Retrofitting the Public Transport System for Visually Impaired Users in Smart Cities (original) (raw)
Related papers
“Smart Bus Alert System for Easy Navigation of Blind”
2010
There are many techniques which are used for navigating the visually challenged people, navigation in real time traffic is the main problem. Objective of the project is to provide a solution with the aid of wireless sensor networks (WSNs). ZigBee system is used for indicating the presence of blind person in the bus station. Voice module and APR9600 audio playback systems are used to update and inform the blind person about the bus arriving and reaching destinations and to guide him as to what he has to do next. Microcontroller analysis the information provided and generates the corresponding bus number. ZigBee transceiver sends the bus number and announced in the microphone attached with the system. The system is connected with GPS which indicates the destination given. Audio output is generated by the voice synthesizer. The expected outcome of the project is to obtain an easy navigation system for people with visually impaired.
There are many techniques which are used for navigating the visually challenged people, navigation in real time traffic is the main problem. Objective of the project is to provide a solution with the aid of wireless sensor networks (WSNs). ZigBee system is used for indicating the presence of blind person in the bus station. Voice module and APR9600 audio playback systems are used to update and inform the blind person about the bus arriving and reaching destinations and to guide him as to what he has to do next. Microcontroller analysis the information provided and generates the corresponding bus number. ZigBee transceiver sends the bus number and announced in the microphone attached with the system. The system is connected with GPS which indicates the destination given. Audio output is generated by the voice synthesizer. The expected outcome of the project is to obtain an easy navigation system for people with visually impaired."
2014
Abstract: Visually impaired people have difficulty accessing information about public transportation systems. Several systems have been developed for assisting visually impaired and blind people to use the city bus. Most systems provide only one-way communication and require high-cost and complex equipment. The purpose of this study is to reduce the difficulties faced by visually impaired people when taking city buses, using an interactive wireless communication system. The system comprised a user module and a bus module to establish a direct one-to-one connection. When the user inputs 4-digit numbers, the user module immediately sends out the information. If the bus module receives the matched bus number, it buzzes and the warning LED flashes to notify the bus driver that someone is waiting to board on the bus. User tests were conducted by two visually impaired people in a simulated vehicle and a city bus. The success rate of interactive wireless communication, recognizing the arri...
An Interactive Wireless Communication System for Visually Impaired People Using City Bus Transport
International Journal of Environmental Research and Public Health, 2014
Visually impaired people have difficulty accessing information about public transportation systems. Several systems have been developed for assisting visually impaired and blind people to use the city bus. Most systems provide only one-way communication and require high-cost and complex equipment. The purpose of this study is to reduce the difficulties faced by visually impaired people when taking city buses, using an interactive wireless communication system. The system comprised a user module and a bus module to establish a direct one-to-one connection. When the user inputs 4-digit numbers, the user module immediately sends out the information. If the bus module receives the matched bus number, it buzzes and the warning LED flashes to notify the bus driver that someone is waiting to board on the bus. User tests were conducted by two visually impaired people in a simulated vehicle and a city bus. The success rate of interactive wireless communication, recognizing the arrival of the bus and boarding the correct bus reached 100% in all of the tests. The interactive wireless communication aid system is a valid and low-cost device for assisting visually impaired people to use city buses.
Internet-of-Things-based Smart Bus Detection Platform for the Visually Impaired
2024
Visually impaired individuals face various commuting challenges, including limited bus accessibility and safety risks. This study proposes a smart bus detection system (SBDS), comprising a radio frequency identification (RFID) sensor, beacon, cloud-computing web server, and iOS application. Leveraging the Internet of Things (IoT) and cloud computing technology, SBDS achieves real-time bus tracking. After installing and testing at multiple bus stations, the SBDS proved reliable for live bus monitoring and assisting visually impaired riders. The web server allows administrators to monitor the system and view bus arrival and departure times, with data for quality assurance. An application was created to provide information in an accessible format, including text for non-visually impaired users and voice announcements for visually impaired users. The result confirms the system's value for visually impaired bus riders, demonstrating the feasibility of an IoT-based bus detection platform to enhance smart bus services and safety.
Bus Identification Device for Blind People using Arduino
CVR journal of science and technology, 2019
Generally, journey in bus is a safe and comfort factor, but due to increase in number of buses and passengers it's going to be tougher now-a-days and it will be even more difficult for blind people to travel in bus. This paper presents a low cost and easy to build and use system for blind people to identify which bus is approaching the bus stop. The main purpose is to provide a bus detection system for blind people by assigning different tags to different buses with the help of Radio Frequency Identification (RFID) technology. In the experiment setup , Arduino, RFID reader and tags, bluetooth module for voice announcement and Mobile phone with Serial Monitor App which gives voice commands are used. Whenever the bus comes to the stop, the RFID reader will be reading the tag (which is given to every bus for particular route) depending upon the tag it will give voice intimation so that blind people can know the bus number and related information about bus.
2005
The RAMPE project aims to design, realize and experiment a system for the assistance and information of blind people so that they can increase their mobility and autonomy in public transport. It is intended to equip bus or tramway stops or to be installed in poles of transport interactions. It is based on smart hand-held Personal Digital Assistant (PDA) with embedded speech synthesis and able to communicate by a wireless WiFi connection with fixed equipment in the bus or tram stations. The main characteristics of the smart hand-held devices are: they can present and filter vocal messages, they can adapt themselves to the type of information system available at the stations, they can react to real-time information sent by the stations. A special care has been given to the design of the man machine interface and to the management of priorities in the real-time vocal information application.
2010
The bus transport system is seldom tuned to the special needs of the visually challenged. Identification of buses arriving at bus stops is difficult because route numbers are only displayed on the number plate. Moreover, a number of buses arrive together and line up arbitrarily at bus stops. Even after identification, it is difficult to navigate towards the bus and board it as the physical location is unknown. Approach 1. Use of wireless radio-frequency technology to identify route number of buses present and approaching a bus stop. Assisting the users to navigate towards the bus by providing auditory cues emanating from the entry of the bus. 2. Installation of the system on university buses and conducting field experiments with potential users under normal traffic conditions. In order to evaluate real life applicability, system prototypes were installed on two university buses and tested with four visually challenged bus commuters at bus stops in New Delhi under normal traffic cond...
A Public Transit Assistant for Blind Passengers: Development and Experiments
IEEE Pervasive Computing, 2018
many blind persons. Unfortunately, in spite of recent accessibility progress, use of public transportation remains challenging without sight. In this contribution, we describe the development of and experiments with a system that provides enhanced travel-related information access to a blind bus passenger. Users of this system can select a specific bus line and desired destination on a regular Android smartphone or tablet; they are notified when the bus arrives; once in the bus, they are informed of its progress during the route; and they are given ample advance notice when the bus is approaching their destination. This system was tested with four blind participants in realistic conditions. These experiments were followed by interviews, with questions ranging over the participants' experience with public transit systems, and their impressions of the proposed system. .