Oriental Journal of Computer Science and Technology

Abedalhakeem T. E. Issa ¹

Affiliations
1 Computer Science Department DCC, Shaqra University, SA

Abstract

Safe people transportation and Commitment to the specific speed limits is a big challenge facing the individuals and governments any time anywhere. Roads and Traffic control lie at the heart of the modern civilization, the integration of Geographic Information System (GIS) and Global Positioning System (GPS) technologies together can be achieved by a variety of ways and their applications are numerous [1]. Supervision and Management transportation systems are too many, which can efficiently observe and control the vehicles location, speed, traffic congestion and delay and so. GIS and GPS technology attached with wireless communication that are essential to the system for determining the vehicle location and speed and from the data collected by GPS receiver and that stored in Databases we can derived a lot of useful information in observing and managing transport [4]. In this paper, we determining the vehicle Context Driving Speed Limit Alert (CDSLA), one of the possibilities of the system are to provide a warning alarm to the driver when exceeding the speed limit somewhere En route contravention in that place, Record and save the average speed En route of its primary functions. The proposed system entirely based on the integration of GPS and GIS.Techniques to handle the huge amount of data associated to digital road maps and data that received from the GPS belongs to the coordinates and speed, in order to trace the accurate position within a reasonable time is Became possible Techniques progression. To reduce the size of the collected data and processed information by the system has been relying on a client/server technology, the idea is to use two integrated databases the first one for the spatial data processing and the second is for textual as an alternative database to store text coordinates and related information of the spatial data to eliminate the processing time of GIS data, and a cache method to improve the system performance [4].

Keywords

GIS, GPS, TRS, Client/Server DB, Database Integrator, CDSLA.

Full Text

   

Abedalhakeem T. E. Issa ¹

Affiliations
1 Computer Science Department DCC, Shaqra University, SA

Abstract

Easy and safe people transportation is a big challenge facing the governments any time anywhere. So roads and Traffic control lie at the heart of the modern civilization (OTS). The integration of Geographic Information System (GIS) and Global Positioning System (GPS) technologies together can be achieved by a variety of ways and their applications are numerous. Determining the overall transport monitoring (OTM) is essential issue of integration GPS and GIS. Transport Monitoring System (TMS), which can efficiently monitor and control the vehicles location, speed, traffic congestion and delay, is emerging in many Intelligent Transportation Management Systems (ITMS)⁴. GIS and GPS technology linked with means of wireless communication are essential to the system for determining the vehicle location and speed and from the data collected by GPS receiver and that stored in Databases we can derived a lot of useful helpful information in monitoring and managing transport. It is required to have a technique to handle the huge amount of spatial data entailed in a digital road map and data that received from the GPS belongs to the coordinates and speed, in order to trace the accurate position within a reasonable time. In this paper, we propose a client/server solution, two integrated databases the first for the spatial data processing and the second is textual as an alternative database to store text coordinates of the spatial data to eliminate the processing time, and a cache method to improve the system performance.

Keywords

GIS and GPS, TMS, DGPS, Spatial Database, OTM, VSC, Database Integrator.

Full Text

   

Abedalhakeem T. E. Issa ¹

Affiliations
1 Computer Science Department DCC, Shaqrs University, SA

Abstract

The industry developed dramatically in the second half of the 20th century, And with it developed and manufacturing systems ranging from manual to fully computerized systems employing information and communication technology (ICT). This fact has made the manufacturing systems to be totally dependent on ICT and therefore these systems have to keep pace with the advancement in ICT. Distributed computing has totally changed the computing paradigm in recent times resulting in rapid employment of these technologies in the manufacturing sector. An important variable in the equation determining the trend of manufacturing technologies is the purchaser choice and preference which has become active recently. To address these heterogeneous user demands, the Autonomous Decentralized System (ADS) concept was introduced five decades ago. The ADS has been a significant development incorporated in modern manufacturing systems and have been standardised as the de-facto standard for factory automation. These systems hold the assure for on-line system maintenance, timeliness and assurance, ensuring greater productivity and cost benefit emerging as the system of choice in automated manufacturing systems. This paper reviews the ADS, its application to a manufacturing system, assesses the state of the art and discusses the future trends.

Keywords

Autonomous Decentralized Systems, Manufacturing Systems, Distributed Computing.

Full Text