eRTOS : The low-power real-time operating system for wearable computers

Cho, Moon-Haeng; Lim, Jinho; Lee, Cheol-Hoon

doi:10.1109/isce.2009.5156939

Cited by 6 publications

(3 citation statements)

References 9 publications

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“…Research in [110] shows the development process of a low power RTOS for wearable-specific applications. The paper presents good results regarding memory footprint and energy consumption.…”

Section: Related Workmentioning

confidence: 99%

Software and Hardware Requirements and Trade-Offs in Operating Systems for Wearables: A Tool to Improve Devices’ Performance

Amorim

Silva

Oliveira

2019

Sensors

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Wearable device requirements currently vary from soft to hard real-time constraints. Frequently, hardware improvements are a way to speed-up the global performance of a solution. However, changing some parts or the whole hardware may increase device complexity, raising the costs and leading to development delays of products or research prototypes. This paper focuses on software improvements, presenting a tool designed to create different versions of operating systems (OSs) fitting the specifications of wearable devices projects. Authors have developed a software tool allowing the end-user to craft a new OS in just a few steps. In order to validate the generated OS, an original wearable prototype for mining environments is outlined. Resulting data presented here allows for measuring the actual impact an OS has in different variables of a solution. Finally, the analysis also allows for evaluating the performance impact associated with each hardware part. Results suggest the viability of using the proposed solution when searching for performance improvements on wearables.

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“…Research in [110] shows the development process of a low power RTOS for wearable-specific applications. The paper presents good results regarding memory footprint and energy consumption.…”

Section: Related Workmentioning

confidence: 99%

Software and Hardware Requirements and Trade-Offs in Operating Systems for Wearables: A Tool to Improve Devices’ Performance

Amorim

Silva

Oliveira

2019

Sensors

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“…A wearable RTOS is an operating system that supports the real-time operation of sensors, actuators and processes. Both efficient process scheduling and energy management are the main features of this kind of operating system [19,20,15]. Operating Systems focused on the user interface(UI) prioritize the user experience.…”

Section: Wearable Operating Systemsmentioning

confidence: 99%

Building Wearables for Geology

Delabrida

D'Angelo

Oliveira

et al. 2016

SIGOPS Oper. Syst. Rev.

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Wearable devices have emerged in the last years with new applications that provide user convenience. Healthcare, sports, safety are some examples of applications embedded in thousands of devices released in the last years. Wearable operating systems with different focus emerged together with wearable applications in order to make adjustments and optimizations of software and hardware. This paper presents a wearable operating systems discussion and shows the current challenges and wearable operating system influence. We developed a wearable appliance for geology. The wearable contains a Head Mounted Display (HMD) assembled with Google Cardboard API and sensors connected to developments boards. For each system component was used different operating systems according to hardware and software available. The results indicate some trends for wearable operating systems.

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“…Embedded Linux [8] is designed for devices with limited resource, such as smaller sizes of RAM and much more limited secondary storage. The size of Linux system that loads in NAND Flash is largely depended on our requirement -that is, by deleting certain codes in system that we may not used.…”

Section: Software Designmentioning

confidence: 99%

Design on Intelligent Maintenance Device in large craft

Wei

Zefeng

Wang

2011

2011 International Conference on Computational Problem-Solving (ICCP)

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With respect to maintenance in large aircraft, the issue is always focused on how to enhance the efficiency of Maintenance Instrument and improve the ability of humaninteraction. Our designed Intelligent Maintenance Device (IMD) would meet those requirements. Based on ARM microprocessor and Embedded Linux Operating System, IMD we designed have the ability to detect and confirm the fault. By sampling and fitting voltages of component in large craft whose fault is need to be determined, maintainers can easily solve the problem while performing other work.

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eRTOS : The low-power real-time operating system for wearable computers

Cited by 6 publications

References 9 publications

Software and Hardware Requirements and Trade-Offs in Operating Systems for Wearables: A Tool to Improve Devices’ Performance

Software and Hardware Requirements and Trade-Offs in Operating Systems for Wearables: A Tool to Improve Devices’ Performance

Building Wearables for Geology

Design on Intelligent Maintenance Device in large craft

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