Do you know that a visually challenged people can walk freely?Do you know that a visually challenged people can do their work without anyone support?Do you know that visually challenged see the things virtually?
Yes, it is possible as a patent has been filed to achieve the above things.
This patent (202241057677) has been approved by Indian government. Now, the patent converts as a product as a smart stick.
This smart stick is a tremendous support for the visually challenged.Sathiyandrakumar Srinivasan who is living in Franklin, TN, USA originally from Kovilpatti innovated this patent for visually challenged.
This is a like a 3rd eye for visually challenged. 
This patent 'Blind person intelligent walking stick system integrating machine learning and internet of things technology' will be a super support to the visually challenged people and ability to do the activities including walking without support or minimal support. 
This smart walking stick will detect the objects in the path and guide the visually challenged accordingly. This stick will identify the objects in the pathway once set up the destination, types of objects, distance of the objects (distance reduces when approaching the objects), navigate the path to cross the objects, and surface of the floor for easy walking around. 
This smart stick is IoT -enabled and has the ability to keep informed to the needy. Also, this stick can be connected with other connected devices such as iOS and Android devices for tracking history and other related data. This is also a Bluetooth -enabled device and navigators are able to listen to directions and other related information in the inbuilt speakers or audio pills. 
This smart stick will be helpful for millions of visually challenged people when it comes to the commercial, which is expected in a year. 
Sathiyandrakumar Srinivasan is known for his service in North America, and he believes this smart stick will be a steppingstone for visually challenged.Currently, he is researching data science in the cybersecurity field, and he is well known as a solution provider for the cyber security related challenges.Lets make use of this great innovation.