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On functional requirements of atmospheric particle monitoring system, this paper designs a distributed atmospheric particle monitoring system. The proposed system consists of a data acquisition network, embedded gateways, a database server and remote monitoring terminals. The data acquisition network consists of mobile data acquisition nodes and router nodes distributed in monitoring areas which are...
We aim to develop an innovative generic rehabilitation and evaluation equipment, which integrates high technologies in order to assist and/or replace the human labor usually required to carry out rehabilitation training. Through computer control, rehabilitation quality can be maintained at a higher level. Meanwhile, all data generated from the rehabilitation training could be stored in the database...
Personal mobile devices are nowadays so pervasive that a broad range of novel learning practices and paradigms can profitably exploits them. Mobile Crowd Sensing (MCS) is one of them. In MCS, mobiles act as data sources for monitoring tasks (e.g., traffic planning, air pollution monitoring, emergency management), thanks to their computational capability and their embedded sensors. From a pedagogical...
Recently, cardiovascular disease (CVD) has become one of the leading death causes worldwide, and it contributes to 41% of all deaths each year in China. This disease incurs a cost of more than 400 billion US dollars in China on the healthcare expenditures and lost productivity during the past ten years. It has been shown that the CVD can be effectively prevented by an interdisciplinary approach that...
With the ongoing growth of mobile Internet usage numbers and the continuous deployment of additional mobile network nodes, the power consumption in mobile networks is increasing at dramatic rates leading to a huge amount of carbon emissions. Therefore, improving energy efficiency in mobile radio networks is of increasing relevance. The reduction of energy consumption in mobile radio networks can be...
Mobile health (mHealth), as an important development direction of eHealth, is an innovative application of spatial information technology used in health field. In this paper, the key technology of location based mobile health system is studied and the system prototype is designed and implemented. The mobile monitoring terminal receives data collected by the physiological parameters measuring instrument,...
General packet radio service (GPRS) is a packet oriented mobile data service on the 2G and 3G cellular communication systems global system for mobile communications (GSM). GPRS is the most widely used technology solutions to solve mobile communication combined with IP. Due to its advantage such as real-time online, binding billing, quick login, high-speed transmission, widespread coverage etc, it...
Based on the study of the drawback of traditional wired automatic control system and current wireless remote monitoring system in dealing with remote-placed and widespread-placed controlled objects, this paper gives out a new architecture using mobile communication networks and OPC technology. It uses Mobile Agent and Mobile Agent Server to ensure the transparent data exchange between controlled objects...
This paper introduces the design plan of a distributed control and management system for power devices, and puts emphasis on the hardware composition and working principle of the system. The system is divided into two parts: field devices and monitoring center. The former uses ARM to collect data and control MC35, a module of GPRS; the later uses Browser/Server to realize centralized management of...
A new methodology of distributed mobile geographic information system (GIS) grid model is studied based on mobile agent and grid computing environment. Key technologies are presented in the model, including mobile agent (MA) distributed computing, grid computing, mobile GIS, global positioning system (GPS), transfer control protocol/internet protocol (TCP/IP), and user datagram protocol (UDP). In...
With the increasing vehicle use on the road, the collection, processing and transmission of data flow within and outside these vehicles are increasingly complex. These data is often important and sometime critical for drivers and passengers, particularly for remote monitoring and control applications. There are various forms of vehicle data and hence various types of networking used in different vehicle...
This paper designs a wireless power meter system based on GSM network; the main communication way is GPRS and secondary SMS. The user can choose the different transfer modules based on different demands and can choose the Local network, dial network, ISDN, ADSL to connect into network. It accomplishes the hardware and software design in GSM network collector and the meter system software.
Aiding the efficient collaboration and coordination of rescue teams is a difficult task especially in a mountainous region. Challenges emerge from quickly alerting and debriefing rescuers, to deploying them effectively, and also coordinating and monitoring them in the rural search domain. Knowing the exact location of the rescuers and vehicles involved in a mountain search and rescue mission is a...
A new methodology of mobile police spatial information service grid model is studied based on spatial grid computing environment. Key technologies are presented in the model, including spatial grid computing, mobile agent (MA) distributed computing, mobile geographic information system (GIS), global positioning system (GPS), video monitoring, transfer control protocol/internet protocol (TCP/IP), and...
The topic on using reputation has received considerable research attention in the field of networking and communications. In this survey paper, we discuss the various ways the systems can benefit from using reputation information. We provide the examples of existing reputation-based systems discussing their functional implementations. Based on our observations, we list minimum requirements for benefiting...
Because of recent advances in both client devices and wireless communications, industry has started to look at the potentially relevant market of Location Based Services (LBSs). IP Multimedia Subsystem (IMS) and IMS-based presence service are putting together and standardizing the needed support for location data dissemination in industry-level LBS applications. However, the deployment of presence-based...
With the increasing use of vehicles in cargo transport, the collection, processing and transmission of data flow within and outside these vehicles are increasingly complex and important for drivers and goods owners, particularly for remote monitoring and control. There are various forms of vehicle data and hence various types of networking used in different vehicle applications. Based on vehicle information...
In mobile computing environment, the wireless communication disconnect at times and mobile clients move frequently, that's where the shoe pinches for using the technology of conventional wired networks and distributed system to mobile computing system. Based on wireless access network, we propose a technology of agent-cache which is fit for a mobile computing environment with the architecture of client/agent/server...
Wireless distributed network is a distributed system based on wireless communication technology to achieve resource share and cooperation. With the gradual consummation of wireless communication network, wireless distributed network has played a more and more important role in distributed testing and controlling field. SMS is a simple text transfer protocol on GSM network. It has been widely used...
In this paper, we propose a new broadcast indexing structure AMI (access mode indicator) such that allow mobile clients to determine the time interval of active and sleep mode for connection according to turnaround time. Our goal is to develop a data retrieve protocol that allows mobile users to acquire more valuable data with little power consumption within a limited turnaround time. The experimental...
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