Zobrazeno 1 - 10
of 420
pro vyhledávání: '"Intercom"'
Autor:
Fei DENG, Peng ZHANG
Publikováno v:
Meikuang Anquan, Vol 55, Iss 7, Pp 240-244 (2024)
Aiming at the problems of limited coverage and imperfect function caused by the inflexible communication mode of the existing mine broadcast system, a design scheme of mine broadcast system integrating Ethernet, CAN bus and analog audio transmission
Externí odkaz:
https://doaj.org/article/0afa8cd123cf419ea3429d6bb3f251dc
Autor:
WANG Fei
Publikováno v:
Gong-kuang zidonghua, Vol 48, Iss 1, Pp 98-102 (2022)
In order to solve the problem that most of the existing miner's lamps only have the functions of lighting, positioning, environment perception and so on, and do not have the voice intercom function, a voice miner's lamp with voice intercom function b
Externí odkaz:
https://doaj.org/article/8f6f0ca970064dc6af5a56d52765f991
Autor:
DAI Jianbo
Publikováno v:
Meikuang Anquan, Vol 52, Iss 12, Pp 142-146 (2021)
Aiming at the actual needs of intelligent mine construction and improving the life safety, the paper analyzes the disadvantages of traditional information miner’s lamp, such as high cost, high power consumption, WiFi radio frequency placed in the c
Externí odkaz:
https://doaj.org/article/d3b159244cd44120916ac32630a1dc2a
Publikováno v:
Comunicação & Educação, Vol 26, Iss 2, Pp 58-72 (2021)
O objetivo deste artigo é destacar a presença de Paulo Freire como fundamentação teórica na produção científica do Grupo de Pesquisa Comunicação e Educação, ligado à Sociedade Brasileira de Estudos Interdisciplinares da Comunicação, en
Externí odkaz:
https://doaj.org/article/57861cefa9224885810dcf1f05825efb
Autor:
Joseph Straubhaar
Publikováno v:
Matrizes, Vol 16, Iss 3 (2022)
This article reviews the intellectual journey that led me to study the development of television in Brazil. It discusses how I came to study how media were developing in countries of the global South as part of a Ph.D. in International Relations. It
Externí odkaz:
https://doaj.org/article/db7934075d1d4351b7e26eba12d9011d
Autor:
Antonio Hohlfeldt
Publikováno v:
Revista Internacional de Folkcomunicação, Vol 16, Iss 37, Pp 77-83 (2018)
O artigo faz uma síntese das relações acadêmicas que o autor deste texto teve com o pesquisador estudado, destacando-se a contribuição de Beltrão à pesquisa em comunicação social no Brasil e o papel, estratégico desempenhado por José Ma
Externí odkaz:
https://doaj.org/article/0679a129ff464e86bad81e41a97708a8
Publikováno v:
Inge-Cuc, Vol 14, Iss 1, Pp 101-112 (2018)
Introduction: In health centers, communication between the medical staff and the patient is generally performed by an intercom. Some of these devices have evolved to simplify the duty of medical staff by introducing indicator systems that allow to re
Externí odkaz:
https://doaj.org/article/ce354b712256408eac81c39ff3d11202
Autor:
Sigband, Norman B.1
Publikováno v:
Journal of Business Communication. Spring81, Vol. 18 Issue 2, p58-59. 2p.