1,322 research outputs found

    Cellular Phone and the USAge (Problems of Cellular Phone\u27s USAge in Blank Spot Areas of Indonesia)

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    Mobile phone as a form of communication technology is acceptable by many peoples. But geographical condition makes them difficult to access. In fact, many potential mobile-phones consumers are in rural areas. They have no enough telecommunications infrastructure. This phenomenon is interesting to study specially about how the USAge and function of cell phone get reduced for bad infrastructure. This article will explore, identify, and map the problems related to mobile-phone USAge in the blankspot in Indonesia. This one also wants to know future research trend. By literature review, this study shows that all three aspects of mobile phone USAge (technical, organizational, and cultural issues) cannot be separated, but interrelated between one-and-among another. Technical issues on the mobile phone\u27s USAge are related to organizational (government and private) and cultural ones. Because of the diversity of cultures in Indonesia, this study recommends to use a constructivism paradigm to study mobile phone penetration. The analysis then will be conducted to know how the individual/group reconstruct and co-construct communications technology on the basis of their own socio-culture context. Because of cultural difference in each area, researchers can set aside generalization principle and focuses more on every individual or group\u27s construction to communication technology

    Application of Wireless Nano Sensors Network and Nanotechnology in Precision Agriculture: Review

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    Due to a series of global issues in recent years, such as the food crisis, the impact of fertilizer on climate change, and improper use of irrigation that’s way precision agriculture is the best solution for alleviating this problem. One of the most important and interesting information technology is the wireless Nanosensor network with the help of Nanotechnology will boost crop productivity, maintain the fertility status of the soil, save the water with precise application of irrigation in the field and minimize the loss of excess fertilizer through the precise application. In this paper, we have surveyed the importance of sensor networks in precision agriculture and the importance of Nanosensors with the help of Nanotechnology for remote monitoring in the various application of the agriculture field. View Article DOI: 10.47856/ijaast.2022.v09i04.00

    An investigation of change in drone practices in broadacre farming environments

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    The application of drones in broadacre farming is influenced by novel and emergent factors. Drone technology is subject to legal, financial, social, and technical constraints that affect the Agri-tech sector. This research showed that emerging improvements to drone technology influence the analysis of precision data resulting in disparate and asymmetrically flawed Ag-tech outputs. The novelty of this thesis is that it examines the changes in drone technology through the lens of entropic decay. It considers the planning and controlling of an organisation’s resources to minimise harmful effects through systems change. The rapid advances in drone technology have outpaced the systematic approaches that precision agriculture insists is the backbone of reliable ongoing decision-making. Different models and brands take data from different heights, at different times of the day, and with flight of differing velocities. Drone data is in a state of decay, no longer equally comparable to past years’ harvest and crop data and are now mixed into a blended environment of brand-specific variations in height, image resolution, air speed, and optics. This thesis investigates the problem of the rapid emergence of image-capture technology in drones and the corresponding shift away from the established measurements and comparisons used in precision agriculture. New capabilities are applied in an ad hoc manner as different features are rushed to market. At the same time existing practices are subtly changed to suit individual technology capability. The result is a loose collection of technically superior drone imagery, with a corresponding mismatch of year-to-year agricultural data. The challenge is to understand and identify the difference between uniformly accepted technological advance, and market-driven changes that demonstrate entropic decay. The goal of this research is to identify best practice approaches for UAV deployment for broadacre farming. This study investigated the benefits of a range of characteristics to optimise data collection technologies. It identified widespread discrepancies demonstrating broadening decay on precision agriculture and productivity. The pace of drone development is so rapidly different from mainstream agricultural practices that the once reliable reliance upon yearly crop data no longer shares statistically comparable metrics. Whilst farmers have relied upon decades of satellite data that has used the same optics, time of day and flight paths for many years, the innovations that drive increasingly smarter drone technologies are also highly problematic since they render each successive past year’s crop metrics as outdated in terms of sophistication, detail, and accuracy. In five years, the standardised height for recording crop data has changed four times. New innovations, coupled with new rules and regulations have altered the once reliable practice of recording crop data. In addition, the cost of entry in adopting new drone technology is sufficiently varied that agriculturalists are acquiring multiple versions of different drone UAVs with variable camera and sensor settings, and vastly different approaches in terms of flight records, data management, and recorded indices. Without addressing this problem, the true benefits of optimization through machine learning are prevented from improving harvest outcomes for broadacre farming. The key findings of this research reveal a complex, constantly morphing environment that is seeking to build digital trust and reliability in an evolving global market in the face of rapidly changing technology, regulations, standards, networks, and knowledge. The once reliable discipline of precision agriculture is now a fractured melting pot of “first to market” innovations and highly competitive sellers. The future of drone technology is destined for further uncertainty as it struggles to establish a level of maturity that can return broadacre farming to consistent global outcomes

    CELLULAR PHONE AND THE USAGE (Problems of Cellular Phone’s Usage In Blank Spot Areas of Indonesia)

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    Telepon seluler sebagai bentuk teknologi komunikasi mudah dijangkau lapisan masyarakat Indonesia. Namun, Kondisi geografis menyebabkan akses ke daerah menjadi sulit. Padahal, di daerah banyak potensi konsumen telepon seluler namun tidak difasilitasi dengan infrastruktur telekomunikasi. Fenomena ini menarik dikaji khususnya mengenai bagaimana pola penggunaan dan fungsi telepon seluler sebagai teknologi komunikasi tereduksi oleh keterbatasan infrastruktur. Tulisan ini akan mengeksplorasi, mengidentifikasi, dan memetakan pokok-pokok permasalahan terkait dengan pemanfaatan telepon seluler di daerah blankspot di Indonesia, serta ingin mengetahui trend penelitian kedepannya. Metode penelitian ingin adalah dengan melakukan tinjauan literatur terhadap publikasi terkait masalah ini. Hasilnya menunjukkan bahwa dari ketiga aspek permasalahan di atas (masalah teknis, organisasional, dan budaya) tidak dapat diperlakukan secara terpisah, tapi kesatuan yang saling terkait. Masalah teknis pada telepon seluler berkaitan dengan masalah organisasional (pemerintah dan swasta), dan masalah budaya (lokalitas daerah). Karena keragaman budaya di Indonesia, penelitian ini menganjurkan untuk menggunakan konstruktivis untuk mengkaji penetrasi teknologi telepon seluler. Analisis dilakukan untuk mengetahui bagaimana individu/kelompok merekonstruksi teknologi komunikasi sesuai konteks sosial-budaya. Karena konteks budaya yang khas di setiap daerah, generalisasi kuantitatif harus dikesampingkan, lebih menekankan pada keragaman konstruksi dan kokonstruksi individu/kelompok.Kata-kata Kunci: Permasalahan Infrastruktur; Permasalahan Kultur; Penggunaan Telepon                                   Seluler; Daerah Blankspot. ABSTRACTMobile phone as a form of communication technology is acceptable by many peoples. But geographical condition makes them difficult to access. In fact, many potential mobile-phones consumers are in rural areas. They have no enough telecommunications infrastructure. This phenomenon is interesting to study specially about how the usage and function of cell phone get reduced for bad infrastructure. This article will explore, identify, and map the problems related to mobile-phone usage in the blankspot in Indonesia. This one also wants to know future research trend. By literature review, this study shows that all three aspects of mobile phone usage (technical, organizational, and cultural issues) cannot be separated, but interrelated between one-and-among another. Technical issues on the mobile phone’s usage are related to organizational (government and private) and cultural ones. Because of the diversity of cultures in Indonesia, this study recommends to use a constructivism paradigm to study mobile phone penetration. The analysis then will be conducted to know how the individual/group reconstruct and  co-construct  communications  technology on the basis of their own socio-culture context. Because of cultural difference in each area, researchers can set aside generalization principle and focuses more on every individual or group’s construction to communication technology. Keywords: problems of infrastructure; problems of culture; cellular phone usage; Blank spot                       areas

    Study on the application of information technology in inland maritime supervision

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    A Low Complexity Active Sensing and Inspection System for Monitoring of Moveable Radiation Environments

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    Due to the portable property of moveable radiation sources, the traditional monitoring method is becoming increasingly unsuitable and it is urgent to provide an effective and low-cost method. This paper presents an active monitoring scheme for moveable radiation environments, the in situ monitoring, including a radiation detection node, an infrared proximity node, and an alarm node; these three schemes communicate with each other through the ZigBee wireless network. An active monitoring mechanism which realizes the automatic judgment of radiation source inbound or outbound state is proposed, thereby automatically switching the data sampling mode under different working conditions, so as to reduce the energy consumption of nodes. Based on the mobile terminal client application to interact with the monitoring center, a collaborative management mode between enterprise users and the environmental protection department is realized. A testbed of a simple active sensing and inspection system is created to test its user interaction capabilities. Experimental results prove that the system schedule proposed can effectively detect and dynamically monitor the moveable radiation source. The system can be easily replicated and extended to more environmental monitoring network

    Embedded Based Smart ICU-For Intelligent Patient Monitoring

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    Smart ICUs are networks of audio-visual communication and computer systems that link critical care doctors and nurses (intensivists) to intensive care units (ICUs) in other, remote hospitals. The intensivists in the “command center” can communicate by voice with the remote ICU personnel and can receive video communication and clinical data about the patients. Direct patient care is provided by the doctors and nurses in the remote ICU who do not have to be intensivists themselves. In recent years there has been an increase in the number of patients needing ICU care without a corresponding increase in the supply of intensivists. Smart ICUs can be a valuable resource for hospitals faced with the need to expand capacity and improve care for a growing elderly population. Evidence from some early-adopter hospitals indicates that it can leverage management of patient care by intensivists, reduce mortality rates, and reduce LOS. However, positive outcomes appear to depend on the organizational environment into which the Smart ICU is introduced. The dramatic improvements in mortality and LOS reported by some early-adopter hospitals have not been matched in most. The limited research available suggests that the best outcomes may occur in ICUs that: Can make organizational arrangements to support the management of patient care by intensivists using Smart ICU; Have little or no intensivist staff available to them in the absence of Smart ICU; Have relatively high severity-adjusted mortality and LOS rates; Are located in remote or rural areas where safe and efficient transfer of patients to regional centers for advanced critical care presents difficulties. Smart ICU connects a central command center staffed by intensivists with patients in distant ICUs. Continuous, real-time audio, video, and electronic reports of vital signs connect the command center to the patients’ bedsides. Computer-managed decision support systems track each patient’s status and give alerts when negative trends are detected and when changes in treatment patterns are scheduled. The patient data include physiological status (e.g., ECG and blood oxygenation), treatment (e.g., the infusion rate for a specific medicine or the settings on a respirator), and medical records.

    Thermoelectric Generator Using Passive Cooling

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    This chapter presents an analysis of a point-of-use thermoelectric generator that is patented by one of the authors. The design, implementation and performance of the generator for powering electronic monitoring devices and charging batteries is discussed. This passive generator has no moving parts and relies on ambient air cooling. In one iteration it produces 6.9 W of steady state power using six Laird thermoelectric modules (Laird PB23 Series, HT8, 12) when placed on a 160°C steam pipe with a 30°C ambient environment ( Δ T of 130°C). The generator produced 31.2 volts (V) open circuit and 0.89 amperes (A) short circuit. It successfully powered two microcontroller-based security cameras, one with a wireless Local Area Network (LAN) and another with cellular connectivity. In another scenario, the generator produced approximately 6 W with a steam pipe temperature of 140°C and an ambient of 25°C ( Δ T of 115°C). This second system powered LED lights, a cellular-interfaced video surveillance system, and monitoring robots, while simultaneously trickle charging batteries. A third installation totally powered a stand-alone 3G web security camera system

    RITThe Contributions of Traffic Management Centers in life Enhancement

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    This study focuses on investigating the contributions of traffic management centers to enhancing people’s driving experiences and impacting their level of satisfaction and happiness. Data was collected in the United Arab Emirates through two distinct surveys; the first aimed at drivers (number of respondents: 155), and the second aimed at traffic management center operators (number of respondents: 15). The drivers survey aimed to collect data about drivers’ pain points experienced while driving in the United Arab Emirates and showed that slow drivers on fast lanes and sudden lane changing are the biggest challenges reported. On the operators’ side, the data collected showed that operators reported observing these challenges from their side as well. Operators also notably reported the need for advanced technology to help better manage and respond to real time traffic situations remotely from traffic management centers. Both surveys conducted showed a need and potential for the contributions of traffic management centers in enhancing and upgrading the quality of life for citizens through the application of technological solutions and the development of supporting legislation. Supplementary data from similar surveys was also used to validate, expand the knowledge and provide a holistic view of the topic. The study indicated that traffic management centers can impact the happiness and satisfaction of citizens by enhancing their driving experience, given that they are designed and equipped in a way that suits the city and society trends and cultures. Recommendations for implementation of such design choices were given along five pillars considering administration (based on best practice and Benchmarking), technology (results of local and international TMC surveys), media and communication (international survey and the expansion of technology and social media), operations and legislation (Based on results of the driver’s survey, that shows some gaps in the legislations which can be enhanced)
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