Fuzzy Petri nets and industrial applications: a review

KQ Zhou, AM Zain - Artificial Intelligence Review, 2016 - Springer
Fuzzy Petri net (FPN) provides an extremely competent basis for the implementation of
computing reasoning processes and the modeling of systems with uncertainty. This paper …

[PDF][PDF] Towards the safety properties of moving block railway interlocking system

NA Zafar, SA Khan, K Araki - Int. J. Innovative Comput., Info & Control, 2012 - ijicic.org
Railway interlocking is a safety critical system because its incorrect functioning may cause
serious consequences. Modeling of a reliable interlocking has become a challenging …

Blockchain and iot based formal model of smart waste management system using tla+

S Latif, A Rehman, NA Zafar - 2019 International conference on …, 2019 - ieeexplore.ieee.org
The mechanism of integrating smart nodes with each other using a network to communicate,
share information is known as Internet of Things (IoT). The usage and simulation of IoT …

Automata based railway gate control system at level crossing

A Rehman, S Latif, NA Zafar - 2019 International Conference …, 2019 - ieeexplore.ieee.org
In recent studies, it is indicated that the rate of accidents at level crossings of Railway Gate
Control System (RGCS) is increasing. The need of an automatic system emerges due to the …

Modelling of graph-based smart parking system using internet of things

S Latif, H Afzaal, NA Zafar - 2018 International Conference on …, 2018 - ieeexplore.ieee.org
Internet of Things (IoT) is a collection of smart objects which communicate with each other
within a network. IoT is everything which is connected to the internet to send and receive …

Implementing partitioning detection and connectivity restoration in WSAN using VDM-SL

H Afzaal, M Imran, NA Zafar - 2015 13th International …, 2015 - ieeexplore.ieee.org
Recently the interest in wireless sensor and actor networks has increased tremendously.
Although there has been significant improvement in WSANs, but still many challenges are …

Modeling of sewerage system linking UML, automata and TLA+

S Latif, A Rehman, NA Zafar - 2018 international conference on …, 2018 - ieeexplore.ieee.org
Internet of things (IoT) means interconnection of heterogeneous nodes implemented in order
to sense input data, interpretation, processing and output within a network. The smart …

[HTML][HTML] Specification and verification of safety properties along a crossing region in a railway network control

F Ahmad, SA Khan - Applied Mathematical Modelling, 2013 - Elsevier
Modeling the controller of the railway network, having resource sharing based on mutual
exclusion constraints, is an important problem. This paper firstly addresses the specification …

Modeling and analysis of departure routine in air traffic control based on Petri nets

A Sadiq, F Ahmad, SA Khan, JC Valverde… - Neural Computing and …, 2014 - Springer
Departure routine is essential part in the air traffic control and must be formally designed to
avoid potential hazards and to verify proper functioning of the underlying processes. This …

Non-deterministic formal modeling of registration system towards smart campus

A Rehman, S Latif, NA Zafar - 2018 12th International …, 2018 - ieeexplore.ieee.org
The intelligent management of all the processes of registration and administrative services
are managed by smart campus. Smart campus provides management of clearance …