Saturday, August 1, 2020

Student creates a robotic guide dog for visually impaired

This article is by

Share this article

Article Contributor(s)

Charvi Trivedi

Article Title

Student creates a robotic guide dog for visually impaired

Publisher

Global Views 360

Publication Date

August 1, 2020

URL

The prototype of handheld robotic guide dog

The prototype of handheld robotic guide dog | Source: Anthony Camu via Loughborough University

Anthony Camu, a final year Industrial Design and Technology student at Loughborough University is making headlines with his latest creation of a handheld robotic guide dog. This will be a great help to those people with visual impairment who might find it difficult to accommodate an actual guide dog in their homes.

The robot is named after the Titan goddess of light, ‘Theia’ and is shaped like a virtual gaming controller, which enthused Anthony to create this masterpiece in the first place. Theia listens to the user’s voice to lead them to their desired locations.

If the user has to go to some address (for eg. House number 4, 56th Street, Greenville Residency), they have to say ‘Hey Theia take me to House number 4, 56th Street, Greenville Residency*’. It will then process the actual data available online, like traffic density, and program the most secure route for the user to follow, quite similar to how GPS or satellite navigation works in our cars.

All the information is then communicated to the user via a machine built inside it, called a control moment gyroscope which uses the mechanism of ‘forced feedback’. These are used in spacecraft and their main function is to help in orientation purposes of the spacecraft, or in controlling the ‘spacecraft attitude’ using electric power.

This tiny built-in gyroscope physically moves the user’s hand in the direction they are supposed to go, thus giving them a feeling of being led by an actual guide dog. “The main intention was never to replace guide dogs, but instead to provide an alternative means of giving enhanced mobility options to visually impaired people” says Anthony Camu.

According to Mr. Camu, Theia will also be helpful in confronting challenging interactions like elevators or shops. While crossing a busy street, it will tend to ‘push back’ the users, cautioning them to be more sentient about their current surroundings. Moreover, Theia is quite pocket-friendly, costing about one-tenth the price of a real guide dog.

This tool will also contribute in imparting a sense of belonging and reduce the constant mental hassle and anxiety faced by the visually impaired population of the world. Since they are unable to assess their surroundings, it limits their outdoor movement. This will help them move in the outdoors more often and reduce stress while navigating the traffic on the road.

Anthony has created and experimented with many prototypes of Theia and some work is still needed to correct a few issues before the final launch his product in the market

However, he concluded that Theia has a promising future and it requires just a little more testing and research.“I know this is a grand vision, but I hope people can see the positive effects Theia could have on the blind community” he states.

*This address is fictional. Any similarity is purely coincidental.

Support us to bring the world closer

To keep our content accessible we don't charge anything from our readers and rely on donations to continue working. Your support is critical in keeping Global Views 360 independent and helps us to present a well-rounded world view on different international issues for you. Every contribution, however big or small, is valuable for us to keep on delivering in future as well.

Support Us

Share this article

Read More

February 4, 2021 5:16 PM

Bhagat Singh: The Man, The Life, And The Beliefs

Bhagat Singh is one of the ‘big names’ immortalised in the history of India’s freedom struggle and eternally cherished even after almost ninety years of his martyrdom. What makes him stand out is his popularity among the masses being almost on par with the likes of Mahatma Gandhi and Jawaharlal Nehru, despite his beliefs and actions being diametrically opposite to theirs.

Of the freedom fighters who remain mainstream in today’s India— a crowd predominantly made up of politicians with center or right of centre leanings, Bhagat Singh occupies a relatively lonely spot as a young, staunchly left-wing revolutionary who outrightly rejected Gandhi’s philosophy, and preferred direct action over politics.

Newspaper headline after Central Legislative Assembly non-lethal bombing

Bhagat Singh is most commonly and widely remembered in association with an incident where he, along with his friend and comrade B.K. Dutt dropped non-lethal smoke bombs into the Central Legislative Assembly from its balcony in 1929. They also scattered leaflets by the Hindustan Socialist Republican Association (HSRA), which he was a major part of and was aided by in orchestrating the bombings. He is said to have been inspired by French anarchist Auguste Vaillant, who had bombed the Chamber of Deputies in Paris in 1893.

The bombing gathered widespread negative reaction due to the use of violence, especially from those who supported the Gandhian method. While Bhagat Singh and the HSRA wanted to protest exploitative legislatures such as the Public Safety Act and the Trades Disputes Bill, it is also widely accepted that they additionally intended to use the drama and public attention of the ensuing trial to garner attention to socialist and communist causes. Bhagat Singh and Dutt did not escape under the cover of panic and smoke despite the former carrying a pistol, and waited for the police to find and arrest them. During the trial Bhagat Singh frequently chanted a variety of slogans, such as ‘Inquilab Zindabad,’ which is even today often raised in protests across India.  

March 25th Newspaper carrying the news about execution of Bhagat Singh | Source: Tribune India

However, this was not the trial that ended in Bhagat Singh receiving his execution sentence. Before the Assembly bombings, Bhagat Singh had been involved in the shooting of police officer John Saunders, in connection to the death of freedom fighter Lala Lajpat Rai. At that time he and his associates had escaped, but after Bhagat Singh was awarded a life sentence for the Assembly bombing, a series of investigations led to his rearrest as part of the Saunders murder case. It was this trial— generally regarded as unjust— that led to his much protested execution sentence.

Bhagat Singh was hanged to death on the eve of March 23rd, 1931 and he was just twenty-three years old.

Despite the criticism he received for his actions, his execution sentence was widely opposed and many attempts were made to challenge it. In fact, his execution came on the eve of the Congress party’s annual convention, as protests against it worsened. He was memorialised nationwide as a martyr, and is often addressed with the honorific Shaheed-e-Azam Bhagat Singh.

Apart from being a socialist, Bhagat Singh was attracted to communist and anarchist causes as well. In ‘To Young Political Workers,’ his last testament before his death, he called for a “socialist order” and a reconstruction of society on a “new, i.e, Marxist basis.” He considered the government “a weapon in the hand of the ruling class”, which is reflected in his belief that Gandhian philosophy only meant the “replacement of one set of exploiters for another.” Additionally, he wrote a series of articles on anarchism, wanting to fight against mainstream miscontrusions of the word and explain his interest in anarchist ideology.

Bipin Chandra, who wrote the introduction to Why I am an Atheist by Bhagat Singh | Source: Wikimedia

While writing the introduction to Bhagat Singh’s remarkable essay Why I am an Atheist in 1979, Late Bipan Chandra described the Marxist leaning of Bhagat Singh and his associates in the following way;

Bhagat Singh was not only one of India’s greatest freedom fighters and revolutionary socialists, but also one of its early Marxist thinkers and ideologues. Unfortunately, this last aspect is relatively unknown with the result that all sorts of reactionaries, obscurantists and communalists have been wrongly and dishonestly trying to utilise for their own politics and ideologies the name and fame of Bhagat Singh and his comrades such as Chandra Shekhar Azad.”

Bhagat Singh is often admired and celebrated for his dedication to the cause of liberation. However his socialist, communist and anarchist beliefs were suppressed by the successive governments in Independent India. This in a way is the suppression of a revolutionary who has the potential to inspire, unite and motivate the growing population of a spectrum of activists all over India, in direct response to the fast-spreading divisiveness and intolerance in the country, often patronised by the groups and organizations professing the right-wing fascist ideology.

Bhagat Singh’s dreams of a new social order live on, not just in his writings, but also reflected in the hearts of every activist, protester, and dissenting citizen. The fight for freedom, revolution, Inquilab, may have changed in meaning, but it is far from over.

Read More