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其他行业 应急系统(Emergency System, ES)主要是针对自然灾害,安全事故
应急系统(Emergency System, ES)主要是针对自然灾害,安全事故，危险物泄露，街头骚乱,恐怖活动等突发事件发生后所采取的一系列应急措施和行动而建立的系统，主要目的是在最短的时间内最大限度地减轻灾害所造成的损失。
电源技术 DN428微型同步升压转换器
 
Alkaline batteries are convenient because they’re easy tofi nd and relatively inexpensive, making them the powersource of choice for portable instruments and devicesused for outdoor recreation. Their long shelf life alsomakes them an excellent choice for emergency equipmentthat may ...
单片机编程 基于MT8880的一键拨号电话系统设计
针对煤矿井下调度及紧急救援系统的需求，以DTMF编解码模块为核心，设计了具有自动拨号功能的新型电话系统。该系统利用MT8880对DTMF信号的编解码功能实现一键拨号和远程设置，通过检测振铃和忙音信号，完成自动摘机和挂机过程，配合AGC等外围电路达到话音清晰流畅的效果。
Abstract:
To meet the demand f ...
网络 In the next generation of wireless communication systems, there will be a need for the rapid deploy
In the next generation of wireless communication systems, there will be a need for the rapid
deployment of independent mobile users. Significant examples include establishing survivable, efficient,
dynamic communication for emergency operations, disaster relief efforts, and military networks. Such
n ...
网络 In the next generation of wireless communication systems, there will be a need for the rapid deploy
In the next generation of wireless communication systems, there will be a need for the rapid
deployment of independent mobile users. Significant examples include establishing survivable, efficient,
dynamic communication for emergency operations, disaster relief efforts, and military networks. Such
n ...
书籍 Mobile Radio Network Design
Mobile radio networks have risen in prominence over the last few years, primarily by the rise
in popularity of cellular phones. It is important to recognise however that mobile radio
technology fulfils a far wider range of applications that meet the demands of the modern
world. These include the net ...
书籍 Electric+Vehicles+on+Power+System
With the rapid development of electric vehicles (EVs) as well as the promotion and
application of vehicle-to-grid (V2G) technologies, EVs charging loads, as flexible
loads, have the potential to participate in the grid services, including peak shaving
and valley filling, frequency regulation (FR), e ...
书籍 Fundamentals_of_Global_Positioning_System2
In this new edition of the book, only minor changes were made to the original
nine chapters but three new chapters treat topics of increasing interest to GPS
users and equipment developers. One topic, improving the GPS receiver sensi-
tivity may extend their operations into buildings, which is becom ...