\شماره٪٪۱
Gasemi, M. ``A case for the death of several thousand people'',
Iran building magazine, p. 3, (in Persian) (2016).
\شماره٪٪۲
U.S bureau of labor statistics, U.S.b.o.l. Fatal occupational
injuries by event. 2019; Available from:
https://
www.bls.gov/charts/census-of-fatal-occupational-injuries/fatal-occupatio
nal-injuries-by-event-drilldown.htm.
\شماره٪٪۳
International Telecommunication Union (ITU)., {\it ITU-Y Y.2060:
Overview of the Internet of Things}, Ed. 1, (2012).
\شماره٪٪۴
Awolusi, I., Marks, E., and Hallowell, M. ``Wearable technology
for personalized construction safety monitoring and trending:
Review of applicable devices'', {\it Automation in Construction}, {\bf 85},
pp. 96-10 (2018).
\شماره٪٪۵
Park, M.W. and Brilakis, I. ``Continuous localization of
construction workers via integration of detection and tracking''.
{\it Automation in Construction}, {\bf 72}, pp. 129-142 (2016).
\شماره٪٪۶
Park, M.W. and Brilakis, I., ``Construction worker detection
in video frames for initializing vision trackers'', {\it Automation
in Construction}, {\bf 28}, pp. 15-25, (2012).
\شماره٪٪۷
Yang, J., Arif, O., Vela P.A. and et al.
``Tracking multiple workers on construction sites using video
cameras'', {\it Advanced Engineering Informatics}, {\bf 24}(4), pp. 428-434,
(2010).
\شماره٪٪۸
Zhou, C. and Ding, L. ``Safety barrier warning system for
underground construction sites using Internet-of-Things technologies''.
{\it Automation in Construction}, {\bf 83}, pp. 372-389 (2017).
\شماره٪٪۹
Kanan, R., Elhassan, O., and Bensalem, R. ``An IoT-based
autonomous system for workers' safety in construction sites with
real-time alarming, monitoring, and positioning strategies'',
{\it Automation in Construction}, {\bf 88}, pp. 73-86 (2018).
\شماره٪٪۱۰
Tang, N., Hu, H., Xu, F. and et al. ``Personalized safety
instruction system for construction site based on internet technology'',
{\it Safety Science}, {\bf 116}, pp. 161-169 (2019).
\شماره٪٪۱۱
Mok, E. and Retscher, G., ``Location determination using
WiFi fingerprinting versus WiFi trilateration'', {\it Journal of Location
Based Services}, {\bf 1}(2), pp. 145-159 (2007).
\شماره٪٪۱۲
Faridnia, M. ``A hybrid positioning method based on RSS
in GSM Networks'', M.Sc. Dissertation, Zanjan University, (in Persian) (2016).
\شماره٪٪۱۳
Khalafi, M. ``Indoor positioning by using mobile phone
and WIFI networks'', M.Sc. Dissertation, Zanjan University, (in Persian)
(2016).
\شماره٪٪۱۴
Chime, E. ``Indoor positioning system using physical layer
information in Wi-Fi systems'', M.Sc. Dissertation , Amirkabir
University of Technology, (in Persian) (2017).
\شماره٪٪۱۵
Yan, M., Xiuwan, C., and Yubin, X. ``Wireless local area
network assisted GPS in seamless positioning'', {\it in IEEE International
Conference on Computer Science and Electronics Engineering}, (2012).
\شماره٪٪۱۶
Ding, L.Y., Zhou, C., Deng, Q.X. and et al.
``Real-time safety early warning system for
cross passage construction in Yangtze Riverbed Metro Tunnel based
on the internet of things'', {\it Automation in Construct
)