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In the idea of the Sensor Web, sensors should be discoverable, accessible and taskable over the internet. In this paper, we present a mobile data collection framework for connecting wireless sensors with the Sensor Web by using mobile devices. The proposed system is an extension to Locawe platform including now mapping and WSN features together with features of SWE especially Sensor Observation Service...
In order to grasp the changing situation of ground subsidence and surface collapse caused by underground mining in mining area, and improve the efficiency of field data collecting, this paper presented the architecture and functions of a Field Data Collecting Synchronously System (FDCSS). According to the FDCSS schema, mobile devices used Web Services to synchronous data with the server computer....
Use of various wireless communications network standards or GPS for positioning is well known from countless previously published research articles. Joining of positioning principles with data artefacts prebuffering can provide a many advantages in using of mobile devices as a clients of remote server on-line systems. On of the key aspects can be seen in rapid increasing of data throughput of download...
Common car navigation systems only provide routes within the road network. Dirt roads are out of the scope of these widespread systems. In this paper we present Woodtracker, an approach to provide off-road navigation for the timber industry of the federal state of Brandenburg. The basic principle of Woodtracker is that users of the system are producers as well as consumers of navigation information:...
This paper presents the use of Augmented Reality technics exploiting distributed geographical information in a mobile device using wireless network. Our system offers useful informations (number of parcel, name of the owner, agronomic structure, juridical state, and adequate plant) related to each parcel geo-referenced according to the user's position and orientation. We used inertial sensor MTi and...
This paper proposes a real-time location tracking system using a GPS module for different mobile devices and multiple users. It focuses on the management and observation of a majority of people can be foretold. Traditional RF, wireless ATM networks, or wireless cellular radio networks-based location tracking services encounter challenges. These include poor radio link quality and resource consumption...
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