A Marker-Based Cyber-Physical Augmented-Reality Indoor Guidance System for Smart Campuses

Subakti, Hanas; Jiang, Jehn-Ruey

doi:10.1109/hpcc-smartcity-dss.2016.0194

Cited by 23 publications

(18 citation statements)

References 8 publications

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“…Visible marker refers to any image-based code, such as QR code [12]. The marker will be placed at certain position to provide location information when it is scanned.…”

Section: A Indoor Positioning Techniquesmentioning

confidence: 99%

Design of a Mobile Augmented Reality-based Indoor Navigation System

Lim

2020

2020 4th International Symposium on Multidisciplinary Studies and Innovative Technologies (ISMSIT)

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GPS-based navigation technology has been widelyused in most of the commercial navigation applications nowadays. However, its usage in indoor navigation is not as effective as when it is used at outdoor environment. Much research and developments of indoor navigation technology involve additional hardware installation which usually incur high setup cost. In this paper, research and comparisons were done to determine the appropriate techniques of indoor positioning, pathfinding, and route guidance for an indoor navigation method. The aim of this project is to present a simple and costeffective indoor navigation system. The proposed system uses the existing built-in sensors embedded in most of the mobile devices to detect the user location, integrates with AR technology to provide user an immersive navigation experience. In this project, an indoor navigation mobile application was developed and tested. The development demonstrates the usage of IndoorAtlas which enables indoor positioning through technology fusion to detect user's position and obtain the route to destination, and ARCore to display AR guidance using the computed route. Surveys were carried out to gauge the efficiency of the method and to gather the feedback from the participants. The architecture of the method and the demonstration of the application is presented.

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“…Visible marker refers to any image-based code, such as QR code [12]. The marker will be placed at certain position to provide location information when it is scanned.…”

Section: A Indoor Positioning Techniquesmentioning

confidence: 99%

Design of a Mobile Augmented Reality-based Indoor Navigation System

Lim

2020

2020 4th International Symposium on Multidisciplinary Studies and Innovative Technologies (ISMSIT)

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show abstract

“…Each reader is equipped with an omnidirectional antenna. For a BLE beacon device to be positioned accurately, the WCL method 25,26 requires that three or more readers can receive the device signals. After receiving the signal from a BLE beacon device j, a BLE reader i records the RSSI value as RSSI ij and its X and Y coordinates as a i = (x i , y i ) to be forwarded to the gateway.…”

Section: Focus On Both Vertical Integration and Horizontal Integrationmentioning

confidence: 99%

Section: Focus On Both Vertical Integration and Horizontal Integrationmentioning

confidence: 99%

“…Note that in equation ( 2), g is the degree determining the contribution of the RSSI values. As suggested by our work in Subakti and Jiang, 26 g is set at 2 after observing extensively the experimental results. Afterwards, the position P j of the beacon device j can be calculated according to equation (3).…”

Section: Focus On Both Vertical Integration and Horizontal Integrationmentioning

confidence: 99%

“…The WCL is implemented and 30 arbitrary positions are chosen for evaluating the positioning errors in Subakti and Jiang. 26 Table 3 shows the WCL positioning errors. When g is set at 1, the smallest error is 21 cm, the largest error is 188.5 cm, and the average error is 96.55 cm.…”

Section: Focus On Both Vertical Integration and Horizontal Integrationmentioning

confidence: 99%

See 2 more Smart Citations

An improved cyber-physical systems architecture for Industry 4.0 smart factories

Jiang

2018

Advances in Mechanical Engineering

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The cyber-physical system is the core concept of Industry 4.0 for building smart factories. We can rely on the ISA-95 architecture or the 5C architecture to build the cyber-physical system for smart factories. However, both architectures emphasize more on vertical integration and less on horizontal integration. This article proposes the 8C architecture by adding 3C facets into the 5C architecture. The 3C facets are coalition, customer, and content. The proposed 8C architecture is a helpful guideline to build the cyber-physical system for smart factories. We show an example of designing and developing, on the basis of the proposed 8C architecture, a smart factory cyber-physical system, including an Industrial Internet of Things gateway and a smart factory data center running in the cloud environment.

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