transportation of products from one location to another location, but the developed system can be implemented in hospitals for drug delivery from one place to other place. The capsules can be built using suction pipes to reduce the cost of the system. Cost of the system can be further greatly reduced by using PVC or acrylic sheets. The system can be made more effective by using smart path which is specially designed to reduce traffic and time delay. The developed system allows the reuse and storage of compressed air in the pipes, so that less number of compressors are being used. The system also allows a unique method of finding the location of the drug in the whole system by Radio-frequency identification (RFID) tags. Finally, the developed system is very useful in hospitals for transporting drug by reducing the traffic and time delay. Further, the system can be developed such a way that it can be used to deliver the couriers in a faster rate to save time and the cost to deliver product can also be greatly reduced.

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In the present day scenario all the members of family are busy with their work and are not getting proper time to clean the house. The cleaning robot helps to clean and mop the floor. This is done by simply pressing a switch and the robot does the work. This also cuts down the labor used in factories for cleaning floor. Above being the case, motivated for the design and development of an automatic cleaning and mopping robot that does all the cleaning and mopping work with a simple press of a button. This robot can be controlled manually with the help of a mobile Bluetooth. The main moto of the project is to make this affordable and suitable for the Indian users and factories. The development of the robot starts with the design of a simple and most effective chassis for the robot which is a very important part as it has to carry all the weight on the robot. The electronics part where, the type of motor and its specification that should be used to run the bot, the sensors to be used, the microcontroller, the motor drivers, the wheels and other electronic components to be used on the robot are decided. Further, the assembling of the components will be done and finally testing and calibrating the device. A robot which is capable of efficient dust cleaning and moping of the floor of a given room is the main aim of the robot. It is aimed to make the robot economic and feasible for the economic class society. The target time of operation of the robot is one hour. The developed robot will be useful for the household application and industries. This helps to keep the workspace and house clean without the physical labor. Also, the device will clean the room with a single switch of button.