Mohd Nasir Ayob, Dr.This page provides access to scholarly publication by UniMAP Faculty members and researchershttp://dspace.unimap.edu.my:80/xmlui/handle/123456789/329102024-03-28T09:46:57Z2024-03-28T09:46:57ZTwo wheels mobile robot navigation by using a low cost Dataglove (GloveMAP)Nabilah H.EWan Khairunizam, Wan Ahmad, Dr.Mohd Nasir, AyobShahriman, Abu Bakar, Dr.Nazrul Hamizi, AdnanHazry, Desa, Assoc. Prof. Dr.Zuradzman, Mohamad Razlan, Dr.M.Hazwan, AliRashidah, SuhaimiAswad A.Rhttp://dspace.unimap.edu.my:80/xmlui/handle/123456789/354052017-11-29T05:07:29Z2014-01-01T00:00:00ZTwo wheels mobile robot navigation by using a low cost Dataglove (GloveMAP)
Nabilah H.E; Wan Khairunizam, Wan Ahmad, Dr.; Mohd Nasir, Ayob; Shahriman, Abu Bakar, Dr.; Nazrul Hamizi, Adnan; Hazry, Desa, Assoc. Prof. Dr.; Zuradzman, Mohamad Razlan, Dr.; M.Hazwan, Ali; Rashidah, Suhaimi; Aswad A.R
A low cost wired glove system is developed by designing a new glove which has the similar function with the conventional dataglove and has been named as GloveMAP. The system involves the finger movements with some of activities to control the direction of the two wheels mobile robot. Flexible bend sensors are attached to the index and middle fingers to obtain the voltage changes from the different activities of fingers bending. The proposed systems successfully navigate the two wheels mobile robot by the combination of voltage changes from these two fingers to give the instruction for right, left, forward and backward directions.
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2014-01-01T00:00:00ZA particle swarm optimization approach for routing in VLSIMohd Nasir, AyobZulkifli, Md YusofAsrul, AdamAmar Faiz, Zainal AbidinIsmail, IbrahimZuwairie, Ibrahim, Prof. madyaShahdan, Sudin, Dr.Nasir, Shaikh HusinMohamed Khalil, Mohd Hanihttp://dspace.unimap.edu.my:80/xmlui/handle/123456789/353392014-06-11T02:05:17Z2010-01-01T00:00:00ZA particle swarm optimization approach for routing in VLSI
Mohd Nasir, Ayob; Zulkifli, Md Yusof; Asrul, Adam; Amar Faiz, Zainal Abidin; Ismail, Ibrahim; Zuwairie, Ibrahim, Prof. madya; Shahdan, Sudin, Dr.; Nasir, Shaikh Husin; Mohamed Khalil, Mohd Hani
The performance of very large scale integration (VLSI) circuits is depends on the interconnected routing in the circuits. In VLSI routing, wire sizing, buffer sizing, and buffer insertion are techniques to improve power dissipation, area usage, noise, crosstalk, and time delay. Without considering buffer insertion, the shortest path in routing is assumed having the minimum delay and better performance. However, the interconnect delay can be further improved if buffers are inserted at proper locations along the routing path. Hence, this paper proposes a heuristic technique to simultaneously find the optimal routing path and buffer location for minimal interconnect delay in VLSI based on particle swarm optimization (PSO). PSO is a robust stochastic optimization technique based on the movement and information sharing of swarms. In this study, location of doglegs is employed to model the particles that represent the routing solutions in VLSI. The proposed approach has a good potential in VLSI routing and can be further extended in future.
Proceeding of The 2nd International Conference on Computational Intelligence, Communication Systems and Networks (CICSyN 2010) at Liverpool, United Kingdom on 28 July 2010 through 30 July 2010.
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2010-01-01T00:00:00ZFirefly algorithm for path optimization in PCB holes drilling processMohd Muzafar, IsmailMohd Azlishah, OthmanHamzah Asyrani, SulaimanMohamad Harris, MisranRamlee, RimashadiraAmar Faiz, Zainal AbidinNur Anis, NordinMohd Nasir, AyobFarhaana, YakopZakaria, M. I.http://dspace.unimap.edu.my:80/xmlui/handle/123456789/353342014-06-10T09:06:48Z2012-01-01T00:00:00ZFirefly algorithm for path optimization in PCB holes drilling process
Mohd Muzafar, Ismail; Mohd Azlishah, Othman; Hamzah Asyrani, Sulaiman; Mohamad Harris, Misran; Ramlee, Rimashadira; Amar Faiz, Zainal Abidin; Nur Anis, Nordin; Mohd Nasir, Ayob; Farhaana, Yakop; Zakaria, M. I.
In PCB holes drilling process, the time taken for a task completion heavily rely on the distance travels by the drill bit of the CNC machine. In order to minimize the distance traveled by the drill bit, Firefly Algorithm can be used. The proposed model applies Firefly Algorithm to search for the optimized path in PCB holes drilling process. Each agent's position represented a possible path that can be taken by the drill bit. The fitness of the agent is inversely proportional to the distance of the path where the shorter the distance, the better the fitness of an agent. Then, the agents compare their fitness with each other. Agent will try to improve its fitness by moving closer towards other agent with better fitness. The process repeated until maximum iteration achieved. Performance of the proposed model is compared with other literatures using a standard case study.
Proceeding of The International Conference in Green and Ubiquitous Technology (GUT 2012) at Bandung, Indonesia on 7 July 2012 through 8 July 2012.
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2012-01-01T00:00:00ZA Firefly Algorithm approach for routing in VLSIMohd Nasir, AyobAhmad Fariz, HassanAbdul Halim, IsmailHassrizal, Hassan BasriMuhamad Safwan, Muhamad AzmiAmar Faiz, Zainal Abidinhttp://dspace.unimap.edu.my:80/xmlui/handle/123456789/352332014-06-10T04:53:15Z2012-01-01T00:00:00ZA Firefly Algorithm approach for routing in VLSI
Mohd Nasir, Ayob; Ahmad Fariz, Hassan; Abdul Halim, Ismail; Hassrizal, Hassan Basri; Muhamad Safwan, Muhamad Azmi; Amar Faiz, Zainal Abidin
Many studies had been conducted in improving the performance of large scale integration circuits that heavily depends on the interconnected routing in the circuits. Strategic choice of wire placement and buffer placement for very large scale integration (VLSI) routing can improve time delay of VLSI circuit. This paper explores the use of Firefly Algorithm in VLSI routing. The location of doglegs is employed to model the firefly that represents the routing solution. The proposed approach is then compared with previous literature for benchmarking. The result indicates that it has a good potential in VLSI routing and can be further extended in future.
Proceeding of The Symposium on Computer Applications and Industrial Electronics, (ISCAIE 2012) at Kota Kinabalu, Malaysia on 3 December 2012 through 4 December 2012.
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2012-01-01T00:00:00Z