At present, China's development of oilfield automation and intelligence has become a trend. Efficiency and benefit are very important for every aspect of oil ...
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With the country's increasing emphasis on coal mine safety and the continuous strengthening of supervision, large and medium-sized coal mines and the vast ...
1. Overall consideration:At the lowest possible cost, it can effectively and reliably realize the basic functions of underground personnel wireless ...
1. Overview of personnel positioning system underground in coal minesCoal mine safety production concerns the lives and property safety of the ...
2.45G active radio frequency electronic tag (card) is a new category in the field of RFID application technology. Due to the extremely low transmission power ...
Solution source: Shanghai Yiyade Software Technology Co., Ltd. (Cao Dongjin) Overview:The coal industry is a key industry with frequent occurrences of ...
Chapter 1 Overview1.1 System backgroundWith the rapid development of the country's economy, my country's tunnel construction is changing with each ...
1. Introduction of Weishi DigitalAs a leading supplier of patrol inspection systems, VSDIGITAL is committed to providing high-quality products, ...
Solutions for automatic counting of vehicle in and outsystem introduction:At present, in some leaky coal mines or mining enterprises, there are many ...
I. IntroductionLevel measurement is a branch of level measurement. Level refers to the location of the interface between liquids, powdered solids, ...
1 IntroductionWith the rapid development of wireless communication technology and measurement and control technology, it has become a trend to realize ...