A SMART DEVICE FOR AUTOMATED IDENTITY VERIFICATION AND SERVICE ACCESS

Abstract

The present invention relates to a smart device for automated identity verification and service access. The smart device comprises a wristband that consist of a display unit for access grant or denial status, a buzzer to intimate entry of unauthorized person, Arduino Uno microcontroller to program the desired functions and communicate with users and data storage systems, ultrasonic sensors to monitor the environment for entry/exit of persons, RFID card reader to authenticate the users, RFID wristbands to avoid proxy usage of RFID tags, and a wi-fi module to exchange information. Further system, developed an application to collect data from the RFID card reader and to process it using RPA. The RPA algorithm is developed to calculate and generate the services bills based on the data collected from the RFID wristbands. The present invention aims to develop an efficient automated system for monitoring and record keeping with enhanced security and real-time notifications. The present system is designed for the institution hostel activities like attendance (entry/exit record keeping), detection and notifications for unknown persons, automated mess bill generation and efficient resource utilization (attendance data feeding to dynamically increase/decrease food quantity).

Specification

Description:Field of the Invention
The present invention relates to the RFID-enabled wristband for automated identity verification, more particular to a wearable device that incorporates Radio Frequency Identification (RFID) technology for the purpose of securely and automatically authenticating users.
Background of the Invention
A new system is much required to automate and secure the monitoring, record keeping and services access process using present day technologies. The traditional methods of identity verification are often time-consuming and prone to errors, which can result in delays and frustration for users. Day-to-day monitoring and record keeping of access to organizational resources and services require huge manpower and financial liabilities. Another key challenge with organizations is to efficiently utilize the available resources like mess, common areas and sports activities.
Kirch, M. et al., described the impact of RFID wristbands in saving time and enhancing process capabilities through automation of validating process completion in module assembly. An in-depth discussion is made regarding utilization of RFID technology in real life scenario-based case study. The technical systems solution and design requirements are then assessed, along with their testing and integration with production-side IT systems.
Grout, I. et al., discussed the implementation of a passive RFID-project having electromagnetically linked antenna to detect presence of RFID tag in immediate contact to the reader. The tags must be within a few meters of the reader antenna to utilize these tags. The magnetic field that links the two antenna coils is used to modify the magnetic field and transmit data to/from the tag, and it also helps power the tag IC.
Kassim, M. et al., discusses the development of an RFID-based student attendance system. They replaced manual system, of signing attendance sheet every time the student attends a session, by an automated RFID based system. The automated system reduces the time students wait for their turn to mark attendance, minimizes the probability of proxy attendance by other students as well as avoids loss of data due to misplaced attendance sheets. The system gives other features like real time access of attendance to different stakeholders and secure access to offline and online services for effective record keeping, notably for the purpose of monitoring students' performance.
Koppikar, U. et al., developed an equivalent website-based RFID attendance management system having an RFID tag, an RFID reader, a microcontroller, and a website-based user interface for different types of sectors. The employees or students may access and verify their attendance record through insertion of their respective RFID card into the card reader.
Shah, S.N. et al., presented an innovative IoT based methodology using RFID to track student attendance. As students' inconsistent attendance concerns educational institutions, the truancy can have an influence on a student's overall academic success. The inefficient and time-consuming standard method of taking attendance by calling names of the students one by one or signing on a sheet of paper is replaced by an IoT based, RFID based attendance management system.
Kovelan, P. et al., discussed a procedure that is mainly automated to avoid human participation and manual flaws in the demanding culture. The smart attendance management system spontaneously records and helps in guiding and helping to take student attendance in a school. This system also performs automatic analysis and generates appropriate documentation every week, month, and year. The complete system consists of RFID scanners and an Arduino microcontroller. Additionally, GSM and Wi-Fi transmission modules are utilized to enable convenient communication over network connections.
Shukla, V.K. et al., proposed a payroll administration framework to timely release payments of workers. It results in reduced time to generate salary statements, leave management and appraisal reviews. They claimed that the framework may be utilized to implement data collecting, analysis, cleaning, and processing operations for payroll applications.
Aravindhan, K. et al., developed a RFID-based Attendance Management System having a network of academic information services and programmable logic circuits like Arduino. It contains an RFID reader/writer module linked to an Arduino UNO, which manages the attendance system for workers equipped with RFID tags or stickers. The Arduino UNO processes authentication information and transmits it to Google Spreadsheets via an Ethernet module, allowing for real-time data storage and retrieval. The system is paperless and efficient, utilizing timestamps, card keys, and columns on the API table to organize the data logically.
None of the prior art indicated above either alone or in combination with one another disclose what the present invention has disclosed.
The present system involves the usage of plastic wristbands to be worn by stakeholders in the academic institutions and hostels to detect and monitor their activities as well as detection of unauthorized persons to these areas to take necessary actions for maintenance of discipline on campus. Other features like bill generation, report generation, activity log recordings can also be implemented using the same system. The present smart device offers several benefits, including enhanced security, improved user experience, and increased operational efficiency. The system's use of RFID wristbands and IoT sensors eliminates the need for users to carry identification documents or remember passwords and PINs, streamlining the verification process.
Another aspect of the presnet system is automation of user verification against stored biometric data using RPA technology. The desired services to the users will be provided based upon the privileges granted by the authorities. The access to resources may be denied if the user is not permitted to use the resources.
Drawings
Fig 1: illustrates the block diagram of present system
Fig 2. Illustrates circuit diagram of present system
Fig 3. Illustrates working of present system
Detailed Description of the Invention
The following description includes the preferred best mode of one embodiment of the present invention. It will be clear from this description of the invention that the invention is not limited to these illustrated embodiments but that the invention also includes a variety of modifications and embodiments thereto. Therefore, the present description should be seen as illustrative and not limiting. While the invention is susceptible to various modifications and alternative constructions, it should be understood, that there is no intention to limit the invention to the specific form disclosed, but, on the contrary, the invention is to cover all modifications, alternative constructions, and equivalents falling within the spirit and scope of the invention as defined in the claims.
In any embodiment described herein, the open-ended terms "comprising," "comprises," and the like (which are synonymous with "including," "having" and "characterized by") may be replaced by the respective partially closed phrases "consisting essentially of," consists essentially of," and the like or the respective closed phrases "consisting of," "consists of, the like. As used herein, the singular forms "a", "an", and "the" designate both the singular and the plural, unless expressly stated to designate the singular only.
The system consists of RFID-enabled Wristbands for the users, LCD Display for access grant or denial status, Buzzer to intimate entry of unauthorized person and Smart Device containing various key components like Arduino Uno microcontroller, RFID card reader, ESP8266 (WiFi Module), Ultrasonic Sensor and power supply (Fig. 1).
Following are the systematic steps to develop the proposed system:
Hardware Setup: In this first step, various hardware components are identified and connected at appropriate places as per the requirements of the system. It consists of various IoT devices like Arduino Uno microcontroller to program the desired functions and communicate with wristbands and data storage systems, ultrasonic sensors to monitor the environment for entry/exit of persons, electronic components to provide desired connectivity, RFID card reader to authenticate the users, RFID wristbands to avoid proxy usage of RFID tags, and Wi-Fi module to exchange information. The RFID card reader is attached to the Wi-Fi module and is set up to read data from RFID wristbands.
Software Development: The next step is to develop the software programs required to run the proposed smart device. This includes developing an application to collect data from the RFID card reader and to process it using RPA. The RPA algorithm is developed to calculate and generate the services bills based on the data collected from the RFID wristbands.
Integration: The third step is to integrate the hardware and software components to create the smart device. This involves configuring the software to communicate with the hardware components and to process the data collected from the RFID wristbands. The smart device is then tested to ensure that it is working as intended.
User Testing: The fourth step is to conduct user testing to evaluate the usability and functionality of the smart device. A group of users is selected to test the smart device, and their feedback is collected to identify areas for improvement and optimization.
Data Analysis: The final step is to analyze the data collected from the user testing and to evaluate the performance of the smart device. This includes analyzing the accuracy and efficiency of the RPA algorithm, as well as the user feedback to identify areas for improvement and further development.
The combination of hardware, software, and data analysis allows us to evaluate the effectiveness of the smart device for automated identity and service access using IoT and RPA with RFID wristbands. By analysing the data collected from the smart device, the strengths and weaknesses of the smart device can be identified and proposed potential future enhancements to further improve its functionality and usability.
The system is capable to provide real time monitoring and record keeping as required for the underlying application. The circuit diagram for the system gives connections between various hardware components (Fig 2).
The system consists of three key components - RFID-enabled wristbands, LCD display & Buzzer as output devices, and microcontroller based smart device to identify persons, give access/denial to services and compile data for logging and bill generation through wireless communication to data storage systems with RPA. Initially, the system is installed at the entry gates which are used by persons to enter and leave the premises. An ultrasonic sensor detects the presence of any person passing through the entry gate. It intimates the smart device to read the user information from wristband using RFID reader (Fig 3).
The read information is exchanged with central database for user authentication and available services to the user if an authenticated user through RPA. At the same time, the user information is sent to central database to update the billing information and record-keeping. A person may be allowed or denied access to the service depending upon the information stored at central database. Un-authenticated persons entering the premises will be denied access at the initial stage only. Once the identity is verified, the device grants access to the desired service or process provided by the service provider.
This solution can provide a seamless and convenient user experience as it eliminates the need for users to carry physical identity documents or perform additional actions for identity verification. The use of RFID wristbands and IoT sensors can also provide a higher level of security, reducing the likelihood of identity fraud or errors.
The system demonstrates the feasibility and effectiveness of the smart devices in automating the process of user identity and service access in public and private sector organizations. The integration of RPA algorithms for bill generation based on RFID data transmitted through Wi-Fi connection further enhances the automation and efficiency of the system.
Ease of Use: Users wear non-transferable wristbands which allow them comfort of authentication and access to services without the need for carrying ID cards, punching details or sharing biometrics.
Cost Efficient: The system reduces the cost of manpower deployment and time required to verify credentials of users.
Security: The system reduces the chances to errors in user recognition and access control. It also gives real time information to multiple stakeholders for monitoring, record keeping and access control.

, Claims:1. An RFID based smart device for automated identity verification and service access, comprises of: a display unit for access grant or denial status, a buzzer to intimate entry of unauthorized person, Arduino Uno microcontroller to program the desired functions and communicate with users and data storage systems, ultrasonic sensors to monitor the environment for entry/exit of persons, RFID card reader to authenticate the users, RFID wristbands to avoid proxy usage of RFID tags, and a wi-fi module to exchange information.
2. The RFID based smart device for automated identity verification and service access as claimed in the claim 1, wherein the device may be in the form of a wristband or another wearable device.
3. The RFID based smart device for automated identity verification and service access as claimed in the claim 1, wherein process to develop the smart device comprises the following steps:
• Step 1: Identifying and connecting various hardware components at appropriate locations according to the requirements of the system;
• Step 2: Developing the software programs necessary to operate the proposed smart device, which includes an application to collect data from the RFID card reader and process it using Robotic Process Automation (RPA). The RPA algorithm is designed to calculate and generate service bills based on the data collected from the RFID wristbands;
• Step 3: Integrating the hardware and software components to create the smart device;
• Step 4: Conducting user testing to evaluate the usability and functionality of the smart device; and
• Step 5: Analyzing the data collected from the user testing to assess the performance of the smart device, which includes evaluating the accuracy and efficiency of the RPA algorithm, as well as analyzing user feedback to identify areas for improvement and further development.
4. The RFID-based smart device for automated identity verification and service access as claimed in Claim 1, wherein the mechanism of the smart device comprises the following steps:
• Initially, the system is installed at the entry gates through which persons enter and exit the premises;
• An ultrasonic sensor detects the presence of any person passing through the entry gate;
• The presence of the person triggers the smart device to read the user information from the wristband using the RFID reader;
• The read information is exchanged with a central database for user authentication and to determine available services for the authenticated user through Robotic Process Automation (RPA);
• Simultaneously, the user information is sent to the central database to update the billing information and for record-keeping;
• The person may be granted or denied access to the service depending on the information stored in the central database;
• Once the identity is verified, the device grants access to the desired service or process provided by the service provider, while unauthorized persons entering the premises will be denied access at the initial stage.

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